public async Task <Provider> CreateProviderAsync(ProviderItemViewModel providerModel)
{
var provider = new Provider
{
Name = providerModel.Name,
Id = Guid.NewGuid(),
RetailUsers = new List <ApplicationUser>()
};
if (providerModel.LogoImage != null)
{
using (var memoryStream = new MemoryStream())
{
await providerModel.LogoImage.CopyToAsync(memoryStream);
if (memoryStream != null)
{
provider.LogoImage = memoryStream.ToArray();
}
}
}
_context.Add(provider);
await _context.SaveChangesAsync();
return(provider);
}
public async Task <IActionResult> Edit(Guid id, ProviderItemViewModel providerModel)
{
if (id != providerModel.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
await _service.UpdateProviderAsync(providerModel);
}
catch (DbUpdateConcurrencyException)
{
if (!ProviderExists(providerModel.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(providerModel));
}
public async Task <IActionResult> Create(ProviderItemViewModel providerModel)
{
if (ModelState.IsValid)
{
await _service.CreateProviderAsync(providerModel);
return(RedirectToAction(nameof(Index)));
}
return(View(providerModel));
}
public Provider ConvertFromViewModelToProvider(ProviderItemViewModel providerModel)
{
var provider = new Provider()
{
Id = providerModel.Id,
Name = providerModel.Name,
LogoImage = providerModel.LogoImageView
};
return(provider);
}
public ProviderItemViewModel ConvertFromProviderToViewModel(Provider provider)
{
var providerModel = new ProviderItemViewModel()
{
Id = provider.Id,
Name = provider.Name,
LogoImageView = provider.LogoImage
};
return(providerModel);
}
public async Task <ProviderItemViewModel> GetProviderItemViewModelAsync(Guid Id)
{
var provider = await _context.Providers
.SingleOrDefaultAsync(m => m.Id == Id);
if (provider == null)
{
return(null);
}
var providerModel = new ProviderItemViewModel
{
Id = provider.Id,
Name = provider.Name,
LogoImageView = provider.LogoImage
};
return(providerModel);
}
public async Task UpdateProviderAsync(ProviderItemViewModel providerModel)
{
var provider = await GetProvider(providerModel.Id);
provider.Name = providerModel.Name;
if (providerModel.LogoImage != null)
{
using (var memoryStream = new MemoryStream())
{
await providerModel.LogoImage.CopyToAsync(memoryStream);
if (memoryStream != null)
{
provider.LogoImage = memoryStream.ToArray();
}
}
}
_context.Update(provider);
await _context.SaveChangesAsync();
}