modules/item/back/methods/item-shelving/updateFromSale.js

@@ -0,0 +1,51 @@
+module.exports = Self => {
+    Self.remoteMethod('updateFromSale', {
+        description: 'Returns a list of items and possible alternative locations',
+        accessType: 'WRITE',
+        accepts: [{
+            arg: 'saleFk',
+            type: 'number',
+            required: true,
+        }],
+        http: {
+            path: `/updateFromSale`,
+            verb: 'POST'
+        }
+    });
+
+    Self.updateFromSale = async(saleFk, options) => {
+        const models = Self.app.models;
+        const myOptions = {};
+        let tx;
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        if (!myOptions.transaction) {
+            tx = await Self.beginTransaction({});
+            myOptions.transaction = tx;
+        }
+
+        try {
+            const itemShelvingSale = await models.ItemShelvingSale.findOne({
+                where: {saleFk}
+            }, myOptions);
+
+            const itemShelving = await models.ItemShelving.findOne({
+                where: {
+                    id: itemShelvingSale.ItemShelvingFk
+                }
+            });
+            const quantity = itemShelving.visible + itemShelvingSale.quantity;
+
+            await itemShelving.updateAttributes(
+                {visible: quantity},
+                myOptions
+            );
+            if (tx) await tx.commit();
+        } catch (e) {
+            if (tx) await tx.rollback();
+            throw e;
+        }
+    };
+};

modules/item/back/models/item-shelving.js

@@ -3,4 +3,5 @@ module.exports = Self => {
     require('../methods/item-shelving/getInventory')(Self);
     require('../methods/item-shelving/makeMulti')(Self);
     require('../methods/item-shelving/return')(Self);
+    require('../methods/item-shelving/updateFromSale')(Self);
 };