Fix getter for contact threads, remove sneaky read transaction for DM config.

SignalServiceKit/src/Contacts/TSThread.m

@@ -67,7 +67,7 @@ NS_ASSUME_NONNULL_BEGIN
         return self;
     }
     
-    if (!_conversationColorName) {
+    if (_conversationColorName.length == 0) {
         NSString *_Nullable contactId = self.contactIdentifier;
         if (contactId.length > 0) {
             // To be consistent with colors synced to desktop

SignalServiceKit/src/Contacts/Threads/TSContactThread.h

@@ -20,7 +20,7 @@ NS_ASSUME_NONNULL_BEGIN
                                          relay:(nullable NSString *)relay;
 
 // Unlike getOrCreateThreadWithContactId, this will _NOT_ create a thread if one does not already exist.
-+ (nullable instancetype)getThreadWithContactId:(NSString *)contactId;
++ (nullable instancetype)getThreadWithContactId:(NSString *)contactId transaction:(YapDatabaseReadTransaction *)transaction;
 
 - (NSString *)contactIdentifier;
 

SignalServiceKit/src/Contacts/Threads/TSContactThread.m

@@ -83,17 +83,9 @@ NS_ASSUME_NONNULL_BEGIN
     return thread;
 }
 
-+ (nullable instancetype)getThreadWithContactId:(NSString *)contactId
++ (nullable instancetype)getThreadWithContactId:(NSString *)contactId transaction:(YapDatabaseReadTransaction *)transaction;
 {
-    OWSAssert(contactId.length > 0);
+    return [TSContactThread fetchObjectWithUniqueID:[self threadIdFromContactId:contactId] transaction:transaction];
-
-    __block TSContactThread *_Nullable thread;
-    [[self dbReadWriteConnection] readWithBlock:^(YapDatabaseReadTransaction *transaction) {
-        thread =
-            [TSContactThread fetchObjectWithUniqueID:[self threadIdFromContactId:contactId] transaction:transaction];
-    }];
-
-    return thread;
 }
 
 - (NSString *)contactIdentifier {

SignalServiceKit/src/Devices/OWSContactsOutputStream.h

@@ -6,6 +6,7 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
+@class OWSDisappearingMessagesConfiguration;
 @class OWSRecipientIdentity;
 @class SignalAccount;
 
@@ -17,7 +18,9 @@ NS_ASSUME_NONNULL_BEGIN
          recipientIdentity:(nullable OWSRecipientIdentity *)recipientIdentity
             profileKeyData:(nullable NSData *)profileKeyData
            contactsManager:(id<ContactsManagerProtocol>)contactsManager
-     conversationColorName:(NSString *)conversationColorName;
+     conversationColorName:(NSString *)conversationColorName
+disappearingMessagesConfiguration:(nullable OWSDisappearingMessagesConfiguration *)disappearingMessagesConfiguration;
+
 
 @end
 

SignalServiceKit/src/Devices/OWSContactsOutputStream.m

@@ -25,6 +25,7 @@ NS_ASSUME_NONNULL_BEGIN
             profileKeyData:(nullable NSData *)profileKeyData
            contactsManager:(id<ContactsManagerProtocol>)contactsManager
      conversationColorName:(NSString *)conversationColorName
+disappearingMessagesConfiguration:(nullable OWSDisappearingMessagesConfiguration *)disappearingMessagesConfiguration
 {
     OWSAssert(signalAccount);
     OWSAssert(signalAccount.contact);
@@ -67,15 +68,9 @@ NS_ASSUME_NONNULL_BEGIN
     // legacy client "not specifying".
     [contactBuilder setExpireTimer:0];
 
-    TSContactThread *_Nullable contactThread = [TSContactThread getThreadWithContactId:signalAccount.recipientId];
-    if (contactThread) {
-        OWSDisappearingMessagesConfiguration *_Nullable disappearingMessagesConfiguration =
-            [OWSDisappearingMessagesConfiguration fetchObjectWithUniqueID:contactThread.uniqueId];
-
     if (disappearingMessagesConfiguration && disappearingMessagesConfiguration.isEnabled) {
         [contactBuilder setExpireTimer:disappearingMessagesConfiguration.durationSeconds];
     }
-    }
 
     if ([OWSBlockingManager.sharedManager isRecipientIdBlocked:signalAccount.recipientId]) {
         [contactBuilder setBlocked:YES];

SignalServiceKit/src/Messages/DeviceSyncing/OWSSyncContactsMessage.m

@@ -88,21 +88,23 @@ NS_ASSUME_NONNULL_BEGIN
         NSData *_Nullable profileKeyData = [self.profileManager profileKeyDataForRecipientId:signalAccount.recipientId];
 
 
-        NSString *conversationColorName = (NSString *)^() {
+        OWSDisappearingMessagesConfiguration *_Nullable disappearingMessagesConfiguration;
-            TSContactThread *_Nullable contactThread =
+        NSString *conversationColorName;
-                [TSContactThread fetchObjectWithUniqueID:signalAccount.recipientId transaction:transaction];
+        
+        TSContactThread *_Nullable contactThread = [TSContactThread getThreadWithContactId:signalAccount.recipientId transaction:transaction];
         if (contactThread) {
-                return contactThread.conversationColorName;
+            conversationColorName = contactThread.conversationColorName;
+            disappearingMessagesConfiguration = [contactThread disappearingMessagesConfigurationWithTransaction:transaction];
         } else {
-                return [TSThread stableConversationColorNameForString:signalAccount.recipientId];
+            conversationColorName = [TSThread stableConversationColorNameForString:signalAccount.recipientId];
         }
-        }();
 
         [contactsOutputStream writeSignalAccount:signalAccount
                                recipientIdentity:recipientIdentity
                                   profileKeyData:profileKeyData
                                  contactsManager:contactsManager
-                           conversationColorName:conversationColorName];
+                           conversationColorName:conversationColorName
+               disappearingMessagesConfiguration:disappearingMessagesConfiguration];
     }
 
     [contactsOutputStream flush];