Feature/extract import all (#2796)

* use existing route to get all chatflows

* add export all chatflows functionality

* add read exported all chatflows json file functionality

* add save chatflows functionality in server

* chore rename saveChatflows to importChatflows and others

* chore rewrite snackbar message

* fix import chatflows when no data in chatflows db

* add handle when import file array length is 0

* chore update and add meaning comment in importChatflows

* update method of storing flowdata for importChatflows function

* Refresh/redirect to chatflows when import is successful

* fix lint

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Co-authored-by: Ilango <rajagopalilango@gmail.com>

packages/ui/src/api/chatflows.js

@@ -10,6 +10,8 @@ const getSpecificChatflowFromPublicEndpoint = (id) => client.get(`/public-chatfl
 
 const createNewChatflow = (body) => client.post(`/chatflows`, body)
 
+const importChatflows = (body) => client.post(`/chatflows/importchatflows`, body)
+
 const updateChatflow = (id, body) => client.put(`/chatflows/${id}`, body)
 
 const deleteChatflow = (id) => client.delete(`/chatflows/${id}`)
@@ -24,6 +26,7 @@ export default {
     getSpecificChatflow,
     getSpecificChatflowFromPublicEndpoint,
     createNewChatflow,
+    importChatflows,
     updateChatflow,
     deleteChatflow,
     getIsChatflowStreaming,