close-completed-ocwm.yml

name: Close issues with no tasks and a specific label

on:
  schedule:
    - cron: '0 0 15-21 * 0'  # Runs at midnight on the third Sunday of the month

  repository_dispatch:
    types: close-issues-ocwm

jobs:
  close-issues:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - name: Set up Node 20
      uses: actions/setup-node@v4
      with:
        node-version: '20'

    - name: Get Token 
      uses: actions/create-github-app-token@v1
      id: get_workflow_token
      with:
        app-id: ${{ vars.APP_ID }}
        private-key: ${{ secrets.PRIVATE_KEY }}
    
    - name: Install dependencies
      run: npm install @octokit/core@5.1.0

    - name: Close issues
      env:
        MY_TOKEN: ${{ steps.get_workflow_token.outputs.token }}
        MY_LABEL: ${{ vars.OCWM_LABEL }}
        OWNER: ${{ vars.ORGANISATION }}
        REPO_NAMES: ${{ vars.REPOSITORIES }}
      uses: actions/github-script@v7
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        script: |

          const octokit = require('@octokit/core').Octokit  
          const mygithub = new octokit({
            request: { fetch: fetch,},
            auth: process.env.MY_TOKEN
          });

          const label = process.env.MY_LABEL;

          const sevenDaysAgo = new Date();
          sevenDaysAgo.setDate(sevenDaysAgo.getDate() - 7);
          const dateString = sevenDaysAgo.toISOString().split('T')[0];

          const pattern = `label:"${label}" is:open created:<${dateString} repo:${process.env.REPO_NAMES} org:${process.env.OWNER}`;

          try {
            const response = await mygithub.request('GET /search/issues', {
              q: pattern,
              per_page: 100,
            });

            const issues = response.data.items;
            console.log(`Number of issues found: ${issues.length}`);

            for (const issue of issues) {
              console.log('Issue:' + JSON.stringify(issue));
              const repo = issue.repository_url.split('/').slice(-1)[0];
              const issue_number = issue.number;

              console.log('Repo:' + repo);
              const taskListRegex = /^\s*- \[[\sX]\]\s+/gm;
              const incompleteTaskRegex = /-\s+\[[ ]\]\s+.+/g;
              const hasTasks = taskListRegex.test(issue.body);
              const hasIncompleteTasks = incompleteTaskRegex.test(issue.body);

              if (!hasTasks || !hasIncompleteTasks) {
                console.log(`Closing issue: ${issue.number}`);

                try {
                  await mygithub.request(`POST /repos/${process.env.OWNER}/${repo}/issues/${issue.number}/comments`, {
                    body: 'Closing this issue as all tasks are completed. Thanks for your contributions!',
                  });

                  console.log(`POST /repos/${process.env.OWNER}/${repo}/issues/${issue.number}/comments`);

                  await mygithub.request(`PATCH /repos/${process.env.OWNER}/${repo}/issues/${issue.number}`, {
                    state: 'closed',
                  });
                  
                  console.log(`PATCH /repos/${process.env.OWNER}/${repo}/issues/${issue.number}`);
  
                  console.log(`Issue updated`);
                } catch (error) {
                  console.error('Error occurred updating issue:', error);
                  process.exit(1);
                }
              }
            }
          } catch (error) {
            console.error('Error occurred:', error.message);
            process.exit(1);
          }