protected virtual FeedFilterStateViewModel MapToFilterStateViewModel(FeedFilterStateModel model)
{
return(new FeedFilterStateViewModel()
{
ShowPinned = model.ShowPinned ?? false,
IncludeBulletin = model.IncludeBulletin ?? false,
ShowSubscribed = model.ShowSubscribed ?? false
});
}
protected virtual FeedFilterStateModel GetFilterStateModel()
{
var stateModel = _feedFilterStateService.GetFiltersState();
var result = new FeedFilterStateModel()
{
ShowPinned = stateModel.PinnedFilterSelected,
IncludeBulletin = stateModel.BulletinFilterSelected,
ShowSubscribed = stateModel.SubscriberFilterSelected
};
return(result);
}
protected virtual bool IsEmptyFilters(FeedFilterStateModel filterState, bool isCookiesExist)
{
return(!isCookiesExist || filterState == null || !IsAnyFilterSet(filterState));
}
private bool IsAnyFilterSet(FeedFilterStateModel filterState)
{
return(filterState.ShowPinned.HasValue ||
filterState.IncludeBulletin.HasValue ||
filterState.ShowSubscribed.HasValue);
}
public virtual IEnumerable <IFeedItem> ApplyFilters(IEnumerable <IFeedItem> items, FeedFilterStateModel filterState, FeedSettings settings)
{
if (filterState.ShowSubscribed.GetValueOrDefault() && settings.HasSubscribersFilter)
{
items = items.Where(i =>
i is ISubscribable subscribable &&
_subscribeService.IsSubscribed(_intranetMemberService.GetCurrentMember().Id, subscribable));
}
if (filterState.ShowPinned.GetValueOrDefault() && settings.HasPinnedFilter)
{
items = items.Where(i => i.IsPinned);
}
items = ApplyAdditionalFilters(items);
return(items);
}
