/// <summary>
/// Checks Name
/// </summary>
/// <param name="viewModel">Injected <see cref="UpdateBandera"/></param>
/// <returns>Instance of <see cref="Task{Bandera}"/></returns>
public async Task <Bandera> CheckName(UpdateBandera @viewModel)
{
Bandera @bandera = await Context.Bandera
.TagWith("CheckName")
.AsNoTracking()
.FirstOrDefaultAsync(x => x.Name == @viewModel.Name && x.Id != viewModel.Id);
if (@bandera != null)
{
// Log
string @logData = @bandera.GetType().Name
+ " with Name "
+ @bandera.Name
+ " was already found at "
+ DateTime.Now.ToShortTimeString();
Logger.WriteGetItemFoundLog(@logData);
throw new Exception(@bandera.GetType().Name
+ " with Name "
+ @viewModel.Name
+ " already exists");
}
return(bandera);
}
/// <summary>
/// Updates Bandera
/// </summary>
/// <param name="viewModel">Injected <see cref="UpdateBandera"/></param>
/// <returns>Instance of <see cref="Task{ViewBandera}"/></returns>
public async Task <ViewBandera> UpdateBandera(UpdateBandera @viewModel)
{
await CheckName(@viewModel);
Bandera @bandera = await FindBanderaById(@viewModel.Id);
@bandera.Name = @viewModel.Name;
@bandera.ImageUri = @viewModel.ImageUri;
try
{
Context.Bandera.Update(@bandera);
await Context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
await CheckName(@viewModel);
}
// Log
string @logData = @bandera.GetType().Name
+ " with Id "
+ @bandera.Id
+ " was modified at "
+ DateTime.Now.ToShortTimeString();
Logger.WriteUpdateItemLog(@logData);
return(Mapper.Map <ViewBandera>(@bandera));
}
