/// <summary>
/// Gets the weight associated with an <see cref="UsageEventType"/>.
/// </summary>
/// <param name="eventType">The event type to convert</param>
/// <returns>The weight of the event</returns>
public static float GetEventWeight(this UsageEventType eventType)
{
switch (eventType)
{
case UsageEventType.Click:
return(1);
case UsageEventType.RecommendationClick:
return(2);
case UsageEventType.AddShopCart:
return(3);
case UsageEventType.RemoveShopCart:
return(-1);
case UsageEventType.Purchase:
return(4);
default:
return(1);
}
}
public static string DeleteEvent(int rowId, UsageEventType eventType)
{
try
{
lms_Entities db = new ClientDBEntities();
if (eventType == UsageEventType.SCORE)
{
Courses_Scores cs = db.Courses_Scores.Where(c => c.rowId == rowId).FirstOrDefault();
db.Courses_Scores.Remove(cs);
}
else
{
Courses_Usage cu = db.Courses_Usage.Where(c => c.rowId == rowId).FirstOrDefault();
db.Courses_Usage.Remove(cu);
}
db.SaveChanges();
return(JsonResponse.NoError);
}
catch (Exception ex)
{
return(JsonResponse.Error(ex));
}
}