sgApp/src/app/contract/contract.page.ts

import { Component, OnInit } from '@angular/core';
import { UserData } from '../../providers/user-data';
import { Storage } from '@ionic/storage'
import { Router } from '@angular/router';

@Component({
  selector: 'app-contract',
  templateUrl: './contract.page.html',
  styleUrls: ['./contract.page.scss'],
})
export class ContractPage implements OnInit {

  contractInfo={
    sscContractdateGt: '',
    sscContractdateLt: '',
    sscState: '',
    sscCreator: '',
    sscCode: ''
  }
  constructor(public userData: UserData,
    private router: Router, 
    private storage: Storage,) { }

  ngOnInit() {
  }
  search() {
    this.storage.set('contractForm', this.getSerchForm())
    this.router.navigateByUrl('/contract-table');
  }
  getSerchForm() {
    let queryForm = {
      query: {
        bool: {
          must: [],
          must_not: [],
          should: []
        }
      },
      from: 0,
      size: 10,
      sort: [{sscContractdate: {order: "desc"}}],
      aggs: {}
    };
    if (this.contractInfo.sscCode) {
      let prefix = {}
      prefix['sscCode.keyword'] = this.contractInfo.sscCode.toUpperCase()
      queryForm.query.bool.must.push({
        prefix: prefix
      })
    }
    if (this.contractInfo.sscContractdateGt || this.contractInfo.sscContractdateLt) {
      let range = {
        sscContractdate: {}
      }
      if (this.contractInfo.sscContractdateGt) {
        range.sscContractdate['gt'] = new Date(this.contractInfo.sscContractdateGt).getTime()
      }
      if (this.contractInfo.sscContractdateLt) {
        range.sscContractdate['lt'] = new Date(this.contractInfo.sscContractdateLt).getTime()
      }
      queryForm.query.bool.must.push({
        range: range
      })
    }
    if (this.contractInfo.sscCreator) {
      let prefix = {}
      prefix['sscCreator.keyword'] = this.contractInfo.sscCreator
      queryForm.query.bool.must.push({
        prefix: prefix
      })
    }
    return queryForm
  }
}