db/routines/vn/functions/getSpecialPrice.sql

@@ -15,7 +15,9 @@ BEGIN
 		FROM vn.specialPrice
 		WHERE itemFk = vItemFk
 			AND (clientFk = vClientFk OR clientFk IS NULL)
-            AND util.VN_CURDATE() BETWEEN started AND ended;
+            AND started <= util.VN_CURDATE()
+            AND (ended >= util.VN_CURDATE() OR ended IS NULL)
+        ORDER BY id DESC LIMIT 1;
 RETURN price;
 END$$
 DELIMITER ;

db/routines/vn/procedures/catalog_componentCalculate.sql

@@ -25,6 +25,19 @@ BEGIN
 		FROM address
 		WHERE id = vAddressFk;
 
+    CREATE OR REPLACE TEMPORARY TABLE tSpecialPrice
+	(INDEX (itemFk))
+    ENGINE = MEMORY
+    SELECT * FROM (
+		SELECT *
+            FROM specialPrice
+            WHERE (clientFk = vClientFk OR clientFk IS NULL)
+                AND started <= vShipped
+                AND (ended >= vShipped OR ended IS NULL)
+            ORDER BY (clientFk = vClientFk) DESC, id DESC
+            LIMIT 10000000000000000000) t
+        GROUP BY itemFk;
+
 	CREATE OR REPLACE TEMPORARY TABLE tmp.ticketComponentCalculate
 	(PRIMARY KEY (itemFk, warehouseFk))
 	ENGINE = MEMORY
@@ -44,9 +57,7 @@ BEGIN
 			JOIN item i ON i.id = tl.itemFk
 			JOIN itemType it ON it.id = i.typeFk
 			JOIN itemCategory ic ON ic.id = it.categoryFk
-			LEFT JOIN specialPrice sp ON sp.itemFk = i.id
-				AND (sp.clientFk = vClientFk OR sp.clientFk IS NULL)
-                AND vShipped BETWEEN sp.started AND sp.ended
+			LEFT JOIN tSpecialPrice sp ON sp.itemFk = i.id
 			LEFT JOIN (
 					SELECT * FROM (
 						SELECT 	pf.itemFk,
@@ -147,9 +158,7 @@ BEGIN
 			FROM tmp.ticketComponentBase tcb
 				JOIN vn.component c2 ON c2.code = 'lastUnitsDiscount'
 				JOIN tmp.ticketComponentCalculate tcc ON tcc.itemFk = tcb.itemFk AND tcc.warehouseFk = tcb.warehouseFk
-				LEFT JOIN specialPrice sp ON sp.itemFk = tcc.itemFk
-                    AND (sp.clientFk = vClientFk OR sp.clientFk IS NULL)
-                    AND vShipped BETWEEN sp.started AND sp.ended
+				LEFT JOIN tSpecialPrice sp ON sp.itemFk = tcc.itemFk
 				JOIN vn.item i ON i.id = tcb.itemFk
 			WHERE sp.value IS NULL
 				AND i.supplyResponseFk IS NULL;
@@ -172,9 +181,7 @@ BEGIN
 			FROM tmp.ticketComponentCalculate tcc
 				JOIN vn.component c2 ON c2.code = 'salePerPackage'
 				JOIN buy b ON b.id = tcc.buyFk
-			    LEFT JOIN specialPrice sp ON sp.itemFk = tcc.itemFk
-                    AND (sp.clientFk = vClientFk OR sp.clientFk IS NULL)
-                    AND vShipped BETWEEN sp.started AND sp.ended
+			LEFT JOIN tSpecialPrice sp ON sp.itemFk = tcc.itemFk
 		WHERE sp.value IS NULL;
 
 	CREATE OR REPLACE TEMPORARY TABLE tmp.`zone` (INDEX (id))
@@ -213,9 +220,7 @@ BEGIN
 				sp.value - SUM(tcc.cost) sumCost
 			FROM tmp.ticketComponentCopy tcc
 				JOIN component c ON c.id = tcc.componentFk
-				JOIN specialPrice sp ON sp.itemFk = tcc.itemFk
-                    AND (sp.clientFk = vClientFk OR sp.clientFk IS NULL)
-                    AND vShipped BETWEEN sp.started AND sp.ended
+				JOIN tSpecialPrice sp ON sp.itemFk = tcc.itemFk
 				JOIN vn.component c2 ON c2.code = 'specialPrices'
 			WHERE c.classRate IS NULL
 				AND tcc.warehouseFk = vWarehouseFk
@@ -296,6 +301,7 @@ BEGIN
 		tmp.ticketComponentSum,
 		tmp.ticketComponentBase,
 		tmp.ticketComponentRate,
-		tmp.ticketComponentCopy;
+		tmp.ticketComponentCopy,
+        tSpecialPrice;
 END$$
 DELIMITER ;

db/versions/10970-bronzeGerbera/00-specialPrice.sql

@@ -0,0 +1,7 @@
+ALTER TABLE vn.specialPrice MODIFY COLUMN clientFk int(11) DEFAULT 0 NULL;
+ALTER TABLE vn.specialPrice ADD started date NOT NULL;
+ALTER TABLE vn.specialPrice ADD ended date NULL;
+
+ALTER TABLE `specialPrice`
+    ADD CONSTRAINT `check_date_range`
+    CHECK (`ended` IS NULL OR `ended` >= `started`);