课堂分类重粉导出

src/api/course/userCourseCategory.js

@@ -52,6 +52,15 @@ export function exportUserCourseCategory(query) {
   })
 }
 
+// 导出重粉
+export function exportFans(query) {
+  return request({
+    url: '/course/userCourseCategory/exportFans',
+    method: 'post',
+    data: query
+  })
+}
+
 // 查询分类父列表
 export function getAllCourseCategoryList() {
   return request({
@@ -73,4 +82,4 @@ export function getCateListByPid(pid) {
     url: '/course/userCourseCategory/getCateListByPid/' + pid,
     method: 'get'
   })
-}
+}

src/views/course/userCourseCategory/index.vue

@@ -70,6 +70,28 @@
           v-hasPermi="['course:userCourseCategory:export']"
         >导出</el-button>
       </el-col>
+      <el-col :span="1.5">
+        <el-button
+          plain
+          type="info"
+          icon="el-icon-upload2"
+          size="mini"
+          @click="handleImport"
+          v-hasPermi="['course:userCourseCategory:importData']"
+        >导入</el-button>
+      </el-col>
+
+      <el-col :span="1.5">
+        <el-button
+          type="warning"
+          plain
+          icon="el-icon-download"
+          size="mini"
+          :loading="exportLoading"
+          @click="handleFansExport"
+          v-hasPermi="['course:userCourseCategory:fansExport']"
+        >重粉导出</el-button>
+      </el-col>
       <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
     </el-row>
 
@@ -79,7 +101,9 @@
       :data="userCourseCategoryList"
       row-key="cateId"
       :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
+    @selection-change="handleSelectionChange"
     >
+      <el-table-column type="selection" width="55" align="center"/>
       <el-table-column label="分类id" align="left" prop="cateId" />
       <el-table-column label="分类名称" align="left" prop="cateName" />
       <el-table-column  label="状态" align="center" prop="isShow">
@@ -145,13 +169,47 @@
         <el-button @click="cancel">取 消</el-button>
       </div>
     </el-dialog>
+
+    <!-- 导入 -->
+    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
+      <el-upload ref="upload" :limit="1" accept=".xlsx, .xls" :headers="upload.headers" :action="upload.url" :disabled="upload.isUploading" :on-progress="handleFileUploadProgress" :on-success="handleFileSuccess" :auto-upload="false" drag>
+        <i class="el-icon-upload"></i>
+        <div class="el-upload__text">
+          将文件拖到此处，或
+          <em>点击上传</em>
+        </div>
+        <div class="el-upload__tip" slot="tip">
+          <el-link type="info" style="font-size:12px" @click="importTemplate">下载模板</el-link>
+        </div>
+        <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
+      </el-upload>
+      <div slot="footer" class="dialog-footer">
+        <el-button type="primary" :loading="upload.isUploading" :disabled="upload.isUploading" @click="submitFileForm">确 定</el-button>
+        <el-button @click="upload.open = false">取 消</el-button>
+      </div>
+    </el-dialog>
+    <el-dialog title="导入结果" :close-on-press-escape="false" :close-on-click-modal="false" :visible.sync="importMsgOpen" width="500px" append-to-body>
+      <div class="import-msg" v-html="importMsg">
+      </div>
+      <div slot="footer" class="dialog-footer">
+        <el-button @click="importMsgOpen = false">关 闭</el-button>
+        <el-button
+          v-if="failList && failList.length > 0"
+          type="primary"
+          v-hasPermi="['course:userCourseCategory:exportFail']"
+          @click="handleExportFailList(failList)"
+          :loading="exportFailLoading"
+        >导出失败信息</el-button>
+      </div>
+    </el-dialog>
   </div>
 </template>
 
 <script>
-import { listUserCourseCategory, getUserCourseCategory, delUserCourseCategory, addUserCourseCategory, updateUserCourseCategory, exportUserCourseCategory } from "@/api/course/userCourseCategory";
+import { listUserCourseCategory, getUserCourseCategory, delUserCourseCategory, addUserCourseCategory, updateUserCourseCategory, exportUserCourseCategory, exportFans,importTemplate, exportFail } from "@/api/course/userCourseCategory";
 import Treeselect from "@riophae/vue-treeselect";
 import "@riophae/vue-treeselect/dist/vue-treeselect.css";
+import { getToken } from '@/utils/auth'
 export default {
   name: "UserCourseCategory",
   components: {
@@ -201,6 +259,23 @@ export default {
         cateName: [
           { required: true, message: "分类名称不能为空", trigger: "blur" }
         ],
+      },
+      // 导入
+      importMsgOpen:false,
+      exportFailLoading: false,
+      failList:[],
+      importMsg: '',
+      upload: {
+        // 是否显示弹出层（文件导入）
+        open: false,
+        // 弹出层标题（文件导入）
+        title: "",
+        // 是否禁用上传
+        isUploading: false,
+        // 设置上传的请求头部
+        headers: { Authorization: "Bearer " + getToken() },
+        // 上传的地址
+        url: process.env.VUE_APP_BASE_API + "/course/userCourseCategory/importData",
       }
     };
   },
@@ -273,6 +348,8 @@ export default {
       this.ids = selection.map(item => item.cateId)
       this.single = selection.length!==1
       this.multiple = !selection.length
+
+      console.log("selection",  selection);
     },
     /** 新增按钮操作 */
     handleAdd() {
@@ -341,7 +418,96 @@ export default {
           this.download(response.msg);
           this.exportLoading = false;
         }).catch(() => {});
+    },
+    // 下载模板
+    importTemplate() {
+      importTemplate().then((response) => {
+        this.download(response.msg);
+      });
+    },
+    // 导入
+    handleImport() {
+      this.upload.title = "导入题目";
+      this.upload.open = true;
+    },
+    submitFileForm() {
+      this.$refs.upload.submit();
+    },
+    // 文件上传中处理
+    handleFileUploadProgress(event, file, fileList) {
+      this.upload.isUploading = true;
+    },
+    // 文件上传成功处理
+    handleFileSuccess(response, file, fileList) {
+      this.upload.open = false;
+      this.upload.isUploading = false;
+      this.$refs.upload.clearFiles();
+      this.importMsgOpen=true;
+      this.importMsg = response.data.message
+      this.failList = response.data.failList
+      this.getList();
+    },
+    // 导出失败信息
+    handleExportFailList(failList) {
+      if (!failList || failList.length === 0) {
+        this.msgError("没有失败信息可导出");
+        return;
+      }
+      this.exportFailLoading = true;
+      this.$confirm('是否确认导出失败信息?', "提示", {
+        confirmButtonText: "确定",
+        cancelButtonText: "取消",
+        type: "info"
+      }).then(() => {
+        // 调用导出失败信息的API
+        exportFail(failList).then(response => {
+          this.download(response.msg);
+          this.msgSuccess("失败信息导出成功");
+          this.exportFailLoading = false;
+        }).catch(() => {
+          this.msgError("失败信息导出失败");
+          this.exportFailLoading = false;
+        });
+      }).catch(() => {
+        this.exportFailLoading = false;
+      });
+    },
+    handleFansExport() {
+      if (!Array.isArray(this.ids) || this.ids.length === 0) {
+        this.$message.warning('请先选择至少一条数据');
+        return;
+      }
+
+      const params = { ids: this.ids };
+
+      this.$confirm('是否确认导出重粉?', '警告', {
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+        type: 'warning'
+      }).then(() => {
+        const loading = this.$loading({
+          lock: true,
+          text: '正在导出数据，请稍候...',
+          spinner: 'el-icon-loading',
+          background: 'rgba(0, 0, 0, 0.3)'
+        });
+
+        return exportFans(params)
+          .then(res => {
+            if (res.code !== 200){
+              this.$message.warning(res.msg);
+              return;
+            }
+
+            this.download(res.msg);
+          })
+
+          .finally(() => {
+            loading.close();
+          });
+      });
     }
-  }
+    },
+
 };
 </script>