ci: Add some additional GH project automation (#13629)

Follow up to #13608,
after some tweaks and a rebase!

* When a PR is opened in draft mode, move to "In Progress" on the board
* When a PR is opened for review, move to "In Review" on the board
* When a PR is closed but not merged, move it directly to "Done"
(instead of "Ready for Release")

Note that for now, this only applies to PRs that are on the board
themselves, not to PRs linked to an issue.

.github/workflows/project-automation.yml

@@ -0,0 +1,98 @@
+name: "Automation: Update GH Project"
+on:
+  pull_request:
+    types:
+      - closed
+      - opened
+      - reopened
+      - ready_for_review
+      - converted_to_draft
+
+jobs:
+  # Check if PR is in project
+  check_project:
+    name: Check if PR is in project
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check if PR is in project
+      continue-on-error: true
+      id: check_project
+      uses: github/update-project-action@f980378bc179626af5b4e20ec05ec39c7f7a6f6d
+      with:
+        github_token: ${{ secrets.GH_PROJECT_AUTOMATION }}
+        organization: getsentry
+        project_number: 31
+        content_id: ${{ github.event.pull_request.node_id }}
+        field: Status
+        operation: read
+
+    - name: If project field is read, set is_in_project to 1
+      if: steps.check_project.outputs.field_read_value
+      id: is_in_project
+      run: echo "is_in_project=1" >> "$GITHUB_OUTPUT"
+
+    outputs:
+      is_in_project: ${{ steps.is_in_project.outputs.is_in_project || '0' }}
+
+  # When a PR is a draft, it should go into "In Progress"
+  mark_as_in_progress:
+    name: "Mark as In Progress"
+    needs: check_project
+    if: |
+      needs.check_project.outputs.is_in_project == '1'
+      && (github.event.action == 'opened' || github.event.action == 'reopened' || github.event.action == 'converted_to_draft')
+      && github.event.pull_request.draft == true
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update status to in_progress
+        uses: github/update-project-action@f980378bc179626af5b4e20ec05ec39c7f7a6f6d
+        with:
+          github_token: ${{ secrets.GH_PROJECT_AUTOMATION }}
+          organization: getsentry
+          project_number: 31
+          content_id: ${{ github.event.pull_request.node_id }}
+          field: Status
+          value: "🏗 In Progress"
+
+  # When a PR is not a draft, it should go into "In Review"
+  mark_as_in_review:
+    name: "Mark as In Review"
+    needs: check_project
+    if: |
+      needs.check_project.outputs.is_in_project == '1'
+      && (github.event.action == 'opened' || github.event.action == 'reopened' || github.event.action == 'ready_for_review')
+      && github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update status to in_review
+        id: update_status
+        uses: github/update-project-action@f980378bc179626af5b4e20ec05ec39c7f7a6f6d
+        with:
+          github_token: ${{ secrets.GH_PROJECT_AUTOMATION }}
+          organization: getsentry
+          project_number: 31
+          content_id: ${{ github.event.pull_request.node_id }}
+          field: Status
+          value: "👀 In Review"
+
+  # By default, closed PRs go into "Ready for Release"
+  # But if they are closed without merging, they should go into "Done"
+  mark_as_done:
+    name: "Mark as Done"
+    needs: check_project
+    if: |
+      needs.check_project.outputs.is_in_project == '1'
+      && github.event.action == 'closed' && github.event.pull_request.merged == false
+    runs-on: ubuntu-latest
+    steps:
+      - name: Update status to done
+        id: update_status
+        uses: github/update-project-action@f980378bc179626af5b4e20ec05ec39c7f7a6f6d
+        with:
+          github_token: ${{ secrets.GH_PROJECT_AUTOMATION }}
+          organization: getsentry
+          project_number: 31
+          content_id: ${{ github.event.pull_request.node_id }}
+          field: Status
+          value: "✅ Done"
+