From 432b63b6e4853c9068f0f7774a38500a421b099e Mon Sep 17 00:00:00 2001
From: Patrick <50352812+Mueller-Patrick@users.noreply.github.com>
Date: Sat, 17 Apr 2021 11:35:19 +0200
Subject: [PATCH] BETTERZON-70: Adding API endpoint to get details for a list
 of products (#30)

---
 .../src/models/products/products.router.ts    | 19 +++++++++++++++
 .../src/models/products/products.service.ts   | 23 +++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/Backend/src/models/products/products.router.ts b/Backend/src/models/products/products.router.ts
index f2f3353..03649de 100644
--- a/Backend/src/models/products/products.router.ts
+++ b/Backend/src/models/products/products.router.ts
@@ -69,6 +69,25 @@ productsRouter.get('/search/:term', async (req: Request, res: Response) => {
     }
 });
 
+// GET products/list/[1,2,3]
+
+productsRouter.get('/list/:ids', async (req: Request, res: Response) => {
+    const ids: [number] = JSON.parse(req.params.ids);
+
+    if (!ids) {
+        res.status(400).send('Missing parameters.');
+        return;
+    }
+
+    try {
+        const products: Products = await ProductService.findList(ids);
+
+        res.status(200).send(products);
+    } catch (e) {
+        res.status(404).send(e.message);
+    }
+});
+
 // GET products/bestDeals
 
 
diff --git a/Backend/src/models/products/products.service.ts b/Backend/src/models/products/products.service.ts
index 8cca5b0..2c612e2 100644
--- a/Backend/src/models/products/products.service.ts
+++ b/Backend/src/models/products/products.service.ts
@@ -122,6 +122,29 @@ export const findBySearchTerm = async (term: string): Promise<Products> => {
     return prodRows;
 };
 
+export const findList = async (ids: [number]): Promise<Products> => {
+    let conn;
+    let prodRows = [];
+    try {
+        conn = await pool.getConnection();
+        const rows = await conn.query('SELECT product_id, name, asin, is_active, short_description, long_description, image_guid, date_added, last_modified, manufacturer_id, selling_rank, category_id FROM products WHERE product_id IN (?)', [ids]);
+        for (let row in rows) {
+            if (row !== 'meta') {
+                prodRows.push(rows[row]);
+            }
+        }
+
+    } catch (err) {
+        throw err;
+    } finally {
+        if (conn) {
+            conn.end();
+        }
+    }
+
+    return prodRows;
+};
+
 // export const create = async (newItem: Product): Promise<void> => {
 //     let conn;
 //     try {