From 82b3521f9e456623038f4c1670ac0a373fd156d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Patrick=20M=C3=BCller?= <patrick@mueller-patrick.tech>
Date: Wed, 25 Nov 2020 22:21:29 +0100
Subject: [PATCH] BETTERZON-38: Enabling DB access

---
 Backend/src/products/products.service.ts | 24 ++++++++++++++++++++++++
 Backend/webpack.config.ts                |  2 +-
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/Backend/src/products/products.service.ts b/Backend/src/products/products.service.ts
index ad44598..f8281de 100644
--- a/Backend/src/products/products.service.ts
+++ b/Backend/src/products/products.service.ts
@@ -1,3 +1,15 @@
+import * as dotenv from 'dotenv';
+dotenv.config();
+
+const mariadb = require('mariadb');
+const pool = mariadb.createPool({
+    host: process.env.DB_HOST,
+    user: process.env.DB_USER,
+    password: process.env.DB_PASSWORD,
+    database: process.env.DB_DATABASE,
+    connectionLimit: 5
+});
+
 /**
  * Data Model Interfaces
  */
@@ -61,6 +73,18 @@ const products: Products = {
  */
 
 export const findAll = async (): Promise<Products> => {
+    let conn;
+    try {
+        conn = await pool.getConnection();
+        const rows = await conn.query("SELECT * FROM products");
+        console.log(rows); //[ {val: 1}, meta: ... ]
+
+    } catch (err) {
+        throw err;
+    } finally {
+        if (conn) return conn.end();
+    }
+
     return products;
 };
 
diff --git a/Backend/webpack.config.ts b/Backend/webpack.config.ts
index 5f03c7d..adb85fd 100644
--- a/Backend/webpack.config.ts
+++ b/Backend/webpack.config.ts
@@ -4,7 +4,7 @@ const nodeExternals = require("webpack-node-externals");
 
 module.exports = {
     entry: ["webpack/hot/poll?100", "./src/index.ts"],
-    watch: true,
+    watch: false,
     target: "node",
     externals: [
         nodeExternals({