sgApp/src/app/sample/sample.page.ts

import { Component, OnInit } from '@angular/core';
import { UserData } from '../../providers/user-data';

@Component({
  selector: 'app-sample',
  templateUrl: './sample.page.html',
  styleUrls: ['./sample.page.scss'],
})
export class SamplePage implements OnInit {
  sampleInfo = {
    sdDocument: '',
    sdFinishDateLt: '',
    sdFinishDateGt: '',
    sdCreateDateLt: '',
    sdCreateDateGt: '',
    sdStatus: '',
    sdMan: ''
  };
  constructor(
    public userData: UserData
  ) { }

  ngOnInit() { }
  search() {
    this.userData.getSampleTableData(this.getSerchForm())
  }

  getSerchForm() {
    let queryForm = {
      query: {
        bool: {
          must: [],
          must_not: [],
          should: []
        }
      },
      from: 0,
      size: 10,
      sort: [{sdCreateDate: {order: "desc"}}],
      aggs: {}
    };
    if (this.sampleInfo.sdDocument) {
      let prefix = {}
      prefix['sdDocument.keyword'] = this.sampleInfo.sdDocument.toUpperCase()
      queryForm.query.bool.must.push({
        prefix: prefix
      })
    }
    if (this.sampleInfo.sdCreateDateGt || this.sampleInfo.sdCreateDateLt) {
      let range = {
        sdCreateDate: {}
      }
      if (this.sampleInfo.sdCreateDateGt) {
        range.sdCreateDate['gt'] = new Date(this.sampleInfo.sdCreateDateGt).getTime()
      }
      if (this.sampleInfo.sdCreateDateLt) {
        range.sdCreateDate['lt'] = new Date(this.sampleInfo.sdCreateDateLt).getTime()
      }
      queryForm.query.bool.must.push({
        range: range
      })
    }
    if (this.sampleInfo.sdMan) {
      let prefix = {}
      prefix['sdMan.keyword'] = this.sampleInfo.sdMan
      queryForm.query.bool.must.push({
        prefix: prefix
      })
    }
     return queryForm
  }
  clear() {
    this.sampleInfo = {
      sdDocument: '',
      sdFinishDateLt: '',
      sdFinishDateGt: '',
      sdCreateDateLt: '',
      sdCreateDateGt: '',
      sdStatus: '',
      sdMan: ''
    }
  }
}