Add SetIntentsLanguage handler (#138)

services/bots/src/github-webhook/github-webhook.const.ts

@@ -32,6 +32,7 @@ export enum HomeAssistantRepository {
   DEVELOPERS_HOME_ASSISTANT = 'home-assistant/developers.home-assistant',
   FRONTEND = 'home-assistant/frontend',
   HOME_ASSISTANT_IO = 'home-assistant/home-assistant.io',
+  INTENTS = 'home-assistant/intents',
   IOS = 'home-assistant/iOS',
   OPERATING_SYSTEM = 'home-assistant/operating-system',
   SERVICE_HUB = 'home-assistant/service-hub',

services/bots/src/github-webhook/github-webhook.module.ts

@@ -12,6 +12,8 @@ import { DocsMissing } from './handlers/docs_missing';
 import { DocsParenting } from './handlers/docs_parenting';
 import { DocsTargetBranch } from './handlers/docs_target_branch';
 import { Hacktoberfest } from './handlers/hacktoberfest';
+import { SetIntentsLanguage } from './handlers/intents_language';
+import { IssueCommentCommands } from './handlers/issue_comment_commands/handler';
 import { IssueLinks } from './handlers/issue_links';
 import { LabelBot } from './handlers/label_bot/handler';
 import { LabelCleaner } from './handlers/label_cleaner';
@@ -21,7 +23,6 @@ import { QualityScaleLabeler } from './handlers/quality_scale';
 import { SetDocumentationSection } from './handlers/set_documentation_section';
 import { SetIntegration } from './handlers/set_integration';
 import { ValidateCla } from './handlers/validate-cla';
-import { IssueCommentCommands } from './handlers/issue_comment_commands/handler';
 
 @Module({
   providers: [
@@ -42,6 +43,7 @@ import { IssueCommentCommands } from './handlers/issue_comment_commands/handler'
     QualityScaleLabeler,
     SetDocumentationSection,
     SetIntegration,
+    SetIntentsLanguage,
     ValidateCla,
   ],
   imports: [

services/bots/src/github-webhook/handlers/intents_language.ts

@@ -0,0 +1,25 @@
+import { PullRequestOpenedEvent, PullRequestSynchronizeEvent } from '@octokit/webhooks-types';
+import { EventType, HomeAssistantRepository } from '../github-webhook.const';
+import { WebhookContext } from '../github-webhook.model';
+import { fetchPullRequestFilesFromContext } from '../utils/pull_request';
+import { BaseWebhookHandler } from './base';
+
+const LanguageFileRegex =
+  /(?<section>sentences|responses|tests)\/(?<language_code>[a-z]{2})\/(?<intent>.+)\.yaml/;
+
+export class SetIntentsLanguage extends BaseWebhookHandler {
+  public allowBots = false;
+  public allowedRepositories = [HomeAssistantRepository.INTENTS];
+  public allowedEventTypes = [EventType.PULL_REQUEST_OPENED, EventType.PULL_REQUEST_SYNCHRONIZE];
+
+  async handle(context: WebhookContext<PullRequestOpenedEvent | PullRequestSynchronizeEvent>) {
+    const files = await fetchPullRequestFilesFromContext(context);
+
+    for (const file of files) {
+      const parsed = LanguageFileRegex.exec(file.filename);
+      if (parsed?.groups?.language_code) {
+        context.scheduleIssueLabel(`lang: ${parsed.groups.language_code}`);
+      }
+    }
+  }
+}

tests/services/bots/github-webhook/handlers/intents_language.spec.ts

@@ -0,0 +1,44 @@
+import * as assert from 'assert';
+// @ts-ignore
+import { WebhookContext } from '../../../../../services/bots/src/github-webhook/github-webhook.model.ts';
+import { SetIntentsLanguage } from '../../../../../services/bots/src/github-webhook/handlers/intents_language';
+import { mockWebhookContext } from '../../../../utils/test_context';
+import { EventType } from '../../../../../services/bots/src/github-webhook/github-webhook.const';
+
+describe('SetIntentsLanguage', () => {
+  let handler: SetIntentsLanguage;
+  let mockContext: WebhookContext<any>;
+  let getLabelResponse: any;
+
+  beforeEach(function () {
+    handler = new SetIntentsLanguage();
+    getLabelResponse = {};
+    mockContext = mockWebhookContext({
+      eventType: EventType.PULL_REQUEST_OPENED,
+      github: {
+        // @ts-expect-error not a full mock
+        issues: {},
+      },
+    });
+  });
+
+  it('works', async () => {
+    mockContext._prFilesCache = [
+      {
+        filename: 'sentences/nb/AwesomeIntent.yaml',
+      },
+      {
+        filename: 'responses/nl/AwesomeIntent.yaml',
+      },
+      {
+        filename: 'tests/fr/AwesomeIntent.yaml',
+      },
+    ];
+    await handler.handle(mockContext);
+    assert.deepStrictEqual(mockContext.scheduledlabels, [
+      'lang: nb',
+      'lang: nl',
+      'lang: fr',
+    ]);
+  });
+});