示例#1
0
        public static ProductCollection GetAllProducts()
        {
            ProductCollection products = new ProductCollection();
            List <GetAllProductsDistinct_Result> result = new List <GetAllProductsDistinct_Result>();

            using (FreeMarketEntities db = new FreeMarketEntities())
            {
                result = db.GetAllProductsDistinct()
                         .ToList();

                products = SetAllProductDataDistinct(result);

                return(products);
            }
        }
示例#2
0
        public static ProductCollection GetMostPopularProducts()
        {
            ProductCollection products = new ProductCollection();
            List <GetAllProductsDistinct_Result> result = new List <GetAllProductsDistinct_Result>();

            using (FreeMarketEntities db = new FreeMarketEntities())
            {
                result = db.GetAllProductsDistinct()
                         .ToList();

                products          = SetAllProductDataDistinct(result);
                products.Products = products.Products
                                    .Where(c => c.NumberSold != 0)
                                    .OrderByDescending(c => c.NumberSold)
                                    .Take(12)
                                    .ToList();

                return(products);
            }
        }
        public RatingsInfo()
        {
            ProductRatings = new List <ProductReview>();
            AverageRatings = new Dictionary <Product, Dictionary <string, int> >();
            CourierRatings = new Dictionary <Courier, int>();

            using (FreeMarketEntities db = new FreeMarketEntities())
            {
                ProductRatings = db.GetAllProductsReview()
                                 .Select(c => new ProductReview
                {
                    Approved             = c.Approved,
                    Author               = c.Author,
                    CourierName          = c.CourierName,
                    CourierRating        = c.CourierRating ?? 0,
                    CourierReviewId      = c.CourierReviewId,
                    CourierReviewContent = c.CourierRatingReview,
                    Date            = c.Date,
                    DeliveryCity    = c.DeliveryAddressCity,
                    OrderNumber     = c.OrderNumber,
                    Price           = c.Price,
                    PriceRating     = c.PriceRating,
                    ProductName     = c.Description,
                    ProductNumber   = c.ProductNumber,
                    Quantity        = c.Quantity,
                    ReviewContent   = c.ReviewContent,
                    ReviewId        = c.ReviewId,
                    ShippingTotal   = c.ShippingTotal ?? 0,
                    StarRating      = c.StarRating,
                    SupplierName    = c.SupplierName,
                    SupplierNumber  = c.SupplierNumber,
                    TotalOrderValue = c.TotalOrderValue,
                    UserId          = c.UserId
                }).ToList();

                if (ProductRatings == null)
                {
                    ProductRatings = new List <ProductReview>();
                }

                List <GetAllProductsDistinct_Result> products = db.GetAllProductsDistinct()
                                                                .ToList();

                if (products != null && products.Count > 0)
                {
                    foreach (GetAllProductsDistinct_Result product in products)
                    {
                        Product fullProduct = Product.GetShallowProduct(product.ProductNumber, product.SupplierNumber);

                        if (fullProduct != null && fullProduct.Activated == true)
                        {
                            double qualityRating = db.ProductReviews
                                                   .Where(c => c.ProductNumber == product.ProductNumber && c.SupplierNumber == product.SupplierNumber)
                                                   .Average(m => m.StarRating) ?? 0;

                            double priceRating = db.ProductReviews
                                                 .Where(c => c.ProductNumber == product.ProductNumber && c.SupplierNumber == product.SupplierNumber)
                                                 .Average(m => m.PriceRating) ?? 0;

                            int countReviews = db.ProductReviews
                                               .Where(c => c.ProductNumber == product.ProductNumber && c.SupplierNumber == product.SupplierNumber)
                                               .Count();

                            fullProduct.ProductReviewsCount = countReviews;

                            if (!AverageRatings.ContainsKey(fullProduct))
                            {
                                Dictionary <string, int> qualityInfo = new Dictionary <string, int>();
                                qualityInfo.Add("Quality", (int)qualityRating);

                                AverageRatings.Add(fullProduct, qualityInfo);

                                Dictionary <string, int> priceInfo = new Dictionary <string, int>();
                                priceInfo.Add("Price", (int)priceRating);

                                AverageRatings[fullProduct].Add("Price", (int)priceRating);
                            }
                        }
                    }
                }

                List <CourierReview> courierReviews = db.GetAllCouriersReviewList()
                                                      .Select(c => new CourierReview
                {
                    StarRating    = c.StarRating,
                    CourierNumber = c.CourierNumber,
                    CourierName   = c.CourierName
                })
                                                      .ToList();

                foreach (Courier courier in db.Couriers)
                {
                    double courierRating = courierReviews
                                           .Where(c => c.CourierNumber == courier.CourierNumber)
                                           .Average(m => m.StarRating) ?? 0;

                    int countCouriers = db.CourierReviews
                                        .Where(c => c.CourierNumber == courier.CourierNumber)
                                        .Count();

                    courier.CourierReviewsCount = countCouriers;

                    if (!CourierRatings.ContainsKey(courier))
                    {
                        CourierRatings.Add(courier, (int)courierRating);
                    }
                    else
                    {
                        CourierRatings[courier] = (int)courierRating;
                    }
                }
            }
        }