DDL for ratings + check_product + purchase

Author: reddy-s

src/migrations/customer/00004_ratings_ddl.sql

@@ -0,0 +1,12 @@
+CREATE DATABASE IF NOT EXISTS ratings;
+
+CREATE TABLE IF NOT EXISTS ratings.feedback (
+    id BIGINT AUTO_INCREMENT,
+    customer_id BINARY(16),
+    product_id MEDIUMINT,
+    rating TINYINT,
+    summary TEXT,
+    helpful MEDIUMINT,
+    active BOOLEAN DEFAULT TRUE,
+    PRIMARY KEY (id)
+);

…c/migrations/procedures/cancel_order.sql …tions/procedures/orders/cancel_order.sqlsrc/migrations/procedures/cancel_order.sql renamed to src/migrations/procedures/orders/cancel_order.sql src/migrations/procedures/cancel_order.sql renamed to src/migrations/procedures/orders/cancel_order.sql

@@ -0,0 +1,19 @@
+DROP PROCEDURE IF EXISTS orders.check_product_purchase;
+
+DELIMITER $$
+
+CREATE PROCEDURE orders.check_product_purchase ( IN in_customer_id BINARY(16) , IN in_product_id MEDIUMINT )
+BEGIN
+
+	SELECT TRUE
+    FROM orders.header AS h
+    INNER JOIN orders.item AS i
+		ON h.id = i.order_id
+	WHERE h.customer_id = in_customer_id
+    AND h.order_status_id in (3, 5)
+    AND i.product_id = in_product_id
+    LIMIT 1;
+
+END $$
+
+DELIMITER ;