From 84e03f44ad3f9f37b98486789f3bc5fe859318e4 Mon Sep 17 00:00:00 2001
From: mamadoudicko <mamadoudicko100@gmail.com>
Date: Wed, 16 Aug 2023 10:43:59 +0200
Subject: [PATCH] feat: add brain missing message

---
 frontend/app/chat/[chatId]/hooks/useChat.ts | 11 ++++++++++-
 frontend/public/locales/en/chat.json        |  3 ++-
 frontend/public/locales/es/chat.json        |  3 ++-
 frontend/public/locales/fr/chat.json        |  3 ++-
 frontend/public/locales/pt-br/chat.json     |  3 ++-
 frontend/public/locales/ru/chat.json        |  3 ++-
 6 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/frontend/app/chat/[chatId]/hooks/useChat.ts b/frontend/app/chat/[chatId]/hooks/useChat.ts
index 0ff669e5de8f..65c8255a1e71 100644
--- a/frontend/app/chat/[chatId]/hooks/useChat.ts
+++ b/frontend/app/chat/[chatId]/hooks/useChat.ts
@@ -45,6 +45,15 @@ export const useChat = () => {
         setChatId(currentChatId);
       }
 
+      if (currentBrain?.id === undefined) {
+        publish({
+          variant: "danger",
+          text: t("missing_brain"),
+        });
+
+        return;
+      }
+
       void track("QUESTION_ASKED");
       const chatConfig = getChatConfigFromLocalStorage(currentChatId);
 
@@ -53,7 +62,7 @@ export const useChat = () => {
         question,
         temperature: chatConfig?.temperature,
         max_tokens: chatConfig?.maxTokens,
-        brain_id: currentBrain?.id,
+        brain_id: currentBrain.id,
       };
 
       await addStreamQuestion(currentChatId, chatQuestion);
diff --git a/frontend/public/locales/en/chat.json b/frontend/public/locales/en/chat.json
index 301c82a7191f..0414b2f8af15 100644
--- a/frontend/public/locales/en/chat.json
+++ b/frontend/public/locales/en/chat.json
@@ -31,5 +31,6 @@
     "chat_title_intro": "Chat with your",
     "empty_brain_title_prefix": "Upload files in a",
     "empty_brain_title_suffix": "and chat with them",
-    "actions_bar_placeholder": "Ask a question to @brains or /files and choose your #prompt"
+    "actions_bar_placeholder": "Ask a question to @brains or /files and choose your #prompt",
+    "missing_brain": "Please select a brain to chat with"
 }
\ No newline at end of file
diff --git a/frontend/public/locales/es/chat.json b/frontend/public/locales/es/chat.json
index a5755f222c58..ba0a27d3824b 100644
--- a/frontend/public/locales/es/chat.json
+++ b/frontend/public/locales/es/chat.json
@@ -32,5 +32,6 @@
   "shortcut_select_file": "/: Seleccionar un archivo para hablar",
   "subtitle": "Habla con un modelo de lenguaje acerca de tus datos subidos",
   "thinking": "Pensando...",
-  "title": "Conversa con {{brain}}"
+  "title": "Conversa con {{brain}}",
+  "missing_brain": "No hay cerebro seleccionado"
 }
\ No newline at end of file
diff --git a/frontend/public/locales/fr/chat.json b/frontend/public/locales/fr/chat.json
index 4391b53d6191..c56c7a8dbd0b 100644
--- a/frontend/public/locales/fr/chat.json
+++ b/frontend/public/locales/fr/chat.json
@@ -32,5 +32,6 @@
   "shortcut_select_file": "/: Sélectionner un fichier pour discuter",
   "subtitle": "Parlez à un modèle linguistique de vos données téléchargées",
   "thinking": "Réflexion...",
-  "title": "Discuter avec {{brain}}"
+  "title": "Discuter avec {{brain}}",
+  "missing_brain": "Veuillez selectionner un cerveau pour discuter"
 }
\ No newline at end of file
diff --git a/frontend/public/locales/pt-br/chat.json b/frontend/public/locales/pt-br/chat.json
index 3970e47c8b60..afcb1a00dd15 100644
--- a/frontend/public/locales/pt-br/chat.json
+++ b/frontend/public/locales/pt-br/chat.json
@@ -32,5 +32,6 @@
     "shortcut_select_file": "/: Selecione um arquivo para conversar",
     "subtitle": "Converse com um modelo de linguagem sobre seus dados enviados",
     "thinking": "Pensando...",
-    "title": "Converse com {{brain}}"
+    "title": "Converse com {{brain}}",
+    "missing_brain": "Cérebro não encontrado"
 }
\ No newline at end of file
diff --git a/frontend/public/locales/ru/chat.json b/frontend/public/locales/ru/chat.json
index 277a9cd0083c..0b00ab3356f9 100644
--- a/frontend/public/locales/ru/chat.json
+++ b/frontend/public/locales/ru/chat.json
@@ -32,5 +32,6 @@
     "shortcut_select_file": "/: Выберите файл для общения",
     "subtitle": "Общайтесь с языковой моделью о ваших загруженных данных",
     "thinking": "Думаю...",
-    "title": "Чат с {{brain}}"
+    "title": "Чат с {{brain}}",
+    "missing_brain": "Мозг не найден"
 }
\ No newline at end of file