added Model classes

backend/api/src/app.ts

@@ -1,9 +1,13 @@
 import express from 'express';
+import {Database} from "./Database.js";
 
-import pgPromise from "pg-promise";
 import helmet from "helmet";
 import bodyParser from "body-parser";
 import morgan from 'morgan';
+import {UserDataManager} from "./manager/UserDataManager.js";
+import {UserDataPgPromiseSerializer} from "./manager/UserDataPgPromiseSerializer.js";
+import {leaderboardRouter} from "./leaderboardRouter.js";
+
 
 const app = express()
 const port = 3000
@@ -14,30 +18,31 @@ app.use(helmet())
 let morganFormatted = morgan('[:date[iso]] :method :url - :status')
 app.use(morganFormatted);
 
-// init database connection
-const pgp = pgPromise({});
-const db = pgp('postgres://postgres:postgres@db:5432/rr')
+app.use('/leaderboard', leaderboardRouter)
 
 app.get('/helloworld', (req, res) => {
     res.json({message: "Hello World!"})
 })
 
 app.get('/highscore', async (req, res) => {
-    let data = await dbQueryCatcher(async () =>
-        await db.manyOrNone('SELECT * FROM lb_highscore;')
-    )
+    let data = await Database.db.manyOrNone('SELECT * FROM lb_highscore;')
+        .catch((error) => console.log(error.message))
     res.json(data)
 })
 
-async function dbQueryCatcher(request): Promise<any> {
-    let data;
-    try {
-        data = await request();
-    } catch (e) {
-        console.log((e as Error).message)
-    }
-    return data;
-}
+app.get('/user/:username', async (req, res) => {
+    let data = await Database.db.oneOrNone(
+        'SELECT * FROM user_data WHERE username = $1;',
+        [req.params.username])
+        .catch((error) => console.log(error.message)
+    )
+    let userDataManager: UserDataManager = new UserDataManager(data, new UserDataPgPromiseSerializer);
+    res.json(userDataManager.userData);
+})
+
+
+
+
 
 app.listen(port, () => {
     console.log(`Server started at http://localhost:3000`);