Merge branch 'master' into fix/489-date_date_gmt

# Conflicts:
#	includes/class-wc-admin-api-init.php

plugins/woocommerce-admin/.distignore

@@ -26,6 +26,7 @@ wp-cli.local.yml
 yarn.lock
 tests
 vendor
+config
 node_modules
 *.sql
 *.tar.gz

plugins/woocommerce-admin/.gitignore

@@ -8,6 +8,7 @@ build-style
 languages/*
 !languages/README.md
 wc-admin.zip
+includes/feature-config.php
 
 # Directories/files that may appear in your environment
 .DS_Store

plugins/woocommerce-admin/bin/build-plugin-zip.sh

@@ -63,6 +63,7 @@ fi
 
 # Run the build.
 status "Generating build... 👷‍♀️"
+npm run build:feature-config
 npm run build
 npm run docs
 
@@ -79,6 +80,6 @@ zip -r wc-admin.zip \
 	$build_files \
 	languages/wc-admin.pot \
 	languages/wc-admin.php \
-	README.md
+	readme.txt
 
 success "Done. You've built WooCommerce Admin! 🎉 "

plugins/woocommerce-admin/bin/generate-feature-config.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Generates an array of feature flags, based on the config used by the client application.
+ *
+ * @package WooCommerce Admin
+ */
+
+$phase = isset( $_SERVER['WC_ADMIN_PHASE'] ) ? $_SERVER['WC_ADMIN_PHASE'] : ''; // WPCS: sanitization ok.
+if ( ! in_array( $phase, array( 'development', 'plugin', 'core' ) ) ) {
+	$phase = 'core';
+}
+$config_json = file_get_contents( 'config/' . $phase . '.json' );
+$config      = json_decode( $config_json );
+
+$write  = "<?php\n";
+$write .= "// WARNING: Do not directly edit this file.\n";
+$write .= "// This file is auto-generated as part of the build process and things may break.\n";
+$write .= "function wc_admin_get_feature_config() {\n";
+$write .= "\treturn array(\n";
+foreach ( $config->features as $feature => $bool ) {
+	$write .= "\t\t'{$feature}' => " . ( $bool ? 'true' : 'false' ) . ",\n";
+}
+$write .= "\t);\n";
+$write .= "}\n";
+
+$config_file = fopen( 'includes/feature-config.php', 'w' );
+fwrite( $config_file, $write );
+fclose( $config_file );

plugins/woocommerce-admin/client/analytics/components/report-chart/index.js

@@ -2,6 +2,7 @@
 /**
  * External dependencies
  */
+import { __ } from '@wordpress/i18n';
 import { Component } from '@wordpress/element';
 import { compose } from '@wordpress/compose';
 import { format as formatDate } from '@wordpress/date';
@@ -89,6 +90,7 @@ export class ReportChart extends Component {
 
 	renderChart( mode, isRequesting, chartData ) {
 		const {
+			emptySearchResults,
 			interactiveLegend,
 			itemsLabel,
 			legendPosition,
@@ -101,11 +103,15 @@ export class ReportChart extends Component {
 		const currentInterval = getIntervalForQuery( query );
 		const allowedIntervals = getAllowedIntervalsForQuery( query );
 		const formats = getDateFormatsForInterval( currentInterval, primaryData.data.intervals.length );
+		const emptyMessage = emptySearchResults
+			? __( 'No data for the current search', 'wc-admin' )
+			: __( 'No data for the selected date range', 'wc-admin' );
 		return (
 			<Chart
 				allowedIntervals={ allowedIntervals }
 				data={ chartData }
 				dateParser={ '%Y-%m-%dT%H:%M:%S' }
+				emptyMessage={ emptyMessage }
 				interactiveLegend={ interactiveLegend }
 				interval={ currentInterval }
 				isRequesting={ isRequesting }
@@ -222,6 +228,7 @@ export default compose(
 
 		if ( query.search && ! ( query[ endpoint ] && query[ endpoint ].length ) ) {
 			return {
+				emptySearchResults: true,
 				mode: chartMode,
 			};
 		}

plugins/woocommerce-admin/client/analytics/components/report-summary/index.js

@@ -61,8 +61,15 @@ export class ReportSummary extends Component {
 
 		const renderSummaryNumbers = ( { onToggle } ) =>
 			charts.map( chart => {
-				const { key, label, type } = chart;
-				const href = getNewPath( { chart: key } );
+				const { key, order, orderby, label, type } = chart;
+				const newPath = { chart: key };
+				if ( orderby ) {
+					newPath.orderby = orderby;
+				}
+				if ( order ) {
+					newPath.order = order;
+				}
+				const href = getNewPath( newPath );
 				const isSelected = selectedChart.key === key;
 				const { delta, prevValue, value } = this.getValues( key, type );
 

plugins/woocommerce-admin/client/analytics/components/report-table/index.js

@@ -194,7 +194,9 @@ export default compose(
 		if ( query.search && ! ( query[ endpoint ] && query[ endpoint ].length ) ) {
 			return {};
 		}
-		const chartEndpoint = 'variations' === endpoint ? 'products' : endpoint;
+		const chartEndpoint = [ 'variations', 'categories' ].includes( endpoint )
+			? 'products'
+			: endpoint;
 		const primaryData = getSummary
 			? getReportChartData( chartEndpoint, 'primary', query, select )
 			: {};

plugins/woocommerce-admin/client/analytics/report/categories/config.js

@@ -13,16 +13,22 @@ export const charts = [
 	{
 		key: 'items_sold',
 		label: __( 'Items Sold', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'items_sold',
 		type: 'number',
 	},
 	{
 		key: 'net_revenue',
 		label: __( 'Net Revenue', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'net_revenue',
 		type: 'currency',
 	},
 	{
 		key: 'orders_count',
 		label: __( 'Orders Count', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'orders_count',
 		type: 'number',
 	},
 ];

plugins/woocommerce-admin/client/analytics/report/categories/index.js

@@ -4,6 +4,7 @@
  */
 import { Component, Fragment } from '@wordpress/element';
 import PropTypes from 'prop-types';
+import { __ } from '@wordpress/i18n';
 
 /**
  * WooCommerce dependencies
@@ -20,23 +21,53 @@ import ReportChart from 'analytics/components/report-chart';
 import ReportSummary from 'analytics/components/report-summary';
 
 export default class CategoriesReport extends Component {
+	getChartMeta() {
+		const { query } = this.props;
+		const isCategoryDetailsView =
+			'top_items' === query.filter ||
+			'top_revenue' === query.filter ||
+			'compare-categories' === query.filter;
+
+		const isSingleCategoryView = query.categories && 1 === query.categories.split( ',' ).length;
+		const mode =
+			isCategoryDetailsView || isSingleCategoryView ? 'item-comparison' : 'time-comparison';
+		const itemsLabel = __( '%d categories', 'wc-admin' );
+
+		return {
+			itemsLabel,
+			mode,
+		};
+	}
+
 	render() {
 		const { query, path } = this.props;
+		const { mode, itemsLabel } = this.getChartMeta();
+
+		const chartQuery = {
+			...query,
+		};
+
+		if ( 'item-comparison' === mode ) {
+			chartQuery.segmentby = 'category';
+		}
 
 		return (
 			<Fragment>
 				<ReportFilters query={ query } path={ path } filters={ filters } />
 				<ReportSummary
 					charts={ charts }
-					endpoint="categories"
-					query={ query }
+					endpoint="products"
+					query={ chartQuery }
 					selectedChart={ getSelectedChart( query.chart, charts ) }
 				/>
 				<ReportChart
+					filters={ filters }
 					charts={ charts }
-					endpoint="categories"
+					mode={ mode }
+					endpoint="products"
 					path={ path }
-					query={ query }
+					query={ chartQuery }
+					itemsLabel={ itemsLabel }
 					selectedChart={ getSelectedChart( query.chart, charts ) }
 				/>
 				<CategoriesReportTable query={ query } />
@@ -47,4 +78,5 @@ export default class CategoriesReport extends Component {
 
 CategoriesReport.propTypes = {
 	query: PropTypes.object.isRequired,
+	path: PropTypes.string.isRequired,
 };

plugins/woocommerce-admin/client/analytics/report/coupons/config.js

@@ -13,11 +13,15 @@ export const charts = [
 	{
 		key: 'orders_count',
 		label: __( 'Discounted Orders', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'orders_count',
 		type: 'number',
 	},
 	{
 		key: 'amount',
 		label: __( 'Amount', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'amount',
 		type: 'currency',
 	},
 ];

plugins/woocommerce-admin/client/analytics/report/customers/config.js

@@ -39,7 +39,7 @@ export const advancedFilters = {
 				remove: __( 'Remove customer name filter', 'wc-admin' ),
 				rule: __( 'Select a customer name filter match', 'wc-admin' ),
 				/* translators: A sentence describing a Product filter. See screen shot for context: https://cloudup.com/cCsm3GeXJbE */
-				title: __( 'Name {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Name{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select customer name', 'wc-admin' ),
 			},
 			rules: [
@@ -59,7 +59,7 @@ export const advancedFilters = {
 				type: 'customers',
 				getLabels: getRequestByIdString( NAMESPACE + '/customers', customer => ( {
 					id: customer.id,
-					label: [ customer.first_name, customer.last_name ].filter( Boolean ).join( ' ' ),
+					label: customer.name,
 				} ) ),
 			},
 		},
@@ -70,7 +70,7 @@ export const advancedFilters = {
 				remove: __( 'Remove country filter', 'wc-admin' ),
 				rule: __( 'Select a country filter match', 'wc-admin' ),
 				/* translators: A sentence describing a Product filter. See screen shot for context: https://cloudup.com/cCsm3GeXJbE */
-				title: __( 'Country {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Country{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select country', 'wc-admin' ),
 			},
 			rules: [
@@ -111,7 +111,7 @@ export const advancedFilters = {
 				remove: __( 'Remove customer username filter', 'wc-admin' ),
 				rule: __( 'Select a customer username filter match', 'wc-admin' ),
 				/* translators: A sentence describing a customer username filter. See screen shot for context: https://cloudup.com/cCsm3GeXJbE */
-				title: __( 'Username {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Username{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select customer username', 'wc-admin' ),
 			},
 			rules: [
@@ -139,7 +139,7 @@ export const advancedFilters = {
 				remove: __( 'Remove customer email filter', 'wc-admin' ),
 				rule: __( 'Select a customer email filter match', 'wc-admin' ),
 				/* translators: A sentence describing a customer email filter. See screen shot for context: https://cloudup.com/cCsm3GeXJbE */
-				title: __( 'Email {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Email{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select customer email', 'wc-admin' ),
 			},
 			rules: [
@@ -168,7 +168,7 @@ export const advancedFilters = {
 				add: __( 'No. of Orders', 'wc-admin' ),
 				remove: __( 'Remove order  filter', 'wc-admin' ),
 				rule: __( 'Select an order count filter match', 'wc-admin' ),
-				title: __( 'No. of Orders {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}No. of Orders{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 			},
 			rules: [
 				{
@@ -196,7 +196,7 @@ export const advancedFilters = {
 				add: __( 'Total Spend', 'wc-admin' ),
 				remove: __( 'Remove total spend filter', 'wc-admin' ),
 				rule: __( 'Select a total spend filter match', 'wc-admin' ),
-				title: __( 'Total Spend {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Total Spend{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 			},
 			rules: [
 				{
@@ -224,7 +224,7 @@ export const advancedFilters = {
 				add: __( 'AOV', 'wc-admin' ),
 				remove: __( 'Remove average older value filter', 'wc-admin' ),
 				rule: __( 'Select an average order value filter match', 'wc-admin' ),
-				title: __( 'AOV {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}AOV{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 			},
 			rules: [
 				{
@@ -254,7 +254,7 @@ export const advancedFilters = {
 				remove: __( 'Remove registered filter', 'wc-admin' ),
 				rule: __( 'Select a registered filter match', 'wc-admin' ),
 				/* translators: A sentence describing a Product filter. See screen shot for context: https://cloudup.com/cCsm3GeXJbE */
-				title: __( 'Registered {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Registered{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select registered date', 'wc-admin' ),
 			},
 			rules: [
@@ -284,7 +284,7 @@ export const advancedFilters = {
 				remove: __( 'Remove last active filter', 'wc-admin' ),
 				rule: __( 'Select a last active filter match', 'wc-admin' ),
 				/* translators: A sentence describing a Product filter. See screen shot for context: https://cloudup.com/cCsm3GeXJbE */
-				title: __( 'Last active {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Last active{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select registered date', 'wc-admin' ),
 			},
 			rules: [

plugins/woocommerce-admin/client/analytics/report/downloads/config.js

@@ -45,7 +45,7 @@ export const advancedFilters = {
 				remove: __( 'Remove product filter', 'wc-admin' ),
 				rule: __( 'Select a product filter match', 'wc-admin' ),
 				/* translators: A sentence describing a Product filter. See screen shot for context: https://cloudup.com/ccxhyH2mEDg */
-				title: __( 'Product {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Product{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select product', 'wc-admin' ),
 			},
 			rules: [
@@ -73,7 +73,7 @@ export const advancedFilters = {
 				remove: __( 'Remove customer username filter', 'wc-admin' ),
 				rule: __( 'Select a customer username filter match', 'wc-admin' ),
 				/* translators: A sentence describing a customer username filter. See screen shot for context: https://cloudup.com/ccxhyH2mEDg */
-				title: __( 'Username {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Username{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select customer username', 'wc-admin' ),
 			},
 			rules: [
@@ -101,7 +101,7 @@ export const advancedFilters = {
 				remove: __( 'Remove order number filter', 'wc-admin' ),
 				rule: __( 'Select a order number filter match', 'wc-admin' ),
 				/* translators: A sentence describing a order number filter. See screen shot for context: https://cloudup.com/ccxhyH2mEDg */
-				title: __( 'Order number {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Order number{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select order number', 'wc-admin' ),
 			},
 			rules: [
@@ -135,7 +135,7 @@ export const advancedFilters = {
 				remove: __( 'Remove IP address filter', 'wc-admin' ),
 				rule: __( 'Select an IP address filter match', 'wc-admin' ),
 				/* translators: A sentence describing a order number filter. See screen shot for context: https://cloudup.com/ccxhyH2mEDg */
-				title: __( 'IP Address {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}IP Address{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select IP address', 'wc-admin' ),
 			},
 			rules: [

plugins/woocommerce-admin/client/analytics/report/index.js

@@ -35,7 +35,7 @@ import withSelect from 'wc-api/with-select';
 const REPORTS_FILTER = 'woocommerce-reports-list';
 
 const getReports = () => {
-	const reports = applyFilters( REPORTS_FILTER, [
+	const reports = [
 		{
 			report: 'revenue',
 			title: __( 'Revenue', 'wc-admin' ),
@@ -86,9 +86,9 @@ const getReports = () => {
 			title: __( 'Downloads', 'wc-admin' ),
 			component: DownloadsReport,
 		},
-	] );
+	];
 
-	return reports;
+	return applyFilters( REPORTS_FILTER, reports );
 };
 
 class Report extends Component {

plugins/woocommerce-admin/client/analytics/report/orders/config.js

@@ -20,6 +20,8 @@ export const charts = [
 	{
 		key: 'net_revenue',
 		label: __( 'Net Revenue', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'net_total',
 		type: 'currency',
 	},
 	{
@@ -30,6 +32,8 @@ export const charts = [
 	{
 		key: 'avg_items_per_order',
 		label: __( 'Average Items Per Order', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'num_items_sold',
 		type: 'average',
 	},
 ];
@@ -61,7 +65,7 @@ export const advancedFilters = {
 				remove: __( 'Remove order status filter', 'wc-admin' ),
 				rule: __( 'Select an order status filter match', 'wc-admin' ),
 				/* translators: A sentence describing an Order Status filter. See screen shot for context: https://cloudup.com/cSsUY9VeCVJ */
-				title: __( 'Order Status {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Order Status{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select an order status', 'wc-admin' ),
 			},
 			rules: [
@@ -91,7 +95,7 @@ export const advancedFilters = {
 				remove: __( 'Remove products filter', 'wc-admin' ),
 				rule: __( 'Select a product filter match', 'wc-admin' ),
 				/* translators: A sentence describing a Product filter. See screen shot for context: https://cloudup.com/cSsUY9VeCVJ */
-				title: __( 'Product {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Product{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select products', 'wc-admin' ),
 			},
 			rules: [
@@ -119,7 +123,7 @@ export const advancedFilters = {
 				remove: __( 'Remove coupon filter', 'wc-admin' ),
 				rule: __( 'Select a coupon filter match', 'wc-admin' ),
 				/* translators: A sentence describing a Coupon filter. See screen shot for context: https://cloudup.com/cSsUY9VeCVJ */
-				title: __( 'Coupon Code {{rule /}} {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Coupon Code{{/title}} {{rule /}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select coupon codes', 'wc-admin' ),
 			},
 			rules: [
@@ -146,7 +150,7 @@ export const advancedFilters = {
 				remove: __( 'Remove customer filter', 'wc-admin' ),
 				rule: __( 'Select a customer filter match', 'wc-admin' ),
 				/* translators: A sentence describing a Customer filter. See screen shot for context: https://cloudup.com/cSsUY9VeCVJ */
-				title: __( 'Customer is {{filter /}}', 'wc-admin' ),
+				title: __( '{{title}}Customer is{{/title}} {{filter /}}', 'wc-admin' ),
 				filter: __( 'Select a customer type', 'wc-admin' ),
 			},
 			input: {

plugins/woocommerce-admin/client/analytics/report/orders/table.js

@@ -45,7 +45,6 @@ export default class OrdersReportTable extends Component {
 				screenReaderLabel: __( 'Order ID', 'wc-admin' ),
 				key: 'id',
 				required: true,
-				isSortable: true,
 			},
 			{
 				label: __( 'Status', 'wc-admin' ),
@@ -68,9 +67,9 @@ export default class OrdersReportTable extends Component {
 			},
 			{
 				label: __( 'Items Sold', 'wc-admin' ),
-				key: 'items_sold',
+				key: 'num_items_sold',
 				required: false,
-				isSortable: false,
+				isSortable: true,
 				isNumeric: true,
 			},
 			{
@@ -83,9 +82,9 @@ export default class OrdersReportTable extends Component {
 			{
 				label: __( 'N. Revenue', 'wc-admin' ),
 				screenReaderLabel: __( 'Net Revenue', 'wc-admin' ),
-				key: 'net_revenue',
+				key: 'net_total',
 				required: true,
-				isSortable: false,
+				isSortable: true,
 				isNumeric: true,
 			},
 		];

plugins/woocommerce-admin/client/analytics/report/products/config.js

@@ -13,16 +13,22 @@ export const charts = [
 	{
 		key: 'items_sold',
 		label: __( 'Items Sold', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'items_sold',
 		type: 'number',
 	},
 	{
 		key: 'net_revenue',
 		label: __( 'Net Revenue', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'net_revenue',
 		type: 'currency',
 	},
 	{
 		key: 'orders_count',
 		label: __( 'Orders Count', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'orders_count',
 		type: 'number',
 	},
 ];

plugins/woocommerce-admin/client/analytics/report/products/index.js

@@ -41,8 +41,8 @@ class ProductsReport extends Component {
 			isSingleProductView && isSingleProductVariable ? 'variations' : 'products';
 		const label =
 			isSingleProductView && isSingleProductVariable
-				? __( '%s variations', 'wc-admin' )
-				: __( '%s products', 'wc-admin' );
+				? __( '%d variations', 'wc-admin' )
+				: __( '%d products', 'wc-admin' );
 
 		return {
 			compareObject,

plugins/woocommerce-admin/client/analytics/report/revenue/config.js

@@ -8,31 +8,41 @@ export const charts = [
 	{
 		key: 'gross_revenue',
 		label: __( 'Gross Revenue', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'gross_revenue',
 		type: 'currency',
 	},
 	{
 		key: 'refunds',
 		label: __( 'Refunds', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'refunds',
 		type: 'currency',
 	},
 	{
 		key: 'coupons',
 		label: __( 'Coupons', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'coupons',
 		type: 'currency',
 	},
 	{
 		key: 'taxes',
 		label: __( 'Taxes', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'taxes',
 		type: 'currency',
 	},
 	{
 		key: 'shipping',
 		label: __( 'Shipping', 'wc-admin' ),
+		orderby: 'shipping',
 		type: 'currency',
 	},
 	{
 		key: 'net_revenue',
 		label: __( 'Net Revenue', 'wc-admin' ),
+		orderby: 'net_revenue',
 		type: 'currency',
 	},
 ];

plugins/woocommerce-admin/client/analytics/report/revenue/table.js

@@ -240,8 +240,8 @@ export default compose(
 		return {
 			tableData: {
 				items: {
-					data: get( revenueData, [ 'data', 'intervals' ] ),
-					totalResults: get( revenueData, [ 'totalResults' ] ),
+					data: get( revenueData, [ 'data', 'intervals' ], [] ),
+					totalResults: get( revenueData, [ 'totalResults' ], 0 ),
 				},
 				isError,
 				isRequesting,

plugins/woocommerce-admin/client/analytics/report/stock/config.js

@@ -17,6 +17,7 @@ export const filters = [
 			{ label: __( 'Out of Stock', 'wc-admin' ), value: 'outofstock' },
 			{ label: __( 'Low Stock', 'wc-admin' ), value: 'lowstock' },
 			{ label: __( 'In Stock', 'wc-admin' ), value: 'instock' },
+			{ label: __( 'On Backorder', 'wc-admin' ), value: 'onbackorder' },
 		],
 	},
 ];

plugins/woocommerce-admin/client/analytics/report/stock/table.js

@@ -76,7 +76,7 @@ export default class StockReportTable extends Component {
 			);
 
 			const stockStatusLink = (
-				<Link href={ 'post.php?action=edit&post=' + parent_id || id } type="wp-admin">
+				<Link href={ 'post.php?action=edit&post=' + ( parent_id || id ) } type="wp-admin">
 					{ stockStatuses[ stock_status ] }
 				</Link>
 			);
@@ -103,23 +103,27 @@ export default class StockReportTable extends Component {
 	}
 
 	getSummary( totals ) {
-		const { products = 0, out_of_stock = 0, low_stock = 0, in_stock = 0 } = totals;
+		const { products = 0, outofstock = 0, lowstock = 0, instock = 0, onbackorder = 0 } = totals;
 		return [
 			{
 				label: _n( 'product', 'products', products, 'wc-admin' ),
 				value: numberFormat( products ),
 			},
 			{
-				label: __( 'out of stock', out_of_stock, 'wc-admin' ),
-				value: numberFormat( out_of_stock ),
+				label: __( 'out of stock', outofstock, 'wc-admin' ),
+				value: numberFormat( outofstock ),
 			},
 			{
-				label: __( 'low stock', low_stock, 'wc-admin' ),
-				value: numberFormat( low_stock ),
+				label: __( 'low stock', lowstock, 'wc-admin' ),
+				value: numberFormat( lowstock ),
 			},
 			{
-				label: __( 'in stock', in_stock, 'wc-admin' ),
-				value: numberFormat( in_stock ),
+				label: __( 'on backorder', onbackorder, 'wc-admin' ),
+				value: numberFormat( onbackorder ),
+			},
+			{
+				label: __( 'in stock', instock, 'wc-admin' ),
+				value: numberFormat( instock ),
 			},
 		];
 	}
@@ -132,7 +136,7 @@ export default class StockReportTable extends Component {
 				endpoint="stock"
 				getHeadersContent={ this.getHeadersContent }
 				getRowsContent={ this.getRowsContent }
-				// getSummary={ this.getSummary }
+				getSummary={ this.getSummary }
 				query={ query }
 				tableQuery={ {
 					orderby: query.orderby || 'stock_status',

plugins/woocommerce-admin/client/analytics/report/taxes/config.js

@@ -15,21 +15,29 @@ export const charts = [
 	{
 		key: 'total_tax',
 		label: __( 'Total Tax', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'total_tax',
 		type: 'currency',
 	},
 	{
 		key: 'order_tax',
 		label: __( 'Order Tax', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'order_tax',
 		type: 'currency',
 	},
 	{
 		key: 'shipping_tax',
 		label: __( 'Shipping Tax', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'shipping_tax',
 		type: 'currency',
 	},
 	{
 		key: 'orders_count',
 		label: __( 'Orders Count', 'wc-admin' ),
+		order: 'desc',
+		orderby: 'orders_count',
 		type: 'number',
 	},
 ];

plugins/woocommerce-admin/client/analytics/settings/index.js

@@ -21,6 +21,7 @@ import './index.scss';
 import { analyticsSettings } from './config';
 import Header from 'header';
 import Setting from './setting';
+import withSelect from 'wc-api/with-select';
 
 const SETTINGS_FILTER = 'woocommerce_admin_analytics_settings';
 
@@ -33,6 +34,7 @@ class Settings extends Component {
 
 		this.state = {
 			settings: settings,
+			saving: false,
 		};
 
 		this.handleInputChange = this.handleInputChange.bind( this );
@@ -59,9 +61,31 @@ class Settings extends Component {
 		}
 	};
 
+	componentDidUpdate() {
+		const { addNotice, isError, isRequesting } = this.props;
+		const { saving } = this.state;
+
+		if ( saving && ! isRequesting ) {
+			if ( ! isError ) {
+				addNotice( {
+					status: 'success',
+					message: __( 'Your settings have been successfully saved.', 'wc-admin' ),
+				} );
+			} else {
+				addNotice( {
+					status: 'error',
+					message: __( 'There was an error saving your settings.  Please try again.', 'wc-admin' ),
+				} );
+			}
+			/* eslint-disable react/no-did-update-set-state */
+			this.setState( { saving: false } );
+			/* eslint-enable react/no-did-update-set-state */
+		}
+	}
+
 	saveChanges = () => {
 		this.props.updateSettings( this.state.settings );
-		// @todo Need a confirmation on successful update.
+		this.setState( { saving: true } );
 	};
 
 	handleInputChange( e ) {
@@ -124,10 +148,21 @@ class Settings extends Component {
 }
 
 export default compose(
+	withSelect( select => {
+		const { getSettings, getSettingsError, isGetSettingsRequesting } = select( 'wc-api' );
+
+		const settings = getSettings();
+		const isError = Boolean( getSettingsError() );
+		const isRequesting = isGetSettingsRequesting();
+
+		return { getSettings, isError, isRequesting, settings };
+	} ),
 	withDispatch( dispatch => {
+		const { addNotice } = dispatch( 'wc-admin' );
 		const { updateSettings } = dispatch( 'wc-api' );
 
 		return {
+			addNotice,
 			updateSettings,
 		};
 	} )

plugins/woocommerce-admin/client/embedded.js

@@ -10,6 +10,7 @@ import { Provider as SlotFillProvider } from 'react-slot-fill';
  */
 import './stylesheets/_embedded.scss';
 import { EmbedLayout } from './layout';
+import 'store';
 import 'wc-api/wp-data-store';
 
 render(

plugins/woocommerce-admin/client/header/index.js

@@ -12,7 +12,7 @@ import PropTypes from 'prop-types';
 /**
  * WooCommerce dependencies
  */
-import { getNewPath, getPersistedQuery } from '@woocommerce/navigation';
+import { getNewPath } from '@woocommerce/navigation';
 import { Link } from '@woocommerce/components';
 
 /**
@@ -89,7 +89,7 @@ class Header extends Component {
 					{ _sections.map( ( section, i ) => {
 						const sectionPiece = Array.isArray( section ) ? (
 							<Link
-								href={ getNewPath( getPersistedQuery(), section[ 0 ], {} ) }
+								href={ getNewPath( {}, section[ 0 ], {} ) }
 								type={ isEmbedded ? 'wp-admin' : 'wc-admin' }
 							>
 								{ section[ 1 ] }

plugins/woocommerce-admin/client/index.js

@@ -10,6 +10,7 @@ import { Provider as SlotFillProvider } from 'react-slot-fill';
  */
 import './stylesheets/_index.scss';
 import { PageLayout } from './layout';
+import 'store';
 import 'wc-api/wp-data-store';
 
 render(

plugins/woocommerce-admin/client/layout/controller.js

@@ -21,44 +21,52 @@ import Dashboard from 'dashboard';
 import DevDocs from 'devdocs';
 
 const getPages = () => {
-	const pages = [
-		{
-			container: Dashboard,
-			path: '/',
-			wpOpenMenu: 'toplevel_page_woocommerce',
-			wpClosedMenu: 'toplevel_page_wc-admin--analytics-revenue',
-		},
-		{
-			container: Analytics,
-			path: '/analytics',
-			wpOpenMenu: 'toplevel_page_wc-admin--analytics-revenue',
-			wpClosedMenu: 'toplevel_page_woocommerce',
-		},
-		{
-			container: AnalyticsSettings,
-			path: '/analytics/settings',
-			wpOpenMenu: 'toplevel_page_wc-admin--analytics-revenue',
-			wpClosedMenu: 'toplevel_page_woocommerce',
-		},
-		{
-			container: AnalyticsReport,
-			path: '/analytics/:report',
-			wpOpenMenu: 'toplevel_page_wc-admin--analytics-revenue',
-			wpClosedMenu: 'toplevel_page_woocommerce',
-		},
-		{
+	const pages = [];
+
+	if ( window.wcAdminFeatures.devdocs ) {
+		pages.push( {
 			container: DevDocs,
 			path: '/devdocs',
 			wpOpenMenu: 'toplevel_page_woocommerce',
 			wpClosedMenu: 'toplevel_page_wc-admin--analytics-revenue',
-		},
-		{
+		} );
+		pages.push( {
 			container: DevDocs,
 			path: '/devdocs/:component',
 			wpOpenMenu: 'toplevel_page_woocommerce',
 			wpClosedMenu: 'toplevel_page_wc-admin--analytics-revenue',
-		},
-	];
+		} );
+	}
+
+	if ( window.wcAdminFeatures.dashboard ) {
+		pages.push( {
+			container: Dashboard,
+			path: '/',
+			wpOpenMenu: 'toplevel_page_woocommerce',
+			wpClosedMenu: 'toplevel_page_wc-admin--analytics-revenue',
+		} );
+	}
+
+	if ( window.wcAdminFeatures.analytics ) {
+		pages.push( {
+			container: Analytics,
+			path: '/analytics',
+			wpOpenMenu: 'toplevel_page_wc-admin--analytics-revenue',
+			wpClosedMenu: 'toplevel_page_woocommerce',
+		} );
+		pages.push( {
+			container: AnalyticsSettings,
+			path: '/analytics/settings',
+			wpOpenMenu: 'toplevel_page_wc-admin--analytics-revenue',
+			wpClosedMenu: 'toplevel_page_woocommerce',
+		} );
+		pages.push( {
+			container: AnalyticsReport,
+			path: '/analytics/:report',
+			wpOpenMenu: 'toplevel_page_wc-admin--analytics-revenue',
+			wpClosedMenu: 'toplevel_page_woocommerce',
+		} );
+	}
 
 	return pages;
 };

plugins/woocommerce-admin/client/layout/index.js

@@ -21,6 +21,7 @@ import { Controller, getPages } from './controller';
 import Header from 'header';
 import Notices from './notices';
 import { recordPageView } from 'lib/tracks';
+import TransientNotices from './transient-notices';
 
 class Layout extends Component {
 	componentDidMount() {
@@ -61,7 +62,8 @@ class Layout extends Component {
 		const { isEmbeded, ...restProps } = this.props;
 		return (
 			<div className="woocommerce-layout">
-				<Slot name="header" />
+				{ window.wcAdminFeatures[ 'activity-panels' ] && <Slot name="header" /> }
+				<TransientNotices />
 
 				<div className="woocommerce-layout__primary" id="woocommerce-layout__primary">
 					<Notices />

plugins/woocommerce-admin/client/layout/style.scss

@@ -17,6 +17,10 @@
 	}
 }
 
+.woocommerce-feature-disabled-activity-panels .woocommerce-layout__primary {
+	margin-top: 20px;
+}
+
 .woocommerce-layout .woocommerce-layout__main {
 	padding-right: $fallback-gutter-large;
 	padding-right: $gutter-large;

plugins/woocommerce-admin/client/layout/transient-notices/index.js

@@ -0,0 +1,48 @@
+/** @format */
+/**
+ * External dependencies
+ */
+import classnames from 'classnames';
+import { Component } from '@wordpress/element';
+import { compose } from '@wordpress/compose';
+import PropTypes from 'prop-types';
+
+/**
+ * Internal dependencies
+ */
+import './style.scss';
+import TransientNotice from './transient-notice';
+import withSelect from 'wc-api/with-select';
+
+class TransientNotices extends Component {
+	render() {
+		const { className, notices } = this.props;
+		const classes = classnames( 'woocommerce-transient-notices', className );
+
+		return (
+			<section className={ classes }>
+				{ notices && notices.map( ( notice, i ) => <TransientNotice key={ i } { ...notice } /> ) }
+			</section>
+		);
+	}
+}
+
+TransientNotices.propTypes = {
+	/**
+	 * Additional class name to style the component.
+	 */
+	className: PropTypes.string,
+	/**
+	 * Array of notices to be displayed.
+	 */
+	notices: PropTypes.array,
+};
+
+export default compose(
+	withSelect( select => {
+		const { getNotices } = select( 'wc-admin' );
+		const notices = getNotices();
+
+		return { notices };
+	} )
+)( TransientNotices );

plugins/woocommerce-admin/client/layout/transient-notices/style.scss

@@ -0,0 +1,38 @@
+/** @format */
+
+.woocommerce-transient-notices {
+	position: fixed;
+	bottom: $gap-small;
+	left: 0;
+	z-index: 99999;
+}
+
+.woocommerce-transient-notice {
+	transform: translateX(calc(-100% - #{$gap}));
+	transition: all 300ms cubic-bezier(0.42, 0, 0.58, 1);
+	max-height: 300px; // Used to animate sliding down when multiple notices exist on exit.
+
+	@media screen and (prefers-reduced-motion: reduce) {
+		transition: none;
+	}
+
+	&.slide-enter-active,
+	&.slide-enter-done {
+		transform: translateX(0%);
+	}
+
+	&.slide-exit-active {
+		transform: translateX(calc(-100% - #{$gap}));
+	}
+
+	&.slide-exit-done {
+		max-height: 0;
+		margin: 0;
+		padding: 0;
+		visibility: hidden;
+	}
+
+	.components-notice {
+		box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
+	}
+}

plugins/woocommerce-admin/client/layout/transient-notices/transient-notice.js

@@ -0,0 +1,104 @@
+/** @format */
+/**
+ * External dependencies
+ */
+import classnames from 'classnames';
+import { Component } from '@wordpress/element';
+import { CSSTransition } from 'react-transition-group';
+import { noop } from 'lodash';
+import { Notice } from '@wordpress/components';
+import PropTypes from 'prop-types';
+import { speak } from '@wordpress/a11y';
+
+class TransientNotice extends Component {
+	constructor( props ) {
+		super( props );
+
+		this.state = {
+			visible: false,
+			timeout: null,
+		};
+	}
+
+	componentDidMount() {
+		const exitTime = this.props.exitTime;
+		const timeout = setTimeout(
+			() => {
+				this.setState( { visible: false } );
+			},
+			exitTime,
+			name,
+			exitTime
+		);
+		/* eslint-disable react/no-did-mount-set-state */
+		this.setState( { visible: true, timeout } );
+		/* eslint-enable react/no-did-mount-set-state */
+		speak( this.props.message );
+	}
+
+	componentWillUnmount() {
+		clearTimeout( this.state.timeout );
+	}
+
+	render() {
+		const { actions, className, isDismissible, message, onRemove, status } = this.props;
+		const classes = classnames( 'woocommerce-transient-notice', className );
+
+		return (
+			<CSSTransition in={ this.state.visible } timeout={ 300 } classNames="slide">
+				<div className={ classes }>
+					<Notice
+						status={ status }
+						isDismissible={ isDismissible }
+						onRemove={ onRemove }
+						actions={ actions }
+					>
+						{ message }
+					</Notice>
+				</div>
+			</CSSTransition>
+		);
+	}
+}
+
+TransientNotice.propTypes = {
+	/**
+	 * Array of action objects.
+	 * See https://wordpress.org/gutenberg/handbook/designers-developers/developers/components/notice/
+	 */
+	actions: PropTypes.array,
+	/**
+	 * Additional class name to style the component.
+	 */
+	className: PropTypes.string,
+	/**
+	 * Determines if the notice dimiss button should be shown.
+	 * See https://wordpress.org/gutenberg/handbook/designers-developers/developers/components/notice/
+	 */
+	isDismissible: PropTypes.bool,
+	/**
+	 * Function called when dismissing the notice.
+	 * See https://wordpress.org/gutenberg/handbook/designers-developers/developers/components/notice/
+	 */
+	onRemove: PropTypes.func,
+	/**
+	 * Type of notice to display.
+	 * See https://wordpress.org/gutenberg/handbook/designers-developers/developers/components/notice/
+	 */
+	status: PropTypes.oneOf( [ 'success', 'error', 'warning' ] ),
+	/**
+	 * Time in milliseconds until exit.
+	 */
+	exitTime: PropTypes.number,
+};
+
+TransientNotice.defaultProps = {
+	actions: [],
+	className: '',
+	exitTime: 7000,
+	isDismissible: false,
+	onRemove: noop,
+	status: 'warning',
+};
+
+export default TransientNotice;

plugins/woocommerce-admin/client/store/index.js

@@ -0,0 +1,22 @@
+/** @format */
+/**
+ * External dependencies
+ */
+import { combineReducers, registerStore } from '@wordpress/data';
+
+/**
+ * Internal dependencies
+ */
+import notices from './notices';
+
+registerStore( 'wc-admin', {
+	reducer: combineReducers( {
+		...notices.reducers,
+	} ),
+	actions: {
+		...notices.actions,
+	},
+	selectors: {
+		...notices.selectors,
+	},
+} );

plugins/woocommerce-admin/client/store/notices/actions.js

@@ -0,0 +1,9 @@
+/** @format */
+
+const addNotice = notice => {
+	return { type: 'ADD_NOTICE', notice };
+};
+
+export default {
+	addNotice,
+};

plugins/woocommerce-admin/client/store/notices/index.js

@@ -0,0 +1,13 @@
+/** @format */
+/**
+ * Internal dependencies
+ */
+import reducers from './reducers';
+import actions from './actions';
+import selectors from './selectors';
+
+export default {
+	reducers,
+	actions,
+	selectors,
+};

plugins/woocommerce-admin/client/store/notices/reducers.js

@@ -0,0 +1,15 @@
+/** @format */
+
+const DEFAULT_STATE = [];
+
+const notices = ( state = DEFAULT_STATE, action ) => {
+	if ( action.type === 'ADD_NOTICE' ) {
+		return [ ...state, action.notice ];
+	}
+
+	return state;
+};
+
+export default {
+	notices,
+};

plugins/woocommerce-admin/client/store/notices/selectors.js

@@ -0,0 +1,9 @@
+/** @format */
+
+const getNotices = state => {
+	return state.notices;
+};
+
+export default {
+	getNotices,
+};

plugins/woocommerce-admin/client/store/notices/test/fixtures/index.js

@@ -0,0 +1,7 @@
+/** @format */
+
+export const DEFAULT_STATE = {
+	notices: [],
+};
+
+export const testNotice = { message: 'Test notice' };

plugins/woocommerce-admin/client/store/notices/test/index.js

@@ -0,0 +1,55 @@
+/** @format */
+/**
+ * Internal dependencies
+ */
+import actions from '../actions';
+import { DEFAULT_STATE, testNotice } from './fixtures';
+import reducers from '../reducers';
+import selectors from '../selectors';
+
+describe( 'actions', () => {
+	test( 'should create an add notice action', () => {
+		const expectedAction = {
+			type: 'ADD_NOTICE',
+			notice: testNotice,
+		};
+
+		expect( actions.addNotice( testNotice ) ).toEqual( expectedAction );
+	} );
+} );
+
+describe( 'selectors', () => {
+	const notices = [ testNotice ];
+	const updatedState = { ...DEFAULT_STATE, ...{ notices } };
+
+	test( 'should return an emtpy initial state', () => {
+		expect( selectors.getNotices( DEFAULT_STATE ) ).toEqual( [] );
+	} );
+
+	test( 'should have an array length matching number of notices', () => {
+		expect( selectors.getNotices( updatedState ).length ).toEqual( 1 );
+	} );
+
+	test( 'should return the message content', () => {
+		expect( selectors.getNotices( updatedState )[ 0 ].message ).toEqual( 'Test notice' );
+	} );
+} );
+
+describe( 'reducers', () => {
+	test( 'should return an emtpy initial state', () => {
+		expect( reducers.notices( DEFAULT_STATE.notices, {} ) ).toEqual( [] );
+	} );
+
+	test( 'should return the added notice', () => {
+		expect(
+			reducers.notices( DEFAULT_STATE.notices, { type: 'ADD_NOTICE', notice: testNotice } )
+		).toEqual( [ testNotice ] );
+	} );
+
+	const initialNotices = [ { message: 'Initial notice' } ];
+	test( 'should return the initial notice and the added notice', () => {
+		expect(
+			reducers.notices( initialNotices, { type: 'ADD_NOTICE', notice: testNotice } )
+		).toEqual( [ ...initialNotices, testNotice ] );
+	} );
+} );

plugins/woocommerce-admin/client/stylesheets/shared/_global.scss

@@ -56,11 +56,13 @@
 
 	.components-button.is-button.is-primary {
 		color: $white;
-	}
 
-	.components-button.is-button.is-primary:hover,
-	.components-button.is-button.is-primary:active,
-	.components-button.is-button.is-primary:focus {
-		color: $white;
+		&:not(:disabled) {
+			&:hover,
+			&:active,
+			&:focus {
+				color: $white;
+			}
+		}
 	}
 }

plugins/woocommerce-admin/client/wc-api/constants.js

@@ -6,12 +6,9 @@ import { MINUTE } from '@fresh-data/framework';
 
 export const NAMESPACE = '/wc/v4';
 
-// @todo Remove once swagger endpoints are phased out.
-export const SWAGGERNAMESPACE = 'https://virtserver.swaggerhub.com/peterfabian/wc-v3-api/1.0.0/';
-
 export const DEFAULT_REQUIREMENT = {
 	timeout: 1 * MINUTE,
-	freshness: 5 * MINUTE,
+	freshness: 30 * MINUTE,
 };
 
 // WordPress & WooCommerce both set a hard limit of 100 for the per_page parameter

plugins/woocommerce-admin/client/wc-api/reports/stats/operations.js

@@ -13,7 +13,7 @@ import { stringifyQuery } from '@woocommerce/navigation';
  * Internal dependencies
  */
 import { getResourceIdentifier, getResourcePrefix } from 'wc-api/utils';
-import { NAMESPACE, SWAGGERNAMESPACE } from 'wc-api/constants';
+import { NAMESPACE } from 'wc-api/constants';
 
 const statEndpoints = [
 	'coupons',
@@ -21,11 +21,10 @@ const statEndpoints = [
 	'orders',
 	'products',
 	'revenue',
+	'stock',
 	'taxes',
 	'customers',
 ];
-// @todo Remove once swagger endpoints are phased out.
-const swaggerEndpoints = [ 'categories' ];
 
 const typeEndpointMap = {
 	'report-stats-query-orders': 'orders',
@@ -34,6 +33,7 @@ const typeEndpointMap = {
 	'report-stats-query-categories': 'categories',
 	'report-stats-query-downloads': 'downloads',
 	'report-stats-query-coupons': 'coupons',
+	'report-stats-query-stock': 'stock',
 	'report-stats-query-taxes': 'taxes',
 	'report-stats-query-customers': 'customers',
 };
@@ -53,9 +53,7 @@ function read( resourceNames, fetch = apiFetch ) {
 			parse: false,
 		};
 
-		if ( swaggerEndpoints.indexOf( endpoint ) >= 0 ) {
-			fetchArgs.url = SWAGGERNAMESPACE + 'reports/' + endpoint + '/stats' + stringifyQuery( query );
-		} else if ( statEndpoints.indexOf( endpoint ) >= 0 ) {
+		if ( statEndpoints.indexOf( endpoint ) >= 0 ) {
 			fetchArgs.path = NAMESPACE + '/reports/' + endpoint + '/stats' + stringifyQuery( query );
 		} else {
 			fetchArgs.path = endpoint + stringifyQuery( query );

plugins/woocommerce-admin/client/wc-api/reports/utils.js

@@ -3,7 +3,7 @@
 /**
  * External dependencies
  */
-import { find, forEach, isNull, get } from 'lodash';
+import { find, forEach, isNull, get, includes } from 'lodash';
 import moment from 'moment';
 
 /**
@@ -52,6 +52,9 @@ export function getFilterQuery( endpoint, query ) {
 	return {};
 }
 
+// Some stats endpoints don't have interval data, so they can ignore after/before params and omit that part of the response.
+const noIntervalEndpoints = [ 'stock', 'customers' ];
+
 /**
  * Add timestamp to advanced filter parameters involving date. The api
  * expects a timestamp for these values similar to `before` and `after`.
@@ -136,10 +139,11 @@ export function getQueryFromConfig( config, advancedFilters, query ) {
 /**
  * Returns true if a report object is empty.
  *
- * @param  {Object} report  Report to check
+ * @param  {Object}  report   Report to check
+ * @param  {String}  endpoint Endpoint slug
  * @return {Boolean}        True if report is data is empty.
  */
-export function isReportDataEmpty( report ) {
+export function isReportDataEmpty( report, endpoint ) {
 	if ( ! report ) {
 		return true;
 	}
@@ -149,7 +153,9 @@ export function isReportDataEmpty( report ) {
 	if ( ! report.data.totals || isNull( report.data.totals ) ) {
 		return true;
 	}
-	if ( ! report.data.intervals || 0 === report.data.intervals.length ) {
+
+	const checkIntervals = ! includes( noIntervalEndpoints, endpoint );
+	if ( checkIntervals && ( ! report.data.intervals || 0 === report.data.intervals.length ) ) {
 		return true;
 	}
 	return false;
@@ -168,15 +174,19 @@ function getRequestQuery( endpoint, dataType, query ) {
 	const interval = getIntervalForQuery( query );
 	const filterQuery = getFilterQuery( endpoint, query );
 	const end = datesFromQuery[ dataType ].before;
-	return {
-		order: 'asc',
-		interval,
-		per_page: MAX_PER_PAGE,
-		after: appendTimestamp( datesFromQuery[ dataType ].after, 'start' ),
-		before: appendTimestamp( end, 'end' ),
-		segmentby: query.segmentby,
-		...filterQuery,
-	};
+
+	const noIntervals = includes( noIntervalEndpoints, endpoint );
+	return noIntervals
+		? { ...filterQuery }
+		: {
+				order: 'asc',
+				interval,
+				per_page: MAX_PER_PAGE,
+				after: appendTimestamp( datesFromQuery[ dataType ].after, 'start' ),
+				before: appendTimestamp( end, 'end' ),
+				segmentby: query.segmentby,
+				...filterQuery,
+			};
 }
 
 /**
@@ -250,7 +260,7 @@ export function getReportChartData( endpoint, dataType, query, select ) {
 		return { ...response, isRequesting: true };
 	} else if ( getReportStatsError( endpoint, requestQuery ) ) {
 		return { ...response, isError: true };
-	} else if ( isReportDataEmpty( stats ) ) {
+	} else if ( isReportDataEmpty( stats, endpoint ) ) {
 		return { ...response, isEmpty: true };
 	}
 

plugins/woocommerce-admin/client/wc-api/settings/operations.js

@@ -48,13 +48,13 @@ function updateSettings( resourceNames, data, fetch ) {
 				method: 'POST',
 				data: { value: settingsData[ setting ] },
 			} )
-				.then( settingsToSettingsResource )
+				.then( settingToSettingsResource.bind( null, data.settings ) )
 				.catch( error => {
 					return { [ resourceName ]: { error } };
 				} );
 		} );
 
-		return [ promises ];
+		return promises;
 	}
 	return [];
 }
@@ -65,6 +65,11 @@ function settingsToSettingsResource( settings ) {
 	return { [ 'settings' ]: { data: settingsData } };
 }
 
+function settingToSettingsResource( settings, setting ) {
+	settings[ setting.id ] = setting.value;
+	return { [ 'settings' ]: { data: settings } };
+}
+
 export default {
 	read,
 	update,

plugins/woocommerce-admin/client/wc-api/settings/selectors.js

@@ -1,14 +1,34 @@
 /** @format */
 
+/**
+ * External dependencies
+ */
+import { isNil } from 'lodash';
+
 /**
  * Internal dependencies
  */
 import { DEFAULT_REQUIREMENT } from '../constants';
 
 const getSettings = ( getResource, requireResource ) => ( requirement = DEFAULT_REQUIREMENT ) => {
-	return requireResource( requirement, 'settings' ).data;
+	return requireResource( requirement, 'settings' ).data || {};
+};
+
+const getSettingsError = getResource => () => {
+	return getResource( 'settings' ).error;
+};
+
+const isGetSettingsRequesting = getResource => () => {
+	const { lastRequested, lastReceived } = getResource( 'settings' );
+	if ( isNil( lastRequested ) || isNil( lastReceived ) ) {
+		return true;
+	}
+
+	return lastRequested > lastReceived;
 };
 
 export default {
 	getSettings,
+	getSettingsError,
+	isGetSettingsRequesting,
 };

plugins/woocommerce-admin/config/core.json

@@ -0,0 +1,8 @@
+{
+	"features": {
+		"activity-panels": false,
+		"analytics": false,
+		"dashboard": false,
+		"devdocs": false
+	}
+}

plugins/woocommerce-admin/config/development.json

@@ -0,0 +1,8 @@
+{
+	"features": {
+		"activity-panels": true,
+		"analytics": true,
+		"dashboard": true,
+		"devdocs": true
+	}
+}

plugins/woocommerce-admin/config/plugin.json

@@ -0,0 +1,8 @@
+{
+	"features": {
+		"activity-panels": false,
+		"analytics": true,
+		"dashboard": true,
+		"devdocs": false
+	}
+}

plugins/woocommerce-admin/docs/_sidebar.md

@@ -1,5 +1,6 @@
 * [Overview](/)
 * [Components](components/)
+* [Feature Flags](feature-flags)
 * [Data](data)
 * [Documentation](documentation)
 * [Layout](layout)

plugins/woocommerce-admin/docs/components/analytics/report-chart.md

@@ -38,9 +38,14 @@ Current path
 
 ### `primaryData`
 
-- **Required**
 - Type: Object
-- Default: null
+- Default: `{
+    data: {
+        intervals: [],
+    },
+    isError: false,
+    isRequesting: false,
+}`
 
 Primary data to display in the chart.
 
@@ -54,9 +59,14 @@ The query string represented in object form.
 
 ### `secondaryData`
 
-- **Required**
 - Type: Object
-- Default: null
+- Default: `{
+    data: {
+        intervals: [],
+    },
+    isError: false,
+    isRequesting: false,
+}`
 
 Secondary data to display in the chart.
 

plugins/woocommerce-admin/docs/components/analytics/report-summary.md

@@ -42,3 +42,17 @@ The query string represented in object form.
 
 Properties of the selected chart.
 
+### `summaryData`
+
+- Type: Object
+- Default: `{
+    totals: {
+        primary: {},
+        secondary: {},
+    },
+    isError: false,
+    isRequesting: false,
+}`
+
+Data to display in the SummaryNumbers.
+

plugins/woocommerce-admin/docs/components/analytics/report-table.md

@@ -68,9 +68,8 @@ The name of the property in the item object which contains the id.
 
 ### `primaryData`
 
-- **Required**
 - Type: Object
-- Default: null
+- Default: `{}`
 
 Primary data of that report. If it's not provided, it will be automatically
 loaded via the provided `endpoint`.
@@ -78,7 +77,13 @@ loaded via the provided `endpoint`.
 ### `tableData`
 
 - Type: Object
-- Default: `{}`
+- Default: `{
+    items: {
+        data: [],
+        totalResults: 0,
+    },
+    query: {},
+}`
 
 Table data of that report. If it's not provided, it will be automatically
 loaded via the provided `endpoint`.

plugins/woocommerce-admin/docs/components/packages/chart.md

@@ -13,6 +13,14 @@ Props
 
 Allowed intervals to show in a dropdown.
 
+### `baseValue`
+
+- Type: Number
+- Default: `0`
+
+Base chart value. If no data value is different than the baseValue, the
+`emptyMessage` will be displayed if provided.
+
 ### `data`
 
 - Type: Array
@@ -27,6 +35,14 @@ An array of data.
 
 Format to parse dates into d3 time format
 
+### `emptyMessage`
+
+- Type: String
+- Default: null
+
+The message to be displayed if there is no data to render. If no message is provided,
+nothing will be displayed.
+
 ### `itemsLabel`
 
 - Type: String

plugins/woocommerce-admin/docs/components/packages/search.md

@@ -7,6 +7,13 @@ A search box which autocompletes results while typing, allowing for the user to
 Props
 -----
 
+### `allowFreeTextSearch`
+
+- Type: Boolean
+- Default: `false`
+
+Render additional options in the autocompleter to allow free text entering depending on the type.
+
 ### `className`
 
 - Type: String
@@ -54,6 +61,13 @@ search box.
 
 Render tags inside input, otherwise render below input.
 
+### `showClearButton`
+
+- Type: Boolean
+- Default: `false`
+
+Render a 'Clear' button next to the input box to remove its contents.
+
 ### `staticResults`
 
 - Type: Boolean

plugins/woocommerce-admin/docs/components/packages/table.md

@@ -132,13 +132,6 @@ The total number of rows to display per page.
 
 The string to use as a query parameter when searching row items.
 
-### `searchParam`
-
-- Type: String
-- Default: null
-
-Url query parameter search function operates on
-
 ### `showMenu`
 
 - Type: Boolean

plugins/woocommerce-admin/docs/feature-flags.md

@@ -0,0 +1,47 @@
+# Feature Flags
+
+Features inside the `wc-admin` repository can be in various states of completeness. In addition to the development copy of `wc-admin`, feature plugin versions are bundled, and code is merged to WooCommerce core. To provide a way for improved control over how these features are released in these different environments, `wc-admin` has a system for feature flags.
+
+We currently support the following environments:
+
+| Environment | Description                                                                                                                                                            |
+|-------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| development | Development - All features should be enabled in development. These flags are also used in both JS and PHP tests. Ran using `npm start`.                                |
+| plugin      | Plugin - A packaged release of the featured plugin, for GitHub WordPress.org. Ran using `npm run-script build:release`. |                                    |
+| core        | Core - assets/files ready and stable enough for core merge. @todo No build process exists yet.
+
+
+## Adding a new flag
+
+Flags can be added to the files located in the `config/` directory. Make sure to add a flag for each environment and explicitly set the flag to false.
+Please add new feature flags alphabetically so they are easy to find.
+
+## Basic Use - Client
+
+The `window.wcAdminFeatures` constant is a global variable containing the feature flags.
+
+Instances of `window.wcAdminFeatures` are replaced during the webpack build process by using webpack's [define plugin](https://webpack.js.org/plugins/define-plugin/). Using `webpack` for this allows us to eliminate dead code when making minified/production builds (`plugin`, or `core` environments).
+
+To check if a feature is enabled, you can simplify check the boolean value of a feature:
+
+```
+{ window.wcAdminFeatures[ 'activity-panels' ] && <ActivityPanel /> }
+```
+
+We also expose CSS classes on the `body` tag, so that you can target specific feature states:
+
+```
+<body class="wp-admin woocommerce-page woocommerce-feature-disabled-analytics woocommerce-feature-enabled-activity-panels  ....">
+```
+
+## Basic Use - Server
+
+Feature flags are also available via PHP. To ensure these are consistent with the built client assets, `includes/feature-flags.php` is generated by the plugin build process or `npm start`. Do not edit `includes/feature-flags.php` directly.
+
+To check if a feature is enabled, you can use the `wc_admin_is_feature_enabled()`:
+
+```
+if ( wc_admin_is_feature_enabled( 'activity-panels' ) ) {
+	add_action( 'admin_header', 'wc_admin_activity_panel' );
+}
+```

plugins/woocommerce-admin/includes/api/class-wc-admin-rest-customers-controller.php

@@ -13,46 +13,14 @@ defined( 'ABSPATH' ) || exit;
  * Customers controller.
  *
  * @package WooCommerce Admin/API
- * @extends WC_REST_Customers_Controller
+ * @extends WC_Admin_REST_Reports_Customers_Controller
  */
-class WC_Admin_REST_Customers_Controller extends WC_REST_Customers_Controller {
-
-	// @todo Add support for guests here. See https://wp.me/p7bje6-1dM.
+class WC_Admin_REST_Customers_Controller extends WC_Admin_REST_Reports_Customers_Controller {
 
 	/**
-	 * Endpoint namespace.
+	 * Route base.
 	 *
 	 * @var string
 	 */
-	protected $namespace = 'wc/v4';
-
-	/**
-	 * Searches emails by partial search instead of a strict match.
-	 * See "search parameters" under https://codex.wordpress.org/Class_Reference/WP_User_Query.
-	 *
-	 * @param array $prepared_args Prepared search filter args from the customer endpoint.
-	 * @param array $request Request/query arguments.
-	 * @return array
-	 */
-	public static function update_search_filters( $prepared_args, $request ) {
-		if ( ! empty( $request['email'] ) ) {
-			$prepared_args['search'] = '*' . $prepared_args['search'] . '*';
-		}
-		return $prepared_args;
-	}
-
-	/**
-	 * Get the query params for collections.
-	 *
-	 * @return array
-	 */
-	public function get_collection_params() {
-		$params = parent::get_collection_params();
-		// Allow partial email matches. Previously, this was of format 'email' which required a strict "test@example.com" format.
-		// This, in combination with `update_search_filters` allows us to do partial searches.
-		$params['email']['format'] = '';
-		return $params;
-	}
+	protected $rest_base = 'customers';
 }
-
-add_filter( 'woocommerce_rest_customer_query', array( 'WC_Admin_REST_Customers_Controller', 'update_search_filters' ), 10, 2 );

plugins/woocommerce-admin/includes/api/class-wc-admin-rest-reports-customers-controller.php

@@ -46,7 +46,7 @@ class WC_Admin_REST_Reports_Customers_Controller extends WC_REST_Reports_Control
 		$args['order']               = $request['order'];
 		$args['orderby']             = $request['orderby'];
 		$args['match']               = $request['match'];
-		$args['name']                = $request['name'];
+		$args['search']              = $request['search'];
 		$args['username']            = $request['username'];
 		$args['email']               = $request['email'];
 		$args['country']             = $request['country'];
@@ -60,6 +60,7 @@ class WC_Admin_REST_Reports_Customers_Controller extends WC_REST_Reports_Control
 		$args['avg_order_value_max'] = $request['avg_order_value_max'];
 		$args['last_order_before']   = $request['last_order_before'];
 		$args['last_order_after']    = $request['last_order_after'];
+		$args['customers']           = $request['customers'];
 
 		$between_params_numeric    = array( 'orders_count', 'total_spend', 'avg_order_value' );
 		$normalized_params_numeric = WC_Admin_Reports_Interval::normalize_between_params( $request, $between_params_numeric, false );
@@ -172,7 +173,7 @@ class WC_Admin_REST_Reports_Customers_Controller extends WC_REST_Reports_Control
 			'title'      => 'report_customers',
 			'type'       => 'object',
 			'properties' => array(
-				'customer_id'          => array(
+				'id'                   => array(
 					'description' => __( 'Customer ID.', 'wc-admin' ),
 					'type'        => 'integer',
 					'context'     => array( 'view', 'edit' ),
@@ -333,8 +334,8 @@ class WC_Admin_REST_Reports_Customers_Controller extends WC_REST_Reports_Control
 			),
 			'validate_callback' => 'rest_validate_request_arg',
 		);
-		$params['name']                    = array(
-			'description'       => __( 'Limit response to objects with a specfic customer name.', 'wc-admin' ),
+		$params['search']                  = array(
+			'description'       => __( 'Limit response to objects with a customer name containing the search term.', 'wc-admin' ),
 			'type'              => 'string',
 			'validate_callback' => 'rest_validate_request_arg',
 		);
@@ -446,6 +447,17 @@ class WC_Admin_REST_Reports_Customers_Controller extends WC_REST_Reports_Control
 			'format'            => 'date-time',
 			'validate_callback' => 'rest_validate_request_arg',
 		);
+		$params['customers']               = array(
+			'description'       => __( 'Limit result to items with specified customer ids.', 'wc-admin' ),
+			'type'              => 'array',
+			'sanitize_callback' => 'wp_parse_id_list',
+			'validate_callback' => 'rest_validate_request_arg',
+			'items'             => array(
+				'type' => 'integer',
+			),
+
+		);
+
 		return $params;
 	}
 }

plugins/woocommerce-admin/includes/api/class-wc-admin-rest-reports-customers-stats-controller.php

@@ -41,7 +41,7 @@ class WC_Admin_REST_Reports_Customers_Stats_Controller extends WC_REST_Reports_C
 		$args['registered_before']   = $request['registered_before'];
 		$args['registered_after']    = $request['registered_after'];
 		$args['match']               = $request['match'];
-		$args['name']                = $request['name'];
+		$args['search']              = $request['search'];
 		$args['username']            = $request['username'];
 		$args['email']               = $request['email'];
 		$args['country']             = $request['country'];
@@ -55,6 +55,7 @@ class WC_Admin_REST_Reports_Customers_Stats_Controller extends WC_REST_Reports_C
 		$args['avg_order_value_max'] = $request['avg_order_value_max'];
 		$args['last_order_before']   = $request['last_order_before'];
 		$args['last_order_after']    = $request['last_order_after'];
+		$args['customers']           = $request['customers'];
 
 		$between_params_numeric    = array( 'orders_count', 'total_spend', 'avg_order_value' );
 		$normalized_params_numeric = WC_Admin_Reports_Interval::normalize_between_params( $request, $between_params_numeric, false );
@@ -77,8 +78,6 @@ class WC_Admin_REST_Reports_Customers_Stats_Controller extends WC_REST_Reports_C
 		$report_data     = $customers_query->get_data();
 		$out_data        = array(
 			'totals'    => $report_data,
-			// @todo Is this needed? the single element array tricks the isReportDataEmpty() selector.
-			'intervals' => array( (object) array() ),
 		);
 
 		return rest_ensure_response( $out_data );
@@ -161,55 +160,6 @@ class WC_Admin_REST_Reports_Customers_Stats_Controller extends WC_REST_Reports_C
 					'readonly'    => true,
 					'properties'  => $totals,
 				),
-				'intervals' => array( // @todo Remove this?
-					'description' => __( 'Reports data grouped by intervals.', 'wc-admin' ),
-					'type'        => 'array',
-					'context'     => array( 'view', 'edit' ),
-					'readonly'    => true,
-					'items'       => array(
-						'type'       => 'object',
-						'properties' => array(
-							'interval'       => array(
-								'description' => __( 'Type of interval.', 'wc-admin' ),
-								'type'        => 'string',
-								'context'     => array( 'view', 'edit' ),
-								'readonly'    => true,
-								'enum'        => array( 'day', 'week', 'month', 'year' ),
-							),
-							'date_start'     => array(
-								'description' => __( "The date the report start, in the site's timezone.", 'wc-admin' ),
-								'type'        => 'date-time',
-								'context'     => array( 'view', 'edit' ),
-								'readonly'    => true,
-							),
-							'date_start_gmt' => array(
-								'description' => __( 'The date the report start, as GMT.', 'wc-admin' ),
-								'type'        => 'date-time',
-								'context'     => array( 'view', 'edit' ),
-								'readonly'    => true,
-							),
-							'date_end'       => array(
-								'description' => __( "The date the report end, in the site's timezone.", 'wc-admin' ),
-								'type'        => 'date-time',
-								'context'     => array( 'view', 'edit' ),
-								'readonly'    => true,
-							),
-							'date_end_gmt'   => array(
-								'description' => __( 'The date the report end, as GMT.', 'wc-admin' ),
-								'type'        => 'date-time',
-								'context'     => array( 'view', 'edit' ),
-								'readonly'    => true,
-							),
-							'subtotals'      => array(
-								'description' => __( 'Interval subtotals.', 'wc-admin' ),
-								'type'        => 'object',
-								'context'     => array( 'view', 'edit' ),
-								'readonly'    => true,
-								'properties'  => $totals,
-							),
-						),
-					),
-				),
 			),
 		);
 
@@ -246,7 +196,7 @@ class WC_Admin_REST_Reports_Customers_Stats_Controller extends WC_REST_Reports_C
 			),
 			'validate_callback' => 'rest_validate_request_arg',
 		);
-		$params['name']                    = array(
+		$params['search']                  = array(
 			'description'       => __( 'Limit response to objects with a specfic customer name.', 'wc-admin' ),
 			'type'              => 'string',
 			'validate_callback' => 'rest_validate_request_arg',
@@ -359,6 +309,16 @@ class WC_Admin_REST_Reports_Customers_Stats_Controller extends WC_REST_Reports_C
 			'format'            => 'date-time',
 			'validate_callback' => 'rest_validate_request_arg',
 		);
+		$params['customers']              = array(
+			'description'       => __( 'Limit result to items with specified customer ids.', 'wc-admin' ),
+			'type'              => 'array',
+			'sanitize_callback' => 'wp_parse_id_list',
+			'validate_callback' => 'rest_validate_request_arg',
+			'items'             => array(
+				'type' => 'integer',
+			),
+
+		);
 
 		return $params;
 	}

plugins/woocommerce-admin/includes/api/class-wc-admin-rest-reports-orders-stats-controller.php

@@ -170,7 +170,7 @@ class WC_Admin_REST_Reports_Orders_Stats_Controller extends WC_Admin_REST_Report
 			),
 			'avg_items_per_order'     => array(
 				'description' => __( 'Average items per order', 'wc-admin' ),
-				'type'        => 'integer',
+				'type'        => 'number',
 				'context'     => array( 'view', 'edit' ),
 				'readonly'    => true,
 			),

plugins/woocommerce-admin/includes/api/class-wc-admin-rest-reports-stock-stats-controller.php

@@ -0,0 +1,138 @@
+<?php
+/**
+ * REST API Reports stock stats controller
+ *
+ * Handles requests to the /reports/stock/stats endpoint.
+ *
+ * @package WooCommerce Admin/API
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * REST API Reports stock stats controller class.
+ *
+ * @package WooCommerce/API
+ * @extends WC_REST_Reports_Controller
+ */
+class WC_Admin_REST_Reports_Stock_Stats_Controller extends WC_REST_Reports_Controller {
+
+	/**
+	 * Endpoint namespace.
+	 *
+	 * @var string
+	 */
+	protected $namespace = 'wc/v4';
+
+	/**
+	 * Route base.
+	 *
+	 * @var string
+	 */
+	protected $rest_base = 'reports/stock/stats';
+
+	/**
+	 * Get Stock Status Totals.
+	 *
+	 * @param  WP_REST_Request $request Request data.
+	 * @return array|WP_Error
+	 */
+	public function get_items( $request ) {
+		$stock_query = new WC_Admin_Reports_Stock_Stats_Query();
+		$report_data = $stock_query->get_data();
+		$out_data = array(
+			'totals' => $report_data,
+		);
+		return rest_ensure_response( $out_data );
+	}
+
+	/**
+	 * Prepare a report object for serialization.
+	 *
+	 * @param  WC_Product      $report  Report data.
+	 * @param  WP_REST_Request $request Request object.
+	 * @return WP_REST_Response
+	 */
+	public function prepare_item_for_response( $report, $request ) {
+		$data = $report;
+
+		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
+		$data    = $this->add_additional_fields_to_object( $data, $request );
+		$data    = $this->filter_response_by_context( $data, $context );
+
+		// Wrap the data in a response object.
+		$response = rest_ensure_response( $data );
+
+		/**
+		 * Filter a report returned from the API.
+		 *
+		 * Allows modification of the report data right before it is returned.
+		 *
+		 * @param WP_REST_Response $response The response object.
+		 * @param WC_Product       $product   The original bject.
+		 * @param WP_REST_Request  $request  Request used to generate the response.
+		 */
+		return apply_filters( 'woocommerce_rest_prepare_report_stock_stats', $response, $product, $request );
+	}
+
+	/**
+	 * Get the Report's schema, conforming to JSON Schema.
+	 *
+	 * @return array
+	 */
+	public function get_item_schema() {
+		$totals = array(
+			'products'     => array(
+				'description' => __( 'Number of products.', 'wc-admin' ),
+				'type'        => 'integer',
+				'context'     => array( 'view', 'edit' ),
+				'readonly'    => true,
+			),
+			'lowstock'     => array(
+				'description' => __( 'Number of low stock products.', 'wc-admin' ),
+				'type'        => 'integer',
+				'context'     => array( 'view', 'edit' ),
+				'readonly'    => true,
+			),
+		);
+
+		$status_options = wc_get_product_stock_status_options();
+		foreach ( $status_options as $status => $label ) {
+			$totals[ $status ] = array(
+				/* translators: Stock status. Example: "Number of low stock products */
+				'description' => sprintf( __( 'Number of %s products.', 'wc-admin' ), $label ),
+				'type'        => 'integer',
+				'context'     => array( 'view', 'edit' ),
+				'readonly'    => true,
+			);
+		}
+
+		$schema = array(
+			'$schema'    => 'http://json-schema.org/draft-04/schema#',
+			'title'      => 'report_customers_stats',
+			'type'       => 'object',
+			'properties' => array(
+				'totals'    => array(
+					'description' => __( 'Totals data.', 'wc-admin' ),
+					'type'        => 'object',
+					'context'     => array( 'view', 'edit' ),
+					'readonly'    => true,
+					'properties'  => $totals,
+				),
+			),
+		);
+
+		return $this->add_additional_fields_schema( $schema );
+	}
+
+	/**
+	 * Get the query params for collections.
+	 *
+	 * @return array
+	 */
+	public function get_collection_params() {
+		$params            = array();
+		$params['context'] = $this->get_context_param( array( 'default' => 'view' ) );
+		return $params;
+	}
+}

plugins/woocommerce-admin/includes/class-wc-admin-api-init.php

@@ -12,43 +12,6 @@ defined( 'ABSPATH' ) || exit;
  */
 class WC_Admin_Api_Init {
 
-	/**
-	 * Action hook for reducing a range of batches down to single actions.
-	 */
-	const QUEUE_BATCH_ACTION = 'wc-admin_queue_batches';
-
-	/**
-	 * Action hook for queuing an action after another is complete.
-	 */
-	const QUEUE_DEPEDENT_ACTION = 'wc-admin_queue_dependent_action';
-
-	/**
-	 * Action hook for processing a batch of customers.
-	 */
-	const CUSTOMERS_BATCH_ACTION = 'wc-admin_process_customers_batch';
-
-	/**
-	 * Action hook for processing a batch of orders.
-	 */
-	const ORDERS_BATCH_ACTION = 'wc-admin_process_orders_batch';
-
-	/**
-	 * Action hook for initializing the orders lookup batch creation.
-	 */
-	const ORDERS_LOOKUP_BATCH_INIT = 'wc-admin_orders_lookup_batch_init';
-
-	/**
-	 * Action hook for processing a batch of orders.
-	 */
-	const SINGLE_ORDER_ACTION = 'wc-admin_process_order';
-
-	/**
-	 * Queue instance.
-	 *
-	 * @var WC_Queue_Interface
-	 */
-	protected static $queue = null;
-
 	/**
 	 * Boostrap REST API.
 	 */
@@ -57,50 +20,14 @@ class WC_Admin_Api_Init {
 		add_action( 'plugins_loaded', array( $this, 'init_classes' ), 19 );
 		// Hook in data stores.
 		add_filter( 'woocommerce_data_stores', array( 'WC_Admin_Api_Init', 'add_data_stores' ) );
-		// Add wc-admin report tables to list of WooCommerce tables.
-		add_filter( 'woocommerce_install_get_tables', array( 'WC_Admin_Api_Init', 'add_tables' ) );
 		// REST API extensions init.
 		add_action( 'rest_api_init', array( $this, 'rest_api_init' ) );
 		add_filter( 'rest_endpoints', array( 'WC_Admin_Api_Init', 'filter_rest_endpoints' ), 10, 1 );
-		add_filter( 'woocommerce_debug_tools', array( 'WC_Admin_Api_Init', 'add_regenerate_tool' ) );
-
-		// Initialize syncing hooks.
-		add_action( 'wp_loaded', array( __CLASS__, 'orders_lookup_update_init' ) );
-
-		// Initialize scheduled action handlers.
-		add_action( self::QUEUE_BATCH_ACTION, array( __CLASS__, 'queue_batches' ), 10, 3 );
-		add_action( self::QUEUE_DEPEDENT_ACTION, array( __CLASS__, 'queue_dependent_action' ), 10, 3 );
-		add_action( self::CUSTOMERS_BATCH_ACTION, array( __CLASS__, 'customer_lookup_process_batch' ) );
-		add_action( self::ORDERS_BATCH_ACTION, array( __CLASS__, 'orders_lookup_process_batch' ) );
-		add_action( self::ORDERS_LOOKUP_BATCH_INIT, array( __CLASS__, 'orders_lookup_batch_init' ) );
-		add_action( self::SINGLE_ORDER_ACTION, array( __CLASS__, 'orders_lookup_process_order' ) );
 
 		// Add currency symbol to orders endpoint response.
 		add_filter( 'woocommerce_rest_prepare_shop_order_object', array( __CLASS__, 'add_currency_symbol_to_order_response' ) );
 	}
 
-	/**
-	 * Get queue instance.
-	 *
-	 * @return WC_Queue_Interface
-	 */
-	public static function queue() {
-		if ( is_null( self::$queue ) ) {
-			self::$queue = WC()->queue();
-		}
-
-		return self::$queue;
-	}
-
-	/**
-	 * Set queue instance.
-	 *
-	 * @param WC_Queue_Interface $queue Queue instance.
-	 */
-	public static function set_queue( $queue ) {
-		self::$queue = $queue;
-	}
-
 	/**
 	 * Init classes.
 	 */
@@ -141,6 +68,7 @@ class WC_Admin_Api_Init {
 		require_once dirname( __FILE__ ) . '/class-wc-admin-reports-downloads-stats-query.php';
 		require_once dirname( __FILE__ ) . '/class-wc-admin-reports-customers-query.php';
 		require_once dirname( __FILE__ ) . '/class-wc-admin-reports-customers-stats-query.php';
+		require_once dirname( __FILE__ ) . '/class-wc-admin-reports-stock-stats-query.php';
 
 		// Data stores.
 		require_once dirname( __FILE__ ) . '/data-stores/class-wc-admin-reports-data-store.php';
@@ -158,6 +86,7 @@ class WC_Admin_Api_Init {
 		require_once dirname( __FILE__ ) . '/data-stores/class-wc-admin-reports-downloads-stats-data-store.php';
 		require_once dirname( __FILE__ ) . '/data-stores/class-wc-admin-reports-customers-data-store.php';
 		require_once dirname( __FILE__ ) . '/data-stores/class-wc-admin-reports-customers-stats-data-store.php';
+		require_once dirname( __FILE__ ) . '/data-stores/class-wc-admin-reports-stock-stats-data-store.php';
 
 		// Data triggers.
 		require_once dirname( __FILE__ ) . '/data-stores/class-wc-admin-notes-data-store.php';
@@ -173,7 +102,6 @@ class WC_Admin_Api_Init {
 	public function rest_api_init() {
 		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-admin-notes-controller.php';
 		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-coupons-controller.php';
-		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-customers-controller.php';
 		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-data-controller.php';
 		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-data-countries-controller.php';
 		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-data-download-ips-controller.php';
@@ -204,7 +132,9 @@ class WC_Admin_Api_Init {
 		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-reports-taxes-controller.php';
 		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-reports-taxes-stats-controller.php';
 		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-reports-stock-controller.php';
+		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-reports-stock-stats-controller.php';
 		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-taxes-controller.php';
+		require_once dirname( __FILE__ ) . '/api/class-wc-admin-rest-customers-controller.php';
 
 		$controllers = apply_filters(
 			'woocommerce_admin_rest_controllers',
@@ -236,6 +166,7 @@ class WC_Admin_Api_Init {
 				'WC_Admin_REST_Reports_Coupons_Controller',
 				'WC_Admin_REST_Reports_Coupons_Stats_Controller',
 				'WC_Admin_REST_Reports_Stock_Controller',
+				'WC_Admin_REST_Reports_Stock_Stats_Controller',
 				'WC_Admin_REST_Reports_Downloads_Controller',
 				'WC_Admin_REST_Reports_Downloads_Stats_Controller',
 				'WC_Admin_REST_Reports_Customers_Controller',
@@ -429,323 +360,6 @@ class WC_Admin_Api_Init {
 		return $endpoints;
 	}
 
-	/**
-	 * Regenerate data for reports.
-	 */
-	public static function regenerate_report_data() {
-		// Add registered customers to the lookup table before updating order stats
-		// so that the orders can be associated with the `customer_id` column.
-		self::customer_lookup_batch_init();
-		// Queue orders lookup to occur after customers lookup generation is done.
-		self::queue_dependent_action( self::ORDERS_LOOKUP_BATCH_INIT, array(), self::CUSTOMERS_BATCH_ACTION );
-	}
-
-	/**
-	 * Adds regenerate tool.
-	 *
-	 * @param array $tools List of tools.
-	 * @return array
-	 */
-	public static function add_regenerate_tool( $tools ) {
-		return array_merge(
-			$tools,
-			array(
-				'rebuild_stats' => array(
-					'name'     => __( 'Rebuild reports data', 'wc-admin' ),
-					'button'   => __( 'Rebuild reports', 'wc-admin' ),
-					'desc'     => __( 'This tool will rebuild all of the information used by the reports.', 'wc-admin' ),
-					'callback' => array( 'WC_Admin_Api_Init', 'regenerate_report_data' ),
-				),
-			)
-		);
-	}
-
-	/**
-	 * Schedule an action to process a single Order.
-	 *
-	 * @param int $order_id Order ID.
-	 * @return void
-	 */
-	public static function schedule_single_order_process( $order_id ) {
-		if ( 'shop_order' !== get_post_type( $order_id ) ) {
-			return;
-		}
-
-		// This can get called multiple times for a single order, so we look
-		// for existing pending jobs for the same order to avoid duplicating efforts.
-		$existing_jobs = self::queue()->search(
-			array(
-				'status'   => 'pending',
-				'per_page' => 1,
-				'claimed'  => false,
-				'search'   => "[{$order_id}]",
-			)
-		);
-
-		if ( $existing_jobs ) {
-			$existing_job = current( $existing_jobs );
-
-			// Bail out if there's a pending single order action, or a pending dependent action.
-			if (
-				( self::SINGLE_ORDER_ACTION === $existing_job->get_hook() ) ||
-				(
-					self::QUEUE_DEPEDENT_ACTION === $existing_job->get_hook() &&
-					in_array( self::SINGLE_ORDER_ACTION, $existing_job->get_args() )
-				)
-			) {
-				return;
-			}
-		}
-
-		// We want to ensure that customer lookup updates are scheduled before order updates.
-		self::queue_dependent_action( self::SINGLE_ORDER_ACTION, array( $order_id ), self::CUSTOMERS_BATCH_ACTION );
-	}
-
-	/**
-	 * Attach order lookup update hooks.
-	 */
-	public static function orders_lookup_update_init() {
-		// Activate WC_Order extension.
-		WC_Admin_Order::add_filters();
-
-		add_action( 'save_post_shop_order', array( __CLASS__, 'schedule_single_order_process' ) );
-		add_action( 'woocommerce_order_refunded', array( __CLASS__, 'schedule_single_order_process' ) );
-
-		WC_Admin_Reports_Orders_Stats_Data_Store::init();
-		WC_Admin_Reports_Customers_Data_Store::init();
-		WC_Admin_Reports_Coupons_Data_Store::init();
-		WC_Admin_Reports_Products_Data_Store::init();
-		WC_Admin_Reports_Taxes_Data_Store::init();
-	}
-
-	/**
-	 * Init order/product lookup tables update (in batches).
-	 */
-	public static function orders_lookup_batch_init() {
-		$batch_size  = self::get_batch_size( self::ORDERS_BATCH_ACTION );
-		$order_query = new WC_Order_Query(
-			array(
-				'return'   => 'ids',
-				'limit'    => 1,
-				'paginate' => true,
-			)
-		);
-		$result      = $order_query->get_orders();
-
-		if ( 0 === $result->total ) {
-			return;
-		}
-
-		$num_batches = ceil( $result->total / $batch_size );
-
-		self::queue_batches( 1, $num_batches, self::ORDERS_BATCH_ACTION );
-	}
-
-	/**
-	 * Process a batch of orders to update (stats and products).
-	 *
-	 * @param int $batch_number Batch number to process (essentially a query page number).
-	 * @return void
-	 */
-	public static function orders_lookup_process_batch( $batch_number ) {
-		$batch_size  = self::get_batch_size( self::ORDERS_BATCH_ACTION );
-		$order_query = new WC_Order_Query(
-			array(
-				'return'  => 'ids',
-				'limit'   => $batch_size,
-				'page'    => $batch_number,
-				'orderby' => 'ID',
-				'order'   => 'ASC',
-			)
-		);
-		$order_ids = $order_query->get_orders();
-
-		foreach ( $order_ids as $order_id ) {
-			self::orders_lookup_process_order( $order_id );
-		}
-	}
-
-	/**
-	 * Process a single order to update lookup tables for.
-	 * If an error is encountered in one of the updates, a retry action is scheduled.
-	 *
-	 * @param int $order_id Order ID.
-	 * @return void
-	 */
-	public static function orders_lookup_process_order( $order_id ) {
-		$result = array_sum(
-			array(
-				WC_Admin_Reports_Orders_Stats_Data_Store::sync_order( $order_id ),
-				WC_Admin_Reports_Products_Data_Store::sync_order_products( $order_id ),
-				WC_Admin_Reports_Coupons_Data_Store::sync_order_coupons( $order_id ),
-				WC_Admin_Reports_Taxes_Data_Store::sync_order_taxes( $order_id ),
-			)
-		);
-
-		// If all updates were either skipped or successful, we're done.
-		// The update methods return -1 for skip, or a boolean success indicator.
-		if ( 4 === absint( $result ) ) {
-			return;
-		}
-
-		// Otherwise assume an error occurred and reschedule.
-		self::schedule_single_order_process( $order_id );
-	}
-
-	/**
-	 * Returns the batch size for regenerating reports.
-	 * Note: can differ per batch action.
-	 *
-	 * @param string $action Single batch action name.
-	 * @return int Batch size.
-	 */
-	public static function get_batch_size( $action ) {
-		$batch_sizes = array(
-			self::QUEUE_BATCH_ACTION     => 100,
-			self::CUSTOMERS_BATCH_ACTION => 25,
-			self::ORDERS_BATCH_ACTION    => 10,
-		);
-		$batch_size  = isset( $batch_sizes[ $action ] ) ? $batch_sizes[ $action ] : 25;
-
-		/**
-		 * Filter the batch size for regenerating a report table.
-		 *
-		 * @param int    $batch_size Batch size.
-		 * @param string $action Batch action name.
-		 */
-		return apply_filters( 'wc_admin_report_regenerate_batch_size', $batch_size, $action );
-	}
-
-	/**
-	 * Queue a large number of batch jobs, respecting the batch size limit.
-	 * Reduces a range of batches down to "single batch" jobs.
-	 *
-	 * @param int    $range_start Starting batch number.
-	 * @param int    $range_end Ending batch number.
-	 * @param string $single_batch_action Action to schedule for a single batch.
-	 * @return void
-	 */
-	public static function queue_batches( $range_start, $range_end, $single_batch_action ) {
-		$batch_size       = self::get_batch_size( self::QUEUE_BATCH_ACTION );
-		$range_size       = 1 + ( $range_end - $range_start );
-		$action_timestamp = time() + 5;
-
-		if ( $range_size > $batch_size ) {
-			// If the current batch range is larger than a single batch,
-			// split the range into $queue_batch_size chunks.
-			$chunk_size = ceil( $range_size / $batch_size );
-
-			for ( $i = 0; $i < $batch_size; $i++ ) {
-				$batch_start = $range_start + ( $i * $chunk_size );
-				$batch_end   = min( $range_end, $range_start + ( $chunk_size * ( $i + 1 ) ) - 1 );
-
-				self::queue()->schedule_single(
-					$action_timestamp,
-					self::QUEUE_BATCH_ACTION,
-					array( $batch_start, $batch_end, $single_batch_action )
-				);
-			}
-		} else {
-			// Otherwise, queue the single batches.
-			for ( $i = $range_start; $i <= $range_end; $i++ ) {
-				self::queue()->schedule_single( $action_timestamp, $single_batch_action, array( $i ) );
-			}
-		}
-	}
-
-	/**
-	 * Queue an action to run after another.
-	 *
-	 * @param string $action Action to run after prerequisite.
-	 * @param array  $action_args Action arguments.
-	 * @param string $prerequisite_action Prerequisite action.
-	 */
-	public static function queue_dependent_action( $action, $action_args, $prerequisite_action ) {
-		$blocking_jobs = self::queue()->search(
-			array(
-				'status'   => 'pending',
-				'orderby'  => 'date',
-				'order'    => 'DESC',
-				'per_page' => 1,
-				'claimed'  => false,
-				'search'   => $prerequisite_action, // search is used instead of hook to find queued batch creation.
-			)
-		);
-
-		$next_job_schedule = null;
-		$blocking_job_hook = null;
-
-		if ( $blocking_jobs ) {
-			$blocking_job      = current( $blocking_jobs );
-			$blocking_job_hook = $blocking_job->get_hook();
-			$next_job_schedule = $blocking_job->get_schedule()->next();
-		}
-
-		// Eliminate the false positive scenario where the blocking job is
-		// actually another queued dependent action awaiting the same prerequisite.
-		// Also, ensure that the next schedule is a DateTime (it can be null).
-		if (
-			is_a( $next_job_schedule, 'DateTime' ) &&
-			( self::QUEUE_DEPEDENT_ACTION !== $blocking_job_hook )
-		) {
-			self::queue()->schedule_single(
-				$next_job_schedule->getTimestamp() + 5,
-				self::QUEUE_DEPEDENT_ACTION,
-				array( $action, $action_args, $prerequisite_action )
-			);
-		} else {
-			self::queue()->schedule_single( time() + 5, $action, $action_args );
-		}
-	}
-
-	/**
-	 * Init customer lookup table update (in batches).
-	 */
-	public static function customer_lookup_batch_init() {
-		$batch_size     = self::get_batch_size( self::CUSTOMERS_BATCH_ACTION );
-		$customer_query = new WP_User_Query(
-			array(
-				'fields'  => 'ID',
-				'number'  => 1,
-			)
-		);
-		$total_customers = $customer_query->get_total();
-
-		if ( 0 === $total_customers ) {
-			return;
-		}
-
-		$num_batches     = ceil( $total_customers / $batch_size );
-
-		self::queue_batches( 1, $num_batches, self::CUSTOMERS_BATCH_ACTION );
-	}
-
-	/**
-	 * Process a batch of customers to update.
-	 *
-	 * @param int $batch_number Batch number to process (essentially a query page number).
-	 * @return void
-	 */
-	public static function customer_lookup_process_batch( $batch_number ) {
-		$batch_size     = self::get_batch_size( self::CUSTOMERS_BATCH_ACTION );
-		$customer_query = new WP_User_Query(
-			array(
-				'fields'  => 'ID',
-				'orderby' => 'ID',
-				'order'   => 'ASC',
-				'number'  => $batch_size,
-				'paged'   => $batch_number,
-			)
-		);
-
-		$customer_ids = $customer_query->get_results();
-
-		foreach ( $customer_ids as $customer_id ) {
-			// @todo Schedule single customer update if this fails?
-			WC_Admin_Reports_Customers_Data_Store::update_registered_customer( $customer_id );
-		}
-	}
-
 	/**
 	 * Adds data stores.
 	 *
@@ -756,187 +370,27 @@ class WC_Admin_Api_Init {
 		return array_merge(
 			$data_stores,
 			array(
-				'report-revenue-stats'  => 'WC_Admin_Reports_Orders_Stats_Data_Store',
-				'report-orders'         => 'WC_Admin_Reports_Orders_Data_Store',
-				'report-orders-stats'   => 'WC_Admin_Reports_Orders_Stats_Data_Store',
-				'report-products'       => 'WC_Admin_Reports_Products_Data_Store',
-				'report-variations'     => 'WC_Admin_Reports_Variations_Data_Store',
-				'report-products-stats' => 'WC_Admin_Reports_Products_Stats_Data_Store',
-				'report-categories'     => 'WC_Admin_Reports_Categories_Data_Store',
-				'report-taxes'          => 'WC_Admin_Reports_Taxes_Data_Store',
-				'report-taxes-stats'    => 'WC_Admin_Reports_Taxes_Stats_Data_Store',
-				'report-coupons'        => 'WC_Admin_Reports_Coupons_Data_Store',
-				'report-coupons-stats'  => 'WC_Admin_Reports_Coupons_Stats_Data_Store',
-				'report-downloads'      => 'WC_Admin_Reports_Downloads_Data_Store',
+				'report-revenue-stats'   => 'WC_Admin_Reports_Orders_Stats_Data_Store',
+				'report-orders'          => 'WC_Admin_Reports_Orders_Data_Store',
+				'report-orders-stats'    => 'WC_Admin_Reports_Orders_Stats_Data_Store',
+				'report-products'        => 'WC_Admin_Reports_Products_Data_Store',
+				'report-variations'      => 'WC_Admin_Reports_Variations_Data_Store',
+				'report-products-stats'  => 'WC_Admin_Reports_Products_Stats_Data_Store',
+				'report-categories'      => 'WC_Admin_Reports_Categories_Data_Store',
+				'report-taxes'           => 'WC_Admin_Reports_Taxes_Data_Store',
+				'report-taxes-stats'     => 'WC_Admin_Reports_Taxes_Stats_Data_Store',
+				'report-coupons'         => 'WC_Admin_Reports_Coupons_Data_Store',
+				'report-coupons-stats'   => 'WC_Admin_Reports_Coupons_Stats_Data_Store',
+				'report-downloads'       => 'WC_Admin_Reports_Downloads_Data_Store',
 				'report-downloads-stats' => 'WC_Admin_Reports_Downloads_Stats_Data_Store',
 				'admin-note'             => 'WC_Admin_Notes_Data_Store',
 				'report-customers'       => 'WC_Admin_Reports_Customers_Data_Store',
 				'report-customers-stats' => 'WC_Admin_Reports_Customers_Stats_Data_Store',
+				'report-stock-stats'     => 'WC_Admin_Reports_Stock_Stats_Data_Store',
 			)
 		);
 	}
 
-	/**
-	 * Adds new tables.
-	 *
-	 * @param array $wc_tables List of WooCommerce tables.
-	 * @return array
-	 */
-	public static function add_tables( $wc_tables ) {
-		global $wpdb;
-
-		return array_merge(
-			$wc_tables,
-			array(
-				// @todo Will this work on multisite?
-				"{$wpdb->prefix}wc_order_stats",
-				"{$wpdb->prefix}wc_order_product_lookup",
-				"{$wpdb->prefix}wc_order_tax_lookup",
-				"{$wpdb->prefix}wc_order_coupon_lookup",
-				"{$wpdb->prefix}wc_admin_notes",
-				"{$wpdb->prefix}wc_admin_note_actions",
-				"{$wpdb->prefix}wc_customer_lookup",
-			)
-		);
-	}
-
-	/**
-	 * Get database schema.
-	 *
-	 * @return string
-	 */
-	private static function get_schema() {
-		global $wpdb;
-
-		if ( $wpdb->has_cap( 'collation' ) ) {
-			$collate = $wpdb->get_charset_collate();
-		}
-
-		$tables = "
-		CREATE TABLE {$wpdb->prefix}wc_order_stats (
-			order_id bigint(20) unsigned NOT NULL,
-			date_created datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
-			num_items_sold int(11) UNSIGNED DEFAULT 0 NOT NULL,
-			gross_total double DEFAULT 0 NOT NULL,
-			coupon_total double DEFAULT 0 NOT NULL,
-			refund_total double DEFAULT 0 NOT NULL,
-			tax_total double DEFAULT 0 NOT NULL,
-			shipping_total double DEFAULT 0 NOT NULL,
-			net_total double DEFAULT 0 NOT NULL,
-			returning_customer boolean DEFAULT 0 NOT NULL,
-			status varchar(200) NOT NULL,
-			customer_id BIGINT UNSIGNED NOT NULL,
-			PRIMARY KEY (order_id),
-			KEY date_created (date_created),
-			KEY customer_id (customer_id),
-			KEY status (status)
-		  ) $collate;
-		  CREATE TABLE {$wpdb->prefix}wc_order_product_lookup (
-			order_item_id BIGINT UNSIGNED NOT NULL,
-			order_id BIGINT UNSIGNED NOT NULL,
-			product_id BIGINT UNSIGNED NOT NULL,
-			variation_id BIGINT UNSIGNED NOT NULL,
-			customer_id BIGINT UNSIGNED NULL,
-			date_created datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
-			product_qty INT UNSIGNED NOT NULL,
-			product_net_revenue double DEFAULT 0 NOT NULL,
-			product_gross_revenue double DEFAULT 0 NOT NULL,
-			coupon_amount double DEFAULT 0 NOT NULL,
-			tax_amount double DEFAULT 0 NOT NULL,
-			shipping_amount double DEFAULT 0 NOT NULL,
-			shipping_tax_amount double DEFAULT 0 NOT NULL,
-			refund_amount double DEFAULT 0 NOT NULL,
-			PRIMARY KEY  (order_item_id),
-			KEY order_id (order_id),
-			KEY product_id (product_id),
-			KEY customer_id (customer_id),
-			KEY date_created (date_created)
-		  ) $collate;
-		  CREATE TABLE {$wpdb->prefix}wc_order_tax_lookup (
-		  	order_id BIGINT UNSIGNED NOT NULL,
-		  	tax_rate_id BIGINT UNSIGNED NOT NULL,
-		  	date_created datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
-		  	shipping_tax double DEFAULT 0 NOT NULL,
-		  	order_tax double DEFAULT 0 NOT NULL,
-		  	total_tax double DEFAULT 0 NOT NULL,
-		  	PRIMARY KEY (order_id, tax_rate_id),
-		  	KEY tax_rate_id (tax_rate_id),
-		  	KEY date_created (date_created)
-		  ) $collate;
-		  CREATE TABLE {$wpdb->prefix}wc_order_coupon_lookup (
-			order_id BIGINT UNSIGNED NOT NULL,
-			coupon_id BIGINT UNSIGNED NOT NULL,
-			date_created datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
-			discount_amount double DEFAULT 0 NOT NULL,
-			PRIMARY KEY (order_id, coupon_id),
-			KEY coupon_id (coupon_id),
-			KEY date_created (date_created)
-		  ) $collate;
-			CREATE TABLE {$wpdb->prefix}wc_admin_notes (
-				note_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
-				name varchar(255) NOT NULL,
-				type varchar(20) NOT NULL,
-				locale varchar(20) NOT NULL,
-				title longtext NOT NULL,
-				content longtext NOT NULL,
-				icon varchar(200) NOT NULL,
-				content_data longtext NULL default null,
-				status varchar(200) NOT NULL,
-				source varchar(200) NOT NULL,
-				date_created datetime NOT NULL default '0000-00-00 00:00:00',
-				date_reminder datetime NULL default null,
-				PRIMARY KEY (note_id)
-				) $collate;
-			CREATE TABLE {$wpdb->prefix}wc_admin_note_actions (
-				action_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
-				note_id BIGINT UNSIGNED NOT NULL,
-				name varchar(255) NOT NULL,
-				label varchar(255) NOT NULL,
-				query longtext NOT NULL,
-				PRIMARY KEY (action_id),
-				KEY note_id (note_id)
-				) $collate;
-			CREATE TABLE {$wpdb->prefix}wc_customer_lookup (
-				customer_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
-				user_id BIGINT UNSIGNED DEFAULT NULL,
-				username varchar(60) DEFAULT '' NOT NULL,
-				first_name varchar(255) NOT NULL,
-				last_name varchar(255) NOT NULL,
-				email varchar(100) NOT NULL,
-				date_last_active timestamp NULL default null,
-				date_registered timestamp NULL default null,
-				country char(2) DEFAULT '' NOT NULL,
-				postcode varchar(20) DEFAULT '' NOT NULL,
-				city varchar(100) DEFAULT '' NOT NULL,
-				PRIMARY KEY (customer_id),
-				UNIQUE KEY user_id (user_id),
-				KEY email (email)
-				) $collate;
-			";
-
-		return $tables;
-	}
-
-	/**
-	 * Create database tables.
-	 */
-	public static function create_db_tables() {
-		require_once ABSPATH . 'wp-admin/includes/upgrade.php';
-
-		dbDelta( self::get_schema() );
-	}
-
-	/**
-	 * Install plugin.
-	 */
-	public static function install() {
-		// Create tables.
-		self::create_db_tables();
-
-		// Initialize report tables.
-		add_action( 'woocommerce_after_register_post_type', array( __CLASS__, 'regenerate_report_data' ), 20 );
-	}
-
 	/**
 	 * Add the currency symbol (in addition to currency code) to each Order
 	 * object in REST API responses. For use in formatCurrency().

plugins/woocommerce-admin/includes/class-wc-admin-install.php

@@ -0,0 +1,264 @@
+<?php
+/**
+ * Installation related functions and actions.
+ *
+ * @package WooCommerce Admin/Classes
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * WC_Admin_Install Class.
+ */
+class WC_Admin_Install {
+	/**
+	 * Plugin version.
+	 *
+	 * @TODO: get this dynamically?
+	 */
+	const VERSION_NUMBER = '0.6.0';
+
+	/**
+	 * Plugin version option name.
+	 */
+	const VERSION_OPTION = 'wc_admin_version';
+
+	/**
+	 * DB updates and callbacks that need to be run per version.
+	 *
+	 * @var array
+	 */
+	private static $db_updates = array();
+
+	/**
+	 * Hook in tabs.
+	 */
+	public static function init() {
+		add_action( 'init', array( __CLASS__, 'check_version' ), 5 );
+		add_filter( 'wpmu_drop_tables', array( __CLASS__, 'wpmu_drop_tables' ) );
+
+		// Add wc-admin report tables to list of WooCommerce tables.
+		add_filter( 'woocommerce_install_get_tables', array( __CLASS__, 'add_tables' ) );
+	}
+
+	/**
+	 * Check WC Admin version and run the updater is required.
+	 *
+	 * This check is done on all requests and runs if the versions do not match.
+	 */
+	public static function check_version() {
+		if (
+			! defined( 'IFRAME_REQUEST' ) &&
+			version_compare( get_option( self::VERSION_OPTION ), self::VERSION_NUMBER, '<' )
+		) {
+			self::install();
+			do_action( 'wc_admin_updated' );
+		}
+	}
+
+	/**
+	 * Install WC Admin.
+	 */
+	public static function install() {
+		if ( ! is_blog_installed() ) {
+			return;
+		}
+
+		// Check if we are not already running this routine.
+		if ( 'yes' === get_transient( 'wc_admin_installing' ) ) {
+			return;
+		}
+
+		// If we made it till here nothing is running yet, lets set the transient now.
+		set_transient( 'wc_admin_installing', 'yes', MINUTE_IN_SECONDS * 10 );
+		wc_maybe_define_constant( 'WC_ADMIN_INSTALLING', true );
+
+		self::create_tables();
+		WC_Admin_Reports_Sync::regenerate_report_data();
+		self::update_wc_admin_version();
+
+		delete_transient( 'wc_admin_installing' );
+
+		do_action( 'wc_admin_installed' );
+	}
+
+	/**
+	 * Get database schema.
+	 *
+	 * @return string
+	 */
+	private static function get_schema() {
+		global $wpdb;
+
+		if ( $wpdb->has_cap( 'collation' ) ) {
+			$collate = $wpdb->get_charset_collate();
+		}
+
+		$tables = "
+		CREATE TABLE {$wpdb->prefix}wc_order_stats (
+			order_id bigint(20) unsigned NOT NULL,
+			date_created timestamp DEFAULT '0000-00-00 00:00:00' NOT NULL,
+			num_items_sold int(11) UNSIGNED DEFAULT 0 NOT NULL,
+			gross_total double DEFAULT 0 NOT NULL,
+			coupon_total double DEFAULT 0 NOT NULL,
+			refund_total double DEFAULT 0 NOT NULL,
+			tax_total double DEFAULT 0 NOT NULL,
+			shipping_total double DEFAULT 0 NOT NULL,
+			net_total double DEFAULT 0 NOT NULL,
+			returning_customer boolean DEFAULT 0 NOT NULL,
+			status varchar(200) NOT NULL,
+			customer_id BIGINT UNSIGNED NOT NULL,
+			PRIMARY KEY (order_id),
+			KEY date_created (date_created),
+			KEY customer_id (customer_id),
+			KEY status (status)
+		  ) $collate;
+		  CREATE TABLE {$wpdb->prefix}wc_order_product_lookup (
+			order_item_id BIGINT UNSIGNED NOT NULL,
+			order_id BIGINT UNSIGNED NOT NULL,
+			product_id BIGINT UNSIGNED NOT NULL,
+			variation_id BIGINT UNSIGNED NOT NULL,
+			customer_id BIGINT UNSIGNED NULL,
+			date_created timestamp DEFAULT '0000-00-00 00:00:00' NOT NULL,
+			product_qty INT UNSIGNED NOT NULL,
+			product_net_revenue double DEFAULT 0 NOT NULL,
+			product_gross_revenue double DEFAULT 0 NOT NULL,
+			coupon_amount double DEFAULT 0 NOT NULL,
+			tax_amount double DEFAULT 0 NOT NULL,
+			shipping_amount double DEFAULT 0 NOT NULL,
+			shipping_tax_amount double DEFAULT 0 NOT NULL,
+			refund_amount double DEFAULT 0 NOT NULL,
+			PRIMARY KEY  (order_item_id),
+			KEY order_id (order_id),
+			KEY product_id (product_id),
+			KEY customer_id (customer_id),
+			KEY date_created (date_created)
+		  ) $collate;
+		  CREATE TABLE {$wpdb->prefix}wc_order_tax_lookup (
+		  	order_id BIGINT UNSIGNED NOT NULL,
+		  	tax_rate_id BIGINT UNSIGNED NOT NULL,
+		  	date_created timestamp DEFAULT '0000-00-00 00:00:00' NOT NULL,
+		  	shipping_tax double DEFAULT 0 NOT NULL,
+		  	order_tax double DEFAULT 0 NOT NULL,
+		  	total_tax double DEFAULT 0 NOT NULL,
+		  	PRIMARY KEY (order_id, tax_rate_id),
+		  	KEY tax_rate_id (tax_rate_id),
+		  	KEY date_created (date_created)
+		  ) $collate;
+		  CREATE TABLE {$wpdb->prefix}wc_order_coupon_lookup (
+			order_id BIGINT UNSIGNED NOT NULL,
+			coupon_id BIGINT UNSIGNED NOT NULL,
+			date_created timestamp DEFAULT '0000-00-00 00:00:00' NOT NULL,
+			discount_amount double DEFAULT 0 NOT NULL,
+			PRIMARY KEY (order_id, coupon_id),
+			KEY coupon_id (coupon_id),
+			KEY date_created (date_created)
+		  ) $collate;
+			CREATE TABLE {$wpdb->prefix}wc_admin_notes (
+				note_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+				name varchar(255) NOT NULL,
+				type varchar(20) NOT NULL,
+				locale varchar(20) NOT NULL,
+				title longtext NOT NULL,
+				content longtext NOT NULL,
+				icon varchar(200) NOT NULL,
+				content_data longtext NULL default null,
+				status varchar(200) NOT NULL,
+				source varchar(200) NOT NULL,
+				date_created datetime NOT NULL default '0000-00-00 00:00:00',
+				date_reminder datetime NULL default null,
+				PRIMARY KEY (note_id)
+				) $collate;
+			CREATE TABLE {$wpdb->prefix}wc_admin_note_actions (
+				action_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+				note_id BIGINT UNSIGNED NOT NULL,
+				name varchar(255) NOT NULL,
+				label varchar(255) NOT NULL,
+				query longtext NOT NULL,
+				PRIMARY KEY (action_id),
+				KEY note_id (note_id)
+				) $collate;
+			CREATE TABLE {$wpdb->prefix}wc_customer_lookup (
+				customer_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+				user_id BIGINT UNSIGNED DEFAULT NULL,
+				username varchar(60) DEFAULT '' NOT NULL,
+				first_name varchar(255) NOT NULL,
+				last_name varchar(255) NOT NULL,
+				email varchar(100) NOT NULL,
+				date_last_active timestamp NULL default null,
+				date_registered timestamp NULL default null,
+				country char(2) DEFAULT '' NOT NULL,
+				postcode varchar(20) DEFAULT '' NOT NULL,
+				city varchar(100) DEFAULT '' NOT NULL,
+				PRIMARY KEY (customer_id),
+				UNIQUE KEY user_id (user_id),
+				KEY email (email)
+				) $collate;
+			";
+
+		return $tables;
+	}
+
+	/**
+	 * Create database tables.
+	 */
+	public static function create_tables() {
+		require_once ABSPATH . 'wp-admin/includes/upgrade.php';
+
+		dbDelta( self::get_schema() );
+	}
+
+	/**
+	 * Return a list of tables. Used to make sure all WC Admin tables are dropped
+	 * when uninstalling the plugin in a single site or multi site environment.
+	 *
+	 * @return array WC tables.
+	 */
+	public static function get_tables() {
+		global $wpdb;
+
+		return array(
+			"{$wpdb->prefix}wc_order_stats",
+			"{$wpdb->prefix}wc_order_product_lookup",
+			"{$wpdb->prefix}wc_order_tax_lookup",
+			"{$wpdb->prefix}wc_order_coupon_lookup",
+			"{$wpdb->prefix}wc_admin_notes",
+			"{$wpdb->prefix}wc_admin_note_actions",
+			"{$wpdb->prefix}wc_customer_lookup",
+		);
+	}
+
+	/**
+	 * Adds new tables.
+	 *
+	 * @param array $wc_tables List of WooCommerce tables.
+	 * @return array
+	 */
+	public static function add_tables( $wc_tables ) {
+		return array_merge(
+			$wc_tables,
+			self::get_tables()
+		);
+	}
+
+	/**
+	 * Uninstall tables when MU blog is deleted.
+	 *
+	 * @param array $tables List of tables that will be deleted by WP.
+	 *
+	 * @return string[]
+	 */
+	public static function wpmu_drop_tables( $tables ) {
+		return array_merge( $tables, self::get_tables() );
+	}
+
+	/**
+	 * Update WC Admin version to current.
+	 */
+	private static function update_wc_admin_version() {
+		delete_option( self::VERSION_OPTION );
+		add_option( self::VERSION_OPTION, self::VERSION_NUMBER );
+	}
+}
+
+WC_Admin_Install::init();

plugins/woocommerce-admin/includes/class-wc-admin-reports-segmenting.php

@@ -94,8 +94,8 @@ class WC_Admin_Reports_Segmenting {
 		}
 
 		foreach ( $segments_db_result as $segment_data ) {
-			$segment_id = $segment_data[ $segment_dimension ];
-			$segment_labels  = $this->get_segment_labels();
+			$segment_id     = $segment_data[ $segment_dimension ];
+			$segment_labels = $this->get_segment_labels();
 			unset( $segment_data[ $segment_dimension ] );
 			$segment_datum                 = array(
 				'segment_id'    => $segment_id,
@@ -208,7 +208,7 @@ class WC_Admin_Reports_Segmenting {
 	 */
 	protected function merge_segment_intervals_results( $segment_dimension, $result1, $result2 ) {
 		$result_segments = array();
-		$segment_labels = $this->get_segment_labels();
+		$segment_labels  = $this->get_segment_labels();
 
 		foreach ( $result1 as $segment_data ) {
 			$time_interval = $segment_data['time_interval'];
@@ -317,8 +317,8 @@ class WC_Admin_Reports_Segmenting {
 
 			$segment_objects = wc_get_products( $args );
 			foreach ( $segment_objects as $segment ) {
-				$id = $segment->get_id();
-				$segments[] = $id;
+				$id                    = $segment->get_id();
+				$segments[]            = $id;
 				$segment_labels[ $id ] = $segment->get_name();
 			}
 		} elseif ( 'variation' === $this->query_args['segmentby'] ) {
@@ -342,17 +342,24 @@ class WC_Admin_Reports_Segmenting {
 			$segment_objects = wc_get_products( $args );
 
 			foreach ( $segment_objects as $segment ) {
-				$id = $segment->get_id();
-				$segments[] = $id;
+				$id                    = $segment->get_id();
+				$segments[]            = $id;
 				$segment_labels[ $id ] = $segment->get_name();
 			}
 		} elseif ( 'category' === $this->query_args['segmentby'] ) {
-			$categories = get_categories(
-				array(
-					'taxonomy' => 'product_cat',
-				)
+			$args = array(
+				'taxonomy' => 'product_cat',
 			);
-			$segments   = wp_list_pluck( $categories, 'cat_ID' );
+
+			if ( isset( $this->query_args['categories'] ) ) {
+				$args['include'] = $this->query_args['categories'];
+			}
+
+			$categories = get_categories( $args );
+
+			$segments       = wp_list_pluck( $categories, 'cat_ID' );
+			$segment_labels = wp_list_pluck( $categories, 'name', 'cat_ID' );
+
 		} elseif ( 'coupon' === $this->query_args['segmentby'] ) {
 			// @todo Switch to a non-direct-SQL way to get all coupons?
 			// @todo These are only currently existing coupons, but we should add also deleted ones, if they have been used at least once.

plugins/woocommerce-admin/includes/class-wc-admin-reports-stock-stats-query.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * Class for stock stats report querying
+ *
+ * $report = new WC_Admin_Reports_Stock__Stats_Query();
+ * $mydata = $report->get_data();
+ *
+ * @package  WooCommerce Admin/Classes
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * WC_Admin_Reports_Stock_Stats_Query
+ */
+class WC_Admin_Reports_Stock_Stats_Query extends WC_Admin_Reports_Query {
+
+	/**
+	 * Get product data based on the current query vars.
+	 *
+	 * @return array
+	 */
+	public function get_data() {
+		$data_store = WC_Data_Store::load( 'report-stock-stats' );
+		$results    = $data_store->get_data();
+		return apply_filters( 'woocommerce_reports_stock_stats_query', $results );
+	}
+
+}

plugins/woocommerce-admin/includes/class-wc-admin-reports-sync.php

@@ -0,0 +1,411 @@
+<?php
+/**
+ * Report table sync related functions and actions.
+ *
+ * @package WooCommerce Admin/Classes
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * WC_Admin_Reports_Sync Class.
+ */
+class WC_Admin_Reports_Sync {
+	/**
+	 * Action hook for reducing a range of batches down to single actions.
+	 */
+	const QUEUE_BATCH_ACTION = 'wc-admin_queue_batches';
+
+	/**
+	 * Action hook for queuing an action after another is complete.
+	 */
+	const QUEUE_DEPEDENT_ACTION = 'wc-admin_queue_dependent_action';
+
+	/**
+	 * Action hook for processing a batch of customers.
+	 */
+	const CUSTOMERS_BATCH_ACTION = 'wc-admin_process_customers_batch';
+
+	/**
+	 * Action hook for processing a batch of orders.
+	 */
+	const ORDERS_BATCH_ACTION = 'wc-admin_process_orders_batch';
+
+	/**
+	 * Action hook for initializing the orders lookup batch creation.
+	 */
+	const ORDERS_LOOKUP_BATCH_INIT = 'wc-admin_orders_lookup_batch_init';
+
+	/**
+	 * Action hook for processing a batch of orders.
+	 */
+	const SINGLE_ORDER_ACTION = 'wc-admin_process_order';
+
+	/**
+	 * Queue instance.
+	 *
+	 * @var WC_Queue_Interface
+	 */
+	protected static $queue = null;
+
+	/**
+	 * Get queue instance.
+	 *
+	 * @return WC_Queue_Interface
+	 */
+	public static function queue() {
+		if ( is_null( self::$queue ) ) {
+			self::$queue = WC()->queue();
+		}
+
+		return self::$queue;
+	}
+
+	/**
+	 * Set queue instance.
+	 *
+	 * @param WC_Queue_Interface $queue Queue instance.
+	 */
+	public static function set_queue( $queue ) {
+		self::$queue = $queue;
+	}
+
+	/**
+	 * Hook in sync methods.
+	 */
+	public static function init() {
+		// Add report regeneration to tools menu.
+		add_filter( 'woocommerce_debug_tools', array( __CLASS__, 'add_regenerate_tool' ) );
+
+		// Initialize syncing hooks.
+		add_action( 'wp_loaded', array( __CLASS__, 'orders_lookup_update_init' ) );
+
+		// Initialize scheduled action handlers.
+		add_action( self::QUEUE_BATCH_ACTION, array( __CLASS__, 'queue_batches' ), 10, 3 );
+		add_action( self::QUEUE_DEPEDENT_ACTION, array( __CLASS__, 'queue_dependent_action' ), 10, 3 );
+		add_action( self::CUSTOMERS_BATCH_ACTION, array( __CLASS__, 'customer_lookup_process_batch' ) );
+		add_action( self::ORDERS_BATCH_ACTION, array( __CLASS__, 'orders_lookup_process_batch' ) );
+		add_action( self::ORDERS_LOOKUP_BATCH_INIT, array( __CLASS__, 'orders_lookup_batch_init' ) );
+		add_action( self::SINGLE_ORDER_ACTION, array( __CLASS__, 'orders_lookup_process_order' ) );
+	}
+
+	/**
+	 * Regenerate data for reports.
+	 */
+	public static function regenerate_report_data() {
+		// Add registered customers to the lookup table before updating order stats
+		// so that the orders can be associated with the `customer_id` column.
+		self::customer_lookup_batch_init();
+		// Queue orders lookup to occur after customers lookup generation is done.
+		self::queue_dependent_action( self::ORDERS_LOOKUP_BATCH_INIT, array(), self::CUSTOMERS_BATCH_ACTION );
+	}
+
+	/**
+	 * Adds regenerate tool.
+	 *
+	 * @param array $tools List of tools.
+	 * @return array
+	 */
+	public static function add_regenerate_tool( $tools ) {
+		return array_merge(
+			$tools,
+			array(
+				'rebuild_stats' => array(
+					'name'     => __( 'Rebuild reports data', 'wc-admin' ),
+					'button'   => __( 'Rebuild reports', 'wc-admin' ),
+					'desc'     => __( 'This tool will rebuild all of the information used by the reports.', 'wc-admin' ),
+					'callback' => array( __CLASS__, 'regenerate_report_data' ),
+				),
+			)
+		);
+	}
+
+
+	/**
+	 * Schedule an action to process a single Order.
+	 *
+	 * @param int $order_id Order ID.
+	 * @return void
+	 */
+	public static function schedule_single_order_process( $order_id ) {
+		if ( 'shop_order' !== get_post_type( $order_id ) ) {
+			return;
+		}
+
+		// This can get called multiple times for a single order, so we look
+		// for existing pending jobs for the same order to avoid duplicating efforts.
+		$existing_jobs = self::queue()->search(
+			array(
+				'status'   => 'pending',
+				'per_page' => 1,
+				'claimed'  => false,
+				'search'   => "[{$order_id}]",
+			)
+		);
+
+		if ( $existing_jobs ) {
+			$existing_job = current( $existing_jobs );
+
+			// Bail out if there's a pending single order action, or a pending dependent action.
+			if (
+				( self::SINGLE_ORDER_ACTION === $existing_job->get_hook() ) ||
+				(
+					self::QUEUE_DEPEDENT_ACTION === $existing_job->get_hook() &&
+					in_array( self::SINGLE_ORDER_ACTION, $existing_job->get_args() )
+				)
+			) {
+				return;
+			}
+		}
+
+		// We want to ensure that customer lookup updates are scheduled before order updates.
+		self::queue_dependent_action( self::SINGLE_ORDER_ACTION, array( $order_id ), self::CUSTOMERS_BATCH_ACTION );
+	}
+
+	/**
+	 * Attach order lookup update hooks.
+	 */
+	public static function orders_lookup_update_init() {
+		// Activate WC_Order extension.
+		WC_Admin_Order::add_filters();
+
+		add_action( 'save_post_shop_order', array( __CLASS__, 'schedule_single_order_process' ) );
+		add_action( 'woocommerce_order_refunded', array( __CLASS__, 'schedule_single_order_process' ) );
+
+		WC_Admin_Reports_Orders_Stats_Data_Store::init();
+		WC_Admin_Reports_Customers_Data_Store::init();
+		WC_Admin_Reports_Coupons_Data_Store::init();
+		WC_Admin_Reports_Products_Data_Store::init();
+		WC_Admin_Reports_Taxes_Data_Store::init();
+	}
+
+	/**
+	 * Init order/product lookup tables update (in batches).
+	 */
+	public static function orders_lookup_batch_init() {
+		$batch_size  = self::get_batch_size( self::ORDERS_BATCH_ACTION );
+		$order_query = new WC_Order_Query(
+			array(
+				'return'   => 'ids',
+				'limit'    => 1,
+				'paginate' => true,
+			)
+		);
+		$result      = $order_query->get_orders();
+
+		if ( 0 === $result->total ) {
+			return;
+		}
+
+		$num_batches = ceil( $result->total / $batch_size );
+
+		self::queue_batches( 1, $num_batches, self::ORDERS_BATCH_ACTION );
+	}
+
+	/**
+	 * Process a batch of orders to update (stats and products).
+	 *
+	 * @param int $batch_number Batch number to process (essentially a query page number).
+	 * @return void
+	 */
+	public static function orders_lookup_process_batch( $batch_number ) {
+		$batch_size  = self::get_batch_size( self::ORDERS_BATCH_ACTION );
+		$order_query = new WC_Order_Query(
+			array(
+				'return'  => 'ids',
+				'limit'   => $batch_size,
+				'page'    => $batch_number,
+				'orderby' => 'ID',
+				'order'   => 'ASC',
+			)
+		);
+		$order_ids = $order_query->get_orders();
+
+		foreach ( $order_ids as $order_id ) {
+			self::orders_lookup_process_order( $order_id );
+		}
+	}
+
+	/**
+	 * Process a single order to update lookup tables for.
+	 * If an error is encountered in one of the updates, a retry action is scheduled.
+	 *
+	 * @param int $order_id Order ID.
+	 * @return void
+	 */
+	public static function orders_lookup_process_order( $order_id ) {
+		$result = array_sum(
+			array(
+				WC_Admin_Reports_Orders_Stats_Data_Store::sync_order( $order_id ),
+				WC_Admin_Reports_Products_Data_Store::sync_order_products( $order_id ),
+				WC_Admin_Reports_Coupons_Data_Store::sync_order_coupons( $order_id ),
+				WC_Admin_Reports_Taxes_Data_Store::sync_order_taxes( $order_id ),
+			)
+		);
+
+		// If all updates were either skipped or successful, we're done.
+		// The update methods return -1 for skip, or a boolean success indicator.
+		if ( 4 === absint( $result ) ) {
+			return;
+		}
+
+		// Otherwise assume an error occurred and reschedule.
+		self::schedule_single_order_process( $order_id );
+	}
+
+	/**
+	 * Returns the batch size for regenerating reports.
+	 * Note: can differ per batch action.
+	 *
+	 * @param string $action Single batch action name.
+	 * @return int Batch size.
+	 */
+	public static function get_batch_size( $action ) {
+		$batch_sizes = array(
+			self::QUEUE_BATCH_ACTION     => 100,
+			self::CUSTOMERS_BATCH_ACTION => 25,
+			self::ORDERS_BATCH_ACTION    => 10,
+		);
+		$batch_size  = isset( $batch_sizes[ $action ] ) ? $batch_sizes[ $action ] : 25;
+
+		/**
+		 * Filter the batch size for regenerating a report table.
+		 *
+		 * @param int    $batch_size Batch size.
+		 * @param string $action Batch action name.
+		 */
+		return apply_filters( 'wc_admin_report_regenerate_batch_size', $batch_size, $action );
+	}
+
+	/**
+	 * Queue a large number of batch jobs, respecting the batch size limit.
+	 * Reduces a range of batches down to "single batch" jobs.
+	 *
+	 * @param int    $range_start Starting batch number.
+	 * @param int    $range_end Ending batch number.
+	 * @param string $single_batch_action Action to schedule for a single batch.
+	 * @return void
+	 */
+	public static function queue_batches( $range_start, $range_end, $single_batch_action ) {
+		$batch_size       = self::get_batch_size( self::QUEUE_BATCH_ACTION );
+		$range_size       = 1 + ( $range_end - $range_start );
+		$action_timestamp = time() + 5;
+
+		if ( $range_size > $batch_size ) {
+			// If the current batch range is larger than a single batch,
+			// split the range into $queue_batch_size chunks.
+			$chunk_size = ceil( $range_size / $batch_size );
+
+			for ( $i = 0; $i < $batch_size; $i++ ) {
+				$batch_start = $range_start + ( $i * $chunk_size );
+				$batch_end   = min( $range_end, $range_start + ( $chunk_size * ( $i + 1 ) ) - 1 );
+
+				self::queue()->schedule_single(
+					$action_timestamp,
+					self::QUEUE_BATCH_ACTION,
+					array( $batch_start, $batch_end, $single_batch_action )
+				);
+			}
+		} else {
+			// Otherwise, queue the single batches.
+			for ( $i = $range_start; $i <= $range_end; $i++ ) {
+				self::queue()->schedule_single( $action_timestamp, $single_batch_action, array( $i ) );
+			}
+		}
+	}
+
+	/**
+	 * Queue an action to run after another.
+	 *
+	 * @param string $action Action to run after prerequisite.
+	 * @param array  $action_args Action arguments.
+	 * @param string $prerequisite_action Prerequisite action.
+	 */
+	public static function queue_dependent_action( $action, $action_args, $prerequisite_action ) {
+		$blocking_jobs = self::queue()->search(
+			array(
+				'status'   => 'pending',
+				'orderby'  => 'date',
+				'order'    => 'DESC',
+				'per_page' => 1,
+				'claimed'  => false,
+				'search'   => $prerequisite_action, // search is used instead of hook to find queued batch creation.
+			)
+		);
+
+		$next_job_schedule = null;
+		$blocking_job_hook = null;
+
+		if ( $blocking_jobs ) {
+			$blocking_job      = current( $blocking_jobs );
+			$blocking_job_hook = $blocking_job->get_hook();
+			$next_job_schedule = $blocking_job->get_schedule()->next();
+		}
+
+		// Eliminate the false positive scenario where the blocking job is
+		// actually another queued dependent action awaiting the same prerequisite.
+		// Also, ensure that the next schedule is a DateTime (it can be null).
+		if (
+			is_a( $next_job_schedule, 'DateTime' ) &&
+			( self::QUEUE_DEPEDENT_ACTION !== $blocking_job_hook )
+		) {
+			self::queue()->schedule_single(
+				$next_job_schedule->getTimestamp() + 5,
+				self::QUEUE_DEPEDENT_ACTION,
+				array( $action, $action_args, $prerequisite_action )
+			);
+		} else {
+			self::queue()->schedule_single( time() + 5, $action, $action_args );
+		}
+	}
+
+	/**
+	 * Init customer lookup table update (in batches).
+	 */
+	public static function customer_lookup_batch_init() {
+		$batch_size     = self::get_batch_size( self::CUSTOMERS_BATCH_ACTION );
+		$customer_query = new WP_User_Query(
+			array(
+				'fields'  => 'ID',
+				'number'  => 1,
+			)
+		);
+		$total_customers = $customer_query->get_total();
+
+		if ( 0 === $total_customers ) {
+			return;
+		}
+
+		$num_batches     = ceil( $total_customers / $batch_size );
+
+		self::queue_batches( 1, $num_batches, self::CUSTOMERS_BATCH_ACTION );
+	}
+
+	/**
+	 * Process a batch of customers to update.
+	 *
+	 * @param int $batch_number Batch number to process (essentially a query page number).
+	 * @return void
+	 */
+	public static function customer_lookup_process_batch( $batch_number ) {
+		$batch_size     = self::get_batch_size( self::CUSTOMERS_BATCH_ACTION );
+		$customer_query = new WP_User_Query(
+			array(
+				'fields'  => 'ID',
+				'orderby' => 'ID',
+				'order'   => 'ASC',
+				'number'  => $batch_size,
+				'paged'   => $batch_number,
+			)
+		);
+
+		$customer_ids = $customer_query->get_results();
+
+		foreach ( $customer_ids as $customer_id ) {
+			// @todo Schedule single customer update if this fails?
+			WC_Admin_Reports_Customers_Data_Store::update_registered_customer( $customer_id );
+		}
+	}
+}
+
+WC_Admin_Reports_Sync::init();

plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-customers-data-store.php

@@ -25,7 +25,7 @@ class WC_Admin_Reports_Customers_Data_Store extends WC_Admin_Reports_Data_Store
 	 * @var array
 	 */
 	protected $column_types = array(
-		'customer_id'     => 'intval',
+		'id'              => 'intval',
 		'user_id'         => 'intval',
 		'orders_count'    => 'intval',
 		'total_spend'     => 'floatval',
@@ -38,7 +38,7 @@ class WC_Admin_Reports_Customers_Data_Store extends WC_Admin_Reports_Data_Store
 	 * @var array
 	 */
 	protected $report_columns = array(
-		'customer_id'      => 'customer_id',
+		'id'               => 'customer_id as id',
 		'user_id'          => 'user_id',
 		'username'         => 'username',
 		'name'             => "CONCAT_WS( ' ', first_name, last_name ) as name", // @todo What does this mean for RTL?
@@ -60,7 +60,7 @@ class WC_Admin_Reports_Customers_Data_Store extends WC_Admin_Reports_Data_Store
 		global $wpdb;
 
 		// Initialize some report columns that need disambiguation.
-		$this->report_columns['customer_id']     = $wpdb->prefix . self::TABLE_NAME . '.customer_id';
+		$this->report_columns['id']              = $wpdb->prefix . self::TABLE_NAME . '.customer_id as id';
 		$this->report_columns['date_last_order'] = "MAX( {$wpdb->prefix}wc_order_stats.date_created ) as date_last_order";
 	}
 
@@ -230,8 +230,15 @@ class WC_Admin_Reports_Customers_Data_Store extends WC_Admin_Reports_Data_Store
 			}
 		}
 
-		if ( ! empty( $query_args['name'] ) ) {
-			$where_clauses[] = $wpdb->prepare( "CONCAT_WS( ' ', first_name, last_name ) = %s", $query_args['name'] );
+		if ( ! empty( $query_args['search'] ) ) {
+			$name_like = '%' . $wpdb->esc_like( $query_args['search'] ) . '%';
+			$where_clauses[] = $wpdb->prepare( "CONCAT_WS( ' ', first_name, last_name ) LIKE %s", $name_like );
+		}
+
+		// Allow a list of customer IDs to be specified.
+		if ( ! empty( $query_args['customers'] ) ) {
+			$included_customers = implode( ',', $query_args['customers'] );
+			$where_clauses[] = "{$customer_lookup_table}.customer_id IN ({$included_customers})";
 		}
 
 		$numeric_params = array(
@@ -253,17 +260,18 @@ class WC_Admin_Reports_Customers_Data_Store extends WC_Admin_Reports_Data_Store
 			$subclauses = array();
 			$min_param  = $numeric_param . '_min';
 			$max_param  = $numeric_param . '_max';
+			$or_equal   = isset( $query_args[ $min_param ] ) && isset( $query_args[ $max_param ] ) ? '=' : '';
 
 			if ( isset( $query_args[ $min_param ] ) ) {
 				$subclauses[] = $wpdb->prepare(
-					"{$param_info['column']} >= {$param_info['format']}",
+					"{$param_info['column']} >{$or_equal} {$param_info['format']}",
 					$query_args[ $min_param ]
 				); // WPCS: unprepared SQL ok.
 			}
 
 			if ( isset( $query_args[ $max_param ] ) ) {
 				$subclauses[] = $wpdb->prepare(
-					"{$param_info['column']} <= {$param_info['format']}",
+					"{$param_info['column']} <{$or_equal} {$param_info['format']}",
 					$query_args[ $max_param ]
 				); // WPCS: unprepared SQL ok.
 			}
@@ -517,6 +525,30 @@ class WC_Admin_Reports_Customers_Data_Store extends WC_Admin_Reports_Data_Store
 		return $customer_id ? (int) $customer_id : false;
 	}
 
+	/**
+	 * Retrieve the oldest orders made by a customer.
+	 *
+	 * @param int $customer_id Customer ID.
+	 * @return array Orders.
+	 */
+	public static function get_oldest_orders( $customer_id ) {
+		global $wpdb;
+		$orders_table                = $wpdb->prefix . 'wc_order_stats';
+		$excluded_statuses           = array_map( array( __CLASS__, 'normalize_order_status' ), self::get_excluded_report_order_statuses() );
+		$excluded_statuses_condition = '';
+		if ( ! empty( $excluded_statuses ) ) {
+			$excluded_statuses_str       = implode( "','", $excluded_statuses );
+			$excluded_statuses_condition = "AND status NOT IN ('{$excluded_statuses_str}')";
+		}
+
+		return $wpdb->get_results(
+			$wpdb->prepare(
+				"SELECT order_id, date_created FROM {$orders_table} WHERE customer_id = %d {$excluded_statuses_condition} ORDER BY date_created, order_id ASC LIMIT 2",
+				$customer_id
+			)
+		); // WPCS: unprepared SQL ok.
+	}
+
 	/**
 	 * Update the database with customer data.
 	 *

plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-downloads-stats-data-store.php

@@ -184,43 +184,17 @@ class WC_Admin_Reports_Downloads_Stats_Data_Store extends WC_Admin_Reports_Downl
 	}
 
 	/**
-	 * Sorts intervals according to user's request.
+	 * Normalizes order_by clause to match to SQL query.
 	 *
-	 * They are pre-sorted in SQL, but after adding gaps, they need to be sorted including the added ones.
-	 *
-	 * @param stdClass $data      Data object, must contain an array under $data->intervals.
-	 * @param string   $sort_by   Ordering property.
-	 * @param string   $direction DESC/ASC.
-	 */
-	protected function sort_intervals( &$data, $sort_by, $direction ) {
-		if ( 'date' === $sort_by ) {
-			$this->order_by = 'time_interval';
-		} else {
-			$this->order_by = $sort_by;
-		}
-
-		$this->order    = $direction;
-		usort( $data->intervals, array( $this, 'interval_cmp' ) );
-	}
-
-	/**
-	 * Compares two report data objects by pre-defined object property and ASC/DESC ordering.
-	 *
-	 * @param stdClass $a Object a.
-	 * @param stdClass $b Object b.
+	 * @param string $order_by Order by option requeste by user.
 	 * @return string
 	 */
-	protected function interval_cmp( $a, $b ) {
-		if ( '' === $this->order_by || '' === $this->order ) {
-			return 0;
-		}
-		if ( $a[ $this->order_by ] === $b[ $this->order_by ] ) {
-			return 0;
-		} elseif ( $a[ $this->order_by ] > $b[ $this->order_by ] ) {
-			return strtolower( $this->order ) === 'desc' ? -1 : 1;
-		} elseif ( $a[ $this->order_by ] < $b[ $this->order_by ] ) {
-			return strtolower( $this->order ) === 'desc' ? 1 : -1;
+	protected function normalize_order_by( $order_by ) {
+		if ( 'date' === $order_by ) {
+			return 'time_interval';
 		}
+
+		return $order_by;
 	}
 
 }

plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-orders-data-store.php

@@ -227,6 +227,8 @@ class WC_Admin_Reports_Orders_Data_Store extends WC_Admin_Reports_Data_Store imp
 		if ( 'date' === $order_by ) {
 			return 'date_created';
 		}
+
+		return $order_by;
 	}
 
 	/**
@@ -313,7 +315,7 @@ class WC_Admin_Reports_Orders_Data_Store extends WC_Admin_Reports_Data_Store imp
 			"SELECT order_id, ID as product_id, post_title as product_name, product_qty as product_quantity
 				FROM {$wpdb->prefix}posts
 				JOIN {$order_product_lookup_table} ON {$order_product_lookup_table}.product_id = {$wpdb->prefix}posts.ID
-				WHERE 
+				WHERE
 					order_id IN ({$included_order_ids})
 				",
 			ARRAY_A
@@ -337,7 +339,7 @@ class WC_Admin_Reports_Orders_Data_Store extends WC_Admin_Reports_Data_Store imp
 			"SELECT order_id, coupon_id, post_title as coupon_code
 				FROM {$wpdb->prefix}posts
 				JOIN {$order_coupon_lookup_table} ON {$order_coupon_lookup_table}.coupon_id = {$wpdb->prefix}posts.ID
-				WHERE 
+				WHERE
 					order_id IN ({$included_order_ids})
 				",
 			ARRAY_A

plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-orders-stats-data-store.php

@@ -514,24 +514,64 @@ class WC_Admin_Reports_Orders_Stats_Data_Store extends WC_Admin_Reports_Data_Sto
 	 * @return bool
 	 */
 	protected static function is_returning_customer( $order ) {
-		global $wpdb;
-		$customer_id        = WC_Admin_Reports_Customers_Data_Store::get_customer_id_by_user_id( $order->get_user_id() );
-		$orders_stats_table = $wpdb->prefix . self::TABLE_NAME;
+		$customer_id = WC_Admin_Reports_Customers_Data_Store::get_customer_id_by_user_id( $order->get_user_id() );
 
 		if ( ! $customer_id ) {
 			return false;
 		}
 
-		$customer_orders = $wpdb->get_var(
+		$oldest_orders = WC_Admin_Reports_Customers_Data_Store::get_oldest_orders( $customer_id );
+
+		if ( empty( $oldest_orders ) ) {
+			return false;
+		}
+
+		$first_order       = $oldest_orders[0];
+		$second_order      = isset( $oldest_orders[1] ) ? $oldest_orders[1] : false;
+		$excluded_statuses = self::get_excluded_report_order_statuses();
+
+		// Order is older than previous first order.
+		if ( $order->get_date_created() < new WC_DateTime( $first_order->date_created ) &&
+			! in_array( $order->get_status(), $excluded_statuses, true )
+		) {
+			self::set_customer_first_order( $customer_id, $order->get_id() );
+			return false;
+		}
+
+		// The current order is the oldest known order.
+		$is_first_order = (int) $order->get_id() === (int) $first_order->order_id;
+		// Order date has changed and next oldest is now the first order.
+		$date_change = $second_order &&
+			$order->get_date_created() > new WC_DateTime( $first_order->date_created ) &&
+			new WC_DateTime( $second_order->date_created ) < $order->get_date_created();
+		// Status has changed to an excluded status and next oldest order is now the first order.
+		$status_change = $second_order &&
+			in_array( $order->get_status(), $excluded_statuses, true );
+		if ( $is_first_order && ( $date_change || $status_change ) ) {
+			self::set_customer_first_order( $customer_id, $second_order->order_id );
+			return true;
+		}
+
+		return (int) $order->get_id() !== (int) $first_order->order_id;
+	}
+
+	/**
+	 * Set a customer's first order and all others to returning.
+	 *
+	 * @param int $customer_id Customer ID.
+	 * @param int $order_id Order ID.
+	 */
+	protected static function set_customer_first_order( $customer_id, $order_id ) {
+		global $wpdb;
+		$orders_stats_table = $wpdb->prefix . self::TABLE_NAME;
+
+		$wpdb->query(
 			$wpdb->prepare(
-				"SELECT COUNT(*) FROM ${orders_stats_table} WHERE customer_id = %d AND date_created < %s AND order_id != %d",
-				$customer_id,
-				date( 'Y-m-d H:i:s', $order->get_date_created()->getTimestamp() ),
-				$order->get_id()
+				"UPDATE ${orders_stats_table} SET returning_customer = CASE WHEN order_id = %d THEN false ELSE true END WHERE customer_id = %d",
+				$order_id,
+				$customer_id
 			)
 		);
-
-		return $customer_orders >= 1;
 	}
 
 	/**

plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-stock-stats-data-store.php

@@ -0,0 +1,138 @@
+<?php
+/**
+ * WC_Admin_Reports_Stock_Stats_Data_Store class file.
+ *
+ * @package WooCommerce Admin/Classes
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * WC_Reports_Stock_Stats_Data_Store.
+ */
+class WC_Admin_Reports_Stock_Stats_Data_Store extends WC_Admin_Reports_Data_Store implements WC_Admin_Reports_Data_Store_Interface {
+
+	/**
+	 * Get stock counts for the whole store.
+	 *
+	 * @param array $query Not used for the stock stats data store, but needed for the interface.
+	 * @return array Array of counts.
+	 */
+	public function get_data( $query ) {
+		$report_data              = array();
+		$cache_expire             = DAY_IN_SECONDS * 30;
+		$low_stock_transient_name = 'wc_admin_stock_count_lowstock';
+		$low_stock_count          = get_transient( $low_stock_transient_name );
+		if ( false === $low_stock_count ) {
+			$low_stock_count = $this->get_low_stock_count();
+			set_transient( $low_stock_transient_name, $low_stock_count, $cache_expire );
+		}
+		$report_data['lowstock'] = $low_stock_count;
+
+		$status_options = wc_get_product_stock_status_options();
+		foreach ( $status_options as $status => $label ) {
+			$transient_name = 'wc_admin_stock_count_' . $status;
+			$count          = get_transient( $transient_name );
+			if ( false === $count ) {
+				$count = $this->get_count( $status );
+				set_transient( $transient_name, $count, $cache_expire );
+			}
+			$report_data[ $status ] = $count;
+		}
+
+		$product_count_transient_name = 'wc_admin_product_count';
+		$product_count                = get_transient( $product_count_transient_name );
+		if ( false === $product_count ) {
+			$product_count = $this->get_product_count();
+			set_transient( $product_count_transient_name, $product_count, $cache_expire );
+		}
+		$report_data['products'] = $product_count;
+		return $report_data;
+	}
+
+	/**
+	 * Get low stock count.
+	 *
+	 * @return int Low stock count.
+	 */
+	private function get_low_stock_count() {
+		$query_args               = array();
+		$query_args['post_type']  = array( 'product', 'product_variation' );
+		$low_stock                = absint( max( get_option( 'woocommerce_notify_low_stock_amount' ), 1 ) );
+		$no_stock                 = absint( max( get_option( 'woocommerce_notify_no_stock_amount' ), 0 ) );
+		$query_args['meta_query'] = array( // WPCS: slow query ok.
+			array(
+				'key'   => '_manage_stock',
+				'value' => 'yes',
+			),
+			array(
+				'key'     => '_stock',
+				'value'   => array( $no_stock, $low_stock ),
+				'compare' => 'BETWEEN',
+				'type'    => 'NUMERIC',
+			),
+			array(
+				'key'   => '_stock_status',
+				'value' => 'instock',
+			),
+		);
+
+		$query = new WP_Query();
+		$query->query( $query_args );
+		return intval( $query->found_posts );
+	}
+
+	/**
+	 * Get count for the passed in stock status.
+	 *
+	 * @param  string $status Status slug.
+	 * @return int Count.
+	 */
+	private function get_count( $status ) {
+		$query_args               = array();
+		$query_args['post_type']  = array( 'product', 'product_variation' );
+		$query_args['meta_query'] = array( // WPCS: slow query ok.
+			array(
+				'key'   => '_stock_status',
+				'value' => $status,
+			),
+		);
+
+		$query = new WP_Query();
+		$query->query( $query_args );
+		return intval( $query->found_posts );
+	}
+
+	/**
+	 * Get product count for the store.
+	 *
+	 * @return int Product count.
+	 */
+	private function get_product_count() {
+		$query_args               = array();
+		$query_args['post_type']  = array( 'product', 'product_variation' );
+		$query = new WP_Query();
+		$query->query( $query_args );
+		return intval( $query->found_posts );
+	}
+}
+
+/**
+ * Clear the count cache when products are added or updated, or when
+ * the no/low stock options are changed.
+ *
+ * @param int $id Post/product ID.
+ */
+function wc_admin_clear_stock_count_cache( $id ) {
+	delete_transient( 'wc_admin_stock_count_lowstock' );
+	delete_transient( 'wc_admin_product_count' );
+	$status_options = wc_get_product_stock_status_options();
+	foreach ( $status_options as $status => $label ) {
+		delete_transient( 'wc_admin_stock_count_' . $status );
+	}
+}
+
+add_action( 'woocommerce_update_product', 'wc_admin_clear_stock_count_cache' );
+add_action( 'woocommerce_new_product', 'wc_admin_clear_stock_count_cache' );
+add_action( 'update_option_woocommerce_notify_low_stock_amount', 'wc_admin_clear_stock_count_cache' );
+add_action( 'update_option_woocommerce_notify_no_stock_amount', 'wc_admin_clear_stock_count_cache' );

plugins/woocommerce-admin/lib/admin.php

@@ -21,6 +21,10 @@ function wc_admin_is_admin_page() {
  * `wc_get_screen_ids` will also return IDs for extensions that have properly registered themselves.
  */
 function wc_admin_is_embed_enabled_wc_page() {
+	if ( ! wc_admin_is_feature_enabled( 'activity-panels' ) ) {
+		return false;
+	}
+
 	$screen_id = wc_admin_get_current_screen_id();
 	if ( ! $screen_id ) {
 		return false;
@@ -66,106 +70,110 @@ function wc_admin_register_page( $options ) {
 function wc_admin_register_pages() {
 	global $menu, $submenu;
 
-	add_submenu_page(
-		'woocommerce',
-		__( 'WooCommerce Dashboard', 'wc-admin' ),
-		__( 'Dashboard', 'wc-admin' ),
-		'manage_options',
-		'wc-admin',
-		'wc_admin_page'
-	);
+	if ( wc_admin_is_feature_enabled( 'dashboard' ) ) {
+		add_submenu_page(
+			'woocommerce',
+			__( 'WooCommerce Dashboard', 'wc-admin' ),
+			__( 'Dashboard', 'wc-admin' ),
+			'manage_options',
+			'wc-admin',
+			'wc_admin_page'
+		);
+	}
 
-	add_menu_page(
-		__( 'WooCommerce Analytics', 'wc-admin' ),
-		__( 'Analytics', 'wc-admin' ),
-		'manage_options',
-		'wc-admin#/analytics/revenue',
-		'wc_admin_page',
-		'dashicons-chart-bar',
-		56 // After WooCommerce & Product menu items.
-	);
+	if ( wc_admin_is_feature_enabled( 'analytics' ) ) {
+		add_menu_page(
+			__( 'WooCommerce Analytics', 'wc-admin' ),
+			__( 'Analytics', 'wc-admin' ),
+			'manage_options',
+			'wc-admin#/analytics/revenue',
+			'wc_admin_page',
+			'dashicons-chart-bar',
+			56 // After WooCommerce & Product menu items.
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Revenue', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/revenue',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Revenue', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/revenue',
+			)
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Orders', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/orders',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Orders', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/orders',
+			)
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Products', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/products',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Products', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/products',
+			)
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Categories', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/categories',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Categories', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/categories',
+			)
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Coupons', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/coupons',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Coupons', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/coupons',
+			)
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Taxes', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/taxes',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Taxes', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/taxes',
+			)
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Downloads', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/downloads',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Downloads', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/downloads',
+			)
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Stock', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/stock',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Stock', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/stock',
+			)
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Customers', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/customers',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Customers', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/customers',
+			)
+		);
 
-	wc_admin_register_page(
-		array(
-			'title'  => __( 'Settings', 'wc-admin' ),
-			'parent' => '/analytics/revenue',
-			'path'   => '/analytics/settings',
-		)
-	);
+		wc_admin_register_page(
+			array(
+				'title'  => __( 'Settings', 'wc-admin' ),
+				'parent' => '/analytics/revenue',
+				'path'   => '/analytics/settings',
+			)
+		);
+	}
 
-	if ( defined( 'WP_DEBUG' ) && WP_DEBUG && defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) {
+	if ( wc_admin_is_feature_enabled( 'devdocs' ) && defined( 'WP_DEBUG' ) && WP_DEBUG && defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) {
 		wc_admin_register_page(
 			array(
 				'title'  => 'DevDocs',
@@ -236,7 +244,7 @@ function wc_admin_enqueue_script() {
 add_action( 'admin_enqueue_scripts', 'wc_admin_enqueue_script' );
 
 /**
- * Adds an admin body class.
+ * Adds body classes to the main wp-admin wrapper, allowing us to better target elements in specific scenarios.
  *
  * @param string $admin_body_class Body class to add.
  */
@@ -252,6 +260,18 @@ function wc_admin_admin_body_class( $admin_body_class = '' ) {
 	if ( wc_admin_is_embed_enabled_wc_page() ) {
 		$classes[] = 'woocommerce-embed-page';
 	}
+
+	if ( function_exists( 'wc_admin_get_feature_config' ) ) {
+		$features = wc_admin_get_feature_config();
+		foreach ( $features as $feature_key => $bool ) {
+			if ( true === $bool ) {
+				$classes[] = sanitize_html_class( 'woocommerce-feature-enabled-' . $feature_key );
+			} else {
+				$classes[] = sanitize_html_class( 'woocommerce-feature-disabled-' . $feature_key );
+			}
+		}
+	}
+
 	$admin_body_class = implode( ' ', array_unique( $classes ) );
 	return " $admin_body_class ";
 }
@@ -261,7 +281,7 @@ add_filter( 'admin_body_class', 'wc_admin_admin_body_class' );
  * Runs before admin notices action and hides them.
  */
 function wc_admin_admin_before_notices() {
-	if ( ! wc_admin_is_admin_page() && ! wc_admin_is_embed_enabled_wc_page() ) {
+	if ( ( ! wc_admin_is_admin_page() && ! wc_admin_is_embed_enabled_wc_page() ) || ! wc_admin_is_feature_enabled( 'activity-panels' ) ) {
 		return;
 	}
 	echo '<div class="woocommerce-layout__notice-list-hide" id="wp__notice-list">';
@@ -273,7 +293,7 @@ add_action( 'admin_notices', 'wc_admin_admin_before_notices', 0 );
  * Runs after admin notices and closes div.
  */
 function wc_admin_admin_after_notices() {
-	if ( ! wc_admin_is_admin_page() && ! wc_admin_is_embed_enabled_wc_page() ) {
+	if ( ( ! wc_admin_is_admin_page() && ! wc_admin_is_embed_enabled_wc_page() ) || ! wc_admin_is_feature_enabled( 'activity-panels' ) ) {
 		return;
 	}
 	echo '</div>';

plugins/woocommerce-admin/lib/common.php

@@ -280,3 +280,18 @@ function wc_admin_currency_settings() {
 		)
 	);
 }
+
+/**
+ * Returns if a specific wc-admin feature is enabled.
+ *
+ * @param  string $feature Feature slug.
+ * @return bool Returns true if the feature is enabled.
+ * }
+ */
+function wc_admin_is_feature_enabled( $feature ) {
+	if ( ! function_exists( 'wc_admin_get_feature_config' ) ) {
+		return false;
+	}
+	$features = wc_admin_get_feature_config();
+	return isset( $features[ $feature ] ) && true === $features[ $feature ];
+}

plugins/woocommerce-admin/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "wc-admin",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -8851,8 +8851,7 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -8870,13 +8869,11 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -8889,18 +8886,15 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -9003,8 +8997,7 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "ini": {
           "version": "1.3.5",
@@ -9014,7 +9007,6 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -9027,20 +9019,17 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
-          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -9057,7 +9046,6 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -9130,8 +9118,7 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -9141,7 +9128,6 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
-          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -9217,8 +9203,7 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -9248,7 +9233,6 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -9266,7 +9250,6 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -9305,13 +9288,11 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         }
       }
     },

plugins/woocommerce-admin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "wc-admin",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "main": "js/index.js",
   "author": "Automattic",
   "license": "GPL-2.0-or-later",
@@ -16,13 +16,14 @@
     "prebuild": "npm run -s install-if-deps-outdated",
     "build:packages": "node ./bin/packages/build.js",
     "build:core": "cross-env NODE_ENV=production webpack",
-    "build": "npm run build:packages && npm run build:core",
-    "build:release": "./bin/build-plugin-zip.sh",
+    "build": "npm run build:feature-config && npm run build:packages && npm run build:core",
+    "build:release": "cross-env WC_ADMIN_PHASE=plugin ./bin/build-plugin-zip.sh",
+    "build:feature-config": "php bin/generate-feature-config.php",
     "postbuild": "npm run -s i18n:php && npm run -s i18n:pot",
     "postshrinkwrap": "replace --silent 'http://' 'https://' ./package-lock.json",
     "prestart": "npm run -s install-if-deps-outdated",
     "dev:packages": "node ./bin/packages/watch.js",
-    "start": "npm run build:packages && concurrently \"cross-env webpack --watch\" \"npm run dev:packages\"",
+    "start": "cross-env WC_ADMIN_PHASE=development npm run build:packages && cross-env WC_ADMIN_PHASE=development npm run build:feature-config && concurrently \"cross-env WC_ADMIN_PHASE=development webpack --watch\" \"npm run dev:packages\"",
     "i18n:js": "cross-env NODE_ENV=production babel client -o /dev/null",
     "i18n:php": "pot-to-php ./languages/wc-admin.pot ./languages/wc-admin.php wc-admin",
     "i18n:pot": "grunt makepot",

plugins/woocommerce-admin/packages/components/CHANGELOG.md

@@ -1,4 +1,5 @@
 # 1.5.0 (unreleased)
+- Chart component: new props `emptyMessage` and `baseValue`. When an empty message is provided, it will be displayed on top of the chart if there are no values different than `baseValue`.
 - Chart component: remove d3-array dependency.
 - Chart component: fix display when there is no data.
 - Improves display of charts where all values are 0.

plugins/woocommerce-admin/packages/components/src/chart/d3chart/chart.js

@@ -6,20 +6,17 @@
 import { Component, createRef } from '@wordpress/element';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
-import { timeFormat as d3TimeFormat, utcParse as d3UTCParse } from 'd3-time-format';
+import { timeFormat as d3TimeFormat } from 'd3-time-format';
 
 /**
  * Internal dependencies
  */
 import D3Base from './d3base';
 import {
-	getDateSpaces,
 	getOrderedKeys,
-	getLine,
-	getLineData,
-	getUniqueKeys,
 	getUniqueDates,
 	getFormatter,
+	isDataEmpty,
 } from './utils/index';
 import {
 	getXScale,
@@ -27,11 +24,11 @@ import {
 	getXLineScale,
 	getYMax,
 	getYScale,
-	getYTickOffset,
 } from './utils/scales';
-import { drawAxis, getXTicks } from './utils/axis';
+import { drawAxis } from './utils/axis';
 import { drawBars } from './utils/bar-chart';
 import { drawLines } from './utils/line-chart';
+import ChartTooltip from './utils/tooltip';
 
 /**
  * A simple D3 line and bar chart component for timeseries data in React.
@@ -44,27 +41,89 @@ class D3Chart extends Component {
 		this.tooltipRef = createRef();
 	}
 
+	getFormatParams() {
+		const { xFormat, x2Format, yFormat } = this.props;
+
+		return {
+			xFormat: getFormatter( xFormat, d3TimeFormat ),
+			x2Format: getFormatter( x2Format, d3TimeFormat ),
+			yFormat: getFormatter( yFormat ),
+		};
+	}
+
+	getScaleParams( uniqueDates ) {
+		const { data, height, margin, orderedKeys, type } = this.props;
+
+		const adjHeight = height - margin.top - margin.bottom;
+		const adjWidth = this.getWidth() - margin.left - margin.right;
+		const yMax = getYMax( data );
+		const yScale = getYScale( adjHeight, yMax );
+
+		if ( type === 'line' ) {
+			return {
+				xScale: getXLineScale( uniqueDates, adjWidth ),
+				yMax,
+				yScale,
+			};
+		}
+
+		const compact = this.shouldBeCompact();
+		const xScale = getXScale( uniqueDates, adjWidth, compact );
+
+		return {
+			xGroupScale: getXGroupScale( orderedKeys, xScale, compact ),
+			xScale,
+			yMax,
+			yScale,
+		};
+	}
+
+	getParams( uniqueDates ) {
+		const { colorScheme, data, interval, mode, orderedKeys, type } = this.props;
+		const newOrderedKeys = orderedKeys || getOrderedKeys( data );
+
+		return {
+			colorScheme,
+			interval,
+			mode,
+			type,
+			uniqueDates,
+			visibleKeys: newOrderedKeys.filter( key => key.visible ),
+		};
+	}
+
+	createTooltip( chart, visibleKeys ) {
+		const { colorScheme, tooltipLabelFormat, tooltipPosition, tooltipTitle, tooltipValueFormat } = this.props;
+
+		const tooltip = new ChartTooltip();
+		tooltip.ref = this.tooltipRef.current;
+		tooltip.chart = chart;
+		tooltip.position = tooltipPosition;
+		tooltip.title = tooltipTitle;
+		tooltip.labelFormat = getFormatter( tooltipLabelFormat, d3TimeFormat );
+		tooltip.valueFormat = getFormatter( tooltipValueFormat );
+		tooltip.visibleKeys = visibleKeys;
+		tooltip.colorScheme = colorScheme;
+		this.tooltip = tooltip;
+	}
+
 	drawChart( node ) {
-		const { data, margin, type } = this.props;
-		const params = this.getParams();
-		const adjParams = Object.assign( {}, params, {
-			height: params.adjHeight,
-			width: params.adjWidth,
-			tooltip: this.tooltipRef.current,
-			valueType: params.valueType,
-		} );
+		const { data, dateParser, margin, type } = this.props;
+		const uniqueDates = getUniqueDates( data, dateParser );
+		const formats = this.getFormatParams();
+		const params = this.getParams( uniqueDates );
+		const scales = this.getScaleParams( uniqueDates );
 
 		const g = node
 			.attr( 'id', 'chart' )
 			.append( 'g' )
-			.attr( 'transform', `translate(${ margin.left },${ margin.top })` );
+			.attr( 'transform', `translate(${ margin.left }, ${ margin.top })` );
 
-		const xOffset = type === 'line' && adjParams.uniqueDates.length <= 1
-			? adjParams.width / 2
-			: 0;
-		drawAxis( g, adjParams, xOffset );
-		type === 'line' && drawLines( g, data, adjParams, xOffset );
-		type === 'bar' && drawBars( g, data, adjParams );
+		this.createTooltip( g.node(), params.visibleKeys );
+
+		drawAxis( g, params, scales, formats, margin );
+		type === 'line' && drawLines( g, data, params, scales, formats, this.tooltip );
+		type === 'bar' && drawBars( g, data, params, scales, formats, this.tooltip );
 	}
 
 	shouldBeCompact() {
@@ -90,90 +149,33 @@ class D3Chart extends Component {
 		return Math.max( width, minimumWidth + margin.left + margin.right );
 	}
 
-	getParams() {
-		const {
-			colorScheme,
-			data,
-			dateParser,
-			height,
-			interval,
-			margin,
-			mode,
-			orderedKeys,
-			tooltipPosition,
-			tooltipLabelFormat,
-			tooltipValueFormat,
-			tooltipTitle,
-			type,
-			xFormat,
-			x2Format,
-			yFormat,
-			valueType,
-		} = this.props;
-		const adjHeight = height - margin.top - margin.bottom;
-		const adjWidth = this.getWidth() - margin.left - margin.right;
-		const compact = this.shouldBeCompact();
-		const uniqueKeys = getUniqueKeys( data );
-		const newOrderedKeys = orderedKeys || getOrderedKeys( data, uniqueKeys );
-		const visibleKeys = newOrderedKeys.filter( key => key.visible );
-		const lineData = getLineData( data, newOrderedKeys );
-		const yMax = getYMax( lineData );
-		const yScale = getYScale( adjHeight, yMax );
-		const parseDate = d3UTCParse( dateParser );
-		const uniqueDates = getUniqueDates( lineData, parseDate );
-		const xLineScale = getXLineScale( uniqueDates, adjWidth );
-		const xScale = getXScale( uniqueDates, adjWidth, compact );
-		const xTicks = getXTicks( uniqueDates, adjWidth, mode, interval );
-		return {
-			adjHeight,
-			adjWidth,
-			colorScheme,
-			dateSpaces: getDateSpaces( data, uniqueDates, adjWidth, xLineScale ),
-			interval,
-			line: getLine( xLineScale, yScale ),
-			lineData,
-			margin,
-			mode,
-			orderedKeys: newOrderedKeys,
-			visibleKeys,
-			parseDate,
-			tooltipPosition,
-			tooltipLabelFormat: getFormatter( tooltipLabelFormat, d3TimeFormat ),
-			tooltipValueFormat: getFormatter( tooltipValueFormat ),
-			tooltipTitle,
-			type,
-			uniqueDates,
-			uniqueKeys,
-			valueType,
-			xFormat: getFormatter( xFormat, d3TimeFormat ),
-			x2Format: getFormatter( x2Format, d3TimeFormat ),
-			xGroupScale: getXGroupScale( orderedKeys, xScale, compact ),
-			xLineScale,
-			xTicks,
-			xScale,
-			yMax,
-			yScale,
-			yTickOffset: getYTickOffset( adjHeight, yMax ),
-			yFormat: getFormatter( yFormat ),
-		};
+	getEmptyMessage() {
+		const { baseValue, data, emptyMessage } = this.props;
+
+		if ( emptyMessage && isDataEmpty( data, baseValue ) ) {
+			return (
+				<div className="d3-chart__empty-message">{ emptyMessage }</div>
+			);
+		}
 	}
 
 	render() {
-		const { className, data, height, type } = this.props;
+		const { className, data, height, orderedKeys, type } = this.props;
 		const computedWidth = this.getWidth();
 		return (
 			<div
 				className={ classNames( 'd3-chart__container', className ) }
 				style={ { height } }
 			>
+				{ this.getEmptyMessage() }
 				<div className="d3-chart__tooltip" ref={ this.tooltipRef } />
 				<D3Base
-					className={ classNames( this.props.className ) }
+					className={ classNames( className ) }
 					data={ data }
 					drawChart={ this.drawChart }
 					height={ height }
-					orderedKeys={ this.props.orderedKeys }
-					tooltipRef={ this.tooltipRef }
+					orderedKeys={ orderedKeys }
+					tooltip={ this.tooltip }
 					type={ type }
 					width={ computedWidth }
 				/>
@@ -183,6 +185,11 @@ class D3Chart extends Component {
 }
 
 D3Chart.propTypes = {
+	/**
+	 * Base chart value. If no data value is different than the baseValue, the
+	 * `emptyMessage` will be displayed if provided.
+	 */
+	baseValue: PropTypes.number,
 	/**
 	 * Additional CSS classes.
 	 */
@@ -199,6 +206,11 @@ D3Chart.propTypes = {
 	 * Format to parse dates into d3 time format
 	 */
 	dateParser: PropTypes.string.isRequired,
+	/**
+	 * The message to be displayed if there is no data to render. If no message is provided,
+	 * nothing will be displayed.
+	 */
+	emptyMessage: PropTypes.string,
 	/**
 	 * Height of the `svg`.
 	 */
@@ -264,6 +276,7 @@ D3Chart.propTypes = {
 };
 
 D3Chart.defaultProps = {
+	baseValue: 0,
 	data: [],
 	dateParser: '%Y-%m-%dT%H:%M:%S',
 	height: 200,

plugins/woocommerce-admin/packages/components/src/chart/d3chart/d3base/index.js

@@ -9,11 +9,6 @@ import { Component, createRef } from '@wordpress/element';
 import { isEqual, throttle } from 'lodash';
 import { select as d3Select } from 'd3-selection';
 
-/**
- * Internal dependencies
- */
-import { hideTooltip } from '../utils/tooltip';
-
 /**
  * Provides foundation to use D3 within React.
  *
@@ -30,10 +25,6 @@ export default class D3Base extends Component {
 		super( props );
 
 		this.chartRef = createRef();
-
-		this.delayedScroll = throttle( () => {
-			hideTooltip( this.chartRef.current, props.tooltipRef.current );
-		}, 300 );
 	}
 
 	componentDidMount() {
@@ -60,6 +51,13 @@ export default class D3Base extends Component {
 		this.deleteChart();
 	}
 
+	delayedScroll() {
+		const { tooltip } = this.props;
+		return throttle( () => {
+			tooltip && tooltip.hide();
+		}, 300 );
+	}
+
 	deleteChart() {
 		d3Select( this.chartRef.current )
 			.selectAll( 'svg' )
@@ -95,8 +93,9 @@ export default class D3Base extends Component {
 	}
 
 	render() {
+		const { className } = this.props;
 		return (
-			<div className={ classNames( 'd3-base', this.props.className ) } ref={ this.chartRef } onScroll={ this.delayedScroll } />
+			<div className={ classNames( 'd3-base', className ) } ref={ this.chartRef } onScroll={ this.delayedScroll() } />
 		);
 	}
 }
@@ -105,5 +104,6 @@ D3Base.propTypes = {
 	className: PropTypes.string,
 	data: PropTypes.array,
 	orderedKeys: PropTypes.array, // required to detect changes in data
+	tooltip: PropTypes.object,
 	type: PropTypes.string,
 };

plugins/woocommerce-admin/packages/components/src/chart/d3chart/legend.js

@@ -61,7 +61,7 @@ class D3Legend extends Component {
 		} = this.props;
 		const { isScrollable } = this.state;
 		const numberOfRowsVisible = data.filter( row => row.visible ).length;
-		const showTotalLabel = legendDirection === 'column' && data.length > numberOfRowsVisible && totalLabel;
+		const showTotalLabel = legendDirection === 'column' && data.length > selectionLimit && totalLabel;
 
 		const visibleKeys = data.filter( key => key.visible );
 

plugins/woocommerce-admin/packages/components/src/chart/d3chart/legend.scss

@@ -57,6 +57,7 @@
 		align-items: center;
 		background-color: $white;
 		color: $core-grey-dark-500;
+		cursor: pointer;
 		display: inline-flex;
 		flex-direction: row;
 		flex-wrap: nowrap;
@@ -69,10 +70,8 @@
 			display: flex;
 			flex-direction: row;
 			flex-wrap: nowrap;
-			justify-content: space-between;
 			position: relative;
 			padding: 3px 0 3px 24px;
-			cursor: pointer;
 			font-size: 13px;
 			user-select: none;
 			width: 100%;
@@ -118,6 +117,7 @@
 			}
 
 			.woocommerce-legend__item-total {
+				margin-left: auto;
 				font-weight: bold;
 			}
 		}
@@ -138,11 +138,11 @@
 	}
 
 	.woocommerce-legend__direction-column & {
-		margin: 2px 0;
+		margin: 0;
 		padding: 0;
 
 		& > button {
-			height: 32px;
+			height: 36px;
 			padding: 0 17px;
 		}
 

plugins/woocommerce-admin/packages/components/src/chart/d3chart/style.scss

@@ -10,11 +10,35 @@
 
 .d3-chart__container {
 	position: relative;
+	width: 100%;
 
 	svg {
 		overflow: visible;
 	}
 
+	.d3-chart__empty-message {
+		align-items: center;
+		bottom: 0;
+		color: $core-grey-dark-300;
+		display: flex;
+		@include font-size( 18 );
+		font-weight: bold;
+		justify-content: center;
+		left: 0;
+		line-height: 1.5;
+		margin: 0 auto;
+		max-width: 50%;
+		padding-bottom: 48px;
+		position: absolute;
+		right: 0;
+		top: 0;
+		text-align: center;
+
+		@include breakpoint( '<782px' ) {
+			@include font-size( 13 );
+		}
+	}
+
 	.d3-chart__tooltip {
 		border: 1px solid $core-grey-light-700;
 		position: absolute;
@@ -134,8 +158,12 @@
 
 	.focus-grid {
 		line {
-			stroke: $core-grey-light-700;
+			stroke: rgba( 0, 0, 0, 0.1 );
 			stroke-width: 1px;
 		}
 	}
+
+	.barfocus {
+		fill: rgba( 0, 0, 0, 0.1 );
+	}
 }

plugins/woocommerce-admin/packages/components/src/chart/d3chart/utils/axis.js

@@ -22,7 +22,7 @@ const mostPoints = 31;
 */
 const getFactors = inputNum => {
 	const numFactors = [];
-	for ( let i = 1; i <= Math.floor( Math.sqrt( inputNum ) ); i += 1 ) {
+	for ( let i = 1; i <= Math.floor( Math.sqrt( inputNum ) ); i++ ) {
 		if ( inputNum % i === 0 ) {
 			numFactors.push( i );
 			inputNum / i !== i && numFactors.push( inputNum / i );
@@ -176,11 +176,6 @@ export const compareStrings = ( s1, s2, splitChar = new RegExp( [ ' |,' ], 'g' )
 export const getYGrids = ( yMax ) => {
 	const yGrids = [];
 
-	// If all values are 0, yMax can become NaN.
-	if ( isNaN( yMax ) ) {
-		return null;
-	}
-
 	for ( let i = 0; i < 4; i++ ) {
 		const value = yMax > 1 ? Math.round( i / 3 * yMax ) : i / 3 * yMax;
 		if ( yGrids[ yGrids.length - 1 ] !== value ) {
@@ -191,87 +186,90 @@ export const getYGrids = ( yMax ) => {
 	return yGrids;
 };
 
-export const drawAxis = ( node, params, xOffset ) => {
-	const xScale = params.type === 'line' ? params.xLineScale : params.xScale;
-	const removeDuplicateDates = ( d, i, ticks, formatter ) => {
-		const monthDate = moment( d ).toDate();
-		let prevMonth = i !== 0 ? ticks[ i - 1 ] : ticks[ i ];
-		prevMonth = prevMonth instanceof Date ? prevMonth : moment( prevMonth ).toDate();
-		return i === 0
-			? formatter( monthDate )
-			: compareStrings( formatter( prevMonth ), formatter( monthDate ) ).join( ' ' );
-	};
+const removeDuplicateDates = ( d, i, ticks, formatter ) => {
+	const monthDate = moment( d ).toDate();
+	let prevMonth = i !== 0 ? ticks[ i - 1 ] : ticks[ i ];
+	prevMonth = prevMonth instanceof Date ? prevMonth : moment( prevMonth ).toDate();
+	return i === 0
+		? formatter( monthDate )
+		: compareStrings( formatter( prevMonth ), formatter( monthDate ) ).join( ' ' );
+};
 
-	const yGrids = getYGrids( params.yMax === 0 ? 1 : params.yMax );
-
-	const ticks = params.xTicks.map( d => ( params.type === 'line' ? moment( d ).toDate() : d ) );
+const drawXAxis = ( node, params, scales, formats ) => {
+	const height = scales.yScale.range()[ 0 ];
+	let ticks = getXTicks( params.uniqueDates, scales.xScale.range()[ 1 ], params.mode, params.interval );
+	if ( params.type === 'line' ) {
+		ticks = ticks.map( d => moment( d ).toDate() );
+	}
 
 	node
 		.append( 'g' )
 		.attr( 'class', 'axis' )
 		.attr( 'aria-hidden', 'true' )
-		.attr( 'transform', `translate(${ xOffset }, ${ params.height })` )
+		.attr( 'transform', `translate(0, ${ height })` )
 		.call(
-			d3AxisBottom( xScale )
+			d3AxisBottom( scales.xScale )
 				.tickValues( ticks )
 				.tickFormat( ( d, i ) => params.interval === 'hour'
-					? params.xFormat( d instanceof Date ? d : moment( d ).toDate() )
-					: removeDuplicateDates( d, i, ticks, params.xFormat ) )
+					? formats.xFormat( d instanceof Date ? d : moment( d ).toDate() )
+					: removeDuplicateDates( d, i, ticks, formats.xFormat ) )
 		);
 
 	node
 		.append( 'g' )
 		.attr( 'class', 'axis axis-month' )
 		.attr( 'aria-hidden', 'true' )
-		.attr( 'transform', `translate(${ xOffset }, ${ params.height + 20 })` )
+		.attr( 'transform', `translate(0, ${ height + 14 })` )
 		.call(
-			d3AxisBottom( xScale )
+			d3AxisBottom( scales.xScale )
 				.tickValues( ticks )
-				.tickFormat( ( d, i ) => removeDuplicateDates( d, i, ticks, params.x2Format ) )
-		)
-		.call( g => g.select( '.domain' ).remove() );
+				.tickFormat( ( d, i ) => removeDuplicateDates( d, i, ticks, formats.x2Format ) )
+		);
 
 	node
 		.append( 'g' )
 		.attr( 'class', 'pipes' )
-		.attr( 'transform', `translate(${ xOffset }, ${ params.height })` )
+		.attr( 'transform', `translate(0, ${ height })` )
 		.call(
-			d3AxisBottom( xScale )
+			d3AxisBottom( scales.xScale )
 				.tickValues( ticks )
 				.tickSize( 5 )
 				.tickFormat( '' )
 		);
+};
 
-	if ( yGrids ) {
-		node
-			.append( 'g' )
-			.attr( 'class', 'grid' )
-			.attr( 'transform', `translate(-${ params.margin.left }, 0)` )
-			.call(
-				d3AxisLeft( params.yScale )
-					.tickValues( yGrids )
-					.tickSize( -params.width - params.margin.left - params.margin.right )
-					.tickFormat( '' )
-			)
-			.call( g => g.select( '.domain' ).remove() );
+const drawYAxis = ( node, scales, formats, margin ) => {
+	const yGrids = getYGrids( scales.yScale.domain()[ 1 ] );
+	const width = scales.xScale.range()[ 1 ];
 
-		node
-			.append( 'g' )
-			.attr( 'class', 'axis y-axis' )
-			.attr( 'aria-hidden', 'true' )
-			.attr( 'transform', 'translate(-50, 0)' )
-			.attr( 'text-anchor', 'start' )
-			.call(
-				d3AxisLeft( params.yTickOffset )
-					.tickValues( params.yMax === 0 ? [ yGrids[ 0 ] ] : yGrids )
-					.tickFormat( d => params.yFormat( d !== 0 ? d : 0 ) )
-			);
-	}
+	node
+		.append( 'g' )
+		.attr( 'class', 'grid' )
+		.attr( 'transform', `translate(-${ margin.left }, 0)` )
+		.call(
+			d3AxisLeft( scales.yScale )
+				.tickValues( yGrids )
+				.tickSize( -width - margin.left - margin.right )
+				.tickFormat( '' )
+		);
+
+	node
+		.append( 'g' )
+		.attr( 'class', 'axis y-axis' )
+		.attr( 'aria-hidden', 'true' )
+		.attr( 'transform', 'translate(-50, 12)' )
+		.attr( 'text-anchor', 'start' )
+		.call(
+			d3AxisLeft( scales.yScale )
+				.tickValues( scales.yMax === 0 ? [ yGrids[ 0 ] ] : yGrids )
+				.tickFormat( d => formats.yFormat( d !== 0 ? d : 0 ) )
+		);
+};
+
+export const drawAxis = ( node, params, scales, formats, margin ) => {
+	drawXAxis( node, params, scales, formats );
+	drawYAxis( node, scales, formats, margin );
 
 	node.selectAll( '.domain' ).remove();
-	node
-		.selectAll( '.axis' )
-		.selectAll( '.tick' )
-		.select( 'line' )
-		.remove();
+	node.selectAll( '.axis .tick line' ).remove();
 };

plugins/woocommerce-admin/packages/components/src/chart/d3chart/utils/bar-chart.js

@@ -4,23 +4,16 @@
  * External dependencies
  */
 import { get } from 'lodash';
-import { event as d3Event, select as d3Select } from 'd3-selection';
+import { event as d3Event } from 'd3-selection';
 import moment from 'moment';
 
 /**
  * Internal dependencies
  */
 import { getColor } from './color';
-import { calculateTooltipPosition, hideTooltip, showTooltip } from './tooltip';
 
-const handleMouseOverBarChart = ( date, parentNode, node, data, params, position ) => {
-	d3Select( parentNode )
-		.select( '.barfocus' )
-		.attr( 'opacity', '0.1' );
-	showTooltip( params, data.find( e => e.date === date ), position );
-};
-
-export const drawBars = ( node, data, params ) => {
+export const drawBars = ( node, data, params, scales, formats, tooltip ) => {
+	const height = scales.yScale.range()[ 0 ];
 	const barGroup = node
 		.append( 'g' )
 		.attr( 'class', 'bars' )
@@ -28,14 +21,14 @@ export const drawBars = ( node, data, params ) => {
 		.data( data )
 		.enter()
 		.append( 'g' )
-		.attr( 'transform', d => `translate(${ params.xScale( d.date ) },0)` )
+		.attr( 'transform', d => `translate(${ scales.xScale( d.date ) }, 0)` )
 		.attr( 'class', 'bargroup' )
 		.attr( 'role', 'region' )
 		.attr(
 			'aria-label',
 			d =>
 				params.mode === 'item-comparison'
-					? params.tooltipLabelFormat( d.date instanceof Date ? d.date : moment( d.date ).toDate() )
+					? tooltip.labelFormat( d.date instanceof Date ? d.date : moment( d.date ).toDate() )
 					: null
 		);
 
@@ -44,23 +37,18 @@ export const drawBars = ( node, data, params ) => {
 		.attr( 'class', 'barfocus' )
 		.attr( 'x', 0 )
 		.attr( 'y', 0 )
-		.attr( 'width', params.xGroupScale.range()[ 1 ] )
-		.attr( 'height', params.height )
+		.attr( 'width', scales.xGroupScale.range()[ 1 ] )
+		.attr( 'height', height )
 		.attr( 'opacity', '0' )
 		.on( 'mouseover', ( d, i, nodes ) => {
-			const position = calculateTooltipPosition(
-				d3Event.target,
-				node.node(),
-				params.tooltipPosition
-			);
-			handleMouseOverBarChart( d.date, nodes[ i ].parentNode, node, data, params, position );
+			tooltip.show( data.find( e => e.date === d.date ), d3Event.target, nodes[ i ].parentNode );
 		} )
-		.on( 'mouseout', ( d, i, nodes ) => hideTooltip( nodes[ i ].parentNode, params.tooltip ) );
+		.on( 'mouseout', () => tooltip.hide() );
 
 	barGroup
 		.selectAll( '.bar' )
 		.data( d =>
-			params.orderedKeys.filter( row => row.visible ).map( row => ( {
+			params.visibleKeys.map( row => ( {
 				key: row.key,
 				focus: row.focus,
 				value: get( d, [ row.key, 'value' ], 0 ),
@@ -72,16 +60,16 @@ export const drawBars = ( node, data, params ) => {
 		.enter()
 		.append( 'rect' )
 		.attr( 'class', 'bar' )
-		.attr( 'x', d => params.xGroupScale( d.key ) )
-		.attr( 'y', d => params.yScale( d.value ) )
-		.attr( 'width', params.xGroupScale.bandwidth() )
-		.attr( 'height', d => params.height - params.yScale( d.value ) )
+		.attr( 'x', d => scales.xGroupScale( d.key ) )
+		.attr( 'y', d => scales.yScale( d.value ) )
+		.attr( 'width', scales.xGroupScale.bandwidth() )
+		.attr( 'height', d => height - scales.yScale( d.value ) )
 		.attr( 'fill', d => getColor( d.key, params.visibleKeys, params.colorScheme ) )
 		.attr( 'pointer-events', 'none' )
 		.attr( 'tabindex', '0' )
 		.attr( 'aria-label', d => {
 			const label = params.mode === 'time-comparison' && d.label ? d.label : d.key;
-			return `${ label } ${ params.tooltipValueFormat( d.value ) }`;
+			return `${ label } ${ tooltip.valueFormat( d.value ) }`;
 		} )
 		.style( 'opacity', d => {
 			const opacity = d.focus ? 1 : 0.1;
@@ -89,8 +77,7 @@ export const drawBars = ( node, data, params ) => {
 		} )
 		.on( 'focus', ( d, i, nodes ) => {
 			const targetNode = d.value > 0 ? d3Event.target : d3Event.target.parentNode;
-			const position = calculateTooltipPosition( targetNode, node.node(), params.tooltipPosition );
-			handleMouseOverBarChart( d.date, nodes[ i ].parentNode, node, data, params, position );
+			tooltip.show( data.find( e => e.date === d.date ), targetNode, nodes[ i ].parentNode );
 		} )
-		.on( 'blur', ( d, i, nodes ) => hideTooltip( nodes[ i ].parentNode, params.tooltip ) );
+		.on( 'blur', () => tooltip.hide() );
 };

plugins/woocommerce-admin/packages/components/src/chart/d3chart/utils/index.js

@@ -3,10 +3,9 @@
 /**
  * External dependencies
  */
-import { find, get } from 'lodash';
+import { isNil } from 'lodash';
 import { format as d3Format } from 'd3-format';
-import { line as d3Line } from 'd3-shape';
-import moment from 'moment';
+import { utcParse as d3UTCParse } from 'd3-time-format';
 
 /**
  * Allows an overriding formatter or defaults to d3Format or d3TimeFormat
@@ -17,30 +16,18 @@ import moment from 'moment';
 export const getFormatter = ( format, formatter = d3Format ) =>
 	typeof format === 'function' ? format : formatter( format );
 
-/**
- * Describes `getUniqueKeys`
- * @param {array} data - The chart component's `data` prop.
- * @returns {array} of unique category keys
- */
-export const getUniqueKeys = data => {
-	return [
-		...new Set(
-			data.reduce( ( accum, curr ) => {
-				Object.keys( curr ).forEach( key => key !== 'date' && accum.push( key ) );
-				return accum;
-			}, [] )
-		),
-	];
-};
-
 /**
  * Describes `getOrderedKeys`
  * @param {array} data - The chart component's `data` prop.
- * @param {array} uniqueKeys - from `getUniqueKeys`.
  * @returns {array} of unique category keys ordered by cumulative total value
  */
-export const getOrderedKeys = ( data, uniqueKeys ) =>
-	uniqueKeys
+export const getOrderedKeys = ( data ) => {
+	const keys = new Set(
+		data.reduce( ( acc, curr ) => acc.concat( Object.keys( curr ) ), [] )
+	);
+
+	return [ ...keys ]
+		.filter( key => key !== 'date' )
 		.map( key => ( {
 			key,
 			focus: true,
@@ -48,90 +35,37 @@ export const getOrderedKeys = ( data, uniqueKeys ) =>
 			visible: true,
 		} ) )
 		.sort( ( a, b ) => b.total - a.total );
-
-/**
- * Describes `getLineData`
- * @param {array} data - The chart component's `data` prop.
- * @param {array} orderedKeys - from `getOrderedKeys`.
- * @returns {array} an array objects with a category `key` and an array of `values` with `date` and `value` properties
- */
-export const getLineData = ( data, orderedKeys ) =>
-	orderedKeys.map( row => ( {
-		key: row.key,
-		focus: row.focus,
-		visible: row.visible,
-		values: data.map( d => ( {
-			date: d.date,
-			focus: row.focus,
-			label: get( d, [ row.key, 'label' ], '' ),
-			value: get( d, [ row.key, 'value' ], 0 ),
-			visible: row.visible,
-		} ) ),
-	} ) );
-
-/**
- * Describes `getUniqueDates`
- * @param {array} lineData - from `GetLineData`
- * @param {function} parseDate - D3 time format parser
- * @returns {array} an array of unique date values sorted from earliest to latest
- */
-export const getUniqueDates = ( lineData, parseDate ) => {
-	return [
-		...new Set(
-			lineData.reduce( ( accum, { values } ) => {
-				values.forEach( ( { date } ) => accum.push( date ) );
-				return accum;
-			}, [] )
-		),
-	].sort( ( a, b ) => parseDate( a ) - parseDate( b ) );
 };
 
 /**
- * Describes getLine
- * @param {function} xLineScale - from `getXLineScale`.
- * @param {function} yScale - from `getYScale`.
- * @returns {function} the D3 line function for plotting all category values
+ * Describes `getUniqueDates`
+ * @param {array} data - the chart component's `data` prop.
+ * @param {string} dateParser - D3 time format
+ * @returns {array} an array of unique date values sorted from earliest to latest
  */
-export const getLine = ( xLineScale, yScale ) =>
-	d3Line()
-		.x( d => xLineScale( moment( d.date ).toDate() ) )
-		.y( d => yScale( d.value ) );
+export const getUniqueDates = ( data, dateParser ) => {
+	const parseDate = d3UTCParse( dateParser );
+	const dates = new Set(
+		data.map( d => d.date )
+	);
+	return [ ...dates ].sort( ( a, b ) => parseDate( a ) - parseDate( b ) );
+};
 
 /**
- * Describes getDateSpaces
- * @param {array} data - The chart component's `data` prop.
- * @param {array} uniqueDates - from `getUniqueDates`
- * @param {number} width - calculated width of the charting space
- * @param {function} xLineScale - from `getXLineScale`
- * @returns {array} that icnludes the date, start (x position) and width to mode the mouseover rectangles
+ * Check whether data is empty.
+ * @param {array} data - the chart component's `data` prop.
+ * @param {number} baseValue - base value to test data values against.
+ * @returns {boolean} `false` if there was at least one data value different than
+ * the baseValue.
  */
-export const getDateSpaces = ( data, uniqueDates, width, xLineScale ) =>
-	uniqueDates.map( ( d, i ) => {
-		const datapoints = find( data, { date: d } );
-		const xNow = xLineScale( moment( d ).toDate() );
-		const xPrev =
-			i >= 1
-				? xLineScale( moment( uniqueDates[ i - 1 ] ).toDate() )
-				: xLineScale( moment( uniqueDates[ 0 ] ).toDate() );
-		const xNext =
-			i < uniqueDates.length - 1
-				? xLineScale( moment( uniqueDates[ i + 1 ] ).toDate() )
-				: xLineScale( moment( uniqueDates[ uniqueDates.length - 1 ] ).toDate() );
-		let xWidth = i === 0 ? xNext - xNow : xNow - xPrev;
-		const xStart = i === 0 ? 0 : xNow - xWidth / 2;
-		xWidth = i === 0 || i === uniqueDates.length - 1 ? xWidth / 2 : xWidth;
-		return {
-			date: d,
-			start: uniqueDates.length > 1 ? xStart : 0,
-			width: uniqueDates.length > 1 ? xWidth : width,
-			values: Object.keys( datapoints )
-				.filter( key => key !== 'date' )
-				.map( key => {
-					return {
-						key,
-						value: datapoints[ key ].value,
-						date: d,
-					};
-				} ),
-		};
-	} );
+export const isDataEmpty = ( data, baseValue = 0 ) => {
+	for ( let i = 0; i < data.length; i++ ) {
+		for ( const [ key, item ] of Object.entries( data[ i ] ) ) {
+			if ( key !== 'date' && ! isNil( item.value ) && item.value !== baseValue ) {
+				return false;
+			}
+		}
+	}
+
+	return true;
+};

plugins/woocommerce-admin/packages/components/src/chart/d3chart/utils/line-chart.js

@@ -3,38 +3,107 @@
 /**
  * External dependencies
  */
-import { event as d3Event, select as d3Select } from 'd3-selection';
-import { smallBreak, wideBreak } from './breakpoints';
+import { event as d3Event } from 'd3-selection';
+import { line as d3Line } from 'd3-shape';
 import moment from 'moment';
+import { first, get } from 'lodash';
 
 /**
  * Internal dependencies
  */
 import { getColor } from './color';
-import { calculateTooltipPosition, hideTooltip, showTooltip } from './tooltip';
+import { smallBreak, wideBreak } from './breakpoints';
 
-const handleMouseOverLineChart = ( date, parentNode, node, data, params, position ) => {
-	d3Select( parentNode )
-		.select( '.focus-grid' )
-		.attr( 'opacity', '1' );
-	showTooltip( params, data.find( e => e.date === date ), position );
-};
+/**
+ * Describes getDateSpaces
+ * @param {array} data - The chart component's `data` prop.
+ * @param {array} uniqueDates - from `getUniqueDates`
+ * @param {number} width - calculated width of the charting space
+ * @param {function} xScale - from `getXLineScale`
+ * @returns {array} that includes the date, start (x position) and width to mode the mouseover rectangles
+ */
+export const getDateSpaces = ( data, uniqueDates, width, xScale ) =>
+	uniqueDates.map( ( d, i ) => {
+		const datapoints = first( data.filter( item => item.date === d ) );
+		const xNow = xScale( moment( d ).toDate() );
+		const xPrev =
+			i >= 1
+				? xScale( moment( uniqueDates[ i - 1 ] ).toDate() )
+				: xScale( moment( uniqueDates[ 0 ] ).toDate() );
+		const xNext =
+			i < uniqueDates.length - 1
+				? xScale( moment( uniqueDates[ i + 1 ] ).toDate() )
+				: xScale( moment( uniqueDates[ uniqueDates.length - 1 ] ).toDate() );
+		let xWidth = i === 0 ? xNext - xNow : xNow - xPrev;
+		const xStart = i === 0 ? 0 : xNow - xWidth / 2;
+		xWidth = i === 0 || i === uniqueDates.length - 1 ? xWidth / 2 : xWidth;
+		return {
+			date: d,
+			start: uniqueDates.length > 1 ? xStart : 0,
+			width: uniqueDates.length > 1 ? xWidth : width,
+			values: Object.keys( datapoints )
+				.filter( key => key !== 'date' )
+				.map( key => {
+					return {
+						key,
+						value: datapoints[ key ].value,
+						date: d,
+					};
+				} ),
+		};
+	} );
 
-export const drawLines = ( node, data, params, xOffset ) => {
+/**
+ * Describes getLine
+ * @param {function} xScale - from `getXLineScale`.
+ * @param {function} yScale - from `getYScale`.
+ * @returns {function} the D3 line function for plotting all category values
+ */
+export const getLine = ( xScale, yScale ) =>
+	d3Line()
+		.x( d => xScale( moment( d.date ).toDate() ) )
+		.y( d => yScale( d.value ) );
+
+/**
+ * Describes `getLineData`
+ * @param {array} data - The chart component's `data` prop.
+ * @param {array} orderedKeys - from `getOrderedKeys`.
+ * @returns {array} an array objects with a category `key` and an array of `values` with `date` and `value` properties
+ */
+export const getLineData = ( data, orderedKeys ) =>
+	orderedKeys.map( row => ( {
+		key: row.key,
+		focus: row.focus,
+		visible: row.visible,
+		values: data.map( d => ( {
+			date: d.date,
+			focus: row.focus,
+			label: get( d, [ row.key, 'label' ], '' ),
+			value: get( d, [ row.key, 'value' ], 0 ),
+			visible: row.visible,
+		} ) ),
+	} ) );
+
+export const drawLines = ( node, data, params, scales, formats, tooltip ) => {
+	const height = scales.yScale.range()[ 0 ];
+	const width = scales.xScale.range()[ 1 ];
+	const line = getLine( scales.xScale, scales.yScale );
+	const lineData = getLineData( data, params.visibleKeys );
 	const series = node
 		.append( 'g' )
 		.attr( 'class', 'lines' )
 		.selectAll( '.line-g' )
-		.data( params.lineData.filter( d => d.visible ).reverse() )
+		.data( lineData.filter( d => d.visible ).reverse() )
 		.enter()
 		.append( 'g' )
 		.attr( 'class', 'line-g' )
 		.attr( 'role', 'region' )
 		.attr( 'aria-label', d => d.key );
+	const dateSpaces = getDateSpaces( data, params.uniqueDates, width, scales.xScale );
 
-	let lineStroke = params.width <= wideBreak || params.uniqueDates.length > 50 ? 2 : 3;
-	lineStroke = params.width <= smallBreak ? 1.25 : lineStroke;
-	const dotRadius = params.width <= wideBreak ? 4 : 6;
+	let lineStroke = width <= wideBreak || params.uniqueDates.length > 50 ? 2 : 3;
+	lineStroke = width <= smallBreak ? 1.25 : lineStroke;
+	const dotRadius = width <= wideBreak ? 4 : 6;
 
 	params.uniqueDates.length > 1 &&
 		series
@@ -48,11 +117,11 @@ export const drawLines = ( node, data, params, xOffset ) => {
 				const opacity = d.focus ? 1 : 0.1;
 				return d.visible ? opacity : 0;
 			} )
-			.attr( 'd', d => params.line( d.values ) );
+			.attr( 'd', d => line( d.values ) );
 
 	const minDataPointSpacing = 36;
 
-	params.width / params.uniqueDates.length > minDataPointSpacing &&
+	width / params.uniqueDates.length > minDataPointSpacing &&
 		series
 			.selectAll( 'circle' )
 			.data( ( d, i ) => d.values.map( row => ( { ...row, i, visible: d.visible, key: d.key } ) ) )
@@ -66,30 +135,25 @@ export const drawLines = ( node, data, params, xOffset ) => {
 				const opacity = d.focus ? 1 : 0.1;
 				return d.visible ? opacity : 0;
 			} )
-			.attr( 'cx', d => params.xLineScale( moment( d.date ).toDate() ) + xOffset )
-			.attr( 'cy', d => params.yScale( d.value ) )
+			.attr( 'cx', d => scales.xScale( moment( d.date ).toDate() ) )
+			.attr( 'cy', d => scales.yScale( d.value ) )
 			.attr( 'tabindex', '0' )
 			.attr( 'aria-label', d => {
 				const label = d.label
 					? d.label
-					: params.tooltipLabelFormat( d.date instanceof Date ? d.date : moment( d.date ).toDate() );
-				return `${ label } ${ params.tooltipValueFormat( d.value ) }`;
+					: tooltip.labelFormat( d.date instanceof Date ? d.date : moment( d.date ).toDate() );
+				return `${ label } ${ tooltip.valueFormat( d.value ) }`;
 			} )
 			.on( 'focus', ( d, i, nodes ) => {
-				const position = calculateTooltipPosition(
-					d3Event.target,
-					node.node(),
-					params.tooltipPosition
-				);
-				handleMouseOverLineChart( d.date, nodes[ i ].parentNode, node, data, params, position );
+				tooltip.show( data.find( e => e.date === d.date ), nodes[ i ].parentNode, d3Event.target );
 			} )
-			.on( 'blur', ( d, i, nodes ) => hideTooltip( nodes[ i ].parentNode, params.tooltip ) );
+			.on( 'blur', () => tooltip.hide() );
 
 	const focus = node
 		.append( 'g' )
 		.attr( 'class', 'focusspaces' )
 		.selectAll( '.focus' )
-		.data( params.dateSpaces )
+		.data( dateSpaces )
 		.enter()
 		.append( 'g' )
 		.attr( 'class', 'focus' );
@@ -101,10 +165,10 @@ export const drawLines = ( node, data, params, xOffset ) => {
 
 	focusGrid
 		.append( 'line' )
-		.attr( 'x1', d => params.xLineScale( moment( d.date ).toDate() ) + xOffset )
+		.attr( 'x1', d => scales.xScale( moment( d.date ).toDate() ) )
 		.attr( 'y1', 0 )
-		.attr( 'x2', d => params.xLineScale( moment( d.date ).toDate() ) + xOffset )
-		.attr( 'y2', params.height );
+		.attr( 'x2', d => scales.xScale( moment( d.date ).toDate() ) )
+		.attr( 'y2', height );
 
 	focusGrid
 		.selectAll( 'circle' )
@@ -115,8 +179,8 @@ export const drawLines = ( node, data, params, xOffset ) => {
 		.attr( 'fill', d => getColor( d.key, params.visibleKeys, params.colorScheme ) )
 		.attr( 'stroke', '#fff' )
 		.attr( 'stroke-width', lineStroke + 2 )
-		.attr( 'cx', d => params.xLineScale( moment( d.date ).toDate() ) + xOffset )
-		.attr( 'cy', d => params.yScale( d.value ) );
+		.attr( 'cx', d => scales.xScale( moment( d.date ).toDate() ) )
+		.attr( 'cy', d => scales.yScale( d.value ) );
 
 	focus
 		.append( 'rect' )
@@ -124,18 +188,12 @@ export const drawLines = ( node, data, params, xOffset ) => {
 		.attr( 'x', d => d.start )
 		.attr( 'y', 0 )
 		.attr( 'width', d => d.width )
-		.attr( 'height', params.height )
+		.attr( 'height', height )
 		.attr( 'opacity', 0 )
 		.on( 'mouseover', ( d, i, nodes ) => {
-			const isTooltipLeftAligned = ( i === 0 || i === params.dateSpaces.length - 1 ) && params.uniqueDates.length > 1;
+			const isTooltipLeftAligned = ( i === 0 || i === dateSpaces.length - 1 ) && params.uniqueDates.length > 1;
 			const elementWidthRatio = isTooltipLeftAligned ? 0 : 0.5;
-			const position = calculateTooltipPosition(
-				d3Event.target,
-				node.node(),
-				params.tooltipPosition,
-				elementWidthRatio
-			);
-			handleMouseOverLineChart( d.date, nodes[ i ].parentNode, node, data, params, position );
+			tooltip.show( data.find( e => e.date === d.date ), d3Event.target, nodes[ i ].parentNode, elementWidthRatio );
 		} )
-		.on( 'mouseout', ( d, i, nodes ) => hideTooltip( nodes[ i ].parentNode, params.tooltip ) );
+		.on( 'mouseout', () => tooltip.hide() );
 };

plugins/woocommerce-admin/packages/components/src/chart/d3chart/utils/scales.js

@@ -52,13 +52,26 @@ export const getXLineScale = ( uniqueDates, width ) =>
 		] )
 		.rangeRound( [ 0, width ] );
 
+const getMaxYValue = data => {
+	let maxYValue = Number.NEGATIVE_INFINITY;
+	data.map( d => {
+		for ( const [ key, item ] of Object.entries( d ) ) {
+			if ( key !== 'date' && Number.isFinite( item.value ) && item.value > maxYValue ) {
+				maxYValue = item.value;
+			}
+		}
+	} );
+
+	return maxYValue;
+};
+
 /**
  * Describes and rounds the maximum y value to the nearest thousand, ten-thousand, million etc. In case it is a decimal number, ceils it.
- * @param {array} lineData - from `getLineData`
+ * @param {array} data - The chart component's `data` prop.
  * @returns {number} the maximum value in the timeseries multiplied by 4/3
  */
-export const getYMax = lineData => {
-	const maxValue = Math.max( ...lineData.map( d => Math.max( ...d.values.map( date => date.value ) ) ) );
+export const getYMax = data => {
+	const maxValue = getMaxYValue( data );
 	if ( ! Number.isFinite( maxValue ) || maxValue <= 0 ) {
 		return 0;
 	}
@@ -70,21 +83,10 @@ export const getYMax = lineData => {
 /**
  * Describes getYScale
  * @param {number} height - calculated height of the charting space
- * @param {number} yMax - from `getYMax`
+ * @param {number} yMax - maximum y value
  * @returns {function} the D3 linear scale from 0 to the value from `getYMax`
  */
 export const getYScale = ( height, yMax ) =>
 	d3ScaleLinear()
 		.domain( [ 0, yMax === 0 ? 1 : yMax ] )
 		.rangeRound( [ height, 0 ] );
-
-/**
- * Describes getyTickOffset
- * @param {number} height - calculated height of the charting space
- * @param {number} yMax - from `getYMax`
- * @returns {function} the D3 linear scale from 0 to the value from `getYMax`, offset by 12 pixels down
- */
-export const getYTickOffset = ( height, yMax ) =>
-	d3ScaleLinear()
-		.domain( [ 0, yMax === 0 ? 1 : yMax ] )
-		.rangeRound( [ height + 12, 12 ] );

plugins/woocommerce-admin/packages/components/src/chart/d3chart/utils/test/index.js

@@ -8,23 +8,14 @@ import { utcParse as d3UTCParse } from 'd3-time-format';
  * Internal dependencies
  */
 import dummyOrders from './fixtures/dummy-orders';
-import orderedDates from './fixtures/dummy-ordered-dates';
 import orderedKeys from './fixtures/dummy-ordered-keys';
 import {
-	getDateSpaces,
 	getOrderedKeys,
-	getLineData,
-	getUniqueKeys,
-	getUniqueDates,
+	isDataEmpty,
 } from '../index';
-import { getXLineScale } from '../scales';
 
 const parseDate = d3UTCParse( '%Y-%m-%dT%H:%M:%S' );
-const testUniqueKeys = getUniqueKeys( dummyOrders );
-const testOrderedKeys = getOrderedKeys( dummyOrders, testUniqueKeys );
-const testLineData = getLineData( dummyOrders, testOrderedKeys );
-const testUniqueDates = getUniqueDates( testLineData, parseDate );
-const testXLineScale = getXLineScale( testUniqueDates, 100 );
+const testOrderedKeys = getOrderedKeys( dummyOrders );
 
 describe( 'parseDate', () => {
 	it( 'correctly parse date in the expected format', () => {
@@ -34,63 +25,68 @@ describe( 'parseDate', () => {
 	} );
 } );
 
-describe( 'getUniqueKeys', () => {
-	it( 'returns an array of keys excluding date', () => {
-		// sort is a mutating action so we need a copy
-		const testUniqueKeysClone = testUniqueKeys.slice();
-		const sortedAZKeys = orderedKeys.map( d => d.key ).slice();
-		expect( testUniqueKeysClone.sort() ).toEqual( sortedAZKeys.sort() );
-	} );
-} );
-
 describe( 'getOrderedKeys', () => {
 	it( 'returns an array of keys order by value from largest to smallest', () => {
 		expect( testOrderedKeys ).toEqual( orderedKeys );
 	} );
 } );
 
-describe( 'getLineData', () => {
-	it( 'returns a sorted array of objects with category key', () => {
-		expect( testLineData ).toBeInstanceOf( Array );
-		expect( testLineData ).toHaveLength( 5 );
-		expect( testLineData.map( d => d.key ) ).toEqual( orderedKeys.map( d => d.key ) );
+describe( 'isDataEmpty', () => {
+	it( 'should return true when all data values are 0 and no baseValue is provided', () => {
+		const data = [
+			{
+				lorem: {
+					value: 0,
+				},
+				ipsum: {
+					value: 0,
+				},
+			},
+		];
+		expect( isDataEmpty( data ) ).toBeTruthy();
 	} );
 
-	testLineData.forEach( d => {
-		it( 'ensure a key and that the values property is an array', () => {
-			expect( d ).toHaveProperty( 'key' );
-			expect( d ).toHaveProperty( 'values' );
-			expect( d.values ).toBeInstanceOf( Array );
-		} );
+	it( 'should return true when all data values match the base value', () => {
+		const data = [
+			{
+				lorem: {
+					value: 100,
+				},
+				ipsum: {
+					value: 100,
+				},
+			},
+		];
+		expect( isDataEmpty( data, 100 ) ).toBeTruthy();
+	} );
 
-		it( 'ensure all unique dates exist in values array', () => {
-			const rowDates = d.values.map( row => row.date );
-			expect( rowDates ).toEqual( orderedDates );
-		} );
+	it( 'should return false if at least one data values doesn\'t match the base value', () => {
+		const data = [
+			{
+				lorem: {
+					value: 100,
+				},
+				ipsum: {
+					value: 0,
+				},
+			},
+		];
+		expect( isDataEmpty( data, 100 ) ).toBeFalsy();
+	} );
 
-		d.values.forEach( row => {
-			it( 'ensure a date property and that the values property is an array with date (parseable) and value properties', () => {
-				expect( row ).toHaveProperty( 'date' );
-				expect( row ).toHaveProperty( 'value' );
-				expect( parseDate( row.date ) ).not.toBeNull();
-				expect( typeof row.date ).toBe( 'string' );
-				expect( typeof row.value ).toBe( 'number' );
-			} );
-		} );
-	} );
-} );
-
-describe( 'getDateSpaces', () => {
-	it( 'return an array used to space out the mouseover rectangles, used for tooltips', () => {
-		const testDateSpaces = getDateSpaces( dummyOrders, testUniqueDates, 100, testXLineScale );
-		expect( testDateSpaces[ 0 ].date ).toEqual( '2018-05-30T00:00:00' );
-		expect( testDateSpaces[ 0 ].start ).toEqual( 0 );
-		expect( testDateSpaces[ 0 ].width ).toEqual( 10 );
-		expect( testDateSpaces[ 3 ].date ).toEqual( '2018-06-02T00:00:00' );
-		expect( testDateSpaces[ 3 ].start ).toEqual( 50 );
-		expect( testDateSpaces[ 3 ].width ).toEqual( 20 );
-		expect( testDateSpaces[ testDateSpaces.length - 1 ].date ).toEqual( '2018-06-04T00:00:00' );
-		expect( testDateSpaces[ testDateSpaces.length - 1 ].start ).toEqual( 90 );
-		expect( testDateSpaces[ testDateSpaces.length - 1 ].width ).toEqual( 10 );
+	it( 'should return true when all data values match the base value or are null/undefined', () => {
+		const data = [
+			{
+				lorem: {
+					value: 100,
+				},
+				ipsum: {
+					value: null,
+				},
+				dolor: {
+				},
+			},
+		];
+		expect( isDataEmpty( data, 100 ) ).toBeTruthy();
 	} );
 } );

plugins/woocommerce-admin/packages/components/src/chart/d3chart/utils/test/line-chart.js

@@ -0,0 +1,73 @@
+/** @format */
+/**
+ * External dependencies
+ */
+import { utcParse as d3UTCParse } from 'd3-time-format';
+
+/**
+ * Internal dependencies
+ */
+import dummyOrders from './fixtures/dummy-orders';
+import orderedDates from './fixtures/dummy-ordered-dates';
+import orderedKeys from './fixtures/dummy-ordered-keys';
+import {
+	getOrderedKeys,
+	getUniqueDates,
+} from '../index';
+import {
+	getDateSpaces,
+	getLineData,
+} from '../line-chart';
+import { getXLineScale } from '../scales';
+
+const parseDate = d3UTCParse( '%Y-%m-%dT%H:%M:%S' );
+const testOrderedKeys = getOrderedKeys( dummyOrders );
+const testLineData = getLineData( dummyOrders, testOrderedKeys );
+const testUniqueDates = getUniqueDates( dummyOrders, '%Y-%m-%dT%H:%M:%S' );
+const testXLineScale = getXLineScale( testUniqueDates, 100 );
+
+describe( 'getDateSpaces', () => {
+	it( 'return an array used to space out the mouseover rectangles, used for tooltips', () => {
+		const testDateSpaces = getDateSpaces( dummyOrders, testUniqueDates, 100, testXLineScale );
+		expect( testDateSpaces[ 0 ].date ).toEqual( '2018-05-30T00:00:00' );
+		expect( testDateSpaces[ 0 ].start ).toEqual( 0 );
+		expect( testDateSpaces[ 0 ].width ).toEqual( 10 );
+		expect( testDateSpaces[ 3 ].date ).toEqual( '2018-06-02T00:00:00' );
+		expect( testDateSpaces[ 3 ].start ).toEqual( 50 );
+		expect( testDateSpaces[ 3 ].width ).toEqual( 20 );
+		expect( testDateSpaces[ testDateSpaces.length - 1 ].date ).toEqual( '2018-06-04T00:00:00' );
+		expect( testDateSpaces[ testDateSpaces.length - 1 ].start ).toEqual( 90 );
+		expect( testDateSpaces[ testDateSpaces.length - 1 ].width ).toEqual( 10 );
+	} );
+} );
+
+describe( 'getLineData', () => {
+	it( 'returns a sorted array of objects with category key', () => {
+		expect( testLineData ).toBeInstanceOf( Array );
+		expect( testLineData ).toHaveLength( 5 );
+		expect( testLineData.map( d => d.key ) ).toEqual( orderedKeys.map( d => d.key ) );
+	} );
+
+	testLineData.forEach( d => {
+		it( 'ensure a key and that the values property is an array', () => {
+			expect( d ).toHaveProperty( 'key' );
+			expect( d ).toHaveProperty( 'values' );
+			expect( d.values ).toBeInstanceOf( Array );
+		} );
+
+		it( 'ensure all unique dates exist in values array', () => {
+			const rowDates = d.values.map( row => row.date );
+			expect( rowDates ).toEqual( orderedDates );
+		} );
+
+		d.values.forEach( row => {
+			it( 'ensure a date property and that the values property is an array with date (parseable) and value properties', () => {
+				expect( row ).toHaveProperty( 'date' );
+				expect( row ).toHaveProperty( 'value' );
+				expect( parseDate( row.date ) ).not.toBeNull();
+				expect( typeof row.date ).toBe( 'string' );
+				expect( typeof row.value ).toBe( 'number' );
+			} );
+		} );
+	} );
+} );

plugins/woocommerce-admin/packages/components/src/chart/d3chart/utils/test/scales.js

@@ -2,7 +2,6 @@
 /**
  * External dependencies
  */
-import { utcParse as d3UTCParse } from 'd3-time-format';
 import { scaleBand, scaleLinear, scaleTime } from 'd3-scale';
 
 /**
@@ -11,11 +10,9 @@ import { scaleBand, scaleLinear, scaleTime } from 'd3-scale';
 import dummyOrders from './fixtures/dummy-orders';
 import {
 	getOrderedKeys,
-	getLineData,
-	getUniqueKeys,
 	getUniqueDates,
 } from '../index';
-import { getXGroupScale, getXScale, getXLineScale, getYMax, getYScale, getYTickOffset } from '../scales';
+import { getXGroupScale, getXScale, getXLineScale, getYMax, getYScale } from '../scales';
 
 jest.mock( 'd3-scale', () => ( {
 	...require.requireActual( 'd3-scale' ),
@@ -37,13 +34,10 @@ jest.mock( 'd3-scale', () => ( {
 	} ),
 } ) );
 
-const testUniqueKeys = getUniqueKeys( dummyOrders );
-const testOrderedKeys = getOrderedKeys( dummyOrders, testUniqueKeys );
-const testLineData = getLineData( dummyOrders, testOrderedKeys );
+const testOrderedKeys = getOrderedKeys( dummyOrders );
 
 describe( 'X scales', () => {
-	const parseDate = d3UTCParse( '%Y-%m-%dT%H:%M:%S' );
-	const testUniqueDates = getUniqueDates( testLineData, parseDate );
+	const testUniqueDates = getUniqueDates( dummyOrders, '%Y-%m-%dT%H:%M:%S' );
 
 	describe( 'getXScale', () => {
 		it( 'creates band scale with correct parameters', () => {
@@ -96,7 +90,7 @@ describe( 'X scales', () => {
 describe( 'Y scales', () => {
 	describe( 'getYMax', () => {
 		it( 'calculate the correct maximum y value', () => {
-			expect( getYMax( testLineData ) ).toEqual( 15000000 );
+			expect( getYMax( dummyOrders ) ).toEqual( 15000000 );
 		} );
 
 		it( 'return 0 if there is no line data', () => {
@@ -120,21 +114,4 @@ describe( 'Y scales', () => {
 			expect( lastArgs[ 0 ] ).toBeLessThan( lastArgs[ 1 ] );
 		} );
 	} );
-
-	describe( 'getYTickOffset', () => {
-		it( 'creates linear scale with correct parameters', () => {
-			getYTickOffset( 100, 15000000 );
-
-			expect( scaleLinear().domain ).toHaveBeenLastCalledWith( [ 0, 15000000 ] );
-			expect( scaleLinear().rangeRound ).toHaveBeenLastCalledWith( [ 112, 12 ] );
-		} );
-
-		it( 'avoids the domain starting and ending at the same point when yMax is 0', () => {
-			getYTickOffset( 100, 0 );
-
-			const args = scaleLinear().domain.mock.calls;
-			const lastArgs = args[ args.length - 1 ][ 0 ];
-			expect( lastArgs[ 0 ] ).toBeLessThan( lastArgs[ 1 ] );
-		} );
-	} );
 } );

plugins/woocommerce-admin/packages/components/src/chart/d3chart/utils/tooltip.js

@@ -11,138 +11,148 @@ import moment from 'moment';
  */
 import { getColor } from './color';
 
-export const hideTooltip = ( parentNode, tooltipNode ) => {
-	d3Select( parentNode )
-		.selectAll( '.barfocus, .focus-grid' )
-		.attr( 'opacity', '0' );
-	d3Select( tooltipNode )
-		.style( 'visibility', 'hidden' );
-};
+class ChartTooltip {
+	constructor() {
+		this.ref = null;
+		this.chart = null;
+		this.position = '';
+		this.title = '';
+		this.labelFormat = '';
+		this.valueFormat = '';
+		this.visibleKeys = '';
+		this.colorScheme = null;
+		this.margin = 24;
+	}
 
-const calculateTooltipXPosition = (
-	elementCoords,
-	chartCoords,
-	tooltipSize,
-	tooltipMargin,
-	elementWidthRatio,
-	tooltipPosition
-) => {
-	const d3BaseCoords = d3Select( '.d3-base' ).node().getBoundingClientRect();
-	const leftMargin = Math.max( d3BaseCoords.left, chartCoords.left );
+	calculateXPosition(
+		elementCoords,
+		chartCoords,
+		elementWidthRatio,
+	) {
+		const tooltipSize = this.ref.getBoundingClientRect();
+		const d3BaseCoords = d3Select( '.d3-base' ).node().getBoundingClientRect();
+		const leftMargin = Math.max( d3BaseCoords.left, chartCoords.left );
 
-	if ( tooltipPosition === 'below' ) {
-		return Math.max(
-			tooltipMargin,
-			Math.min(
-				elementCoords.left + elementCoords.width * 0.5 - tooltipSize.width / 2 - leftMargin,
-				d3BaseCoords.width - tooltipSize.width - tooltipMargin
-			)
+		if ( this.position === 'below' ) {
+			return Math.max(
+				this.margin,
+				Math.min(
+					elementCoords.left + elementCoords.width * 0.5 - tooltipSize.width / 2 - leftMargin,
+					d3BaseCoords.width - tooltipSize.width - this.margin
+				)
+			);
+		}
+
+		const xPosition =
+			elementCoords.left + elementCoords.width * elementWidthRatio + this.margin - leftMargin;
+
+		if ( xPosition + tooltipSize.width + this.margin > d3BaseCoords.width ) {
+			return Math.max(
+				this.margin,
+				elementCoords.left +
+					elementCoords.width * ( 1 - elementWidthRatio ) -
+					tooltipSize.width -
+					this.margin -
+					leftMargin
+			);
+		}
+
+		return xPosition;
+	}
+
+	calculateYPosition(
+		elementCoords,
+		chartCoords,
+	) {
+		if ( this.position === 'below' ) {
+			return chartCoords.height;
+		}
+
+		const tooltipSize = this.ref.getBoundingClientRect();
+		const yPosition = elementCoords.top + this.margin - chartCoords.top;
+		if ( yPosition + tooltipSize.height + this.margin > chartCoords.height ) {
+			return Math.max( 0, elementCoords.top - tooltipSize.height - this.margin - chartCoords.top );
+		}
+
+		return yPosition;
+	}
+
+	calculatePosition( element, elementWidthRatio = 1 ) {
+		const elementCoords = element.getBoundingClientRect();
+		const chartCoords = this.chart.getBoundingClientRect();
+
+		if ( this.position === 'below' ) {
+			elementWidthRatio = 0;
+		}
+
+		return {
+			x: this.calculateXPosition(
+				elementCoords,
+				chartCoords,
+				elementWidthRatio,
+			),
+			y: this.calculateYPosition(
+				elementCoords,
+				chartCoords,
+			),
+		};
+	}
+
+	hide() {
+		d3Select( this.chart )
+			.selectAll( '.barfocus, .focus-grid' )
+			.attr( 'opacity', '0' );
+		d3Select( this.ref )
+			.style( 'visibility', 'hidden' );
+	}
+
+	getTooltipRowLabel( d, row ) {
+		if ( d[ row.key ].labelDate ) {
+			return this.labelFormat( moment( d[ row.key ].labelDate ).toDate() );
+		}
+		return row.key;
+	}
+
+	show( d, triggerElement, parentNode, elementWidthRatio = 1 ) {
+		if ( ! this.visibleKeys.length ) {
+			return;
+		}
+		d3Select( parentNode )
+			.select( '.focus-grid, .barfocus' )
+			.attr( 'opacity', '1' );
+		const position = this.calculatePosition( triggerElement, elementWidthRatio );
+
+		const keys = this.visibleKeys.map(
+			row => `
+					<li class="key-row">
+						<div class="key-container">
+							<span
+								class="key-color"
+								style="background-color: ${ getColor( row.key, this.visibleKeys, this.colorScheme ) }">
+							</span>
+							<span class="key-key">${ this.getTooltipRowLabel( d, row ) }</span>
+						</div>
+						<span class="key-value">${ this.valueFormat( d[ row.key ].value ) }</span>
+					</li>
+				`
 		);
+
+		const tooltipTitle = this.title
+			? this.title
+			: this.labelFormat( moment( d.date ).toDate() );
+
+		d3Select( this.ref )
+			.style( 'left', position.x + 'px' )
+			.style( 'top', position.y + 'px' )
+			.style( 'visibility', 'visible' ).html( `
+				<div>
+					<h4>${ tooltipTitle }</h4>
+					<ul>
+					${ keys.join( '' ) }
+					</ul>
+				</div>
+			` );
 	}
+}
 
-	const xPosition =
-		elementCoords.left + elementCoords.width * elementWidthRatio + tooltipMargin - leftMargin;
-
-	if ( xPosition + tooltipSize.width + tooltipMargin > d3BaseCoords.width ) {
-		return Math.max(
-			tooltipMargin,
-			elementCoords.left +
-				elementCoords.width * ( 1 - elementWidthRatio ) -
-				tooltipSize.width -
-				tooltipMargin -
-				leftMargin
-		);
-	}
-
-	return xPosition;
-};
-
-const calculateTooltipYPosition = (
-	elementCoords,
-	chartCoords,
-	tooltipSize,
-	tooltipMargin,
-	tooltipPosition
-) => {
-	if ( tooltipPosition === 'below' ) {
-		return chartCoords.height;
-	}
-
-	const yPosition = elementCoords.top + tooltipMargin - chartCoords.top;
-	if ( yPosition + tooltipSize.height + tooltipMargin > chartCoords.height ) {
-		return Math.max( 0, elementCoords.top - tooltipSize.height - tooltipMargin - chartCoords.top );
-	}
-
-	return yPosition;
-};
-
-export const calculateTooltipPosition = ( element, chart, tooltipPosition, elementWidthRatio = 1 ) => {
-	const elementCoords = element.getBoundingClientRect();
-	const chartCoords = chart.getBoundingClientRect();
-	const tooltipSize = d3Select( '.d3-chart__tooltip' )
-		.node()
-		.getBoundingClientRect();
-	const tooltipMargin = 24;
-
-	if ( tooltipPosition === 'below' ) {
-		elementWidthRatio = 0;
-	}
-
-	return {
-		x: calculateTooltipXPosition(
-			elementCoords,
-			chartCoords,
-			tooltipSize,
-			tooltipMargin,
-			elementWidthRatio,
-			tooltipPosition
-		),
-		y: calculateTooltipYPosition(
-			elementCoords,
-			chartCoords,
-			tooltipSize,
-			tooltipMargin,
-			tooltipPosition
-		),
-	};
-};
-
-const getTooltipRowLabel = ( d, row, params ) => {
-	if ( d[ row.key ].labelDate ) {
-		return params.tooltipLabelFormat( moment( d[ row.key ].labelDate ).toDate() );
-	}
-	return row.key;
-};
-
-export const showTooltip = ( params, d, position ) => {
-	const keys = params.visibleKeys.map(
-		row => `
-				<li class="key-row">
-					<div class="key-container">
-						<span
-							class="key-color"
-							style="background-color:${ getColor( row.key, params.visibleKeys, params.colorScheme ) }">
-						</span>
-						<span class="key-key">${ getTooltipRowLabel( d, row, params ) }</span>
-					</div>
-					<span class="key-value">${ params.tooltipValueFormat( d[ row.key ].value ) }</span>
-				</li>
-			`
-	);
-
-	const tooltipTitle = params.tooltipTitle
-		? params.tooltipTitle
-		: params.tooltipLabelFormat( moment( d.date ).toDate() );
-
-	d3Select( params.tooltip )
-		.style( 'left', position.x + 'px' )
-		.style( 'top', position.y + 'px' )
-		.style( 'visibility', 'visible' ).html( `
-			<div>
-				<h4>${ tooltipTitle }</h4>
-				<ul>
-				${ keys.join( '' ) }
-				</ul>
-			</div>
-		` );
-};
+export default ChartTooltip;

plugins/woocommerce-admin/packages/components/src/chart/index.js

@@ -266,7 +266,9 @@ class Chart extends Component {
 	render() {
 		const { interactiveLegend, orderedKeys, visibleData, width } = this.state;
 		const {
+			baseValue,
 			dateParser,
+			emptyMessage,
 			interval,
 			isRequesting,
 			isViewportLarge,
@@ -376,10 +378,12 @@ class Chart extends Component {
 						{ ! isRequesting &&
 							width > 0 && (
 								<D3Chart
+									baseValue={ baseValue }
 									colorScheme={ d3InterpolateViridis }
 									data={ visibleData }
 									dateParser={ dateParser }
 									height={ chartHeight }
+									emptyMessage={ emptyMessage }
 									interval={ interval }
 									margin={ margin }
 									mode={ mode }
@@ -411,6 +415,11 @@ Chart.propTypes = {
 	 * Allowed intervals to show in a dropdown.
 	 */
 	allowedIntervals: PropTypes.array,
+	/**
+	 * Base chart value. If no data value is different than the baseValue, the
+	 * `emptyMessage` will be displayed if provided.
+	 */
+	baseValue: PropTypes.number,
 	/**
 	 * An array of data.
 	 */
@@ -419,6 +428,11 @@ Chart.propTypes = {
 	 * Format to parse dates into d3 time format
 	 */
 	dateParser: PropTypes.string.isRequired,
+	/**
+	 * The message to be displayed if there is no data to render. If no message is provided,
+	 * nothing will be displayed.
+	 */
+	emptyMessage: PropTypes.string,
 	/**
 	 * Label describing the legend items.
 	 */
@@ -500,6 +514,7 @@ Chart.propTypes = {
 };
 
 Chart.defaultProps = {
+	baseValue: 0,
 	data: [],
 	dateParser: '%Y-%m-%dT%H:%M:%S',
 	interactiveLegend: true,

plugins/woocommerce-admin/packages/components/src/filters/advanced/date-filter.js

@@ -186,16 +186,17 @@ class DateFilter extends Component {
 	}
 
 	render() {
-		const { config, filter, isEnglish } = this.props;
+		const { className, config, filter, isEnglish } = this.props;
 		const { rule } = filter;
 		const { labels, rules } = config;
 		const screenReaderText = this.getScreenReaderText( filter, config );
 		const children = interpolateComponents( {
 			mixedString: labels.title,
 			components: {
+				title: <span className={ className } />,
 				rule: (
 					<SelectControl
-						className="woocommerce-filters-advanced__rule"
+						className={ classnames( className, 'woocommerce-filters-advanced__rule' ) }
 						options={ rules }
 						value={ rule }
 						onChange={ this.onRuleChange }
@@ -204,7 +205,7 @@ class DateFilter extends Component {
 				),
 				filter: (
 					<div
-						className={ classnames( 'woocommerce-filters-advanced__input-range', {
+						className={ classnames( className, 'woocommerce-filters-advanced__input-range', {
 							'is-between': 'between' === rule,
 						} ) }
 					>
@@ -215,7 +216,7 @@ class DateFilter extends Component {
 		} );
 		/*eslint-disable jsx-a11y/no-noninteractive-tabindex*/
 		return (
-			<fieldset tabIndex="0">
+			<fieldset className="woocommerce-filters-advanced__line-item" tabIndex="0">
 				<legend className="screen-reader-text">{ labels.add || '' }</legend>
 				<div
 					className={ classnames( 'woocommerce-filters-advanced__fieldset', {

plugins/woocommerce-admin/packages/components/src/filters/advanced/index.js

@@ -9,6 +9,7 @@ import { partial, findIndex, difference, isEqual } from 'lodash';
 import PropTypes from 'prop-types';
 import Gridicon from 'gridicons';
 import interpolateComponents from 'interpolate-components';
+import classnames from 'classnames';
 
 /**
  * WooCommerce dependencies
@@ -190,6 +191,7 @@ class AdvancedFilters extends Component {
 							<li className="woocommerce-filters-advanced__list-item" key={ key }>
 								{ 'SelectControl' === input.component && (
 									<SelectFilter
+										className="woocommerce-filters-advanced__fieldset-item"
 										filter={ filter }
 										config={ config.filters[ key ] }
 										onFilterChange={ this.onFilterChange }
@@ -198,6 +200,7 @@ class AdvancedFilters extends Component {
 								) }
 								{ 'Search' === input.component && (
 									<SearchFilter
+										className="woocommerce-filters-advanced__fieldset-item"
 										filter={ filter }
 										config={ config.filters[ key ] }
 										onFilterChange={ this.onFilterChange }
@@ -207,6 +210,7 @@ class AdvancedFilters extends Component {
 								) }
 								{ 'Number' === input.component && (
 									<NumberFilter
+										className="woocommerce-filters-advanced__fieldset-item"
 										filter={ filter }
 										config={ config.filters[ key ] }
 										onFilterChange={ this.onFilterChange }
@@ -216,6 +220,7 @@ class AdvancedFilters extends Component {
 								) }
 								{ 'Currency' === input.component && (
 									<NumberFilter
+										className="woocommerce-filters-advanced__fieldset-item"
 										filter={ filter }
 										config={ { ...config.filters[ key ], ...{ input: { type: 'currency', component: 'Currency' } } } }
 										onFilterChange={ this.onFilterChange }
@@ -225,6 +230,7 @@ class AdvancedFilters extends Component {
 								) }
 								{ 'Date' === input.component && (
 									<DateFilter
+										className="woocommerce-filters-advanced__fieldset-item"
 										filter={ filter }
 										config={ config.filters[ key ] }
 										onFilterChange={ this.onFilterChange }
@@ -234,7 +240,10 @@ class AdvancedFilters extends Component {
 									/>
 								) }
 								<IconButton
-									className="woocommerce-filters-advanced__remove"
+									className={ classnames(
+										'woocommerce-filters-advanced__line-item',
+										'woocommerce-filters-advanced__remove'
+									) }
 									label={ labels.remove }
 									onClick={ partial( this.removeFilter, key ) }
 									icon={ <Gridicon icon="cross-small" /> }

plugins/woocommerce-admin/packages/components/src/filters/advanced/number-filter.js

@@ -185,16 +185,17 @@ class NumberFilter extends Component {
 	}
 
 	render() {
-		const { config, filter, onFilterChange, isEnglish } = this.props;
+		const { className, config, filter, onFilterChange, isEnglish } = this.props;
 		const { key, rule } = filter;
 		const { labels, rules } = config;
 
 		const children = interpolateComponents( {
 			mixedString: labels.title,
 			components: {
+				title: <span className={ className } />,
 				rule: (
 					<SelectControl
-						className="woocommerce-filters-advanced__rule"
+						className={ classnames( className, 'woocommerce-filters-advanced__rule' ) }
 						options={ rules }
 						value={ rule }
 						onChange={ partial( onFilterChange, key, 'rule' ) }
@@ -203,7 +204,7 @@ class NumberFilter extends Component {
 				),
 				filter: (
 					<div
-						className={ classnames( 'woocommerce-filters-advanced__input-range', {
+						className={ classnames( className, 'woocommerce-filters-advanced__input-range', {
 							'is-between': 'between' === rule,
 						} ) }
 					>
@@ -217,7 +218,7 @@ class NumberFilter extends Component {
 
 		/*eslint-disable jsx-a11y/no-noninteractive-tabindex*/
 		return (
-			<fieldset tabIndex="0">
+			<fieldset className="woocommerce-filters-advanced__line-item" tabIndex="0">
 				<legend className="screen-reader-text">
 					{ labels.add || '' }
 				</legend>

plugins/woocommerce-admin/packages/components/src/filters/advanced/search-filter.js

@@ -40,7 +40,12 @@ class SearchFilter extends Component {
 	}
 
 	updateLabels( selected ) {
-		this.setState( { selected } );
+		const prevIds = this.state.selected.map( item => item.id );
+		const ids = selected.map( item => item.id );
+
+		if ( ! isEqual( ids.sort(), prevIds.sort() ) ) {
+			this.setState( { selected } );
+		}
 	}
 
 	onSearchChange( values ) {
@@ -72,16 +77,17 @@ class SearchFilter extends Component {
 	}
 
 	render() {
-		const { config, filter, onFilterChange, isEnglish } = this.props;
+		const { className, config, filter, onFilterChange, isEnglish } = this.props;
 		const { selected } = this.state;
 		const { key, rule } = filter;
 		const { input, labels, rules } = config;
 		const children = interpolateComponents( {
 			mixedString: labels.title,
 			components: {
+				title: <span className={ className } />,
 				rule: (
 					<SelectControl
-						className="woocommerce-filters-advanced__rule"
+						className={ classnames( className, 'woocommerce-filters-advanced__rule' ) }
 						options={ rules }
 						value={ rule }
 						onChange={ partial( onFilterChange, key, 'rule' ) }
@@ -90,7 +96,7 @@ class SearchFilter extends Component {
 				),
 				filter: (
 					<Search
-						className="woocommerce-filters-advanced__input"
+						className={ classnames( className, 'woocommerce-filters-advanced__input' ) }
 						onChange={ this.onSearchChange }
 						type={ input.type }
 						placeholder={ labels.placeholder }
@@ -106,7 +112,7 @@ class SearchFilter extends Component {
 
 		/*eslint-disable jsx-a11y/no-noninteractive-tabindex*/
 		return (
-			<fieldset tabIndex="0">
+			<fieldset className="woocommerce-filters-advanced__line-item" tabIndex="0">
 				<legend className="screen-reader-text">
 					{ labels.add || '' }
 				</legend>

plugins/woocommerce-admin/packages/components/src/filters/advanced/select-filter.js

@@ -64,16 +64,17 @@ class SelectFilter extends Component {
 	}
 
 	render() {
-		const { config, filter, onFilterChange, isEnglish } = this.props;
+		const { className, config, filter, onFilterChange, isEnglish } = this.props;
 		const { options } = this.state;
 		const { key, rule, value } = filter;
 		const { labels, rules } = config;
 		const children = interpolateComponents( {
 			mixedString: labels.title,
 			components: {
+				title: <span className={ className } />,
 				rule: (
 					<SelectControl
-						className="woocommerce-filters-advanced__rule"
+						className={ classnames( className, 'woocommerce-filters-advanced__rule' ) }
 						options={ rules }
 						value={ rule }
 						onChange={ partial( onFilterChange, key, 'rule' ) }
@@ -82,7 +83,7 @@ class SelectFilter extends Component {
 				),
 				filter: options ? (
 					<SelectControl
-						className="woocommerce-filters-advanced__input"
+						className={ classnames( className, 'woocommerce-filters-advanced__input' ) }
 						options={ options }
 						value={ value }
 						onChange={ partial( onFilterChange, filter.key, 'value' ) }
@@ -98,7 +99,7 @@ class SelectFilter extends Component {
 
 		/*eslint-disable jsx-a11y/no-noninteractive-tabindex*/
 		return (
-			<fieldset tabIndex="0">
+			<fieldset className="woocommerce-filters-advanced__line-item" tabIndex="0">
 				<legend className="screen-reader-text">
 					{ labels.add || '' }
 				</legend>

plugins/woocommerce-admin/packages/components/src/filters/advanced/style.scss

@@ -45,18 +45,22 @@
 	padding: 0 $gap 0 0;
 	margin: 0;
 	display: grid;
-	grid-template-columns: auto 40px;
+	grid-template-columns: 1fr 40px;
 	background-color: $core-grey-light-100;
 	border-bottom: 1px solid $core-grey-light-700;
 
-	fieldset {
-		padding: $gap-smaller $gap-smaller $gap-smaller $gap;
-	}
-
 	&:hover {
 		background-color: $core-grey-light-200;
 	}
 
+	.woocommerce-filters-advanced__line-item {
+		@include set-grid-item-position( 2, 2 );
+	}
+
+	fieldset {
+		padding: $gap-smaller $gap-smaller $gap-smaller $gap;
+	}
+
 	.woocommerce-filters-advanced__remove {
 		width: 40px;
 		height: 38px;
@@ -125,7 +129,16 @@
 
 	&.is-english {
 		display: grid;
-		grid-template-columns: 100px 150px auto;
+		grid-template-columns: 100px 150px 1fr;
+
+		.woocommerce-filters-advanced__fieldset-item {
+			@include set-grid-item-position( 3, 3 );
+
+			&:nth-child(1) {
+				display: flex;
+				align-items: center;
+			}
+		}
 
 		@include breakpoint( '<782px' ) {
 			display: block;
@@ -151,6 +164,7 @@
 
 	svg {
 		fill: currentColor;
+		margin: 0 6px 0 0;
 	}
 
 	&.components-icon-button:not(:disabled):not([aria-disabled='true']):not(.is-default):hover {

plugins/woocommerce-admin/packages/components/src/search/autocomplete.js

@@ -59,7 +59,7 @@ export class Autocomplete extends Component {
 		this.reset = this.reset.bind( this );
 		this.search = this.search.bind( this );
 		this.handleKeyDown = this.handleKeyDown.bind( this );
-		this.debouncedLoadOptions = debounce( this.loadOptions, 250 );
+		this.debouncedLoadOptions = debounce( this.loadOptions, 400 );
 
 		this.state = this.constructor.getInitialState();
 	}

plugins/woocommerce-admin/packages/components/src/search/autocompleters/countries.js

@@ -20,6 +20,7 @@ import Flag from '../../flag';
 export default {
 	name: 'countries',
 	className: 'woocommerce-search__country-result',
+	isDebounced: true,
 	options() {
 		return wcSettings.dataEndpoints.countries || [];
 	},

plugins/woocommerce-admin/packages/components/src/search/autocompleters/customers.js

@@ -16,8 +16,6 @@ import { stringifyQuery } from '@woocommerce/navigation';
  */
 import { computeSuggestionMatch } from './utils';
 
-const getName = customer => [ customer.first_name, customer.last_name ].filter( Boolean ).join( ' ' );
-
 /**
  * A customer completer.
  * See https://github.com/WordPress/gutenberg/tree/master/packages/components/src/autocomplete#the-completer-interface
@@ -40,7 +38,7 @@ export default {
 	},
 	isDebounced: true,
 	getOptionKeywords( customer ) {
-		return [ getName( customer ) ];
+		return [ customer.name ];
 	},
 	getFreeTextOptions( query ) {
 		const label = (
@@ -56,15 +54,15 @@ export default {
 		const nameOption = {
 			key: 'name',
 			label: label,
-			value: { id: query, first_name: query },
+			value: { id: query, name: query },
 		};
 
 		return [ nameOption ];
 	},
 	getOptionLabel( customer, query ) {
-		const match = computeSuggestionMatch( getName( customer ), query ) || {};
+		const match = computeSuggestionMatch( customer.name, query ) || {};
 		return [
-			<span key="name" className="woocommerce-search__result-name" aria-label={ getName( customer ) }>
+			<span key="name" className="woocommerce-search__result-name" aria-label={ customer.name }>
 				{ match.suggestionBeforeMatch }
 				<strong className="components-form-token-field__suggestion-match">
 					{ match.suggestionMatch }
@@ -78,7 +76,7 @@ export default {
 	getOptionCompletion( customer ) {
 		return {
 			id: customer.id,
-			label: getName( customer ),
+			label: customer.name,
 		};
 	},
 };