issues-closed.yml

# When an external user (no write access) closes an issue as "completed",
# change it to "not planned". This handles users closing their own issues
# without anything actually being fixed.

name: Issue closed

on:
  issues:
    types: [closed]

permissions:
  issues: write

jobs:
  check-close:
    runs-on: ubuntu-slim
    steps:
      - name: Reclose as not planned if external user
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3
        with:
          script: |
            const issue = context.payload.issue;
            const closer = context.actor;

            // Only act on issues closed as "completed"
            if (issue.state_reason !== 'completed') {
              console.log(`Issue #${issue.number} closed as '${issue.state_reason}', skipping`);
              return;
            }

            // Check if the closing user has write access
            let hasWriteAccess = false;
            try {
              const { data: permissions } = await github.rest.repos.getCollaboratorPermissionLevel({
                owner: context.repo.owner,
                repo: context.repo.repo,
                username: closer
              });

              hasWriteAccess = ['admin', 'write'].includes(permissions.permission);
              console.log(`User ${closer} has permission level: ${permissions.permission}`);
            } catch (error) {
              if (error.status === 404) {
                console.log(`User ${closer} not found, treating as external`);
              } else {
                console.error('Error checking permissions:', error);
                return;
              }
            }

            if (hasWriteAccess) {
              console.log(`User ${closer} has write access, skipping`);
              return;
            }

            // Reclose as "not planned"
            console.log(`External user ${closer} closed issue #${issue.number} as completed, changing to not_planned`);

            await github.rest.issues.update({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: issue.number,
              state: 'closed',
              state_reason: 'not_planned'
            });

            console.log(`Issue #${issue.number} updated to not_planned`);