models

type DBConnection interface {
	Begin(ctx context.Context) (pgx.Tx, error)
	Close(ctx context.Context) error
	Exec(ctx context.Context, sql string, arguments ...interface{}) (pgconn.CommandTag, error)
	Query(ctx context.Context, sql string, args ...interface{}) (pgx.Rows, error)
}

type ExecutionContext struct {
	Sql       string
	IsUp      bool
	Timestamp int64
	Name      string
}

type ImplModels struct {
	Db DBConnection
}

type Models interface {
	CreateMetaTable() error
	GetMigrationsList() ([]int64, error)
	Execute(ExecutionContext) error
	SquashMigrations(time.Time, time.Time, int64) error
}