328 lines
13 KiB
HTML
328 lines
13 KiB
HTML
<row class="meta-link">
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<div class="col-md-12">
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<h3 v-text="cfg.title"></h3>
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</div>
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<div class="info">
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<a @click="showInfo()" href="javascript:;"><i class="icon icon-info"></i></a>
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</div>
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<!-- info -->
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<div class="modal fade" id="f-info">
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<div class="modal-dialog modal-lg">
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<div class="modal-content">
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<div class="modal-header">
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<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">关闭</span></button>
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<h4 class="modal-title">功能概览</h4>
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</div>
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<div class="modal-body" style="text-align: center">
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<p> 数据结构：<br>
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系统中每个业务实体表都有唯一别名如：用户表-a,部门表-b,角色表-c，
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</p>
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<img src="../res/img/meta_link.png">
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</div>
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<div class="modal-footer">
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<button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
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</div>
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</div>
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</div>
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</div>
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<div class="col-xs-4 sheet-cell">
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<div class="base-info">
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实体表(Meta-Table) <input v-model="filter" placeholder="关键字筛选表" class="base-input">
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</div>
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<ul class="nav nav-tabs nav-stacked tlist" style="height: 100%">
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<li :class="[{'active': aliasA == item.alias}]" v-for="item in tables" v-if="dealFilter(item)">
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<a href="javascript:;" @click="aliasA=item.alias" data-target="#tab3Content1" data-toggle="tab" v-text="dealTableLabel(item)"></a>
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</li>
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</ul>
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<!--<p v-show="ckTable && ckTable.length">已选择 <code v-text="ckTable.length||0"></code> 个实体待导入</p>-->
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</div>
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<div class="col-xs-8">
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<div class="base-info"> 已关联的表 </div>
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<!-- 关联表列表 -->
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<button v-for="link in linkInfos" @click="aliasB=link.alias" :class="['btn', {'btn-primary' :aliasB==link.alias}]" style="margin: 5px">
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<i class="icon icon-table"></i>
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<span v-text="link.comment"></span>
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</button>
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<div class="pull-right" style="margin: 5px;">
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<button @click="status=1" v-show="status==0 && aliasB" class="btn btn-default">修改关联关系</button>
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<button @click="status=0" v-show="status==1" class="btn btn-default">取消修改</button>
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<button @click="addLinkDia()" class="btn btn-default">+ 添加关联表</button>
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<button @click="saveLink()" v-show="status==1" class="btn btn-primary" style="margin-left: 15px">保存</button>
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</div>
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<!--<div class="clearfix"></div>-->
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<table v-show="linkInfos && linkInfos.length != 0" class="table-bordered" style="width: 100%;">
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<tr>
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<th v-text="tableInfo[aliasA] && tableInfo[aliasA]['comment']"></th>
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<th v-text="tableInfo[aliasB] && tableInfo[aliasB]['comment']"></th>
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<th v-show="status==1">操作</th>
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</tr>
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<tr v-show="status==0" v-for="(k, v) in linkInfo.links">
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<td v-text="k.startsWith(aliasA + '.') ? k : v"></td>
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<td v-text="v.startsWith(aliasB + '.') ? v : k"></td>
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</tr>
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<tr v-show="status==1" v-for="(linkItem, index) in links2">
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<td>
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<select class="form-control" v-model="linkItem.f1">
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<option></option>
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<option v-for="item in tableInfoA.items"
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:value="aliasA + '.' +item.name" v-text="strJoin(aliasA + '.' +item.name,item.label, '---')"></option>
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</select>
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</td>
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<td>
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<select class="form-control" v-model="linkItem.f2">
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<option></option>
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<option v-for="item in tableInfoB.items"
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:value="aliasB + '.' +item.name" v-text="strJoin(aliasB + '.' +item.name, item.label, '---')">
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</option>
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</select>
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</td>
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<td style="text-align: center;">
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<a @click="delLinkField(index)" href="javascript:;">删除</a>
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</td>
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</tr>
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<tr v-show="status==1">
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<td colspan="3" style="text-align: center"> <a @click="addLinkField()" href="javascript:;">+添加更多</a> </td>
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</tr>
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</table>
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<div v-show="!linkInfos || linkInfos.length == 0" style="text-align: center">
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<img src="../res/img/none.png">
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<p>暂无关联表</p>
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</div>
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</div>
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<!-- 选择关联表 -->
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<div class="modal fade" id="choseTable">
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<div class="modal-dialog modal-sm">
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<div class="modal-content">
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<div class="modal-header">
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<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">关闭</span></button>
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<h4 class="modal-title">选择关联表</h4>
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</div>
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<div class="modal-body" style="text-align: center">
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<select class="form-control" v-model="newLinkTable">
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<option v-for="x in tables" :value="x" v-text="strJoin(x.tablename, x.comment, '---')" v-show="!isDisable(x)"></option>
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</select>
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</div>
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<div class="modal-footer">
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<!--<button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>-->
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<button @click="addLink()" type="button" class="btn btn-primary" data-dismiss="modal">确定</button>
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</div>
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</div>
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</div>
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</div>
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</row>
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<script>
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/**
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* 1、加载所有表 tables
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* 2、点击某一实体表后，展示表的关联列表
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* 3、点击某一关联表后，展示关联信息
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*
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* 4、点击点击关联后选择，关联表和关联字段 保持建立关联信息
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* 5、已经建立的关联，点击编辑后，进入关联字段编辑状态
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*/
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let {tableLinkList,linkList, linkInfoList, tableInfo, linkSave} = meta
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let vm = new Vue({
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el: ".meta-link",
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data: {
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cfg:{title:"实体关系"},
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status: 0,
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tables: [], //所有的表数据{name,comment, alias, linkCount}
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aliasA: '', //选中的主体表别名
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tableInfo:{items:{}},
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links: [], //
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linkInfos: [],
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linkInfo: {},
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links2: [],
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newLinkTable: {},
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aliasB: '',
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tableInfoA: {items:[]},
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tableInfoB: {items:[]},
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filter: '',
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},
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watch: {
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aliasA(v) {
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//red.setData('aliasA', v)
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this.links = []
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this.linkInfoA = {}
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this.aliasB = '' // 如果不置空，存在变更主体表，但数据不刷新的异常
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tableInfo({alias: v}).then(res => {
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this.tableInfoA = res
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linkList({alias: v}).then(res => {
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this.links = res
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})
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linkInfoList({alias: v}).then(res => {
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this.linkInfos = res
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if (res && res.length > 0) {
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this.aliasB = res[0]['alias']
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}
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})
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})
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},
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aliasB(v) {
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this.tableInfoB = {items:[]}
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this.linkInfo = {}
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this.link2 = []
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if (!v) return
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tableInfo({alias: v}).then(res => {
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this.tableInfoB = res
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let linkInfo = {}
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for (let i in this.links) { // 数据转换
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if (this.links[i]['tables'][0] == v || this.links[i]['tables'][1] == v) {
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linkInfo = this.links[i]
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let links = {}
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let links2 = [] // [{f1:"", f2:""}]
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for(k in linkInfo["links"]) {
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let [_k, _v] = [k, linkInfo["links"][k]]
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if (k.startsWith(this.aliasA + '.')) {
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links[_k] = _v
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links2.push({f1: _k, f2: _v})
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} else {
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links[_v] = _k
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links2.push({f1: _v, f2: _k})
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}
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}
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linkInfo['links'] = links
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this.link2 = links2
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}
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}
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this.linkInfo = linkInfo
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})
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},
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linkInfo(v) {
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//console.log(v)
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}
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},
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methods: {
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loadLinkList() {
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tableLinkList().then(res => {
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this.tables = res
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let tableInfo = {}
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for (let i in res) {
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tableInfo[res[i]['alias']] = res[i]
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}
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this.tableInfo = tableInfo
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this.aliasA = res[0]['alias']
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})
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},
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dealTableLabel(table) {
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return `${table.tablename} (${table.comment||'-'}) [${table.linkCount}]`
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},
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dealFilter(table) {
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// table.name 中是否包含 thiss.filter 的值
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if (table.tablename.indexOf(this.filter) > -1 || table.comment.indexOf(this.filter) > -1) {
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return true
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} else {
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return false
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}
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},
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addLinkDia() {
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this.newLinkTable = ""
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$('#choseTable').modal()
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},
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addLink() {
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if (!this.newLinkTable) {
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return
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}
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// 设置当前选中展示的关联表为新增表
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this.aliasB = this.newLinkTable.alias
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// 给关联表列表中添加 新加的表
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let linkInfos = this.linkInfos || []
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linkInfos.push(this.newLinkTable)
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this.linkInfos = linkInfos
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this.status = 1
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//打开弹出层
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//选择一个 未选中的表
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//改变 alias 的值，构建linkInfo
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// 添加关联（同修改）
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// 保存（同修改）
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},
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addLinkField() {
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let links2 = this.links2
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links2.push({f1: "", f2: ""})
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this.links2 = links2
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},
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delLinkField(index) {
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let links2 = []
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for (let i in this.link2) {
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if (i != index) {
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links2.push(this.link2[i])
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}
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}
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this.links2 = links2
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},
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saveLink() {
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let links = {}
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for(let i in this.links2) {
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let item = this.links2[i]
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if (item['f1'] && item['f2']) {
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links[item['f1']] = item['f2']
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}
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}
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if (links.size === 0) {
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red.showError("请填写完整的关联字段信息")
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return false
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}
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let linkInfo = this.linkInfo
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if (!linkInfo['tables']) {
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linkInfo['tables'] = [this.aliasA, this.aliasB]
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}
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linkInfo["links"] = links
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linkSave({link: linkInfo}).then(res => {
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red.showOk()
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})
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},
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isDisable(table) { // 是否不可选择的关联表
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for (let i in this.linkInfos) {
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if (this.linkInfos[i].alias == table.alias) {
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return true
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}
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}
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return table.alias == this.aliasA
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},
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showInfo() {
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$('#f-info').modal({moveable: true})
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},
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strJoin(a,b,c) {
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if (a && b) {
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return a + ' ' + c + ' ' + b
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}
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return a + b
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}
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},
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mounted: function () {
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this.loadLinkList()
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/* var m = {"a.field": "lxyer", "a.`age`": 11}
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console.log(m["a.field"])
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console.log("---------")
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for (var k in m) {
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console.log(k)
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}*/
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}
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});
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</script> |