MyClub/database/goosemigrations/20260313000100_bootstrap_legacy_schema.go

package goosemigrations

import (
	"context"
	"database/sql"
	"errors"

	"fotbal-club/internal/dbschema"

	"github.com/pressly/goose/v3"
	"gorm.io/driver/postgres"
	"gorm.io/gorm"
	gormlogger "gorm.io/gorm/logger"
)

func init() {
	goose.AddMigrationContext(upBootstrapLegacySchema, downBootstrapLegacySchema)
}

func upBootstrapLegacySchema(ctx context.Context, tx *sql.Tx) error {
	if _, err := tx.ExecContext(ctx, `
		CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
		CREATE EXTENSION IF NOT EXISTS "pgcrypto";
	`); err != nil {
		return err
	}

	gormDB, err := gorm.Open(postgres.New(postgres.Config{Conn: tx}), &gorm.Config{
		DisableForeignKeyConstraintWhenMigrating: true,
		Logger:                                   gormlogger.Default.LogMode(gormlogger.Silent),
	})
	if err != nil {
		return err
	}

	return dbschema.AutoMigrate(gormDB)
}

func downBootstrapLegacySchema(context.Context, *sql.Tx) error {
	return errors.New("bootstrap schema migration is irreversible")
}