public ProductsReport Create(AggregateId id, IReadOnlyCollection <Product> products,
IReadOnlyCollection <Order> orders, int maxRank)
{
if (products == null || !products.Any())
{
throw new EmptyProductsException();
}
if (orders == null || !orders.Any())
{
throw new EmptyOrdersException();
}
maxRank = maxRank > 0 ? maxRank : 3;
var productsSales = _salesCalculator.Calculate(products, orders);
var rankings = new List <ProductRank>();
var currentRank = 1;
foreach (var sales in productsSales.OrderByDescending(p => p.TotalSales))
{
var product = products.Single(p => p.Id.Equals(sales.ProductId));
var totalEarnings = product.Price * sales.TotalSales;
var rank = new ProductRank(product.Id, product.Name, product.Price,
product.Vendor, currentRank, sales.TotalSales, totalEarnings);
rankings.Add(rank);
if (currentRank == maxRank)
{
break;
}
currentRank++;
}
return(new ProductsReport(id, rankings));
}
public async Task <int> SaveDataAsync(ProductVM viewModel)
{
var entity = _mapper.Map <ProductVM, Product>(viewModel);
if (viewModel.PublicationDate == DateTime.MinValue)
{
entity.PublicationDate = DateTime.Now;
}
//Update product rating
var rank = new ProductRank
{
ProductId = entity.ProductId,
Name = entity.Name,
CategoryId = entity.CategoryId,
Rate = 0,
Sold = 0
};
if (viewModel.ProductId == 0)
{
entity.CreateBy = "admin"; entity.UpdateBy = "admin";
entity.CreateDate = DateTime.Now;
entity.UpdatedDate = DateTime.Now;
entity.UniqueStringKey = Guid.NewGuid();
entity.Authors = new List <Author>()
{
await _authorDetailRepository.GetAuthorById(1)
};
var zeroDiscount = await _discountRepository.GetSingleByIDAsync(1);
entity.Discount = zeroDiscount;
await _productRepository.AddAsync(entity);
await _productRankRepository.AddAsync(rank);
}
else
{
entity.UpdatedDate = DateTime.Now;
await _productRepository.UpdateAsync(entity);
await _productRankRepository.UpdateAsync(rank);
}
return(await _unitOfWork.SaveAsync());
}
private void SeedMockData(WebBanSach_2_0DbContext context, bool isTrue)
{
if (isTrue)
{
var userStore = new UserStore <ApplicationUser>(context);
var userManager = new UserManager <ApplicationUser>(userStore);
var ZeroDiscount = context.Discounts.FirstOrDefault(m => m.DiscountId == 1);
var undefinedAuthor = context.Authors.FirstOrDefault(m => m.AuthorId == 1);
//Seed Mock Data
//Add Product
for (int i = 0; i < 30; i++)
{
var product = new Product
{
ProductId = i,
CategoryId = 1,
CreateDate = DateTime.Now,
PublicationDate = DateTime.Now,
CreateBy = "admin",
Name = "Book " + i,
NameAlias = "book-" + i,
Price = 10000,
Status = true
};
product.Discount = ZeroDiscount;
product.Authors = new List <Author> {
undefinedAuthor
};
context.Products.Add(product);
context.SaveChanges();
var rank = new ProductRank {
ProductId = product.ProductId, Name = product.Name, CategoryId = product.CategoryId, Rate = 0, Sold = 0
};
context.ProductRanks.Add(rank);
}
//Add Account
string[] roles = new string[4] {
"user", "mod", "employee", "shipper"
};
Random random = new Random();
List <ApplicationUser> users = new List <ApplicationUser>();
for (int i = 0; i < 100; i++)
{
var clients = new ApplicationUser
{
UserName = "******" + i + "@abc.xyz",
PhoneNumber = "12345678911",
Email = "client" + i + "@abc.xyz",
Address = "test",
FullName = "client" + i,
Dob = DateTime.Now,
};
var clientsRole = new IdentityUserRole();
clientsRole.RoleId = roles[random.Next(roles.Length)];
clientsRole.UserId = clients.Id;
clients.Roles.Add(clientsRole);
userManager.Create(clients, "client@123");
if (clientsRole.RoleId == "user")
{
users.Add(clients);
}
}
//Add Order
string[] orderroles = new string[3] {
"admin", "mod", "employee"
};
var productList = context.Products.ToList();
Random rd = new Random();
for (int i = 0; i < 200; i++)
{
var userRd = users[random.Next(users.Count())];
var order = new Order
{
CustomerName = userRd.FullName,
CustomerAddress = userRd.Address,
CustomerMobile = userRd.PhoneNumber,
CustomerEmail = userRd.Email,
PaymentMethod = (PaymentMethod)random.Next(4),
PaymentStatus = false,
CreatedDate = new DateTime(DateTime.Now.Year, rd.Next(3, 7), rd.Next(1, 31)),
CreatedBy = orderroles[random.Next(orderroles.Length)],
Status = (OrderStatus)random.Next(10),
Discount = ZeroDiscount,
};
context.Orders.Add(order);
context.SaveChanges();
}
for (int i = 1; i <= context.Orders.Count(); i++)
{
context.OrderDetails.Add(new OrderDetail {
OrderId = i, ProductId = productList[random.Next(productList.Count())].ProductId, Quantity = 1
});
}
}
}
