private async Task <List <Watch> > LoadProjectPageDataAsync(IEnumerable <DomainUserSignal> pageData, string userId)
{
List <DomainUserSignal> items = pageData.ToList();
List <Watch> watches = await _watchProjectService.GetByIdsAsync(items.Select(i => i.ItemId).ToArray(), userId);
return(items.Select(item => watches.FirstOrDefault(w => w.Id == item.ItemId)).Where(watch => watch != null).ToList());
}
private async Task <List <TrendingWatch> > LoadAndFilterDataAsync(IEnumerable <DomainMostSignaledItem> pageData, DataQueryOptions filter)
{
// Preparing
int? productId = null;
WatchState? videoState = null;
List <DataFilterRule> filters = filter.Filters.Where(f => f.Value != null).ToList();
foreach (DataFilterRule dataFilterRule in filters)
{
DataFilterRule f = dataFilterRule;
if (string.Compare(f.Name, NameOfHelper.PropertyName <TrendingWatch>(x => x.Generator),
StringComparison.OrdinalIgnoreCase) == 0 && f.Type == DataFilterTypes.Equal)
{
// by product id
productId = Int32.Parse(f.Value.ToString());
}
else if (string.Compare(f.Name, NameOfHelper.PropertyName <TrendingWatch>(x => x.State),
StringComparison.OrdinalIgnoreCase) == 0 && f.Type == DataFilterTypes.Equal)
{
// by video state
videoState = (WatchState)Enum.Parse(typeof(WatchState), f.Value.ToString());
}
}
// Loading
List <DomainMostSignaledItem> items = pageData.ToList();
List <Watch> watches = await _watchProjectService.GetByIdsAsync(items.Select(i => i.ItemId).ToArray(), string.Empty);
// Processing projects
var filtered = new List <TrendingWatch>();
foreach (DomainMostSignaledItem i in items)
{
DomainMostSignaledItem item = i;
Watch watch = watches.FirstOrDefault(w => w.Id == item.ItemId);
// Display only existing & public videos
if (watch == null || watch.Access != ProjectAccess.Public)
{
continue;
}
// filtering by product id
if (productId.HasValue)
{
if (watch.Generator != productId.Value)
{
continue;
}
}
// filterring by state
if (videoState.HasValue)
{
if (watch.State != videoState.Value)
{
continue;
}
}
TrendingWatch trendingWatch = _mapper.Map <Watch, TrendingWatch>(watch);
trendingWatch.Version = item.Version;
filtered.Add(trendingWatch);
}
return(filtered);
}