public async Task <Network> CreateNetworkAsync(NetworkItemViewModel networkModel)
{
var network = new Network
{
Caption = networkModel.Caption,
Id = Guid.NewGuid(),
MerchantUsers = new List <ApplicationUser>(),
ProductCategory = _context.ProductCategories.FirstOrDefault(item => item.Id == networkModel.ProductCategoryId)
};
if (networkModel.LogoImage != null)
{
using (var memoryStream = new MemoryStream())
{
await networkModel.LogoImage.CopyToAsync(memoryStream);
if (memoryStream != null)
{
network.LogoImage = memoryStream.ToArray();
}
}
}
_context.Add(network);
await _context.SaveChangesAsync();
return(network);
}
public async Task <NetworkItemViewModel> GetNetworkProductCategoryListItemViewModelAsync()
{
var networkModel = new NetworkItemViewModel();
networkModel.ProductCategories = GetSelectListProductCategories();
return(networkModel);
}
public async Task <IActionResult> Edit(Guid id, NetworkItemViewModel networkModel)
{
if (id != networkModel.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
await _service.UpdateNetworkAsync(networkModel);
}
catch (DbUpdateConcurrencyException)
{
if (!NetworkExists(networkModel.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
networkModel.ProductCategories = _service.GetSelectListProductCategories();
return(View(networkModel));
}
public Network ConvertFromViewModelToNetwork(NetworkItemViewModel networkModel)
{
var network = new Network()
{
Id = networkModel.Id,
Caption = networkModel.Caption,
LogoImage = networkModel.LogoImageView
};
return(network);
}
public async Task <IActionResult> Create(NetworkItemViewModel networkModel)
{
if (ModelState.IsValid)
{
await _service.CreateNetworkAsync(networkModel);
return(RedirectToAction(nameof(Index)));
}
networkModel.ProductCategories = _service.GetSelectListProductCategories();
return(View(networkModel));
}
public NetworkItemViewModel ConvertFromNetworkToViewModel(Network network)
{
var networkModel = new NetworkItemViewModel()
{
Id = network.Id,
Caption = network.Caption,
LogoImageView = network.LogoImage,
ProductCategoryName = network.ProductCategory?.Caption
};
return(networkModel);
}
public async Task <NetworkItemViewModel> GetNetworkItemViewModelAsync(Guid Id)
{
var network = await _context.Networks.Include(item => item.ProductCategory)
.SingleOrDefaultAsync(m => m.Id == Id);
if (network == null)
{
return(null);
}
var networkModel = new NetworkItemViewModel
{
Id = network.Id,
Caption = network.Caption,
LogoImageView = network.LogoImage,
ProductCategories = GetSelectListProductCategories(),
ProductCategoryId = network.ProductCategory.Id,
ProductCategoryName = network.ProductCategory.Caption
};
return(networkModel);
}
public async Task UpdateNetworkAsync(NetworkItemViewModel networkModel)
{
var network = await GetNetwork(networkModel.Id);
network.Caption = networkModel.Caption;
network.ProductCategory = _context.ProductCategories.FirstOrDefault(item => item.Id == networkModel.ProductCategoryId);
if (networkModel.LogoImage != null)
{
using (var memoryStream = new MemoryStream())
{
await networkModel.LogoImage.CopyToAsync(memoryStream);
if (memoryStream != null)
{
network.LogoImage = memoryStream.ToArray();
}
}
}
_context.Update(network);
await _context.SaveChangesAsync();
}
