feat: implement Open Graph Tags for rich link previews #46
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| name: PR Assignment Validation | |
| on: | |
| pull_request: | |
| types: [opened, reopened, edited] | |
| permissions: | |
| pull-requests: write | |
| issues: write | |
| jobs: | |
| validate-assignment: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Validate PR issue assignment (non-blocking) | |
| uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| const pr = context.payload.pull_request; | |
| const author = pr.user.login; | |
| const body = pr.body || ""; | |
| const safeComment = async (message) => { | |
| try { | |
| await github.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: pr.number, | |
| body: message | |
| }); | |
| } catch (e) { | |
| core.notice('Skipping comment: insufficient permissions'); | |
| } | |
| }; | |
| const safeLabel = async (labels) => { | |
| try { | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: pr.number, | |
| labels | |
| }); | |
| } catch (e) { | |
| core.notice('Skipping labels: insufficient permissions'); | |
| } | |
| }; | |
| const issueRegex = /(fixes|closes|resolves)\s+#(\d+)/gi; | |
| const matches = [...body.matchAll(issueRegex)]; | |
| if (matches.length === 0) { | |
| await safeComment( | |
| `Hey @${author} 👋\n\nPlease link the issue you are working on (e.g. **Fixes #123**).` | |
| ); | |
| await safeLabel(['not-assigned']); | |
| return; | |
| } | |
| for (const match of matches) { | |
| const issueNumber = match[2]; | |
| try { | |
| const issue = await github.rest.issues.get({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: issueNumber | |
| }); | |
| const assignees = issue.data.assignees.map(a => a.login); | |
| if (assignees.includes(author)) { | |
| core.notice('PR author is correctly assigned.'); | |
| return; | |
| } | |
| } catch { | |
| core.notice(`Could not fetch issue #${issueNumber}`); | |
| } | |
| } | |
| await safeComment( | |
| `🚫 **PR Validation Notice**\n\nHey @${author}, you are not assigned to the linked issue.\n\nPlease ask a maintainer to assign the issue to you.` | |
| ); | |
| await safeLabel(['not-assigned']); |