order delete causing item delete fix

BahaaAY · Dec 4, 2023 · 74b1cac · 74b1cac
1 parent 682123a
commit 74b1cac
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/app.js b/app.js
@@ -41,12 +41,14 @@ app.use("/purchases", expensesRoutes);
 Category.hasMany(Item,{onDelete: 'cascade', hooks: true});
 Item.belongsTo(Category, );
 
-Order.belongsToMany(Item, { through: OrderItem, onDelete: 'cascade', hooks: true });
+Order.belongsToMany(Item, { through: OrderItem, onDelete: 'SET NULL', hooks: true });
 Item.belongsToMany(Order, { through: OrderItem, onDelete: 'SET NULL', hooks: true });
 
 Order.hasMany(OrderItem, { onDelete: 'cascade', hooks: true });
 Item.hasMany(OrderItem, { onDelete: 'SET NULL', hooks: true });
 
+OrderItem.belongsTo(Order, {foreignKey: 'orderId', targetKey: 'id', onDelete: 'SET NULL', hooks: true});
+
 OrderItem.belongsTo(Item, {foreignKey: 'itemId', targetKey: 'id'});
 
 //Order -> Purchase