app/queryBlocks/singlequery/queries/common.query.ts
import { Component, OnInit, OnChanges, Input, Output, EventEmitter } from "@angular/core";
@Component({
selector: 'common-query',
template: `<span class="col-xs-6 pd-0">
<div class="col-xs-6 pl-0">
<div class="form-group form-element">
<input type="text" class="form-control col-xs-12"
[(ngModel)]="inputs.query.value"
placeholder="{{inputs.query.placeholder}}"
(keyup)="getFormat();" />
</div>
</div>
<div class="col-xs-6 pr-0">
<div class="form-group form-element">
<input type="number" class="form-control col-xs-12"
[(ngModel)]="inputs.cutoff_frequency.value"
placeholder="{{inputs.cutoff_frequency.placeholder}}"
(keyup)="getFormat();" />
</div>
</div>
<button (click)="addOption();" class="btn btn-info btn-xs add-option"> <i class="fa fa-plus"></i> </button>
</span>
<div class="col-xs-12 option-container" *ngIf="optionRows.length">
<div class="col-xs-12 single-option" *ngFor="let singleOption of optionRows, let i=index">
<div class="col-xs-6 pd-l0">
<editable
class = "additional-option-select-{{i}}"
[editableField]="singleOption.name"
[editPlaceholder]="'--choose option--'"
[editableInput]="'select2'"
[selectOption]="options"
[passWithCallback]="i"
[selector]="'additional-option-select'"
[querySelector]="querySelector"
[informationList]="informationList"
[showInfoFlag]="true"
[searchOff]="true"
(callback)="selectOption($event)">
</editable>
</div>
<div class="col-xs-6 pd-0">
<div class="form-group form-element">
<input class="form-control col-xs-12 pd-0" type="text" [(ngModel)]="singleOption.value" placeholder="value" (keyup)="getFormat();"/>
</div>
</div>
<button (click)="removeOption(i)" class="btn btn-grey delete-option btn-xs">
<i class="fa fa-times"></i>
</button>
</div>
</div>`,
inputs: ['getQueryFormat', 'querySelector']
})
export class CommonQuery implements OnInit, OnChanges {
@Input() queryList: any;
@Input() selectedField: any;
@Input() appliedQuery: any;
@Input() selectedQuery: any;
@Output() getQueryFormat = new EventEmitter<any>();
public current_query: string = 'common';
public queryName = '*';
public fieldName = '*';
public information: any = {
title: 'Common Terms',
content: `<span class="description">Returns common terms matches by avoiding noise from high frequency terms with a cutoff frequency parameter.</span>
<a class="link" href="https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-common-terms-query.html#query-dsl-common-terms-query">Read more</a>`
};
public informationList: any = {
'minimum_should_match': {
title: 'minimum_should_match',
content: `<span class="description">Specify a minimum number or % of low frequency terms which must be present in matches.</span>`
},
'low_freq_operator': {
title: 'low_freq_operator',
content: `<span class="description">Specify 'and' (defaults to 'or') to make all terms required.</span>`
}
};
public default_options: any = [
'low_freq_operator',
'minimum_should_match'
];
public options: any;
public singleOption = {
name: '',
value: ''
};
public optionRows: any = []
public inputs: any = {
query: {
placeholder: 'Query',
value: ''
},
cutoff_frequency: {
placeholder: 'Cutoff frequency',
value: ''
}
};
public queryFormat: any = {};
ngOnInit() {
this.options = JSON.parse(JSON.stringify(this.default_options));
try {
if(this.appliedQuery['common'][this.fieldName]['query']) {
this.inputs.query.value = this.appliedQuery['common'][this.fieldName]['query']
}
if(this.appliedQuery['common'][this.fieldName]['cutoff_frequency']) {
this.inputs.cutoff_frequency.value = this.appliedQuery['common'][this.fieldName]['cutoff_frequency']
}
for (let option in this.appliedQuery[this.current_query][this.fieldName]) {
if (['query','cutoff_frequency'].indexOf(option) === -1) {
var obj = {
name: option,
value: this.appliedQuery[this.current_query][this.fieldName][option]
};
this.optionRows.push(obj);
}
}
} catch(e) {}
this.filterOptions();
this.getFormat();
}
ngOnChanges() {
if(this.selectedField != '') {
if(this.selectedField !== this.fieldName) {
this.fieldName = this.selectedField;
this.getFormat();
}
}
if(this.selectedQuery != '') {
if(this.selectedQuery !== this.queryName) {
this.queryName = this.selectedQuery;
this.optionRows = [];
this.getFormat();
}
}
}
addOption() {
var singleOption = JSON.parse(JSON.stringify(this.singleOption));
this.filterOptions();
this.optionRows.push(singleOption);
}
// QUERY FORMAT
/*
Query Format for this query is
@queryName: {
@fieldName: {
query: @query_value,
cutoff_frequency: @cutoff_frequency_value
}
}
*/
getFormat() {
if(this.queryName === 'common') {
this.queryFormat = this.setFormat();
this.getQueryFormat.emit(this.queryFormat);
}
}
setFormat() {
var queryFormat = {};
queryFormat[this.queryName] = {};
if (this.optionRows.length) {
queryFormat[this.queryName][this.fieldName] = {
query: this.inputs.query.value,
cutoff_frequency: this.inputs.cutoff_frequency.value
};
this.optionRows.forEach(function(singleRow: any) {
queryFormat[this.queryName][this.fieldName][singleRow.name] = singleRow.value;
}.bind(this))
} else {
queryFormat[this.queryName][this.fieldName] = {
query: this.inputs.query.value,
cutoff_frequency: this.inputs.cutoff_frequency.value
};
}
return queryFormat;
}
selectOption(input: any) {
input.selector.parents('.editable-pack').removeClass('on');
this.optionRows[input.external].name = input.val;
this.filterOptions();
setTimeout(function() {
this.getFormat();
}.bind(this), 300);
}
filterOptions() {
this.options = this.default_options.filter(function(opt) {
var flag = true;
this.optionRows.forEach(function(row) {
if(row.name === opt) {
flag = false;
}
});
return flag;
}.bind(this));
}
removeOption(index: Number) {
this.optionRows.splice(index, 1);
this.filterOptions();
this.getFormat();
}
}