minor refactor and fix expiration update message for control messages

Session/Conversations/Settings/ThreadDisappearingMessagesSettingsViewModel.swift

@@ -477,42 +477,19 @@ class ThreadDisappearingMessagesSettingsViewModel: SessionTableViewModel, Naviga
             _ = try updatedConfig.saved(db)
             
             let userPublicKey: String = getUserHexEncodedPublicKey(db, using: dependencies)
-
-            if Features.useNewDisappearingMessagesConfig {
-                switch threadVariant {
-                    case .contact:
-                        _ = try Interaction
-                            .filter(Interaction.Columns.threadId == threadId)
-                            .filter(Interaction.Columns.variant == Interaction.Variant.infoDisappearingMessagesUpdate)
-                            .filter(Interaction.Columns.authorId == userPublicKey)
-                            .deleteAll(db)
-                    case .legacyGroup:
-                        _ = try Interaction
-                            .filter(Interaction.Columns.threadId == threadId)
-                            .filter(Interaction.Columns.variant == Interaction.Variant.infoDisappearingMessagesUpdate)
-                            .deleteAll(db)
-                    default:
-                        break
-                }
-            }
-            
             let currentTimestampMs: Int64 = SnodeAPI.currentOffsetTimestampMs()
             
-            let interaction: Interaction = try Interaction(
+            let interactionId = try DisappearingMessagesConfiguration.insertControlMessage(
+                db,
                 threadId: threadId,
+                threadVariant: threadVariant,
                 authorId: userPublicKey,
-                variant: .infoDisappearingMessagesUpdate,
-                body: updatedConfig.messageInfoString(
-                    threadVariant: threadVariant,
-                    senderName: nil,
-                    isPreviousOff: !self.config.isEnabled
-                ),
                 timestampMs: currentTimestampMs,
-                expiresInSeconds: updatedConfig.durationSeconds,
+                serverHash: nil,
-                expiresStartedAtMs: (updatedConfig.type == .disappearAfterSend ? Double(currentTimestampMs) : nil)
+                updatedConfiguration: updatedConfig,
+                isPreviousOff: !self.config.isEnabled
             )
-            .inserted(db)
+
-            
             let duration: UInt32? = {
                 guard !Features.useNewDisappearingMessagesConfig else { return nil }
                 return UInt32(floor(updatedConfig.isEnabled ? updatedConfig.durationSeconds : 0))
@@ -524,7 +501,7 @@ class ThreadDisappearingMessagesSettingsViewModel: SessionTableViewModel, Naviga
                     syncTarget: nil,
                     duration: duration
                 ),
-                interactionId: interaction.id,
+                interactionId: interactionId,
                 threadId: threadId,
                 threadVariant: threadVariant,
                 using: dependencies

SessionMessagingKit/Database/Models/DisappearingMessageConfiguration.swift

@@ -245,6 +245,56 @@ public extension DisappearingMessagesConfiguration {
     }
 }
 
+// MARK: - Control Message
+
+public extension DisappearingMessagesConfiguration {
+    static func insertControlMessage(
+        _ db: Database,
+        threadId: String,
+        threadVariant: SessionThread.Variant,
+        authorId: String,
+        timestampMs: Int64,
+        serverHash: String?,
+        updatedConfiguration: DisappearingMessagesConfiguration,
+        isPreviousOff: Bool
+    ) throws -> Int64? {
+        if Features.useNewDisappearingMessagesConfig {
+            switch threadVariant {
+                case .contact:
+                    _ = try Interaction
+                        .filter(Interaction.Columns.threadId == threadId)
+                        .filter(Interaction.Columns.variant == Interaction.Variant.infoDisappearingMessagesUpdate)
+                        .filter(Interaction.Columns.authorId == authorId)
+                        .deleteAll(db)
+                case .legacyGroup:
+                    _ = try Interaction
+                        .filter(Interaction.Columns.threadId == threadId)
+                        .filter(Interaction.Columns.variant == Interaction.Variant.infoDisappearingMessagesUpdate)
+                        .deleteAll(db)
+                default:
+                    break
+            }
+        }
+        
+        let interaction = try Interaction(
+            serverHash: serverHash,
+            threadId: threadId,
+            authorId: authorId,
+            variant: .infoDisappearingMessagesUpdate,
+            body: updatedConfiguration.messageInfoString(
+                threadVariant: threadVariant,
+                senderName: (authorId != getUserHexEncodedPublicKey(db) ? Profile.displayName(db, id: authorId) : nil),
+                isPreviousOff: isPreviousOff
+            ),
+            timestampMs: timestampMs,
+            expiresInSeconds: updatedConfiguration.durationSeconds,
+            expiresStartedAtMs: (updatedConfiguration.type == .disappearAfterSend ? Double(timestampMs) : nil)
+        ).inserted(db)
+        
+        return interaction.id
+    }
+}
+
 // MARK: - UI Constraints
 
 extension DisappearingMessagesConfiguration {

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

@@ -198,68 +198,18 @@ extension MessageReceiver {
                 }
                 fallthrough
             case .contact:
-                try insertExpirationUpdateControlMessage(
+                _ = try DisappearingMessagesConfiguration.insertControlMessage(
                     db,
                     threadId: threadId,
                     threadVariant: threadVariant,
                     authorId: sender,
-                    timestampMs: timestampMs,
+                    timestampMs: Int64(timestampMs),
                     serverHash: message.serverHash,
-                    localConfig: localConfig,
+                    updatedConfiguration: remoteConfig,
-                    remoteConfig: remoteConfig
+                    isPreviousOff: !localConfig.isEnabled
                 )
             default:
                  return
         }
     }
-    
-    private static func insertExpirationUpdateControlMessage(
-        _ db: Database,
-        threadId: String,
-        threadVariant: SessionThread.Variant,
-        authorId: String,
-        timestampMs: UInt64,
-        serverHash: String?,
-        localConfig: DisappearingMessagesConfiguration,
-        remoteConfig: DisappearingMessagesConfiguration
-    ) throws {
-        guard threadVariant != .contact || authorId != getUserHexEncodedPublicKey(db) else { return }
-        
-        switch threadVariant {
-            case .contact:
-                _ = try Interaction
-                    .filter(Interaction.Columns.threadId == threadId)
-                    .filter(Interaction.Columns.variant == Interaction.Variant.infoDisappearingMessagesUpdate)
-                    .filter(Interaction.Columns.authorId == authorId)
-                    .deleteAll(db)
-            case .legacyGroup:
-                _ = try Interaction
-                    .filter(Interaction.Columns.threadId == threadId)
-                    .filter(Interaction.Columns.variant == Interaction.Variant.infoDisappearingMessagesUpdate)
-                    .deleteAll(db)
-            default:
-                break
-        }
-        
-        _ = try Interaction
-            .filter(Interaction.Columns.threadId == threadId)
-            .filter(Interaction.Columns.variant == Interaction.Variant.infoDisappearingMessagesUpdate)
-            .filter(Interaction.Columns.authorId == authorId)
-            .deleteAll(db)
-        
-        _ = try Interaction(
-            serverHash: serverHash,
-            threadId: threadId,
-            authorId: authorId,
-            variant: .infoDisappearingMessagesUpdate,
-            body: remoteConfig.messageInfoString(
-                threadVariant: threadVariant,
-                senderName: (authorId != getUserHexEncodedPublicKey(db) ? Profile.displayName(db, id: authorId) : nil),
-                isPreviousOff: !localConfig.isEnabled
-            ),
-            timestampMs: Int64(timestampMs),
-            expiresInSeconds: remoteConfig.durationSeconds,
-            expiresStartedAtMs: (remoteConfig.type == .disappearAfterSend ? Double(timestampMs) : nil)
-        ).inserted(db)
-    }
 }

SessionMessagingKit/SessionUtil/Config Handling/SessionUtil+Contacts.swift

@@ -180,11 +180,12 @@ internal extension SessionUtil {
                     .defaulting(to: DisappearingMessagesConfiguration.defaultWith(sessionId))
                 
                 if data.config != localConfig {
-                    _ = try localConfig.with(
+                    _ = try data.config.save(db)
-                        isEnabled: data.config.isEnabled,
+                    _ = try Interaction
-                        durationSeconds: data.config.durationSeconds,
+                        .filter(Interaction.Columns.threadId == sessionId)
-                        type: data.config.type
+                        .filter(Interaction.Columns.variant == Interaction.Variant.infoDisappearingMessagesUpdate)
-                    ).save(db)
+                        .filter(Interaction.Columns.authorId == getUserHexEncodedPublicKey(db))
+                        .deleteAll(db)
                 }
             }
         

SessionMessagingKit/SessionUtil/Config Handling/SessionUtil+UserGroups.swift

@@ -277,12 +277,8 @@ internal extension SessionUtil {
                     .fetchOne(db, id: group.id)
                     .defaulting(to: DisappearingMessagesConfiguration.defaultWith(group.id))
                 
-                if let remoteConfig = group.disappearingConfig {
+                if let remoteConfig = group.disappearingConfig, localConfig != remoteConfig {
-                    _ = try localConfig.with(
+                    _ = try remoteConfig.save(db)
-                        isEnabled: remoteConfig.isEnabled,
-                        durationSeconds: remoteConfig.durationSeconds,
-                        type: remoteConfig.type
-                    ).save(db)
                     
                     _ = try Interaction
                         .filter(Interaction.Columns.threadId == group.id)