name: CI

on:
  push:
  pull_request:

jobs:
  backend:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: dsp/backend
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - name: Install deps
        run: |
          pip install "Django>=5.2,<5.3" "djangorestframework>=3.15,<3.16" "adrf>=0.1.9" \
            "psycopg[binary]>=3.2,<4.0" "redis>=5.0,<6.0" "channels>=4.1,<5.0" "channels-redis>=4.2" \
            "daphne>=4.1" "django-cors-headers>=4.4" "django-redis>=5.4" "Pillow>=10.4" \
            "python-decouple>=3.8" "argon2-cffi>=23.1" "PyJWT>=2.9" \
            "pytest" "pytest-asyncio" "pytest-django" "httpx"
      - name: Tests (DSP_TEST=1, zero external deps)
        run: DSP_TEST=1 python -m pytest tests/ -q
      - name: 推荐算法自检（热度排序 + 复合游标边界）
        run: DSP_TEST=1 python -m pytest tests/test_ranking.py -q

  web:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: dsp/web
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
      - run: npm ci
      - run: npx vue-tsc -b
      - name: Unit tests (401 单飞刷新 / 契约回归)
        run: npm test
      - run: npm run build

  android:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: dsp/android
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v4
        with:
          distribution: temurin
          java-version: "17"
      - uses: android-actions/setup-android@v3
      - name: Install SDK platform (compileSdk=34)
        run: sdkmanager "platforms;android-34" "build-tools;34.0.0"
      - name: Unit tests (JSON 契约回归,无需模拟器)
        run: ./gradlew testDebugUnitTest --no-daemon