name: Validate Tenant Management Schema

on:
  workflow_dispatch: # Allows manual triggering
  pull_request:
    branches:
      - '**'
  push:
    branches:
      - main

jobs:
  check-changes:
    name: Check for relevant changes
    runs-on: ubuntu-latest
    outputs:
      should_run: ${{ steps.filter.outputs.should_run }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Check for migration or tenant management changes
        id: filter
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "should_run=true" >> $GITHUB_OUTPUT
            exit 0
          fi

          # Get the base ref for comparison
          if [ "${{ github.event_name }}" = "pull_request" ]; then
            BASE_SHA="${{ github.event.pull_request.base.sha }}"
          else
            BASE_SHA="${{ github.event.before }}"
          fi

          # Check if any relevant files changed
          CHANGED_FILES=$(git diff --name-only $BASE_SHA ${{ github.sha }} 2>/dev/null || echo "")

          if echo "$CHANGED_FILES" | grep -qE '^(server/migrations/|ee/server/migrations/|ee/temporal-workflows/src/activities/tenant-deletion-activities\.ts|\.github/workflows/validate-tenant-management\.yaml|scripts/validate-tenant-management\.ts)'; then
            echo "should_run=true" >> $GITHUB_OUTPUT
            echo "Relevant changes detected - will run validation"
          else
            echo "should_run=false" >> $GITHUB_OUTPUT
            echo "No relevant changes - skipping validation"
          fi

  validate-tenant-management:
    name: Validate Tenant Management Schema
    needs: check-changes
    if: needs.check-changes.outputs.should_run == 'true'
    runs-on: ubuntu-latest
    timeout-minutes: 10

    services:
      postgres:
        image: ankane/pgvector:latest
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: test_password
          POSTGRES_DB: alga_test
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

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

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Install dependencies
        run: npm ci --legacy-peer-deps

      - name: Wait for Postgres to be ready
        run: |
          until pg_isready -h localhost -p 5432 -U postgres; do
            echo "Waiting for postgres..."
            sleep 2
          done
          echo "Postgres is ready!"

      - name: Create secrets directory
        run: |
          mkdir -p secrets
          echo -n "test_password" > secrets/postgres_password
          echo -n "test_password" > secrets/db_password_server
          chmod 600 secrets/*

      - name: Create database and roles
        working-directory: ./server
        env:
          DB_HOST: localhost
          DB_PORT: 5432
          DB_NAME_SERVER: alga_test
          DB_USER_SERVER: app_user
          DB_PASSWORD_ADMIN: test_password
          DB_PASSWORD_SERVER: test_password
          APP_ENV: test
        run: node setup/create_database.js

      - name: Run combined migrations
        env:
          DB_HOST: localhost
          DB_PORT: 5432
          DB_USER_ADMIN: postgres
          DB_PASSWORD_ADMIN: test_password
          DB_NAME_SERVER: alga_test
          DB_TYPE: postgres
        run: |
          # Combine CE and EE migrations into single directory (same as entrypoint.sh)
          mkdir -p server/combined-migrations
          cp server/migrations/*.cjs server/combined-migrations/ 2>/dev/null || true
          cp -r server/migrations/utils server/combined-migrations/ 2>/dev/null || true
          cp ee/server/migrations/*.cjs server/combined-migrations/ 2>/dev/null || true
          cp -r ee/server/migrations/utils server/combined-migrations/ 2>/dev/null || true

          # Create temporary knexfile for combined migrations
          cat > server/knexfile-combined.cjs << 'EOF'
          module.exports = {
            migration: {
              client: 'pg',
              connection: {
                host: process.env.DB_HOST || 'localhost',
                port: process.env.DB_PORT || '5432',
                user: process.env.DB_USER_ADMIN || 'postgres',
                password: process.env.DB_PASSWORD_ADMIN,
                database: process.env.DB_NAME_SERVER || 'alga_test',
              },
              pool: { min: 2, max: 20 },
              migrations: { directory: './combined-migrations' }
            }
          };
          EOF

          # Run migrations
          cd server && npx knex migrate:latest --knexfile knexfile-combined.cjs --env migration

          # Clean up
          rm -rf combined-migrations knexfile-combined.cjs

      - name: Validate tenant management schema
        env:
          DB_HOST: localhost
          DB_PORT: 5432
          DB_USER: postgres
          DB_PASSWORD: test_password
          DB_NAME: alga_test
        run: npx tsx scripts/validate-tenant-management.ts