public async Task <IViewComponentResult> InvokeAsync(ComponentViewModel <ImageWidgetProperties> widgetProperties)
{
cacheDependenciesScope.Begin();
var Properties = widgetProperties.Properties;
string ImageUrl;
if (Properties.UseAttachment)
{
if (!string.IsNullOrWhiteSpace(Properties.ImageGuid))
{
cacheDependenciesStore.Store(new string[] { $"attachment|{Guid.Parse(Properties.ImageGuid)}" });
ImageUrl = await MediaRepository.GetAttachmentImageAsync(widgetProperties.Page, Guid.Parse(Properties.ImageGuid));
}
else
{
ImageUrl = "";
}
}
else
{
if (Properties.ImageUrl != null && Properties.ImageUrl.Any(x => true))
{
cacheDependenciesStore.Store(new string[] { $"mediafile|{Properties.ImageUrl.FirstOrDefault().FileGuid}" });
ImageUrl = await MediaRepository.GetMediaFileUrlAsync(Properties.ImageUrl.FirstOrDefault().FileGuid);
}
else
{
ImageUrl = "";
}
}
// Save dependencies
widgetProperties.CacheDependencies.CacheKeys = cacheDependenciesScope.End();
ImageWidgetViewModel model = new ImageWidgetViewModel()
{
ImageUrl = ImageUrl,
Alt = Properties.Alt,
CssClass = Properties.CssClass,
ImageType = Properties.UseAttachment ? ImageTypeEnum.Attachment : ImageTypeEnum.MediaFile
};
return(View(model));
}
/// <summary>
/// Gets the Cached result of the function based on the Invocation Name (Cache Key)
/// </summary>
/// <param name="invocation"></param>
/// <param name="dependencyCacheKey"></param>
/// <returns></returns>
private object GetCachedResult(IInvocation invocation, string dependencyCacheKey, int MinutesOverride = -1)
{
var cacheKey = GetCacheItemKey(invocation);
var cacheSettings = CreateCacheSettings(cacheKey, dependencyCacheKey);
if (MinutesOverride > 0)
{
cacheSettings.CacheMinutes = MinutesOverride;
}
Func <Object> provideData = () =>
{
invocation.Proceed();
return(invocation.ReturnValue);
};
// Add Cache Dependencies to ICacheDependencyStore
cacheDependenciesStore.Store(dependencyCacheKey.Split(TextHelper.NewLine));
return(CacheHelper.Cache(provideData, cacheSettings));
}