db/routines/vn/procedures/ticket_splitItemPackingType.sql

@@ -5,23 +5,21 @@ CREATE OR REPLACE DEFINER=`vn`@`localhost` PROCEDURE `vn`.`ticket_splitItemPacki
 )
 proc: BEGIN
 /**
- * Clona y reparte las ventas de un ticket en funcion del tipo de empaquetado.
- * Respeta el id inicial para el tipo propuesto.
+ * Clona y reparte las líneas de ventas de un ticket en funcion del tipo de empaquetado.
+ * Respeta el id de ticket inicial para el tipo de empaquetado propuesto.
  *
  * @param vSelf Id ticket
- * @param vOriginalItemPackingTypeFk Tipo para el que se reserva el número de ticket original
+ * @param vOriginalItemPackingTypeFk Tipo empaquetado al que se mantiene el ticket original
  * @return table tmp.ticketIPT(ticketFk, itemPackingTypeFk)
  */
-	DECLARE vItemPackingTypeFk VARCHAR(1) DEFAULT 'H';
-	DECLARE vNewTicketFk INT;
-	DECLARE vPackingTypesToSplit INT;
 	DECLARE vDone INT DEFAULT FALSE;
+	DECLARE vHasItemPackingType BOOL;
+	DECLARE vItemPackingTypeFk INT;
+	DECLARE vNewTicketFk INT;
 
-	DECLARE vSaleGroup CURSOR FOR
-		SELECT itemPackingTypeFk
-			FROM tSaleGroup
-			WHERE itemPackingTypeFk IS NOT NULL
-			ORDER BY (itemPackingTypeFk = vOriginalItemPackingTypeFk) DESC;
+	DECLARE vItemPackingTypes CURSOR FOR 
+		SELECT DISTINCT itemPackingTypeFk 
+			FROM tSalesToMove;
 
 	DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;
 
@@ -36,59 +34,39 @@ proc: BEGIN
 		LEAVE proc;
 	END IF;
 
-	CREATE OR REPLACE TEMPORARY TABLE tmp.ticketIPT(
+	CREATE OR REPLACE TEMPORARY TABLE tSalesToMove (
 		ticketFk INT,
-		itemPackingTypeFk VARCHAR(1)
-	) ENGINE = MEMORY;
+		saleFk INT,
+		itemPackingTypeFk INT
+	) ENGINE=MEMORY;
 
-	CASE vPackingTypesToSplit
-		WHEN 0 THEN
-			INSERT INTO tmp.ticketIPT(ticketFk, itemPackingTypeFk)
-				VALUES(vSelf, vItemPackingTypeFk);
-		WHEN 1 THEN
-			INSERT INTO tmp.ticketIPT(ticketFk, itemPackingTypeFk)
-				SELECT vSelf, itemPackingTypeFk
-					FROM tSaleGroup
-					WHERE itemPackingTypeFk IS NOT NULL;
-		ELSE
-			OPEN vSaleGroup;
-			FETCH vSaleGroup INTO vItemPackingTypeFk;
+	INSERT INTO tSalesToMove (saleFk, itemPackingTypeFk)
+		SELECT s.id, i.itemPackingTypeFk 
+			FROM ticket t	
+				JOIN sale s ON s.ticketFk = t.id
+				JOIN item i ON i.id = s.itemFk 
+			WHERE t.id = vSelf
+				AND i.itemPackingTypeFk <> vOriginalItemPackingTypeFk;
 
-			INSERT INTO tmp.ticketIPT(ticketFk, itemPackingTypeFk)
-				VALUES(vSelf, vItemPackingTypeFk);
+	OPEN vItemPackingTypes;
 
-			l: LOOP
-				SET vDone = FALSE;
-				FETCH vSaleGroup INTO vItemPackingTypeFk;
+	l: LOOP
+		SET vDone = FALSE;
+		FETCH vItemPackingTypes INTO vItemPackingTypeFk;
 
-				IF vDone THEN
-					LEAVE l;
-				END IF;
+		IF vDone THEN
+			LEAVE l;
+		END IF;
 
-				CALL ticket_Clone(vSelf, vNewTicketFk);
+		CALL ticket_Clone(vSelf, vNewTicketFk);
 
-				INSERT INTO tmp.ticketIPT(ticketFk, itemPackingTypeFk)
-					VALUES(vNewTicketFk, vItemPackingTypeFk);
-			END LOOP;
+		UPDATE tSalesToMove
+			SET ticketFk = vNewTicketFk
+			WHERE itemPackingTypeFk = vItemPackingTypeFk;
 
-			CLOSE vSaleGroup;
+	END LOOP;
 
-			SELECT s.id
-				FROM sale s
-					JOIN tSale ts ON ts.id = s.id
-					JOIN tmp.ticketIPT t ON t.itemPackingTypeFk = ts.itemPackingTypeFk
-				FOR UPDATE;
-
-			UPDATE sale s
-					JOIN tSale ts ON ts.id = s.id
-					JOIN tmp.ticketIPT t ON t.itemPackingTypeFk = ts.itemPackingTypeFk
-				SET s.ticketFk = t.ticketFk;
-
-			SELECT itemPackingTypeFk INTO vItemPackingTypeFk
-				FROM tSaleGroup sg
-				WHERE sg.itemPackingTypeFk IS NOT NULL
-				ORDER BY sg.itemPackingTypeFk
-				LIMIT 1;
+	CLOSE vItemPackingTypes;
 
 	UPDATE sale s
 			JOIN  tSalesToMove stm ON stm.saleFk = s.id
@@ -105,8 +83,6 @@ proc: BEGIN
 		UNION
 		SELECT vSelf, vOriginalItemPackingTypeFk;
 
-	DROP TEMPORARY TABLE
-		tSale,
-		tSaleGroup;
+	DROP TEMPORARY TABLE tSalesToMove;
 END$$
 DELIMITER ;