public async Task <ServiceResult <Hashtag> > CreateAsync(CreateHashtagDto model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
var result = new ServiceResult <Hashtag> {
Result = new Hashtag {
Title = model.Title,
UserId = model.UserId
}
};
if (model.Title.IsNotNullOrEmpty())
{
return(result.Which(
isValid: false,
withMessage: ErrorText.Hashtag_Title_Required));
}
var existed = await GetAsync(model.UserId, model.Title);
if (existed != null)
{
return new ServiceResult <Hashtag> {
Result = existed
}
}
;
var hashtag = model.ToResult();
hashtag.CreateDate = _dateService.UtcNow();
await _repository.InsertAsync(hashtag);
return(new ServiceResult <Hashtag> {
Result = hashtag
});
}
public static Hashtag ToResult(this CreateHashtagDto dto)
=> new Hashtag
{
Title = dto.Title.Trim().ApplyCorrectYeKe(),
UserId = dto.UserId
};
