341 lines
8.7 KiB
Vue
341 lines
8.7 KiB
Vue
<template>
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<ai-detail class="dmAdd">
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<ai-title slot="title" :title="pageTitle" isShowBottomBorder isShowBack @back="back"/>
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<template #content>
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<el-form size="small" :model="form" label-width="60px" :rules="rules" ref="DataModelForm">
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<ai-card title="主表实体">
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<el-form-item label="主表" prop="tableName">
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<ai-select v-model="form.tableName" :selectList="entries" placeholder="指定主表实体模型,更换主表会清空设计模型" filterable @select="initMainModel" :disabled="isEdit"/>
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</el-form-item>
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</ai-card>
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<ai-card title="设计模型" panel>
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<el-form-item prop="model" label-width="0" class="diagram">
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<div ref="DataModel" class="dataModel"/>
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<div class="dndPanel pad-8">
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<div class="iconfont iconxinxiguanli pad-h8" v-text="`表实体`" @mousedown="handleAddModel"/>
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</div>
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</el-form-item>
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</ai-card>
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</el-form>
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<el-drawer :visible.sync="drawer" @close="current={}">
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<div slot="title" v-text="`设置${current.name||'实体对象'}`"/>
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<el-form class="pad-h16" :model="current" ref="ModelSettingForm" size="small" label-position="top">
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<template v-if="current.type=='model'">
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<el-form-item label="实体名称">
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<ai-select v-model="current.id" :selectList="entries" placeholder="请选择实体对象" filterable @select="changeModel"/>
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</el-form-item>
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<el-form-item label="实体属性">
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<ai-table :tableData="current.props" :colConfigs="currentCols" :is-show-pagination="false" tableSize="small"/>
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</el-form-item>
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</template>
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<template v-else-if="current.type=='polyline'">
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</template>
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</el-form>
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<div class="footBar">
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<el-button @click="drawer=false">取消</el-button>
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<el-button type="primary" @click="handleSaveModel">保存</el-button>
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</div>
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</el-drawer>
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</template>
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<template #footer>
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<el-button @click="back">返回</el-button>
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<el-button type="primary" @click="submit">提交</el-button>
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</template>
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</ai-detail>
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</template>
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<script>
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import {mapActions} from "vuex";
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import {LogicFlow} from "@logicflow/core"
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import "@logicflow/core/dist/style/index.css"
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import {ModelElement} from "./element";
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export default {
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name: "dmAdd",
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props: {
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instance: Function,
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dict: Object
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},
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data() {
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return {
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entries: [],
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form: {},
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rules: {
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tableName: {required: true, message: "请选择主表模型"},
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},
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diagram: null,
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drawer: false,
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current: {},
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currentCols: [
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{label: "属性", prop: "columnName"},
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{label: "属性名", prop: "columnComment"},
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]
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}
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},
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computed: {
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isEdit: v => !!v.$route.tableName,
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pageTitle: v => v.isEdit ? "编辑数据关联模型" : "新增数据关联模型",
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},
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methods: {
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...mapActions(['closePage']),
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back() {
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this.closePage()
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this.$router.push({})
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},
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getDetail() {
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const {tableName} = this.$route.query
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tableName && this.instance.post("/relation/list", null, {params: {tableName}}).then(res => {
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if (res?.data) {
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this.form = res.data
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}
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})
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},
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submit() {
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const jsonData = this.diagram.getGraphData()
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this.form.relationNodes = jsonData.edges.map(e => e.properties)
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this.$refs.DataModelForm.validate()
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.then(() => this.instance.post("/relation/setting", {...this.form, jsonData: JSON.stringify(jsonData)}))
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.then(res => {
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if (res?.code == 200) {
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this.$message.success("提交成功")
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this.back()
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}
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})
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},
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initLf() {
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this.diagram = new LogicFlow({
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container: this.$refs.DataModel,
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plugins: [ModelElement],
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edgeType: 'bezier',
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animation: true,
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grid: true,
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keyboard: {
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enabled: true
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},
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style: {
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bezier: {
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stroke: "#666",
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strokeWidth: 1
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}
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}
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})
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this.diagram.on('node:click', this.onNodeClick)
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this.diagram.on('node:dnd-add', this.onNodeClick)
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this.diagram.on('anchor:dragstart', () => {
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this.diagram.graphModel.nodes.map(e => {
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if (e.type == 'model') {
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e.setProperties({isConnection: true})
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}
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})
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})
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this.diagram.on('anchor:drop', ({edgeModel}) => {
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const {sourceAnchorId, targetAnchorId, targetNodeId} = edgeModel
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edgeModel.setProperties({joinField: targetAnchorId.replace(`${targetNodeId}_`, ''), mainField: sourceAnchorId, tableName: targetNodeId})
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this.diagram.graphModel.nodes.map(e => {
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if (e.type == 'model') {
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e.setProperties({isConnection: false})
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}
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})
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})
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this.diagram.render()
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},
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handleAddModel() {
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this.diagram.dnd.startDrag({type: "model"})
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},
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onNodeClick({data}) {
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if (data.id != this.form.tableName) {
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const {id: oldId, type} = data
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this.current = this.$copy({props: [], ...data.properties, oldId, type})
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this.drawer = true
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}
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},
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handleSaveModel() {
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let {id, oldId, props} = this.current
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props = props?.filter(e => !!e.prop) || []
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this.diagram.changeNodeId(oldId, id)
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this.diagram.setProperties(id, this.current)
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this.drawer = false
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},
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initMainModel(v) {
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this.diagram.clearData()
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if (!!v?.id) {
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this.getTableFields(v.id).then(list => {
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this.diagram.addNode({
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type: 'main',
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x: 200,
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y: 60,
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id: v.id,
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properties: {id: v.id, props: list}
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})
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this.diagram.focusOn({id: v.id})
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})
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}
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},
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changeModel(v) {
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if (!!v?.id) {
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this.current.name = v.id
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this.getTableFields(v.id).then((list = []) => this.current.props = list)
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}
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},
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getEntries() {
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this.instance.get("/relation/table").then(res => {
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if (res?.data) {
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this.entries = res.data.map(e => ({...e, id: e.name, label: [e.entityName, e.des].filter(Boolean).join(" | ") || e.name}))
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}
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})
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},
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getTableFields(tableName) {
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return this.instance.get(`/relation/fields`, {params: {tableName}}).then(res => {
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if (res?.data) {
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return res.data
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}
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})
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}
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},
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created() {
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this.getDetail()
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this.getEntries()
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},
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mounted() {
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this.initLf()
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}
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}
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</script>
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<style lang="scss" scoped>
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.dmAdd {
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.dataModel {
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height: 400px;
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}
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.diagram {
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position: relative;
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.dndPanel {
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position: absolute;
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top: 0;
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left: 0;
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background-color: #fff;
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border: 1px solid #eee;
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.iconfont {
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font-size: 14px;
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display: flex;
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align-items: center;
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flex-direction: column;
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cursor: pointer;
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user-select: none;
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&:before {
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font-size: 40px;
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}
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&:hover {
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color: #26f;
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}
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}
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}
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:deep(.modelElement) {
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border-radius: 4px;
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font-size: 12px;
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box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
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background-color: #fff;
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overflow: hidden;
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min-width: 200px;
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& > b {
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display: block;
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width: 100%;
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text-align: center;
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line-height: 28px;
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font-size: 14px;
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background-color: #f5f5f5;
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&:before {
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content: " ";
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display: block;
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width: 100%;
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height: 4px;
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background-color: #82b366;
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}
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}
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&.main > b:before {
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background-color: #26f;
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}
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.content {
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min-height: 40px;
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line-height: 20px;
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}
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}
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:deep(.custom-anchor) {
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stroke: #999;
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stroke-width: 1;
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fill: #d9d9d9;
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cursor: crosshair;
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&:hover {
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fill: #26f;
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stroke: #26f;
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}
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&.incomming-anchor {
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stroke: #d79b00;
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}
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& .outgoing-anchor {
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stroke: #82b366;
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}
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}
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}
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:deep(.el-drawer) {
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.el-drawer__header {
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padding: 16px;
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border-bottom: 1px solid #ddd;
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margin-bottom: 16px;
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}
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.el-drawer__body {
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position: relative;
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.footBar {
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position: absolute;
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bottom: 0;
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width: 100%;
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}
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.el-form-item {
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margin-bottom: 0;
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.el-form-item__label {
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width: 100%;
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font-weight: bold;
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color: #333;
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padding-bottom: 0;
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}
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}
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}
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}
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.footBar {
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padding: 16px 20px;
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box-sizing: border-box;
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background: #F3F6F9;
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display: flex;
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align-items: center;
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justify-content: center;
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.el-button {
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width: 92px !important;
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}
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}
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}
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</style>
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