// Copyright (C) 2018 Storj Labs, Inc.
// See LICENSE for copying information.

package satellite

import "context"

// DB contains access to different satellite databases
type DB interface {
	// Users is a getter for Users repository
	Users() Users
	// Projects is a getter for Projects repository
	Projects() Projects
	// ProjectMembers is a getter for ProjectMembers repository
	ProjectMembers() ProjectMembers

	// CreateTables is a method for creating all tables for satellitedb
	CreateTables() error
	// Close is used to close db connection
	Close() error

	// BeginTransaction is a method for opening transaction
	BeginTx(ctx context.Context) (DBTx, error)
}

// DBTx extends Database with transaction scope
type DBTx interface {
	DB
	// CommitTransaction is a method for committing and closing transaction
	Commit() error
	// RollbackTransaction is a method for rollback and closing transaction
	Rollback() error
}