public async Task UpdateNews(Guid newsId, NewsFm newsFm)
{
if (string.IsNullOrEmpty(newsFm.Title))
{
throw new ArgumentException($"{newsFm.Title} is null or empty.");
}
if (string.IsNullOrEmpty(newsFm.Content))
{
throw new ArgumentException($"{newsFm.Content} is null or empty.");
}
News news = await GetNews(newsId);
if (news == null)
{
throw new Exception($"No {nameof(News)} with the specified id.");
}
news.Title = newsFm.Title;
news.Description = newsFm.Description;
news.Content = newsFm.Content;
news.ImagesIds = newsFm.ImagesIds;
_newsDataSource.Update(news);
await _websiteDbContext.SaveChangesAsync();
}
public async Task <Guid> CreateNews(NewsFm newsFm)
{
if (string.IsNullOrEmpty(newsFm.Title))
{
throw new ArgumentException($"{newsFm.Title} is null or empty.");
}
if (string.IsNullOrEmpty(newsFm.Content))
{
throw new ArgumentException($"{newsFm.Content} is null or empty.");
}
News news = new News()
{
Id = Guid.NewGuid(),
PublicationDate = DateTime.UtcNow,
Title = newsFm.Title,
Description = newsFm.Description,
Content = newsFm.Content,
ImagesIds = newsFm.ImagesIds,
};
_newsDataSource.Add(news);
await _websiteDbContext.SaveChangesAsync();
return(news.Id);
}
