public static ShowcaseItemMetric GetByID(int ShowcaseItemMetricID, IEnumerable <string> includeList = null)
{
ShowcaseItemMetric obj = null;
string key = cacheKeyPrefix + ShowcaseItemMetricID + GetCacheIncludeText(includeList);
ShowcaseItemMetric tmpClass = null;
if (Cache.IsEnabled)
{
if (Cache.IsEmptyCacheItem(key))
{
return(null);
}
tmpClass = Cache[key] as ShowcaseItemMetric;
}
if (tmpClass != null)
{
obj = tmpClass;
}
else
{
using (Entities entity = new Entities())
{
IQueryable <ShowcaseItemMetric> itemQuery = AddIncludes(entity.ShowcaseItemMetric, includeList);
obj = itemQuery.FirstOrDefault(n => n.ShowcaseItemMetricID == ShowcaseItemMetricID);
}
Cache.Store(key, obj);
}
return(obj);
}
public ShowcaseItemMetric(ShowcaseItemMetric objectToCopy)
{
ClickTypeID = objectToCopy.ClickTypeID;
Date = objectToCopy.Date;
SessionID = objectToCopy.SessionID;
ShowcaseItemID = objectToCopy.ShowcaseItemID;
ShowcaseItemMetricID = objectToCopy.ShowcaseItemMetricID;
UserID = objectToCopy.UserID;
}
public static List <ShowcaseItemMetric> GetMostPopularItems(int numberOfShowcaseItems, int?showcaseID, DateTime beginDate, DateTime endDate)
{
List <ShowcaseItemMetric> objects;
string key = cacheKeyPrefix + "GetMostPopularItems_" + numberOfShowcaseItems + "_" + showcaseID + "_" + beginDate + "_" + endDate;
List <ShowcaseItemMetric> tmpList = null;
if (Cache.IsEnabled)
{
tmpList = Cache[key] as List <ShowcaseItemMetric>;
}
if (tmpList != null)
{
objects = tmpList;
}
else
{
int totalCount = 0;
objects = new List <ShowcaseItemMetric>();
using (Entities entity = new Entities())
{
var itemQuery = entity.ShowcaseItemMetric.Where(s => s.Date >= beginDate && s.Date <= endDate);
if (showcaseID.HasValue)
{
itemQuery = itemQuery.Where(s => s.ShowcaseItem.ShowcaseID == showcaseID.Value);
}
var queriedList = itemQuery.GroupBy(s => new { s.ShowcaseItemID, s.ShowcaseItem.Title }).Select(s => new { s.Key.ShowcaseItemID, s.Key.Title, Count = s.Select(m => m.SessionID).Distinct().Count() }).OrderByDescending(s => s.Count).ThenBy(s => s.Title).Take(numberOfShowcaseItems).ToList();
foreach (var item in queriedList)
{
ShowcaseItemMetric obj = new ShowcaseItemMetric();
obj.ShowcaseItemID = item.ShowcaseItemID;
obj.ShowcaseItemTitle = item.Title;
obj.Count = item.Count;
totalCount += item.Count;
objects.Add(obj);
}
}
foreach (ShowcaseItemMetric obj in objects)
{
obj.Percentage = obj.Count / (decimal)totalCount;
}
Cache.Store(key, objects);
}
return(objects);
}
