SelectQueryDialog.vue
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<template>
<el-dialog
title="配置关联查询"
width="70%"
append-to-body
top="8vh"
:visible.sync="selectQueryDialog"
v-if="selectQueryDialog"
:close-on-click-modal="false"
>
<el-button
class="btn-padding"
icon="el-icon-plus"
style="margin-bottom: 5px;"
@click="
custQueryJson.push({
entType: 'main',
desc: '',
key: `${Date.parse(new Date())}_${Math.ceil(Math.random() * 99999)}`
})
"
v-if="allowAdd"
>添加关联查询</el-button
>
<el-tag type="warning"
>当前下拉框的值发生变化时触发关联查询,可以添加多个关联查询(不能重复)。</el-tag
>
<div style="width:100%;height: 550px;overflow: auto;">
<div
v-for="(condition, indexCondition) in custQueryJson"
:key="indexCondition"
>
<table
class="form-table choiceType-table"
style="margin-bottom: 1px;"
cellspacing="0"
cellpadding="0"
border="0"
>
<tbody>
<tr>
<th width="100px">关联查询:</th>
<td>
<ht-load-data
ref="queryLoadData"
url="/form/customQuery/v1/list"
requestMethod="post"
context="form"
@after-load-data="afterCustomQueryLoadData"
></ht-load-data>
<el-row style="min-width: 251px;">
<el-col :span="12">
<ht-select
clearable
filterable
:key="condition.key"
@change="setSelectQuery(condition.alias, indexCondition)"
v-model="condition.alias"
:options="customQueryList"
:props="{key: 'alias', value: 'name'}"
style="width: 100%;"
/></el-col>
<el-col :span="12">
<el-button
class="btn-padding"
icon="el-icon-refresh"
style="margin-left: 10px;"
@click="
setSelectQuery(
condition.alias,
indexCondition,
'refresh'
)
"
></el-button>
<el-button
class="btn-padding"
icon="el-icon-delete"
style="margin-left: 10px;"
@click="custQueryJson.remove(condition)"
></el-button
></el-col>
</el-row>
</td>
<th v-if="allowAdd" width="100px">实体类型:</th>
<td v-if="allowAdd">
<ht-select
:options="[
{code: 'main', name: '主实体'},
{code: 'sub', name: '子实体'}
]"
:props="{key: 'code', value: 'name'}"
v-model="condition.entType"
validate="required"
@change="changeEntType(condition, indexCondition)"
/>
</td>
<th v-if="condition.entType == 'sub'" width="100px">选择子表:</th>
<td v-if="condition.entType == 'sub'">
<ht-select
:options="queryEntMap[condition.entType]"
:props="{key: 'path', value: 'desc'}"
v-model="condition.subPath"
validate="required"
/>
</td>
</tr>
<tr>
<th width="100px">用途说明:</th>
<td colspan="6">
<ht-input
class="desc-input"
v-model="condition.desc"
></ht-input>
</td>
</tr>
</tbody>
</table>
<el-tabs type="border-card" style="margin-bottom:20px;">
<el-tab-pane label="参数绑定">
<table
class="form-table choiceType-table"
cellspacing="0"
cellpadding="0"
border="0"
>
<tbody>
<tr
v-for="(bind, indexBind) in filterConditionField(
custQueryJson[indexCondition].conditionfield
)"
:key="indexBind"
>
<th width="110px">{{ bind.comment }}:</th>
<td>
<div class="config-wrap">
<ht-select
clearable
style="margin-top: 18px"
:key="`${condition.key}_${indexBind}`"
v-model="bind.fieldPath"
:options="
getBindOptions(condition.entType, condition.subPath)
"
:props="{key: 'name', value: 'desc'}"
>
<template slot-scope="{options}">
<el-option-group
v-for="(group, idenxOptions) in options"
:key="idenxOptions"
:label="group.desc"
>
<el-option
v-for="item in group.children"
:key="item.id"
:label="item.desc"
:value="'data.' + item.path + '.' + item.name"
></el-option>
</el-option-group>
</template>
</ht-select>
<div class="empty-box">
<el-tooltip
class="item"
effect="dark"
content="参数为空时返回全部结果数据"
placement="top"
>
<i class="el-icon-question"></i>
</el-tooltip>
为空时绑定值:
<ht-input
v-model="bind.emptyValue"
placeholder="请输入"
></ht-input>
</div>
</div>
</td>
</tr>
</tbody>
</table>
</el-tab-pane>
<el-tab-pane label="设置返回值">
<table
class="form-table choiceType-table"
cellspacing="0"
cellpadding="0"
border="0"
>
<tbody>
<tr
v-for="(bind, indexBind) in custQueryJson[indexCondition]
.resultfield"
:key="indexBind"
>
<th width="110px">{{ bind.comment }}:</th>
<td>
<ht-select
clearable
:key="`${condition.key}_${indexBind}`"
v-model="bind.fieldPath"
:options="
getBindOptions(
condition.entType,
condition.subPath,
'backVal'
)
"
:props="{key: 'name', value: 'desc'}"
>
<template slot-scope="{options}">
<el-option-group
v-for="(group, idenxOptions) in options"
:key="idenxOptions"
:label="group.desc"
>
<el-option
v-for="item in group.children"
:key="item.id"
:label="item.desc"
:value="'data.' + item.path + '.' + item.name"
></el-option>
</el-option-group>
</template>
</ht-select>
</td>
</tr>
</tbody>
</table>
</el-tab-pane>
<el-tab-pane v-if="allowAdd" label="触发方式">
<table
class="form-table choiceType-table"
cellspacing="0"
cellpadding="0"
border="0"
>
<tbody>
<tr>
<th width="180px">加载方式:</th>
<td>
<ht-checkbox
v-model="custQueryJson[indexCondition].triggerTime"
:options="[
{key: 'load', value: '加载时触发'},
{key: 'change', value: '值变化触发'}
]"
/>
</td>
</tr>
<tr
v-if="
custQueryJson[indexCondition].triggerTime &&
custQueryJson[indexCondition].triggerTime.indexOf(
'load'
) != -1
"
>
<th width="180px">加载时触发:</th>
<td>
<ht-radio
v-model="custQueryJson[indexCondition].noValuabletrigger"
:options="[
{key: false, value: '始终触发'},
{key: true, value: '有值不触发'}
]"
></ht-radio>
</td>
</tr>
<tr
v-if="
custQueryJson[indexCondition].triggerTime &&
custQueryJson[indexCondition].noValuabletrigger &&
custQueryJson[indexCondition].noValuabletrigger === true
"
>
<th width="180px">判断有值字段:</th>
<td>
<ht-select
clearable
v-model="custQueryJson[indexCondition].noValuableField"
:options="
getBindOptions(condition.entType, condition.subPath)
"
:props="{key: 'name', value: 'desc'}"
>
<template slot-scope="{options}">
<el-option-group
v-for="(group, idenxOptions) in options"
:key="idenxOptions"
:label="group.desc"
>
<el-option
v-for="item in group.children"
:key="item.id"
:label="item.desc"
:value="'data.' + item.path + '.' + item.name"
></el-option>
</el-option-group>
</template>
</ht-select>
</td>
</tr>
<tr
v-if="
custQueryJson[indexCondition].triggerTime &&
custQueryJson[indexCondition].triggerTime.indexOf(
'change'
) != -1
"
>
<th width="180px">监听值变化字段:</th>
<td>
<ht-select
clearable
v-model="custQueryJson[indexCondition].triggerField"
:options="
getBindOptions(condition.entType, condition.subPath)
"
:props="{key: 'name', value: 'desc'}"
>
<template slot-scope="{options}">
<el-option-group
v-for="(group, idenxOptions) in options"
:key="idenxOptions"
:label="group.desc"
>
<el-option
v-for="item in group.children"
:key="item.id"
:label="item.desc"
:value="'data.' + item.path + '.' + item.name"
></el-option>
</el-option-group>
</template>
</ht-select>
</td>
</tr>
</tbody>
</table>
</el-tab-pane>
</el-tabs>
</div>
</div>
<div slot="footer" class="dialog-footer">
<el-button @click="selectQueryDialog = false">取消</el-button>
<el-button type="primary" @click="saveCustQuery" size="small"
>确定</el-button
>
</div>
</el-dialog>
</template>
<script>
import flow from '@/api/flow.js'
export default {
name: 'select-query-dialog',
components: {},
data() {
return {
selectQueryDialog: false,
custQueryJson: [],
customQueryList: []
}
},
props: ['customQuerys', 'returnData', 'queryEntMap', 'allowAdd'],
mounted() {
if (this.customQuerys && this.customQuerys.length > 0) {
this.customQueryList = [...this.customQuerys]
}
},
methods: {
showDialog(queryJson) {
this.selectQueryDialog = true
if (queryJson && queryJson.length > 0) {
this.custQueryJson = queryJson
}
},
afterCustomQueryLoadData(data) {
this.customQueryList = data.rows
},
saveCustQuery() {
this.$emit('saveCustQueryJson', this.custQueryJson)
this.selectQueryDialog = false
},
//关联查询清空时,清空对应配置项
clearRelevanceConfig() {
if (this.custQueryJson && this.custQueryJson.length) {
this.custQueryJson.map(item => {
if (!item.alias) {
item.conditionfield &&
item.conditionfield.forEach(it => {
it.fieldPath = ''
})
item.resultfield &&
item.resultfield.forEach(it => {
it.fieldPath = ''
})
}
})
}
},
async setSelectQuery(alias, index, type = '') {
this.clearRelevanceConfig()
if (!alias || !this.customQueryList || !this.customQueryList.length) {
return
}
if (type === 'refresh') {
if (this.$refs.queryLoadData && this.$refs.queryLoadData[0]) {
await this.$refs.queryLoadData[0].getData()
}
}
const _this = this
const cloneCustomQueryList = _.cloneDeep(_this.customQueryList)
cloneCustomQueryList.forEach(item => {
//判断选择的关联查询是否存在
if (alias == item.alias) {
if (typeof item.conditionfield == 'string') {
const conditionField = JSON.parse(item.conditionfield) || [] //parseToJson(item.customQuery.conditionfield);
const newConditionField = conditionField.map(it => {
return {
...it,
emptyValue: '无'
}
})
item.conditionfield = newConditionField
item.resultfield = JSON.parse(item.resultfield) // parseToJson(item.customQuery.resultfield);
item.conditionfield.forEach(res => {
_this.$set(res, 'fieldPath', '') //关联查询条件字段绑定的表单参数路径
})
item.resultfield.forEach(res => {
_this.$set(res, 'fieldPath', '') //关联查询返回字段绑定的表单参数路径
})
}
// 刷新最新配置
if (type === 'refresh') {
item.conditionfield.forEach((k, i) => {
let oldItem = this.custQueryJson[index].conditionfield.find(
sub => {
return sub.field === k.field
}
)
if (oldItem) {
item.conditionfield[i] = oldItem
}
})
item.resultfield.forEach((k, i) => {
let oldItem = this.custQueryJson[index].resultfield.find(sub => {
return sub.field === k.field
})
if (oldItem) {
item.resultfield[i] = oldItem
}
})
this.custQueryJson[index].conditionfield = item.conditionfield
this.custQueryJson[index].resultfield = item.resultfield
this.custQueryJson[index].name = item.name
this.$message.info('更新配置成功!点击保存表单后生效。')
return
}
//把当前对象克隆一份到控件属性配置
_this.custQueryJson = _this.custQueryJson.map((it, idx) => {
const newObj = idx === index ? item : {}
return {
...it,
...newObj
}
})
// 删除多余属性
_this.slimCustomQuery(_this.custQueryJson[index])
}
})
},
// 当字段与关联查询绑定后,将关联查询中多余的属性删除
slimCustomQuery(customQuery) {
if (customQuery && customQuery.constructor == Object) {
// 删除多余的属性
delete customQuery['id']
delete customQuery['createTime']
delete customQuery['pkVal']
delete customQuery['objName']
delete customQuery['needPage']
delete customQuery['pageSize']
delete customQuery['dsalias']
delete customQuery['dataParam']
delete customQuery['sortfield']
delete customQuery['diySql']
delete customQuery['isTable']
delete customQuery['sqlBuildType']
// delete customQuery["dsType"];
delete customQuery['url']
delete customQuery['header']
delete customQuery['requestType']
delete customQuery['pageKey']
delete customQuery['pageSizeKey']
delete customQuery['totalKey']
delete customQuery['listKey']
}
},
getBindOptions(entType, path, type = '') {
let options = []
if (this.allowAdd) {
if (entType === 'main') {
return this.queryEntMap['main']
} else if (entType === 'sub') {
// 如果不存在子表时 会报错 子表下拉选项为空
if (!this.queryEntMap['sub']) {
return []
}
const subFieldList = this.queryEntMap['sub'].filter(
item => item.path == path
)
return type
? subFieldList
: [...this.queryEntMap['main'], ...subFieldList]
}
} else {
return this.returnData
}
},
filterConditionField(data) {
let conditionField = []
if (data && data.length > 0) {
//选择接口时,配置为参数传入defaultType为4;其他类型元件,参数传入defaultType为1
conditionField = data.filter(
item => item.defaultType === '1' || item.defaultType === '4'
)
}
return conditionField
},
changeEntType(condition, indexCondition) {
this.$set(this.custQueryJson[indexCondition], 'desc', '')
this.$set(this.custQueryJson[indexCondition], 'triggerTime', '')
this.$set(this.custQueryJson[indexCondition], 'noValuabletrigger', '')
this.$set(this.custQueryJson[indexCondition], 'triggerField', '')
this.$set(this.custQueryJson[indexCondition], 'noValuableField', '')
if (this.custQueryJson[indexCondition].hasOwnProperty('conditionfield')) {
this.custQueryJson[indexCondition].conditionfield.forEach(item => {
item.fieldPath = ''
item.emptyValue = '无'
})
}
if (this.custQueryJson[indexCondition].hasOwnProperty('resultfield')) {
this.custQueryJson[indexCondition].resultfield.forEach(item => {
item.fieldPath = ''
})
}
}
}
}
</script>
<style lang="scss" scoped>
.config-wrap {
display: flex;
.empty-box {
padding-left: 16px;
}
}
::v-deep {
.desc-input.inputs.ht-form-inputs__inline {
width: 100%;
}
.choiceType-table{
.btn-padding{
padding: 7.8px 15px;
}
}
}
</style>