tables

type DeviceKeys interface {
	SelectDeviceKeysJSON(ctx context.Context, keys []api.DeviceMessage) error
	InsertDeviceKeys(ctx context.Context, txn *sql.Tx, keys []api.DeviceMessage) error
	SelectMaxStreamIDForUser(ctx context.Context, txn *sql.Tx, userID string) (streamID int32, err error)
	CountStreamIDsForUser(ctx context.Context, userID string, streamIDs []int64) (int, error)
	SelectBatchDeviceKeys(ctx context.Context, userID string, deviceIDs []string) ([]api.DeviceMessage, error)
	DeleteAllDeviceKeys(ctx context.Context, txn *sql.Tx, userID string) error
}

type KeyChanges interface {
	InsertKeyChange(ctx context.Context, partition int32, offset int64, userID string) error
	// SelectKeyChanges returns the set (de-duplicated) of users who have changed their keys between the two offsets.
	// Results are exclusive of fromOffset and inclusive of toOffset. A toOffset of sarama.OffsetNewest means no upper offset.
	SelectKeyChanges(ctx context.Context, partition int32, fromOffset, toOffset int64) (userIDs []string, latestOffset int64, err error)
}

type OneTimeKeys interface {
	SelectOneTimeKeys(ctx context.Context, userID, deviceID string, keyIDsWithAlgorithms []string) (map[string]json.RawMessage, error)
	CountOneTimeKeys(ctx context.Context, userID, deviceID string) (*api.OneTimeKeysCount, error)
	InsertOneTimeKeys(ctx context.Context, txn *sql.Tx, keys api.OneTimeKeys) (*api.OneTimeKeysCount, error)
	// SelectAndDeleteOneTimeKey selects a single one time key matching the user/device/algorithm specified and returns the algo:key_id => JSON.
	// Returns an empty map if the key does not exist.
	SelectAndDeleteOneTimeKey(ctx context.Context, txn *sql.Tx, userID, deviceID, algorithm string) (map[string]json.RawMessage, error)
}

type StaleDeviceLists interface {
	InsertStaleDeviceList(ctx context.Context, userID string, isStale bool) error
	SelectUserIDsWithStaleDeviceLists(ctx context.Context, domains []gomatrixserverlib.ServerName) ([]string, error)
}