From 3364c100da1c5f13a50f6ce559ef17be6f1cdf9f Mon Sep 17 00:00:00 2001
From: Calvin Cestari <calvincestari@users.noreply.github.com>
Date: Wed, 20 Mar 2024 15:15:12 -0700
Subject: [PATCH] Add GH action to check PR metadata
 (apollographql/apollo-ios-dev#303)

---
 .github/workflows/check-pr-metadata.yml | 26 +++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 .github/workflows/check-pr-metadata.yml

diff --git a/.github/workflows/check-pr-metadata.yml b/.github/workflows/check-pr-metadata.yml
new file mode 100644
index 000000000..3762b4676
--- /dev/null
+++ b/.github/workflows/check-pr-metadata.yml
@@ -0,0 +1,26 @@
+name: Check PR Metadata
+
+on:
+  pull_request:
+    types: [ready_for_review, opened]
+
+jobs:
+  check-pr-metadata:
+    permissions:
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - run: |
+          if ! [[ -z "${BODY// }" ]] || [ "$DRAFT" = true ]; then
+            echo "PR is draft or description has length, skipping comment."
+          else
+            gh pr comment "$NUMBER" --body "$MESSAGE"
+          fi
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_REPO: ${{ github.repository }}
+          NUMBER: ${{ github.event.pull_request.number }}
+          DRAFT: ${{ github.event.pull_request.draft }}
+          BODY: ${{ github.event.pull_request.body }}
+          MESSAGE: >
+            It looks like you didn't add a description to your pull request. Please edit and add as much detail as possible for the reviewers. Pull requests require a description before they will be reviewed - thank you.