chore(ci): close generation comment with last commit

.github/workflows/check.yml

@@ -316,7 +316,6 @@ jobs:
 
       - name: Push generated code
         id: pushGeneratedCode
-        if: ${{ needs.setup.outputs.RUN_CODEGEN == 'true' }}
         run: yarn workspace scripts pushGeneratedCode
         env:
           GITHUB_TOKEN: ${{ secrets.TOKEN_GENERATE_BOT }}

.github/workflows/codegen.yml

@@ -41,11 +41,11 @@ jobs:
         with:
           type: minimal
 
-      - name: Clean previously generated branch
-        run: yarn workspace scripts cleanGeneratedBranch ${{ github.head_ref }}
-
       - name: Add cleanup comment
         run: yarn workspace scripts upsertGenerationComment cleanup
         env:
           GITHUB_TOKEN: ${{ secrets.TOKEN_GENERATE_BOT }}
           PR_NUMBER: ${{ github.event.number }}
+
+      - name: Clean previously generated branch
+        run: yarn workspace scripts cleanGeneratedBranch ${{ github.head_ref }}

scripts/ci/codegen/__tests__/codegen.test.ts

@@ -7,6 +7,11 @@ import {
   upsertGenerationComment,
 } from '../upsertGenerationComment';
 
+jest.mock('../../../common', () => ({
+  ...(jest.requireActual('../../../common') as any),
+  run: jest.fn().mockResolvedValue('mocked'),
+}));
+
 describe('codegen', () => {
   describe('cleanGeneratedBranch', () => {
     it('throws without parameters', async () => {
@@ -67,18 +72,19 @@ describe('codegen', () => {
       expect(await getCommentBody('cleanup')).toMatchInlineSnapshot(`
         "### ✗ The generated branch has been deleted.
 
-        If the PR has been merged, you can check the generated code on the [\`${MAIN_BRANCH}\` branch](https://github.com/algolia/api-clients-automation/tree/${MAIN_BRANCH})."
+        If the PR has been merged, you can check the generated code on the [\`${MAIN_BRANCH}\` branch](https://github.com/algolia/api-clients-automation/tree/${MAIN_BRANCH}).
+        You can still access the last generated [commit](https://github.com/algolia/api-clients-automation/commit/mocked)."
       `);
     });
 
     describe('text', () => {
       it('creates a comment body for the parameters', () => {
         expect(
           commentText.codegen.body(
+            'theGeneratedCommit',
             'myBranch',
             'myCommit',
-            42,
-            'theGeneratedCommit'
+            42
           )
         ).toMatchInlineSnapshot(`
           "

scripts/ci/codegen/cleanGeneratedBranch.ts

@@ -26,8 +26,7 @@ export async function cleanGeneratedBranch(headRef: string): Promise<void> {
   await run(`git push -d origin ${generatedCodeBranch}`);
 }
 
-const args = process.argv.slice(2);
-
 if (require.main === module) {
+  const args = process.argv.slice(2);
   cleanGeneratedBranch(args[0]);
 }

scripts/ci/codegen/text.ts

@@ -4,31 +4,34 @@ export default {
   commitStartMessage: 'chore: generated code for commit',
   notification: {
     header: '### 🔨 The codegen job will run at the end of the CI.',
-    body: '_Make sure your last commit does not contains generated code, it will be automatically pushed by our CI._',
+    body: (): string =>
+      '_Make sure your last commit does not contains generated code, it will be automatically pushed by our CI._',
   },
   noGen: {
     header: '### ✗ No code generated.',
-    body: `_If you believe this is an issue on our side, please [open an issue](${REPO_URL}/issues/new?template=Bug_report.md)._`,
+    body: (): string =>
+      `_If you believe this is an issue on our side, please [open an issue](${REPO_URL}/issues/new?template=Bug_report.md)._`,
   },
   cleanup: {
     header: '### ✗ The generated branch has been deleted.',
-    body: `If the PR has been merged, you can check the generated code on the [\`${MAIN_BRANCH}\` branch](${REPO_URL}/tree/${MAIN_BRANCH}).`,
+    body: (
+      generatedCommit: string
+    ): string => `If the PR has been merged, you can check the generated code on the [\`${MAIN_BRANCH}\` branch](${REPO_URL}/tree/${MAIN_BRANCH}).
+You can still access the last generated [commit](${REPO_URL}/commit/${generatedCommit}).`,
   },
   codegen: {
     header: '### ✔️ Code generated!',
-    body(
+    body: (
+      generatedCommit: string,
       branch: string,
       commit: string,
-      eventNumber: number,
-      generatedCommit: string
-    ): string {
-      return `
+      eventNumber: number
+    ): string => `
 |  Name | Link |
 |---------------------------------|------------------------|
 | 🔨 Triggered by | [\`${commit}\`](${REPO_URL}/pull/${eventNumber}/commits/${commit}) |
 | 🔍 Generated code | [\`${generatedCommit}\`](${REPO_URL}/commit/${generatedCommit}) |
 | 🌲 Generated branch | [\`${branch}\`](${REPO_URL}/tree/${branch}) |
-`;
-    },
+`,
   },
 };

scripts/ci/codegen/upsertGenerationComment.ts

@@ -9,23 +9,16 @@ const PR_NUMBER = parseInt(process.env.PR_NUMBER || '0', 10);
 const octokit = getOctokit(process.env.GITHUB_TOKEN!);
 
 const args = process.argv.slice(2);
-const allowedTriggers = ['notification', 'codegen', 'noGen', 'cleanup'];
+const allowedTriggers = [
+  'notification',
+  'codegen',
+  'noGen',
+  'cleanup',
+] as const;
 
-type Trigger = keyof typeof commentText;
+type Trigger = typeof allowedTriggers[number];
 
 export async function getCommentBody(trigger: Trigger): Promise<string> {
-  // All of the case where we are not pushing generated code.
-  if (
-    trigger === 'notification' ||
-    trigger === 'noGen' ||
-    trigger === 'cleanup'
-  ) {
-    return `${commentText[trigger].header}
-
-${commentText[trigger].body}`;
-  }
-
-  // We are on a codegen step on a pull request here
   const generatedBranch = await run('git branch --show-current');
   const baseBranch = generatedBranch.replace('generated/', '');
   const baseCommit = await run(`git show ${baseBranch} -s --format=%H`);
@@ -34,13 +27,13 @@ ${commentText[trigger].body}`;
     `git show ${generatedBranch} -s --format=%H`
   );
 
-  return `${commentText.codegen.header}
+  return `${commentText[trigger].header}
 
-${commentText.codegen.body(
+${commentText[trigger].body(
+  generatedCommit,
   generatedBranch,
   baseCommit,
-  PR_NUMBER,
-  generatedCommit
+  PR_NUMBER
 )}`;
 }