1.环境搭建

//使用CRA创建项目，并安装必要依赖，包括下列基础包
//1. Redux状态管理 -  @reduxjs/toolkit 、 react-redux
//2. 路由 - react-router-dom
//3. 时间处理 - dayjs
//4. class类名处理 - classnames
//5. 移动端组件库 - antd-mobile
//6. 请求插件 - axios
npx create-react-app react-bill-test
npm i @reduxjs/toolkit react-redux react-router-dom dayjs classnames antd-mobile axios
npm run start

2.配置别名路径@

const path = require('path')

module.exports = {
  devServer: {
    port: 3006
  },
  webpack: {
    alias: {
      '@': path.resolve(__dirname, 'src')
    }
  }
}

 "start": "craco start",
 "build": "craco build",

{
  "compilerOptions": {
    "baseUrl": "./",
    "paths": {
      "@/*": [
        "src/*"
      ]
    }
  }
}

3.json-server实现mock

 npm i -D json-server 

4.整体路由设计

俩个一级路由 （Layout / new）2. 俩个二级路由 （Layout - mouth/year)

//router下index.js
// 创建路由实例 绑定path element
import Layout from '@/pages/Layout'
import Month from '@/pages/Month'
import New from '@/pages/New'
import Year from '@/pages/Year'
import { createBrowserRouter } from 'react-router-dom'
const router = createBrowserRouter([
  {
    path: '/',
    element: <Layout />,
    children: [
      {
        path: 'month',
        element: <Month />
      },
      {
        path: 'year',
        element: <Year />
      }
    ]
  },
  {
    path: '/new',
    element: <New />
  }
])

export default router

//index.js
import React from 'react'
import ReactDOM from 'react-dom/client'
import './index.css'
import { RouterProvider } from 'react-router-dom'
import sum from '@/test'
import router from './router'
import { Provider } from 'react-redux'
const root = ReactDOM.createRoot(document.getElementById('root'))
root.render(
  <Provider>
    <RouterProvider router={router} />
  </Provider>
)

5.antD-mobile主题定制

//theme.css
:root:root {
  --adm-color-primary: rgb(105, 174, 120);
}

/* .puple {
  --adm-color-primary: #a062d4;
} */

//index.js
// 导入定制主题文件
import './theme.css'

6.redux管理帐目列表

1.

// 账单列表相关store

import { createSlice } from '@reduxjs/toolkit'
import axios from 'axios'

const billStore = createSlice({
  name: 'bill',
  // 数据状态state
  initialState: {
    billList: []
  },
  reducers: {
    // 同步修改方法
    setBillList (state, action) {
      state.billList = action.payload
    }
  }
})

// 解构actionCreater函数
const { setBillList } = billStore.actions
// 编写异步
const getBillList = () => {
  return async (dispatch) => {
    // 编写异步请求
    const res = await axios.get('http://localhost:8888/ka')
    // 触发同步reducer
    dispatch(setBillList(res.data))
  }
}



export { getBillList }
// 导出reducer
const reducer = billStore.reducer
export default reducer

2.store下index.js

// 组合子模块 导出store实例
import { configureStore } from '@reduxjs/toolkit'
import billReducer from './modules/billStore'

const store = configureStore({
  reducer: {
    bill: billReducer
  }
})

export default store

3.index.js

import React from 'react'
import ReactDOM from 'react-dom/client'
import './index.css'
import { RouterProvider } from 'react-router-dom'
import router from './router'
import { Provider } from 'react-redux'
import store from './store'
// 导入定制主题文件
import './theme.css'
const root = ReactDOM.createRoot(document.getElementById('root'))
root.render(
  <Provider store={store}>
    <RouterProvider router={router} />
  </Provider>
)

4.前端项目+服务一起启动

"start": "craco start & npm run server",

7.tabBar功能实现

1.layout下index.js文件

import { TabBar } from "antd-mobile"
import { useEffect } from "react"
import { Outlet, useNavigate } from "react-router-dom"
import { useDispatch } from 'react-redux'
import { getBillList } from "@/store/modules/billStore"
import './index.scss'
import {
  BillOutline,
  CalculatorOutline,
  AddCircleOutline
} from 'antd-mobile-icons'

const tabs = [
  {
    key: '/month',
    title: '月度账单',
    icon: <BillOutline />,
  },
  {
    key: '/new',
    title: '记账',
    icon: <AddCircleOutline />,
  },
  {
    key: '/year',
    title: '年度账单',
    icon: <CalculatorOutline />,
  },
]

const Layout = () => {
  const dispatch = useDispatch()
  useEffect(() => {
    dispatch(getBillList())
  }, [dispatch])

  // 切换菜单跳转路由
  const navigate = useNavigate()
  const swithRoute = (path) => {
    console.log(path)
    navigate(path)
  }
  return (
    <div className="layout">
      <div className="container">
        <Outlet />
      </div>
      <div className="footer">
        <TabBar onChange={swithRoute}>
          {tabs.map(item => (
            <TabBar.Item key={item.key} icon={item.icon} title={item.title} />
          ))}
        </TabBar>
      </div>
    </div>
  )
}

export default Layout

2.安装scss

npm i -D scss

8.月度账单—统计区域

//date.json
{
  "ka": [
    {
      "type": "pay",
      "money": -99,
      "date": "2022-10-24 10:36:42",
      "useFor": "drinks",
      "id": 1
    },
    {
      "type": "pay",
      "money": -88,
      "date": "2022-10-24 10:37:51",
      "useFor": "longdistance",
      "id": 2
    },
    {
      "type": "income",
      "money": 100,
      "date": "2022-10-22 00:00:00",
      "useFor": "bonus",
      "id": 3
    },
    {
      "type": "pay",
      "money": -33,
      "date": "2022-09-24 16:15:41",
      "useFor": "dessert",
      "id": 4
    },
    {
      "type": "pay",
      "money": -56,
      "date": "2022-10-22T05:37:06.000Z",
      "useFor": "drinks",
      "id": 5
    },
    {
      "type": "pay",
      "money": -888,
      "date": "2022-10-28T08:21:42.135Z",
      "useFor": "travel",
      "id": 6
    },
    {
      "type": "income",
      "money": 10000,
      "date": "2023-03-20T06:45:54.004Z",
      "useFor": "salary",
      "id": 7
    },
    {
      "type": "pay",
      "money": -10,
      "date": "2023-03-22T07:17:12.531Z",
      "useFor": "drinks",
      "id": 8
    },
    {
      "type": "pay",
      "money": -20,
      "date": "2023-03-22T07:51:20.421Z",
      "useFor": "dessert",
      "id": 9
    },
    {
      "type": "pay",
      "money": -100,
      "date": "2023-03-22T09:18:12.898Z",
      "useFor": "drinks",
      "id": 17
    },
    {
      "type": "pay",
      "money": -50,
      "date": "2023-03-23T09:11:23.312Z",
      "useFor": "food",
      "id": 18
    },
    {
      "type": "pay",
      "money": -100,
      "date": "2023-04-04T03:03:15.617Z",
      "useFor": "drinks",
      "id": 19
    },
    {
      "type": "pay",
      "money": -100,
      "date": "2023-04-02T16:00:00.000Z",
      "useFor": "food",
      "id": 20
    },
    {
      "type": "income",
      "money": 10000,
      "date": "2023-02-28T16:00:00.000Z",
      "useFor": "salary",
      "id": 21
    }
  ]
}

//Month下index文件
import { NavBar, DatePicker } from 'antd-mobile'
import { useEffect, useState } from 'react'
import './index.scss'
import classNames from 'classnames'
import dayjs from 'dayjs'
import { useSelector } from 'react-redux'
import { useMemo } from 'react'
import _ from 'lodash'
import DailyBill from './components/DayBill'
const Month = () => {
  // 按月做数据的分组
  const billList = useSelector(state => state.bill.billList)
  const monthGroup = useMemo(() => {
    // return出去计算之后的值
    return _.groupBy(billList, (item) => dayjs(item.date).format('YYYY-MM'))
  }, [billList])
  console.log(monthGroup)

  // 控制弹框的打开和关闭
  const [dateVisible, setDateVisible] = useState(false)

  // 控制时间显示
  const [currentDate, setCurrentDate] = useState(() => {
    return dayjs(new Date()).format('YYYY-MM')
  })

  const [currentMonthList, setMonthList] = useState([])

  const monthResult = useMemo(() => {
    // 支出  /  收入  / 结余
    const pay = currentMonthList.filter(item => item.type === 'pay').reduce((a, c) => a + c.money, 0)
    const income = currentMonthList.filter(item => item.type === 'income').reduce((a, c) => a + c.money, 0)
    return {
      pay,
      income,
      total: pay + income
    }

  }, [currentMonthList])

  // 初始化的时候把当前月的统计数据显示出来
  useEffect(() => {
    const nowDate = dayjs().format('YYYY-MM')
    // 边界值控制
    if (monthGroup[nowDate]) {
      setMonthList(monthGroup[nowDate])
    }
  }, [monthGroup])

  // 确认回调
  const onConfirm = (date) => {
    setDateVisible(false)
    // 其他逻辑
    console.log(date)
    const formatDate = dayjs(date).format('YYYY-MM')
    console.log(formatDate)
    setMonthList(monthGroup[formatDate])
    setCurrentDate(formatDate)
  }
  return (
    <div className="monthlyBill">
      <NavBar className="nav" backArrow={false}>
        月度收支
      </NavBar>
      <div className="content">
        <div className="header">
          {/* 时间切换区域 */}
          <div className="date" onClick={() => setDateVisible(true)}>
            <span className="text">
              {currentDate + ''}月账单
            </span>
            {/* 思路：根据当前弹框打开的状态控制expand类名是否存在 */}
            <span className={classNames('arrow', dateVisible && 'expand')}></span>
          </div>
          {/* 统计区域 */}
          <div className='twoLineOverview'>
            <div className="item">
              <span className="money">{monthResult.pay.toFixed(2)}</span>
              <span className="type">支出</span>
            </div>
            <div className="item">
              <span className="money">{monthResult.income.toFixed(2)}</span>
              <span className="type">收入</span>
            </div>
            <div className="item">
              <span className="money">{monthResult.total.toFixed(2)}</span>
              <span className="type">结余</span>
            </div>
          </div>
          {/* 时间选择器 */}
          <DatePicker
            className="kaDate"
            title="记账日期"
            precision="month"
            visible={dateVisible}
            onCancel={() => setDateVisible(false)}
            onConfirm={onConfirm}
            onClose={() => setDateVisible(false)}
            max={new Date()}
          />
        </div>
      </div>
    </div >
  )
}

export default Month

9.月度账单—列表区域

//daybill下index.js. 子组件
import classNames from 'classnames'
import './index.scss'
import { useMemo } from 'react'
import { billTypeToName } from '@/contants/index'
import { useState } from 'react'
import Icon from '@/components/Icon'
const DailyBill = ({ date, billList }) => {
  const dayResult = useMemo(() => {
    // 计算单日统计
    // 支出  /  收入  / 结余
    const pay = billList.filter(item => item.type === 'pay').reduce((a, c) => a + c.money, 0)
    const income = billList.filter(item => item.type === 'income').reduce((a, c) => a + c.money, 0)
    return {
      pay,
      income,
      total: pay + income
    }

  }, [billList])

  // 控制展开收起
  const [visible, setVisible] = useState(false)
  return (
    <div className={classNames('dailyBill')}>
      <div className="header">
        <div className="dateIcon">
          <span className="date">{date}</span>
          {/* expand 有这个类名 展开的箭头朝上的样子 */}
          <span className={classNames('arrow', visible && 'expand')} onClick={() => setVisible(!visible)}></span>
        </div>
        <div className="oneLineOverview">
          <div className="pay">
            <span className="type">支出</span>
            <span className="money">{dayResult.pay.toFixed(2)}</span>
          </div>
          <div className="income">
            <span className="type">收入</span>
            <span className="money">{dayResult.income.toFixed(2)}</span>
          </div>
          <div className="balance">
            <span className="money">{dayResult.total.toFixed(2)}</span>
            <span className="type">结余</span>
          </div>
        </div>
      </div>
      {/* 单日列表 */}
      <div className="billList" style={{ display: visible ? 'block' : 'none' }}>
        {billList.map(item => {
          return (
            <div className="bill" key={item.id}>
              {/* 图标 */}
              <Icon type={item.useFor} />
              <div className="detail">
                <div className="billType">{billTypeToName[item.useFor]}</div>
              </div>
              <div className={classNames('money', item.type)}>
                {item.money.toFixed(2)}
              </div>
            </div>
          )
        })}
      </div>
    </div>
  )
}
export default DailyBill

//icon下idnex
const Icon = ({ type }) => {
  return (
    <img
      src={`https://yjy-teach-oss.oss-cn-beijing.aliyuncs.com/reactbase/ka/${type}.svg`}
      alt="icon"
      style={{
        width: 20,
        height: 20,
      }}
    />
  )
}

export default Icon

//contants下index.js
export const billListData = {
  pay: [
    {
      type: 'foods',
      name: '餐饮',
      list: [
        { type: 'food', name: '餐费' },
        { type: 'drinks', name: '酒水饮料' },
        { type: 'dessert', name: '甜品零食' },
      ],
    },
    {
      type: 'taxi',
      name: '出行交通',
      list: [
        { type: 'taxi', name: '打车租车' },
        { type: 'longdistance', name: '旅行票费' },
      ],
    },
    {
      type: 'recreation',
      name: '休闲娱乐',
      list: [
        { type: 'bodybuilding', name: '运动健身' },
        { type: 'game', name: '休闲玩乐' },
        { type: 'audio', name: '媒体影音' },
        { type: 'travel', name: '旅游度假' },
      ],
    },
    {
      type: 'daily',
      name: '日常支出',
      list: [
        { type: 'clothes', name: '衣服裤子' },
        { type: 'bag', name: '鞋帽包包' },
        { type: 'book', name: '知识学习' },
        { type: 'promote', name: '能力提升' },
        { type: 'home', name: '家装布置' },
      ],
    },
    {
      type: 'other',
      name: '其他支出',
      list: [{ type: 'community', name: '社区缴费' }],
    },
  ],
  income: [
    {
      type: 'professional',
      name: '其他支出',
      list: [
        { type: 'salary', name: '工资' },
        { type: 'overtimepay', name: '加班' },
        { type: 'bonus', name: '奖金' },
      ],
    },
    {
      type: 'other',
      name: '其他收入',
      list: [
        { type: 'financial', name: '理财收入' },
        { type: 'cashgift', name: '礼金收入' },
      ],
    },
  ],
}

export const billTypeToName = Object.keys(billListData).reduce((prev, key) => {
  billListData[key].forEach(bill => {
    bill.list.forEach(item => {
      prev[item.type] = item.name
    })
  })
  return prev
}, {})

//month下index.js文件 父组件
import { NavBar, DatePicker } from 'antd-mobile'
import { useEffect, useState } from 'react'
import './index.scss'
import classNames from 'classnames'
import dayjs from 'dayjs'
import { useSelector } from 'react-redux'
import { useMemo } from 'react'
import _ from 'lodash'
import DailyBill from './components/DayBill'
const Month = () => {
  // 按月做数据的分组
  const billList = useSelector(state => state.bill.billList)
  const monthGroup = useMemo(() => {
    // return出去计算之后的值
    return _.groupBy(billList, (item) => dayjs(item.date).format('YYYY-MM'))
  }, [billList])
  console.log(monthGroup)

  // 控制弹框的打开和关闭
  const [dateVisible, setDateVisible] = useState(false)

  // 控制时间显示
  const [currentDate, setCurrentDate] = useState(() => {
    return dayjs(new Date()).format('YYYY-MM')
  })

  const [currentMonthList, setMonthList] = useState([])

  const monthResult = useMemo(() => {
    // 支出  /  收入  / 结余
    const pay = currentMonthList.filter(item => item.type === 'pay').reduce((a, c) => a + c.money, 0)
    const income = currentMonthList.filter(item => item.type === 'income').reduce((a, c) => a + c.money, 0)
    return {
      pay,
      income,
      total: pay + income
    }

  }, [currentMonthList])

  // 初始化的时候把当前月的统计数据显示出来
  useEffect(() => {
    const nowDate = dayjs().format('YYYY-MM')
    // 边界值控制
    if (monthGroup[nowDate]) {
      setMonthList(monthGroup[nowDate])
    }
  }, [monthGroup])

  // 确认回调
  const onConfirm = (date) => {
    setDateVisible(false)
    // 其他逻辑
    console.log(date)
    const formatDate = dayjs(date).format('YYYY-MM')
    console.log(formatDate)
    setMonthList(monthGroup[formatDate])
    setCurrentDate(formatDate)
  }

  // 当前月按照日来做分组
  const dayGroup = useMemo(() => {
    // return出去计算之后的值
    const groupData = _.groupBy(currentMonthList, (item) => dayjs(item.date).format('YYYY-MM-DD'))
    const keys = Object.keys(groupData)
    return {
      groupData,
      keys
    }
  }, [currentMonthList])


  return (
    <div className="monthlyBill">
      <NavBar className="nav" backArrow={false}>
        月度收支
      </NavBar>
      <div className="content">
        <div className="header">
          {/* 时间切换区域 */}
          <div className="date" onClick={() => setDateVisible(true)}>
            <span className="text">
              {currentDate + ''}月账单
            </span>
            {/* 思路：根据当前弹框打开的状态控制expand类名是否存在 */}
            <span className={classNames('arrow', dateVisible && 'expand')}></span>
          </div>
          {/* 统计区域 */}
          <div className='twoLineOverview'>
            <div className="item">
              <span className="money">{monthResult.pay.toFixed(2)}</span>
              <span className="type">支出</span>
            </div>
            <div className="item">
              <span className="money">{monthResult.income.toFixed(2)}</span>
              <span className="type">收入</span>
            </div>
            <div className="item">
              <span className="money">{monthResult.total.toFixed(2)}</span>
              <span className="type">结余</span>
            </div>
          </div>
          {/* 时间选择器 */}
          <DatePicker
            className="kaDate"
            title="记账日期"
            precision="month"
            visible={dateVisible}
            onCancel={() => setDateVisible(false)}
            onConfirm={onConfirm}
            onClose={() => setDateVisible(false)}
            max={new Date()}
          />
        </div>
        {/* 单日列表统计 */}
        {
          dayGroup.keys.map(key => {
            return <DailyBill key={key} date={key} billList={dayGroup.groupData[key]} />
          })
        }

      </div>
    </div >
  )
}

export default Month

10.记账本—新增账单

//new下index.js
import { Button, DatePicker, Input, NavBar } from 'antd-mobile'
import Icon from '@/components/Icon'
import './index.scss'
import classNames from 'classnames'
import { billListData } from '@/contants'
import { useNavigate } from 'react-router-dom'
import { useState } from 'react'
import { addBillList } from '@/store/modules/billStore'
import { useDispatch } from 'react-redux'
import dayjs from 'dayjs'

const New = () => {
  const navigate = useNavigate()
  // 1. 准备一个控制收入支出的状态
  const [billType, setBillType] = useState('pay') // pay-支出 income-收入

  // 收集金额
  const [money, setMoney] = useState(0)
  const moneyChange = (value) => {
    setMoney(value)
  }

  // 收集账单类型
  const [useFor, setUseFor] = useState('')
  const dispatch = useDispatch()
  // 保存账单
  const saveBill = () => {
    // 收集表单数据
    const data = {
      type: billType,
      money: billType === 'pay' ? -money : +money,
      date: date,
      useFor: useFor
    }
    console.log(data)
    dispatch(addBillList(data))
  }
  // 存储选择的时间
  const [date, setDate] = useState()
  // 控制时间打开关闭
  const [dateVisible, setDateVisible] = useState(false)
  // 确认选择时间
  const dateConfirm = (value) => {
    console.log(value)
    setDate(value)
    setDateVisible(false)
  }
  return (
    <div className="keepAccounts">
      <NavBar className="nav" onBack={() => navigate(-1)}>
        记一笔
      </NavBar>

      <div className="header">
        <div className="kaType">
          <Button
            shape="rounded"
            className={classNames(billType === 'pay' ? 'selected' : '')}
            onClick={() => setBillType('pay')}
          >
            支出
          </Button>
          <Button
            className={classNames(billType === 'income' ? 'selected' : '')}
            shape="rounded"
            onClick={() => setBillType('income')}
          >
            收入
          </Button>
        </div>

        <div className="kaFormWrapper">
          <div className="kaForm">
            <div className="date">
              <Icon type="calendar" className="icon" />
              <span className="text" onClick={() => setDateVisible(true)}>{dayjs(date).format('YYYY-MM-DD')}</span>
              {/* 时间选择器 */}
              <DatePicker
                className="kaDate"
                title="记账日期"
                max={new Date()}
                visible={dateVisible}
                onConfirm={dateConfirm}
              />
            </div>
            <div className="kaInput">
              <Input
                className="input"
                placeholder="0.00"
                type="number"
                value={money}
                onChange={moneyChange}
              />
              <span className="iconYuan">¥</span>
            </div>
          </div>
        </div>
      </div>

      <div className="kaTypeList">
        {/* 数据区域 */}
        {billListData[billType].map(item => {
          return (
            <div className="kaType" key={item.type}>
              <div className="title">{item.name}</div>
              <div className="list">
                {item.list.map(item => {
                  return (
                    // selected
                    <div
                      className={classNames(
                        'item',
                        useFor === item.type ? 'selected' : ''
                      )}
                      key={item.type}
                      onClick={() => setUseFor(item.type)}
                    >
                      <div className="icon">
                        <Icon type={item.type} />
                      </div>
                      <div className="text">{item.name}</div>
                    </div>
                  )
                })}
              </div>
            </div>
          )
        })}
      </div>

      <div className="btns">
        <Button className="btn save" onClick={saveBill}>
          保 存
        </Button>
      </div>
    </div>
  )
}

export default New

//store下index.js
// 账单列表相关store

import { createSlice } from '@reduxjs/toolkit'
import axios from 'axios'

const billStore = createSlice({
  name: 'bill',
  // 数据状态state
  initialState: {
    billList: []
  },
  reducers: {
    // 同步修改方法
    setBillList (state, action) {
      state.billList = action.payload
    },
    // 同步添加账单方法
    addBill (state, action) {
      state.billList.push(action.payload)
    }
  }
})

// 解构actionCreater函数
const { setBillList, addBill } = billStore.actions
// 编写异步
const getBillList = () => {
  return async (dispatch) => {
    // 编写异步请求
    const res = await axios.get('http://localhost:8888/ka')
    // 触发同步reducer
    dispatch(setBillList(res.data))
  }
}

const addBillList = (data) => {
  return async (dispatch) => {
    // 编写异步请求
    const res = await axios.post('http://localhost:8888/ka', data)
    // 触发同步reducer
    dispatch(addBill(res.data))
  }
}

export { getBillList, addBillList }
// 导出reducer
const reducer = billStore.reducer

export default reducer