feat(chat): create new conversation after initialization (Issue #2351) (#2404)

Author: IlyaBondar

apps/chat/src/store/conversations/conversations.epics.ts

@@ -134,25 +134,18 @@ const initSelectedConversationsEpic: AppEpic = (action$, state$) =>
         state$.value,
       );
 
-      return concat(
-        iif(
-          () => !isOverlay,
-          of(ConversationsActions.getSelectedConversations()),
-          EMPTY,
-        ),
-        iif(
-          () => isOverlay && !!optionsReceived,
-          of(ConversationsActions.getSelectedConversations()),
-          EMPTY,
-        ),
+      return iif(
+        () => !isOverlay || !!optionsReceived,
+        of(ConversationsActions.getSelectedConversations({ createNew: true })),
+        EMPTY,
       );
     }),
   );
 
 const getSelectedConversationsEpic: AppEpic = (action$, state$) =>
   action$.pipe(
     filter(ConversationsActions.getSelectedConversations.match),
-    switchMap(() =>
+    switchMap(({ payload }) =>
       ConversationService.getSelectedConversationsIds().pipe(
         switchMap((selectedConversationsIds) => {
           const overlayConversationId =
@@ -192,7 +185,12 @@ const getSelectedConversationsEpic: AppEpic = (action$, state$) =>
         }),
         map(({ selectedConversations, selectedIds }) => {
           const conversations = selectedConversations
-            .filter(Boolean)
+            .filter(
+              (conv) =>
+                !!conv &&
+                (!payload?.createNew ||
+                  !conv.messages.filter((m) => m.role !== Role.System).length),
+            )
             .map((conv) => regenerateConversationId(conv!));
           if (!selectedIds.length || !conversations.length) {
             return {
@@ -364,6 +362,7 @@ const createNewConversationsEpic: AppEpic = (action$, state$) =>
     switchMap(({ names, lastConversation, conversations }) => {
       return state$.pipe(
         startWith(state$.value),
+        filter(ModelsSelectors.selectIsRecentModelsLoaded),
         map((state) => {
           const isIsolatedView = SettingsSelectors.selectIsIsolatedView(state);
           const isolatedModelId =

apps/chat/src/store/conversations/conversations.reducers.ts

@@ -75,7 +75,10 @@ export const conversationsSlice = createSlice({
     initFoldersAndConversationsSuccess: (state) => {
       state.conversationsLoaded = true;
     },
-    getSelectedConversations: (state) => state,
+    getSelectedConversations: (
+      state,
+      _action: PayloadAction<{ createNew: boolean } | undefined>,
+    ) => state,
     saveConversation: (state, _action: PayloadAction<Conversation>) => state,
     saveConversationSuccess: (state) => {
       if (state.isMessageSending) {

apps/chat/src/store/models/models.reducers.ts

@@ -19,6 +19,7 @@ export interface ModelsState {
   models: DialAIEntityModel[];
   modelsMap: ModelsMap;
   recentModelsIds: string[];
+  recentModelsStatus: UploadStatus;
 }
 
 const initialState: ModelsState = {
@@ -27,6 +28,7 @@ const initialState: ModelsState = {
   models: [],
   modelsMap: {},
   recentModelsIds: [],
+  recentModelsStatus: UploadStatus.UNINITIALIZED,
 };
 
 export const modelsSlice = createSlice({
@@ -96,6 +98,7 @@ export const modelsSlice = createSlice({
         0,
         RECENT_MODELS_COUNT,
       );
+      state.recentModelsStatus = UploadStatus.LOADED;
     },
     updateRecentModels: (
       state,
@@ -147,6 +150,10 @@ const selectModelsError = createSelector([rootSelector], (state) => {
   return state.error;
 });
 
+const selectIsRecentModelsLoaded = createSelector([rootSelector], (state) => {
+  return state.recentModelsStatus === UploadStatus.LOADED;
+});
+
 const selectModels = createSelector([rootSelector], (state) => {
   return state.models;
 });
@@ -183,6 +190,7 @@ export const ModelsSelectors = {
   selectModelsMap,
   selectRecentModelsIds,
   selectRecentModels,
+  selectIsRecentModelsLoaded,
   selectModel,
   selectModelsOnly,
 };