public async Task <UsersFavoriteProducts> AddProductToFavorites(string username, int productId)
{
if (!context.Users.Any(x => x.UserName == username))
{
throw new ObjectNotFoundException();
}
if (!context.Products.Any(x => x.Id == productId))
{
throw new ObjectNotFoundException();
}
if (context.UsersFavoriteProducts.Any(x => x.Username == username && x.ProductId == productId))
{
throw new FormatException();
}
var usf = new UsersFavoriteProducts()
{
ProductId = productId, Username = username
};
context.UsersFavoriteProducts.Add(usf);
await context.SaveChangesAsync();
return(usf);
}
private async Task <Product> CreateProduct(Product product)
{
if (!context.Users.Any(x => x.UserName == product.UserName))
{
throw new ObjectNotFoundException();
}
product.DatePublished = DateTime.Now;
product.UserId = context.Users.Single(x => x.UserName == product.UserName).UserId;
context.Cities.Attach(context.Cities.Single(x => x.Id == product.CityId));
context.Categories.Attach(context.Categories.Single(x => x.Id == product.CategoryId));
context.Products.Add(product);
await context.SaveChangesAsync();
return(product);
}
public async Task <Alert> AddAlert(Alert alert)
{
if (!alert.IsValid())
{
throw new FormatException();
}
if (!context.Users.Any(x => x.UserId == alert.UserId))
{
throw new ObjectNotFoundException();
}
var newAlert = context.Alerts.Add(alert);
await context.SaveChangesAsync();
return(newAlert);
}
public async Task AddImprovement(Improvement improvement)
{
if (!improvement.IsValid())
{
throw new FormatException();
}
context.Improvements.Add(improvement);
await context.SaveChangesAsync();
}
private async Task <Message> CreateMessage(Message message)
{
if (!message.IsValid())
{
throw new FormatException();
}
if (!context.Users.Any(x => x.UserName == message.UserName))
{
throw new ObjectNotFoundException();
}
message.DateCreated = DateTime.Now;
message.UserId = context.Users.Single(x => x.UserName == message.UserName).UserId;
context.Messages.Add(message);
await context.SaveChangesAsync();
return(message);
}
private async Task <DonkeySellUser> UpdateUser(ViewUser viewUser)
{
var user = await userManager.FindAsync(viewUser.UserName, viewUser.Password);
if (user == null)
{
throw new ObjectNotFoundException();
}
user.Email = viewUser.Email;
user.Address = viewUser.Address;
user.Avatar = viewUser.Avatar;
user.Facebook = viewUser.Facebook;
user.Phone = viewUser.Phone;
user.Twitter = viewUser.Twitter;
await context.SaveChangesAsync();
return(user);
}
public async Task <Friend> AddUserFriend(string username, string friend)
{
if (!context.Users.Any(x => x.UserName == username || x.UserName == friend))
{
throw new ObjectNotFoundException();
}
if (context.Friends.Any(x => x.Username == username && x.FriendUser == friend))
{
throw new FormatException();
}
var newFriend = context.Friends.Add(new Friend()
{
Username = username, FriendUser = friend
});
await context.SaveChangesAsync();
return(newFriend);
}