public static async Task <Result> TryAddOrEditAsync(ZvsContext context, ProgramOption programOption, CancellationToken cancellationToken)
{
if (programOption == null)
{
throw new ArgumentNullException(nameof(programOption));
}
var existingOption = await context.ProgramOptions.FirstOrDefaultAsync(o => o.UniqueIdentifier == programOption.UniqueIdentifier, cancellationToken);
var changed = false;
if (existingOption == null)
{
context.ProgramOptions.Add(programOption);
changed = true;
}
else
{
if (existingOption.Value != programOption.Value)
{
changed = true;
existingOption.Value = programOption.Value;
}
}
if (changed)
{
return(await context.TrySaveChangesAsync(cancellationToken));
}
return(Result.ReportSuccess());
}
public static async Task<Result> TryAddOrEditAsync(ZvsContext context, ProgramOption programOption, CancellationToken cancellationToken)
{
if (programOption == null)
throw new ArgumentNullException("programOption");
var existingOption = await context.ProgramOptions.FirstOrDefaultAsync(o => o.UniqueIdentifier == programOption.UniqueIdentifier, cancellationToken);
var changed = false;
if (existingOption == null)
{
context.ProgramOptions.Add(programOption);
changed = true;
}
else
{
if (existingOption.Value != programOption.Value)
{
changed = true;
existingOption.Value = programOption.Value;
}
}
if (changed)
return await context.TrySaveChangesAsync(cancellationToken);
return Result.ReportSuccess();
}