20230606 add trade-order and details

src/views/mall/trade/order/index.vue

@@ -45,7 +45,7 @@
         />
       </el-form-item>
       <el-form-item label="订单来源" prop="terminal">
-        <el-select class="!w-280px" v-model="queryParams.terminal" clearable placeholder="全部">
+        <el-select class="!w-280px" v-model="queryParams.terminal" clearable placeholder="全部TODO">
           <el-option
             v-for="dict in getStrDictOptions(DICT_TYPE.TERMINAL)"
             :key="dict.value"
@@ -66,23 +66,31 @@
       </el-form-item>
 
       <el-form-item label="订单搜索" prop="searchValue">
-        <el-input class="!w-280px" v-model="queryParams.searchValue" clearable placeholder="请输入">
-          <template #prepend>
-            <el-select
-              style="width: 100px"
-              v-model="queryParams.searchType"
-              clearable
-              placeholder="全部"
-            >
-              <el-option
-                v-for="dict in searchList"
-                :key="dict.value"
-                :label="dict.label"
-                :value="dict.value"
-              />
-            </el-select>
-          </template>
-        </el-input>
+        <!-- 双item绑定2个变量用于reset时没法重置 -->
+        <el-form-item class="!w-280px" prop="searchType">
+          <el-input
+            class="!w-280px"
+            v-model="queryParams.searchValue"
+            clearable
+            placeholder="请输入TODO"
+          >
+            <template #prepend>
+              <el-select
+                style="width: 100px"
+                v-model="queryParams.searchType"
+                clearable
+                placeholder="全部"
+              >
+                <el-option
+                  v-for="dict in searchList"
+                  :key="dict.value"
+                  :label="dict.label"
+                  :value="dict.value"
+                />
+              </el-select>
+            </template>
+          </el-input>
+        </el-form-item>
       </el-form-item>
       <el-form-item>
         <el-button @click="handleQuery">
@@ -93,13 +101,19 @@
           <Icon class="mr-5px" icon="ep:refresh" />
           重置
         </el-button>
+        <!-- v-hasPermi="['trade:order:export']"
+           需要将选中的数据存入orderSelect.multipleSelection中 
+          需要考虑全选时数据如何处理-->
+        <el-button type="success" plain @click="handleExport" :loading="exportLoading">
+          <Icon icon="ep:download" class="mr-5px" /> 导出TODO
+        </el-button>
       </el-form-item>
     </el-form>
   </ContentWrap>
   <!-- 表格 -->
   <ContentWrap>
     <!-- 表单 -->
-    <el-table v-loading="loading" :data="list" @selection-change="handleSelectionChange">
+    <el-table v-loading="loading" :data="list">
       <el-table-column type="expand" fixed="left">
         <template #default="scope">
           <el-descriptions class="mx-40">
@@ -117,11 +131,28 @@
           </el-descriptions>
         </template>
       </el-table-column>
-      <el-table-column label="全选" type="selection" width="55" fixed="left" />
+      <!-- <el-table-column label="全选" type="selection" width="55" fixed="left">x</el-table-column> -->
+      <el-table-column width="100" fixed="left">
+        <template #header>
+          <el-dropdown icon="eq:search" @command="handleDropType">
+            <el-button link type="primary">全选({{ orderSelect.checkTotal }}) </el-button>
+
+            <template #dropdown>
+              <el-dropdown-menu>
+                <el-dropdown-item command="1">当前页</el-dropdown-item>
+                <el-dropdown-item command="2">所有页</el-dropdown-item>
+              </el-dropdown-menu>
+            </template>
+          </el-dropdown>
+        </template>
+        <template #default="scope">
+          <el-checkbox v-model="scope.row.itemSelect" @change="handcheckclick(scope.row)" />
+        </template>
+      </el-table-column>
 
       <el-table-column label="订单号" align="center" min-width="110">
         <template #default="scope">
-          <el-button link type="primary" @click="goOrderDetail(scope.row)">{{
+          <el-button link type="primary" @click="showOrderDetail(scope.row)">{{
             scope.row.no
           }}</el-button>
         </template>
@@ -218,8 +249,13 @@
       </el-table-column>
       <el-table-column label="操作" align="center" fixed="right" min-width="150">
         <template #default="scope">
-          <el-button link type="primary" @click="sendXX(scope.row)">发货</el-button>
-          <el-button link type="primary" @click="goOrderDetail(scope.row)">详情</el-button>
+          <el-button v-if="scope.row.status == '0'" link type="primary" @click="sendXX(scope.row)"
+            >待支付</el-button
+          >
+          <el-button v-if="scope.row.status == '10'" link type="primary" @click="sendXX(scope.row)"
+            >发货</el-button
+          >
+          <el-button link type="primary" @click="showOrderDetail(scope.row)">详情</el-button>
         </template>
       </el-table-column>
     </el-table>
@@ -242,17 +278,38 @@
 import { DICT_TYPE, getStrDictOptions } from '@/utils/dict'
 import * as TradeOrderApi from '@/api/mall/trade/order'
 import { dateFormatter, formatDate } from '@/utils/formatTime'
+import download from '@/utils/download'
+// import TradeOrderDetail from './tradeOrderDetail.vue'
+interface CurrentType {
+  checkTotal: number //选中的数量
+  currentType: string //页面选中类型, 0-noPage无选中页面 1-currentPage 当前页面 2-allPage所有页面
+  selectAll: boolean //全选标识
+  multipleSelection: [] // 选中的数据  暂未记录,需考虑全选时数据应该如何处理 ,部分选中可以使用该数据,需要登记
+  pageNoList: [] //当前页面选中的页号 如果再次选中当前页将取消本页面的选中数据 全选时 将所有的页面list 都放进去 再次全选时 全部清空
+}
+const orderSelect: CurrentType = reactive({
+  checkTotal: 0,
+  currentType: '0',
+  selectAll: false,
+  multipleSelection: [],
+  pageNoList: []
+})
 
+const message = useMessage()
+
+const { push } = useRouter()
 const queryFormRef = ref() //表单搜索
 const queryParams = ref({
   pageNo: 1, //首页
   pageSize: 10, //页面大小
-  searchType: '',
-  searchValue: ''
+  tabIndex: 0 //详情页面数据
 })
+
 const loading = ref(false)
+const exportLoading = ref(false)
 // 总记录数
 const total = ref(0)
+
 //表数据
 const list = ref<any>([])
 //订单搜索
@@ -284,16 +341,115 @@ const searchList = ref([
 ])
 
 const imgViewVisible = ref(false) // 商品图预览
+
 const imageViewerList = ref<string[]>([]) // 商品图预览列表
+
+/**当前页 所有页  暂不考虑数据本地化 会导致选中当前页 从后台重新拉取数据时出现数据不一致*/
+const handleDropType = (command: string) => {
+  orderSelect.currentType = command
+  let i = 0
+  if (command === '1') {
+    // pageNoList 当前页面选中的页号 如果再次选中当前页将取消本页面的选中数据
+    //取消本页面记录
+    var index = orderSelect.pageNoList.indexOf(queryParams.value.pageNo)
+    if (index > -1) {
+      for (i; i < list.value.length; i++) {
+        if (list.value[i]['itemSelect'] === true) {
+          list.value[i]['itemSelect'] = false
+          orderSelect.checkTotal = orderSelect.checkTotal - 1
+        }
+      }
+      orderSelect.pageNoList.splice(index, 1)
+    } else {
+      for (i; i < list.value.length; i++) {
+        if (list.value[i]['itemSelect'] === false) {
+          list.value[i]['itemSelect'] = true
+          orderSelect.checkTotal = orderSelect.checkTotal + 1
+        }
+      }
+      orderSelect.pageNoList.splice(0, 0, queryParams.value.pageNo)
+    }
+  }
+  if (command === '2') {
+    orderSelect.selectAll = !orderSelect.selectAll
+    //全选时 将所有的页面list 都放进去 再次全选时 全部清空
+    if (orderSelect.selectAll) {
+      //打勾勾
+      for (i; i < list.value.length; i++) {
+        list.value[i]['itemSelect'] = true
+      }
+      // 初始化页面数组
+      const array1: [] = Array.from(
+        { length: total.value / queryParams.value.pageSize + 1 },
+        (item, idx) => idx + 1
+      )
+      orderSelect.pageNoList = [] //清空原有的
+      orderSelect.pageNoList = [].concat(array1)
+      orderSelect.checkTotal = total.value
+    } else {
+      //取消勾勾
+      for (i; i < list.value.length; i++) {
+        list.value[i]['itemSelect'] = false
+      }
+      orderSelect.pageNoList = [] //清空
+      orderSelect.checkTotal = 0
+    }
+  }
+}
+/***复选框选中 */
+const handcheckclick = (row: any) => {
+  //选中增加1
+  if (!row.itemSelect) {
+    // 取消 -1
+    orderSelect.checkTotal = orderSelect.checkTotal - 1
+    //
+  } else {
+    //选中 +1
+    orderSelect.checkTotal = orderSelect.checkTotal + 1
+  }
+}
+/**
+ * 导出数据
+ */
+
+const handleExport = async () => {
+  try {
+    // 导出的二次确认
+    await message.exportConfirm()
+    // 发起导出
+    exportLoading.value = true
+    //TODO导出的数据是后台导出还是从前端中获取数据(全选时数据怎么打印?)
+    download.excel(orderSelect.multipleSelection as any, '订单信息.xls') //
+  } catch {
+  } finally {
+    exportLoading.value = false
+  }
+  //TODO
+  exportLoading.value = false
+}
+
 /** 搜索按钮操作 */
 const handleQuery = () => {
+  //选中状态初始化
+  orderSelect.checkTotal = 0
+  orderSelect.currentType = '0'
+  orderSelect.multipleSelection = []
+  orderSelect.pageNoList = []
+  orderSelect.selectAll = false
+
   getList()
 }
 
 /** 重置按钮操作 */
 const resetQuery = () => {
+  //选中状态初始化
+  orderSelect.checkTotal = 0
+  orderSelect.currentType = '0'
+  orderSelect.multipleSelection = []
+  orderSelect.pageNoList = []
+  orderSelect.selectAll = false
+
   queryFormRef.value.resetFields()
-  console.log(queryParams)
   handleQuery()
 }
 
@@ -303,6 +459,22 @@ const getList = async () => {
     const data = await TradeOrderApi.getOrderList(queryParams.value)
     list.value = data.list
     total.value = data.total
+
+    let i = 0
+    //给数组添加选中属性 itemSelect 默认为false 当前状态如果时全选 则新加载的页面都为选中状态
+    if (
+      orderSelect.currentType === '2' || //全选状态加载状态设置为选中
+      orderSelect.pageNoList.indexOf(queryParams.value.pageNo) > -1 //已选择页面加载状态设置为默认选中，会存在选中当前页面后手动取消该页面部分数据，再重新加载该页面时设置为选中状态，但是没有增加选中的数量
+    ) {
+      for (i; i < list.value.length; i++) {
+        list.value[i]['itemSelect'] = true
+      }
+    } else {
+      //还需要判断当前页面是否已经选中了? 而且还要出来选中的数据是否后来手动一行行取消了处理
+      for (i; i < list.value.length; i++) {
+        list.value[i]['itemSelect'] = false //暂定为未选中状态, 实际情况需要考虑已选中状态,后期优化
+      }
+    }
   } finally {
     loading.value = false
   }
@@ -311,8 +483,9 @@ const getList = async () => {
 /**
  * 跳转订单详情
  */
-const goOrderDetail = (row: any) => {
-  console.log('TODO Order Detail: ' + row.no)
+const showOrderDetail = (row: any) => {
+  console.log('TODO Order Detail: ' + row.id)
+  push({ name: 'TradeOrderDetail', query: { id: row.id } })
 }
 
 /**
@@ -328,10 +501,6 @@ const sendXX = (row: any) => {
   console.log('TODO Send XX: ' + row.no)
 }
 
-const handleSelectionChange = (val: list) => {
-  multipleSelection.value = val
-}
-
 /**
  * 商品图预览
  * @param imgUrl