ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  lint-and-test:
    name: Lint & Test (Python ${{ matrix.python-version }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.11", "3.12"]

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install uv
        uses: astral-sh/setup-uv@v3
        with:
          enable-cache: true

      - name: Set up Python ${{ matrix.python-version }}
        run: uv python install ${{ matrix.python-version }}

      - name: Create venv & install (dev extras)
        run: |
          uv venv --python ${{ matrix.python-version }}
          uv pip install -e ".[dev]"

      - name: Ruff lint
        run: uv run ruff check src/ tests/

      - name: Ruff format check
        run: uv run ruff format --check src/ tests/
        continue-on-error: true  # 渐进引入,允许暂未格式化的文件

      - name: Pytest (unit only) + coverage
        env:
          PYTHONPATH: src
        run: |
          uv run pytest tests/unit/ \
            --cov=src/dbjavagenix \
            --cov-report=xml:coverage.xml \
            --cov-report=term \
            --cov-fail-under=30

      - name: Upload coverage to Codecov
        if: matrix.python-version == '3.12'
        uses: codecov/codecov-action@v4
        with:
          files: coverage.xml
          fail_ci_if_error: false
          token: ${{ secrets.CODECOV_TOKEN }}

  template-render-check:
    name: Render sb35-java21 templates (pystache smoke)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install uv
        uses: astral-sh/setup-uv@v3
        with:
          enable-cache: true

      - name: Install Python deps
        run: |
          uv venv --python 3.12
          uv pip install -e ".[dev]"

      - name: Render all sb35-java21 templates with sample context
        env:
          PYTHONPATH: src
        run: |
          uv run python -c "
          import sys
          sys.path.insert(0, 'src')
          from pathlib import Path
          import pystache
          tpl = Path('src/dbjavagenix/templates/java/sb35-java21')
          ctx = {
              'entityPackage':'verify.entity','dtoPackage':'verify.dto',
              'daoPackage':'verify.dao','servicePackage':'verify.service',
              'serviceImplPackage':'verify.service.impl','controllerPackage':'verify.controller',
              'className':'SysUser','tableName':'sys_user','entityNameLowerCase':'sysUser',
              'comment':'system user','author':'ci','date':'2026-05-23',
              'primaryKeyName':'id','primaryKeyType':'Long','capitalizedPrimaryKeyName':'Id',
              'serialVersionUID':'1','hasJakarta':True,'hasJavax':False,
              'hasSpringDoc':True,'useSwagger':True,'useLombok':True,
              'generateDto':True,'generateVo':False,'imports':[],
              'columns':[
                  {'name':'id','javaName':'id','capitalizedJavaName':'Id','javaType':'Long','comment':'pk','isPrimaryKey':True,'nullable':False,'isString':False,'maxLength':None,'last':False},
                  {'name':'username','javaName':'username','capitalizedJavaName':'Username','javaType':'String','comment':'name','isPrimaryKey':False,'nullable':False,'isString':True,'maxLength':64,'last':True},
              ],
          }
          r = pystache.Renderer()
          for f in sorted(tpl.glob('*.mustache')):
              out = r.render(f.read_text(encoding='utf-8'), ctx)
              assert out, f'empty render for {f.name}'
              print(f'OK {f.name} ({len(out)} chars)')
          print('All sb35-java21 templates render successfully')
          "

  docker-build:
    name: Docker image build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build image (no push)
        uses: docker/build-push-action@v6
        with:
          context: .
          push: false
          load: true
          tags: dbjavagenix:ci
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Smoke test entrypoint
        # MCP server 走 stdio, 这里只验证容器能启动到 import 阶段。
        # 给 echo 喂空 JSON-RPC stdin, 超时 5s 视为启动成功。
        run: |
          timeout 5 docker run --rm -i dbjavagenix:ci </dev/null || rc=$?
          # MCP server 在没收到合法 JSON-RPC 时通常自然退出,
          # 退出码 0 / 124 (timeout) / 1 (无输入) 都视为镜像能启动。
          if [ "${rc:-0}" -gt 1 ] && [ "${rc:-0}" -ne 124 ]; then
            echo "Container failed to start (rc=$rc)"
            exit 1
          fi
          echo "Container started (rc=${rc:-0})"