代码优化

src/components/Crud/CRUD.operation.vue

@@ -24,7 +24,7 @@
       </el-button>
       <el-button
         slot="reference"
-        v-permission="permission.delete"
+        v-permission="permission.del"
         class="filter-item"
         type="danger"
         icon="el-icon-delete"

src/components/Crud/Pagination.vue

@@ -1,3 +1,4 @@
+<!--分页-->
 <template>
   <el-pagination
     :page-size.sync="page.size"

src/components/Crud/RR.operation.vue

@@ -0,0 +1,22 @@
+<!--搜索与重置-->
+<template>
+  <span>
+    <el-button class="filter-item" size="mini" type="success" icon="el-icon-search" @click="crud.toQuery">搜索</el-button>
+    <el-button class="filter-item" size="mini" type="warning" icon="el-icon-refresh-left" @click="crud.resetQuery()">重置</el-button>
+  </span>
+</template>
+<script>
+export default {
+  props: {
+    crud: {
+      type: Object,
+      required: true
+    },
+    itemClass: {
+      type: String,
+      required: false,
+      default: ''
+    }
+  }
+}
+</script>

src/components/Crud/UD.operation.vue

@@ -0,0 +1,48 @@
+<template>
+  <div>
+    <el-button v-permission="permission.edit" size="mini" type="primary" icon="el-icon-edit" @click="crud.toEdit(data)" />
+    <el-popover v-model="pop" v-permission="permission.del" placement="top" width="180" trigger="manual">
+      <p>确定删除本条数据吗？</p>
+      <div style="text-align: right; margin: 0">
+        <el-button size="mini" type="text" @click="doCancel">取消</el-button>
+        <el-button :loading="crud.dataStatus[data.id].delete === 2" type="primary" size="mini" @click="crud.doDelete(data)">确定</el-button>
+      </div>
+      <el-button slot="reference" type="danger" icon="el-icon-delete" size="mini" @click="toDelete" />
+    </el-popover>
+  </div>
+</template>
+<script>
+import CRUD, { crud } from '@crud/crud'
+export default {
+  mixins: [crud()],
+  props: {
+    data: {
+      type: Object,
+      required: true
+    },
+    permission: {
+      type: Object,
+      required: true
+    }
+  },
+  data() {
+    return {
+      pop: false
+    }
+  },
+  methods: {
+    doCancel() {
+      this.pop = false
+      this.crud.cancelDelete(this.data)
+    },
+    toDelete() {
+      this.pop = true
+    },
+    [CRUD.HOOK.afterDelete](crud, data) {
+      if (data === this.data) {
+        this.pop = false
+      }
+    }
+  }
+}
+</script>

src/components/Crud/crud.js

@@ -121,6 +121,8 @@ function CRUD(options) {
       }
       crud.resetForm()
       crud.status.add = CRUD.STATUS.PREPARED
+      callVmHook(crud, CRUD.HOOK.afterToAdd, crud.form)
+      callVmHook(crud, CRUD.HOOK.afterToCU, crud.form)
     },
     /**
      * 启动编辑
@@ -133,6 +135,8 @@ function CRUD(options) {
       crud.resetForm(JSON.parse(JSON.stringify(data)))
       crud.status.edit = CRUD.STATUS.PREPARED
       crud.getDataStatus(data.id).edit = CRUD.STATUS.PREPARED
+      callVmHook(crud, CRUD.HOOK.afterToEdit, crud.form)
+      callVmHook(crud, CRUD.HOOK.afterToCU, crud.form)
     },
     /**
      * 启动删除
@@ -334,12 +338,18 @@ function CRUD(options) {
      */
     resetDataStatus() {
       const dataStatus = {}
-      crud.data.forEach(e => {
+      function resetStatus(datas) {
-        dataStatus[e.id] = {
+        datas.forEach(e => {
-          delete: 0,
+          dataStatus[e.id] = {
-          edit: 0
+            delete: 0,
-        }
+            edit: 0
-      })
+          }
+          if (e.children) {
+            resetStatus(e.children)
+          }
+        })
+      }
+      resetStatus(crud.data)
       crud.dataStatus = dataStatus
     },
     /**
@@ -350,7 +360,7 @@ function CRUD(options) {
       return crud.dataStatus[id]
     },
     findVM(type) {
-      return crud.vms.find(vm => vm.type === type).vm
+      return crud.vms.find(vm => vm && vm.type === type).vm
     },
     notify(title, type = CRUD.NOTIFICATION_TYPE.INFO) {
       crud.vms[0].vm.$notify({
@@ -396,7 +406,7 @@ function CRUD(options) {
      * @param {*} vm 组件实例
      */
     unregisterVM(vm) {
-      this.vms.splice(this.vms.findIndex(e => e.vm === vm), 1)
+      this.vms.splice(this.vms.findIndex(e => e && e.vm === vm), 1)
     }
   })
   // 冻结处理，需要扩展数据的话，使用crud.updateProp(name, value)，以crud.props.name形式访问，这个是响应式的，可以做数据绑定
@@ -414,10 +424,11 @@ function callVmHook(crud, hook) {
   for (let i = 2; i < arguments.length; ++i) {
     nargs.push(arguments[i])
   }
-  crud.vms.forEach(({
+  // 有些组件扮演了多个角色，调用钩子时，需要去重
-    vm
+  const vmSet = new Set()
-  }) => {
+  crud.vms.forEach(vm => vm && vmSet.add(vm.vm))
-    if (vm && vm[hook]) {
+  vmSet.forEach(vm => {
+    if (vm[hook]) {
       ret = vm[hook].apply(vm, nargs) !== false && ret
     }
   })
@@ -602,10 +613,16 @@ CRUD.HOOK = {
   afterDeleteCancel: 'afterCrudDeleteCancel',
   /** 新建 - 之前 */
   beforeToAdd: 'beforeCrudToAdd',
+  /** 新建 - 之后 */
+  afterToAdd: 'afterCrudToAdd',
   /** 编辑 - 之前 */
   beforeToEdit: 'beforeCrudToEdit',
+  /** 编辑 - 之后 */
+  afterToEdit: 'afterCrudToEdit',
   /** 开始 "新建/编辑" - 之前 */
   beforeToCU: 'beforeCrudToCU',
+  /** 开始 "新建/编辑" - 之后 */
+  afterToCU: 'afterCrudToCU',
   /** "新建/编辑" 验证 - 之前 */
   beforeValidateCU: 'beforeCrudValidateCU',
   /** "新建/编辑" 验证 - 之后 */

src/components/Operation/index.vue

@@ -0,0 +1,133 @@
+<!--增删改查-->
+<template>
+  <div class="crud-opts">
+    <span class="crud-opts-left">
+      <el-button
+        v-permission="parent.permission.add"
+        class="filter-item"
+        size="mini"
+        type="primary"
+        icon="el-icon-plus"
+        @click="crud.toAdd"
+      >
+        新增
+      </el-button>
+      <el-button
+        v-permission="parent.permission.edit"
+        class="filter-item"
+        size="mini"
+        type="success"
+        icon="el-icon-edit"
+        :disabled="crud.selections.length !== 1"
+        @click="crud.toEdit(crud.selections[0])"
+      >
+        修改
+      </el-button>
+      <el-button
+        slot="reference"
+        v-permission="parent.permission.del"
+        class="filter-item"
+        type="danger"
+        icon="el-icon-delete"
+        size="mini"
+        :disabled="parent.selections.length === 0"
+        @click="toDelete(crud.selections)"
+      >
+        删除
+      </el-button>
+      <el-button
+        :loading="parent.downloadLoading"
+        class="filter-item"
+        size="mini"
+        type="warning"
+        icon="el-icon-download"
+        @click="parent.doExport"
+      >导出</el-button>
+    </span>
+    <el-button-group class="crud-opts-right">
+      <el-button
+        size="mini"
+        plain
+        type="info"
+        icon="el-icon-search"
+        @click="toggleSearch()"
+      />
+      <el-button
+        size="mini"
+        icon="el-icon-refresh"
+        @click="crud.refresh()"
+      />
+      <el-popover
+        placement="bottom-end"
+        width="150"
+        trigger="click"
+      >
+        <el-button
+          slot="reference"
+          size="mini"
+          icon="el-icon-s-grid"
+        >
+          <i
+            class="fa fa-caret-down"
+            aria-hidden="true"
+          />
+        </el-button>
+        <el-checkbox
+          v-for="item in parent.tableColumns"
+          :key="item.label"
+          v-model="item.visible"
+        >
+          {{ item.label }}
+        </el-checkbox>
+      </el-popover>
+    </el-button-group>
+  </div>
+</template>
+<script>
+export default {
+  props: {
+    parent: {
+      type: Object,
+      required: true
+    }
+  },
+  data() {
+    return {
+    }
+  },
+  created() {
+    this.parent.updateProp('searchToggle', true)
+  },
+  methods: {
+    toDelete(datas) {
+      this.$confirm(`确认删除选中的${datas.length}条数据?`, '提示', {
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+        type: 'warning'
+      }).then(() => {
+        if (datas.length === 1) {
+          this.crud.doDelete(datas[0])
+        } else {
+          this.crud.doDeletes(datas)
+        }
+      }).catch(() => {
+      })
+    },
+    toggleSearch() {
+      this.crud.props.searchToggle = !this.crud.props.searchToggle
+    }
+  }
+}
+</script>
+
+<style>
+  .crud-opts {
+    padding: 6px 0;
+    display: -webkit-flex;
+    display: flex;
+    align-items: center;
+  }
+  .crud-opts .crud-opts-right {
+    margin-left: auto;
+  }
+</style>

src/components/Permission/permission.js

@@ -4,7 +4,6 @@ export default {
   inserted(el, binding, vnode) {
     const { value } = binding
     const roles = store.getters && store.getters.roles
-
     if (value && value instanceof Array && value.length > 0) {
       const permissionRoles = value
 
@@ -16,7 +15,7 @@ export default {
         el.parentNode && el.parentNode.removeChild(el)
       }
     } else {
-      throw new Error(`need roles! Like v-permission="['admin','editor']"`)
+      throw new Error(`使用方式： v-permission="['admin','editor']"`)
     }
   }
 }

src/components/crud/RR.operation.vue

@@ -1,37 +0,0 @@
-<template>
-  <span>
-    <el-button
-      class="filter-item"
-      size="mini"
-      type="success"
-      icon="el-icon-search"
-      @click="crud.toQuery"
-    >
-      搜索
-    </el-button>
-    <el-button
-      class="filter-item"
-      size="mini"
-      type="warning"
-      icon="el-icon-refresh-left"
-      @click="crud.resetQuery()"
-    >
-      重置
-    </el-button>
-  </span>
-</template>
-<script>
-export default {
-  props: {
-    crud: {
-      type: Object,
-      required: true
-    },
-    itemClass: {
-      type: String,
-      required: false,
-      default: ''
-    }
-  }
-}
-</script>

src/components/crud/UD.operation.vue

@@ -1,82 +0,0 @@
-<template>
-  <div>
-    <el-button
-      v-permission="permission.edit"
-      size="mini"
-      type="primary"
-      icon="el-icon-edit"
-      @click="crud.toEdit(data)"
-    />
-    <el-popover
-      v-model="pop"
-      v-permission="permission.delete"
-      placement="top"
-      width="180"
-      trigger="manual"
-    >
-      <p>确定删除本条数据吗？</p>
-      <div
-        v-loading="crud.dataStatus[data.id].delete === 2"
-        style="text-align: right; margin: 0"
-      >
-        <el-button
-          size="mini"
-          type="text"
-          @click="doCancel"
-        >
-          取消
-        </el-button>
-        <el-button
-          type="primary"
-          size="mini"
-          @click="crud.doDelete(data)"
-        >
-          确定
-        </el-button>
-      </div>
-      <el-button
-        slot="reference"
-        type="danger"
-        icon="el-icon-delete"
-        size="mini"
-        @click="toDelete"
-      />
-    </el-popover>
-  </div>
-</template>
-<script>
-
-import CRUD, { crud } from '@crud/crud'
-export default {
-  mixins: [crud()],
-  props: {
-    data: {
-      type: Object,
-      required: true
-    },
-    permission: {
-      type: Object,
-      required: true
-    }
-  },
-  data() {
-    return {
-      pop: false
-    }
-  },
-  methods: {
-    doCancel() {
-      this.pop = false
-      this.crud.cancelDelete(this.data)
-    },
-    toDelete() {
-      this.pop = true
-    },
-    [CRUD.HOOK.afterDelete](crud, data) {
-      if (data === this.data) {
-        this.pop = false
-      }
-    }
-  }
-}
-</script>

src/main.js

@@ -34,7 +34,7 @@ Vue.use(mavonEditor)
 Vue.use(permission)
 Vue.use(dict)
 Vue.use(Element, {
-  size: Cookies.get('size') || 'mini' // set element-ui default size
+  size: Cookies.get('size') || 'small' // set element-ui default size
 })
 
 Vue.config.productionTip = false

src/views/system/dept/index.vue

@@ -2,43 +2,29 @@
   <div class="app-container">
     <!--工具栏-->
     <div class="head-container">
-      <!-- 搜索 -->
+      <div v-if="crud.props.searchToggle">
-      <el-input v-model="query.name" clearable size="small" placeholder="输入部门名称搜索" style="width: 200px;" class="filter-item" @keyup.enter.native="toQuery" />
+        <!-- 搜索 -->
-      <el-date-picker
+        <el-input v-model="query.name" clearable size="small" placeholder="输入部门名称搜索" style="width: 200px;" class="filter-item" @keyup.enter.native="crud.toQuery" />
-        v-model="query.createTime"
+        <el-date-picker
-        :default-time="['00:00:00','23:59:59']"
+          v-model="query.createTime"
-        type="daterange"
+          :default-time="['00:00:00','23:59:59']"
-        range-separator=":"
+          type="daterange"
-        size="small"
+          range-separator=":"
-        class="date-item"
+          size="small"
-        value-format="yyyy-MM-dd HH:mm:ss"
+          class="date-item"
-        start-placeholder="开始日期"
+          value-format="yyyy-MM-dd HH:mm:ss"
-        end-placeholder="结束日期"
+          start-placeholder="开始日期"
-      />
+          end-placeholder="结束日期"
-      <el-select v-model="query.enabled" clearable size="small" placeholder="状态" class="filter-item" style="width: 90px" @change="toQuery">
+        />
-        <el-option v-for="item in enabledTypeOptions" :key="item.key" :label="item.display_name" :value="item.key" />
+        <el-select v-model="query.enabled" clearable size="small" placeholder="状态" class="filter-item" style="width: 90px" @change="crud.toQuery">
-      </el-select>
+          <el-option v-for="item in enabledTypeOptions" :key="item.key" :label="item.display_name" :value="item.key" />
-      <el-button class="filter-item" size="mini" type="success" icon="el-icon-search" @click="toQuery">搜索</el-button>
+        </el-select>
-      <!-- 新增 -->
+        <rrOperation :crud="crud" />
-      <el-button
+      </div>
-        class="filter-item"
+      <crudOperation :permission="permission" />
-        size="mini"
-        type="primary"
-        icon="el-icon-plus"
-        @click="showAddFormDialog"
-      >新增</el-button>
-      <!-- 导出 -->
-      <el-button
-        :loading="downloadLoading"
-        size="mini"
-        class="filter-item"
-        type="warning"
-        icon="el-icon-download"
-        @click="downloadMethod"
-      >导出</el-button>
     </div>
     <!--表单组件-->
-    <el-dialog :append-to-body="true" :close-on-click-modal="false" :before-close="cancel" :visible.sync="dialog" :title="getFormTitle()" width="500px">
+    <el-dialog :append-to-body="true" :close-on-click-modal="false" :before-close="crud.cancelCU" :visible.sync="crud.status.cu > 0" :title="crud.status.title" width="500px">
       <el-form ref="form" :model="form" :rules="rules" size="small" label-width="80px">
         <el-form-item label="名称" prop="name">
           <el-input v-model="form.name" style="width: 370px;" />
@@ -46,19 +32,19 @@
         <el-form-item v-if="form.pid !== 0" label="状态" prop="enabled">
           <el-radio v-for="item in dict.dept_status" :key="item.id" v-model="form.enabled" :label="item.value">{{ item.label }}</el-radio>
         </el-form-item>
-        <el-form-item v-if="form.pid !== 0" style="margin-bottom: 0px;" label="上级部门" prop="pid">
+        <el-form-item v-if="form.pid !== 0" style="margin-bottom: 0;" label="上级部门" prop="pid">
           <treeselect v-model="form.pid" :options="depts" style="width: 370px;" placeholder="选择上级类目" />
         </el-form-item>
       </el-form>
       <div slot="footer" class="dialog-footer">
-        <el-button type="text" @click="cancel">取消</el-button>
+        <el-button type="text" @click="crud.cancelCU">取消</el-button>
-        <el-button :loading="loading" type="primary" @click="submitMethod">确认</el-button>
+        <el-button :loading="crud.cu === 2" type="primary" @click="crud.submitCU">确认</el-button>
       </div>
     </el-dialog>
     <!--表格渲染-->
-    <el-table v-loading="loading" :tree-props="{children: 'children', hasChildren: 'hasChildren'}" default-expand-all :data="data" row-key="id" size="small">
+    <el-table ref="table" v-loading="crud.loading" :tree-props="{children: 'children', hasChildren: 'hasChildren'}" default-expand-all :data="crud.data" row-key="id" @selection-change="crud.selectionChangeHandler">
-      <el-table-column label="名称" prop="name" />
+      <el-table-column v-if="columns.visible('name')" label="名称" prop="name" />
-      <el-table-column label="状态" align="center">
+      <el-table-column v-if="columns.visible('enabled')" label="状态" align="center" prop="enabled">
         <template slot-scope="scope">
           <el-switch
             v-model="scope.row.enabled"
@@ -69,27 +55,17 @@
           />
         </template>
       </el-table-column>
-      <el-table-column prop="createTime" label="创建日期">
+      <el-table-column v-if="columns.visible('createTime')" prop="createTime" label="创建日期">
         <template slot-scope="scope">
           <span>{{ parseTime(scope.row.createTime) }}</span>
         </template>
       </el-table-column>
-      <el-table-column v-if="checkPermission(['admin','dept:edit','dept:del'])" label="操作" width="130px" align="center" fixed="right">
+      <el-table-column v-permission="['admin','dept:edit','dept:del']" label="操作" width="130px" align="center" fixed="right">
         <template slot-scope="scope">
-          <el-button v-permission="['admin','dept:edit']" size="mini" type="primary" icon="el-icon-edit" @click="showEditFormDialog(scope.row)" />
+          <udOperation
-          <el-popover
+            :data="scope.row"
-            :ref="scope.row.id"
+            :permission="permission"
-            v-permission="['admin','dept:del']"
+          />
-            placement="top"
-            width="180"
-          >
-            <p>确定删除本条数据吗？</p>
-            <div style="text-align: right; margin: 0">
-              <el-button size="mini" type="text" @click="$refs[scope.row.id].doClose()">取消</el-button>
-              <el-button :loading="delLoading" type="primary" size="mini" @click="delMethod(scope.row.id)">确定</el-button>
-            </div>
-            <el-button slot="reference" :disabled="scope.row.id === 1" type="danger" icon="el-icon-delete" size="mini" />
-          </el-popover>
         </template>
       </el-table-column>
     </el-table>
@@ -97,55 +73,52 @@
 </template>
 
 <script>
-import crud from '@/mixins/crud'
 import crudDept from '@/api/system/dept'
 import Treeselect from '@riophae/vue-treeselect'
 import '@riophae/vue-treeselect/dist/vue-treeselect.css'
+import CRUD, { presenter, header, form, crud } from '@crud/crud'
+import rrOperation from '@crud/RR.operation'
+import crudOperation from '@crud/CRUD.operation'
+import udOperation from '@crud/UD.operation'
+// crud交由presenter持有
+const defaultCrud = CRUD({ title: '部门', url: 'api/dept', crudMethod: { ...crudDept }})
+const defaultForm = { id: null, name: null, pid: 1, enabled: 'true' }
 export default {
   name: 'Dept',
-  components: { Treeselect },
+  components: { Treeselect, crudOperation, rrOperation, udOperation },
-  mixins: [crud],
+  mixins: [presenter(defaultCrud), header(), form(defaultForm), crud()],
   // 设置数据字典
   dicts: ['dept_status'],
   data() {
     return {
-      title: '部门',
-      crudMethod: { ...crudDept },
       depts: [],
-      form: { id: null, name: null, pid: 1, enabled: 'true' },
       rules: {
         name: [
           { required: true, message: '请输入名称', trigger: 'blur' }
         ]
       },
+      permission: {
+        add: ['admin', 'dept:add'],
+        edit: ['admin', 'dept:edit'],
+        del: ['admin', 'dept:del']
+      },
       enabledTypeOptions: [
         { key: 'true', display_name: '正常' },
         { key: 'false', display_name: '禁用' }
       ]
     }
   },
-  created() {
-    this.$nextTick(() => {
-      this.init()
-    })
-  },
   methods: {
-    // 获取数据前设置好接口地址
+    // 打开新增与编辑弹窗前做的操作
-    beforeInit() {
+    [CRUD.HOOK.afterToCU](crud, form) {
-      this.url = 'api/dept'
+      form.enabled = `${form.enabled}`
-      return true
+      // 获取所有部门
+      crudDept.getDepts({ enabled: true }).then(res => {
+        this.depts = res.content
+      })
     },
-    // 打开新增弹窗前做的操作
+    // 提交前的验证
-    beforeShowAddForm() {
+    [CRUD.HOOK.afterValidateCU]() {
-      this.getDepts()
-    },
-    // 打开编辑弹窗前做的操作
-    beforeShowEditForm(data) {
-      this.getDepts()
-      this.form.enabled = data.enabled.toString()
-    },
-    // 提交前先做下验证
-    beforeSubmitMethod() {
       if (!this.form.pid) {
         this.$message({
           message: '上级部门不能为空',
@@ -171,17 +144,10 @@ export default {
       }).catch(() => {
         data.enabled = !data.enabled
       })
-    },
-    // 获取所有部门
-    getDepts() {
-      this.crudMethod.getDepts({ enabled: true }).then(res => {
-        this.depts = res.content
-      })
     }
   }
 }
 </script>
 
 <style scoped>
-
 </style>

src/views/system/job/index.vue

@@ -36,7 +36,7 @@
       </el-table-column>
       <!--   编辑与删除   -->
       <el-table-column
-        v-permission="['ADMIN','USERJOB_ALL','USERJOB_EDIT','USERJOB_DELETE']"
+        v-permission="['admin','job:edit','job:del']"
         label="操作"
         width="130px"
         align="center"
@@ -85,7 +85,7 @@ export default {
       permission: {
         add: ['admin', 'job:add'],
         edit: ['admin', 'job:edit'],
-        delete: ['admin', 'job:delete']
+        del: ['admin', 'job:del']
       }
     }
   },

vue.config.js

@@ -47,7 +47,7 @@ module.exports = {
     resolve: {
       alias: {
         '@': resolve('src'),
-        '@crud': resolve('src/components/crud')
+        '@crud': resolve('src/components/Crud')
       }
     }
   },