name: CI

on:
  push:
    branches: [master, main]
  pull_request:

env:
  CARGO_TERM_COLOR: always
  RUSTFLAGS: -Dwarnings

jobs:
  fmt:
    name: Format
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - run: cargo fmt --all --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - uses: Swatinem/rust-cache@v2
      - run: cargo clippy --all-targets --all-features

  doc:
    name: Docs
    runs-on: ubuntu-latest
    env:
      RUSTDOCFLAGS: -Dwarnings
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo doc --workspace --all-features --no-deps

  test:
    name: Test (SQLite, i64)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      # Default features: the SQLite backend with the i64 Cent backing.
      - run: cargo test --all

  test-i128:
    name: Test (i128 backing)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      # Swap the Cent backing to i128 across the whole chain. Dashboard has no
      # i128 feature, so exclude it from the feature-scoped run.
      - run: cargo test --workspace --exclude kuatia-dashboard --features i128

  test-postgres:
    name: Test (PostgreSQL)
    runs-on: ubuntu-latest
    services:
      postgres:
        image: postgres:16
        env:
          POSTGRES_USER: kuatia
          POSTGRES_PASSWORD: kuatia
          POSTGRES_DB: kuatia
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U kuatia"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
    env:
      DATABASE_URL: postgres://kuatia:kuatia@localhost:5432/kuatia
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      # Run only the SQL backend's conformance suite against real Postgres, so
      # the Postgres-only code paths (FOR UPDATE locks, ON CONFLICT) are covered.
      - run: cargo test -p kuatia-storage-sql --no-default-features --features test-postgres