add docker and prisma

backend/.gitignore

@@ -2,6 +2,6 @@ node_modules/
 key/
 .env
 dist/
-
 /postgres
 /src/generated/prisma
+

backend/docker-compose.yml

@@ -0,0 +1,16 @@
+version: '3.8'
+
+
+services:
+
+  postgres-db:
+    image: postgres:15.3
+    restart: always
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_DB: ${POSTGRES_DB}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+    volumes:
+      - ./postgres:/var/lib/postgresql/data
+    ports:
+      - 5433:5432

backend/package.json

@@ -15,13 +15,18 @@
   "devDependencies": {
     "@types/express": "^5.0.6",
     "@types/node": "^25.9.1",
+    "@types/pg": "^8.20.0",
+    "prisma": "^7.8.0",
     "rimraf": "^6.1.3",
     "tsx": "^4.22.3",
     "typescript": "^5.9.3"
   },
   "dependencies": {
+    "@prisma/adapter-pg": "^7.8.0",
+    "@prisma/client": "^7.8.0",
     "dotenv": "^17.4.2",
     "env-var": "^7.5.0",
-    "express": "^5.2.1"
+    "express": "^5.2.1",
+    "pg": "^8.21.0"
   }
 }

backend/prisma.config.ts

@@ -0,0 +1,15 @@
+// This file was generated by Prisma, and assumes you have installed the following:
+// npm install --save-dev prisma dotenv
+import "dotenv/config";
+import { defineConfig, env } from "prisma/config";
+
+
+export default defineConfig({
+  schema: "prisma/schema.prisma",
+  migrations: {
+    path: "prisma/migrations",
+  },
+  datasource: {
+      url: env("POSTGRES_URL"),
+  },
+});

backend/prisma/migrations/20260522212336_init/migration.sql

@@ -0,0 +1,43 @@
+-- CreateEnum
+CREATE TYPE "UserRole" AS ENUM ('USER', 'ADMIN');
+
+-- CreateTable
+CREATE TABLE "users" (
+    "id" SERIAL NOT NULL,
+    "name" TEXT NOT NULL,
+    "email" TEXT NOT NULL,
+    "password" TEXT NOT NULL,
+    "phone" TEXT,
+    "role" "UserRole" NOT NULL DEFAULT 'USER',
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "users_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "addresses" (
+    "id" SERIAL NOT NULL,
+    "userId" INTEGER NOT NULL,
+    "label" TEXT NOT NULL,
+    "street" TEXT NOT NULL,
+    "neighborhood" TEXT,
+    "postalCode" TEXT,
+    "latitude" DOUBLE PRECISION,
+    "longitude" DOUBLE PRECISION,
+    "isDefault" BOOLEAN NOT NULL DEFAULT false,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "addresses_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "users_email_key" ON "users"("email");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "users_phone_key" ON "users"("phone");
+
+-- AddForeignKey
+ALTER TABLE "addresses" ADD CONSTRAINT "addresses_userId_fkey" FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;

backend/prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (e.g., Git)
+provider = "postgresql"

backend/prisma/schema.prisma

@@ -0,0 +1,54 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+// Get a free hosted Postgres database in seconds: `npx create-db`
+
+generator client {
+  provider = "prisma-client"
+  output   = "../src/generated/prisma"
+}
+
+datasource db {
+  provider = "postgresql"
+}
+
+enum UserRole {
+  USER
+  ADMIN
+}
+
+model User {
+  id        Int      @id @default(autoincrement())
+  name      String
+  email     String   @unique
+  password  String
+  phone     String?  @unique
+  role      UserRole @default(USER)
+  isActive  Boolean  @default(true)
+
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  addresses Address[]
+
+  @@map("users")
+}
+
+model Address {
+  id          Int     @id @default(autoincrement())
+  userId      Int
+  label       String
+  street      String
+  neighborhood String?
+  postalCode  String?
+  latitude    Float?
+  longitude   Float?
+  isDefault   Boolean @default(false)
+
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  user User @relation(fields: [userId], references: [id], onDelete: Cascade)
+
+  @@map("addresses")
+}