增加课程资源管理，对应数据表train_resource

2026-10-08 11:14:20 +08:00
1 parent 1162f26e7d
commit abb042ff1a
@@ -0,0 +1,44 @@
+import request from '@/utils/request'
+
+// 查询教学资源列表
+export function listResource(query) {
+  return request({
+    url: '/train/resource/list',
+    method: 'get',
+    params: query
+  })
+}
+
+// 查询教学资源详细
+export function getResource(resourceId) {
+  return request({
+    url: '/train/resource/' + resourceId,
+    method: 'get'
+  })
+}
+
+// 新增教学资源
+export function addResource(data) {
+  return request({
+    url: '/train/resource',
+    method: 'post',
+    data: data
+  })
+}
+
+// 修改教学资源
+export function updateResource(data) {
+  return request({
+    url: '/train/resource/' + data.resourceId,
+    method: 'put',
+    data: data
+  })
+}
+
+// 删除教学资源
+export function delResource(resourceId) {
+  return request({
+    url: '/train/resource/' + resourceId,
+    method: 'delete'
+  })
+}
@@ -0,0 +1,383 @@
+<template>
+  <div class="app-container">
+    <el-form v-show="showSearch" ref="queryForm" :model="queryParams" size="small" :inline="true" label-width="68px">
+      <el-form-item label="资源名称" prop="resourceName">
+        <el-input
+          v-model="queryParams.resourceName"
+          placeholder="请输入资源名称"
+          clearable
+          @keyup.enter.native="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item label="资源类型" prop="resourceType">
+        <el-select v-model="queryParams.resourceType" placeholder="资源类型" clearable>
+          <el-option
+            v-for="dict in resourceTypeOptions"
+            :key="dict.value"
+            :label="dict.label"
+            :value="dict.value"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="状态" prop="status">
+        <el-select v-model="queryParams.status" placeholder="资源状态" clearable>
+          <el-option label="正常" :value="1" />
+          <el-option label="停用" :value="0" />
+        </el-select>
+      </el-form-item>
+      <el-form-item>
+        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
+        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
+      </el-form-item>
+    </el-form>
+
+    <el-row :gutter="10" class="mb8">
+      <el-col :span="1.5">
+        <el-button
+          v-hasPermi="['train:resource:edit']"
+          type="primary"
+          plain
+          icon="el-icon-plus"
+          size="mini"
+          @click="handleAdd"
+        >新增</el-button>
+      </el-col>
+      <el-col :span="1.5">
+        <el-button
+          v-hasPermi="['train:resource:edit']"
+          type="success"
+          plain
+          icon="el-icon-edit"
+          size="mini"
+          :disabled="single"
+          @click="handleUpdate"
+        >修改</el-button>
+      </el-col>
+      <el-col :span="1.5">
+        <el-button
+          v-hasPermi="['train:resource:edit']"
+          type="danger"
+          plain
+          icon="el-icon-delete"
+          size="mini"
+          :disabled="multiple"
+          @click="handleDelete"
+        >删除</el-button>
+      </el-col>
+      <right-toolbar :show-search.sync="showSearch" @queryTable="getList" />
+    </el-row>
+
+    <el-table v-loading="loading" :data="resourceList" @selection-change="handleSelectionChange">
+      <el-table-column type="selection" width="55" align="center" />
+      <el-table-column label="资源名称" align="center" prop="resourceName" min-width="160" :show-overflow-tooltip="true" />
+      <el-table-column label="资源类型" align="center" prop="resourceType">
+        <template slot-scope="scope">
+          <dict-tag :options="dict.type.train_resource_type" :value="scope.row.resourceType" />
+        </template>
+      </el-table-column>
+      <el-table-column label="资源文件/地址" align="center" prop="resourceUrl" min-width="200" :show-overflow-tooltip="true">
+        <template slot-scope="scope">
+          <el-link
+            v-if="scope.row.resourceType === 5"
+            :href="scope.row.resourceUrl"
+            type="primary"
+            target="_blank"
+            :underline="false"
+          >{{ scope.row.resourceUrl }}</el-link>
+          <el-link
+            v-else
+            :href="fileUrl(scope.row.resourceUrl)"
+            type="primary"
+            target="_blank"
+            :underline="false"
+          >{{ fileName(scope.row.resourceUrl) }}</el-link>
+        </template>
+      </el-table-column>
+      <el-table-column label="资源描述" align="center" prop="description" :show-overflow-tooltip="true" />
+      <el-table-column label="状态" align="center" prop="status">
+        <template slot-scope="scope">
+          <el-tag v-if="scope.row.status === 1" type="success">正常</el-tag>
+          <el-tag v-else type="danger">停用</el-tag>
+        </template>
+      </el-table-column>
+      <el-table-column label="创建时间" align="center" prop="createTime" width="160">
+        <template slot-scope="scope">
+          <span>{{ parseTime(scope.row.createTime) }}</span>
+        </template>
+      </el-table-column>
+      <el-table-column label="操作" align="center" width="180" class-name="small-padding fixed-width">
+        <template slot-scope="scope">
+          <el-button
+            v-hasPermi="['train:resource:edit']"
+            size="mini"
+            type="text"
+            icon="el-icon-edit"
+            @click="handleUpdate(scope.row)"
+          >修改</el-button>
+          <el-button
+            v-hasPermi="['train:resource:edit']"
+            size="mini"
+            type="text"
+            icon="el-icon-delete"
+            @click="handleDelete(scope.row)"
+          >删除</el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <pagination
+      v-show="total>0"
+      :total="total"
+      :page.sync="queryParams.pageNum"
+      :limit.sync="queryParams.pageSize"
+      @pagination="getList"
+    />
+
+    <!-- 添加或修改教学资源对话框 -->
+    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
+      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
+        <el-form-item label="资源名称" prop="resourceName">
+          <el-input v-model="form.resourceName" placeholder="请输入资源名称" maxlength="150" />
+        </el-form-item>
+        <el-form-item label="资源类型" prop="resourceType">
+          <el-select v-model="form.resourceType" placeholder="请选择资源类型" style="width: 100%">
+            <el-option
+              v-for="dict in resourceTypeOptions"
+              :key="dict.value"
+              :label="dict.label"
+              :value="dict.value"
+            />
+          </el-select>
+        </el-form-item>
+        <el-form-item v-if="isExternalLink" label="外部链接" prop="resourceUrl">
+          <el-input v-model="form.resourceUrl" placeholder="请输入外部教学链接，以 http(s):// 开头" maxlength="500" />
+        </el-form-item>
+        <el-form-item v-else label="资源文件" prop="resourceUrl">
+          <file-upload
+            v-model="form.resourceUrl"
+            :limit="1"
+            :file-size="100"
+            :file-type="fileTypes"
+          />
+        </el-form-item>
+        <el-form-item label="资源描述" prop="description">
+          <el-input v-model="form.description" type="textarea" :rows="3" maxlength="500" placeholder="请输入资源描述/使用说明" />
+        </el-form-item>
+        <el-form-item label="状态" prop="status">
+          <el-radio-group v-model="form.status">
+            <el-radio :label="1">正常</el-radio>
+            <el-radio :label="0">停用</el-radio>
+          </el-radio-group>
+        </el-form-item>
+        <el-form-item label="备注" prop="remark">
+          <el-input v-model="form.remark" type="textarea" placeholder="请输入备注" maxlength="500" />
+        </el-form-item>
+      </el-form>
+      <div slot="footer" class="dialog-footer">
+        <el-button type="primary" @click="submitForm">确 定</el-button>
+        <el-button @click="cancel">取 消</el-button>
+      </div>
+    </el-dialog>
+  </div>
+</template>
+
+<script>
+import { listResource, getResource, addResource, updateResource, delResource } from '@/api/train/resource'
+
+export default {
+  name: 'TrainResource',
+  dicts: ['train_resource_type'],
+  data() {
+    return {
+      // 遮罩层
+      loading: true,
+      // 选中数组
+      ids: [],
+      // 非单个禁用
+      single: true,
+      // 非多个禁用
+      multiple: true,
+      // 显示搜索条件
+      showSearch: true,
+      // 总条数
+      total: 0,
+      // 教学资源表格数据
+      resourceList: [],
+      // 弹出层标题
+      title: '',
+      // 是否显示弹出层
+      open: false,
+      // 允许上传的资源文件格式
+      fileTypes: ['doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'pdf', 'txt', 'zip', 'rar', '7z', 'mp4', 'avi', 'mov', 'wmv', 'mp3', 'png', 'jpg', 'jpeg', 'gif', 'glb', 'gltf', 'obj', 'fbx'],
+      // 查询参数
+      queryParams: {
+        pageNum: 1,
+        pageSize: 10,
+        resourceName: null,
+        resourceType: null,
+        status: null
+      },
+      // 表单参数
+      form: {},
+      // 表单校验
+      rules: {
+        resourceName: [
+          { required: true, message: '资源名称不能为空', trigger: 'blur' }
+        ],
+        resourceType: [
+          { required: true, message: '资源类型不能为空', trigger: 'change' }
+        ],
+        resourceUrl: [
+          { required: true, message: '资源文件或外部链接不能为空', trigger: ['blur', 'change'] }
+        ]
+      }
+    }
+  },
+  computed: {
+    // 资源类型下拉项：字典值为字符串，数据表字段为整型，需转成数字
+    resourceTypeOptions() {
+      return (this.dict.type.train_resource_type || []).map(item => ({
+        label: item.label,
+        value: /^\d+$/.test(String(item.value)) ? Number(item.value) : item.value
+      }))
+    },
+    // 资源类型为「外部教学链接」时不走上传，改为填写地址
+    isExternalLink() {
+      return Number(this.form.resourceType) === 5
+    }
+  },
+  watch: {
+    // 切换资源类型时清空已选资源地址，避免类型与地址不匹配
+    'form.resourceType'(newVal, oldVal) {
+      if (oldVal !== undefined && newVal !== oldVal && this.open) {
+        this.$set(this.form, 'resourceUrl', null)
+        this.$nextTick(() => {
+          if (this.$refs['form']) {
+            this.$refs['form'].clearValidate('resourceUrl')
+          }
+        })
+      }
+    }
+  },
+  created() {
+    this.getList()
+  },
+  methods: {
+    /** 查询教学资源列表 */
+    getList() {
+      this.loading = true
+      listResource(this.queryParams).then(response => {
+        this.resourceList = response.rows
+        this.total = response.total
+        this.loading = false
+      })
+    },
+    // 取消按钮
+    cancel() {
+      this.open = false
+      this.reset()
+    },
+    // 表单重置
+    reset() {
+      this.form = {
+        resourceId: null,
+        resourceName: null,
+        resourceType: 1,
+        resourceUrl: null,
+        description: null,
+        status: 1,
+        remark: null
+      }
+      this.resetForm('form')
+    },
+    /** 搜索按钮操作 */
+    handleQuery() {
+      this.queryParams.pageNum = 1
+      this.getList()
+    },
+    /** 重置按钮操作 */
+    resetQuery() {
+      this.resetForm('queryForm')
+      this.handleQuery()
+    },
+    // 多选框选中数据
+    handleSelectionChange(selection) {
+      this.ids = selection.map(item => item.resourceId)
+      this.single = selection.length !== 1
+      this.multiple = !selection.length
+    },
+    /** 新增按钮操作 */
+    handleAdd() {
+      this.reset()
+      this.open = true
+      this.title = '添加教学资源'
+    },
+    /** 修改按钮操作 */
+    handleUpdate(row) {
+      this.reset()
+      const resourceId = row.resourceId || this.ids
+      getResource(resourceId).then(response => {
+        // 资源类型为整型，防止后端返回字符串导致下拉/单选回显失败
+        this.form = {
+          ...response.data,
+          resourceType: response.data.resourceType == null ? null : Number(response.data.resourceType),
+          status: response.data.status == null ? 1 : Number(response.data.status)
+        }
+        this.open = true
+        this.title = '修改教学资源'
+      })
+    },
+    /** 提交按钮 */
+    submitForm() {
+      this.$refs['form'].validate(valid => {
+        if (valid) {
+          if (this.form.resourceId != null) {
+            updateResource(this.form).then(response => {
+              this.$modal.msgSuccess('修改成功')
+              this.open = false
+              this.getList()
+            })
+          } else {
+            addResource(this.form).then(response => {
+              this.$modal.msgSuccess('新增成功')
+              this.open = false
+              this.getList()
+            })
+          }
+        }
+      })
+    },
+    /** 删除按钮操作 */
+    handleDelete(row) {
+      const ids = row.resourceId || this.ids
+      if (!ids || (Array.isArray(ids) && ids.length === 0)) {
+        this.$modal.msgWarning('请选择要删除的数据')
+        return
+      }
+      this.$modal.confirm('是否确认删除资源编号为"' + ids + '"的数据项？').then(function() {
+        return delResource(ids)
+      }).then(() => {
+        this.getList()
+        this.$modal.msgSuccess('删除成功')
+      }).catch(() => {})
+    },
+    // 资源文件访问地址
+    fileUrl(url) {
+      if (!url) {
+        return ''
+      }
+      if (/^(http|https):\/\//.test(url)) {
+        return url
+      }
+      return process.env.VUE_APP_BASE_API + url
+    },
+    // 资源文件名
+    fileName(url) {
+      if (!url) {
+        return ''
+      }
+      return url.substring(url.lastIndexOf('/') + 1)
+    }
+  }
+}
+</script>