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

@@ -0,0 +1,77 @@
+module.exports = Self => {
+    Self.remoteMethod('return', {
+        description: 'Returns a list of items and possible alternative locations',
+        accessType: 'READ',
+        accepts: [{
+            arg: 'shelvingFk',
+            type: 'string',
+            required: true,
+        }],
+        returns: {
+            type: 'object',
+            root: true
+        },
+        http: {
+            path: `/return`,
+            verb: 'POST'
+        }
+    });
+
+    Self.return = async(shelvingFk, options) => {
+        const models = Self.app.models;
+        const myOptions = {};
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        const filterItemShelvings = {
+            fields: ['id', 'visible', 'itemFk', 'packing', 'grouping', 'isChecked', 'shelvingFk'],
+            where: {shelvingFk},
+            include: [
+                {
+                    relation: 'item',
+                    scope: {
+                        fields: ['longName', 'name', 'size']
+                    }
+                },
+                {
+                    relation: 'shelving',
+
+                    scope: {
+                        include: {
+                            fields: ['id', 'name', 'code'],
+                            relation: 'parking',
+                        }
+
+                    }
+                },
+            ]
+        };
+
+        let itemShelvings = await models.ItemShelving.find(filterItemShelvings, myOptions);
+
+        let alternatives = await models.ItemShelving.rawSql('CALL vn.itemShelving_getAlternatives(?)', [shelvingFk]);
+        console.log(alternatives);
+
+        if (itemShelvings) {
+            itemShelvings = itemShelvings.map(itemShelving => {
+                const item = itemShelving.item();
+                const shelving = itemShelving.shelving();
+                const parking = shelving ? shelving.parking() : null;
+
+                return {
+                    item: itemShelving.itemFk,
+                    description: item ? item.longName || `${item.name} ${item.size}` : '',
+                    visible: itemShelving.visible,
+                    stickers: Math.ceil(itemShelving.visible / itemShelving.packing),
+                    packing: itemShelving.packing,
+                    grouping: itemShelving.grouping,
+                    code: parking ? parking.code : '',
+                    id: itemShelving.id,
+                    priority: shelving ? shelving.priority : 0,
+                    isChecked: itemShelving.isChecked
+                };
+            });
+        }
+    };
+};

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

@@ -2,4 +2,5 @@ module.exports = Self => {
     require('../methods/item-shelving/deleteItemShelvings')(Self);
     require('../methods/item-shelving/getInventory')(Self);
     require('../methods/item-shelving/makeMulti')(Self);
+    require('../methods/item-shelving/return')(Self);
 };

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

@@ -51,7 +51,8 @@
 		"shelving": {
 			"type": "belongsTo",
 			"model": "Shelving",
-			"foreignKey": "shelvingFk"
+			"foreignKey": "shelvingFk",
+			"primaryKey": "code"
 		} 
 	}
 }