82 lines
2.6 KiB
Objective-C
82 lines
2.6 KiB
Objective-C
//
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// Copyright 2017 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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#import "OWSReadReceiptsForLinkedDevicesMessage.h"
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#import "OWSLinkedDeviceReadReceipt.h"
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#import <SignalServiceKit/SignalServiceKit-Swift.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface OWSReadReceiptsForLinkedDevicesMessage ()
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@property (nonatomic, readonly) NSArray<OWSLinkedDeviceReadReceipt *> *readReceipts;
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@end
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@implementation OWSReadReceiptsForLinkedDevicesMessage
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- (instancetype)initWithLocalThread:(TSContactThread *)localThread
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readReceipts:(NSArray<OWSLinkedDeviceReadReceipt *> *)readReceipts
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transaction:(DBReadTransaction *)transaction
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{
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self = [super initWithLocalThread:localThread transaction:transaction];
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if (!self) {
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return self;
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}
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_readReceipts = [readReceipts copy];
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return self;
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}
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- (nullable instancetype)initWithCoder:(NSCoder *)coder
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{
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return [super initWithCoder:coder];
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}
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- (nullable SSKProtoSyncMessageBuilder *)syncMessageBuilderWithTransaction:(DBReadTransaction *)transaction
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{
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SSKProtoSyncMessageBuilder *syncMessageBuilder = [SSKProtoSyncMessage builder];
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for (OWSLinkedDeviceReadReceipt *readReceipt in self.readReceipts) {
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SSKProtoSyncMessageReadBuilder *readProtoBuilder =
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[SSKProtoSyncMessageRead builderWithTimestamp:readReceipt.messageIdTimestamp];
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ServiceIdObjC *aciObj = readReceipt.senderAddress.serviceIdObjC;
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if ([aciObj isKindOfClass:[AciObjC class]]) {
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[readProtoBuilder setSenderAci:aciObj.serviceIdString];
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if (BuildFlagsObjC.serviceIdBinaryVariableOverhead) {
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[readProtoBuilder setSenderAciBinary:aciObj.serviceIdBinary];
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}
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} else {
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OWSFailDebug(@"can't send read receipt for message without an ACI");
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}
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NSError *error;
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SSKProtoSyncMessageRead *_Nullable readProto = [readProtoBuilder buildAndReturnError:&error];
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if (error || !readProto) {
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OWSFailDebug(@"could not build protobuf: %@", error);
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return nil;
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}
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[syncMessageBuilder addRead:readProto];
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}
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return syncMessageBuilder;
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}
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- (NSSet<NSString *> *)relatedUniqueIds
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{
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NSMutableArray<NSString *> *messageUniqueIds = [[NSMutableArray alloc] init];
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for (OWSLinkedDeviceReadReceipt *readReceipt in self.readReceipts) {
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if (readReceipt.messageUniqueId) {
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[messageUniqueIds addObject:readReceipt.messageUniqueId];
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}
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}
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return [[super relatedUniqueIds] setByAddingObjectsFromArray:messageUniqueIds];
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}
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@end
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NS_ASSUME_NONNULL_END
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