feat(backend, Frontend) download project and GitHub fork

backend/.env.example

@@ -32,3 +32,11 @@ MAIL_FROM=noreply@example.com
 MAIL_PORT=587
 MAIL_DOMAIN=your_net
 
+# github app
+GITHUB_APP_ENABLED=true
+GITHUB_APP_ID="GITHUB_APP_ID"
+GITHUB_PRIVATE_KEY_PATH="YOUR_PATH"
+GITHUB_CLIENT_ID="GITHUB_CLIENT_ID"
+GITHUB_CLIENT_SECRET="GITHUB_CLIENT_SECRET"
+GITHUB_WEBHOOK_SECRET="GITHUB_WEBHOOK_SECRET"
+CALLBACK="CALLBACK"

backend/package.json

@@ -41,10 +41,13 @@
     "@nestjs/jwt": "^10.2.0",
     "@nestjs/platform-express": "^10.0.0",
     "@nestjs/typeorm": "^10.0.2",
+    "@octokit/auth-app": "^7.1.5",
+    "@octokit/webhooks": "^13.7.5",
     "@types/bcrypt": "^5.0.2",
     "@types/fs-extra": "^11.0.4",
     "@types/normalize-path": "^3.0.2",
     "@types/toposort": "^2.0.7",
+    "archiver": "^7.0.1",
     "axios": "^1.7.7",
     "bcrypt": "^5.1.1",
     "class-transformer": "^0.5.1",
@@ -62,10 +65,12 @@
     "markdown-to-txt": "^2.0.1",
     "nodemailer": "^6.10.0",
     "normalize-path": "^3.0.0",
+    "octokit": "^4.1.2",
     "openai": "^4.77.0",
     "p-queue-es5": "^6.0.2",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1",
+    "simple-git": "^3.27.0",
     "sqlite3": "^5.1.7",
     "subscriptions-transport-ws": "^0.11.0",
     "toposort": "^2.0.2",

backend/src/app.module.ts

@@ -16,6 +16,7 @@ import { APP_INTERCEPTOR } from '@nestjs/core';
 import { LoggingInterceptor } from 'src/interceptor/LoggingInterceptor';
 import { PromptToolModule } from './prompt-tool/prompt-tool.module';
 import { MailModule } from './mail/mail.module';
+import { GitHubModule } from './github/github.module';
 
 // TODO(Sma1lboy): move to a separate file
 function isProduction(): boolean {
@@ -50,6 +51,7 @@ function isProduction(): boolean {
     PromptToolModule,
     MailModule,
     TypeOrmModule.forFeature([User]),
+    GitHubModule
   ],
   providers: [
     AppResolver,

backend/src/chat/chat.module.ts

@@ -11,13 +11,15 @@ import { UserService } from 'src/user/user.service';
 import { PubSub } from 'graphql-subscriptions';
 import { JwtCacheModule } from 'src/jwt-cache/jwt-cache.module';
 import { UploadModule } from 'src/upload/upload.module';
+import { GitHubModule } from 'src/github/github.module';
 
 @Module({
   imports: [
     TypeOrmModule.forFeature([Chat, User]),
     AuthModule,
     JwtCacheModule,
     UploadModule,
+    GitHubModule,
   ],
   controllers: [ChatController],
   providers: [

backend/src/github/github.controller.ts

@@ -0,0 +1,47 @@
+// src/github/github-webhook.controller.ts
+
+import { Body, Controller, Post, Req, Res } from '@nestjs/common';
+import { Request, Response } from 'express';
+import { createNodeMiddleware } from '@octokit/webhooks';
+import { GitHubAppService } from './githubApp.service';
+import { GetUserIdFromToken } from 'src/decorator/get-auth-token.decorator';
+import { UserService } from 'src/user/user.service';
+
+@Controller('github')
+export class GitHuController {
+  private readonly webhookMiddleware;
+
+  constructor(private readonly gitHubAppService: GitHubAppService, private readonly userService: UserService) {
+    // Get the App instance from the service
+    const app = this.gitHubAppService.getApp();
+
+    // Create the Express-style middleware from @octokit/webhooks
+    this.webhookMiddleware = createNodeMiddleware(app.webhooks, {
+      path: '/github/webhook',
+    });
+  }
+
+  @Post('webhook')
+  async handleWebhook(@Req() req: Request, @Res() res: Response) {
+    console.log('📩 Received POST /github/webhook');
+
+    return this.webhookMiddleware(req, res, (error?: any) => {
+      if (error) {
+        console.error('Webhook middleware error:', error);
+        return res.status(500).send('Internal Server Error');
+      } else {
+        console.log('Middleware processed request');
+        return res.sendStatus(200);
+      }
+    });
+  }
+
+  @Post('storeInstallation')
+  async storeInstallation(
+    @Body() body: { installationId: string, githubCode: string },
+    @GetUserIdFromToken() userId: string,
+  ) {
+    await this.userService.bindUserIdAndInstallId(userId, body.installationId, body.githubCode);
+    return { success: true };
+  }
+}

backend/src/github/github.module.ts

@@ -0,0 +1,32 @@
+import { forwardRef, Module } from '@nestjs/common';
+import { TypeOrmModule } from '@nestjs/typeorm';
+import { AuthModule } from '../auth/auth.module';
+import { ProjectGuard } from '../guard/project.guard';
+import { ChatService } from 'src/chat/chat.service';
+import { User } from 'src/user/user.model';
+import { Chat } from 'src/chat/chat.model';
+import { AppConfigModule } from 'src/config/config.module';
+import { UploadModule } from 'src/upload/upload.module';
+import { GitHubAppService } from './githubApp.service';
+import { GitHubService } from './github.service';
+import { Project } from 'src/project/project.model';
+import { ProjectPackages } from 'src/project/project-packages.model';
+import { GitHuController } from './github.controller';
+import { ProjectService } from 'src/project/project.service';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { UserModule } from 'src/user/user.module';
+
+@Module({
+  imports: [
+    TypeOrmModule.forFeature([Project, Chat, User, ProjectPackages]),
+    AuthModule,
+    AppConfigModule,
+    UploadModule,
+    ConfigModule,
+    forwardRef(() => UserModule),
+  ],
+  controllers: [GitHuController],
+  providers: [ProjectService, ProjectGuard, GitHubAppService, GitHubService, ConfigService, ChatService],
+  exports: [GitHubService],
+})
+export class GitHubModule {}