From 2f3683ce674ff52f27ed50bfdc734d9311810c0b Mon Sep 17 00:00:00 2001
From: Hardik Goyal <135348086+HardikGoyal2003@users.noreply.github.com>
Date: Wed, 7 Aug 2024 21:13:01 +0530
Subject: [PATCH] Fix #20381 : Added Github Action for developer Onboarding
 leads (#20683)

* Added developer notification

* Made minor changes

* Added intermediate env variable

* removed name

* Added env approach

* Added exception in linters
---
 .../developer_onboarding_notification.yml     | 70 +++++++++++++++++++
 scripts/linters/other_files_linter.py         |  3 +-
 2 files changed, 72 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/developer_onboarding_notification.yml

diff --git a/.github/workflows/developer_onboarding_notification.yml b/.github/workflows/developer_onboarding_notification.yml
new file mode 100644
index 0000000000000..a14d4d9a95112
--- /dev/null
+++ b/.github/workflows/developer_onboarding_notification.yml
@@ -0,0 +1,70 @@
+name: PR Merge Comment
+
+on:
+  pull_request_target:
+    types: [closed]
+
+permissions: write-all
+
+jobs:
+  comment-on-merge:
+    if: github.event.pull_request.merged == true && github.event.pull_request.base.ref == 'develop'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set environment variables
+        env:
+          AUTHOR: ${{ github.event.pull_request.user.login }}
+          REPO: ${{ github.event.repository.name }}
+          OWNER: ${{ github.event.repository.owner.login }}
+        run: |
+          echo "AUTHOR=${AUTHOR}" >> $GITHUB_ENV
+          echo "REPO=${REPO}" >> $GITHUB_ENV
+          echo "OWNER=${OWNER}" >> $GITHUB_ENV
+
+      - name: Count merged PRs
+        id: count-prs
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const author = process.env.AUTHOR;
+            const repo = process.env.REPO;
+            const owner = process.env.OWNER;
+            const { data } = await github.rest.search.issuesAndPullRequests({
+              q: `repo:${owner}/${repo} type:pr state:closed author:${author}`
+            });
+            const prCount = data.items.filter(pr => pr.pull_request.merged_at).length;
+            core.exportVariable('PR_COUNT', prCount);
+
+      - name: Comment on the PR
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const prCount = parseInt(process.env.PR_COUNT);
+            const author = process.env.AUTHOR;
+            const mention = 'HardikGoyal2003';  // Update this if the mention needs to change
+            const prNumber = context.payload.pull_request.number;
+
+            let message;
+            if (prCount === 1) {
+              message = `Thanks @${author}, and congratulations on your first PR to Oppia! 🎉 🥳\n` +
+              `Feel free to take up a second issue if you'd like to help out more!\n\n` +
+              `Developer onboarding lead : @${mention}`;
+            } else if (prCount === 2) {
+              message = `@${author} Congratulations on your second merged PR to Oppia! 🎉 🥳\n` +
+              `Since you've merged two PRs, you might be eligible to join the Oppia dev team as a collaborator. If you'd like to do that, please fill in [this form](https://forms.gle/NxPjimCMqsSTNUgu5). Thanks!\n\n` +
+              `Developer onboarding lead : @${mention}`;
+            }
+              
+            if (prCount === 1 || prCount === 2) {
+              await github.rest.issues.createComment({
+                owner: process.env.OWNER,
+                repo: process.env.REPO,
+                issue_number: prNumber,
+                body: message
+              });
+            }
diff --git a/scripts/linters/other_files_linter.py b/scripts/linters/other_files_linter.py
index 80b39733ffbfa..7bb6edde33f3d 100644
--- a/scripts/linters/other_files_linter.py
+++ b/scripts/linters/other_files_linter.py
@@ -73,7 +73,8 @@ class ThirdPartyLibDict(TypedDict):
     'develop_commit_notification.yml',
     'pending-review-notification.yml',
     'revert-web-wiki-updates.yml',
-    'frontend_tests.yml'
+    'frontend_tests.yml',
+    'developer_onboarding_notification.yml'
 )
 JOBS_EXEMPT_FROM_MERGE_REQUIREMENT: Final = [
     'check_test_suites_to_run'