woocommerce/plugins/woocommerce-admin/client/header/activity-panel/unread-indicators.js

/**
 * Internal dependencies
 */
import { DEFAULT_ACTIONABLE_STATUSES } from 'wc-api/constants';
import { getSetting } from '@woocommerce/wc-admin-settings';

export function getUnreadNotes( select ) {
	const {
		getCurrentUserData,
		getNotes,
		getNotesError,
		isGetNotesRequesting,
	} = select( 'wc-api' );
	const userData = getCurrentUserData();
	if ( ! userData ) {
		return null;
	}
	const notesQuery = {
		page: 1,
		per_page: 1,
		type: 'info,warning',
		orderby: 'date',
		order: 'desc',
	};

	// Disable eslint rule requiring `latestNote` to be defined below because the next two statements
	// depend on `getNotes` to have been called.
	// eslint-disable-next-line @wordpress/no-unused-vars-before-return
	const latestNote = getNotes( notesQuery );
	const isError = Boolean( getNotesError( notesQuery ) );
	const isRequesting = isGetNotesRequesting( notesQuery );

	if ( isError || isRequesting ) {
		return null;
	}

	return (
		latestNote[ 0 ] &&
		new Date( latestNote[ 0 ].date_created_gmt + 'Z' ).getTime() >
			userData.activity_panel_inbox_last_read
	);
}

export function getUnreadOrders( select ) {
	const {
		getItems,
		getItemsTotalCount,
		getItemsError,
		isGetItemsRequesting,
	} = select( 'wc-api' );
	const {
		woocommerce_actionable_order_statuses: orderStatuses = DEFAULT_ACTIONABLE_STATUSES,
	} = getSetting( 'wcAdminSettings', {} );

	if ( ! orderStatuses.length ) {
		return false;
	}

	const ordersQuery = {
		page: 1,
		per_page: 1, // Core endpoint requires per_page > 0.
		status: orderStatuses,
		_fields: [ 'id' ],
	};

	getItems( 'orders', ordersQuery );

	// Disable eslint rule requiring `latestNote` to be defined below because the next two statements
	// depend on `getItemsTotalCount` to have been called.
	// eslint-disable-next-line @wordpress/no-unused-vars-before-return
	const totalOrders = getItemsTotalCount( 'orders', ordersQuery );
	const isError = Boolean( getItemsError( 'orders', ordersQuery ) );
	const isRequesting = isGetItemsRequesting( 'orders', ordersQuery );

	if ( isError || isRequesting ) {
		return null;
	}

	return totalOrders > 0;
}

export function getUnapprovedReviews( select ) {
	const {
		getReviewsTotalCount,
		getReviewsError,
		isGetReviewsRequesting,
	} = select( 'wc-api' );
	const reviewsEnabled = getSetting( 'reviewsEnabled' );
	if ( reviewsEnabled === 'yes' ) {
		const actionableReviewsQuery = {
			page: 1,
			// @todo we are not using this review, so when the endpoint supports it,
			// it could be replaced with `per_page: 0`
			per_page: 1,
			status: 'hold',
		};
		const totalActionableReviews = getReviewsTotalCount(
			actionableReviewsQuery
		);
		const isActionableReviewsError = Boolean(
			getReviewsError( actionableReviewsQuery )
		);
		const isActionableReviewsRequesting = isGetReviewsRequesting(
			actionableReviewsQuery
		);

		if ( ! isActionableReviewsError && ! isActionableReviewsRequesting ) {
			return totalActionableReviews > 0;
		}
	}

	return false;
}

export function getUnreadStock() {
	return getSetting( 'hasLowStock', false );
}