63 lines
1.8 KiB
TypeScript
63 lines
1.8 KiB
TypeScript
import { Component, OnInit } from '@angular/core';
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import { MessageService } from '../message.service';
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import { ParkingService, PremiseService } from '../data-object-service';
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import { Parking, Premise } from '../data-objects';
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import { MatTableDataSource } from '@angular/material/table'
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interface DN_Parking {
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parking: Parking
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premise: Premise
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}
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@Component({
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selector: 'app-my-parkings',
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templateUrl: './my-parkings.component.html',
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styleUrls: ['./my-parkings.component.css']
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})
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export class MyParkingsComponent implements OnInit {
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parkings: Parking[]
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premises: Premise[]
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dnParkings: DN_Parking[] = []
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dataSource: MatTableDataSource<DN_Parking>
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displayedColumns: string[] = ["description", "premise"]
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constructor(
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private parkingService: ParkingService,
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private premiseService: PremiseService,
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private messageService: MessageService
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) { }
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async getParkings(): Promise<void> {
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try {
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this.messageService.add("Trying to load parkings")
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this.parkings = await this.parkingService.getParkings()
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this.messageService.add("Parkings loaded")
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this.messageService.add("Trying to load premises")
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this.premises = await this.premiseService.getPremises()
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this.messageService.add(`Premises loaded: ${ JSON.stringify(this.premises, undefined, 4) }`)
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const premisesDict = new Map<number, Premise>()
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for (let p of this.premises) {
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premisesDict.set(p.id, p)
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}
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for (let p of this.parkings) {
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this.dnParkings.push({
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parking: p,
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premise: premisesDict.get(p.premise)
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})
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}
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this.dataSource = new MatTableDataSource<DN_Parking>(this.dnParkings)
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} catch (err) {
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this.messageService.add(JSON.stringify(err, undefined, 4))
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}
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}
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ngOnInit(): void {
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this.messageService.add("MyParkingsComponent.ngOnInit")
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this.getParkings()
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}
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}
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