feat: remove appwrite and add nextjs backend

backend/src/auth/auth.controller.ts

@@ -0,0 +1,42 @@
+import {
+  Body,
+  Controller,
+  ForbiddenException,
+  HttpCode,
+  Post,
+} from "@nestjs/common";
+import { ConfigService } from "@nestjs/config";
+
+import { AuthService } from "./auth.service";
+import { AuthDTO } from "./dto/auth.dto";
+import { AuthRegisterDTO } from "./dto/authRegister.dto";
+import { RefreshAccessTokenDTO } from "./dto/refreshAccessToken.dto";
+
+@Controller("auth")
+export class AuthController {
+  constructor(
+    private authService: AuthService,
+    private config: ConfigService
+  ) {}
+
+  @Post("signUp")
+  signUp(@Body() dto: AuthRegisterDTO) {
+    if (!this.config.get("ALLOW_REGISTRATION"))
+      throw new ForbiddenException("Registration is not allowed");
+    return this.authService.signUp(dto);
+  }
+
+  @Post("signIn")
+  signIn(@Body() dto: AuthDTO) {
+    return this.authService.signIn(dto);
+  }
+
+  @Post("token")
+  @HttpCode(200)
+  async refreshAccessToken(@Body() body: RefreshAccessTokenDTO) {
+    const accessToken = await this.authService.refreshAccessToken(
+      body.refreshToken
+    );
+    return { accessToken };
+  }
+}