87 lines
4.6 KiB
Swift
87 lines
4.6 KiB
Swift
import PromiseKit
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extension Storage {
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public func getOrGenerateRegistrationID(using transaction: Any) -> UInt32 {
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SSKEnvironment.shared.tsAccountManager.getOrGenerateRegistrationId(transaction as! YapDatabaseReadWriteTransaction)
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}
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public func getSenderCertificate(for publicKey: String) -> SMKSenderCertificate {
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let (promise, seal) = Promise<SMKSenderCertificate>.pending()
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SSKEnvironment.shared.udManager.ensureSenderCertificate { senderCertificate in
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seal.fulfill(senderCertificate)
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} failure: { error in
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// Should never fail
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}
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return try! promise.wait()
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}
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/// Returns the ID of the thread the message was stored under along with the ID of the `TSIncomingMessage` that was constructed.
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public func persist(_ message: VisibleMessage, groupPublicKey: String?, using transaction: Any) -> (String, String)? {
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let transaction = transaction as! YapDatabaseReadWriteTransaction
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var threadOrNil: TSThread?
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if let groupPublicKey = groupPublicKey {
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guard Storage.shared.isClosedGroup(groupPublicKey) else { return nil }
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let groupID = LKGroupUtilities.getEncodedClosedGroupIDAsData(groupPublicKey)
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threadOrNil = TSGroupThread.fetch(uniqueId: TSGroupThread.threadId(fromGroupId: groupID), transaction: transaction)
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} else {
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threadOrNil = TSContactThread.getOrCreateThread(withContactId: message.sender!, transaction: transaction)
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}
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guard let thread = threadOrNil else { return nil }
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let message = TSIncomingMessage.from(message, associatedWith: thread)
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message.save(with: transaction)
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DispatchQueue.main.async { message.touch() } // FIXME: Hack for a thread updating issue
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return (thread.uniqueId!, message.uniqueId!)
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}
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/// Returns the IDs of the saved attachments.
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public func persist(_ attachments: [VisibleMessage.Attachment], using transaction: Any) -> [String] {
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return attachments.map { attachment in
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let tsAttachment = TSAttachmentPointer.from(attachment)
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tsAttachment.save(with: transaction as! YapDatabaseReadWriteTransaction)
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return tsAttachment.uniqueId!
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}
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}
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/// Also touches the associated message.
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public func setAttachmentState(to state: TSAttachmentPointerState, for pointer: TSAttachmentPointer, associatedWith tsIncomingMessageID: String, using transaction: Any) {
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let transaction = transaction as! YapDatabaseReadWriteTransaction
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// Workaround for some YapDatabase funkiness where pointer at this point can actually be a TSAttachmentStream
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guard pointer.responds(to: #selector(setter: TSAttachmentPointer.state)) else { return }
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pointer.state = state
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pointer.save(with: transaction)
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guard let tsIncomingMessage = TSIncomingMessage.fetch(uniqueId: tsIncomingMessageID, transaction: transaction) else { return }
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tsIncomingMessage.touch(with: transaction)
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}
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/// Also touches the associated message.
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public func persist(_ stream: TSAttachmentStream, associatedWith tsIncomingMessageID: String, using transaction: Any) {
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let transaction = transaction as! YapDatabaseReadWriteTransaction
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stream.save(with: transaction)
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guard let tsIncomingMessage = TSIncomingMessage.fetch(uniqueId: tsIncomingMessageID, transaction: transaction) else { return }
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tsIncomingMessage.touch(with: transaction)
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}
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private static let receivedMessageTimestampsCollection = "ReceivedMessageTimestampsCollection"
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public func getReceivedMessageTimestamps(using transaction: Any) -> [UInt64] {
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var result: [UInt64] = []
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let transaction = transaction as! YapDatabaseReadWriteTransaction
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transaction.enumerateRows(inCollection: Storage.receivedMessageTimestampsCollection) { _, object, _, _ in
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guard let timestamp = object as? UInt64 else { return }
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result.append(timestamp)
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}
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return result
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}
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public func addReceivedMessageTimestamp(_ timestamp: UInt64, using transaction: Any) {
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var receivedMessageTimestamps = getReceivedMessageTimestamps(using: transaction)
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// TODO: Do we need to sort the timestamps here?
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if receivedMessageTimestamps.count > 1000 { receivedMessageTimestamps.remove(at: 0) } // Limit the size of the collection to 1000
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receivedMessageTimestamps.append(timestamp)
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let transaction = transaction as! YapDatabaseReadWriteTransaction
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transaction.setObject(receivedMessageTimestamps, forKey: "receivedMessageTimestamps", inCollection: Storage.receivedMessageTimestampsCollection)
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}
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}
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