feat: persist open group reactions into local database

SessionMessagingKit/Database/Models/Reaction.swift

@@ -90,4 +90,17 @@ public extension Reaction {
             count: (count ?? self.count)
         )
     }
+    
+    func with(
+        interactionId: Int64?
+    ) -> Reaction {
+        return Reaction(
+            interactionId: (interactionId ?? self.interactionId),
+            serverHash: self.serverHash,
+            timestampMs: self.timestampMs,
+            authorId: self.authorId,
+            emoji: self.emoji,
+            count: self.count
+        )
+    }
 }

SessionMessagingKit/Open Groups/OpenGroupManager.swift

@@ -537,6 +537,7 @@ public final class OpenGroupManager: NSObject {
                         message: messageInfo.message,
                         associatedWithProto: try SNProtoContent.parseData(messageInfo.serializedProtoData),
                         openGroupId: openGroup.id,
+                        openGroupReactions: messageInfo.reactions,
                         isBackgroundPoll: isBackgroundPoll,
                         dependencies: dependencies
                     )

SessionMessagingKit/Sending & Receiving/Message Handling/MessageReceiver+VisibleMessages.swift

@@ -12,6 +12,7 @@ extension MessageReceiver {
         message: VisibleMessage,
         associatedWithProto proto: SNProtoContent,
         openGroupId: String?,
+        openGroupReactions: [Reaction] = [],
         isBackgroundPoll: Bool,
         dependencies: Dependencies = Dependencies()
     ) throws -> Int64 {
@@ -140,6 +141,10 @@ extension MessageReceiver {
                     return recipientParts[2]
                 }()
             ).inserted(db)
+            
+            for reaction in openGroupReactions {
+                try reaction.with(interactionId: interaction.id).insert(db)
+            }
         }
         catch {
             switch error {

SessionMessagingKit/Sending & Receiving/MessageReceiver.swift

@@ -180,6 +180,7 @@ public enum MessageReceiver {
         message: Message,
         associatedWithProto proto: SNProtoContent,
         openGroupId: String?,
+        openGroupReactions: [Reaction] = [],
         isBackgroundPoll: Bool,
         dependencies: SMKDependencies = SMKDependencies()
     ) throws {
@@ -217,6 +218,7 @@ public enum MessageReceiver {
                     message: message,
                     associatedWithProto: proto,
                     openGroupId: openGroupId,
+                    openGroupReactions: openGroupReactions,
                     isBackgroundPoll: isBackgroundPoll
                 )