ai-issue-review.yml

name: AI Issue Review

on:
  issues:
    types: [opened]

permissions:
  issues: write

jobs:
  review:
    runs-on: ubuntu-latest
    steps:
      - name: Get issue details
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh issue view ${{ github.event.issue.number }} \
            --repo ${{ github.repository }} \
            --json title,body,labels > /tmp/issue.json

      - name: Build API request
        run: |
          cat > /tmp/user-prompt.txt <<PROMPT
          Review this GitHub issue for completeness.

          Issue:
          $(cat /tmp/issue.json)

          Check whether the issue includes the following required information.
          Not all fields apply to every issue type — use judgement.

          For **bug reports**, require:
          1. mxcli version (output of mxcli --version or commit/build info)
          2. Mendix version (e.g. 10.x, 9.x) of the project being processed
          3. Scenario — what the user was trying to do (MDL script, CLI command, etc.)
          4. Expected output — what should have happened
          5. Experienced output — what actually happened (error message, wrong result, crash)
          6. AI bug report — output of mxcli diag --bundle or at minimum the session log

          For **feature requests**, require:
          1. Use case — why the feature is needed, what problem it solves
          2. Proposed syntax or behavior (if applicable)
          3. Mendix version relevance (if version-specific)

          Respond with:
          - A short summary of what the issue is about (1 sentence)
          - A checklist showing which required fields are present or missing
          - If anything is missing, a polite comment asking the reporter to add it
          - If the issue looks complete, say so and thank the reporter

          Keep the tone friendly and constructive. Do not repeat the issue body back.
          PROMPT

          jq -n --rawfile prompt /tmp/user-prompt.txt '{
            model: "nvidia/nemotron-3-super-120b-a12b:free",
            messages: [
              {
                role: "system",
                content: "You are a triage assistant for mxcli, a Go CLI tool that reads and modifies Mendix application projects (.mpr files). Your job is to review new bug reports and feature requests for completeness. Be helpful and welcoming. If information is missing, ask for it politely. Keep your response concise."
              },
              {
                role: "user",
                content: $prompt
              }
            ],
            max_tokens: 2000,
            temperature: 0.3
          }' > /tmp/request.json

          echo "Request payload size: $(wc -c < /tmp/request.json) bytes"

      - name: Call OpenRouter API
        env:
          OPENROUTER_API_KEY: ${{ secrets.OPENROUTER_API_KEY }}
        run: |
          if [ -z "$OPENROUTER_API_KEY" ]; then
            echo "::warning::OPENROUTER_API_KEY secret is not set"
            exit 0
          fi

          HTTP_CODE=$(curl -s -w "%{http_code}" -o /tmp/response.json -X POST \
            -H "Authorization: Bearer $OPENROUTER_API_KEY" \
            -H "Content-Type: application/json" \
            -d @/tmp/request.json \
            https://openrouter.ai/api/v1/chat/completions)

          echo "HTTP status: $HTTP_CODE"

          if [ "$HTTP_CODE" != "200" ]; then
            echo "::warning::OpenRouter API returned HTTP $HTTP_CODE"
            cat /tmp/response.json | head -c 1000
            exit 0
          fi

          REVIEW=$(jq -r '.choices[0].message.content // empty' /tmp/response.json)

          if [ -z "$REVIEW" ]; then
            echo "::warning::AI review returned empty content. Response:"
            cat /tmp/response.json | head -c 1000
            exit 0
          fi

          echo "$REVIEW" > /tmp/review.txt
          echo "Review generated ($(wc -c < /tmp/review.txt) bytes)"

      - name: Post review comment
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          if [ ! -f /tmp/review.txt ]; then
            echo "No review to post."
            exit 0
          fi

          {
            echo "## Issue Triage"
            echo ""
            cat /tmp/review.txt
            echo ""
            echo "---"
            echo "*Automated triage via OpenRouter — [workflow source](${{ github.server_url }}/${{ github.repository }}/blob/main/.github/workflows/ai-issue-review.yml)*"
          } > /tmp/comment.md

          gh issue comment ${{ github.event.issue.number }} \
            --repo ${{ github.repository }} \
            --body-file /tmp/comment.md