Configuration database with postgres

backend/.env

@@ -1 +1,10 @@
-PORT=4000
+DB_USER=postgres
+DB_PASSWORD=postgres
+DB_HOST=175.15.15.90
+DB_PORT=5432
+DB_NAME=toptran
+
+DATABASE_URL="postgresql://postgres:postgres@175.15.15.90:5432/toptran"
+
+PORT=4000
+

backend/.gitignore

@@ -0,0 +1,5 @@
+node_modules
+# Keep environment variables out of version control
+.env
+
+/src/generated/prisma

backend/package.json

@@ -16,10 +16,13 @@
   "devDependencies": {
     "@types/cors": "^2.8.19",
     "@types/express": "^5.0.6",
+    "@types/node": "^25.6.0",
+    "prisma": "^7.8.0",
     "ts-node-dev": "^2.0.0",
     "tsx": "^4.21.0"
   },
   "dependencies": {
+    "@prisma/client": "^7.8.0",
     "cors": "^2.8.6",
     "express": "^5.2.1"
   }

backend/prisma.config.ts

@@ -0,0 +1,16 @@
+// This file was generated by Prisma, and assumes you have installed the following:
+// npm install --save-dev prisma dotenv
+import "dotenv/config";
+import { defineConfig } from "prisma/config";
+ 
+
+export default defineConfig({
+  schema: "prisma/schema.prisma",
+  migrations: {
+    path: "prisma/migrations",
+  },
+  datasource: {
+    url: process.env.DATABASE_URL!,
+  },
+ 
+});

backend/prisma/schema.prisma

@@ -0,0 +1,32 @@
+generator client {
+  provider = "prisma-client"
+  output   = "../src/generated/prisma"
+}
+
+datasource db {
+  provider = "postgresql"
+}
+
+model tokens {
+  id        String    @id
+  token     String    @unique
+  type      TokenType
+  userId    String
+  expiresAt DateTime
+  createdAt DateTime  @default(now())
+  users     users     @relation(fields: [userId], references: [id], onDelete: Cascade)
+}
+
+model users {
+  id        String   @id
+  name      String
+  email     String   @unique
+  password  String
+  createdAt DateTime @default(now())
+  updatedAt DateTime
+  tokens    tokens[]
+}
+
+enum TokenType {
+  REFRESH
+}

backend/src/server.ts

@@ -9,13 +9,11 @@ app.use(cors());
 app.get('/', (req, res) => {  
   res.send('Hello World!');
 });
- 
+
 app.get('/api/data', (req, res) => {
   res.json({ message: 'This is some data from the server!' });
 });
 
-
-
 app.listen(port, '0.0.0.0', () => {
   console.log(`Server is running on port ${port}`);
 });

backend/tsconfig.json

@@ -1,16 +1,12 @@
 {
   "compilerOptions": {
-    "module": "nodenext",
+    "target": "ES2022",
+    "module": "NodeNext",
     "moduleResolution": "NodeNext",
-    "target": "es2024",
-    "rootDir": "./src",
-    "outDir": "./dist",
-    "sourceMap": true,
-    "declaration": true,
-    "declarationMap": true,
-    "strict": true,
-    "verbatimModuleSyntax": true,
-    "isolatedModules": true,
-    "skipLibCheck": true,
-  }
+    "rootDir": "src",
+    "outDir": "dist",
+    "types": ["node"],
+    "strict": true
+  },
+  "include": ["src"],
 }

backend/tsconfig.tools.json

@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "types": ["node"],
+    "strict": true
+  },
+  "include": ["prisma.config.ts"]
+}