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mainScreenChats.js

Source:mainScreenChats.js

1import Chats from "../chats/chats";2import ScreenChat from "../screenChat/screenChat";3import './mainScreenChats.css'4import '../App.css'5import { connectedUser, getOtherUserByChatId } from "../dbHandle/dbHardcoded";6import { useState } from "react";7import { getMsgsByChatId, getOtherUser, getLastMsg } from '../dbHandle/dbHardcoded';8import Message from "../screenChat/message";9import UserChat from "../chats/userChat";10import { addConectionToList } from "../dbHandle/dbHardcoded";11import UserConnectionError from "../errorPages/userNotSignIn";12/* This function is responsiable about the the main screen of the chats page- 13merge between the chats list and the chat screen */14function MainScreenChats() {15    const [chatsState, setChatsState] = useState({ chatId: "-1", otherUserName: "", msgsComponents: [], lastMsg: {} });16    const chatInfo = { connectedUser: connectedUser, chatId: chatsState.chatId, otherUserName: chatsState.otherUserName, msgsComponents: chatsState.msgsComponents }17    //when the user click the chat he wants to see this function will be activate and update the current chatId he is watching18    const updateChatId = (chatId) => {19        var chatMessages = getMsgsByChatId(chatId);20        var connectedUser = chatInfo.connectedUser;21        // list of the messages22        var messageList = chatMessages.map((msg, key) => {23            msg["connectedUser"] = connectedUser;24            return <Message {...msg} key={key} />25        });26        var other = getOtherUserByChatId(chatId, connectedUser);27        setChatsState({ chatId: chatId, otherUserName: other, msgsComponents: messageList, lastMsg: {} });28        //change the display to be 100% - handle design29        document.getElementById("mainScreenChat").style = "height:100%";30    }31    const currUserFriend = getOtherUser(connectedUser)32    // list of the chats connected33    const chatsOnScreenList = currUserFriend.map((value, key) => {34        return <UserChat lastMsg={getLastMsg(value[0])} user={value[1]} updateChatId={updateChatId} chatId={value[0]} key={key} />35    });36    const [usersOnScreen, setUserOnScreen] = useState(chatsOnScreenList);37    /* When message is sent this function will be activate and update the display of the messages.38    This function add the given message to the list of messages that we are displaying now.39    Also this function update the last message for te specific chat */40    const updateMessages = (msg) => {41        setChatsState((curentState) => {42            return {43                chatId: curentState.chatId, otherUserName: curentState.otherUserName,44                msgsComponents: [...curentState.msgsComponents, <Message {...msg} key={curentState.msgsComponents.length} />],45                lastMsg: msg46            };47        });48        setUserOnScreen((current) => {49            return current.map((value, key) => {50                if (value.props.chatId === chatsState.chatId)51                    return <UserChat lastMsg={msg} user={chatsState.otherUserName} updateChatId={updateChatId} chatId={chatsState.chatId} key={key} />52                return value;53            });54        });55    }56    /* Add the chat to the chat list in the left side of screen */57    const addConection = () => {58        var user = document.getElementById("contactname")59        var username = user.value60        //clear the field and the validation checks for the next time and hide the add button61        user.classList.remove("is-valid")62        user.value= "";63        document.getElementById("btnAddChatModal").setAttribute("hidden", true);64        var chatId = addConectionToList(connectedUser, username);65        var newList = usersOnScreen;66        // add the new chat67        newList.push(<UserChat lastMsg={{}} key={usersOnScreen.length} user={username} updateChatId={updateChatId} chatId={chatId} />);68        // list the chats on screen69        setUserOnScreen(70            (current) => {71                return newList.map((value, key) => {72                    return value;73                });74            });75    };76    return (77        <>78        {79        connectedUser === ""?(80           <UserConnectionError/> 81        ):(82            <div id="mainScreenChat" className="container">83                <div className="row">84                    <div className="col-md-3">85                        <Chats addConection={addConection} setUserOnScreen={setUserOnScreen} usersOnScreen={usersOnScreen} lastMsg={chatsState.lastMsg} updateChatId={updateChatId} />86                    </div>87                    <div className="col-md-9">88                        <ScreenChat {...chatInfo} updateMessages={updateMessages} />89                    </div>90                </div>91            </div>92        )}93        </>94    );95}...

1650743503398_create-table-songs.js

Source:1650743503398_create-table-songs.js

1/* eslint-disable linebreak-style */2/* eslint-disable camelcase */3exports.shorthands = undefined;4exports.up = (pgm) => {5    pgm.createTable('songs', {6        id: {7            type: 'VARCHAR(50)',8            primaryKey: true,9        },10        title: {11            type: 'TEXT',12            notNull: true,13        },14        year: {15            type: 'INTEGER',16            notNull: true,17        },18        performer: {19            type: 'TEXT',20            notNull: true,21        },22        genre: {23            type: 'TEXT',24            notNull: true,25        },26        duration: {27            type: 'INTEGER',28            notNull: false,29        },30        album_id: {31            type: 'VARCHAR(50)',32            references: 'albums',33            notNull: false,34            onDelete: 'cascade',35        },36    });37};38exports.down = (pgm) => {39    pgm.dropTable('songs');...

App.js

Source:App.js

1import React from 'react';2import { BrowserRouter, Routes, Route } from 'react-router-dom';3import LayoutContainer from './layout';4import routes from './config/routes';5import './App.css';6function App() {7  return (8    <BrowserRouter>9      <LayoutContainer>10        <Routes>11          {routes.map((item) => (12            <Route key={item.id} element={item.page} path={item.path}></Route>13          ))}14        </Routes>15      </LayoutContainer>16    </BrowserRouter>17  );18}...

1650743462384_create-table-albums.js

Source:1650743462384_create-table-albums.js

1/* eslint-disable linebreak-style */2/* eslint-disable camelcase */3exports.shorthands = undefined;4exports.up = (pgm) => {5    pgm.createTable('albums', {6        id: {7            type: 'VARCHAR(50)',8            primaryKey: true,9        },10        name: {11            type: 'TEXT',12            notNull: true,13        },14        year: {15            type: 'INTEGER',16            notNull: true,17        },18    });19};20exports.down = (pgm) => {21    pgm.dropTable('albums');...

routes.js

Source:routes.js

1import { EMPLOYEE, COMPANY, UNKNOWN_PATH } from './path';2import Employee from '../pages/employee';3import Company from '../pages/company';4const routes = [5  {6    id: 1,7    path: EMPLOYEE,8    page: <Employee />,9  },10  {11    id: 2,12    path: COMPANY,13    page: <Company />,14  },15  {16    id: 3,17    path: UNKNOWN_PATH,18    page: <Employee />,19  },20];...

menuList.js

Source:menuList.js

1import { UserOutlined, TeamOutlined } from '@ant-design/icons';2import { COMPANY, EMPLOYEE } from './path';3const menuList = [4  {5    name: 'Employee',6    key: 'employee',7    icon: <UserOutlined />,8    path: EMPLOYEE,9  },10  {11    name: 'Company',12    key: 'company',13    icon: <TeamOutlined />,14    path: COMPANY,15  },16];...

index.js

Source:index.js

1import React from 'react';2const Employee = () => {3 return <>EMPLOYEE</>;4};...

path.js

Source:path.js

1export const EMPLOYEE = '/employee';2export const COMPANY = '/company';...

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