133 lines
6.2 KiB
Objective-C
133 lines
6.2 KiB
Objective-C
//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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#import "OWSRecordTranscriptJob.h"
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#import "OWSAttachmentsProcessor.h"
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#import "OWSDisappearingMessagesJob.h"
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#import "OWSIncomingSentMessageTranscript.h"
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#import "OWSPrimaryStorage+SessionStore.h"
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#import "OWSReadReceiptManager.h"
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#import "TSInfoMessage.h"
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#import "TSNetworkManager.h"
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#import "TSOutgoingMessage.h"
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#import "TextSecureKitEnv.h"
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NS_ASSUME_NONNULL_BEGIN
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@interface OWSRecordTranscriptJob ()
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@property (nonatomic, readonly) TSNetworkManager *networkManager;
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@property (nonatomic, readonly) OWSPrimaryStorage *primaryStorage;
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@property (nonatomic, readonly) OWSReadReceiptManager *readReceiptManager;
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@property (nonatomic, readonly) id<ContactsManagerProtocol> contactsManager;
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@property (nonatomic, readonly) OWSIncomingSentMessageTranscript *incomingSentMessageTranscript;
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@end
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@implementation OWSRecordTranscriptJob
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- (instancetype)initWithIncomingSentMessageTranscript:(OWSIncomingSentMessageTranscript *)incomingSentMessageTranscript
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{
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return [self initWithIncomingSentMessageTranscript:incomingSentMessageTranscript
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networkManager:TSNetworkManager.sharedManager
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primaryStorage:OWSPrimaryStorage.sharedManager
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readReceiptManager:OWSReadReceiptManager.sharedManager
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contactsManager:[TextSecureKitEnv sharedEnv].contactsManager];
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}
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- (instancetype)initWithIncomingSentMessageTranscript:(OWSIncomingSentMessageTranscript *)incomingSentMessageTranscript
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networkManager:(TSNetworkManager *)networkManager
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primaryStorage:(OWSPrimaryStorage *)primaryStorage
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readReceiptManager:(OWSReadReceiptManager *)readReceiptManager
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contactsManager:(id<ContactsManagerProtocol>)contactsManager
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{
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self = [super init];
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if (!self) {
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return self;
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}
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_incomingSentMessageTranscript = incomingSentMessageTranscript;
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_networkManager = networkManager;
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_primaryStorage = primaryStorage;
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_readReceiptManager = readReceiptManager;
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_contactsManager = contactsManager;
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return self;
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}
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- (void)runWithAttachmentHandler:(void (^)(TSAttachmentStream *attachmentStream))attachmentHandler
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transaction:(YapDatabaseReadWriteTransaction *)transaction
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{
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OWSAssert(transaction);
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OWSIncomingSentMessageTranscript *transcript = self.incomingSentMessageTranscript;
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DDLogDebug(@"%@ Recording transcript: %@", self.logTag, transcript);
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TSThread *thread = [transcript threadWithTransaction:transaction];
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if (transcript.isEndSessionMessage) {
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DDLogInfo(@"%@ EndSession was sent to recipient: %@.", self.logTag, transcript.recipientId);
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[self.primaryStorage deleteAllSessionsForContact:transcript.recipientId protocolContext:transaction];
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[[[TSInfoMessage alloc] initWithTimestamp:transcript.timestamp
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inThread:thread
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messageType:TSInfoMessageTypeSessionDidEnd] saveWithTransaction:transaction];
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// Don't continue processing lest we print a bubble for the session reset.
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return;
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}
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OWSAttachmentsProcessor *attachmentsProcessor =
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[[OWSAttachmentsProcessor alloc] initWithAttachmentProtos:transcript.attachmentPointerProtos
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timestamp:transcript.timestamp
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relay:transcript.relay
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thread:thread
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networkManager:self.networkManager
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primaryStorage:self.primaryStorage
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transaction:transaction];
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// TODO group updates. Currently desktop doesn't support group updates, so not a problem yet.
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TSOutgoingMessage *outgoingMessage =
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[[TSOutgoingMessage alloc] initWithTimestamp:transcript.timestamp
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inThread:thread
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messageBody:transcript.body
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attachmentIds:[attachmentsProcessor.attachmentIds mutableCopy]
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expiresInSeconds:transcript.expirationDuration
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expireStartedAt:transcript.expirationStartedAt];
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if (transcript.isExpirationTimerUpdate) {
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[OWSDisappearingMessagesJob becomeConsistentWithConfigurationForMessage:outgoingMessage
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contactsManager:self.contactsManager];
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// early return to avoid saving an empty incoming message.
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return;
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}
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if (outgoingMessage.body.length < 1 && outgoingMessage.attachmentIds.count < 1) {
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OWSFail(@"Ignoring message transcript for empty message.");
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return;
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}
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[outgoingMessage saveWithTransaction:transaction];
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[outgoingMessage updateWithWasSentFromLinkedDeviceWithTransaction:transaction];
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[OWSDisappearingMessagesJob becomeConsistentWithConfigurationForMessage:outgoingMessage
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contactsManager:self.contactsManager];
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[OWSDisappearingMessagesJob setExpirationForMessage:outgoingMessage
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expirationStartedAt:transcript.expirationStartedAt];
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[self.readReceiptManager applyEarlyReadReceiptsForOutgoingMessageFromLinkedDevice:outgoingMessage
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transaction:transaction];
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[attachmentsProcessor
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fetchAttachmentsForMessage:outgoingMessage
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transaction:transaction
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success:attachmentHandler
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failure:^(NSError *_Nonnull error) {
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DDLogError(@"%@ failed to fetch transcripts attachments for message: %@",
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self.logTag,
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outgoingMessage);
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}];
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}
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@end
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NS_ASSUME_NONNULL_END
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