create-discussions.yml

name: Create GitHub Discussions

on:
  pull_request:
    types: [opened]
    paths:
      - 'src/content/apps/**'
  workflow_dispatch:
    inputs:
      createForExisting:
        description: 'Create discussions for existing apps'
        required: true
        default: 'true'
        type: boolean

jobs:
  create-discussion:
    runs-on: ubuntu-latest
    permissions:
      discussions: write
      pull-requests: read
      contents: read
    steps:
      - uses: actions/checkout@v4
      
      - name: Create Discussion for PR
        if: github.event_name == 'pull_request'
        uses: actions/github-script@v7
        with:
          script: |
            const { data: categories } = await github.rest.discussions.listRepoCategories({
              owner: context.repo.owner,
              repo: context.repo.repo
            });
            
            let category = categories.find(c => c.name === "App Voting");
            
            if (!category) {
              const { data: newCategory } = await github.rest.discussions.createRepoCategory({
                owner: context.repo.owner,
                repo: context.repo.repo,
                name: "App Voting",
                description: "Vote for community apps",
                format: "discussion"
              });
              category = newCategory;
            }
            
            const { data: files } = await github.rest.pulls.listFiles({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: context.issue.number
            });
            
            const appFiles = files.filter(file => 
              file.status === 'added' && 
              file.filename.startsWith('src/content/apps/') &&
              !file.filename.endsWith('_template.md')
            );
            
            for (const file of appFiles) {
              const content = Buffer.from((await github.rest.repos.getContent({
                owner: context.repo.owner,
                repo: context.repo.repo,
                path: file.filename,
                ref: context.payload.pull_request.head.sha
              })).data.content, 'base64').toString();
              
              const frontmatterMatch = content.match(/---\n([\s\S]*?)\n---/);
              if (!frontmatterMatch) continue;
              
              const frontmatter = frontmatterMatch[1];
              const appData = {};
              frontmatter.split('\n').forEach(line => {
                const match = line.match(/^(\w+):\s*"?([^"]*)"?$/);
                if (match) {
                  appData[match[1]] = match[2];
                }
              });
              
              if (!appData.name || !appData.author) {
                console.log('Missing required fields in frontmatter');
                continue;
              }
              
              const query = `query($owner: String!, $repo: String!, $searchQuery: String!) {
                search(query: $searchQuery, type: DISCUSSION, first: 10) {
                  nodes {
                    ... on Discussion {
                      title
                    }
                  }
                }
              }`;
              
              const searchResult = await github.graphql(query, {
                owner: context.repo.owner,
                repo: context.repo.repo,
                searchQuery: `repo:${context.repo.owner}/${context.repo.repo} "${appData.name} by ${appData.author}" in:title`
              });
              
              const existingDiscussion = searchResult.search.nodes.find(node => 
                node.title === `Vote: ${appData.name} by ${appData.author}`
              );
              
              if (!existingDiscussion) {
                await github.rest.discussions.create({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  title: `Vote: ${appData.name} by ${appData.author}`,
                  body: `🗳️ **Vote for this app by giving it a 👍 reaction!**\n\n${appData.description}`,
                  category_id: category.id
                });
                console.log(`Created discussion for ${appData.name}`);
              } else {
                console.log(`Discussion already exists for ${appData.name}`);
              }
            }