client error handling, regen response without saving messages

models/Message.js

@@ -46,6 +46,20 @@ module.exports = {
       return { message: 'Error saving message' };
     }
   },
-  getMessages: async (filter) => await Message.find(filter).exec(),
+  getMessages: async (filter) => {
-  deleteMessages: async (filter) => await Message.deleteMany(filter).exec()
+    try {
+      return await Message.find(filter).exec()
+    } catch (error) {
+      console.error(error);
+      return { message: 'Error getting messages' };
+    }
+  },
+  deleteMessages: async (filter) => {
+    try {
+      return await Message.deleteMany(filter).exec()
+    } catch (error) {
+      console.error(error);
+      return { message: 'Error deleting messages' };
+    }
+  }
 }

server/index.js

@@ -1,7 +1,7 @@
 const express = require('express');
 const dbConnect = require('../models/dbConnect');
 const { ask, titleConversation } = require('../app/chatgpt');
-const { saveMessage, getMessages } = require('../models/Message');
+const { saveMessage, getMessages, deleteMessages } = require('../models/Message');
 const { saveConvo, getConvos, deleteConvos } = require('../models/Conversation');
 const crypto = require('crypto');
 const path = require('path');
@@ -62,11 +62,9 @@ app.post('/ask', async (req, res) => {
     'X-Accel-Buffering': 'no'
   });
 
-  // res.write(`event: message\ndata: ${JSON.stringify('')}\n\n`);
   try {
     let i = 0;
     const progressCallback = async (partial) => {
-      // console.log('partial', partial);
       if (i === 0) {
         userMessage.parentMessageId = parentMessageId ? parentMessageId : partial.id;
         userMessage.conversationId = conversationId ? conversationId : partial.conversationId;
@@ -87,8 +85,12 @@ app.post('/ask', async (req, res) => {
       gptResponse.title = await titleConversation(text, gptResponse.text);
     }
 
-    if (gptResponse.text.includes('2023')) {
+    if (
-      res.status(500).write('event: error\ndata: empty string error?');
+      gptResponse.text.includes('2023') ||
+      gptResponse.text.toLowerCase().includes('no response') ||
+      gptResponse.text.toLowerCase().includes('no answer')
+    ) {
+      res.status(500).write('event: error\ndata: Prompt empty or too short');
       res.end();
       return;
     }
@@ -101,6 +103,7 @@ app.post('/ask', async (req, res) => {
     res.end();
   } catch (error) {
     console.log(error);
+    await deleteMessages({ id: userMessageId });
     res.status(500).write('event: error\ndata: ' + error.message);
     res.end();
   }

src/App.jsx

@@ -15,18 +15,17 @@ const App = () => {
 
   return (
     <div className="flex h-screen">
-      {/* <div className="w-80 bg-slate-800"></div> */}
       <Nav conversations={data} />
-      {/* <div className="flex h-full flex-1 flex-col md:pl-[260px]"> */}
       <div className="flex h-full w-full flex-1 flex-col bg-gray-50 md:pl-[260px]">
-        <div className="relative h-full w-full transition-width flex flex-col overflow-hidden items-stretch flex-1">
+        <div className="transition-width relative flex h-full w-full flex-1 flex-col items-stretch overflow-hidden">
-
+          <div className="h-full dark:bg-gray-800">
-        <MobileNav />
+          <MobileNav />
-        <Messages messages={messages} />
+          <Messages messages={messages} />
-        <TextChat
+          <TextChat
-          messages={messages}
+            messages={messages}
-          reloadConvos={mutate}
+            reloadConvos={mutate}
-        />
+          />
+          </div>
         </div>
       </div>
     </div>

src/components/Conversations/Conversation.jsx

@@ -4,11 +4,12 @@ import DeleteButton from './DeleteButton';
 import { useSelector, useDispatch } from 'react-redux';
 import { setConversation } from '~/store/convoSlice';
 import { setMessages } from '~/store/messageSlice';
+import { setText } from '~/store/textSlice';
 import manualSWR from '~/utils/fetchers';
 
 export default function Conversation({ id, parentMessageId, title = 'New conversation' }) {
   const dispatch = useDispatch();
-  const conversationId = useSelector((state) => state.convo.conversationId);
+  const { conversationId } = useSelector((state) => state.convo);
   const { trigger, isMutating } = manualSWR(`http://localhost:3050/messages/${id}`, 'get');
 
   const clickHandler = async () => {
@@ -16,9 +17,10 @@ export default function Conversation({ id, parentMessageId, title = 'New convers
       return;
     }
 
-    dispatch(setConversation({ conversationId: id, parentMessageId }));
+    dispatch(setConversation({ error: false, conversationId: id, parentMessageId }));
     const data = await trigger();
     dispatch(setMessages(data));
+    dispatch(setText(''));
   };
 
   const aProps = {
@@ -53,11 +55,13 @@ export default function Conversation({ id, parentMessageId, title = 'New convers
       <div className="relative max-h-5 flex-1 overflow-hidden text-ellipsis break-all">
         {title}
       </div>
-      {conversationId === id && (
+      {conversationId === id ? (
         <div className="visible absolute right-1 z-10 flex text-gray-300">
           <RenameButton conversationId={id} />
           <DeleteButton conversationId={id} />
         </div>
+      ) : (
+        <div className="absolute inset-y-0 right-0 z-10 w-8 bg-gradient-to-l from-gray-900 group-hover:from-[#2A2B32]" />
       )}
     </a>
   );

src/components/Nav/ClearConvos.jsx

@@ -13,7 +13,7 @@ export default function ClearConvos() {
     'post',
     () => {
       dispatch(setMessages([]));
-      dispatch(setConversation({ conversationId: null, parentMessageId: null }));
+      dispatch(setConversation({ error: false, conversationId: null, parentMessageId: null }));
     }
   );
 

src/components/Nav/NewChat.jsx

@@ -2,13 +2,15 @@ import React from 'react';
 import { useDispatch } from 'react-redux';
 import { setConversation } from '~/store/convoSlice';
 import { setMessages } from '~/store/messageSlice';
+import { setText } from '~/store/textSlice';
 
 export default function NewChat() {
   const dispatch = useDispatch();
 
   const clickHandler = () => {
+    dispatch(setText(''));
     dispatch(setMessages([]));
-    dispatch(setConversation({ conversationId: null, parentMessageId: null }));
+    dispatch(setConversation({ error: false, conversationId: null, parentMessageId: null }));
   };
 
   return (

src/components/main/Message.jsx

@@ -11,7 +11,7 @@ export default function Message({ sender, text, last = false, error = false }) {
 
   if (sender === 'GPT') {
     props.className =
-      'w-full border-b border-black/10 dark:border-gray-900/50 text-gray-800 dark:text-gray-100 group bg-gray-50 dark:bg-[#444654]';
+      'w-full border-b border-black/10 dark:border-gray-900/50 text-gray-800 dark:text-gray-100 group bg-gray-100 dark:bg-[#444654]';
   }
 
   return (

src/components/main/Messages.jsx

@@ -19,25 +19,25 @@ export default function Messages({ messages }) {
     scrollToBottom();
   }, [messages]);
 
-  // <div className="flex-1 overflow-hidden">
-  // <div className="w-full border-b border-black/10 dark:border-gray-900/50 text-gray-800 dark:text-gray-100 group dark:bg-gray-800">
-  // </div>
-  // <div className="flex h-full text-sm dark:bg-gray-800"></div>;
   return (
-    // <div className="flex-1 overflow-y-auto ">
+    <div className="flex-1 overflow-y-auto ">
-    <div className="flex-1 overflow-hidden">
+      <div className="flex-1 overflow-hidden">
-      <div className="h-full dark:bg-gray-800">
+        <div className="h-full dark:bg-gray-800">
-        <div className="flex h-full flex-col items-center text-sm dark:bg-gray-800">
+          <div className="flex h-full flex-col items-center text-sm dark:bg-gray-800">
-          {messages.map((message, i) => (
+            {messages.map((message, i) => (
-            <Message
+              <Message
-              key={i}
+                key={i}
-              sender={message.sender}
+                sender={message.sender}
-              text={message.text}
+                text={message.text}
-              last={i === messages.length - 1}
+                last={i === messages.length - 1}
-              error={!!message.error ? true : false}
+                error={!!message.error ? true : false}
+              />
+            ))}
+            <div
+              className="group h-32 w-full flex-shrink-0 dark:border-gray-900/50 dark:bg-gray-800 md:h-48"
+              ref={messagesEndRef}
             />
-          ))}
+          </div>
-          <div ref={messagesEndRef} />
         </div>
       </div>
     </div>

src/components/main/Regenerate.jsx

@@ -1,17 +1,20 @@
 import React from 'react';
 
 export default function Regenerate({ submitMessage }) {
-
   const clickHandler = (e) => {
     e.preventDefault();
     submitMessage();
   };
 
   return (
-      <span className="mb-3 block text-xs md:mb-auto">
+    <>
+      <span className="mb-auto block flex justify-center text-xs md:mb-auto">
         There was an error generating a response
       </span>
-      <button onClick={clickHandler} className="btn btn-primary m-auto flex justify-center gap-2">
+      <button
+        onClick={clickHandler}
+        className="btn btn-primary m-auto flex justify-center gap-2"
+      >
         <svg
           stroke="currentColor"
           fill="none"
@@ -24,11 +27,12 @@ export default function Regenerate({ submitMessage }) {
           width="1em"
           xmlns="http://www.w3.org/2000/svg"
         >
-          <polyline points="1 4 1 10 7 10"/>
+          <polyline points="1 4 1 10 7 10" />
-          <polyline points="23 20 23 14 17 14"/>
+          <polyline points="23 20 23 14 17 14" />
-          <path d="M20.49 9A9 9 0 0 0 5.64 5.64L1 10m22 4l-4.64 4.36A9 9 0 0 1 3.51 15"/>
+          <path d="M20.49 9A9 9 0 0 0 5.64 5.64L1 10m22 4l-4.64 4.36A9 9 0 0 1 3.51 15" />
         </svg>
         Regenerate response
       </button>
+    </>
   );
 }

src/components/main/TextChat.jsx

@@ -1,9 +1,10 @@
 import React, { useState } from 'react';
 import SubmitButton from './SubmitButton';
+import Regenerate from './Regenerate';
 import TextareaAutosize from 'react-textarea-autosize';
 import handleSubmit from '~/utils/handleSubmit';
 import { useSelector, useDispatch } from 'react-redux';
-import { setConversation } from '~/store/convoSlice';
+import { setConversation, setError } from '~/store/convoSlice';
 import { setMessages } from '~/store/messageSlice';
 import { setSubmitState } from '~/store/submitSlice';
 import { setText } from '~/store/textSlice';
@@ -13,8 +14,13 @@ export default function TextChat({ messages, reloadConvos }) {
   const convo = useSelector((state) => state.convo);
   const { isSubmitting } = useSelector((state) => state.submit);
   const { text } = useSelector((state) => state.text);
+  const { error } = convo;
 
   const submitMessage = () => {
+    if (!!error) {
+      dispatch(setError(false));
+    }
+
     if (!!isSubmitting || text.trim() === '') {
       return;
     }
@@ -45,8 +51,9 @@ export default function TextChat({ messages, reloadConvos }) {
         error: true
       };
       dispatch(setSubmitState(false));
-      dispatch(setMessages([...messages, currentMsg, errorResponse]));
+      dispatch(setMessages([...messages.slice(0, -2), currentMsg, errorResponse]));
       dispatch(setText(payload));
+      dispatch(setError(true));
       return;
     };
     console.log('User Input:', payload);
@@ -86,20 +93,27 @@ export default function TextChat({ messages, reloadConvos }) {
       <form className="stretch mx-2 flex flex-row gap-3 pt-2 last:mb-2 md:last:mb-6 lg:mx-auto lg:max-w-3xl lg:pt-6">
         <div className="relative flex h-full flex-1 md:flex-col">
           <div className="ml-1 mt-1.5 flex justify-center gap-0 md:m-auto md:mb-2 md:w-full md:gap-2" />
-          <div className="relative flex w-full flex-grow flex-col rounded-md border border-black/10 bg-white py-2 shadow-[0_0_10px_rgba(0,0,0,0.10)] dark:border-gray-900/50 dark:bg-gray-700 dark:text-white dark:shadow-[0_0_15px_rgba(0,0,0,0.10)] md:py-3 md:pl-4">
+
-            <TextareaAutosize
+          {/* removed this prop shadow-[0_0_10px_rgba(0,0,0,0.10)] dark:shadow-[0_0_15px_rgba(0,0,0,0.10)] */}
-              tabIndex="0"
+
-              // style={{maxHeight: '200px', height: '24px', overflowY: 'hidden'}}
+          {!!error ? (
-              rows="1"
+            <Regenerate submitMessage={submitMessage} />
-              value={text}
+          ) : (
-              onKeyUp={handleKeyUp}
+            <div className="relative flex w-full flex-grow flex-col rounded-md border border-black/10 bg-white py-2 shadow-md dark:border-gray-900/50 dark:bg-gray-700 dark:text-white dark:shadow-lg md:py-3 md:pl-4">
-              onKeyDown={handleKeyDown}
+              <TextareaAutosize
-              onChange={changeHandler}
+                tabIndex="0"
-              placeholder=""
+                // style={{maxHeight: '200px', height: '24px', overflowY: 'hidden'}}
-              className="m-0 h-auto max-h-52 resize-none overflow-auto border-0 bg-transparent p-0 pl-2 pr-7 leading-6 focus:outline-none focus:ring-0 focus-visible:ring-0 dark:bg-transparent md:pl-0"
+                rows="1"
-            />
+                value={text}
-            <SubmitButton submitMessage={submitMessage} />
+                onKeyUp={handleKeyUp}
-          </div>
+                onKeyDown={handleKeyDown}
+                onChange={changeHandler}
+                placeholder=""
+                className="m-0 h-auto max-h-52 resize-none overflow-auto border-0 bg-transparent p-0 pl-2 pr-7 leading-6 focus:outline-none focus:ring-0 focus-visible:ring-0 dark:bg-transparent md:pl-0"
+              />
+              <SubmitButton submitMessage={submitMessage} />
+            </div>
+          )}
         </div>
       </form>
       <div className="px-3 pt-2 pb-3 text-center text-xs text-black/50 dark:text-white/50 md:px-4 md:pt-3 md:pb-6">

src/style.css

@@ -36,3 +36,162 @@
     opacity: 1;
   }
 }
+
+.dark .dark\:md\:bg-vert-dark-gradient {
+  background-image: linear-gradient(180deg, rgba(53, 55, 64, 0), #353740 58.85%);
+}
+
+.md\:bg-vert-light-gradient {
+  background-image: linear-gradient(180deg, hsla(0, 0%, 100%, 0) 13.94%, #fff 54.73%);
+}
+
+.md\:\!bg-transparent {
+  background-color: transparent !important;
+}
+
+[role='button'],
+button {
+  cursor: pointer;
+}
+
+.btn {
+  align-items: center;
+  border-color: transparent;
+  border-radius: 0.25rem;
+  border-width: 1px;
+  display: inline-flex;
+  font-size: 0.875rem;
+  line-height: 1.25rem;
+  padding: 0.5rem 0.75rem;
+  pointer-events: auto;
+}
+.btn:focus {
+  outline: 2px solid transparent;
+  outline-offset: 2px;
+}
+.btn:disabled {
+  cursor: not-allowed;
+  opacity: 0.5;
+}
+.btn-primary {
+  --tw-bg-opacity: 1;
+  --tw-text-opacity: 1;
+  background-color: rgba(16, 163, 127, var(--tw-bg-opacity));
+  color: rgba(255, 255, 255, var(--tw-text-opacity));
+}
+.btn-primary:hover {
+  --tw-bg-opacity: 1;
+  background-color: rgba(26, 127, 100, var(--tw-bg-opacity));
+}
+.btn-primary:focus {
+  --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width)
+    var(--tw-ring-offset-color);
+  --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width))
+    var(--tw-ring-color);
+  --tw-ring-offset-width: 2px;
+  box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), 0 0 transparent;
+  box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow),
+    var(--tw-shadow, 0 0 transparent);
+}
+.btn-primary.focus-visible {
+  --tw-ring-opacity: 1;
+  --tw-ring-color: rgba(25, 195, 125, var(--tw-ring-opacity));
+}
+.btn-primary:focus-visible {
+  --tw-ring-opacity: 1;
+  --tw-ring-color: rgba(25, 195, 125, var(--tw-ring-opacity));
+}
+.btn-primary:disabled:hover {
+  --tw-bg-opacity: 1;
+  background-color: rgba(16, 163, 127, var(--tw-bg-opacity));
+}
+.btn-secondary {
+  --tw-bg-opacity: 1;
+  --tw-text-opacity: 1;
+  background-color: rgba(224, 231, 255, var(--tw-bg-opacity));
+  color: rgba(67, 56, 202, var(--tw-text-opacity));
+  font-size: 0.875rem;
+  line-height: 1.25rem;
+}
+.btn-secondary:hover {
+  --tw-bg-opacity: 1;
+  background-color: rgba(199, 210, 254, var(--tw-bg-opacity));
+}
+.btn-secondary:focus {
+  --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width)
+    var(--tw-ring-offset-color);
+  --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width))
+    var(--tw-ring-color);
+  --tw-ring-offset-width: 2px;
+  box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), 0 0 transparent;
+  box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow),
+    var(--tw-shadow, 0 0 transparent);
+}
+.btn-secondary.focus-visible {
+  --tw-ring-opacity: 1;
+  --tw-ring-color: rgba(99, 102, 241, var(--tw-ring-opacity));
+}
+.btn-secondary:focus-visible {
+  --tw-ring-opacity: 1;
+  --tw-ring-color: rgba(99, 102, 241, var(--tw-ring-opacity));
+}
+.btn-neutral {
+  --tw-bg-opacity: 1;
+  --tw-text-opacity: 1;
+  background-color: rgba(255, 255, 255, var(--tw-bg-opacity));
+  border-color: rgba(0, 0, 0, 0.1);
+  border-width: 1px;
+  color: rgba(64, 65, 79, var(--tw-text-opacity));
+  font-size: 0.875rem;
+  line-height: 1.25rem;
+}
+.btn-neutral:hover {
+  --tw-bg-opacity: 1;
+  background-color: rgba(236, 236, 241, var(--tw-bg-opacity));
+}
+.btn-neutral:focus {
+  --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width)
+    var(--tw-ring-offset-color);
+  --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width))
+    var(--tw-ring-color);
+  --tw-ring-offset-width: 2px;
+  box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), 0 0 transparent;
+  box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow),
+    var(--tw-shadow, 0 0 transparent);
+}
+.btn-neutral.focus-visible {
+  --tw-ring-opacity: 1;
+  --tw-ring-color: rgba(99, 102, 241, var(--tw-ring-opacity));
+}
+.btn-neutral:focus-visible {
+  --tw-ring-opacity: 1;
+  --tw-ring-color: rgba(99, 102, 241, var(--tw-ring-opacity));
+}
+.dark .btn-neutral {
+  --tw-border-opacity: 1;
+  --tw-bg-opacity: 1;
+  --tw-text-opacity: 1;
+  background-color: rgba(52, 53, 65, var(--tw-bg-opacity));
+  border-color: rgba(86, 88, 105, var(--tw-border-opacity));
+  color: rgba(217, 217, 227, var(--tw-text-opacity));
+}
+.dark .btn-neutral:hover {
+  --tw-bg-opacity: 1;
+  background-color: rgba(64, 65, 79, var(--tw-bg-opacity));
+}
+.btn-dark {
+  --tw-border-opacity: 1;
+  --tw-bg-opacity: 1;
+  --tw-text-opacity: 1;
+  background-color: rgba(52, 53, 65, var(--tw-bg-opacity));
+  border-color: rgba(86, 88, 105, var(--tw-border-opacity));
+  border-width: 1px;
+  color: rgba(255, 255, 255, var(--tw-text-opacity));
+}
+.btn-dark:hover {
+  --tw-bg-opacity: 1;
+  background-color: rgba(64, 65, 79, var(--tw-bg-opacity));
+}
+.btn-small {
+  padding: 0.25rem 0.5rem;
+}