oil-station/fuintAdmin_zt/src/views/setting/banner/index.vue

<template>
  <div class="app-container">
    <div class="card-change">
      <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" label-width="68px">
        <el-form-item label="" prop="name">
          <el-input
            v-model="queryParams.bannerName"
            placeholder="请输入banner图名称"
            clearable
            style="width: 240px;"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>

        <!--        <el-form-item style="float: right">-->
        <!--          <el-form-item label="" prop="bannerName">-->
        <!--            <el-select v-model="queryParams.systemPosition" placeholder="请选择系统位置">-->
        <!--              <el-option-->
        <!--                v-for="item in systemPositionList"-->
        <!--                :key="item.value"-->
        <!--                :label="item.label"-->
        <!--                :value="item.value">-->
        <!--              </el-option>-->
        <!--            </el-select>-->
        <!--          </el-form-item>-->

        <el-form-item label="" prop="bannerName">
          <el-select v-model="queryParams.bannerStatus" placeholder="请选择banner图状态">
            <el-option label="停用" value="0"></el-option>
            <el-option label="启用" value="1"></el-option>
            <!--                <el-option-->
            <!--                  v-for="item in systemPositionList"-->
            <!--                  :key="item.value"-->
            <!--                  :label="item.label"-->
            <!--                  :value="item.value">-->
            <!--                </el-option>-->
          </el-select>
        </el-form-item>

        <el-form-item style="float: right">
          <el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
          <el-button
            type="primary"
            icon="el-icon-plus"
            @click="handleAdd"
            v-hasPermi="['setting:banner:add']"
          >新增banner图
          </el-button>
        </el-form-item>
      </el-form>
      <!--    </el-card>-->

      <!--    &lt;!&ndash;    列表信息&ndash;&gt;-->
      <!--    <el-card style="margin-top: 20px" >-->


      <div style="height: 70vh;overflow: auto">
        <el-table :data="tableData" style="width: 100%;" border>
          <el-table-column type="index" label="序号"></el-table-column>
          <el-table-column prop="bannerName" label="banner名称"></el-table-column>
          <el-table-column prop="productImage" label="图片">
            <template slot-scope="scope">
              <el-image
                v-if="scope.row.productImage"
                style="width: 50px; height: 50px"
                :src="imagePath+scope.row.productImage"
                :preview-src-list="[imagePath + scope.row.productImage]"
                fit="cover"
              >
              </el-image>
            </template>
          </el-table-column>
          <el-table-column prop="systemPosition" label="系统位置"></el-table-column>
          <el-table-column prop="sortOrder" label="排序号"></el-table-column>
          <el-table-column prop="bannerLink" label="banner图链接"></el-table-column>
          <el-table-column prop="note" label="备注"></el-table-column>
          <el-table-column prop="bannerStatus" label="banner图状态">
            <template slot-scope="scope">
              <el-switch
                v-model="scope.row.bannerStatus"
                active-color="#13ce66"
                inactive-color="#ff4949"
                @change="changeStatus(scope.row)"
              >
              </el-switch>
            </template>
          </el-table-column>
          <el-table-column prop="createByName" label="创建人"></el-table-column>
          <el-table-column prop="createTime" label="创建时间"></el-table-column>
          <el-table-column label="操作" align="center" width="200" class-name="small-padding fixed-width">
            <template slot-scope="scope">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-view"
                @click="edit(scope.row)"
                v-hasPermi="['setting:banner:edit']"
              >编辑
              </el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="del(scope.row)"
                v-hasPermi="['setting:banner:delete']"
              >删除
              </el-button>
            </template>
          </el-table-column>
        </el-table>
      </div>
      <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.page"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
      />

    </div>

    <el-dialog :title="title" :close-on-click-modal="false" :visible.sync="open" width="35%" append-to-body>
      <el-form ref="form" :model="deviceInfo" label-width="80px" :rules="rules">
        <el-form :model="deviceInfo" ref="deviceForm" label-width="120px" :rules="rules">
          <el-form-item label="banner名称" prop="bannerName">
            <el-input v-model="deviceInfo.bannerName" style="width: 100%" placeholder="请输入banner名称"></el-input>
          </el-form-item>
          <el-form-item label="图片" prop="uploadAction">

            <el-upload
              ref="uploadRef"
              accept=".jpg, .jpeg, .png, .gif"
              :class="{hide:hideUpload}"
              :headers="uploadHeader"
              :action="uploadAction"
              :on-success="handleSuccess"
              :on-error="handleError"
              :file-list="uploadFiles"
              list-type="picture-card"
              :disable-transition="true"
            >
              <i slot="default" class="el-icon-plus"></i>
              <div slot="file" slot-scope="{file}">
                <img
                  class="el-upload-list__item-thumbnail"
                  :src="file.url" alt=""
                >
                <!--             按钮容器    -->
                <span class="el-upload-list__item-actions">
<!--             放大     -->
                  <span
                    class="el-upload-list__item-preview"
                    @click="handlePictureCardPreview(file)"
                  >
                <i class="el-icon-zoom-in"></i>
                   </span>
                  <!--             删除-->
                    <span
                      v-if="!disabled"
                      class="el-upload-list__item-delete"
                      @click="handleRemove(file)"
                    >
                      <i class="el-icon-delete"></i>
                    </span>
               </span>
              </div>
            </el-upload>
            <el-dialog :visible.sync="dialogVisible" :append-to-body="true">
              <img width="100%" :src="dialogImageUrl" alt="">
            </el-dialog>


            <!--                        <el-upload-->
            <!--                          :action="uploadAction"-->
            <!--                          list-type="picture-card"-->
            <!--                          :class="{hide:hideUpload}"-->
            <!--                          :file-list="uploadFiles"-->
            <!--                          :auto-upload="true"-->
            <!--                          :show-file-list="false"-->
            <!--                          :headers="uploadHeader"-->
            <!--                          :on-success="handleUploadSuccessCover">-->
            <!--                          <img-->
            <!--                            v-if="this.deviceInfo.productImage"-->
            <!--                            :src="imagePath + this.deviceInfo.productImage"-->
            <!--                            class="list-img"-->
            <!--                            style="width: 750px; height: 100%"-->
            <!--                          />-->
            <!--                          <i v-if="!this.deviceInfo.productImage" class="el-icon-plus"></i>-->
            <!--                        </el-upload>-->


          </el-form-item>
          <el-form-item label="系统位置" prop="systemPosition">
            <el-select v-model="deviceInfo.systemPosition" placeholder="请选择系统位置" style="width: 100%">
              <el-option
                v-for="item in systemPositionList"
                :key="item.value"
                :label="item.label"
                :value="item.value"
              >
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="排序号" prop="sortOrder">
            <el-input v-model="deviceInfo.sortOrder" placeholder="请选择排序号" style="width: 100%"></el-input>
          </el-form-item>
          <el-form-item label="banner图链接" prop="bannerLink">
            <el-input v-model="deviceInfo.bannerLink" placeholder="请输入banner图链接地址"  style="width: 100%"></el-input>
          </el-form-item>
          <el-form-item label="banner图状态" prop="bannerStatus">
            <el-switch
              v-model="deviceInfo.bannerStatus"
              active-color="#13ce66"
              inactive-color="#ff4949"
            >
            </el-switch>
          </el-form-item>
          <el-form-item label="备注" prop="note">
            <el-input type="textarea" v-model="deviceInfo.note" style="width: 100%" placeholder="请输入banner图的备注信息" :rows="5" ></el-input>
          </el-form-item>
        </el-form>
      </el-form>
      <div style="text-align: center; margin-top: 50px;">
        <el-button style="margin-right: 20px;" @click="handleReset">取 消</el-button>
        <el-button type="primary" @click="submitForm('deviceForm')">保 存</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>

import { deleteBannerApi, getBannerListApi, saveBannerApi, updateBannerApi } from '@/api/sys/banner'
import { getToken } from '@/utils/auth'

export default {
  name: 'printIndex',

  data() {
    return {
      dialogImageUrl: '',
      dialogVisible: false,
      disabled: false,
      tableData: [],
      deviceInfo: {
        id: null,            // 自增id
        bannerName: '',     // Banner名称
        productImage: '',           // 商品图片
        systemPosition: '',      // 系统位置
        sortOrder: null,        // 排序号
        bannerLink: '',          // Banner链接
        bannerStatus: false,       // Banner状态
        note: '',    // 备注
        createByName: '' //

      },
      systemPositionList: [{
        value: '系统首页',
        label: '系统首页'
      }],
      // 是否显示弹出层
      open: false,
      title: '',
      total: 0,
      // 查询参数
      queryParams: {
        page: 1,
        pageSize: 10,
        bannerName: '',
        systemPosition: '系统首页',
        bannerStatus: ''
      },
      rules: {
        bannerName: [
          { required: true, message: '请填写banner名称', trigger: 'blur' }
        ],
        uploadAction: [
          { required: true, message: '请上传banner图', trigger: 'blur' }
        ],
        systemPosition: [
          { required: true, message: '请填写系统位置', trigger: 'blur' }
        ],
        sortOrder: [
          { required: true, message: '请填写排序号', trigger: 'blur' }
        ],
        bannerLink: [
          { required: true, message: '请填写链接', trigger: 'blur' }
        ],
        bannerStatus: [
          { required: true, message: '请选择banner图状态', trigger: 'blur' }
        ]
      },

      // 上传地址
      uploadAction: process.env.VUE_APP_BASE_API + 'backendApi/file/upload',
      uploadHeader: { 'Access-Token': getToken() },  // 上传文件列表
      uploadFiles: [],
      // 图片根目录
      imagePath: process.env.VUE_APP_BASE_API,
      // 隐藏上传
      hideUpload: false
    }
  },
  created() {
    this.getList()
  },
  watch: {
    // 监听上传图片列表
    uploadFiles(newValue) {
      // 判断上传文件数量
      if (newValue.length >= 1) {
        // 隐藏上传按钮
        this.hideUpload = true
      } else {
        // 显示上传按钮
        this.hideUpload = false
      }
    }
  },
  methods: {
    handleRemove(file) {
      console.log('删除文件', file)
      console.log('删除文件', this.uploadFiles)

    },
    handlePictureCardPreview(file) {
      this.dialogImageUrl = file.url
      this.dialogVisible = true
    },
    handleSuccess(response, file, fileList) {
      //Element UI 的 el-upload 组件会自动管理文件列表，并更新 fileList 属性  但是这里需要根据 上传文件数量控制 隐藏上传框 需要手动
      console.log('上传成功', response, file)
      this.uploadFiles = fileList
    // 路径存入当前表单
      this.deviceInfo.productImage = response.data.title
    },
    handleError(error, file, fileList) {
      console.error('上传失败', error, file, fileList)
    },
    getList() {
      getBannerListApi(this.queryParams).then(res => {
        this.tableData = res.data.records
        this.total = res.data.total
      })
    },
    submitForm(formName) {
      this.$refs[formName].validate(valid => {
        if (valid) {
          // 表单验证通过，可以提交数据
          this.submitDeviceInfo()
        } else {
          // 表单验证失败，不执行任何操作
          return false
        }
      })
    },
    submitDeviceInfo() {
      // 在这里调用接口提交设备信息数据
      console.log('提交设备信息数据:', this.deviceInfo)
      if (this.deviceInfo.id) {
        updateBannerApi(this.deviceInfo).then(res => {
          if (res.code === 200) {
            this.getList()
            this.open = false
          }

        })
      } else {
        saveBannerApi(this.deviceInfo).then(res => {
          if (res.code === 200) {
            this.getList()
            this.open = false
          }
        })
      }
    },
    changeStatus(data) {
      updateBannerApi(data).then(res => {
        if (res.code === 200) {
          this.$message({
            type: 'success',
            message: '修改状态成功!'
          })
          this.getList()
        }

      })
    },
    handleQuery() {
      this.getList()
    },
    resetQuery() {
      this.queryParams = {
        page: 1,
        pageSize: 10,
        deviceName: '',
        systemPosition: '系统首页'
      }
        this.getList()
    },
    handleAdd(e) {
      this.clean()
      this.open = true
      this.title = '新增banner图'
    },
    handleReset() {
      this.open = false
    },
    edit(e) {
      this.clean()
      this.open = true
      this.title = '修改banner图'
      // 用深拷贝写
      this.deviceInfo = JSON.parse(JSON.stringify(e));
      console.log('编辑',e)
      // 图片回显
      if (e.productImage && e.productImage != ''){
        this.uploadFiles=[
          {
            url: this.imagePath + e.productImage,
            name: e.productImage
          }
        ]

        console.log('图片回显',this.uploadFiles)
      }
    },
    del(e) {
      this.$confirm('此操作将永久删除该banner图, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        deleteBannerApi(e.id).then(res => {
          if (res.code == 200) {
            this.$message({
              type: 'success',
              message: '删除成功!'
            })
            this.getList()
          }
        })

      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        })
      })
    },
    clean() {
      this.deviceInfo = {
        id: null,            // 自增id
        bannerName: '',     // Banner名称
        productImage: '',           // 商品图片
        systemPosition: '',      // 系统位置
        sortOrder: null,        // 排序号
        bannerLink: '',          // Banner链接
        bannerStatus: false,       // Banner状态
        note: '',    // 备注
        createByName: '' //
      };
      this.uploadFiles = []
      if (this.$refs.deviceForm) {
        this.$refs.deviceForm.resetFields();
      }
    }
  }
}
</script>
<style lang="scss" scoped>


.common-dialog > > > .el-upload--picture-card {
  width: 60px;
  height: 50px;
  line-height: 60px;
}

::v-deep.hide .el-upload--picture-card {
  display: none;
}
.d-dialog > > > .el-upload--picture-card {
  width: 100px;
  height: 100px;
  line-height: 100px;
}

.d-dialog > > > .avatar-uploader .el-upload {
  width: 100px;
  height: 100px;
}

.d-dialog > > > .el-upload-list--picture-card .el-upload-list__item {
  width: 100px;
  height: 100px;
}

.list-img {
  width: 98px;
  height: 98px;
}
</style>