Load permissions just after loading list of chats

app/src/main/java/chat/rocket/android/chatroom/presentation/ChatRoomPresenter.kt

@@ -70,10 +70,16 @@ class ChatRoomPresenter @Inject constructor(
     private val stateChannel = Channel<State>()
     private var lastState = manager.state
 
+    fun setupChatRoom() {
+        launchUI(strategy) {
+            val canPost = permissions.canPostToReadOnlyChannels()
+            view.onRoomChanged(canPost)
+        }
+    }
+
     fun loadMessages(chatRoomId: String, chatRoomType: String, offset: Long = 0) {
         this.chatRoomId = chatRoomId
         this.chatRoomType = chatRoomType
-        println(permissions.canPostToReadOnlyChannels())
         launchUI(strategy) {
             view.showLoading()
             try {

app/src/main/java/chat/rocket/android/chatroom/presentation/ChatRoomView.kt

@@ -120,4 +120,6 @@ interface ChatRoomView : LoadingView, MessageView {
      * @param commands The list of available commands.
      */
     fun populateCommandSuggestions(commands: List<CommandSuggestionViewModel>)
+
+    fun onRoomChanged(canPost: Boolean)
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/chatroom/ui/ChatRoomFragment.kt

@@ -124,11 +124,11 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         super.onViewCreated(view, savedInstanceState)
         setupToolbar(chatRoomName)
 
+        presenter.setupChatRoom()
         presenter.loadMessages(chatRoomId, chatRoomType)
         presenter.loadChatRooms()
         setupRecyclerView()
         setupFab()
-        setupMessageComposer()
         setupSuggestionsView()
         setupActionSnackbar()
         activity?.apply {
@@ -227,6 +227,10 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         }
     }
 
+    override fun onRoomChanged(canPost: Boolean) {
+        setupMessageComposer()
+    }
+
     private fun toggleNoChatView(size: Int) {
         if (size == 0){
             image_chat_icon.setVisible(true)

app/src/main/java/chat/rocket/android/chatrooms/presentation/ChatRoomsPresenter.kt

@@ -66,12 +66,13 @@ class ChatRoomsPresenter @Inject constructor(
             view.showLoading()
             subscribeStatusChange()
             try {
-                permissionsInteractor.saveAll(client.permissions())
                 // If we still don't have 'Store_Last_Message' setting, refresh the settings
                 if (!settings.hasShowLastMessage()) {
                     refreshSettingsInteractor.refresh(currentServer)
                 }
                 view.updateChatRooms(getUserChatRooms())
+                val permissions = retryIO { client.permissions() }
+                permissionsInteractor.saveAll(permissions)
             } catch (ex: RocketChatException) {
                 ex.message?.let {
                     view.showMessage(it)
@@ -96,6 +97,7 @@ class ChatRoomsPresenter @Inject constructor(
             chatRoom.name
         }
 
+        println("Owner -> ${chatRoom.user}")
         navigator.toChatRoom(chatRoom.id, roomName,
             chatRoom.type.toString(), chatRoom.readonly ?: false,
             chatRoom.lastSeen ?: -1,

app/src/main/java/chat/rocket/android/server/domain/PermissionsInteractor.kt

 package chat.rocket.android.server.domain
 
 import chat.rocket.android.infrastructure.LocalRepository
+import chat.rocket.common.model.User
 import chat.rocket.core.model.Permission
 import javax.inject.Inject
 
@@ -57,12 +58,21 @@ class PermissionsInteractor @Inject constructor(
 
     fun canPostToReadOnlyChannels(): Boolean {
         val url = getCurrentServerUrl()!!
-        val currentUserRoles = localRepository.getCurrentUser(url)?.roles
+        val currentUserRoles = currentUser()?.roles
         return permissionsRepository.get(url, POST_READONLY)?.let { permission ->
             currentUserRoles?.isNotEmpty() == true && permission.roles.any {
                 currentUserRoles.contains(it)
             }
-        } == true
+        } == true || isAdmin()
+    }
+
+    private fun currentUser(): User? {
+        val url = getCurrentServerUrl()!!
+        return localRepository.getCurrentUser(url)
+    }
+
+    private fun isAdmin(): Boolean {
+        return currentUser()?.roles?.find { it.equals("admin", ignoreCase = true) } != null
     }
 
     private fun getCurrentServerUrl(): String? {