gold_vue/gold-system/src/views/managerecharge/rate.vue

<script setup>
import { ref, onMounted, computed, reactive } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import axios from 'axios'
import { createApp } from 'vue'
import moment from 'moment'
import API from '../../api/index.js'
import _ from 'lodash'
import request from '@/util/http'

// 查询用户接口
const adminData = ref({
  name: ''
})
const getAdminData = async function () {
  try {
    const result = await request({
      url: '/admin/userinfo',
      data: {}
    })
    adminData.value = result
    rateAdd.value.adminId = adminData.value.adminId
    rateEdit.value.adminId = adminData.value.adminId
    console.log('请求成功', result)
    // console.log('用户信息', user.value)
  } catch (error) {
    console.log('请求失败', error)
  }
}
getAdminData()

const regeAdd = ref(false)
const regeEdit = ref(false)
//汇率表格数据
const tableData = ref([])
//搜索对象
const getObj = ref({
  pageNum: 1,
  pageSize: 10
})

const total = ref(0)
//分页总条目

// 时间选择器
const value1 = ref({
  startTime: '',
  endTime: ''
}) // 时间数组
function handleDateChange(value) {
  if (value && value.length === 2) {
    value1.value.startTime = value[0] // 开始日期
    value1.value.endTime = value[1] // 结束日期
  }
  console.log(value1)
}

const time = ref({})
const get = async function (val) {
  // 搜索参数时间赋值
  if (value1.value && value1.value.length === 2) {
    time.value.startTime = value1.value[0];
    time.value.endTime = value1.value[1];
  } else {
    time.value.startTime = '';
    time.value.endTime = '';
  }
  try {
    // 搜索参数页码赋值
    if (typeof val === 'number') {
      getObj.value.pageNum = val;
    }

    console.log('搜索参数', {
      ...getObj.value,
      rate: { ...time.value }
    });
    // 发送POST请求
    const result = await request({
      url: '/rates/search',
      method: 'POST',
      data: {
        ...getObj.value,
        rate: { ...time.value }
      }
    });

    // 将响应结果存储到响应式数据中
    console.log('请求成功', result);
    // 存储表格数据
    tableData.value = result.data.list;
    console.log('tableData', tableData.value);
    // 存储分页总条目
    total.value = result.data.total;
    console.log('total', total.value);
  } catch (error) {
    console.log('请求失败', error);
    ElMessage.error('请求失败');
  }
}

// 今天
const getToday = function () {
  const today = new Date();
  const startDate = new Date(
    today.getFullYear(),
    today.getMonth(),
    today.getDate()
  );
  const endDate = new Date(
    today.getFullYear(),
    today.getMonth(),
    today.getDate() + 1
  );
  // value1!!value1!!lhl狗屎脑子
  value1.value = [startDate, endDate]; 
  console.log('value1', value1.value);
  get();
}
// 昨天
const getYesterday = function () {
  const yesterday = new Date();
  yesterday.setDate(yesterday.getDate() - 1);
  const startDate = new Date(
    yesterday.getFullYear(),
    yesterday.getMonth(),
    yesterday.getDate()
  );
  const endDate = new Date(
    yesterday.getFullYear(),
    yesterday.getMonth(),
    yesterday.getDate() + 1
  );
  // 这个也是value1！！
  value1.value = [startDate, endDate]; 
  console.log('value1', value1.value);
  get();
}
// 近7天
const get7Days = function () {
  const today = new Date();
  const startDate = new Date(
    today.getFullYear(),
    today.getMonth(),
    today.getDate() - 6
  );
  const endDate = new Date(
    today.getFullYear(),
    today.getMonth(),
    today.getDate() + 1
  );
  // value1！！
  value1.value = [startDate, endDate]; 
  console.log('value1', value1.value);
  get();
}
// 搜索
const search = function () {
  getObj.value.pageNum = 1
  get()
}
// 添加方法
const rateAdd = ref({})
const addRate = async function () {
  rateAdd.value.adminId = adminData.value.adminId
  if (rateAdd.value.startTime) {
    const date = new Date(rateAdd.value.startTime)
    date.setHours(0, 0, 0, 0)
    rateAdd.value.startTime = `${date.getFullYear()}-${String(
      date.getMonth() + 1
    ).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')} 00:00:00`
  }
  if (rateAdd.value.endTime) {
    const date = new Date(rateAdd.value.endTime)
    date.setHours(23, 59, 59, 999)
    rateAdd.value.endTime = `${date.getFullYear()}-${String(
      date.getMonth() + 1
    ).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')} 23:59:59`
  }
  try {
    console.log('搜索参数', getObj.value)
    // 发送POST请求
    const result = await request({
      url: '/rates/add',
      data: rateAdd.value
    })
    if (result.code == 0) {
      ElMessage.error(result.msg)
    }
    // 将响应结果存储到响应式数据中
    console.log('请求成功', result)
    get()
  } catch (error) {
    console.log('请求失败', error)
    // 在这里可以处理错误逻辑，比如显示错误提示等
  }
}

const add = () => {
  Ref.value.validate(async (valid) => {
    if (valid) {
      ElMessageBox.confirm('确认添加？')
        .then(() => {
          addRate()
          rateAdd.value = {}
          value1.value = {
            startTime: '',
            endTime: ''
          }
          regeAdd.value = false
        })
        .catch(() => {
          regeAdd.value = false
        })
    } else {
      //提示
      ElMessage({
        type: 'error',
        message: '请检查输入内容'
      })
    }
  })
}
const handlePageSizeChange = function (val) {
  getObj.value.pageSize = val
  get()
}
const handleCurrentChange = function (val) {
  getObj.value.pageNum = val
  get()
}
// 使用 _.throttle 并设置 trailing 为 false 实现严格节流，只执行一次
const throttledAdd = _.throttle(add, 5000, { trailing: false })
// 编辑方法
const rateEdit = ref({})
//查询已有的数据
const getEditData = async function (row) {
  try {
    console.log('搜索参数', getObj.value)
    // 发送POST请求
    const result = await request({
      url: '/rates/searchById?rateId=' + row.rateId,
      data: {}
    })

    // 将响应结果存储到响应式数据中
    console.log('请求成功', result)
    // 存储表格数据

    rateEdit.value = result.data
    rateEdit.value.adminId = adminData.value.adminId
    console.log('这是编辑的数值', rateEdit.value)
  } catch (error) {
    console.log('请求失败', error)
    // 在这里可以处理错误逻辑，比如显示错误提示等
  }
}
const editRate = async function () {
  if (rateEdit.value.startTime) {
    const date = new Date(rateEdit.value.startTime)
    date.setHours(0, 0, 0, 0)
    rateEdit.value.startTime = `${date.getFullYear()}-${String(
      date.getMonth() + 1
    ).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')} 00:00:00`
  }
  if (rateEdit.value.endTime) {
    const date = new Date(rateEdit.value.endTime)
    date.setHours(23, 59, 59, 999)
    rateEdit.value.endTime = `${date.getFullYear()}-${String(
      date.getMonth() + 1
    ).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')} 23:59:59`
  }
  try {
    console.log('搜索参数', rateEdit.value)
    // 发送POST请求
    const result = await request({
      url: '/rates/update',
      data: rateEdit.value
    })
    // 将响应结果存储到响应式数据中
    console.log('请求成功', result)
    get()
  } catch (error) {
    console.log('请求失败', error)
    // 在这里可以处理错误逻辑，比如显示错误提示等
  }
}
const edit = () => {
  ElMessageBox.confirm('确认修改？')
    .then(() => {
      editRate()
      regeEdit.value = false
    })
    .catch(() => {
      regeEdit.value = false
    })
}

// 删除方法
const deleteRate = async function (row) {
  try {
    // 发送POST请求
    const result = await request({
      url: '/rates/delete/ ' + row.rateId,
      data: {}
    })
    // 将响应结果存储到响应式数据中
    console.log('请求成功', result)
    get()
  } catch (error) {
    console.log('请求失败', error)
    // 在这里可以处理错误逻辑，比如显示错误提示等
  }
}

// 挂载
onMounted(async function () {
  get()
})
//分页
function handlePageChange(currentPage, pageSize) {
  get()
}
//货币条目
const options = [
  {
    value: 'USD',
    label: 'USD'
  },
  {
    value: 'HKD',
    label: 'HKD'
  },
  {
    value: 'THB',
    label: 'THB'
  },
  {
    value: 'VND',
    label: 'VND'
  },
  {
    value: 'CAD',
    label: 'CAD'
  },
  {
    value: 'MYR',
    label: 'MYR'
  },
  {
    value: 'KRW',
    label: 'KRW'
  },
  {
    value: 'JPY',
    label: 'JPY'
  },
  {
    value: 'CNY',
    label: 'CNY'
  }
]

function formatDate(value) {
  if (!value) return ''
  const date = new Date(value)
  const year = date.getFullYear()
  const month = (date.getMonth() + 1).toString().padStart(2, '0')
  const day = date.getDate().toString().padStart(2, '0')
  const hours = date.getHours().toString().padStart(2, '0')
  const minutes = date.getMinutes().toString().padStart(2, '0')
  const seconds = date.getSeconds().toString().padStart(2, '0')
  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`
}
function formatDateTwe(value) {
  if (!value) return ''
  const date = new Date(value)
  const year = date.getFullYear()
  const month = (date.getMonth() + 1).toString().padStart(2, '0')
  const day = date.getDate().toString().padStart(2, '0')
  return `${year}-${month}-${day}`
}

// //表格高度
// const tableHeight = computed(function () {
//   return (getObj.value.pageSize + 1) * 50 + "px";
// });

// 新增数据规则
// 表单验证ref
const Ref = ref(null)
const handleStartTimeChange = () => {
  Ref.value.validateField('endTime')
}
const checkStartTime = function (rule, value, callback) {
  if (value <= new Date()) {
    callback(new Error('开始时间不能小于当前时间'))
  } else {
    callback()
  }
}
const checkEndTime = function (rule, value, callback) {
  if (value <= new Date()) {
    callback(new Error('结束时间不能小于当前时间'))
  } else if (value <= rateAdd.value.startTime) {
    callback(new Error('结束时间不能小于开始时间'))
  } else {
    callback()
  }
}
const checkFreeGoldRadio = function (rule, value, callback) {
  if (value == '0' || value == null || value == '') {
    callback(new Error('请输入汇率比'))
  } else if (value < 0 || isNaN(value)) {
    callback(new Error('请输入正确的格式'))
  } else {
    callback()
  }
}
const rules = reactive({
  currency: [{ required: true, message: '请选择货币名称', trigger: 'blur' }],
  exchangeRate: [{ validator: checkFreeGoldRadio, trigger: 'blur' }],
  startTime: [
    { required: true, message: '请选择开始时间', trigger: 'blur' },
    { validator: checkStartTime, trigger: 'blur' }
  ],
  endTime: [
    { required: true, message: '请选择结束时间', trigger: 'blur' },
    { validator: checkEndTime, trigger: 'blur' }
  ]
})

// 重置的按钮
const handledelete = function () {
  value1.value = {}
  startTime.value = ''
  endTime.value = ''
}
// 验证跳转输入框的数字是否合法
const checkNumber = function () {
  if (typeof parseInt(getObj.value.pageNum) === 'number') {
    console.log('总共有多少页' + Math.ceil(total.value / getObj.value.pageSize))
    if (
      getObj.value.pageNum > 0 &&
      getObj.value.pageNum <= Math.ceil(total.value / getObj.value.pageSize)
    ) {
      getObj.value.pageNum = parseInt(getObj.value.pageNum)
      console.log('输入的数字合法')
      get()
    } else {
      //提示
      ElMessage({
        type: 'error',
        message: '请检查输入内容'
      })
    }
  } else {
    //提示
    ElMessage({
      type: 'error',
      message: '请检查输入内容'
    })
  }
}

// 删除=========================================================
// 删除按钮

// 删除按钮的气泡弹出框确认按钮
const delConfirm = async function (row) {
  try {
    // 发送POST请求
    const result = await request({
      url: '/rates/delete/ ' + row.rateId,
      data: {}
    })
    if (result.code == 200) {
      ElMessage({
        type: 'success',
        message: '删除成功'
      })
      // 将响应结果存储到响应式数据中
      console.log('请求成功', result)
      // 刷新表格数据
      get()
    } else {
      ElMessage({
        type: 'error',
        message: '删除失败'
      })
    }
  } catch (error) {
    console.log('请求失败', error)
    // 在这里可以处理错误逻辑，比如显示错误提示等
  }
}

//这是限制输入小数不超过七位的限制方法
function handleInput(value) {
  // 限制小数点后7位，这里使用正则表达式来实现
  rateAdd.value.exchangeRate = value
    .replace(/(\.\d{7})\d+/, '$1')
    .replace(/^(\d+)(\.\d{0,7})?$/, '$1$2')
}
</script>

<template>
  <!-- 这是主页面 -->
  <el-row>
    <el-col>
      <el-card>
        <!-- 这是时间 -->
        <div class="demo-range">
          时间：
          <el-date-picker
            v-model="value1"
            type="daterange"
            range-separator="至"
            start-placeholder="开始时间"
            end-placeholder="结束时间"
            :size="size"
            value-format="YYYY-MM-DD"
          />
          <el-button style="margin-left: 10px" @click="getToday">今</el-button>
          <el-button @click="getYesterday">昨</el-button>
          <el-button @click="get7Days">近7天</el-button>
          <!-- 按钮 -->
          <el-button
            class="button-item"
            type="primary"
            style="float: right"
            @click="search"
          >查询</el-button>
          <el-button
            class="button-item"
            type="success"
            style="float: right"
            @click="handledelete"
          >重置</el-button>
        </div>
      </el-card>
    </el-col>
  </el-row>

  <el-row>
    <el-col>
      <el-card class="box-card" style="max-width: 100%">
        <!-- 添加 -->
        <div class="add-item">
          <el-button
            style="color: #048efb; border: 1px solid #048efb"
            @click="regeAdd = true"
            >新增汇率</el-button
          >
        </div>
        <!-- 表格 -->
        <div>
          <el-table
            :data="tableData"
            v-if="(tableData.flag = 1)"
            :height="tableHeight"
            style="width: 100%"
          >
            <el-table-column
              type="index"
              label="序号"
              width="100px"
              fixed="left"
            >
              <template #default="scope">
                <span>{{
                  scope.$index + 1 + (getObj.pageNum - 1) * getObj.pageSize
                }}</span>
              </template>
            </el-table-column>
            <el-table-column prop="currency" label="货币名称" :span="2" />
            <el-table-column prop="exchangeRate" label="汇率" :span="2">
              <template #default="scope">
                <p>
                  {{ scope.row.exchangeRate }}{{ scope.row.currency }} ：1新币
                </p>
              </template>
            </el-table-column>

            <el-table-column prop="createTime" label="添加时间" :span="3">
              <template #default="scope">
                <span>{{ formatDate(scope.row.createTime) }}</span>
              </template>
            </el-table-column>
            <el-table-column prop="adminName" label="提交人" :span="1" />
            <el-table-column prop="status" label="状态">
              <template #default="scope">
                <span v-if="scope.row.status === 1">
                  <div class="status">
                    <span class="green-dot"></span>
                    <span>使用中</span>
                  </div>
                </span>
                <span v-if="scope.row.status === 0">
                  <div class="status">
                    <span class="red-dot"></span>
                    <span>未开始</span>
                  </div>
                </span>
                <span v-if="scope.row.status === 2">
                  <div class="status">
                    <span class="grey-dot"></span>
                    <span>已过期</span>
                  </div>
                </span>
              </template>
            </el-table-column>
            <el-table-column prop="startTime" label="持续时间" :span="10">
              <template #default="scope">
                <span>{{ formatDateTwe(scope.row.startTime) }}</span>
                <span>---</span>
                <span>{{ formatDateTwe(scope.row.endTime) }}</span>
              </template>
            </el-table-column>
            <el-table-column label="操作" :span="3">
              <template #default="scope">
                <el-button
                  type="text"
                  @click="
                    () => {
                      regeEdit = true
                      getEditData(scope.row)
                    }
                  "
                  >编辑</el-button
                >
                <el-popconfirm
                  title="确定将此条活动删除吗？"
                  @confirm="delConfirm"
                >
                  <template #reference>
                    <el-button type="primary" text> 删除 </el-button>
                  </template>
                  <template #actions="{ confirm, cancel }">
                    <el-button size="small" @click="cancel">取消</el-button>
                    <el-button
                      type="primary"
                      size="small"
                      @click="confirm(scope.row)"
                    >
                      确定
                    </el-button>
                  </template>
                </el-popconfirm>
              </template>
            </el-table-column>
          </el-table>
        </div>
        <!-- 分页 -->
        <div class="pagination">
          <el-pagination
            background
            :page-size="getObj.pageSize"
            :page-sizes="[5, 10, 20, 50, 100]"
            layout="total, sizes, prev, pager, next, jumper"
            :total="total"
            @size-change="handlePageSizeChange"
            @current-change="handleCurrentChange"
          ></el-pagination>
        </div>
      </el-card>
    </el-col>
  </el-row>

  <!-- 这是添加弹窗 -->
  <el-dialog
    v-model="regeAdd"
    title="新增汇率"
    width="500"
    :close-on-click-modal="false"
  >
    <template #footer>
      <el-form
        ref="Ref"
        style="max-width: 600px"
        :model="rateAdd"
        :rules="rules"
        label-width="auto"
        class="demo-ruleForm"
        :size="formSize"
        status-icon
      >
        <el-form-item prop="currency" label="货币名称:">
          <el-select
            v-model.number="rateAdd.currency"
            placeholder="请选择"
            style="width: 240px"
          >
            <el-option
              v-for="item in options"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item prop="exchangeRate" label="汇率:">
          <el-input
            v-model="rateAdd.exchangeRate"
            @update:modelValue="handleInput"
            style="width: 120px"
          />
          <p class="unit">:1</p>
          <p>
            (提示：当前规则每 {{ rateAdd.exchangeRate }}
            {{ rateAdd.currency }}可兑换 1 新币)
          </p>
        </el-form-item>
        <el-form-item prop="adminId" label="提交人:">
          <el-input :value="adminData.name" disabled style="width: 240px" />
        </el-form-item>
        <el-form-item prop="startTime" label="开始时间:">
          <el-date-picker
            v-model="rateAdd.startTime"
            type="date"
            placeholder="请选择时间"
            :default-value="new Date()"
            @change="handleStartTimeChange"
            value-format="YYYY-MM-DD"
          />
        </el-form-item>
        <el-form-item prop="endTime" label="结束时间:">
          <el-date-picker
            v-model="rateAdd.endTime"
            type="date"
            placeholder="请选择时间"
            :default-value="new Date()"
            value-format="YYYY-MM-DD"
          />
        </el-form-item>
        <el-form-item>
          <div class="dialog-footer">
            <el-button type="primary" @click="throttledAdd">添加</el-button>
            <el-button @click="regeAdd = false">取消</el-button>
          </div>
        </el-form-item>
      </el-form>
    </template>
  </el-dialog>

  <!-- 这是编辑弹窗 -->
  <el-dialog
    v-model="regeEdit"
    title="修改汇率"
    width="500"
    :close-on-click-modal="false"
  >
    <template #footer>
      <el-form
        ref="ruleFormRef"
        style="max-width: 600px"
        :model="rateEdit"
        :rules="rules"
        label-width="auto"
        class="demo-ruleForm"
        :size="formSize"
        status-icon
      >
        <el-form-item label="货币名称:">
          <el-select
            v-model="rateEdit.currency"
            placeholder="请选择"
            style="width: 240px"
          >
            <el-option
              v-for="item in options"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="汇率:">
          <el-input v-model="rateEdit.exchangeRate" style="width: 120px" />
          <p class="unit">:1</p>
          <p>
            (提示：当前规则每 {{ rateEdit.exchangeRate }}
            {{ rateEdit.currency }}可兑换 1 新币)
          </p>
        </el-form-item>
        <el-form-item label="提交人:">
          <el-input disabled :value="adminData.name" style="width: 240px" />
        </el-form-item>
        <el-form-item label="开始时间:">
          <el-date-picker
            v-model="rateEdit.startTime"
            type="date"
            placeholder="请选择时间"
            :default-value="new Date()"
            value-format="YYYY-MM-DD"
          />
        </el-form-item>
        <el-form-item label="结束时间:">
          <el-date-picker
            v-model="rateEdit.endTime"
            type="date"
            placeholder="请选择时间"
            :default-value="new Date()"
            value-format="YYYY-MM-DD"
          />
        </el-form-item>
        <el-form-item>
          <div class="dialog-footer">
            <el-button type="primary" @click="edit">修改</el-button>
            <el-button @click="regeEdit = false">取消</el-button>
          </div>
        </el-form-item>
      </el-form>
    </template>
  </el-dialog>
</template>

<style scoped>
p {
  margin: 0px;
}

.el-form-item {
  margin-left: 70px;
}

.ad {
  margin-left: 10px;
}

.pagination {
  margin-top: 20px;
}

.box-card {
  margin-top: 20px;
}

.button-item {
  margin-left: 10px;
}

.add-item {
  margin-bottom: 10px;
}

el-table-column {
  text-align: center;
}

p {
  color: rgb(150, 150, 150);
}

.unit {
  margin-left: 10px;
}

.el-card {
  padding: 0px;
}
.pagination {
  display: flex;
}
.status {
  display: flex;
}
</style>