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EntityCreator.swift


products/Sources/formale Sprachen/C/Threema/ThreemaFramework/Persistence/EntityCreator.swift

import Foundation import ThreemaEssentials public final class EntityCreator: NSObject { private let managedObjectContext: ThreemaManagedObjectContext // MARK: - Lifecycle init(managedObjectContext: ThreemaManagedObjectContext) { self.managedObjectContext = managedObjectContext } @available(*, unavailable) override init() { fatalError("#function not implemented") } // MARK: - Messages // MARK: Text message public func textMessageEntity( messageID: Data, text: String, quotedMessageID: Data?, date: Date, flags: NSNumber?, forwardSecurityMode: Int, in conversation: ConversationEntity ) -> TextMessageEntity { let textMessageEntity = TextMessageEntity( context: managedObjectContext, id: messageID, isOwn: false, text: text, quotedMessageID: quotedMessageID, conversation: conversation ) setProperties(of: textMessageEntity, date: date, flags: flags, forwardSecurityMode: forwardSecurityMode) return textMessageEntity } public func textMessageEntity( quotedMessageID: Data? = nil, text: String, in conversationEntity: ConversationEntity, setLastUpdate: Bool ) -> TextMessageEntity { let textMessageEntity = TextMessageEntity( context: managedObjectContext, id: BytesUtility.generateRandomBytes(length: ThreemaProtocol.messageIDLength)!, isOwn: true, text: text, quotedMessageID: quotedMessageID, conversation: conversationEntity ) conversationEntity.lastMessage = textMessageEntity if setLastUpdate { conversationEntity.lastUpdate = .now } return textMessageEntity } // MARK: File message public func fileMessageEntity( messageID: Data, date: Date, flags: NSNumber?, forwardSecurityMode: Int, in conversationEntity: ConversationEntity ) -> FileMessageEntity { let fileMessageEntity = FileMessageEntity( context: managedObjectContext, id: messageID, isOwn: false, conversation: conversationEntity ) setProperties(of: fileMessageEntity, date: date, flags: flags, forwardSecurityMode: forwardSecurityMode) return fileMessageEntity } @objc public func fileMessageEntity( in conversationEntity: ConversationEntity, setLastUpdate: Bool = true ) -> FileMessageEntity { let fileMessageEntity = FileMessageEntity( context: managedObjectContext, id: BytesUtility.generateRandomBytes(length: ThreemaProtocol.messageIDLength)!, isOwn: true, conversation: conversationEntity ) conversationEntity.lastMessage = fileMessageEntity if setLastUpdate { conversationEntity.lastUpdate = .now } return fileMessageEntity } // MARK: Location message public func locationMessageEntity( messageID: Data, date: Date, accuracy: Double?, latitude: Double, longitude: Double, poiAddress: String?, poiName: String?, flags: NSNumber?, forwardSecurityMode: Int, in conversation: ConversationEntity ) -> LocationMessageEntity { let locationMessageEntity = LocationMessageEntity( context: managedObjectContext, id: messageID, isOwn: false, accuracy: accuracy, latitude: latitude, longitude: longitude, poiAddress: poiAddress, poiName: poiName, conversation: conversation ) setProperties(of: locationMessageEntity, date: date, flags: flags, forwardSecurityMode: forwardSecurityMode) return locationMessageEntity } public func locationMessageEntity( latitude: Double, longitude: Double, accuracy: Double? = nil, poiName: String? = nil, poiAddress: String? = nil, in conversationEntity: ConversationEntity, setLastUpdate: Bool = true ) -> LocationMessageEntity { let locationMessageEntity = LocationMessageEntity( context: managedObjectContext, id: BytesUtility.generateRandomBytes(length: ThreemaProtocol.messageIDLength)!, isOwn: true, accuracy: accuracy, latitude: latitude, longitude: longitude, poiAddress: poiAddress, poiName: poiName, conversation: conversationEntity ) conversationEntity.lastMessage = locationMessageEntity if setLastUpdate { conversationEntity.lastUpdate = .now } return locationMessageEntity } // MARK: Ballot message public func ballotMessageEntity( messageID: Data, date: Date, flags: NSNumber?, forwardSecurityMode: Int, in conversationEntity: ConversationEntity, ) -> BallotMessageEntity { let ballotMessageEntity = BallotMessageEntity( context: managedObjectContext, id: messageID, isOwn: false, conversation: conversationEntity ) setProperties(of: ballotMessageEntity, date: date, flags: flags, forwardSecurityMode: forwardSecurityMode) return ballotMessageEntity } public func ballotMessageEntity( in conversationEntity: ConversationEntity, setLastUpdate: Bool = true ) -> BallotMessageEntity { let ballotMessageEntity = BallotMessageEntity( context: managedObjectContext, id: BytesUtility.generateRandomBytes(length: ThreemaProtocol.messageIDLength)!, isOwn: true, conversation: conversationEntity ) conversationEntity.lastMessage = ballotMessageEntity if setLastUpdate { conversationEntity.lastUpdate = .now } return ballotMessageEntity } // MARK: System message /// New system message and set as last message if is allowed. /// - Parameters: /// - type: Type that stats with `kSystemMessage...` /// - conversation: Conversation to add system message to /// - setLastUpdate: Update last update of conversation if system message is set as last message /// - Returns: New system message public func systemMessageEntity( // This is public because old MD & 1:1 calls depend on in in the app targets for type: SystemMessageEntity.SystemMessageEntityType, in conversation: ConversationEntity, setLastUpdate: Bool = false ) -> SystemMessageEntity { let systemMessageEntity = SystemMessageEntity( context: managedObjectContext, id: BytesUtility.generateRandomBytes(length: ThreemaProtocol.messageIDLength)!, isOwn: true, type: Int16(type.rawValue), conversation: conversation ) if systemMessageEntity.isAllowedAsLastMessage { conversation.lastMessage = systemMessageEntity if setLastUpdate { conversation.lastUpdate = .now } } return systemMessageEntity } // MARK: - Legacy messages // MARK: Audio message public func audioMessageEntity( messageID: Data, audioBlobID: Data?, audioSize: Int?, duration: Int, encryptionKey: Data?, date: Date, flags: NSNumber?, forwardSecurityMode: Int, in conversation: ConversationEntity ) -> AudioMessageEntity { let audioMessageEntity = AudioMessageEntity( context: managedObjectContext, id: messageID, isOwn: false, audioBlobID: audioBlobID, audioSize: audioSize != nil ? UInt32(audioSize!) : nil, duration: Float(duration), encryptionKey: encryptionKey, conversation: conversation ) setProperties(of: audioMessageEntity, date: date, flags: flags, forwardSecurityMode: forwardSecurityMode) return audioMessageEntity } public func audioMessageEntity( in conversationEntity: ConversationEntity, setLastUpdate: Bool = true ) -> AudioMessageEntity { let audioMessageEntity = AudioMessageEntity( context: managedObjectContext, id: BytesUtility.generateRandomBytes(length: ThreemaProtocol.messageIDLength)!, isOwn: true, conversation: conversationEntity ) conversationEntity.lastMessage = audioMessageEntity if setLastUpdate { conversationEntity.lastUpdate = .now } return audioMessageEntity } // MARK: Image message public func imageMessageEntity( messageID: Data, imageBlobID: Data?, imageNonce: Data?, imageSize: NSNumber?, date: Date, flags: NSNumber?, forwardSecurityMode: Int, in conversation: ConversationEntity ) -> ImageMessageEntity { let imageMessageEntity = ImageMessageEntity( context: managedObjectContext, id: messageID, isOwn: false, imageBlobID: imageBlobID, imageNonce: imageNonce, imageSize: imageSize, conversation: conversation ) setProperties(of: imageMessageEntity, date: date, flags: flags, forwardSecurityMode: forwardSecurityMode) return imageMessageEntity } public func imageMessageEntity( in conversationEntity: ConversationEntity, setLastUpdate: Bool = true ) -> ImageMessageEntity { let imageMessageEntity = ImageMessageEntity( context: managedObjectContext, id: BytesUtility.generateRandomBytes(length: ThreemaProtocol.messageIDLength)!, isOwn: true, conversation: conversationEntity ) conversationEntity.lastMessage = imageMessageEntity if setLastUpdate { conversationEntity.lastUpdate = .now } return imageMessageEntity } // MARK: Video message public func videoMessageEntity( messageID: Data, duration: Int, encryptionKey: Data?, videoBlobID: Data?, videoSize: Int?, date: Date, flags: NSNumber?, forwardSecurityMode: Int, in conversation: ConversationEntity ) -> VideoMessageEntity { let videoMessageEntity = VideoMessageEntity( context: managedObjectContext, id: messageID, isOwn: false, duration: duration as NSNumber, encryptionKey: encryptionKey, videoBlobID: videoBlobID, videoSize: videoSize as? NSNumber, conversation: conversation ) setProperties(of: videoMessageEntity, date: date, flags: flags, forwardSecurityMode: forwardSecurityMode) return videoMessageEntity } public func videoMessageEntity( in conversationEntity: ConversationEntity, setLastUpdate: Bool = true ) -> VideoMessageEntity { let videoMessageEntity = VideoMessageEntity( context: managedObjectContext, id: BytesUtility.generateRandomBytes(length: ThreemaProtocol.messageIDLength)!, isOwn: true, conversation: conversationEntity ) conversationEntity.lastMessage = videoMessageEntity if setLastUpdate { conversationEntity.lastUpdate = .now } return videoMessageEntity } // MARK: Helper private func setProperties( of baseMessageEntity: BaseMessageEntity, date: Date, flags: NSNumber?, forwardSecurityMode: Int ) { baseMessageEntity.remoteSentDate = date baseMessageEntity.flags = flags baseMessageEntity.forwardSecurityMode = forwardSecurityMode as NSNumber } // MARK: - Message relations public func messageHistoryEntryEntity(for message: BaseMessageEntity) -> MessageHistoryEntryEntity { let date: Date? = if message.isOwnMessage { if let lastEdited = message.lastEditedAt { lastEdited } else { message.date } } else { if let lastEdited = message.lastEditedAt { lastEdited } else if let remoteSentDate = message.remoteSentDate { remoteSentDate } else { message.date } } return MessageHistoryEntryEntity( context: managedObjectContext, editDate: date ?? .now, message: message ) } public func messageMarkersEntity() -> MessageMarkersEntity { MessageMarkersEntity(context: managedObjectContext) } public func messageReactionEntity(reaction: String, message: BaseMessageEntity) -> MessageReactionEntity { MessageReactionEntity(context: managedObjectContext, reaction: reaction, message: message) } // MARK: - Nonce public func nonceEntity(for hashedNonce: Data) -> NonceEntity { // TODO: We should probably do hashing here NonceEntity(context: managedObjectContext, nonce: hashedNonce) } // MARK: - Data entities @objc public func imageDataEntity(data: Data, size: CGSize, message: ImageMessageEntity? = nil) -> ImageDataEntity { ImageDataEntity( context: managedObjectContext, data: data, height: Int16(size.height), width: Int16(size.width), message: message ) } func videoDataEntity(data: Data, message: VideoMessageEntity? = nil) -> VideoDataEntity { VideoDataEntity(context: managedObjectContext, data: data, message: message) } @objc public func fileDataEntity(data: Data?, message: FileMessageEntity? = nil) -> FileDataEntity { FileDataEntity(context: managedObjectContext, data: data, message: message) } func audioDataEntity(data: Data, message: AudioMessageEntity? = nil) -> AudioDataEntity { AudioDataEntity(context: managedObjectContext, data: data, message: message) } // MARK: - Contact @objc public func contactEntity( identity: String, publicKey: Data, sortOrderFirstName: Bool ) -> ContactEntity { ContactEntity( context: managedObjectContext, identity: identity, publicKey: publicKey, sortOrderFirstName: sortOrderFirstName ) } // MARK: - Conversation @objc public func conversationEntity(setLastUpdate: Bool = true) -> ConversationEntity { let conversationEntity = ConversationEntity(context: managedObjectContext) if setLastUpdate { conversationEntity.lastUpdate = .now } return conversationEntity } // MARK: - DistributionList public func distributionListEntity( distributionListID: Int64, conversation: ConversationEntity ) -> DistributionListEntity { DistributionListEntity( context: managedObjectContext, distributionListID: distributionListID, conversation: conversation ) } // MARK: - Group public func groupEntity(groupID: Data, state: NSNumber) -> GroupEntity { GroupEntity(context: managedObjectContext, groupID: groupID, state: state) } // MARK: - Ballots @objc public func ballotEntity(id: Data) -> BallotEntity { BallotEntity(context: managedObjectContext, assessmentType: .single, id: id, state: .open, type: .intermediate) } @objc public func ballotChoiceEntity( ballotEntity: BallotEntity, id: NSNumber = arc4random() as NSNumber ) -> BallotChoiceEntity { let choiceEntity = BallotChoiceEntity(context: managedObjectContext, id: id, ballot: ballotEntity) choiceEntity.createDate = .now return choiceEntity } public func ballotResultEntity( participantID: String, ballotChoiceEntity: BallotChoiceEntity ) -> BallotResultEntity { let result = BallotResultEntity( context: managedObjectContext, participantID: participantID, ballotChoice: ballotChoiceEntity ) result.createDate = .now return result } // MARK: - LastGroupSyncRequestEntity public func lastGroupSyncRequestEntity( groupIdentity: GroupIdentity, lastSyncRequest: Date ) -> LastGroupSyncRequestEntity { LastGroupSyncRequestEntity( context: managedObjectContext, groupCreator: groupIdentity.creator.rawValue, groupID: groupIdentity.id, lastSyncRequest: lastSyncRequest ) } // MARK: - WebClientSession public func webClientSessionEntity( initiatorPermanentPublicKey: Data, permanent: Bool, saltyRTCHost: String, saltyRTCPort: Int64, selfHosted: Bool, serverPermanentPublicKey: Data ) -> WebClientSessionEntity { WebClientSessionEntity( context: managedObjectContext, initiatorPermanentPublicKey: initiatorPermanentPublicKey, permanent: permanent, saltyRTCHost: saltyRTCHost, saltyRTCPort: saltyRTCPort, selfHosted: selfHosted, serverPermanentPublicKey: serverPermanentPublicKey ) } // MARK: - Calls public func callEntity(contactEntity: ContactEntity) -> CallEntity { CallEntity(context: managedObjectContext, contactEntity: contactEntity) } public func groupCallEntity() -> GroupCallEntity { GroupCallEntity(context: managedObjectContext) } // MARK: - WorkAvailabilityStatus @discardableResult @objc public func workAvailabilityStatusEntity( value: Int, text: String?, contact: ContactEntity ) -> WorkAvailabilityStatusEntity { WorkAvailabilityStatusEntity(context: managedObjectContext, value: value, text: text, contact: contact) } }

                                                                                                                                                                                                                                                                                                                                                                                                     

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