erp/resources/frontend/src/views/system/role.vue

<template>
    <div class="pageBox">
        <el-card>
            <div class="opaBox">
                <el-button type="primary" icon="el-icon-plus" @click="dialogVisible2 = true">新增</el-button>
            </div>
            <el-table v-loading="loading" :data="tableList" style="width: 100%" border>
                <el-table-column prop="id" label="ID"> </el-table-column>
                <el-table-column prop="name" label="角色名称"> </el-table-column>
                <el-table-column label="权限内容">
                    <template slot-scope="scope">
                        <span v-for="item in scope.row.permissions" :key="item.id">{{ item.name }}&nbsp;</span>
                    </template>
                </el-table-column>
                <el-table-column label="操作">
                    <template slot-scope="scope">
                        <el-button type="primary" @click="onEdit(scope.row)" icon="el-icon-edit">编辑权限</el-button>
                    </template>
                </el-table-column>
            </el-table>
        </el-card>

        <!-- 点击编辑弹出权限框 -->
        <el-dialog title="编辑权限" :visible.sync="dialogVisible" width="30%" :close-on-click-modal="false">
            <el-tree v-if="isShowtree" :data="Role_Permission" show-checkbox :default-expand-all="false" node-key="id"
                ref="tree" highlight-current :props="defaultProps" :default-checked-keys="chekedKeys"
                v-model="permissionIds">
            </el-tree>
            <span slot="footer" class="dialog-footer">
                <el-button @click="cancel()">取 消</el-button>
                <el-button type="primary" @click="getCheckedKeys()">确 定</el-button>
            </span>
        </el-dialog>

        <el-dialog title="新增角色" :visible.sync="dialogVisible2" width="30%" :close-on-click-modal="false">
            <div>
                <el-form label-width="80px">
                    <el-form-item label="角色名称">
                        <el-input v-model="newrole"></el-input>
                    </el-form-item>
                    <div class="from-btn">
                        <el-button @click="dialogVisible2 = false">取消</el-button>
                        <el-button type="primary" @click="onSubmit">确认</el-button>
                    </div>
                </el-form>
            </div>
        </el-dialog>
        
    </div>
</template>

<script>
import { roleList, roleAdd, jurisdiction, jurisdictionEdit } from "@/api/role.js"

export default {
    data() {
        return {
            id: "", //点击角色的id
            loading: true,
            tableList: [], //列表数据
            rolePermissions: [],
            newrole: "", //添加角色框input
            dialogVisible: false, //编辑按钮打开表单变量
            dialogVisible2: false, //新增按钮打开表单变量
            permissionIds: [], //复选框选中权限的ID
            allpermissionIds: {}, //id数组添加进对象
            Role_Permission: [], //权限列表数据
            defaultProps: {
                children: "children",
                label: "name",
            },
            isShowtree: false,
            chekedKeys: [],
        };
    },

    mounted() {
        this.getroleList();
        this.getJurisdiction();
    },
    methods: {
        //角色表单数据请求
        getroleList() {
            roleList().then((res) => {
                this.tableList = res.data.data;
            });
            this.loading = false;
        },

        //角色权限数据请求
        getJurisdiction() {
            jurisdiction().then((res) => {
                this.Role_Permission = res.data.data;
            });
        },

        // 点击新增
        onSubmit() {
            let roleName = {
                name: this.newrole,
            };
            roleAdd(roleName).then((res) => {
                this.dialogVisible2 = false;
                this.getroleList();
                if (res.status == 201) {
                    this.$message({
                        message: "角色添加成功！",
                        type: "success",
                    });
                }
            });
        },

        // 点击编辑
        onEdit(row) {
            this.id = row.id;
            let arr = row.permissions.map((item) => {
                return item.id;
            });
            this.chekedKeys = arr;
            this.dialogVisible = true;
            this.isShowtree = true;
        },

        // 点击取消
        cancel() {
            this.dialogVisible = false;
            this.isShowtree = false;
        },

        //编辑权限确认
        getCheckedKeys() {
            let id = this.id; //选中角色的ID
            this.permissionIds = this.$refs.tree.getCheckedKeys(); //选中权限的ID
            this.allpermissionIds = {
                permissionIds: this.permissionIds,
            };
            jurisdictionEdit(id, this.allpermissionIds).then((res) => {
                if (res.status === 200) {
                    this.dialogVisible = false;
                    this.getroleList();
                    this.$message({
                        message: "权限修改成功！",
                        type: "success",
                    });
                }
            });
        },
    },
};
</script>

<style lang="scss" scoped>
    .opaBox{
        margin-bottom: 15px;
    }
</style>