added endpoints for retreiving info about items

src/controllers/abstractproduct.js

@@ -59,6 +59,26 @@ class AbstractProductController {
 
         return res.status(200).send(translate(req.headers["accept-language"], responseCodes.responses.general.ok));
     }
+
+    async getById(req, res) {
+        let { localId, groupId } = req.params
+
+        let result = await AbstractProductService.getByLocalId(groupId, localId)
+
+        return res.status(200).send(result)
+    }
+
+    async getImage(req, res) {
+        let { localId, groupId } = req.params
+
+        let imageFilename = (await AbstractProductService.getByLocalId(groupId, localId)).image_filename
+        let imagePath = path.join(path.resolve(path.dirname('')), `/uploads/${imageFilename}.png`);
+
+        let image = fs.readFileSync(imagePath)
+
+        return res.status(200).send(image)
+    }
+
 };
 
 export default new AbstractProductController();

src/controllers/category.js

@@ -20,6 +20,14 @@ class CategoryController {
 
         return res.status(200).send(translate(req.headers["accept-language"], responseCodes.responses.general.ok));
     }
+
+    async getByLocalId(req, res) {
+        const { groupId, localId } = req.params;
+
+        let result = await CategoryService.getById(groupId, localId)
+
+        return res.status(200).send(result)
+    }
 };
 
 export default new CategoryController();

src/controllers/product.js

@@ -27,6 +27,14 @@ class AbstractProductController {
 
         return res.status(200).send(translate(req.headers["accept-language"], responseCodes.responses.general.ok));
     }
+
+    async getByLocalId(req, res) {
+        let { groupId, localId } = req.params;
+
+        let result = await ProductService.getByLocalId(groupId, localId)
+
+        return res.status(200).send(result)
+    }
 };
 
 export default new AbstractProductController();

src/routers/abstractproduct.js

@@ -14,5 +14,7 @@ const AbstractProductRouter = new Router();
 
 AbstractProductRouter.post('/create', upload.single("file"), tryHandler(auth.authenticate), tryHandler(auth.userIsInGroup), tryHandler(AbstractProductController.create));
 AbstractProductRouter.post('/update', upload.single("file"), tryHandler(auth.authenticate), tryHandler(auth.userIsInGroup), tryHandler(existance.localIdExists), tryHandler(AbstractProductController.update));
+AbstractProductRouter.get('/:groupId/:localId', tryHandler(auth.authenticate), tryHandler(auth.userIsInGroup), tryHandler(existance.localIdExists), tryHandler(AbstractProductController.getById));
+AbstractProductRouter.get('/getimage/:groupId/:localId', tryHandler(auth.authenticate), tryHandler(auth.userIsInGroup), tryHandler(existance.localIdExists), tryHandler(AbstractProductController.getImage));
 
 export default AbstractProductRouter;

src/routers/category.js

@@ -6,7 +6,8 @@ import existance from '../middlewares/existance.js';
 
 const CategoryRouter = new Router();
 
-CategoryRouter.post('/create', tryHandler(auth.authenticate), tryHandler(existance.groupExists), tryHandler(CategoryController.create));
-CategoryRouter.post('/update', tryHandler(auth.authenticate), tryHandler(existance.groupExists), tryHandler(existance.localIdExists), tryHandler(CategoryController.update));
+CategoryRouter.post('/create', tryHandler(auth.authenticate), tryHandler(existance.groupExists), tryHandler(auth.userIsInGroup), tryHandler(CategoryController.create));
+CategoryRouter.post('/update', tryHandler(auth.authenticate), tryHandler(existance.groupExists), tryHandler(auth.userIsInGroup), tryHandler(existance.localIdExists), tryHandler(CategoryController.update));
+CategoryRouter.get('/:groupId/:localId', tryHandler(auth.authenticate), tryHandler(existance.groupExists), tryHandler(auth.userIsInGroup), tryHandler(existance.localIdExists), tryHandler(CategoryController.getByLocalId))
 
 export default CategoryRouter;

src/routers/product.js

@@ -8,5 +8,6 @@ const ProductRouter = new Router();
 
 ProductRouter.post('/create', tryHandler(auth.authenticate), tryHandler(existance.groupExists), tryHandler(auth.userIsInGroup), tryHandler(ProductController.create));
 ProductRouter.post('/update', tryHandler(auth.authenticate), tryHandler(existance.groupExists), tryHandler(existance.localIdExists), tryHandler(auth.userIsInGroup), tryHandler(ProductController.update));
+ProductRouter.get('/:groupId/:localId', tryHandler(auth.authenticate), tryHandler(existance.groupExists), tryHandler(existance.localIdExists), tryHandler(auth.userIsInGroup), tryHandler(ProductController.getByLocalId))
 
 export default ProductRouter;

src/services/abstractproduct.js

@@ -64,6 +64,12 @@ class AbstractProductService {
         if (!result) return false;
         return true;
     }
+
+    async getByLocalId(groupId, localId) {
+        let result = (await db.query("SELECT * FROM abstract_products WHERE group_id = $1 AND local_id = $2", [groupId, localId]))
+        if (result.rowCount == 0) throw new customError(`Abstract product not found`, responses.responses.abstractproducts.not_found)
+        return result.rows[0]
+    }
 };
 
 export default new AbstractProductService();

src/services/product.js

@@ -51,6 +51,12 @@ class ProductService {
         if (!result) return false;
         return true;
     }
+
+    async getByLocalId(groupId, localId) {
+        let result = (await db.query("SELECT * FROM products WHERE group_id = $1 AND local_id = $2", [groupId, localId]));
+        if (result.rowCount == 0) throw new customError(`getByLocalId product not found`, responseCodes.responses.products.not_found);
+        return responseCodes.rows[0];
+    }
 };
 
 export default new ProductService();