pigx-wx-ui38/src/views/admin/role/index.vue

<!--
  -    Copyright (c) 2018-2025, lengleng All rights reserved.
  -
  - Redistribution and use in source and binary forms, with or without
  - modification, are permitted provided that the following conditions are met:
  -
  - Redistributions of source code must retain the above copyright notice,
  - this list of conditions and the following disclaimer.
  - Redistributions in binary form must reproduce the above copyright
  - notice, this list of conditions and the following disclaimer in the
  - documentation and/or other materials provided with the distribution.
  - Neither the name of the pig4cloud.com developer nor the names of its
  - contributors may be used to endorse or promote products derived from
  - this software without specific prior written permission.
  - Author: lengleng (wangiegie@gmail.com)
  -->

<template>
  <div class="app-container calendar-list-container">
    <basic-container>
      <avue-crud :option="tableOption"
                 :data="list"
                 ref="crud"
                 :page="page"
                 v-model="form"
                 :table-loading="listLoading"
                 :before-open="handleOpenBefore"
                 @on-load="getList"
                 @search-change="handleFilter"
                 @refresh-change="handleRefreshChange"
                 @row-update="update"
                 @row-save="create">

        <template slot="menuLeft">
          <el-button v-if="roleManager_btn_add"
                     class="filter-item"
                     @click="handleCreate"
                     size="small"
                     type="primary"
                     icon="el-icon-edit">添加</el-button>
        </template>
        <template slot="menu"
                  slot-scope="scope">
          <el-button size="mini"
                     type="text"
                     icon="el-icon-edit"
                     v-if="roleManager_btn_edit"
                     @click="handleUpdate(scope.row,scope.index)">编辑
          </el-button>
          <el-button size="mini"
                     type="text"
                     icon="el-icon-delete"
                     v-if="roleManager_btn_del"
                     @click="handleDelete(scope.row,scope.index)">删除
          </el-button>
          <el-button size="mini"
                     type="text"
                     icon="el-icon-plus"
                     plain
                     @click="handlePermission(scope.row,scope.index)"
                     v-if="roleManager_btn_perm">权限
          </el-button>
        </template>
      </avue-crud>
    </basic-container>
    <el-dialog title="分配权限"
               :visible.sync="dialogPermissionVisible">
      <el-tree class="filter-tree"
               :data="treeData"
               :default-checked-keys="checkedKeys"
               :check-strictly="false"
               node-key="id"
               highlight-current
               :props="defaultProps"
               show-checkbox
               ref="menuTree"
               :filter-node-method="filterNode"
               default-expand-all>
      </el-tree>
      <div slot="footer"
           class="dialog-footer">
        <el-button type="primary"
                   @click="updatePermession(roleId, roleCode)">更 新</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  fetchList,
  getObj,
  addObj,
  putObj,
  delObj,
  permissionUpd,
  fetchRoleTree
} from '@/api/admin/role'
import { fetchTree } from '@/api/admin/menu'
import { mapGetters } from 'vuex'
import { tableOption } from '@/const/crud/admin/role'
export default {
  name: 'table_role',
  data () {
    return {
      tableOption: tableOption,
      treeData: [],
      checkedKeys: [],
      defaultProps: {
        label: "name",
        value: 'id'
      },
      page: {
        total: 0, // 总页数
        currentPage: 1, // 当前页数
        pageSize: 20 // 每页显示多少条
      },
      menuIds: '',
      list: [],
      listLoading: true,
      form: {},
      roleId: undefined,
      roleCode: undefined,
      rolesOptions: undefined,
      dialogPermissionVisible: false,
      roleManager_btn_add: false,
      roleManager_btn_edit: false,
      roleManager_btn_del: false,
      roleManager_btn_perm: false
    }
  },
  created () {
    this.roleManager_btn_add = this.permissions['sys_role_add']
    this.roleManager_btn_edit = this.permissions['sys_role_edit']
    this.roleManager_btn_del = this.permissions['sys_role_del']
    this.roleManager_btn_perm = this.permissions['sys_role_perm']
  },
  computed: {
    ...mapGetters(['elements', 'permissions'])
  },
  methods: {
    getList (page, params) {
      this.listLoading = true
      fetchList(Object.assign({
        current: page.currentPage,
        size: page.pageSize
      }, params)).then(response => {
        this.list = response.data.data.records
        this.page.total = response.data.data.total
        this.listLoading = false
      })
    },
    handleRefreshChange () {
      this.getList(this.page)
    },
    handleFilter (param) {
      this.page.page = 1;
      this.getList(this.page, param);
    },
    handleCreate () {
      this.$refs.crud.rowAdd();
    },
    handleOpenBefore (show, type) {
      show();
    },
    handleUpdate (row, index) {
      this.$refs.crud.rowEdit(row, index);
    },
    handlePermission (row) {
      fetchRoleTree(row.roleId)
        .then(response => {
          this.checkedKeys = response.data
          return fetchTree()
        })
        .then(response => {
          this.treeData = response.data.data
          // 解析出所有的太监节点
          this.checkedKeys = this.resolveAllEunuchNodeId(this.treeData, this.checkedKeys, [])
          this.dialogStatus = 'permission'
          this.dialogPermissionVisible = true
          this.roleId = row.roleId
          this.roleCode = row.roleCode
        })
    },
    /**
     * 解析出所有的太监节点id
     * @param json 待解析的json串
     * @param idArr 原始节点数组
     * @param temp 临时存放节点id的数组
     * @return 太监节点id数组
     */
    resolveAllEunuchNodeId (json, idArr, temp) {
      for (let i = 0; i < json.length; i++) {
        const item = json[i]
        // 存在子节点，递归遍历;不存在子节点，将json的id添加到临时数组中
        if (item.children && item.children.length !== 0) {
          this.resolveAllEunuchNodeId(item.children, idArr, temp)
        } else {
          temp.push(idArr.filter(id => id === item.id))
        }
      }
      return temp
    },
    filterNode (value, data) {
      if (!value) return true
      return data.label.indexOf(value) !== -1
    },
    getNodeData (data, done) {
      done();
    },
    handleDelete (row, index) {
      delObj(row.roleId).then(response => {
        this.list.splice(index, 1);
        this.$notify({
          title: '成功',
          message: '删除成功',
          type: 'success',
          duration: 2000
        })
      })
    },
    create (row, done, loading) {
      addObj(this.form).then(() => {
        this.getList(this.page)
        done();
        this.$notify({
          title: '成功',
          message: '创建成功',
          type: 'success',
          duration: 2000
        })
      }).catch(() => {
        loading();
      });
    },
    update (row, index, done, loading) {
      putObj(this.form).then(() => {
        this.getList(this.page)
        done();
        this.$notify({
          title: '成功',
          message: '修改成功',
          type: 'success',
          duration: 2000
        })
      }).catch(() => {
        loading();
      });
    },
    updatePermession (roleId, roleCode) {
      this.menuIds = ''
      this.menuIds = this.$refs.menuTree.getCheckedKeys().join(',').concat(',').concat(this.$refs.menuTree.getHalfCheckedKeys().join(','))
      permissionUpd(roleId, this.menuIds).then(() => {
        this.dialogPermissionVisible = false
        fetchTree()
          .then(response => {
            this.form = response.data.data
            return fetchRoleTree(roleId)
          })
          .then(response => {
            this.checkedKeys = response.data
            this.$notify({
              title: '成功',
              message: '修改成功',
              type: 'success',
              duration: 2000
            })
          })
      })
    }
  }
}
</script>