db/routines/vn/procedures/entry_checkBooked.sql

@@ -0,0 +1,22 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`entry_checkBooked`(
+	vSelf INT
+)
+BEGIN
+/**
+ * Comprueba si una entrada está contabilizada,
+ * y si lo está retorna un throw.
+ *
+ * @param vSelf Id de entrada
+ */
+	DECLARE vIsBooked BOOL;
+
+	SELECT isBooked INTO vIsBooked
+		FROM `entry`
+		WHERE id = vSelf;
+
+	IF vIsBooked THEN
+		CALL util.throw('Entry is already booked');
+	END IF;
+END$$
+DELIMITER ;

db/routines/vn/triggers/buy_beforeDelete.sql

@@ -3,6 +3,7 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`buy_beforeDelete`
 	BEFORE DELETE ON `buy`
 	FOR EACH ROW
 BEGIN 
+	CALL entry_checkBooked(OLD.entryFk);
 	IF OLD.printedStickers <> 0 THEN
 		CALL util.throw("it is not possible to delete buys with printed labels ");
 	END IF;

db/routines/vn/triggers/buy_beforeInsert.sql

@@ -15,6 +15,7 @@ trig: BEGIN
 		LEAVE trig;
 	END IF;
 
+	CALL entry_checkBooked(NEW.entryFk);
 	IF NEW.printedStickers <> 0 THEN
 		CALL util.throw('it is not possible to create buy lines with printedstickers other than 0');
 	END IF;

db/routines/vn/triggers/buy_beforeUpdate.sql

@@ -13,6 +13,7 @@ trig:BEGIN
 		LEAVE trig;
 	END IF;
 
+	CALL entry_checkBooked(OLD.entryFk);
 	SET NEW.editorFk = account.myUser_getId();
 
 	SELECT defaultEntry INTO vDefaultEntry

db/routines/vn/triggers/entry_beforeDelete.sql

@@ -3,6 +3,7 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`entry_beforeDelete`
 	BEFORE DELETE ON `entry`
 	FOR EACH ROW
 BEGIN
+	CALL entry_checkBooked(OLD.id);
 	DELETE FROM buy WHERE entryFk = OLD.id;
 END$$
 DELIMITER ;

db/routines/vn/triggers/entry_beforeUpdate.sql

@@ -7,6 +7,7 @@ BEGIN
 	DECLARE vPrintedCount INT;
 	DECLARE vHasDistinctWarehouses BOOL;
 
+	CALL entry_checkBooked(OLD.id);
 	SET NEW.editorFk = account.myUser_getId();
 
 	IF NOT (NEW.travelFk <=> OLD.travelFk) THEN