start implementation of github event handling

Kibibit · Oct 24, 2024 · 94c6696 · 94c6696
1 parent e1203e6
commit 94c6696
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Showing 2 changed files with 66 additions and 14 deletions.
diff --git a/server/src/webhooks/webhooks.controller.ts b/server/src/webhooks/webhooks.controller.ts
@@ -1,7 +1,7 @@
-import { Body, Controller, Post, UseGuards } from '@nestjs/common';
+import { Body, Controller, Post, UseGuards, Headers } from '@nestjs/common';
 import { ApiBody, ApiExcludeEndpoint, ApiOperation, ApiSecurity, ApiTags } from '@nestjs/swagger';
 
-import { configService } from '@kb-config';
+import { configService, Logger } from '@kb-config';
 import { DisableInProduction } from '@kb-decorators';
 import { BitbucketWebhookGuard, GitHubWebhookGuard, GitLabWebhookGuard } from '@kb-guards';
 
@@ -10,6 +10,8 @@ import { WebhooksService } from './webhooks.service';
 @Controller('api/webhooks')
 @ApiTags('Webhooks')
 export class WebhooksController {
+  private readonly logger = new Logger(WebhooksController.name);
+
   constructor(
     private readonly webhooksService: WebhooksService
   ) {}
@@ -39,9 +41,11 @@ export class WebhooksController {
     }
   })
   github(
-    @Body() body: any
+    @Body() body: any,
+    @Headers('X-GitHub-Event') eventType: string
   ) {
-    return this.webhooksService.handleGitHubWebhook(body);
+    // event type: https://docs.github.com/en/developers/webhooks-and-events/webhook-events-and-payloads
+    return this.webhooksService.handleGitHubWebhook(eventType, body);
   }
 
   @Post('gitlab')

diff --git a/server/src/webhooks/webhooks.service.ts b/server/src/webhooks/webhooks.service.ts
@@ -2,10 +2,12 @@ import * as crypto from 'crypto';
 
 import { Injectable } from '@nestjs/common';
 
-import { configService } from '@kb-config';
+import { configService, Logger } from '@kb-config';
 
 @Injectable()
 export class WebhooksService {
+  private readonly logger = new Logger(WebhooksService.name);
+
   generateBitBucketWebhookApiToken(body: any) {
     const bodyString = JSON.stringify(body);
 
@@ -31,24 +33,70 @@ export class WebhooksService {
   }
 
   handleBitBucketWebhook(body: any) {
-    console.log('BitBucket webhook received');
-
     return {
       message: 'Webhook received'
     };
   }
 
-  handleGitHubWebhook(body: any) {
-    console.log('GitHub webhook received');
+  handleGitHubWebhook(
+    eventType: string,
+    body: Record<string, any>
+  ) {
+    // event type: https://docs.github.com/en/developers/webhooks-and-events/webhook-events-and-payloads
+    if (eventType === 'installation' && body.action === 'created') {
+      this.logger.debug('GitHub App installation created');
+      return;
+    }
 
-    return {
-      message: 'Webhook received'
-    };
+    if (eventType === 'installation' && body.action === 'deleted') {
+      this.logger.debug('GitHub App installation deleted');
+      // return this.webhooksService.handleGitHubAppInstallationDeleted(body);
+      return;
+    }
+
+    if (eventType === 'installation_repositories' && body.action === 'added') {
+      this.logger.debug('GitHub App installation repositories added');
+      // return this.webhooksService.handleGitHubAppInstallationRepositories(body);
+      return;
+    }
+
+    if (eventType === 'installation_repositories' && body.action === 'removed') {
+      this.logger.debug('GitHub App installation repositories removed');
+      // return this.webhooksService.handleGitHubAppInstallationRepositoriesRemoved(body);
+      return;
+    }
+
+    if (eventType === 'push') {
+      this.logger.debug('GitHub push event');
+      // return this.webhooksService.handleGitHubPush(body);
+      return;
+    }
+
+    if (eventType === 'pull_request') {
+      this.logger.debug('GitHub pull request event');
+      // return this.webhooksService.handleGitHubPullRequest(body);
+      return;
+    }
+
+    if (eventType === 'pull_request_review') {
+      this.logger.debug('GitHub pull request review event');
+      // return this.webhooksService.handleGitHubPullRequestReview(body);
+      return;
+    }
+
+    if (eventType === 'pull_request_review_comment') {
+      this.logger.debug('GitHub pull request review comment event');
+      // return this.webhooksService.handleGitHubPullRequestReviewComment(body);
+      return;
+    }
+
+    this.logger.debug('GitHub event not handled', {
+      eventType,
+      action: body.action
+    });
   }
 
   handleGitLabWebhook(body: any) {
-    console.log('GitLab webhook received');
-
     return {
       message: 'Webhook received'
     };