App now prevents redacting own messages if there is no permission (#2368)

ElementX/Sources/Mocks/Generated/GeneratedMocks.swift

@@ -2180,6 +2180,27 @@ class RoomProxyMock: RoomProxyProtocol {
             return canUserRedactOtherUserIDReturnValue
         }
     }
+    //MARK: - canUserRedactOwn
+
+    var canUserRedactOwnUserIDCallsCount = 0
+    var canUserRedactOwnUserIDCalled: Bool {
+        return canUserRedactOwnUserIDCallsCount > 0
+    }
+    var canUserRedactOwnUserIDReceivedUserID: String?
+    var canUserRedactOwnUserIDReceivedInvocations: [String] = []
+    var canUserRedactOwnUserIDReturnValue: Result<Bool, RoomProxyError>!
+    var canUserRedactOwnUserIDClosure: ((String) async -> Result<Bool, RoomProxyError>)?
+
+    func canUserRedactOwn(userID: String) async -> Result<Bool, RoomProxyError> {
+        canUserRedactOwnUserIDCallsCount += 1
+        canUserRedactOwnUserIDReceivedUserID = userID
+        canUserRedactOwnUserIDReceivedInvocations.append(userID)
+        if let canUserRedactOwnUserIDClosure = canUserRedactOwnUserIDClosure {
+            return await canUserRedactOwnUserIDClosure(userID)
+        } else {
+            return canUserRedactOwnUserIDReturnValue
+        }
+    }
     //MARK: - canUserTriggerRoomNotification
 
     var canUserTriggerRoomNotificationUserIDCallsCount = 0

ElementX/Sources/Screens/RoomScreen/RoomScreenInteractionHandler.swift

@@ -52,6 +52,7 @@ class RoomScreenInteractionHandler {
     
     private var voiceMessageRecorderObserver: AnyCancellable?
     private var canCurrentUserRedactOthers = false
+    private var canCurrentUserRedactSelf = false
     private var resumeVoiceMessagePlaybackAfterScrubbing = false
     
     init(roomProxy: RoomProxyProtocol,
@@ -86,6 +87,12 @@ class RoomScreenInteractionHandler {
             } else {
                 canCurrentUserRedactOthers = false
             }
+            
+            if case let .success(value) = await roomProxy.canUserRedactOwn(userID: roomProxy.ownUserID) {
+                canCurrentUserRedactSelf = value
+            } else {
+                canCurrentUserRedactSelf = false
+            }
          
             guard let timelineItem = timelineController.timelineItems.firstUsingStableID(itemID),
                   let eventTimelineItem = timelineItem as? EventBasedTimelineItemProtocol else {
@@ -604,7 +611,7 @@ class RoomScreenInteractionHandler {
     // MARK: - Private
     
     private func canRedactItem(_ item: EventBasedTimelineItemProtocol) -> Bool {
-        item.isOutgoing || (canCurrentUserRedactOthers && !roomProxy.isDirect)
+        item.isOutgoing ? canCurrentUserRedactSelf : canCurrentUserRedactOthers && !roomProxy.isDirect
     }
     
     private func buildReplyInfo(for item: EventBasedTimelineItemProtocol) -> ReplyInfo {

ElementX/Sources/Services/Room/RoomProxy.swift

@@ -332,7 +332,16 @@ class RoomProxy: RoomProxyProtocol {
         do {
             return try await .success(room.canUserRedactOther(userId: userID))
         } catch {
-            MXLog.error("Failed checking if the user can redact with error: \(error)")
+            MXLog.error("Failed checking if the user can redact others with error: \(error)")
+            return .failure(.failedCheckingPermission)
+        }
+    }
+    
+    func canUserRedactOwn(userID: String) async -> Result<Bool, RoomProxyError> {
+        do {
+            return try await .success(room.canUserRedactOwn(userId: userID))
+        } catch {
+            MXLog.error("Failed checking if the user can redact self with error: \(error)")
             return .failure(.failedCheckingPermission)
         }
     }

ElementX/Sources/Services/Room/RoomProxyProtocol.swift

@@ -99,6 +99,8 @@ protocol RoomProxyProtocol {
 
     func canUserRedactOther(userID: String) async -> Result<Bool, RoomProxyError>
     
+    func canUserRedactOwn(userID: String) async -> Result<Bool, RoomProxyError>
+    
     func canUserTriggerRoomNotification(userID: String) async -> Result<Bool, RoomProxyError>
     
     func canUserJoinCall(userID: String) async -> Result<Bool, RoomProxyError>

changelog.d/pr-2368.bugfix

@@ -0,0 +1 @@
+You can't redact a message of your own if the room does not allow it.