public Recommendation GetRecommendationByMedia(Media pMedia)
{
using (VideoStoreEntityModelContainer lContainer = new VideoStoreEntityModelContainer())
{
Recommendation recommendation = lContainer.Recommendations.Where((pRecommendation) => pRecommendation.Medium.Id == pMedia.Id).FirstOrDefault();
return recommendation;
}
}
public void AddItem(Media pMedia, int pQuantity)
{
var lItem = mOrderItems.FirstOrDefault(oi => oi.Media.Id == pMedia.Id);
if (lItem == null)
{
mOrderItems.Add(new OrderItem() { Media = pMedia, Quantity = pQuantity });
}
else
{
lItem.Quantity += pQuantity;
}
}
public bool IsMediaLikedByUser(Media pMedia, User pUser)
{
//get the medias this user liked before
List<Media> mList = this.GetMediumUserLikes(pUser.Id);
bool b = false;
foreach(Media m in mList){
if (m.Id == pMedia.Id) {
b = true;
}
}
return b;
}
public void RemoveLine(Media pMedia)
{
mOrderItems.RemoveAll(oi => oi.Media.Id == pMedia.Id);
}
private void FixupMedia(Media previousValue)
{
if (IsDeserializing)
{
return;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("Media")
&& (ChangeTracker.OriginalValues["Media"] == Media))
{
ChangeTracker.OriginalValues.Remove("Media");
}
else
{
ChangeTracker.RecordOriginalValue("Media", previousValue);
}
if (Media != null && !Media.ChangeTracker.ChangeTrackingEnabled)
{
Media.StartTracking();
}
FixupMediaKeys();
}
}
private void FixupMedia(Media previousValue)
{
if (IsDeserializing)
{
return;
}
if (previousValue != null && ReferenceEquals(previousValue.Stocks, this))
{
previousValue.Stocks = null;
}
if (Media != null)
{
Media.Stocks = this;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("Media")
&& (ChangeTracker.OriginalValues["Media"] == Media))
{
ChangeTracker.OriginalValues.Remove("Media");
}
else
{
ChangeTracker.RecordOriginalValue("Media", previousValue);
}
if (Media != null && !Media.ChangeTracker.ChangeTrackingEnabled)
{
Media.StartTracking();
}
}
}
public ListReviewsViewModel(int pMediaId)
{
Media = new CatalogueServiceClient().GetMediaById(pMediaId);
}
private void FixupMedium(Media previousValue)
{
if (IsDeserializing)
{
return;
}
if (previousValue != null && ReferenceEquals(previousValue.Recommendation, this))
{
previousValue.Recommendation = null;
}
if (Medium != null)
{
Medium.Recommendation = this;
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("Medium")
&& (ChangeTracker.OriginalValues["Medium"] == Medium))
{
ChangeTracker.OriginalValues.Remove("Medium");
}
else
{
ChangeTracker.RecordOriginalValue("Medium", previousValue);
}
if (Medium != null && !Medium.ChangeTracker.ChangeTrackingEnabled)
{
Medium.StartTracking();
}
FixupMediumKeys();
}
}
public bool IsMediaLikedByUser(Media pMedia,User pUser)
{
return CatalogueProvider.IsMediaLikedByUser(pMedia,pUser);
}
private static void InsertCatalogueEntities()
{
using (TransactionScope lScope = new TransactionScope())
using (VideoStoreEntityModelContainer lContainer = new VideoStoreEntityModelContainer())
{
if (lContainer.Medias.Count() == 0)
{
Media lGreatExpectations = new Media()
{
Director = "Rene Clair",
Genre = "Fiction",
Price = 20.0M,
Title = "And Then there were None",
UPC="A"
};
//lContainer.Media.AddObject(lGreatExpectations);
//ServiceLocator.Current.GetInstance<IPublisherService>().Publish(
// CommandFactory.Instance.GetEntityInsertCommand<Media>(lGreatExpectations)
//);
Stock lGreatExpectationsStock = new Stock()
{
Media = lGreatExpectations,
// NEWLY ADDED
MediaId = lGreatExpectations.Id,
Holding = 5,
Warehouse = "Neutral Bay",
Quantity = 1
};
//lContainer.Stocks.AddObject(lGreatExpectationsStock);
//ServiceLocator.Current.GetInstance<IPublisherService>().Publish(
// CommandFactory.Instance.GetEntityInsertCommand<Stock>(lGreatExpectationsStock)
//);
ServiceLocator.Current.GetInstance<IPublisherService>().Publish(
CommandFactory.Instance.GetEntityInsertCommand<Media>(lGreatExpectations)
);
Media lSoloist = new Media()
{
Director = "The Soloist",
Genre = "Fiction",
Price = 15.0M,
Title = "The Soloist",
UPC="B"
};
//lContainer.Media.AddObject(lSoloist);
//ServiceLocator.Current.GetInstance<IPublisherService>().Publish(
// CommandFactory.Instance.GetEntityInsertCommand<Media>(lSoloist)
//);
Stock lSoloistStock = new Stock()
{
Media = lSoloist,
// NEWLY ADDED
MediaId = lSoloist.Id,
Holding = 7,
Warehouse = "Neutral Bay",
Quantity = 1
};
//lContainer.Stocks.AddObject(lSoloistStock);
//ServiceLocator.Current.GetInstance<IPublisherService>().Publish(
// CommandFactory.Instance.GetEntityInsertCommand<Stock>(lSoloistStock)
//);
ServiceLocator.Current.GetInstance<IPublisherService>().Publish(
CommandFactory.Instance.GetEntityInsertCommand<Media>(lSoloist)
);
for (int i = 0; i < 30; i++)
{
Media lItem = new Media()
{
Director = String.Format("Director {0}", i.ToString()),
Genre = String.Format("Genre {0}", i),
Price = i,
Title = String.Format("Title {0}", i),
UPC = i.ToString()
};
//lContainer.Media.AddObject(lItem);
//ServiceLocator.Current.GetInstance<IPublisherService>().Publish(
// CommandFactory.Instance.GetEntityInsertCommand<Media>(lItem)
//);
Stock lStock = new Stock()
{
Media = lItem,
// NEWLY ADDED
//MediaId = lItem.Id,
Holding = 7,
Warehouse = String.Format("Warehouse {0}", i),
Quantity = 1
};
//lContainer.Stocks.AddObject(lStock);
//ServiceLocator.Current.GetInstance<IPublisherService>().Publish(
// CommandFactory.Instance.GetEntityInsertCommand<Stock>(lStock)
//);
ServiceLocator.Current.GetInstance<IPublisherService>().Publish(
CommandFactory.Instance.GetEntityInsertCommand<Media>(lItem)
);
}
//lContainer.SaveChanges();
lScope.Complete();
}
}
}
private void FixupMedium(Media previousValue)
{
if (IsDeserializing)
{
return;
}
if (previousValue != null && previousValue.LikeMatching.Contains(this))
{
previousValue.LikeMatching.Remove(this);
}
if (Medium != null)
{
if (!Medium.LikeMatching.Contains(this))
{
Medium.LikeMatching.Add(this);
}
}
if (ChangeTracker.ChangeTrackingEnabled)
{
if (ChangeTracker.OriginalValues.ContainsKey("Medium")
&& (ChangeTracker.OriginalValues["Medium"] == Medium))
{
ChangeTracker.OriginalValues.Remove("Medium");
}
else
{
ChangeTracker.RecordOriginalValue("Medium", previousValue);
}
if (Medium != null && !Medium.ChangeTracker.ChangeTrackingEnabled)
{
Medium.StartTracking();
}
FixupMediumKeys();
}
}
/* simply return a LikeMatching object which matches to the given media */
private LikeMatching GetLikeMatchingMediaIn(Media pMedia, List<LikeMatching> LikeMatchingList)
{
foreach (LikeMatching pLikeMatching in LikeMatchingList)
{
if (pLikeMatching.Medium.Id == pMedia.Id)
{
return pLikeMatching;
}
}
return null;
}
public MediaWithLikeStatus(Media pMedia,bool liked)
{
this.Liked = liked;
this.pMedia = pMedia;
}
private bool IsMediaLikedByUser(Media pMedia)
{
return this.CatalogueService.IsMediaLikedByUser(pMedia,CurrentUser);
}
private static void InsertCatalogueEntities()
{
using (TransactionScope lScope = new TransactionScope())
using (VideoStoreEntityModelContainer lContainer = new VideoStoreEntityModelContainer())
{
if (lContainer.Media.Count() == 0)
{
Media lGreatExpectations = new Media()
{
Director = "Rene Clair",
Genre = "Fiction",
Price = 20.0M,
Title = "And Then there were None"
};
lContainer.Media.AddObject(lGreatExpectations);
Stock lGreatExpectationsStock = new Stock()
{
Media = lGreatExpectations,
Holding = 5,
Warehouse = "Neutral Bay"
};
lContainer.Stocks.AddObject(lGreatExpectationsStock);
Media lSoloist = new Media()
{
Director = "The Soloist",
Genre = "Fiction",
Price = 15.0M,
Title = "The Soloist"
};
lContainer.Media.AddObject(lSoloist);
Stock lSoloistStock = new Stock()
{
Media = lSoloist,
Holding = 7,
Warehouse = "Neutral Bay"
};
lContainer.Stocks.AddObject(lSoloistStock);
for (int i = 0; i < 30; i++)
{
Media lItem = new Media()
{
Director = String.Format("Director {0}", i.ToString()),
Genre = String.Format("Genre {0}", i),
Price = i,
Title = String.Format("Title {0}", i)
};
lContainer.Media.AddObject(lItem);
Stock lStock = new Stock()
{
Media = lItem,
Holding = 7,
Warehouse = String.Format("Warehouse {0}", i)
};
lContainer.Stocks.AddObject(lStock);
}
lContainer.SaveChanges();
lScope.Complete();
}
}
}
