/// <summary>
/// Get a product with reviews and ratings
/// </summary>
/// <param name="id">Product id</param>
/// <returns>DTO of Product with Reviews and Average rating</returns>
public AlzaAdminDTO <ProductBO> GetProduct(int id)
{
try
{
//gets the base product with no reviews and ratings
var baseProduct = _productRepository.GetProduct(id);
//if the product was not found, it cannot be joined with any ratings
if (ReferenceEquals(baseProduct, null))
{
return(AlzaAdminDTO <ProductBO> .Data(null));
}
//average rating of the product
var avRating = _productRatingRepository.GetRating(id);
//get product reviews and users who submitted the reviews
var reviews = _reviewRepository.GetReviews().Where(r => r.ProductId == id).ToList();
var users = _userProfileRepository.GetAllProfiles().Where(p => reviews.Select(r => r.UserId).Contains(p.Id));
reviews = reviews.Join(users, r => r.UserId, p => p.Id, (r, p) => { r.User = p; return(r); }).OrderBy(r => r.Date).ToList();
var product = new ProductBO(baseProduct, avRating, reviews);
return(AlzaAdminDTO <ProductBO> .Data(product));
}
catch (Exception e)
{
return(AlzaAdminDTO <ProductBO> .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// BY CATEGORY WITH PAGING - GAMES collection
/// </summary>
/// <param name="categoryName"></param>
/// <param name="pageNumber"></param>
/// <param name="itemsPerPage"></param>
/// <returns></returns>
public AlzaAdminDTO GetGames(string categoryName, int pageNumber, int itemsPerPage)
{
try
{
////zjisteni vsech produktu v dane kategorii
//var allproducts = _productRepo.Query().ToList();
//List<Product> productWithCategory = new List<Product>();
//foreach (var pr in allproducts)
//{
// foreach (var prCat in pr.ProductCategories)
// {
// if (prCat.Category.Name == categoryName)
// {
// productWithCategory.Add(pr);
// }
// }
//}
////zjisteni vsech her pro dane produkty
//List<Media> gamesWithCategory = new List<Media>();
//List<string> tempArray = new List<string>();
//foreach (var item in productWithCategory)
//{
// var fullproduct = _productRepo.Get(item.Id);
// foreach (var med in fullproduct.ProductMedia)
// {
// if (med.Media.MediaType.Value == "Game")
// {
// if (!tempArray.Contains(med.Media.Name))
// {
// gamesWithCategory.Add(med.Media);
// tempArray.Add(med.Media.Name);
// }
// }
// }
//}
////strankovani
//var result = gamesWithCategory.Skip((pageNumber - 1) * itemsPerPage).Take(itemsPerPage).ToList();
var filter = new Dictionary <string, string>();
filter.Add("@PageOffset", ((pageNumber - 1) * itemsPerPage).ToString());
filter.Add("@PageSize", itemsPerPage.ToString());
filter.Add("@MediaType", "Game");
filter.Add("@CategoryName", categoryName);
var result = _mediaRepo.Query(filter).ToList();
return(AlzaAdminDTO.Data(result));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
public AlzaAdminDTO GetProducts(int pageNumber, int itemsPerPage)
{
try
{
//var temp = _productRepo.Query().ToList();
////strankovani
//var result = temp.Skip((pageNumber - 1) * itemsPerPage).Take(itemsPerPage).ToList();
//return AlzaAdminDTO.Data(result);
var filter = new Dictionary <string, string>();
filter.Add("@PageOffset", ((pageNumber - 1) * itemsPerPage).ToString());
filter.Add("@PageSize", itemsPerPage.ToString());
filter.Add("@CategoryName", null);
var result = _productRepo.Query(filter).ToList();
return(AlzaAdminDTO.Data(result));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Enables to update an already submitted review.
/// </summary>
/// <param name="review">Review to update with</param>
/// <returns>Updated review</returns>
public AlzaAdminDTO <Review> UpdateReview(Review review)
{
try
{
return(AlzaAdminDTO <Review> .Data(_reviewRepository.UpdateReview(review)));
}
catch (Exception e)
{
return(AlzaAdminDTO <Review> .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// This method returns a filtered page of products. The product filtering occurs on the database side.
/// </summary>
/// <param name="parameters">Filtering parameters</param>
/// <returns>A filtered page of products</returns>
public AlzaAdminDTO <QueryResultWrapper> GetPageADO(QueryParametersWrapper parameters)
{
try
{
return(AlzaAdminDTO <QueryResultWrapper> .Data(_filteringRepository.FilterProducts(parameters)));
}
catch (Exception e)
{
return(AlzaAdminDTO <QueryResultWrapper> .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// This method returns products with applied filtering that can be displayed on the front page.
/// </summary>
/// <param name="parameter">Specifies the nature of the front page items, orders the products by this parameter.</param>
/// <param name="type">Specifies whether the sorting is ascending or descending</param>
/// <param name="count">Specifies how many items should be returned</param>
/// <param name="categoryId">Specifies the category of the front page products.</param>
/// <param name="timeOffset">Limits the age in days of products (by addition time).</param>
/// <returns></returns>
public AlzaAdminDTO <List <ProductBO> > GetFrontPage(FrontPageParameter parameter, SortType type, int count, int categoryId, int?timeOffset = null)
{
try
{
return(AlzaAdminDTO <List <ProductBO> > .Data(_filteringRepository.GetProducts(parameter, type, count, categoryId, timeOffset).ToList()));
}
catch (Exception e)
{
return(AlzaAdminDTO <List <ProductBO> > .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Gets a front page preset that can be applied to the method GetFrontPage.
/// </summary>
/// <param name="id">Id of the preset</param>
/// <returns>DTO of the preset item</returns>
public AlzaAdminDTO <FrontPageItem> GetFrontPageItem(int id)
{
try
{
return(AlzaAdminDTO <FrontPageItem> .Data(_frontPageRepository.GetFrontPageItem(id)));
}
catch (Exception e)
{
return(AlzaAdminDTO <FrontPageItem> .Error(e.Message));
}
}
/**********************************************/
/* UPDATE ITEM */
/**********************************************/
public AlzaAdminDTO UpdateUserProfile(Dal.Entities.UserProfile item)
{
try
{
_userProfileRepo.Update(item);
return(AlzaAdminDTO.Data(item));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/****************************************/
/* GET COUNTRY BY ID */
/****************************************/
/// <summary>
/// Provides a country with a specified id
/// </summary>
/// <param name="id">Country id</param>
/// <returns>DTO containing the country with matching id</returns>
public AlzaAdminDTO <Country> GetCountry(int id)
{
try
{
var result = _countryRepos.GetCountry(id);
return(AlzaAdminDTO <Country> .Data(result));
}
catch (Exception e)
{
return(AlzaAdminDTO <Country> .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Gets all payments
/// </summary>
/// <returns>DTO of payments</returns>
public AlzaAdminDTO <List <Payment> > GetPayments()
{
try
{
var payments = _paymentRepository.GetPayments().ToList();
return(AlzaAdminDTO <List <Payment> > .Data(payments));
}
catch (Exception e)
{
return(AlzaAdminDTO <List <Payment> > .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Gets all shippings
/// </summary>
/// <returns>Shippings</returns>
public AlzaAdminDTO <List <Shipping> > GetShippings()
{
try
{
var shippings = _shippingRepository.GetShippings().ToList();
return(AlzaAdminDTO <List <Shipping> > .Data(shippings));
}
catch (Exception e)
{
return(AlzaAdminDTO <List <Shipping> > .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Gets a payment by id
/// </summary>
/// <param name="id">Payment id</param>
/// <returns>DTO of the payment</returns>
public AlzaAdminDTO <Payment> GetPayment(int id)
{
try
{
var payment = _paymentRepository.GetPayment(id);
return(AlzaAdminDTO <Payment> .Data(payment));
}
catch (Exception e)
{
return(AlzaAdminDTO <Payment> .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Adds a new order item
/// </summary>
/// <param name="item">Item to be added</param>
/// <returns>DTO of the order item</returns>
public AlzaAdminDTO <OrderItem> AddOrderItem(OrderItem item)
{
try
{
var orderItem = _orderItemRepository.AddOrderItem(item);
return(AlzaAdminDTO <OrderItem> .Data(orderItem));
}
catch (Exception e)
{
return(AlzaAdminDTO <OrderItem> .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
public AlzaAdminDTO GetMedia(int id)
{
try
{
var result = _mediaRepo.Get(id);
return(AlzaAdminDTO.Data(result));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
public AlzaAdminDTO GetProductByCode(string code)
{
try
{
var result = _productRepo.GetByCode(code);
return(AlzaAdminDTO.Data(result));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
public AlzaAdminDTO GetCategoryBySEOName(string seoName)
{
try
{
var result = _categoryRepo.GetBySEOName(seoName);
return(AlzaAdminDTO.Data(result));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Gets all front page presets marked as active.
/// </summary>
/// <returns>DTO of active Front page items</returns>
public AlzaAdminDTO <List <FrontPageItem> > GetActivePageItems()
{
try
{
var result = _frontPageRepository.GetFrontPageItems().Where(fi => fi.Active == true).ToList();
return(AlzaAdminDTO <List <FrontPageItem> > .Data(result));
}
catch (Exception e)
{
return(AlzaAdminDTO <List <FrontPageItem> > .Error(e.Message));
}
}
public AlzaAdminDTO UpdateMedia(Media item)
{
try
{
_mediaRepo.Update(item);
return(AlzaAdminDTO.Data(item));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Gets a shipping by id
/// </summary>
/// <param name="id">Shipping id</param>
/// <returns>DTO of the shipping</returns>
public AlzaAdminDTO <Shipping> GetShipping(int id)
{
try
{
var shipping = _shippingRepository.GetShipping(id);
return(AlzaAdminDTO <Shipping> .Data(shipping));
}
catch (Exception e)
{
return(AlzaAdminDTO <Shipping> .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/**********************************************/
/* ADD ITEM */
/**********************************************/
public AlzaAdminDTO AddProduct(Product item)
{
try
{
_productRepo.Add(item);
return(AlzaAdminDTO.Data(item));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Deletes an item from the cart.
/// </summary>
/// <param name="visitorId">Id of the item owner</param>
/// <param name="productId">Product id</param>
/// <returns>DTO of the cart</returns>
public AlzaAdminDTO <List <CartItem> > RemoveCartItem(string visitorId, int productId)
{
try
{
_cartItemRepository.DeleteCartItem(visitorId, productId);
var result = _cartItemRepository.GetCartItems().Where(ci => ci.VisitorId == visitorId).ToList();
return(AlzaAdminDTO <List <CartItem> > .Data(result));
}
catch (Exception e)
{
return(AlzaAdminDTO <List <CartItem> > .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/**********************************************/
/* GET COLLECTIONS */
/**********************************************/
public AlzaAdminDTO GetUserProfiles()
{
try
{
var result = _userProfileRepo.Query().ToList();
return(AlzaAdminDTO.Data(result));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
public AlzaAdminDTO GetGamesCount(string categoryName)
{
try
{
var result = _categoryRepo.GetStats1ByCategoryName(categoryName, "Game");
return(AlzaAdminDTO.Data(result));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
public AlzaAdminDTO GetCategories()
{
try
{
var result = _categoryRepo.Query().ToList().Where(c => c.ParentId != null).ToList();
return(AlzaAdminDTO.Data(result));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/****************************************/
/* GET ALL COUNTRIES */
/****************************************/
/// <summary>
/// Provides a list of all countries
/// </summary>
/// <returns>DTO containing a list of all available countries</returns>
public AlzaAdminDTO <ICollection <Country> > GetAllCountries()
{
try
{
var result = _countryRepos.GetCountries().ToList();
return(AlzaAdminDTO <ICollection <Country> > .Data(result));
}
catch (Exception e)
{
return(AlzaAdminDTO <ICollection <Country> > .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Gets a dictionary of indexed front page slots which contain front page items currently assigned to it.
/// </summary>
/// <returns>DTO of a dictionary containing all FrontPageSlots</returns>
public AlzaAdminDTO <Dictionary <int, FrontPageSlot> > GetPageSlots()
{
try
{
var result = _frontPageRepository.GetSlotItems().ToDictionary(si => si.SlotId);
return(AlzaAdminDTO <Dictionary <int, FrontPageSlot> > .Data(result));
}
catch (Exception e)
{
return(AlzaAdminDTO <Dictionary <int, FrontPageSlot> > .Error(e.Message));
}
}
/// <summary>
/// Full - GAMES collection
/// </summary>
/// <returns></returns>
public AlzaAdminDTO GetGames()
{
try
{
var result = _mediaRepo.Query("Game").ToList();
return(AlzaAdminDTO.Data(result));
}
catch (Exception e)
{
return(Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
//ToDo validate input data (UserProfile properties, index uniqueness,...)
/****************************************/
/* GET USER PROFILE */
/****************************************/
/// <summary>
/// Provides a UserProfile in DTO.data whose Id property matches the id parameter.
/// </summary>
/// <param name="id">User id</param>
/// <returns>Returns matching UserProfile in DTO data</returns>
public AlzaAdminDTO <UserProfile> GetUserProfile(int id)
{
try
{
var result = _userRepos.GetProfile(id);
return(AlzaAdminDTO <UserProfile> .Data(result));
}
catch (Exception e)
{
return(AlzaAdminDTO <UserProfile> .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Gets a review of a product by a specific user.
/// </summary>
/// <param name="userId">Id of the user who submitted the review</param>
/// <param name="productId">Id of the reviewed product</param>
/// <returns>DTO of the review</returns>
public AlzaAdminDTO <Review> GetReview(int userId, int productId)
{
try
{
var result = _reviewRepository.GetReview(userId, productId);
result.User = _userProfileRepository.GetProfile(result.UserId);
return(AlzaAdminDTO <Review> .Data(result));
}
catch (Exception e)
{
return(AlzaAdminDTO <Review> .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
/// <summary>
/// Merges an anonymous cart with an existing user cart. If there are any items in the user cart, it is possible to delete them or leave them intact.
/// </summary>
/// <param name="visitorId">Id of the visitor who owns the cart.</param>
/// <param name="userId">Id of the user who should receive the visitor cart</param>
/// <param name="delete">Specifies whether the old user cart items should be deleted or not</param>
/// <returns>DTO of the merged cart</returns>
public AlzaAdminDTO <List <CartItem> > TransformCart(string visitorId, int userId, bool delete)
{
try
{
//the old items should be deleted
if (delete)
{
var oldCartItems = _cartItemRepository.GetCartItems().Where(ci => ci.UserId == userId).ToList();
foreach (var item in oldCartItems)
{
_cartItemRepository.DeleteCartItem(item.VisitorId, item.ProductId);
}
}
//gets the visitor cart
var currentCart = _cartItemRepository.GetCartItems().Where(ci => ci.VisitorId == visitorId).ToList();
foreach (var item in currentCart)
{
CartItem existingItem = null;
//if we want to keep the items, the amount might need to be updated for the same product
if (!delete)
{
existingItem = _cartItemRepository.GetCartItems().FirstOrDefault(ci => ci.UserId == userId && ci.ProductId == item.ProductId);
}
if (existingItem != null)
{
//adding the amounts
existingItem.Amount += item.Amount;
_cartItemRepository.UpdateCartItem(existingItem);
}
else
{
item.VisitorId = userId.ToString();
item.UserId = userId;
_cartItemRepository.AddCartItem(item);
}
//the old cart needs to be deleted afterwards
_cartItemRepository.DeleteCartItem(visitorId, item.ProductId);
}
//the new cart
var result = _cartItemRepository.GetCartItems().Where(ci => ci.UserId == userId).ToList();
return(AlzaAdminDTO <List <CartItem> > .Data(result));
}
catch (Exception e)
{
return(AlzaAdminDTO <List <CartItem> > .Error(e.Message + Environment.NewLine + e.StackTrace));
}
}
