trigger:
- master  # Runs on each commit to master

pr:
- master  # Runs on PRs targeting master

pool:
  name: ci-pool-prd

steps:
- script: |
    echo "Running on branch: ${BUILD_SOURCEBRANCH#refs/heads/}"
  displayName: 'Smoke test filesystem access'

- script: |
    cp ~/dbt-ci/.env .
    echo "POSTGRES_DATABASE=${BUILD_SOURCEBRANCH#refs/heads/}" >> .env
    set -a && source .env && set +a
  displayName: 'Load env'

- script: |
    cp ~/dbt-ci/.env .
    echo "POSTGRES_DATABASE=${BUILD_SOURCEBRANCH#refs/heads/}" >> .env
    set -a && source .env && set +a

    psql -h $POSTGRES_HOST -U $POSTGRES_USER -d postgres -c "SELECT 1 FROM pg_database WHERE datname = 'postgres';"
  displayName: 'Smoke test Postgres connection'

- script: |
    cp ~/dbt-ci/.env .
    echo "POSTGRES_DATABASE=${BUILD_SOURCEBRANCH#refs/heads/}" >> .env
    set -a && source .env && set +a

    psql -h $POSTGRES_HOST -U $POSTGRES_USER -d postgres -c "CREATE DATABASE ci_${BUILD_SOURCEBRANCH#refs/heads/}"
  displayName: 'Create branch dedicated database'

- script: |
    python -m venv venv
    source venv/bin/activate
    pip install -r requirements.txt

  displayName: 'Create python virtual environment'

- script: |
    source venv/bin/activate
    dbt deps

  displayName: 'Install dbt deps'

- script: |
    cp ~/dbt-ci/.env .
    echo "POSTGRES_DATABASE=${BUILD_SOURCEBRANCH#refs/heads/}" >> .env
    set -a && source .env && set +a

    psql -h $POSTGRES_HOST -U $POSTGRES_USER -d postgres -c "DROP DATABASE ci_${BUILD_SOURCEBRANCH#refs/heads/}"
  condition: always()
  displayName: 'Delete branch dedicated database'