⌚ fix: Wait for Initial Message Save & Correct Latest Message (#3399)

* chore: assistants, unsupported assistant, better logging

* chore: remove unnecessary logger in validateAssistant middleware

* fix: resolve initial conversation save/promise before saving response

* chore: Import and organize dependencies in Speech component

* fix: conversation statefulness
- Latest Message (at index 0) should not be reset if existing convo
- add debugging context for clearAllLatestMessages
- Added logging concerning latest Message updates (dev mode only)
- update latest message Set logic, also checks for change in conversation Id
- consolidated latest message helpers to client/src/utils/messages.ts

client/src/utils/messages.ts

@@ -1,13 +1,17 @@
-import { ContentTypes } from 'librechat-data-provider';
+import { ContentTypes, Constants } from 'librechat-data-provider';
 import type { TMessage } from 'librechat-data-provider';
 
-export const getLengthAndFirstFiveChars = (str?: string) => {
-  const length = str ? str.length : 0;
-  const firstFiveChars = str ? str.substring(0, 5) : '';
-  return `${length}${firstFiveChars}`;
+export const getLengthAndLastTenChars = (str?: string): string => {
+  if (!str) {
+    return '0';
+  }
+
+  const length = str.length;
+  const lastTenChars = str.slice(-10);
+  return `${length}${lastTenChars}`;
 };
 
-export const getLatestText = (message?: TMessage | null) => {
+export const getLatestText = (message?: TMessage | null, includeIndex?: boolean) => {
   if (!message) {
     return '';
   }
@@ -18,9 +22,24 @@ export const getLatestText = (message?: TMessage | null) => {
     for (let i = message.content.length - 1; i >= 0; i--) {
       const part = message.content[i];
       if (part.type === ContentTypes.TEXT && part[ContentTypes.TEXT]?.value?.length > 0) {
-        return part[ContentTypes.TEXT].value;
+        const text = part[ContentTypes.TEXT].value;
+        if (includeIndex) {
+          return `${text}-${i}`;
+        } else {
+          return text;
+        }
       }
     }
   }
   return '';
 };
+
+export const getTextKey = (message?: TMessage | null, convoId?: string | null) => {
+  if (!message) {
+    return '';
+  }
+  const text = getLatestText(message, true);
+  return `${message.messageId ?? ''}${Constants.COMMON_DIVIDER}${getLengthAndLastTenChars(text)}${
+    Constants.COMMON_DIVIDER
+  }${message.conversationId ?? convoId}`;
+};