name: Apply Caterium Basic Signup Migration

on:
  push:
    branches: ["main"]
    paths:
      - ".github/workflows/migrate-basic-signup.yml"
      - "ops/sql/SUPABASE-V17.9.1-PUBLIC-BASIC-SIGNUP.sql"
      - "supabase/migrations/20260922102500_public_basic_signup.sql"
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: caterium-basic-signup-migration
  cancel-in-progress: false

jobs:
  migrate:
    runs-on: ubuntu-latest
    timeout-minutes: 8
    env:
      SUPABASE_DB_URL: ${{ secrets.SUPABASE_DB_URL }}
      DATABASE_URL: ${{ secrets.DATABASE_URL }}
      CATERIUM_DB_URL: ${{ secrets.CATERIUM_DB_URL }}
      SUPABASE_DB_PASSWORD: ${{ secrets.SUPABASE_DB_PASSWORD }}
      SUPABASE_DATABASE_PASSWORD: ${{ secrets.SUPABASE_DATABASE_PASSWORD }}
      CATERIUM_DB_PASSWORD: ${{ secrets.CATERIUM_DB_PASSWORD }}
    steps:
      - uses: actions/checkout@v4

      - name: Select configured database connection
        shell: bash
        run: |
          set -euo pipefail
          if [ -n "${SUPABASE_DB_URL:-}" ]; then
            echo "CATERIUM_PSQL_MODE=url" >> "$GITHUB_ENV"
            echo "CATERIUM_DATABASE_URL=$SUPABASE_DB_URL" >> "$GITHUB_ENV"
          elif [ -n "${CATERIUM_DB_URL:-}" ]; then
            echo "CATERIUM_PSQL_MODE=url" >> "$GITHUB_ENV"
            echo "CATERIUM_DATABASE_URL=$CATERIUM_DB_URL" >> "$GITHUB_ENV"
          elif [ -n "${DATABASE_URL:-}" ]; then
            echo "CATERIUM_PSQL_MODE=url" >> "$GITHUB_ENV"
            echo "CATERIUM_DATABASE_URL=$DATABASE_URL" >> "$GITHUB_ENV"
          else
            password="${SUPABASE_DB_PASSWORD:-${SUPABASE_DATABASE_PASSWORD:-${CATERIUM_DB_PASSWORD:-}}}"
            if [ -z "$password" ]; then
              echo "::error::No supported Caterium/Supabase database secret is configured."
              exit 2
            fi
            echo "CATERIUM_PSQL_MODE=password" >> "$GITHUB_ENV"
            echo "PGHOST=db.usfjwhztqoopzzfmfbis.supabase.co" >> "$GITHUB_ENV"
            echo "PGPORT=5432" >> "$GITHUB_ENV"
            echo "PGDATABASE=postgres" >> "$GITHUB_ENV"
            echo "PGUSER=postgres" >> "$GITHUB_ENV"
            echo "PGPASSWORD=$password" >> "$GITHUB_ENV"
            echo "PGSSLMODE=require" >> "$GITHUB_ENV"
          fi

      - name: Apply only v17.9.1 public Basic signup migration
        shell: bash
        run: |
          set -euo pipefail
          if [ "${CATERIUM_PSQL_MODE}" = "url" ]; then
            psql "${CATERIUM_DATABASE_URL}" -v ON_ERROR_STOP=1 -f ops/sql/SUPABASE-V17.9.1-PUBLIC-BASIC-SIGNUP.sql
          else
            psql -v ON_ERROR_STOP=1 -f ops/sql/SUPABASE-V17.9.1-PUBLIC-BASIC-SIGNUP.sql
          fi

      - name: Verify server policy and workspace function
        shell: bash
        run: |
          set -euo pipefail
          query="select public.caterium_public_signup_policy(); select case when pg_get_functiondef('public.sun_create_workspace(text)'::regprocedure) like '%public_signup_basic%' and pg_get_functiondef('public.sun_create_workspace(text)'::regprocedure) like '%v_promo.plan_id%' then 'PASS' else 'FAIL' end;"
          if [ "${CATERIUM_PSQL_MODE}" = "url" ]; then
            result="$(psql "${CATERIUM_DATABASE_URL}" -v ON_ERROR_STOP=1 -Atc "$query")"
          else
            result="$(psql -v ON_ERROR_STOP=1 -Atc "$query")"
          fi
          printf '%s\n' "$result"
          grep -q "PASS" <<<"$result"