316 lines
11 KiB
Vue
316 lines
11 KiB
Vue
<template>
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<el-dialog
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class="dialog-just-form"
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:visible.sync="selfVisible"
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@closed="resetForm"
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:distory-on-close="true"
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:close-on-click-modal="configs.clickModalToClose ?? true"
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>
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<!-- title -->
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<div slot="title" class="dialog-title">
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<h1 class="">
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{{ detailMode ? "查看详情" : dataForm.id ? "编辑" : "新增" }}
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</h1>
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</div>
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<!-- form -->
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<el-form ref="dataForm" :model="dataForm" v-loading="loadingStatus">
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<el-row v-for="(row, rowIndex) in configs.form.rows" :key="'row_' + rowIndex" :gutter="20">
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<el-col v-for="(col, colIndex) in row" :key="colIndex" :span="24 / row.length">
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<!-- 通过多个 col === null 可以控制更灵活的 span 大小 -->
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<el-form-item v-if="col !== null" :label="col.label" :prop="col.prop" :rules="col.rules || null">
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<el-input v-if="col.input" v-model="dataForm[col.prop]" clearable :disabled="detailMode" v-bind="col.elparams" />
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<el-select
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v-if="col.select"
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v-model="dataForm[col.prop]"
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clearable
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:disabled="detailMode"
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v-bind="col.elparams"
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@change="handleSelectChange(col, $event)"
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>
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<el-option v-for="(opt, optIdx) in col.options" :key="'option_' + optIdx" :label="opt.label" :value="opt.value" />
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</el-select>
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<el-switch
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v-if="col.switch"
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v-model="dataForm[col.prop]"
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:active-value="col.activeValue ?? 1"
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:inactive-value="col.activeValue ?? 0"
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@change="handleSwitchChange"
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:disabled="detailMode"
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/>
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<el-input v-if="col.textarea" type="textarea" v-model="dataForm[col.prop]" :disabled="detailMode" v-bind="col.elparams" />
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<div class="" v-if="col.component" style="margin: 42px 0 0">
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<!-- 下面这个 component 几乎是为 富文本 quill 定制的了... TODO：后续可能会根据业务需求创建新的版本 -->
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<component
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:is="col.component"
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:key="'component_' + col.prop"
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@update:modelValue="handleComponentModelUpdate(col.prop, $event)"
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:modelValue="dataForm[col.prop]"
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:mode="detailMode ? 'detail' : dataForm.id ? 'edit' : 'create'"
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/>
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</div>
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<!-- add more... -->
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</el-form-item>
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</el-col>
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</el-row>
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</el-form>
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<!-- footer -->
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<div slot="footer">
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<template v-for="(operate, index) in configs.form.operations">
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<el-button v-if="showButton(operate)" :key="'operation_' + index" :type="operate.type" @click="handleBtnClick(operate)">{{
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operate.label
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}}</el-button>
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</template>
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<el-button @click="handleBtnClick({ name: 'cancel' })">取消</el-button>
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</div>
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</el-dialog>
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</template>
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<script>
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import { pick as __pick } from "@/utils/filters";
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function reConstructTreeData(listObj) {
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// O(2n)
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// 数据重排
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Object.keys(listObj).map((key) => {
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const currentNode = listObj[key];
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if (currentNode.parentId === "0") return // return { label: currentNode.name, value: currentNode.id, children: currentNode.children ?? [] };
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const parentNode = listObj[currentNode.parentId];
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if (!parentNode.children) {
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parentNode.children = [];
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}
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parentNode.children.push(currentNode);
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});
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// 数据整理
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function recursive(list) {
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// TODO: 2023.2.2
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list.forEach(item => {
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if (item.children) recursive(item.children)
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})
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}
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return Object.keys(listObj).map(key => {
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const currentNode = listObj[key];
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if (currentNode.children) recursive(currentNode.children)
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})
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}
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export default {
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name: "DialogJustForm",
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props: {
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configs: {
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type: Object,
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default: () => ({
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clickModalToClose: true,
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forms: null,
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}),
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},
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},
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inject: ["urls"],
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data() {
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const dataForm = {};
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this.configs.form.rows.forEach((row) => {
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row.forEach((col) => {
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dataForm[col.prop] = col.default ?? null;
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if (col.fetchData)
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col.fetchData().then(({ data: res }) => {
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console.log("[Fetch Data]", res.data.list);
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if (res.code === 0 && res.data.list) {
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this.$set(
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col,
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"options",
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res.data.list.map((i) => ({ label: i.name, value: i.id }))
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);
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// col.options = res.data.list;
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} else {
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col.options.splice(0);
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}
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// dataForm[col.prop] = col.default ?? null; // not perfect!
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});
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else if (col.fetchTreeData)
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// 获取设备类型时触发的，用于前端构建属性结构，约定，parentId 为0时是顶级节点
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col.fetchTreeData().then(({ data: res }) => {
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console.log("[Fetch Tree Data]", res.data.list);
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if (res.code === 0 && res.data.list) {
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// 先把数据先重构成一个对象
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const obj = {};
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res.data.list.map((item) => {
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obj[item.id] = item;
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});
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// 再过滤这个对象
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let filteredList = reConstructTreeData(obj);
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// 最后设置 options
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this.$set(col, "options", filteredList);
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} else {
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col.options.splice(0);
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}
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});
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});
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});
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return {
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loadingStatus: false,
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dataForm,
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detailMode: false,
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selfVisible: false,
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baseDialogConfig: null,
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};
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},
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created() {
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// console.log('[dialog] created!!! wouldn\'t create again...')
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},
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methods: {
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/** utitilities */
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showButton(operate) {
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const notDetailMode = !this.detailMode;
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const showAlways = operate.showAlways ?? false;
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const editMode = operate.showOnEdit && this.dataForm.id;
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const addMode = !operate.showOnEdit && !this.dataForm.id;
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const permission = operate.permission ? this.$hasPermission(operate.permission) : true;
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return notDetailMode && (showAlways || ((editMode || addMode) && permission));
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},
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resetForm(excludeId = false, immediate = false) {
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setTimeout(
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() => {
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console.log("[Dialog Just Form] clearing form...");
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Object.keys(this.dataForm).forEach((key) => {
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if (excludeId && key === "id") return;
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this.dataForm[key] = null;
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});
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console.log("[Dialog Just Form] cleared form...", this.dataForm);
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this.$refs.dataForm.clearValidate();
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},
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immediate ? 0 : 100
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);
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},
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/** init **/
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init(id, detailMode) {
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this.selfVisible = true;
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if (this.$refs.dataForm) {
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console.log("[dialog REUSE] clearing form validation...");
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// 当不是首次渲染dialog的时候，一开始就清空验证信息，本组件的循环里只有一个 dataForm 所以只用取 [0] 即可
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this.$refs.dataForm.clearValidate();
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}
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console.log("[Dialog Just Form] init():", id, detailMode);
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this.detailMode = detailMode ?? false;
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this.$nextTick(() => {
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this.dataForm.id = id || null;
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if (this.dataForm.id) {
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// 如果是编辑
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this.loadingStatus = true;
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this.$http.get(this.urls.base + `/${this.dataForm.id}`).then(({ data: res }) => {
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if (res && res.code === 0) {
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const dataFormKeys = Object.keys(this.dataForm);
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console.log("keys ===> ", dataFormKeys);
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// console.log('data form keys: ', dataFormKeys, pick(res.data, dataFormKeys))
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this.dataForm = __pick(res.data, dataFormKeys);
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console.log("pick(res.data, dataFormKeys) ===> ", __pick(res.data, dataFormKeys));
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}
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this.loadingStatus = false;
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});
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} else {
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// 如果不是编辑
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this.selfVisible = true;
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}
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});
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},
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/** handlers */
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handleSelectChange(col, eventValue) {
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// console.log("[dialog] select change: ", col, eventValue);
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this.$forceUpdate();
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},
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handleSwitchChange(val) {
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console.log("[dialog] switch change: ", val, this.dataForm);
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},
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handleComponentModelUpdate(propName, { subject, payload: { data } }) {
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this.dataForm[propName] = JSON.stringify(data);
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console.log("[DialogJustForm] handleComponentModelUpdate", this.dataForm[propName]);
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},
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handleBtnClick(payload) {
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console.log("btn click payload: ", payload);
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if ("name" in payload) {
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switch (payload.name) {
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case "cancel":
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this.handleClose();
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break;
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case "reset":
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this.resetForm(true, true); // true means exclude id, immediate execution
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break;
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case "add":
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case "update": {
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this.$refs.dataForm.validate((passed, result) => {
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if (passed) {
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// 如果通过验证
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this.loadingStatus = true;
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const method = payload.name === "add" ? "POST" : "PUT";
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this.$http({
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url: this.urls.base,
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method,
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data: this.dataForm,
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})
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.then(({ data: res }) => {
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console.log("[add&update] res is: ", res);
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if (res.code === 0) {
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this.$message.success(payload.name === "add" ? "添加成功" : "更新成功");
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this.$emit("refreshDataList");
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this.loadingStatus = false;
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this.handleClose();
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}
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})
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.catch((errMsg) => {
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this.$message.error("参数错误：" + errMsg);
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if (this.loadingStatus) this.loadingStatus = false;
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});
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} else {
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// 没有通过验证
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// this.$message.error(JSON.stringify(result));
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this.$message.error("请核查字段信息");
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}
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});
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}
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}
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} else {
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console.log("[x] 不是这么用的! 缺少name属性");
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}
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},
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handleClose() {
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// this.resetForm();
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this.selfVisible = false;
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},
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},
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};
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</script>
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<style scoped>
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.dialog-just-form >>> .el-dialog__body {
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/* padding-top: 16px !important;
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padding-bottom: 16px !important; */
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padding-top: 0 !important;
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padding-bottom: 0 !important;
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}
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.el-select {
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width: 100% !important;
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}
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.dialog-just-form >>> .el-dialog__header {
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padding: 10px 20px 10px;
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/* background: linear-gradient(to bottom, rgba(0, 0, 0, 0.25), white); */
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}
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</style>
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