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