* Add namespace v4 for WC product/categories endpoint
* Update categories wc-api to use v4 namespace constant
* Add single product category filter to product categories report
* Add link to filtered product report from category report
* Use persistedQuery for category links
* Check if category is defined before displaying category link
* Remove selectedTags when filter does not match queried filter
* REST API: Allow sorting by stock_status in stocks endpoint
* Set stock_status as default orderby
* Sort by both stock status and quantity in meta query
* Use stock_status sort order by default in Stock table (https://github.com/woocommerce/woocommerce-admin/pull/1340)
* Reverse stock quantity order when sorting by stock status
* Add label and generated report URL to the performance indicator response.
* Hook up performance indicators to the REST API
* Handle PR feedback
* Fix setting default values
* Update all wc-admin endpoints to v4
* Add namespace for products and customers controllers
* Include product quantity in orders data store
* Add coupons to extended data in the orders data store
* Format order statuses response from database
* Hook up orders table to orders endpoint
* Add namespace to data endpoint controller
* Add namespaces to remaining extended controllers
* Use NAMESPACE var in place of wc/v4
* Update product links in orders table to products reports
* Add coupons rest controller override
* Format coupon code in response
Co-Authored-By: joshuatf <joshuatf@gmail.com>
* Change check for returning customers to check customer_id
* Count distinct returning and new customers in totals
* Fix priority action misplacement and order date timestamp
* Change expected num returning/new customers to fix failing tests
Previously these included references to number of returning vs new orders. Update to refer to the newly updated customer count.
* Use new get_customer_id_by_user_id() to get customer ID
* Fix 0 returning customers expectation
* Move returning customer function to order stats data store
* Sync order stats on order delete
* Change date compare for is_returning_customer
* Add test case for returning customer order
* Add references to instead of 2