// Runs migrations.Migrate() against a throwaway Postgres, so the DDL is
// executed at least once before it runs on a real database at server startup.
//
// The test suite never calls Migrate — the integration tests AutoMigrate the
// models they need — so every raw statement at the end of migrations/migrate.go
// (CREATE EXTENSION, the views, the CONCURRENTLY index, the seed) was
// unexecuted until this existed.
//
// Usage: MIGRATE_CHECK_DSN="host=... " go run ./cmd/migratecheck
package main

import (
	"fmt"
	"os"

	"doormile/db"
	"doormile/migrations"

	"gorm.io/driver/postgres"
	"gorm.io/gorm"
)

func main() {
	dsn := os.Getenv("MIGRATE_CHECK_DSN")
	if dsn == "" {
		fmt.Println("MIGRATE_CHECK_DSN is required (a THROWAWAY database)")
		os.Exit(2)
	}
	gdb, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
	if err != nil {
		fmt.Println("connect:", err)
		os.Exit(1)
	}
	db.DB = gdb // the registry seed reads the package handle
	if err := migrations.Migrate(gdb); err != nil {
		fmt.Println("MIGRATE FAILED:", err)
		os.Exit(1)
	}
	fmt.Println("MIGRATE RETURNED OK")
}