public void UpdateShoppingCartDatabase(String cartId, ShoppingCartUpdates[] CartItemUpdates) { using (var db = new MyTunes_ChristianHapgood.Models.MyTunesContext()) { try { int CartItemCount = CartItemUpdates.Count(); List <CartItem> myCart = GetCartItems(); foreach (var cartItem in myCart) { // Iterate through all rows within shopping cart list for (int i = 0; i < CartItemCount; i++) { if (cartItem.Track.TrackId == CartItemUpdates[i].TrackId) { if (CartItemUpdates[i].PurchaseQuantity < 1 || CartItemUpdates[i].RemoveItem == true) { RemoveItem(cartId, cartItem.TrackId); } else { UpdateItem(cartId, cartItem.TrackId, CartItemUpdates[i].PurchaseQuantity); } } } } } catch (Exception exp) { throw new Exception("ERROR: Unable to Update Cart Database - " + exp.Message.ToString(), exp); } } }
public IQueryable <Genre> GetGenres() { var _db = new MyTunes_ChristianHapgood.Models.MyTunesContext(); IQueryable <Genre> query = _db.Genres; return(query); }
public IQueryable <Track> GetTracks([QueryString("genreId")] int?genreId) { var _db = new MyTunes_ChristianHapgood.Models.MyTunesContext(); IQueryable <Track> query = _db.Tracks; if (genreId.HasValue && genreId > 0) { query = query.Where(p => p.GenreId == genreId); } return(query); }
public IQueryable <Track> GetArtistTracks([QueryString("mediacategoryId")] int?mediacategoryId) { var _db = new MyTunes_ChristianHapgood.Models.MyTunesContext(); IQueryable <Track> query = _db.Tracks; if (mediacategoryId.HasValue && mediacategoryId > 0) { query = query.Where(p => p.MediaType.MediaCategoryId == mediacategoryId); } return(query); }
public IQueryable <MediaCategory> GetMediaCategories([QueryString("id")] int?mediacategoryId) { var _db = new MyTunes_ChristianHapgood.Models.MyTunesContext(); IQueryable <MediaCategory> query = _db.MediaCategories; if (mediacategoryId.HasValue && mediacategoryId > 0) { query = query.Where(p => p.MediaCategoryId == mediacategoryId); } return(query); }
public IQueryable <Track> GetArtistTracks([QueryString("artistId")] int?artistId) { var _db = new MyTunes_ChristianHapgood.Models.MyTunesContext(); IQueryable <Track> query = _db.Tracks; if (artistId.HasValue && artistId > 0) { query = query.Where(p => p.Album.ArtistId == artistId); } return(query); }
public IQueryable <Album> GetAlbums([QueryString("albumId")] int?albumId) { var _db = new MyTunes_ChristianHapgood.Models.MyTunesContext(); IQueryable <Album> query = _db.Albums; if (albumId.HasValue && albumId > 0) { query = query.Where(p => p.AlbumId == albumId); } return(query); }
public IQueryable <Track> GetTrack([QueryString("TrackId")] int?trackId) { var _db = new MyTunes_ChristianHapgood.Models.MyTunesContext(); IQueryable <Track> query = _db.Tracks; if (trackId.HasValue && trackId > 0) { query = query.Where(p => p.TrackId == trackId); } else { query = null; } return(query); }
public void UpdateItem(string updateCartID, int updateProductID, int quantity) { using (var _db = new MyTunes_ChristianHapgood.Models.MyTunesContext()) { try { var myItem = (from c in _db.ShoppingCartItems where c.CartId == updateCartID && c.Track.TrackId == updateProductID select c).FirstOrDefault(); if (myItem != null) { //myItem.Quantity = quantity; _db.SaveChanges(); } } catch (Exception exp) { throw new Exception("ERROR: Unable to Update Cart Item - " + exp.Message.ToString(), exp); } } }