fix bug where board viewmodels where re-created

src/ViewModel/Chat/chatViewModel.ts

@@ -173,7 +173,8 @@ export default class ChatViewModel extends ContextHost<ChatPageTypes> {
         );
 
         // handlers
-        chatModel.chatMessageHandlerManager.setHandler(this.chatModel.id,
+        chatModel.chatMessageHandlerManager.setHandler(
+            this.chatModel.id,
             (chatMessage: ChatMessage) => {
                 this.messagePageViewModel.showChatMessage(chatMessage);
                 this.updateReadStatus();
@@ -181,7 +182,8 @@ export default class ChatViewModel extends ContextHost<ChatPageTypes> {
                 this.notificationViewModel.showNotification(chatMessage);
             },
         );
-        chatModel.reactionHandlerManager.setHandler(this.chatModel.id,
+        chatModel.reactionHandlerManager.setHandler(
+            this.chatModel.id,
             (reaction: ChatMessageReaction) => {
                 this.messagePageViewModel.handleReaction(reaction);
             },

src/ViewModel/Global/coreViewModel.ts

@@ -8,7 +8,7 @@ import FileTransferModel from "../../Model/Global/fileTransferModel";
 import { v4 } from "uuid";
 
 export default class CoreViewModel {
-    readonly BUILD = "Build 26.04.14.A";
+    readonly BUILD = "Build 26.04.14.B";
 
     translations: Translations;
 

src/ViewModel/Global/fileTransferViewModel.ts

@@ -173,11 +173,13 @@ export default class FileTransferViewModel extends Context {
     constructor(public readonly coreViewModel: CoreViewModel) {
         super("file-transfer");
 
-        this.coreViewModel.fileTransferModel.fileHandlerManager.setHandler("file-transfer-view-model",
+        this.coreViewModel.fileTransferModel.fileHandlerManager.setHandler(
+            "file-transfer-view-model",
             this.handleReceivedFile,
         );
 
-        this.coreViewModel.fileTransferModel.readyToSendHandlerManager.setHandler("file-transfer-view-model",
+        this.coreViewModel.fileTransferModel.readyToSendHandlerManager.setHandler(
+            "file-transfer-view-model",
             () => this.initiateTransfer(),
         );
 

src/ViewModel/Pages/boardViewModel.ts

@@ -62,6 +62,7 @@ export default class BoardViewModel extends TaskContainingPageViewModel {
                 this.name.value,
                 this.color.value,
             );
+
         this.taskPageViewModel.updateBoard(newBoardInfoFileContent);
 
         this.taskPageViewModel.selectBoard(this);
@@ -254,6 +255,7 @@ export default class BoardViewModel extends TaskContainingPageViewModel {
         public readonly boardInfo: BoardInfoFileContent,
     ) {
         super(coreViewModel, chatViewModel, boardsAndTasksModel, "board");
+        console.log("NEW BOARD VM")
 
         // load
         this.loadListRelevantData();
@@ -275,10 +277,16 @@ export default class BoardViewModel extends TaskContainingPageViewModel {
 
         this.selectedPage.subscribeSilent(() => {
             this.storeLastUsedView();
+            console.log(
+                "SELECTED PAGE",
+                this.selectedPage.value,
+                this.contextId,
+            );
         });
 
         // handlers
-        boardsAndTasksModel.taskHandlerManager.setHandler(this.boardInfo.fileId,
+        boardsAndTasksModel.taskHandlerManager.setHandler(
+            this.boardInfo.fileId,
             (taskFileContent: TaskFileContent) => {
                 if (taskFileContent.boardId != this.boardInfo.fileId) return;
                 this.showTask(taskFileContent);

src/ViewModel/Pages/calendarPageViewModel.ts

@@ -200,7 +200,8 @@ export default class CalendarPageViewModel extends TaskContainingPageViewModel {
         });
 
         // handlers
-        boardsAndTasksModel.taskHandlerManager.setHandler("calendar" + this.chatViewModel.chatModel.id,
+        boardsAndTasksModel.taskHandlerManager.setHandler(
+            "calendar" + this.chatViewModel.chatModel.id,
             (taskFileContent: TaskFileContent) => {
                 this.showTask(taskFileContent);
             },

src/ViewModel/Pages/taskPageViewModel.ts

@@ -83,6 +83,8 @@ export default class TaskPageViewModel extends ContextHost<string> {
     };
 
     showBoardInList = (boardInfo: BoardInfoFileContent): void => {
+        if (this.boardViewModels.value.has(boardInfo.fileId)) return;
+
         const boardViewModel: BoardViewModel = new BoardViewModel(
             this.coreViewModel,
             this.chatViewModel,
@@ -99,9 +101,13 @@ export default class TaskPageViewModel extends ContextHost<string> {
     };
 
     selectBoard = (boardViewModel: BoardViewModel): void => {
-        this.selectedBoardId.value = boardViewModel.boardInfo.fileId;
         this.chatViewModel.displayedColor.value = boardViewModel.color.value;
 
+        if (this.selectedBoardId.value == boardViewModel.boardInfo.fileId) {
+            return this.updateContexts();
+        }
+        this.selectedBoardId.value = boardViewModel.boardInfo.fileId;
+
         this.storeLastUsedBoard();
     };
 
@@ -144,10 +150,11 @@ export default class TaskPageViewModel extends ContextHost<string> {
     // load
     loadData = (): void => {
         this.closeContext();
-        this.boardViewModels.clear();
 
         const boardIds: string[] = this.boardsAndTasksModel.listBoardIds();
         for (const boardId of boardIds) {
+            if (this.boardViewModels.value.has(boardId)) continue;
+
             const boardInfo: BoardInfoFileContent | null =
                 this.boardsAndTasksModel.getBoardInfo(boardId);
             if (boardInfo == null) continue;
@@ -174,7 +181,8 @@ export default class TaskPageViewModel extends ContextHost<string> {
         this.selectedBoardId.subscribeSilent(this.updateContexts);
 
         // handlers
-        boardsAndTasksModel.boardHandlerManager.setHandler("task-page" + this.chatViewModel.chatModel.id,
+        boardsAndTasksModel.boardHandlerManager.setHandler(
+            "task-page" + this.chatViewModel.chatModel.id,
             (boardInfoFileContent: BoardInfoFileContent) => {
                 this.showBoardInList(boardInfoFileContent);
                 this.updateBoardIndices();

src/ViewModel/Pages/taskViewModel.ts

@@ -86,12 +86,12 @@ export default class TaskViewModel extends Context {
     // view
     open = (): void => {
         this.coreViewModel.context = this;
-        this.containingModel.selectTask(this);
+        this.containingViewModel.selectTask(this);
     };
 
     close = (): void => {
         this.coreViewModel.closeContext(this.contextId);
-        this.containingModel.closeTask();
+        this.containingViewModel.closeTask();
     };
 
     closeAndDiscard = (): void => {
@@ -106,7 +106,7 @@ export default class TaskViewModel extends Context {
 
     updateIndex = (): void => {
         const index: number =
-            this.containingModel.taskIndexManager.getIndex(this);
+            this.containingViewModel.taskIndexManager.getIndex(this);
         this.index.value = index;
     };
 
@@ -147,8 +147,8 @@ export default class TaskViewModel extends Context {
 
         this.boardsAndTasksModel.updateTaskAndSend(newTaskFileContent);
 
-        this.containingModel.showTask(newTaskFileContent);
-        this.containingModel.updateTaskIndices();
+        this.containingViewModel.showTask(newTaskFileContent);
+        this.containingViewModel.updateTaskIndices();
 
         this.updateSuggestions();
     };
@@ -159,7 +159,7 @@ export default class TaskViewModel extends Context {
             this.task.boardId,
             this.task.fileId,
         );
-        this.containingModel.removeTaskFromView(this.task);
+        this.containingViewModel.removeTaskFromView(this.task);
     };
 
     // load
@@ -213,7 +213,7 @@ export default class TaskViewModel extends Context {
         public readonly coreViewModel: CoreViewModel,
         public readonly chatViewModel: ChatViewModel,
         public readonly boardsAndTasksModel: BoardsAndTasksModel,
-        public readonly containingModel: TaskContainingPageViewModel,
+        public readonly containingViewModel: TaskContainingPageViewModel,
         public task: TaskFileContent,
     ) {
         super("task");