<template>
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<div class="cataSettings_box">
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<div class="cataSettings_tree">
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<My-bread :list="['数据管理', '目录管理']"></My-bread>
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<el-button class="saveBtn" type="primary" size="mini" @click="sendChange"
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>保存</el-button
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>
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<el-divider />
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<div class="cataTreeBox">
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<el-tree
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ref="tree"
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:props="defaultProps"
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node-key="id"
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:data="dirList"
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:expand-on-click-node="false"
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:default-expand-all="true"
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draggable
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@node-click="handleNodeClick"
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@node-drag-start="handleDragStart"
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@node-drag-end="handleDrop"
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>
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<span class="custom-tree-node" slot-scope="{ node, data }">
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<span>{{ node.label }}</span>
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<span class="btnBox">
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<el-button
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type="text"
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size="mini"
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@click="() => append(node, data)"
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>
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<i class="el-icon-circle-plus"></i>
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</el-button>
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<el-button
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type="text"
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size="mini"
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@click="() => remove(node, data)"
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>
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<i class="el-icon-delete-solid"></i>
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</el-button>
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</span>
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</span>
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</el-tree>
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</div>
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</div>
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<div class="itemSettings">
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<div class="title_box">
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<h4>详细信息</h4>
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</div>
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<div class="form_box">
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<el-form :model="itemdetail">
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<!-- <el-form-item label="目录编码" :label-width="formLabelWidth">
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<el-input v-model="itemdetail.id" disabled />
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</el-form-item> -->
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<el-form-item label="目录名称" :label-width="formLabelWidth">
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<el-input v-model="itemdetail.name" />
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</el-form-item>
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<el-form-item label="目录说明" :label-width="formLabelWidth">
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<el-input
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v-model="itemdetail.descr"
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type="textarea"
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resize="none"
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style="height: 100%; overflow: auto"
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/>
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</el-form-item>
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<el-form-item label="目录备注" :label-width="formLabelWidth">
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<el-input v-model="itemdetail.bak" type="textarea" resize="none" />
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</el-form-item>
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<div class="btnBox">
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<el-button type="primary" @click="updMenu">保存</el-button>
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<el-button type="primary" @click="reset">取消</el-button>
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</div>
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</el-form>
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</div>
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</div>
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'
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<el-dialog title="新增子目录" :visible.sync="dialogFormVisible">
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<el-form :model="ruleForm" ref="ruleForm" :rules="rules">
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<el-form-item
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label="目录名称"
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prop="name"
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:label-width="formLabelWidth"
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>
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<el-input v-model="ruleForm.name" autocomplete="off"></el-input>
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</el-form-item>
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<el-form-item
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prop="descr"
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label="目录说明"
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:label-width="formLabelWidth"
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>
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<el-input v-model="ruleForm.descr" autocomplete="off"></el-input>
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</el-form-item>
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<el-form-item prop="bak" label="目录备注" :label-width="formLabelWidth">
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<el-input v-model="ruleForm.bak" autocomplete="off"></el-input>
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</el-form-item>
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</el-form>
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<div slot="footer" class="dialog-footer">
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<el-button @click="resetForm('ruleForm')">取消</el-button>
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<el-button
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type="primary"
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@click="submitForm('ruleForm')"
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v-loading.fullscreen.lock="fullscreenLoading"
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>提交</el-button
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>
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</div>
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</el-dialog>
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</div>
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</template>
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<script>
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import {
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queryDirTree,
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queryMaxId,
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updateDirTrees,
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insertDir,
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deleteDir,
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} from "../../api/api";
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import MyBread from "../../components/MyBread.vue";
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export default {
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name: "catalogueManage",
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components: {
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MyBread,
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},
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data() {
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let validName = (rule, value, callback) => {
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if (value === "") {
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return callback(new Error("目录名称不能为空"));
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} else {
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callback();
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}
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};
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return {
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defaultProps: {
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children: "children",
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label: "name",
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},
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fullscreenLoading: false,
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oriData: [], //原始树数据
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dirList: [], //el树数据
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old_dirDat: [], //el树数据(拖动前)
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newData: [], //拖动后原始数据
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itemdetail: {},
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backUpData: {},
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formLabelWidth: "170px",
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delChildIDs: "",
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dialogFormVisible: false,
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ruleForm: {
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level: null,
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orderNum: null,
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pid: null,
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name: "",
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descr: "",
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bak: "",
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},
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rules: {
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name: [{ validator: validName, trigger: "blur" }],
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},
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};
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},
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methods: {
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// 请求目录树
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getDirTree() {
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//获取目录树最大ID，新建节点使用
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// queryMaxId().then((res) => {
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// this.id = res.data;
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// });
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// 获取目录树数据
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queryDirTree().then((res) => {
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// console.log(res);
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if (res.code == 200) {
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this.oriData = res.result;
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this.newData = res.result;
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this.dirList = this.treeData(res.result);
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} else {
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console.log("接口报错");
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}
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});
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},
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treeData(source) {
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let cloneData = JSON.parse(JSON.stringify(source)); // 对源数据深度克隆
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return cloneData.filter((father) => {
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// 循环所有项
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let branchArr = cloneData.filter((child) => father.id == child.pid); // 对比ID，分别上下级菜单，并返回数据
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branchArr.length > 0 ? (father.children = branchArr) : ""; // 给父级添加一个children属性，并赋值
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// 属于同一对象问题，例如：令 a=b、c=1 ，然后再令 b.c=c ， 那么 a.c=b.c=c=1 ；同理，后续令 c.d=2 ,那么 a.c.d 也是=2；
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// 由此循环多次后，就能形成相应的树形数据结构
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return father.pid == 0; // 返回一级菜单
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});
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},
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append(node, data) {
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this.dialogFormVisible = true;
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this.ruleForm.pid = data.id;
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this.ruleForm.orderNum = node.childNodes.length + 1;
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this.ruleForm.level = data.level + 1;
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// console.log(data);
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// console.log(node);
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},
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resetForm(formName) {
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this.dialogFormVisible = false;
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this.$nextTick(() => {
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this.$refs[formName].resetFields();
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});
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},
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submitForm(formName) {
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this.$nextTick(() => {
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this.$refs[formName].validate((valid) => {
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if (valid) {
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this.fullscreenLoading = true;
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insertDir(this.ruleForm)
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.then((res) => {
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setTimeout(() => {
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this.fullscreenLoading = false;
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if (res.code == 200) {
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this.$message({
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message: "添加成功",
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type: "success",
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});
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this.dialogFormVisible = false;
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this.$refs[formName].resetFields();
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}
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}, 2000);
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})
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.catch((res) => {
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console.log(res);
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this.fullscreenLoading = false;
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});
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} else {
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// alert("目录名称不能为空");
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return false;
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}
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});
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});
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},
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remove(node, data) {
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this.$confirm("此操作将删除该节点, 是否继续?", "提示", {
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confirmButtonText: "确定",
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cancelButtonText: "取消",
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type: "warning",
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})
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.then(() => {
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// console.log(node);
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// console.log(data);
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//兄弟重新排序
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const parent = node.parent;
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const children = parent.data.children || parent.data;
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children.splice(data.orderNum - 1, 1);
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children.forEach((item, index) => {
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item.orderNum = index + 1;
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});
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this.traverseArr(data); //获取删除的子ID
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let delIDs = this.delChildIDs + "id=" + data.id; //要删除的全部ID
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console.log(delIDs);
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Promise.all([deleteDir(delIDs), updateDirTrees(children)])
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.then((res) => {
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console.log(res);
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if (res[0].code == 200 && res[1].code == 200) {
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this.$message({
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type: "success",
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message: "删除成功!",
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});
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}
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})
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.catch(() => {
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this.$message({
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type: "error",
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message: "删除失败",
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});
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});
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//重置要删除的子ID
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this.delChildIDs = "";
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})
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.catch(() => {
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this.$message({
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type: "info",
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message: "已取消删除",
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});
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});
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// this.dialogMessage="是否删除"
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// this.dialogFlag = 1;
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// this.dialogFrom ={
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// node:node,
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// val:data
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// }
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// this.dialogVisible=true;//目录树更改弹窗
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// const parent = node.parent;
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// const children = parent.data.children || parent.data;
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// const index = children.findIndex((d) => d.id === data.id);
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// let res = children.splice(index, 1);
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// // console.log(res);
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// // console.log(data);
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// console.log(this.flaten(res));
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},
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traverseArr(obj) {
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if (obj.children) {
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return obj.children.forEach((item) => {
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// console.log(item.id + "---" + item.name);
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this.delChildIDs += "id=" + item.id + "&";
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this.traverseArr(item);
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});
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}
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return;
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},
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flaten(arr) {
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return arr.reduce((p, v, i) => {
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for (let i = 0; i < p.length; i++) {
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if (p[i].children) {
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delete p[i].children;
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}
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}
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return p.concat(v.children ? this.flaten(v.children).concat(v) : v);
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}, []);
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},
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handleDragStart(node, ev) {
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this.old_dirDat = JSON.parse(JSON.stringify(this.dirList)); //将备份的dir重新赋值
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},
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handleDrop(draggingNode, dropNode, dropType, ev) {
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this.$confirm("此操作将保存目录更改, 是否继续?", "提示", {
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confirmButtonText: "确定",
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cancelButtonText: "取消",
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type: "warning",
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})
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.then(() => {
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//父节点
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let data = dropType != "inner" ? dropNode.parent.data : dropNode.data;
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// 父节点中全部子节点
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let nodeData =
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dropNode.level == 1 && dropType != "inner" ? data : data.children;
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//变更节点
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nodeData.forEach((item, i) => {
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if (dropType != "inner") {
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if (draggingNode.data.pid === dropNode.data.pid) {
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item.pid = item.pid;
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} else {
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item.pid = dropNode.data.pid;
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}
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} else {
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item.pid = data.id;
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}
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item.orderNum = i + 1;
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});
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// console.log(nodeData);
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//更新原始整体数据
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let arr = [];
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this.oriData.forEach((e) => {
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nodeData.forEach((item) => {
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if (item.id === e.id) {
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e = item;
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}
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});
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arr.push(e);
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});
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this.newData = arr;
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})
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.catch(() => {
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this.$message({
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type: "info",
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message: "已取消更改",
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});
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this.dirList = this.old_dirDat; //将备份的dir重新赋值
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});
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},
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sendChange() {
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updateDirTrees(this.newData).then((res) => {
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// console.log(res);
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if (res.code == 200) {
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this.$message({
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type: "success",
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message: "更新成功!",
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});
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}
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});
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},
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handleNodeClick(data) {
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// console.log(data);
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this.backUpData = JSON.stringify(data);
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this.itemdetail = JSON.parse(JSON.stringify(data));
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},
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updMenu() {
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this.$message({
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message: "修改成功",
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type: "success",
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});
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},
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reset() {
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this.$message("已取消");
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},
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},
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mounted() {
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this.getDirTree();
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},
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};
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</script>
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<style lang="less" scoped>
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.cataSettings_box {
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border-radius: 10px;
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height: 100%;
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padding: 10px;
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box-sizing: border-box;
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display: flex;
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.cataSettings_tree {
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position: relative;
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width: 344px;
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height: 100%;
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background: rgb(240, 242, 245);
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padding: 20px;
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border-radius: 10px;
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box-sizing: border-box;
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overflow: auto;
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.saveBtn {
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position: absolute;
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left: 250px;
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top: 23px;
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}
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.cataTreeBox {
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height: 88%;
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width: 100%;
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overflow: auto;
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.el-tree {
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background: transparent;
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font-size: 15px;
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font-family: Microsoft YaHei;
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font-weight: 400;
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color: #000000;
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/deep/ .el-tree-node {
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padding-top: 10px;
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// padding-bottom: 10px;
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}
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/deep/ .el-tree-node:focus > .el-tree-node__content {
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background-color: #b9b9b9;
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}
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/deep/ .el-tree-node__content:hover {
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background-color: rgb(153, 153, 153);
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}
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.btnBox {
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margin-left: 5px;
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.el-button + .el-button {
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margin-left: 5px;
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}
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}
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}
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}
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}
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.itemSettings {
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width: calc(100% - 344px);
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border-radius: 10px;
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background: rgb(240, 242, 245);
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margin-left: 10px;
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height: 100%;
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padding: 10px;
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box-sizing: border-box;
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.title_box {
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background: #fff;
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padding: 10px;
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margin-bottom: 24px;
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display: flex;
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border-radius: 10px;
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border: 1px solid rgb(202, 201, 204);
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box-sizing: border-box;
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}
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.form_box {
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border: 1px solid rgb(202, 201, 204);
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border-radius: 10px;
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background: #fff;
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padding-top: 30px;
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box-sizing: border-box;
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width: 100%;
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.el-input,
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/deep/ .el-textarea {
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width: 400px;
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}
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.btnBox {
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margin: 0 270px 20px;
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width: 200px;
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display: flex;
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justify-content: space-between;
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}
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}
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}
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}
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</style>
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