@eneajaho sure, the code of the component looks like this:
(I can see for simplifying it if I find more time, but I suppose giving you the full component should help already?)
I don't think we're doing anything strange and I did follow the tutorial
you can find this component (without the virtual view) live here:
https://www.acro-companion.com/collaborations?country=&discipline=&competition_type=official&competitionYear=2025

import { ChangeDetectionStrategy, ChangeDetectorRef, Component } from '@angular/core';
import { Discipline, DisciplineType } from '../../../shared/models/discipline.model';
import { AngularDisciplineService } from '../core/services/discipline.service';
import { FormBuilder, FormGroup, ReactiveFormsModule } from '@angular/forms';
import { CollaborationsInformationService } from './collaborations-information.service';
import { BehaviorSubject, combineLatest, filter, firstValueFrom, lastValueFrom, map, Observable, startWith, tap } from 'rxjs';
import { CollaborationCompetitionProjection, CompetitionType, Organisation } from '../../../shared/models/organisation.model';
import { UntilDestroy, untilDestroyed } from '@ngneat/until-destroy';
import { Title } from '@angular/platform-browser';
import { ActivatedRoute, Params, Router } from '@angular/router';
import { LocalStorage } from '../core/services/local-storage';
import { doesFormHaveErrors } from '../core/services/get-form-error-texts.service';
import { NavigationSidebarService } from '../sidebar/navigation-sidebar/navigation-sidebar.service';
import { OrganisationProjectionService } from '../core/services/organisation-projection.service';
import { transition, trigger, useAnimation } from '@angular/animations';
import { fadeIn, fadeOut } from '../core/animations/fade-in-out';
import { DateUtils } from '../../../shared/date.utils';
import { Helpers } from 'app/core/services/helpers.service';
import { UserService } from 'app/core/services/data-model-services/user.service';
import Fuse from 'fuse.js';
import { AngularCountryService } from 'app/core/services/countries.service';
import { AngularLevelHelpersService } from 'app/core/services/level-helpers.service';
import { CurrentOrganisationService } from 'app/core/services/organisation-service/current-organisation.service';
import { getMonth } from 'date-fns';
import { AuthenticationService } from 'app/core/services/authentication.service';
import { ToastService } from 'app/generic-components/toast/toast.service';
import { OrganisationService } from 'app/core/services/data-model-services/organisation.service';
import { MatDialog, MatDialogConfig } from '@angular/material/dialog';
import { DropDownDialogData, DropDownDialogOption, DropdownDialogComponent } from 'app/generic-components/dropdown-dialog/dropdown-dialog.component';
import { Timestamp } from 'firebase/firestore';
import { LoadingOverlayService } from 'app/core/services/loading-overlay.service';
import { AsyncPipe } from '@angular/common';
import { CountrySelectComponent } from '../generic-components/country-select/country-select.component';
import { MatFormField } from '@angular/material/form-field';
import { MatOption, MatSelect } from '@angular/material/select';
import { TranslateModule } from '@ngx-translate/core';
import { MatExpansionPanel, MatExpansionPanelHeader } from '@angular/material/expansion';
import { PictureSwitchAnimationComponent } from '../generic-components/picture-switch-animation/picture-switch-animation.component';
import { MatTooltip } from '@angular/material/tooltip';
import { MatIcon } from '@angular/material/icon';
import { MatButton } from '@angular/material/button';
import { FooterComponent } from '../footer/footer.component';
import { MatInput } from '@angular/material/input';
import {
  RxVirtualView,
  RxVirtualViewContent,
  RxVirtualViewObserver,
  RxVirtualViewPlaceholder,
} from '@rx-angular/template/virtual-view';

@UntilDestroy()
@Component({
  changeDetection: ChangeDetectionStrategy.OnPush,
  selector: 'collaboration-information-main',
  styleUrls: ['collaborations-information-main.style.scss'],
  template: `
    <!--HEADER-->
    @let competitions = competitions$ | async;
    @let showNavigationSidebar = showNavigationSidebar$ | async;

    <div rxVirtualViewObserver>
      <div [class.sidebar-open-header-container]="showNavigationSidebar" class="header-background header-container">
        <div class="header-background-rotate header">
          <!--TITLES-->
          <div class="titles-container">
            <h1 class="title">Collaborations</h1>
            <p class="subtitle">Explore our collaborations!</p>
          </div>
          <!--FILTERS-->
          <div [class.sidebar-open-filters-container]="showNavigationSidebar" class="filters-container">
            @if (collaborationsInformationService.countryList$ | async; as countryList) {
              <div
                [@fadeInOut]
                [class.sidebar-open-filters-select-box-container]="showNavigationSidebar"
                class="filters-select-box-container"
                [formGroup]="filtersForm"
              >
                <div [class.sidebar-open-filter-select-box]="showNavigationSidebar" class="filter-select-box">
                  <p class="filter-label">Country</p>
                  <country-select
                    appearance="outline"
                    [countriesToShow]="countryList"
                    [form]="filtersForm"
                    [shouldHaveEmptySelection]="true"
                    [shouldShowLabel]="false"
                    property="country"
                  ></country-select>
                </div>
                <div>
                  <p class="filter-label">Competition type</p>
                  <mat-form-field [class.sidebar-open-filter-select-box]="showNavigationSidebar" class="filter-select-box" appearance="outline">
                    <mat-select matInput placeholder="Competition Type" formControlName="competition_type" (focusout)="cdr.markForCheck()">
                      <mat-option></mat-option>
                      @for (type of competitionTypes; track type) {
                        <mat-option color="primary" [value]="type.toLowerCase()">{{ type }}</mat-option>
                      }
                    </mat-select>
                  </mat-form-field>
                </div>
                <div>
                  <p class="filter-label">Competition discipline</p>
                  <mat-form-field [class.sidebar-open-filter-select-box]="showNavigationSidebar" class="filter-select-box" appearance="outline">
                    <mat-select matInput placeholder="Competition discipline" formControlName="discipline" (focusout)="cdr.markForCheck()">
                      <mat-option></mat-option>
                      @for (discipline of disciplines; track discipline.type) {
                        <mat-option [value]="discipline.type">{{ discipline.translationLabel | translate }}</mat-option>
                      }
                    </mat-select>
                  </mat-form-field>
                </div>
                <div>
                  <p class="filter-label">Year</p>
                  <mat-form-field [class.sidebar-open-filter-select-box]="showNavigationSidebar" class="filter-select-box" appearance="outline">
                    <mat-select matInput placeholder="Year" formControlName="competitionYear" (focusout)="cdr.markForCheck()">
                      <mat-option></mat-option>
                      <mat-option value="upcoming">Upcoming</mat-option>
                      @for (year of competitionYears; track year) {
                        <mat-option [value]="year">{{ year }}</mat-option>
                      }
                    </mat-select>
                  </mat-form-field>
                </div>
                <div>
                  <p class="filter-label">Search for competition</p>
                  <mat-form-field [class.sidebar-open-filter-select-box]="showNavigationSidebar" class="filter-select-box" appearance="outline">
                    <input matInput formControlName="freeTextFilter" />
                  </mat-form-field>
                </div>
              </div>
            }
          </div>
        </div>
      </div>
      <div class="divider"></div>
      <div [class.sidebar-open-content-container]="showNavigationSidebar$ | async" class="content-container white-space">
        <p class="results-text">Showing {{ amountOfResultsFetched }} Results</p>
<!--        @if (competitions?.length) {-->
          <div class="card-container flex-column">
            @for (competition of competitions; track competition.key; let i = $index) {
              <div rxVirtualView>
              @if (isNewMonth(competitions[i === 0 ? 0 : i - 1].startDateSecondsAsNumber, competition.startDateSecondsAsNumber, i === 0)) {
                <div class="month-container">
                  <div class="month-info">{{ getMonthAndYearForDisplay(competition.startDateSecondsAsNumber) }}</div>
                </div>
              }
              <mat-expansion-panel
                *rxVirtualViewContent
                hideToggle
                class="card"
                [attr.data-e2e-id]="competition.key"
                [class.disabled-card]="competition.isCompetitionCancelled"
              >
                <mat-expansion-panel-header [collapsedHeight]="'100%'" [expandedHeight]="'100%'" (click)="togglePanelState(competition)">
                  <picture-switch-animation
                    id="card-image"
                    [newPicturePath]="getCompImage(competition)"
                    [pictureWidth]="'100%'"
                    [isSquare]="true"
                    [class.competition-is-cancelled]="competition.isCompetitionCancelled"
                  ></picture-switch-animation>
                  <div id="card-text" class="flex-row">
                    <div class="left-section flex-column ">
                      <div id="competition-info" class="flex-column">
                        <div id="cancelled-and-location" class="flex-row">
                          @if (competition.isCompetitionCancelled) {
                            <p id="cancelled-text">Cancelled</p>
                          }
                          <div class="country-flag flex-row" [class.competition-is-cancelled]="competition.isCompetitionCancelled">
                            <div [class]="'flag-icon flag-icon-' + countryService.getCountryShort2(competition.country)"></div>
                            <div>
                              {{ countryService.getCountryName(competition.country) + (competition?.city ? ' - ' + competition?.city : '') }}
                            </div>
                          </div>
                        </div>
                        <div class="add-bold" [class.competition-is-cancelled]="competition.isCompetitionCancelled">{{ competition.name }}</div>
                        <div [class.competition-is-cancelled]="competition.isCompetitionCancelled">
                          {{ competition.startDateString }} - {{ competition.endDateString }}
                        </div>
                      </div>
                      <p
                        id="follow-the-competition"
                        class="follow-competition"
                        [class.competition-is-cancelled]="competition.isCompetitionCancelled"
                        (click)="navigateToLiveCompetition(competition.key)"
                        [matTooltip]="'Navigate to ' + competition.name + ' live competition view'"
                        [matTooltipPosition]="'below'"
                      >
                        <mat-icon>open_in_new</mat-icon>
                        Follow the competition
                      </p>
                    </div>

                    <div class="right-section flex-column" [class.competition-is-cancelled]="competition.isCompetitionCancelled">
                      @if (competition.has_registrations || competition.is_registration_enabled) {
                        <div id="registration-button" class="align-right flex-row" [matTooltip]="getRegistrationTootipButtonText(competition)">
                          <button
                            [disabled]="isRegistrationButtonDisabled(competition)"
                            (click)="navigateToRegistration($event, competition)"
                            mat-raised-button
                            color="primary"
                          >
                            Register
                          </button>
                        </div>
                      }
                      <div id="open-card-button" class="align-right flex-row">
                        @if (!competition.panelStateOpen) {
                          <div class="add-bold">More Info</div>
                        } @else {
                          <div class="add-bold">Hide Info</div>
                        }
                        <mat-icon [class.transform-open-close]="competition.panelStateOpen === true">expand_more </mat-icon>
                      </div>
                    </div>
                  </div>
                </mat-expansion-panel-header>

                <div class="expansion-panel-divider"></div>
                <div id="open-card-container" class="flex-column" [class.competition-is-cancelled]="competition.isCompetitionCancelled">
                  <div class="add-bold">Competition levels</div>
                  <ul class="comp-levels flex-row">
                    @if (competition.levelsProjection) {
                      @for (level of competition.levelsProjection; track level; let i = $index) {
                        <li>{{ levelHelpersService.getLevelNameForDisplayFromLongLevel(competition.discipline, level) }}</li>
                      }
                    } @else {
                      -
                    }
                  </ul>
                </div>
              </mat-expansion-panel>
              </div>
              <div *rxVirtualViewPlaceholder style="height: 50px;">test</div>
            }
          </div>
<!--        }-->
        @if (areThereMoreThanThirtyCompetitions) {
          <button id="load-all-competitions-button" mat-raised-button color="primary" (click)="shouldLoadAllCompetitions$$.next(true)">
            <p>Load All Competitions</p>
            <mat-icon>cached</mat-icon>
          </button>
        }
      </div>
      <footer-main></footer-main>
    </div>
  `,
  animations: [
    trigger('fadeInOut', [
      transition('void => *', [useAnimation(fadeIn, { params: { timings: '300ms ease-out' } })]),
      transition('* => void', [useAnimation(fadeOut, { params: { timings: '300ms ease-out' } })]),
      transition('* => void', [useAnimation(fadeOut, { params: { params: '500ms ease-out' } })]),
    ]),
  ],
  imports: [
    AsyncPipe,
    ReactiveFormsModule,
    CountrySelectComponent,
    MatFormField,
    MatSelect,
    MatOption,
    TranslateModule,
    MatExpansionPanel,
    PictureSwitchAnimationComponent,
    MatExpansionPanelHeader,
    MatTooltip,
    MatIcon,
    MatButton,
    FooterComponent,
    MatInput,
    RxVirtualViewObserver,
    RxVirtualView,
    RxVirtualViewContent,
    RxVirtualViewPlaceholder,
  ],
})
export class CollaborationsInformationMainComponent {
  disciplines: readonly Discipline[];
  competitionYears: string[];
  public filtersForm: FormGroup;
  public currentQueryParams;

  competitionTypes: string[] = ['National', 'International', 'Official'];

  competitions$: Observable<CollaborationCompetitionProjection[]>;

  amountOfResultsFetched: number;

  areThereMoreThanThirtyCompetitions: boolean;

  protected shouldLoadAllCompetitions$$: BehaviorSubject<boolean> = new BehaviorSubject(false);
  shouldLoadAllCompetitions$: Observable<boolean> = this.shouldLoadAllCompetitions$$.asObservable();

  readonly showNavigationSidebar$: Observable<boolean>;

  readonly collaborationCountryKey: string = 'collaboration_country_filter';
  readonly collaborationDisciplineKey: string = 'collaboration_discipline_filter';
  readonly collaborationTypeKey: string = 'collaboration_competition_type_filter';
  readonly collaborationYearKey: string = 'collaboration_competition_year_filter';

  constructor(
    public disciplineService: AngularDisciplineService,
    public collaborationsInformationService: CollaborationsInformationService,
    private fb: FormBuilder,
    private titleService: Title,
    private route: ActivatedRoute,
    private helpers: Helpers,
    private router: Router,
    private dialog: MatDialog,
    private localStorage: LocalStorage,
    private navigationSidebarService: NavigationSidebarService,
    private organisationProjectionService: OrganisationProjectionService,
    public cdr: ChangeDetectorRef,
    public authenticationService: AuthenticationService,
    private userService: UserService,
    public countryService: AngularCountryService,
    public levelHelpersService: AngularLevelHelpersService,
    public currentOrganisationService: CurrentOrganisationService,
    private toastService: ToastService,
    private organisationService: OrganisationService,
    private loadingOverlayService: LoadingOverlayService,
  ) {
    this.disciplines = this.disciplineService.getDisciplines();
    this.showNavigationSidebar$ = this.navigationSidebarService.showNavigationSidebar$;
    this.loadingOverlayService.enable('load-collaborations', 'Loading collaborations...');
    this.collaborationsInformationService.loadCompetitionsToShow();

    this.createForm();
    this.currentQueryParams = { ...this.route.snapshot.queryParams };
    if (this.currentQueryParams.country) {
      this.filtersForm.get('country').patchValue(this.currentQueryParams.country);
    } else if (!!this.getFilterProperties(this.collaborationCountryKey)) {
      this.filtersForm.get('country').patchValue(this.getFilterProperties(this.collaborationCountryKey));
    }
    if (this.currentQueryParams.discipline) {
      this.filtersForm.get('discipline').patchValue(this.currentQueryParams.discipline);
    } else if (!!this.getFilterProperties(this.collaborationDisciplineKey)) {
      this.filtersForm.get('discipline').patchValue(this.getFilterProperties(this.collaborationDisciplineKey));
    }
    if (this.currentQueryParams.competition_type) {
      this.filtersForm.get('competition_type').patchValue(this.currentQueryParams.competition_type);
    } else if (!!this.getFilterProperties(this.collaborationTypeKey)) {
      this.filtersForm.get('competition_type').patchValue(this.getFilterProperties(this.collaborationTypeKey));
    }
    if (this.currentQueryParams.competitionYear) {
      this.filtersForm.get('competitionYear').patchValue(this.currentQueryParams.competitionYear);
    } else if (!!this.getFilterProperties(this.collaborationYearKey)) {
      this.filtersForm.get('competitionYear').patchValue(this.getFilterProperties(this.collaborationYearKey));
    } else {
      if (!this.helpers.isInPlayWright) this.filtersForm.get('competitionYear').patchValue('upcoming');
    }

    this.updateQueryParams();
  }

  ngOnInit() {
    this.titleService.setTitle('AC - Collaborations');

    const filtersValueChanges$: Observable<Partial<Organisation> | any> = this.filtersForm.valueChanges.pipe(
      tap(filters => {
        if (filters.country || filters.discipline || filters.competition_type || filters.competitionYear || filters.freeTextFilter?.length > 3) {
          // This is just to log the properties that actually have values
          this.helpers.functionalityLog('collaboration_page', 'Filter Selection', {
            filtersUsed: Object.keys(filters).reduce((objectToLog, propToLog) => {
              if (filters[propToLog]) objectToLog[propToLog] = filters[propToLog];
              return objectToLog;
            }, {}),
          });
        }
      }),
      startWith(this.filtersForm.getRawValue()),
      filter(_ => !doesFormHaveErrors(this.filtersForm)),
      map(_ => this.filtersForm.getRawValue()),
      tap((filtersFormValue: Partial<Organisation> | any) =>
        this.setFiltersInLocalStorage(
          filtersFormValue.country,
          filtersFormValue.discipline,
          filtersFormValue.competition_type,
          filtersFormValue.competitionYear,
        ),
      ),
    );

    this.competitions$ = combineLatest([
      filtersValueChanges$,
      this.organisationProjectionService.collaborationCompetitionProjections$,
      this.shouldLoadAllCompetitions$,
    ]).pipe(
      tap(() => this.updateQueryParams()),
      tap(([_, projection, __]) => {
        if (projection) {
          this.loadingOverlayService.disable('load-collaborations');
        }
      }),
      filter(([_, projections, __]: [any, CollaborationCompetitionProjection[], boolean]) => !!projections),
      map(([_, projections, __]: [any, CollaborationCompetitionProjection[], boolean]): [any, CollaborationCompetitionProjection[], boolean] => {
        const projectionsThatUsersCanSee: CollaborationCompetitionProjection[] = this.filterCompetitionsThatUsersAreNotAllowedToSee(projections);
        return [_, projectionsThatUsersCanSee, __];
      }),
      map(([_, projections, __]: [any, CollaborationCompetitionProjection[], boolean]) => {
        // Here we add more info to the projections, so we don't need to do extra computations in the template
        const projectionsWithMoreProps: CollaborationCompetitionProjection[] = this.addPropertiesToProjectionsForTemplateUse(projections);
        return [_, projectionsWithMoreProps, __];
      }),
      tap(([_, projections, __]: [any, CollaborationCompetitionProjection[], boolean]) => {
        this.initializeCompetitionYearsArray(projections);
      }),
      map(([filters, projections, __]: [any, CollaborationCompetitionProjection[], boolean]) =>
        this.filterProjections(
          filters.country,
          filters.discipline,
          filters.competition_type,
          filters.competitionYear,
          filters.freeTextFilter,
          Object.values(projections),
          __,
        ),
      ),
      tap(([projections, shouldForceLoadAllCompetitions]: [CollaborationCompetitionProjection[], boolean]) => {
        // Set the real amount of projections that were fetched and filtered by the selection and input filters
        this.amountOfResultsFetched = projections.length;
        this.setIfThereAreModeThanThirtyCompetitions(projections, shouldForceLoadAllCompetitions);
      }),
      map(([projections, shouldForceLoadAllCompetitions]: [CollaborationCompetitionProjection[], boolean]): CollaborationCompetitionProjection[] =>
        shouldForceLoadAllCompetitions ? projections : projections.filter((_, index) => index < 30),
      ),
    );

    // We need this because if we deeplink to this page it wouldn't log with the correct user email
    this.userService.userEmail$.pipe(untilDestroyed(this)).subscribe(_ => {
      this.helpers.functionalityLog('collaboration_page', 'Entering collaborations');
    });
  }

  filterCompetitionsThatUsersAreNotAllowedToSee(projections: CollaborationCompetitionProjection[]): CollaborationCompetitionProjection[] {
    return Object.values(projections).filter((projection: CollaborationCompetitionProjection) => !projection.isHiddenOrganisation);
  }

  addPropertiesToProjectionsForTemplateUse(projections: CollaborationCompetitionProjection[]): CollaborationCompetitionProjection[] {
    return projections.map((projection: CollaborationCompetitionProjection) => {
      const start_date: string = this.getDateStringFromSeconds(projection.startDateSecondsAsNumber);
      const end_date: string = this.getDateStringFromSeconds(projection.endDateSecondsAsNumber);

      projection.panelStateOpen = false;
      projection.endDateString = end_date;
      projection.startDateString = start_date;

      return projection;
    });
  }

  initializeCompetitionYearsArray(projections: CollaborationCompetitionProjection[]) {
    const competitionYearsSet: Set<string> = new Set<string>();
    Object.values(projections).forEach((projection: CollaborationCompetitionProjection) => {
      projection.startDateSecondsAsNumber ? competitionYearsSet.add(DateUtils.getYearFromSeconds(projection.startDateSecondsAsNumber)) : null;
    });
    this.competitionYears = Array.from(competitionYearsSet).sort((a: string, b: string) => +b - +a);
  }

  setIfThereAreModeThanThirtyCompetitions(projections: CollaborationCompetitionProjection[], shouldForceLoadAllCompetitions: boolean) {
    if (!shouldForceLoadAllCompetitions) {
      this.areThereMoreThanThirtyCompetitions = projections.length > 30;
    } else {
      this.areThereMoreThanThirtyCompetitions = false;
    }
  }

  setFiltersInLocalStorage(country: string, discipline: string, competitionType: string, competitionYear: string) {
    this.collaborationsInformationService.setFilterProperties(this.collaborationCountryKey, country);
    this.collaborationsInformationService.setFilterProperties(this.collaborationDisciplineKey, discipline);
    this.collaborationsInformationService.setFilterProperties(this.collaborationTypeKey, competitionType);
    this.collaborationsInformationService.setFilterProperties(this.collaborationYearKey, competitionYear);
  }

  updateQueryParams() {
    let queryParams: Params = {
      country: this.filtersForm.get('country')?.value,
      discipline: this.filtersForm.get('discipline')?.value,
      competition_type: this.filtersForm.get('competition_type')?.value,
      competitionYear: this.filtersForm.get('competitionYear')?.value,
    };

    this.router.navigate([], {
      relativeTo: this.route,
      queryParams: queryParams,
      queryParamsHandling: 'merge', // remove to replace all query params by provided
    });
  }

  filterProjections(
    country: string,
    discipline: DisciplineType,
    competitionType: CompetitionType,
    competitionYear: string,
    freeTextFilter: string,
    competitionsProjections: CollaborationCompetitionProjection[],
    shouldForceLoadAllCompetitions: boolean,
  ): [CollaborationCompetitionProjection[], boolean] {
    let allCompetitionsProjections: CollaborationCompetitionProjection[] = competitionsProjections;
    if (freeTextFilter) {
      const fuseOptions = {
        keys: ['name', 'country'],
        threshold: 0.2,
      };

      let fuse = new Fuse(competitionsProjections, fuseOptions);
      allCompetitionsProjections = fuse.search(freeTextFilter).map(fuseReturnObject => fuseReturnObject.item);
    }

    return [
      allCompetitionsProjections
        .filter((projection: CollaborationCompetitionProjection) => {
          let shouldFilterByYear: boolean;
          if (competitionYear) {
            if (competitionYear === 'upcoming') {
              const start_date: Date = DateUtils.convertSecondsFromMidnightToDate(projection.startDateSecondsAsNumber);
              const today: Date = new Date();
              shouldFilterByYear = DateUtils.isFirstDateBeforeSecond(today, start_date);
            } else shouldFilterByYear = DateUtils.getYearFromSeconds(projection.startDateSecondsAsNumber) === competitionYear;
          } else shouldFilterByYear = true;

          return (
            (country ? projection.country === country : true) &&
            (discipline ? projection.discipline === discipline : true) &&
            (competitionType ? projection.competition_type === competitionType : true) &&
            shouldFilterByYear
          );
        })
        .sort((projectionA: CollaborationCompetitionProjection, projectionB: CollaborationCompetitionProjection): number => {
          if (competitionYear && competitionYear === 'upcoming') return this.sortCompetitionProjectionsByDateAndName(projectionA, projectionB, false);
          else return this.sortCompetitionProjectionsByDateAndName(projectionA, projectionB, true);
        }),
      shouldForceLoadAllCompetitions,
    ];
  }

  createForm() {
    this.filtersForm = this.fb.group({
      country: ['', {}],
      competition_type: ['', {}],
      discipline: ['', {}],
      competitionYear: ['', {}],
      freeTextFilter: ['', {}],
    });
  }

  getCompImage(competition: CollaborationCompetitionProjection): string {
    if (!!competition.competitionPosterUrl) return competition.competitionPosterUrl;
    else if (!!competition.logoUrl) return competition.logoUrl;
    else if (!!competition.associatedOrganisationLogoUrl) return competition.associatedOrganisationLogoUrl;
    else return '/assets/logos/minimized_logo_blue.svg';
  }

  getFilterProperties(key: string): any {
    return this.localStorage.getItem(key);
  }

  navigateToLiveCompetition(competitionKey: string) {

  }

  sortCompetitionProjectionsByDateAndName(
    projectionA: CollaborationCompetitionProjection,
    projectionB: CollaborationCompetitionProjection,
    shouldSortInDescendingOrder: boolean,
  ): number {
    const dateInSecondsA: number = projectionA.startDateSecondsAsNumber;
    const dateInSecondsB: number = projectionB.startDateSecondsAsNumber;

    if (dateInSecondsA !== dateInSecondsB) return shouldSortInDescendingOrder ? dateInSecondsB - dateInSecondsA : dateInSecondsA - dateInSecondsB;
    else {
      const nameA: string = projectionA.name.toLowerCase();
      const nameB: string = projectionB.name.toLowerCase();

      if (nameA < nameB) {
        return -1;
      }
      if (nameA > nameB) {
        return 1;
      }
      return 0;
    }
  }

  togglePanelState(competition: CollaborationCompetitionProjection) {
    competition.panelStateOpen = !competition.panelStateOpen;
  }

  getDateStringFromSeconds(seconds: number): string {
    return seconds ? DateUtils.convertSecondsFromMidnightToDateString(seconds) : '';
  }

  getMonthAndYearForDisplay(seconds: number): string {
    if (seconds === null || seconds === undefined) return;
    const Date: Date = DateUtils.convertSecondsFromMidnightToDate(seconds);
    return DateUtils.getMonthAndYearString(Date);
  }

  isNewMonth(previousCompetitionDateInSeconds: number, currentCompetitionDateInSeconds: number, isFirstIteration: boolean): boolean {
    if (isFirstIteration) return true;
    else {
      const monthOfPreviousCompetition: number = getMonth(DateUtils.convertSecondsFromMidnightToDate(previousCompetitionDateInSeconds));
      const monthOfCurrentCompetition: number = getMonth(DateUtils.convertSecondsFromMidnightToDate(currentCompetitionDateInSeconds));
      return monthOfPreviousCompetition !== monthOfCurrentCompetition;
    }
  }

  async navigateToRegistration(event, organisation: CollaborationCompetitionProjection) {

  }

  isRegistrationButtonDisabled(organisation: CollaborationCompetitionProjection): boolean {
    return !!this.getRegistrationTootipButtonText(organisation);
  }

  getRegistrationTootipButtonText(organisation: CollaborationCompetitionProjection): string {
    const todaySeconds: number = Timestamp.now().seconds;
    if (organisation.endDateSecondsAsNumber < todaySeconds) return 'This competition has already ended';
    else if (!this.authenticationService.isUserLoggedIn()) return 'Please sign in to register';
    else return null;
  }
}

Uh oh!

No provider for _RxVirtualView! #1864

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