Feature: custom fields filtering & bulk editing (#6484)

src-ui/src/app/components/common/dates-dropdown/dates-dropdown.component.ts

@@ -0,0 +1,219 @@
+import {
+  Component,
+  EventEmitter,
+  Input,
+  Output,
+  OnInit,
+  OnDestroy,
+} from '@angular/core'
+import { NgbDateAdapter } from '@ng-bootstrap/ng-bootstrap'
+import { Subject, Subscription } from 'rxjs'
+import { debounceTime } from 'rxjs/operators'
+import { SettingsService } from 'src/app/services/settings.service'
+import { ISODateAdapter } from 'src/app/utils/ngb-iso-date-adapter'
+
+export interface DateSelection {
+  createdBefore?: string
+  createdAfter?: string
+  createdRelativeDateID?: number
+  addedBefore?: string
+  addedAfter?: string
+  addedRelativeDateID?: number
+}
+
+export enum RelativeDate {
+  LAST_7_DAYS = 0,
+  LAST_MONTH = 1,
+  LAST_3_MONTHS = 2,
+  LAST_YEAR = 3,
+}
+
+@Component({
+  selector: 'pngx-dates-dropdown',
+  templateUrl: './dates-dropdown.component.html',
+  styleUrls: ['./dates-dropdown.component.scss'],
+  providers: [{ provide: NgbDateAdapter, useClass: ISODateAdapter }],
+})
+export class DatesDropdownComponent implements OnInit, OnDestroy {
+  constructor(settings: SettingsService) {
+    this.datePlaceHolder = settings.getLocalizedDateInputFormat()
+  }
+
+  relativeDates = [
+    {
+      id: RelativeDate.LAST_7_DAYS,
+      name: $localize`Last 7 days`,
+      date: new Date().setDate(new Date().getDate() - 7),
+    },
+    {
+      id: RelativeDate.LAST_MONTH,
+      name: $localize`Last month`,
+      date: new Date().setMonth(new Date().getMonth() - 1),
+    },
+    {
+      id: RelativeDate.LAST_3_MONTHS,
+      name: $localize`Last 3 months`,
+      date: new Date().setMonth(new Date().getMonth() - 3),
+    },
+    {
+      id: RelativeDate.LAST_YEAR,
+      name: $localize`Last year`,
+      date: new Date().setFullYear(new Date().getFullYear() - 1),
+    },
+  ]
+
+  datePlaceHolder: string
+
+  // created
+  @Input()
+  createdDateBefore: string
+
+  @Output()
+  createdDateBeforeChange = new EventEmitter<string>()
+
+  @Input()
+  createdDateAfter: string
+
+  @Output()
+  createdDateAfterChange = new EventEmitter<string>()
+
+  @Input()
+  createdRelativeDate: RelativeDate
+
+  @Output()
+  createdRelativeDateChange = new EventEmitter<number>()
+
+  // added
+  @Input()
+  addedDateBefore: string
+
+  @Output()
+  addedDateBeforeChange = new EventEmitter<string>()
+
+  @Input()
+  addedDateAfter: string
+
+  @Output()
+  addedDateAfterChange = new EventEmitter<string>()
+
+  @Input()
+  addedRelativeDate: RelativeDate
+
+  @Output()
+  addedRelativeDateChange = new EventEmitter<number>()
+
+  @Input()
+  title: string
+
+  @Output()
+  datesSet = new EventEmitter<DateSelection>()
+
+  @Input()
+  disabled: boolean = false
+
+  get isActive(): boolean {
+    return (
+      this.createdRelativeDate !== null ||
+      this.createdDateAfter?.length > 0 ||
+      this.createdDateBefore?.length > 0 ||
+      this.addedRelativeDate !== null ||
+      this.addedDateAfter?.length > 0 ||
+      this.addedDateBefore?.length > 0
+    )
+  }
+
+  private datesSetDebounce$ = new Subject()
+
+  private sub: Subscription
+
+  ngOnInit() {
+    this.sub = this.datesSetDebounce$.pipe(debounceTime(400)).subscribe(() => {
+      this.onChange()
+    })
+  }
+
+  ngOnDestroy() {
+    if (this.sub) {
+      this.sub.unsubscribe()
+    }
+  }
+
+  reset() {
+    this.createdDateBefore = null
+    this.createdDateAfter = null
+    this.createdRelativeDate = null
+    this.addedDateBefore = null
+    this.addedDateAfter = null
+    this.addedRelativeDate = null
+    this.onChange()
+  }
+
+  setCreatedRelativeDate(rd: RelativeDate) {
+    this.createdDateBefore = null
+    this.createdDateAfter = null
+    this.createdRelativeDate = this.createdRelativeDate == rd ? null : rd
+    this.onChange()
+  }
+
+  setAddedRelativeDate(rd: RelativeDate) {
+    this.addedDateBefore = null
+    this.addedDateAfter = null
+    this.addedRelativeDate = this.addedRelativeDate == rd ? null : rd
+    this.onChange()
+  }
+
+  onChange() {
+    this.createdDateBeforeChange.emit(this.createdDateBefore)
+    this.createdDateAfterChange.emit(this.createdDateAfter)
+    this.createdRelativeDateChange.emit(this.createdRelativeDate)
+    this.addedDateBeforeChange.emit(this.addedDateBefore)
+    this.addedDateAfterChange.emit(this.addedDateAfter)
+    this.addedRelativeDateChange.emit(this.addedRelativeDate)
+    this.datesSet.emit({
+      createdAfter: this.createdDateAfter,
+      createdBefore: this.createdDateBefore,
+      createdRelativeDateID: this.createdRelativeDate,
+      addedAfter: this.addedDateAfter,
+      addedBefore: this.addedDateBefore,
+      addedRelativeDateID: this.addedRelativeDate,
+    })
+  }
+
+  onChangeDebounce() {
+    this.createdRelativeDate = null
+    this.addedRelativeDate = null
+    this.datesSetDebounce$.next({
+      createdAfter: this.createdDateAfter,
+      createdBefore: this.createdDateBefore,
+      addedAfter: this.addedDateAfter,
+      addedBefore: this.addedDateBefore,
+    })
+  }
+
+  clearCreatedBefore() {
+    this.createdDateBefore = null
+    this.onChange()
+  }
+
+  clearCreatedAfter() {
+    this.createdDateAfter = null
+    this.onChange()
+  }
+
+  clearAddedBefore() {
+    this.addedDateBefore = null
+    this.onChange()
+  }
+
+  clearAddedAfter() {
+    this.addedDateAfter = null
+    this.onChange()
+  }
+
+  // prevent chars other than numbers and separators
+  onKeyPress(event: KeyboardEvent) {
+    if ('Enter' !== event.key && !/[0-9,\.\/-]+/.test(event.key)) {
+      event.preventDefault()
+    }
+  }
+}