pr-task-url.yml

name: Asana PR Task URL

on: 
  pull_request:
    types: [opened, edited, closed, unlabeled, synchronize]

jobs:

  # This job is used to assert that the task linked in the PR description belongs to the specified project (App Board).
  assert-project-membership:

    name: Check App Board Project Membership

    runs-on: ubuntu-latest

    outputs:
      task_id: ${{ steps.get-task-id.outputs.task_id }}
      failure: ${{ steps.check-task-url.outputs.failure }}

    steps:
    - name: Get Task ID
      id: get-task-id
      env:
        BODY: ${{ github.event.pull_request.body }}
      run: |
        task_id=$(grep -i "task/issue url.*https://app.asana.com/" <<< "$BODY" \
          | sed -E 's|.*https://(.*)|\1|' \
          | cut -d '/' -f 4)
        echo "task_id=$task_id" >> $GITHUB_OUTPUT

    - name: Check Task URL
      id: check-task-url
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        ASANA_PROJECT_ID: ${{ vars.IOS_APP_BOARD_ASANA_PROJECT_ID }}
      run: |
        project_ids="$(curl -fLSs "https://app.asana.com/api/1.0/tasks/${{ steps.get-task-id.outputs.task_id }}?opt_fields=projects" \
          -H "Authorization: Bearer ${{ env.ASANA_ACCESS_TOKEN }}" \
          | jq -r .data.projects[].gid)"

        if grep -q "\b${{ env.ASANA_PROJECT_ID }}\b" <<< $project_ids; then
          echo "failure=0" >> $GITHUB_OUTPUT
        else
          echo "failure=1" >> $GITHUB_OUTPUT
        fi

  # If a task URL is present, but task is missing from the App Board project, add a comment to the PR and fail the check.
  # Otherwise, delete the comment and pass the check.
  update-project-membership-report:

    name: App Board Project Membership Report

    runs-on: ubuntu-latest
    if: github.event.action != 'closed'

    needs: [assert-project-membership]

    steps:
    - name: Comment on the PR
      if: ${{ needs.assert-project-membership.outputs.task_id && needs.assert-project-membership.outputs.failure == '1' }}
      env:
        ASANA_PROJECT_NAME: ${{ vars.IOS_APP_BOARD_ASANA_PROJECT_NAME }}
      uses: marocchino/sticky-pull-request-comment@v2
      with:
        header: asana-task-check-status
        message: |
          :no_entry_sign: The Asana task linked in the PR description is not added to ${{ env.ASANA_PROJECT_NAME }} project.
          1. Verify that the correct task is linked in the PR.
              * :warning: Please use the actual implementation task, rather than the Code Review subtask.
          2. Verify that the task is added to ${{ env.ASANA_PROJECT_NAME }} project.
          3. When ready, remove the `bot: not in app board` label to retrigger the check.

    - name: Add a label to the PR
      if: ${{ needs.assert-project-membership.outputs.task_id && needs.assert-project-membership.outputs.failure == '1' }}
      uses: actions/github-script@v7
      with:
        script: |
          github.rest.issues.addLabels({
            issue_number: context.issue.number,
            owner: context.repo.owner,
            repo: context.repo.repo,
            labels: ['bot: not in app board']
          })

    - name: Delete comment on the PR
      if: ${{ needs.assert-project-membership.outputs.task_id == '' || needs.assert-project-membership.outputs.failure == '0' }}
      uses: marocchino/sticky-pull-request-comment@v2
      with:
        header: asana-task-check-status
        delete: true

    - name: Remove the label from the PR
      if: ${{ needs.assert-project-membership.outputs.task_id == '' || needs.assert-project-membership.outputs.failure == '0' }}
      uses: actions/github-script@v7
      with:
        script: |
          try {
            await github.rest.issues.removeLabel({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              name: 'bot: not in app board'
            });
          } catch (error) {
            if (error.status !== 404) {
              throw error;
            }
          }

    - name: Report status
      if: ${{ needs.assert-project-membership.outputs.task_id }}
      run: exit ${{ needs.assert-project-membership.outputs.failure }}

  # When a PR is merged, move the task to the Waiting for Release section of the App Board.
  mark-waiting-for-release:

    name: Move to Waiting for Release on Merge

    runs-on: ubuntu-latest
    if: github.event.action == 'closed' && github.event.pull_request.merged == true

    needs: [assert-project-membership]

    steps:
    - name: Move to Waiting for Release
      if: ${{ needs.assert-project-membership.result.failure == '0' }}
      env:
        ASANA_ACCESS_TOKEN: ${{ secrets.ASANA_ACCESS_TOKEN }}
        ASANA_PROJECT_ID: ${{ vars.IOS_APP_BOARD_ASANA_PROJECT_ID }}
      run: |
        curl -fLSs -X POST "https://app.asana.com/api/1.0/sections/${{ vars.IOS_APP_BOARD_WAITING_FOR_RELEASE_SECTION_ID }}/addTask" \
          -H "Authorization: Bearer ${{ env.ASANA_ACCESS_TOKEN }}" \
          -H "Content-Type: application/json" \
          --output /dev/null \
          -d "{\"data\": {\"task\": \"${{ needs.assert-project-membership.outputs.task_id }}\"}}"