fix the bug when sending the friend request for a contact sync message

SignalServiceKit/src/Messages/OWSMessageManager.m

@@ -1085,10 +1085,12 @@ NS_ASSUME_NONNULL_BEGIN
                 switch (friendRequestStatus) {
                     case LKThreadFriendRequestStatusNone: {
                         OWSMessageSender *messageSender = SSKEnvironment.shared.messageSender;
-                        OWSMessageSend *automatedFriendRequestMessage = [messageSender getMultiDeviceFriendRequestMessageForHexEncodedPublicKey:hexEncodedPublicKey];
+//                        OWSMessageSend *automatedFriendRequestMessage = [messageSender getMultiDeviceFriendRequestMessageForHexEncodedPublicKey:hexEncodedPublicKey];
-                        dispatch_async(OWSDispatch.sendingQueue, ^{
+//                        dispatch_async(OWSDispatch.sendingQueue, ^{
-                            [messageSender sendMessage:automatedFriendRequestMessage];
+//                            [messageSender sendMessage:automatedFriendRequestMessage];
-                        });
+//                        });
+                        LKFriendRequestMessage *automatedFriendRequestMessage = [messageSender getMultiDeviceFriendRequestMessageForHexEncodedPublicKey:hexEncodedPublicKey inThread:thread transaction:transaction];
+                        [self.messageSenderJobQueue addMessage:automatedFriendRequestMessage transaction:transaction];
                         break;
                     }
                     case LKThreadFriendRequestStatusRequestReceived: {
@@ -1106,11 +1108,11 @@ NS_ASSUME_NONNULL_BEGIN
         if (wasSentByMasterDevice && syncMessage.groups.data.length > 0) {
             OWSLogInfo(@"[Loki] Received group sync message.");
             NSData *data = syncMessage.groups.data;
-            //  TODO: decode the data and handle the group info
             GroupParser *parser = [[GroupParser alloc] initWithData:data];
             NSArray<TSGroupModel *> *groupModels = [parser parseGroupModels];
             for (TSGroupModel *groupModel in groupModels) {
                 TSGroupThread *thread = [TSGroupThread getOrCreateThreadWithGroupModel:groupModel transaction:transaction];
+                //TODO: Join the group and send update group information
                 [self establishSessionsWithMembersIfNeeded:groupModel.groupMemberIds forThread:thread transaction:transaction];
             }
         }

SignalServiceKit/src/Messages/OWSMessageSender.h

@@ -3,6 +3,8 @@
 //
 
 #import "DataSource.h"
+#import "TSContactThread.h"
+#import "LKFriendRequestMessage.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
@@ -98,6 +100,7 @@ NS_SWIFT_NAME(MessageSender)
                         failure:(void (^)(NSError *error))failureHandler;
 
 - (OWSMessageSend *)getSessionRestoreMessageForHexEncodedPublicKey:(NSString *)hexEncodedPublicKey;
+- (LKFriendRequestMessage *)getMultiDeviceFriendRequestMessageForHexEncodedPublicKey:(NSString *)hexEncodedPublicKey inThread:(TSContactThread *)thread transaction:(YapDatabaseReadWriteTransaction *)transaction;
 - (OWSMessageSend *)getMultiDeviceFriendRequestMessageForHexEncodedPublicKey:(NSString *)hexEncodedPublicKey;
 - (void)sendMessage:(OWSMessageSend *)messageSend;
 

SignalServiceKit/src/Messages/OWSMessageSender.m

@@ -945,6 +945,22 @@ NSString *const OWSMessageSenderRateLimitedException = @"RateLimitedException";
     return [[OWSMessageSend alloc] initWithMessage:message thread:thread recipient:recipient senderCertificate:senderCertificate udAccess:theirUDAccess localNumber:userHexEncodedPublicKey success:^{ } failure:^(NSError *error) { }];
 }
 
+- (LKFriendRequestMessage *)getMultiDeviceFriendRequestMessageForHexEncodedPublicKey:(NSString *)hexEncodedPublicKey inThread:(TSContactThread *)thread transaction:(YapDatabaseReadWriteTransaction *)transaction
+{
+    thread = [TSContactThread getOrCreateThreadWithContactId:hexEncodedPublicKey transaction:transaction];
+    // Force hide slave device thread
+    NSString *masterHexEncodedPublicKey = [LKDatabaseUtilities getMasterHexEncodedPublicKeyFor:hexEncodedPublicKey in:transaction];
+    thread.isForceHidden = masterHexEncodedPublicKey != nil && ![masterHexEncodedPublicKey isEqualToString:hexEncodedPublicKey];
+    if (thread.friendRequestStatus == LKThreadFriendRequestStatusNone || thread.friendRequestStatus == LKThreadFriendRequestStatusRequestExpired) {
+        [thread saveFriendRequestStatus:LKThreadFriendRequestStatusRequestSent withTransaction:transaction];
+    }
+    [thread saveWithTransaction:transaction];
+    LKFriendRequestMessage *message = [[LKFriendRequestMessage alloc] initOutgoingMessageWithTimestamp:NSDate.ows_millisecondTimeStamp inThread:thread messageBody:@"Please accept to enable messages to be synced across devices" attachmentIds:[NSMutableArray new]
+           expiresInSeconds:0 expireStartedAt:0 isVoiceMessage:NO groupMetaMessage:TSGroupMetaMessageUnspecified quotedMessage:nil contactShare:nil linkPreview:nil];
+    message.skipSave = YES;
+    return message;
+}
+
 - (OWSMessageSend *)getMultiDeviceFriendRequestMessageForHexEncodedPublicKey:(NSString *)hexEncodedPublicKey
 {
     __block TSContactThread *thread;