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Added segmenting to products/stats.

This commit is contained in:
Peter Fabian 2019-01-18 11:41:15 +01:00
parent 25bb5e06df
commit 1d79714295
4 changed files with 263 additions and 1 deletions
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44
plugins/woocommerce-admin/includes/api/class-wc-admin-rest-reports-products-stats-controller.php
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@ -146,7 +146,7 @@ class WC_Admin_REST_Reports_Products_Stats_Controller extends WC_REST_Reports_Co
* @return array
*/
public function get_item_schema() {
$totals = array(
$data_values = array(
'items_sold' => array(
'description' => __( 'Number of items sold.', 'wc-admin' ),
'type' => 'integer',
@ -167,6 +167,36 @@ class WC_Admin_REST_Reports_Products_Stats_Controller extends WC_REST_Reports_Co
),
);
$segments = array(
'segments' => array(
'description' => __( 'Reports data grouped by segment condition.', 'wc-admin' ),
'type' => 'array',
'context' => array( 'view', 'edit' ),
'readonly' => true,
'items' => array(
'type' => 'object',
'properties' => array(
'segment_id' => array(
'description' => __( 'Segment identificator.', 'wc-admin' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
'readonly' => true,
'enum' => array( 'day', 'week', 'month', 'year' ),
),
'subtotals' => array(
'description' => __( 'Interval subtotals.', 'wc-admin' ),
'type' => 'object',
'context' => array( 'view', 'edit' ),
'readonly' => true,
'properties' => $data_values,
),
),
),
),
);
$totals = array_merge( $data_values, $segments );
$schema = array(
'$schema' => 'http://json-schema.org/draft-04/schema#',
'title' => 'report_products_stats',
@ -348,6 +378,18 @@ class WC_Admin_REST_Reports_Products_Stats_Controller extends WC_REST_Reports_Co
'type' => 'integer',
),
);
$params['segmentby'] = array(
'description' => __( 'Segment the response by additional constraint.', 'wc-admin' ),
'type' => 'string',
'enum' => array(
'product',
'category',
'variation',
'coupon',
'customer_type', // new vs returning.
),
'validate_callback' => 'rest_validate_request_arg',
);
return $params;
}

1
plugins/woocommerce-admin/includes/class-wc-admin-api-init.php
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@ -49,6 +49,7 @@ class WC_Admin_Api_Init {
// Segmentation.
require_once dirname( __FILE__ ) . '/class-wc-admin-reports-segmenting.php';
require_once dirname( __FILE__ ) . '/class-wc-admin-reports-orders-stats-segmenting.php';
require_once dirname( __FILE__ ) . '/class-wc-admin-reports-products-stats-segmenting.php';
// Query classes for reports.
require_once dirname( __FILE__ ) . '/class-wc-admin-reports-revenue-query.php';

215
plugins/woocommerce-admin/includes/class-wc-admin-reports-products-stats-segmenting.php Normal file
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@ -0,0 +1,215 @@
<?php
/**
* Class for adding segmenting support without cluttering the data stores.
*
* @package WooCommerce Admin/Classes
*/
defined( 'ABSPATH' ) || exit;
/**
* Date & time interval and numeric range handling class for Reporting API.
*/
class WC_Admin_Reports_Products_Stats_Segmenting extends WC_Admin_Reports_Segmenting {
/**
* Returns SELECT clause statements to be used for product-related product-level segmenting query (e.g. products sold, revenue from product X when segmenting by category).
*
* @param string $products_table Name of SQL table containing the product-level segmenting info.
*
* @return string SELECT clause statements.
*/
protected function get_segment_selections_product_level( $products_table ) {
$columns_mapping = array(
'items_sold' => "SUM($products_table.product_qty) as items_sold",
'net_revenue' => "SUM($products_table.product_net_revenue ) AS net_revenue",
'orders_count' => "COUNT( DISTINCT $products_table.order_id ) AS orders_count",
'products_count' => "COUNT( DISTINCT $products_table.product_id ) AS products_count",
);
return $this->prepare_selections( $columns_mapping );
}
/**
* Calculate segments for totals where the segmenting property is bound to product (e.g. category, product_id, variation_id).
*
* @param array $segmenting_selections SELECT part of segmenting SQL query--one for 'product_level' and one for 'order_level'.
* @param string $segmenting_from FROM part of segmenting SQL query.
* @param string $segmenting_where WHERE part of segmenting SQL query.
* @param string $segmenting_groupby GROUP BY part of segmenting SQL query.
* @param string $segmenting_dimension_name Name of the segmenting dimension.
* @param string $table_name Name of SQL table which is the stats table for orders.
* @param array $totals_query Array of SQL clauses for totals query.
* @param string $unique_orders_table Name of temporary SQL table that holds unique orders.
*
* @return array
*/
protected function get_product_related_totals_segments( $segmenting_selections, $segmenting_from, $segmenting_where, $segmenting_groupby, $segmenting_dimension_name, $table_name, $totals_query, $unique_orders_table ) {
global $wpdb;
$product_segmenting_table = $wpdb->prefix . 'wc_order_product_lookup';
// Can't get all the numbers from one query, so split it into one query for product-level numbers and one for order-level numbers (which first need to have orders uniqued).
// Product-level numbers.
$segments_products = $wpdb->get_results(
"SELECT
$segmenting_groupby AS $segmenting_dimension_name
{$segmenting_selections['product_level']}
FROM
$table_name
$segmenting_from
{$totals_query['from_clause']}
WHERE
1=1
{$totals_query['where_time_clause']}
{$totals_query['where_clause']}
$segmenting_where
GROUP BY
$segmenting_groupby",
ARRAY_A
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
$totals_segments = $this->merge_segment_totals_results( $segmenting_dimension_name, $segments_products, array() );
return $totals_segments;
}
/**
* Calculate segments for intervals where the segmenting property is bound to product (e.g. category, product_id, variation_id).
*
* @param array $segmenting_selections SELECT part of segmenting SQL query--one for 'product_level' and one for 'order_level'.
* @param string $segmenting_from FROM part of segmenting SQL query.
* @param string $segmenting_where WHERE part of segmenting SQL query.
* @param string $segmenting_groupby GROUP BY part of segmenting SQL query.
* @param string $segmenting_dimension_name Name of the segmenting dimension.
* @param string $table_name Name of SQL table which is the stats table for orders.
* @param array $intervals_query Array of SQL clauses for intervals query.
* @param string $unique_orders_table Name of temporary SQL table that holds unique orders.
*
* @return array
*/
protected function get_product_related_intervals_segments( $segmenting_selections, $segmenting_from, $segmenting_where, $segmenting_groupby, $segmenting_dimension_name, $table_name, $intervals_query, $unique_orders_table ) {
global $wpdb;
$product_segmenting_table = $wpdb->prefix . 'wc_order_product_lookup';
// LIMIT offset, rowcount needs to be updated to LIMIT offset, rowcount * max number of segments.
$limit_parts = explode( ',', $intervals_query['limit'] );
$orig_rowcount = intval( $limit_parts[1] );
$segmenting_limit = $limit_parts[0] . ',' . $orig_rowcount * count( $this->get_all_segments() );
// Can't get all the numbers from one query, so split it into one query for product-level numbers and one for order-level numbers (which first need to have orders uniqued).
// Product-level numbers.
$segments_products = $wpdb->get_results(
"SELECT
{$intervals_query['select_clause']} AS time_interval,
$segmenting_groupby AS $segmenting_dimension_name
{$segmenting_selections['product_level']}
FROM
$table_name
$segmenting_from
{$intervals_query['from_clause']}
WHERE
1=1
{$intervals_query['where_time_clause']}
{$intervals_query['where_clause']}
$segmenting_where
GROUP BY
time_interval, $segmenting_groupby
$segmenting_limit",
ARRAY_A
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
$intervals_segments = $this->merge_segment_intervals_results( $segmenting_dimension_name, $segments_products, array() );
return $intervals_segments;
}
/**
* Return array of segments formatted for REST response.
*
* @param string $type Type of segments to return--'totals' or 'intervals'.
* @param array $query_params SQL query parameter array.
* @param string $table_name Name of main SQL table for the data store (used as basis for JOINS).
*
* @return array
* @throws WC_REST_Exception In case of segmenting by variations, when no parent product is specified.
*/
protected function get_segments( $type, $query_params, $table_name ) {
global $wpdb;
if ( ! isset( $this->query_args['segmentby'] ) || '' === $this->query_args['segmentby'] ) {
return array();
}
$product_segmenting_table = $wpdb->prefix . 'wc_order_product_lookup';
$unique_orders_table = 'uniq_orders';
$segmenting_where = '';
// Product, variation, and category are bound to product, so here product segmenting table is required,
// while coupon and customer are bound to order, so we don't need the extra JOIN for those.
// This also means that segment selections need to be calculated differently.
if ( 'product' === $this->query_args['segmentby'] ) {
$segmenting_selections = array(
'product_level' => $this->get_segment_selections_product_level( $product_segmenting_table ),
);
$segmenting_from = '';
$segmenting_groupby = $product_segmenting_table . '.product_id';
$segmenting_dimension_name = 'product_id';
$segments = $this->get_product_related_segments( $type, $segmenting_selections, $segmenting_from, $segmenting_where, $segmenting_groupby, $segmenting_dimension_name, $table_name, $query_params, $unique_orders_table );
} elseif ( 'variation' === $this->query_args['segmentby'] ) {
if ( ! isset( $this->query_args['product_includes'] ) || count( $this->query_args['product_includes'] ) !== 1 ) {
throw new WC_REST_Exception( 'woocommerce_rest_invalid_segmenting_variation', __( 'product_includes parameter need to specify exactly one product when segmenting by variation.', 'wc-admin' ), 400 );
}
$segmenting_selections = array(
'product_level' => $this->get_segment_selections_product_level( $product_segmenting_table ),
);
$segmenting_from = '';
$segmenting_where = "AND $product_segmenting_table.product_id = {$this->query_args['product_includes'][0]}";
$segmenting_groupby = $product_segmenting_table . '.variation_id';
$segmenting_dimension_name = 'variation_id';
$segments = $this->get_product_related_segments( $type, $segmenting_selections, $segmenting_from, $segmenting_where, $segmenting_groupby, $segmenting_dimension_name, $table_name, $query_params, $unique_orders_table );
} elseif ( 'category' === $this->query_args['segmentby'] ) {
$segmenting_selections = array(
'product_level' => $this->get_segment_selections_product_level( $product_segmenting_table ),
);
$segmenting_from = "
LEFT JOIN {$wpdb->prefix}term_relationships ON {$product_segmenting_table}.product_id = {$wpdb->prefix}term_relationships.object_id
RIGHT JOIN {$wpdb->prefix}term_taxonomy ON {$wpdb->prefix}term_relationships.term_taxonomy_id = {$wpdb->prefix}term_taxonomy.term_taxonomy_id
";
$segmenting_where = " AND taxonomy = 'product_cat'";
$segmenting_groupby = 'wp_term_taxonomy.term_taxonomy_id';
$segmenting_dimension_name = 'category_id';
$segments = $this->get_product_related_segments( $type, $segmenting_selections, $segmenting_from, $segmenting_where, $segmenting_groupby, $segmenting_dimension_name, $table_name, $query_params, $unique_orders_table );
}
return $segments;
}
/**
* Returns an array of segments for totals part of REST response.
*
* @param array $query_params Totals SQL query parameters.
* @param string $table_name Name of the SQL table that is the main order stats table.
*
* @return array
*/
public function get_totals_segments( $query_params, $table_name ) {
$segments = $this->get_segments( 'totals', $query_params, $table_name );
return $this->fill_in_missing_segments( $segments );
}
/**
* Adds an array of segments to data->intervals object.
*
* @param stdClass $data Data object representing the REST response.
* @param array $intervals_query Intervals SQL query parameters.
* @param string $table_name Name of the SQL table that is the main order stats table.
*/
public function add_intervals_segments( &$data, $intervals_query, $table_name ) {
$intervals_segments = $this->get_segments( 'intervals', $intervals_query, $table_name );
$this->assign_segments_to_intervals( $data->intervals, $intervals_segments );
$this->fill_in_missing_interval_segments( $data );
}
}

4
plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-products-stats-data-store.php
View File

@ -159,6 +159,9 @@ class WC_Admin_Reports_Products_Stats_Data_Store extends WC_Admin_Reports_Produc
ARRAY_A
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
$segmenter = new WC_Admin_Reports_Products_Stats_Segmenting( $query_args, $this->report_columns );
$totals[0]['segments'] = $segmenter->get_totals_segments( $totals_query, $table_name );
if ( null === $totals ) {
return new WP_Error( 'woocommerce_reports_products_stats_result_failed', __( 'Sorry, fetching revenue data failed.', 'wc-admin' ) );
}
@ -208,6 +211,7 @@ class WC_Admin_Reports_Products_Stats_Data_Store extends WC_Admin_Reports_Produc
} else {
$this->update_interval_boundary_dates( $query_args['after'], $query_args['before'], $query_args['interval'], $data->intervals );
}
$segmenter->add_intervals_segments( $data, $intervals_query, $table_name );
$this->create_interval_subtotals( $data->intervals );
wp_cache_set( $cache_key, $data, $this->cache_group );