Refactor WebSocket connection to new port number 7860 in Makefile and add file upload support to ChatModal component.
This commit is contained in:
Gabriel Almeida
parent
01c23d6d8b
commit
cdc6d2994a
2 changed files with 295 additions and 293 deletions
2
Makefile
2
Makefile
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@ -27,7 +27,7 @@ run_frontend:
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cd src/frontend && npm start
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cd src/frontend && npm start
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run_backend:
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run_backend:
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poetry run uvicorn langflow.main:app --port 5003 --reload --log-level debug
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poetry run uvicorn langflow.main:app --port 7860 --reload --log-level debug
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build_frontend:
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build_frontend:
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cd src/frontend && CI='' npm run build
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cd src/frontend && CI='' npm run build
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@ -1,8 +1,8 @@
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import { Dialog, Transition } from "@headlessui/react";
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import { Dialog, Transition } from "@headlessui/react";
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import {
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import {
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ChatBubbleOvalLeftEllipsisIcon,
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ChatBubbleOvalLeftEllipsisIcon,
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LockClosedIcon,
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LockClosedIcon,
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PaperAirplaneIcon,
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PaperAirplaneIcon,
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} from "@heroicons/react/24/outline";
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} from "@heroicons/react/24/outline";
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import { Fragment, useContext, useEffect, useRef, useState } from "react";
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import { Fragment, useContext, useEffect, useRef, useState } from "react";
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import { PopUpContext } from "../../contexts/popUpContext";
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import { PopUpContext } from "../../contexts/popUpContext";
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@ -20,311 +20,313 @@ import ChatInput from "./chatInput";
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const _ = require("lodash");
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const _ = require("lodash");
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export default function ChatModal({
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export default function ChatModal({
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flow,
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flow,
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open,
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open,
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setOpen,
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setOpen,
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}: {
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}: {
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open: boolean;
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open: boolean;
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setOpen: Function;
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setOpen: Function;
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flow: FlowType;
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flow: FlowType;
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}) {
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}) {
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const { updateFlow } = useContext(TabsContext);
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const { updateFlow } = useContext(TabsContext);
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const [chatValue, setChatValue] = useState("");
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const [chatValue, setChatValue] = useState("");
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const [chatHistory, setChatHistory] = useState<ChatMessageType[]>([]);
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const [chatHistory, setChatHistory] = useState<ChatMessageType[]>([]);
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const { reactFlowInstance } = useContext(typesContext);
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const { reactFlowInstance } = useContext(typesContext);
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const { setErrorData, setNoticeData } = useContext(alertContext);
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const { setErrorData, setNoticeData } = useContext(alertContext);
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const [ws, setWs] = useState<WebSocket | null>(null);
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const [ws, setWs] = useState<WebSocket | null>(null);
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const [lockChat, setLockChat] = useState(false);
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const [lockChat, setLockChat] = useState(false);
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const addChatHistory = (
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const addChatHistory = (
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message: string,
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message: string,
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isSend: boolean,
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isSend: boolean,
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thought?: string,
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thought?: string,
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files?: Array<any>
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files?: Array<any>
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) => {
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) => {
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setChatHistory((old) => {
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setChatHistory((old) => {
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let newChat = _.cloneDeep(old);
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let newChat = _.cloneDeep(old);
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if (files) {
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if (files) {
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newChat.push({ message, isSend, files,thought });
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newChat.push({ message, isSend, files, thought });
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} else if (thought) {
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} else if (thought) {
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newChat.push({ message, isSend, thought });
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newChat.push({ message, isSend, thought });
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} else {
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} else {
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newChat.push({ message, isSend });
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newChat.push({ message, isSend });
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}
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}
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return newChat;
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return newChat;
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});
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});
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};
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};
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function connectWS() {
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function connectWS() {
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const newWs = new WebSocket(`ws://127.0.0.1:5003/chat/${flow.id}`);
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const newWs = new WebSocket(`ws://127.0.0.1:7860/chat/${flow.id}`);
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newWs.onopen = () => {
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newWs.onopen = () => {
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console.log("WebSocket connection established!");
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console.log("WebSocket connection established!");
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};
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};
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newWs.onmessage = (event) => {
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newWs.onmessage = (event) => {
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try {
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try {
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setLockChat(false);
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setLockChat(false);
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const data = JSON.parse(event.data);
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const data = JSON.parse(event.data);
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console.log("Received data:", data);
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console.log("Received data:", data);
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//get chat history
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//get chat history
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if (Array.isArray(data)) {
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if (Array.isArray(data)) {
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console.log(data);
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console.log(data);
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setChatHistory((_) => {
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setChatHistory((_) => {
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let newChatHistory: ChatMessageType[] = [];
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let newChatHistory: ChatMessageType[] = [];
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data.forEach(
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data.forEach(
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(chatItem: {
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(chatItem: {
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intermediate_steps?: "string";
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intermediate_steps?: "string";
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is_bot: boolean;
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is_bot: boolean;
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message: string;
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message: string;
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type: string;
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type: string;
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files?: Array<any>;
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files?: Array<any>;
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}) => {
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}) => {
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if (chatItem.message) {
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if (chatItem.message) {
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newChatHistory.push(
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newChatHistory.push(
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chatItem.files
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chatItem.files
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? {
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? {
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isSend: !chatItem.is_bot,
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isSend: !chatItem.is_bot,
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message: chatItem.message,
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message: chatItem.message,
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thought: chatItem.intermediate_steps,
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thought: chatItem.intermediate_steps,
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files: chatItem.files,
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files: chatItem.files,
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}
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}
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: {
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: {
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isSend: !chatItem.is_bot,
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isSend: !chatItem.is_bot,
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message: chatItem.message,
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message: chatItem.message,
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thought: chatItem.intermediate_steps,
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thought: chatItem.intermediate_steps,
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}
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}
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);
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);
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}
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}
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}
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}
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);
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);
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return newChatHistory;
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return newChatHistory;
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});
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});
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}
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}
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if (data.type === "end") {
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if (data.type === "end") {
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if (data.files) {
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if (data.files) {
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addChatHistory(
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addChatHistory(
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data.message,
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data.message,
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false,
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false,
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data.intermediate_steps,
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data.intermediate_steps,
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data.files
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data.files
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);
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);
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} else {
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} else {
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addChatHistory(data.message, false, data.intermediate_steps);
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addChatHistory(data.message, false, data.intermediate_steps);
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}
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}
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}
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}
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if (data.type == "file") {
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if (data.type == "file") {
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console.log(data);
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console.log(data);
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}
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}
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} catch (error) {
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} catch (error) {
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if(event.data!=="Error: 1005"){
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if (event.data !== "Error: 1005") {
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setErrorData({ title: event.data });
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setErrorData({ title: event.data });
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}
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}
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};
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newWs.onclose = (_) => {
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if (open) {
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setLockChat(false);
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setTimeout(() => {
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connectWS();
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}, 100);
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}
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};
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setWs(newWs);
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}
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return newWs;
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}
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}
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};
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newWs.onclose = (_) => {
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if (open) {
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setLockChat(false);
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setTimeout(() => {
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connectWS();
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}, 100);
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}
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};
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setWs(newWs);
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return newWs;
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useEffect(() => {
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}
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let newWs = connectWS();
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return () => {
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newWs.close();
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};
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}, []);
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useEffect(() => {
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async function sendAll(data: sendAllProps) {
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let newWs = connectWS();
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if (ws) {
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return () => {
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ws.send(JSON.stringify(data));
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newWs.close();
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}
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};
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}
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}, []);
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async function sendAll(data: sendAllProps) {
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useEffect(() => {
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if (ws) {
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if (ref.current) ref.current.scrollIntoView({ behavior: "smooth" });
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ws.send(JSON.stringify(data));
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}, [chatHistory]);
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}
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}
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useEffect(() => {
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useEffect(() => {
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if (ref.current) ref.current.scrollIntoView({ behavior: "smooth" });
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if (ws && ws.readyState === ws.CLOSED) {
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}, [chatHistory]);
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setLockChat(false);
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}
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}, [lockChat]);
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useEffect(() => {
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function validateNode(n: NodeType): Array<string> {
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if (ws && ws.readyState === ws.CLOSED) {
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if (!n.data?.node?.template || !Object.keys(n.data.node.template)) {
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setLockChat(false);
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setNoticeData({
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}
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title:
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}, [lockChat]);
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"We've noticed a potential issue with a node in the flow. Please review it and, if necessary, submit a bug report with your exported flow file. Thank you for your help!",
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});
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return [];
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}
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function validateNode(n: NodeType): Array<string> {
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const {
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if (!n.data?.node?.template || !Object.keys(n.data.node.template)) {
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type,
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setNoticeData({
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node: { template },
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title:
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} = n.data;
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"We've noticed a potential issue with a node in the flow. Please review it and, if necessary, submit a bug report with your exported flow file. Thank you for your help!",
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});
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return [];
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}
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const {
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return Object.keys(template).reduce(
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type,
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(errors: Array<string>, t) =>
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node: { template },
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errors.concat(
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} = n.data;
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template[t].required &&
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template[t].show &&
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(!template[t].value || template[t].value === "") &&
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!reactFlowInstance
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.getEdges()
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.some(
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(e) =>
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e.targetHandle.split("|")[1] === t &&
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e.targetHandle.split("|")[2] === n.id
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)
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? [
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`${type} is missing ${
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template.display_name
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? template.display_name
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: snakeToNormalCase(template[t].name)
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}.`,
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]
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: []
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),
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[] as string[]
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);
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}
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return Object.keys(template).reduce(
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function validateNodes() {
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(errors: Array<string>, t) =>
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return reactFlowInstance
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errors.concat(
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.getNodes()
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template[t].required &&
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.flatMap((n: NodeType) => validateNode(n));
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template[t].show &&
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}
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(!template[t].value || template[t].value === "") &&
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!reactFlowInstance
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.getEdges()
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.some(
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(e) =>
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e.targetHandle.split("|")[1] === t &&
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e.targetHandle.split("|")[2] === n.id
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)
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? [
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`${type} is missing ${
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template.display_name
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? template.display_name
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: snakeToNormalCase(template[t].name)
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}.`,
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]
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: []
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),
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[] as string[]
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);
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}
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function validateNodes() {
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const ref = useRef(null);
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return reactFlowInstance
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.getNodes()
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.flatMap((n: NodeType) => validateNode(n));
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}
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const ref = useRef(null);
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function sendMessage() {
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if (chatValue !== "") {
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let nodeValidationErrors = validateNodes();
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if (nodeValidationErrors.length === 0) {
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setLockChat(true);
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let message = chatValue;
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setChatValue("");
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addChatHistory(message, true);
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function sendMessage() {
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sendAll({
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if (chatValue !== "") {
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...reactFlowInstance.toObject(),
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let nodeValidationErrors = validateNodes();
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message,
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if (nodeValidationErrors.length === 0) {
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chatHistory,
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setLockChat(true);
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name: flow.name,
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let message = chatValue;
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description: flow.description,
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setChatValue("");
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});
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addChatHistory(message, true);
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} else {
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setErrorData({
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title: "Oops! Looks like you missed some required information:",
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list: nodeValidationErrors,
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});
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}
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} else {
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setErrorData({
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title: "Error sending message",
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list: ["The message cannot be empty."],
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});
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}
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}
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function clearChat() {
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setChatHistory([]);
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ws.send(JSON.stringify({ clear_history: true }));
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}
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sendAll({
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const { closePopUp } = useContext(PopUpContext);
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...reactFlowInstance.toObject(),
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function setModalOpen(x: boolean) {
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message,
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setOpen(x);
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chatHistory,
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if (x === false) {
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name: flow.name,
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setTimeout(() => {
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description: flow.description,
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closePopUp();
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});
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}, 300);
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} else {
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}
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setErrorData({
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}
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title: "Oops! Looks like you missed some required information:",
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return (
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list: nodeValidationErrors,
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<Transition.Root show={open} appear={true} as={Fragment}>
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});
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<Dialog
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}
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as="div"
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} else {
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className="relative z-10"
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setErrorData({
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onClose={setModalOpen}
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title: "Error sending message",
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initialFocus={ref}
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list: ["The message cannot be empty."],
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>
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});
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<Transition.Child
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}
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as={Fragment}
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}
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enter="ease-out duration-300"
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function clearChat() {
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enterFrom="opacity-0"
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setChatHistory([]);
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enterTo="opacity-100"
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ws.send(JSON.stringify({ clear_history: true }));
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leave="ease-in duration-200"
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}
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leaveFrom="opacity-100"
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leaveTo="opacity-0"
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>
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<div className="fixed inset-0 bg-black backdrop-blur-sm dark:bg-gray-600 dark:bg-opacity-80 bg-opacity-80 transition-opacity" />
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</Transition.Child>
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|
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const { closePopUp } = useContext(PopUpContext);
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<div className="fixed inset-0 z-10 overflow-y-auto">
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function setModalOpen(x: boolean) {
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<div className="flex h-full items-end justify-center p-4 text-center sm:items-center sm:p-0">
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setOpen(x);
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<Transition.Child
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if (x === false) {
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as={Fragment}
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setTimeout(() => {
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enter="ease-out duration-300"
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closePopUp();
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enterFrom="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
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}, 300);
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enterTo="opacity-100 translate-y-0 sm:scale-100"
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}
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leave="ease-in duration-200"
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}
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leaveFrom="opacity-100 translate-y-0 sm:scale-100"
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return (
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leaveTo="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
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<Transition.Root show={open} appear={true} as={Fragment}>
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>
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<Dialog
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<Dialog.Panel className=" drop-shadow-2xl relative flex flex-col justify-between transform h-[95%] overflow-hidden rounded-lg bg-white dark:bg-gray-800 text-left shadow-xl transition-all sm:my-8 w-[690px]">
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as="div"
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<div className="relative w-full">
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className="relative z-10"
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<button
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onClose={setModalOpen}
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onClick={() => clearChat()}
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initialFocus={ref}
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className="absolute top-2 right-2 hover:text-red-500"
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>
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>
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<Transition.Child
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<FaEraser className="w-4 h-4" />
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as={Fragment}
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</button>
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enter="ease-out duration-300"
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</div>
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enterFrom="opacity-0"
|
<div className="w-full h-full bg-white dark:bg-gray-800 border-t dark:border-t-gray-600 flex-col flex items-center overflow-scroll scrollbar-hide">
|
||||||
enterTo="opacity-100"
|
{chatHistory.length > 0 ? (
|
||||||
leave="ease-in duration-200"
|
chatHistory.map((c, i) => <ChatMessage chat={c} key={i} />)
|
||||||
leaveFrom="opacity-100"
|
) : (
|
||||||
leaveTo="opacity-0"
|
<div className="flex flex-col h-full text-center justify-center w-full items-center align-middle ">
|
||||||
>
|
<span>
|
||||||
<div className="fixed inset-0 bg-black backdrop-blur-sm dark:bg-gray-600 dark:bg-opacity-80 bg-opacity-80 transition-opacity" />
|
👋{" "}
|
||||||
</Transition.Child>
|
<span className="text-gray-600 text-lg">
|
||||||
|
LangFlow Chat
|
||||||
<div className="fixed inset-0 z-10 overflow-y-auto">
|
</span>
|
||||||
<div className="flex h-full items-end justify-center p-4 text-center sm:items-center sm:p-0">
|
</span>
|
||||||
<Transition.Child
|
<br />
|
||||||
as={Fragment}
|
<div className="bg-gray-100 rounded-md w-2/4 px-6 py-8 border border-gray-200">
|
||||||
enter="ease-out duration-300"
|
<span className="text-base text-gray-500">
|
||||||
enterFrom="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
|
Start a conversation and click the agent’s thoughts{" "}
|
||||||
enterTo="opacity-100 translate-y-0 sm:scale-100"
|
<span>
|
||||||
leave="ease-in duration-200"
|
<ChatBubbleOvalLeftEllipsisIcon className="w-6 h-6 inline animate-bounce " />
|
||||||
leaveFrom="opacity-100 translate-y-0 sm:scale-100"
|
</span>{" "}
|
||||||
leaveTo="opacity-0 translate-y-4 sm:translate-y-0 sm:scale-95"
|
to inspect the chaining process.
|
||||||
>
|
</span>
|
||||||
<Dialog.Panel className=" drop-shadow-2xl relative flex flex-col justify-between transform h-[95%] overflow-hidden rounded-lg bg-white dark:bg-gray-800 text-left shadow-xl transition-all sm:my-8 w-[690px]">
|
</div>
|
||||||
<div className="relative w-full">
|
</div>
|
||||||
<button
|
)}
|
||||||
onClick={() => clearChat()}
|
<div ref={ref}></div>
|
||||||
className="absolute top-2 right-2 hover:text-red-500"
|
</div>
|
||||||
>
|
<div className="w-full bg-white dark:bg-gray-800 border-t dark:border-t-gray-600 flex-col flex items-center justify-between p-3">
|
||||||
<FaEraser className="w-4 h-4" />
|
<div className="relative w-full mt-1 rounded-md shadow-sm">
|
||||||
</button>
|
<ChatInput
|
||||||
</div>
|
chatValue={chatValue}
|
||||||
<div className="w-full h-full bg-white dark:bg-gray-800 border-t dark:border-t-gray-600 flex-col flex items-center overflow-scroll scrollbar-hide">
|
lockChat={lockChat}
|
||||||
{chatHistory.length > 0 ? (
|
sendMessage={sendMessage}
|
||||||
chatHistory.map((c, i) => <ChatMessage chat={c} key={i} />)
|
setChatValue={setChatValue}
|
||||||
) : (
|
/>
|
||||||
<div className="flex flex-col h-full text-center justify-center w-full items-center align-middle ">
|
</div>
|
||||||
<span>
|
</div>
|
||||||
👋 <span className="text-gray-600 text-lg">LangFlow Chat</span>
|
</Dialog.Panel>
|
||||||
</span>
|
</Transition.Child>
|
||||||
<br />
|
</div>
|
||||||
<div className="bg-gray-100 rounded-md w-2/4 px-6 py-8 border border-gray-200">
|
</div>
|
||||||
<span className="text-base text-gray-500">
|
</Dialog>
|
||||||
Start a conversation and click the agent’s thoughts{" "}
|
</Transition.Root>
|
||||||
<span>
|
);
|
||||||
<ChatBubbleOvalLeftEllipsisIcon className="w-6 h-6 inline animate-bounce " />
|
|
||||||
</span>{" "}
|
|
||||||
to inspect the chaining process.
|
|
||||||
</span>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
)}
|
|
||||||
<div ref={ref}></div>
|
|
||||||
</div>
|
|
||||||
<div className="w-full bg-white dark:bg-gray-800 border-t dark:border-t-gray-600 flex-col flex items-center justify-between p-3">
|
|
||||||
<div className="relative w-full mt-1 rounded-md shadow-sm">
|
|
||||||
<ChatInput
|
|
||||||
chatValue={chatValue}
|
|
||||||
lockChat={lockChat}
|
|
||||||
sendMessage={sendMessage}
|
|
||||||
setChatValue={setChatValue}
|
|
||||||
/>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</Dialog.Panel>
|
|
||||||
</Transition.Child>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</Dialog>
|
|
||||||
</Transition.Root>
|
|
||||||
);
|
|
||||||
}
|
}
|
||||||
|
|
|
||||||
Loading…
Add table
Add a link
Reference in a new issue