public async Task <SaveResult <ExampleEntityDto> > Update(ExampleEntityDto dto)
{
var saveResult = new SaveResult <ExampleEntityDto>();
var existingEntity = await this._context.ExampleEntities.SingleOrDefaultAsync(m => m.Id == dto.Id);
if (existingEntity != null)
{
var validator = new ExampleEntityValidator();
var validationResult = await validator.ValidateAsync(dto);
if (validationResult.IsValid)
{
existingEntity.Update(dto, this._context, null, DateTime.Now);
await this._context.SaveChangesAsync();
existingEntity = await this._context.ExampleEntities.SingleOrDefaultAsync(m => m.Id == dto.Id);
saveResult.Succeeded = true;
saveResult.Data = existingEntity.ToDto();
}
else
{
saveResult.Errors =
validationResult.Errors.Select(m => new ServiceError(m.PropertyName, m.ErrorMessage));
}
}
else
{
saveResult.Errors = saveResult.Errors.Append(new ServiceError("NonExistentEntity",
$"Entity Not Found (ID: {dto.Id})."));
}
return(saveResult);
}
public async Task <SaveResult <ExampleEntityDto> > Create(ExampleEntityDto dto)
{
var saveResult = new SaveResult <ExampleEntityDto>();
var validator = new ExampleEntityValidator();
var validationResult = await validator.ValidateAsync(dto);
if (validationResult.IsValid)
{
var newEntity = dto.ToEntity();
newEntity = this._context.ExampleEntities.Add(newEntity);
await this._context.SaveChangesAsync();
saveResult.Succeeded = true;
saveResult.Data = newEntity.ToDto();
}
else
{
saveResult.Errors =
validationResult.Errors.Select(m => new ServiceError(m.PropertyName, m.ErrorMessage));
}
return(saveResult);
}