name: Lint

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

on:
  pull_request:
    types: [opened, synchronize, reopened]
    paths:
      - "server/**/*.js"
      - "server/eslint.config.mjs"
      - "collector/**/*.js"
      - "collector/eslint.config.mjs"
      - "frontend/src/**/*.js"
      - "frontend/src/**/*.jsx"
      - "frontend/eslint.config.js"

jobs:
  lint:
    runs-on: ubuntu-latest

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

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: "18"

      - name: Cache server dependencies
        uses: actions/cache@v4
        with:
          path: server/node_modules
          key: ${{ runner.os }}-yarn-server-${{ hashFiles('server/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-server-

      - name: Cache frontend dependencies
        uses: actions/cache@v4
        with:
          path: frontend/node_modules
          key: ${{ runner.os }}-yarn-frontend-${{ hashFiles('frontend/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-frontend-

      - name: Cache collector dependencies
        uses: actions/cache@v4
        with:
          path: collector/node_modules
          key: ${{ runner.os }}-yarn-collector-${{ hashFiles('collector/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-collector-

      - name: Install server dependencies
        run: cd server && yarn install --frozen-lockfile

      - name: Install frontend dependencies
        run: cd frontend && yarn install --frozen-lockfile

      - name: Install collector dependencies
        run: cd collector && yarn install --frozen-lockfile

      - name: Lint server
        run: cd server && yarn lint:check

      - name: Lint frontend
        run: cd frontend && yarn lint:check

      - name: Lint collector
        run: cd collector && yarn lint:check