public async Task <TPrimaryKey> CreateAsync(BanEditDto dto)
{
if (dto == null)
{
throw new HttpResponseException(HttpStatusCode.NotFound, $"{nameof(dto)} is null");
}
// user can't be banned twice for one post, so we will return existing ban id in this case
Ban existingBan = null;
if (dto.RelatedPost != null)
{
existingBan = await _context.Bans
.FirstOrDefaultAsync(ban => (!ban.IsDeleted) && (ban.RelatedPost.Id == dto.RelatedPost.Id));
}
if (existingBan != null)
{
throw new HttpResponseException(HttpStatusCode.Conflict, $"Ban already exists");
}
else
{
var entity = MapDtoToNewEntity <BanEditDto, Ban>(dto);
entity.Category = dto.Category == null ? null : _context.GetLocalOrAttach <Category>(dto.Category.Id);
entity.RelatedPost = dto.RelatedPost == null ? null : _context.GetLocalOrAttach <Post>(dto.RelatedPost.Id);
await _context.Bans.AddAsync(entity);
await _context.SaveChangesAsync();
return(entity.Id);
}
}
public async Task EditAsync(BanEditDto dto)
{
var existingEntity = await _context.Bans.FirstOrDefaultAsync(ban => ban.Id == dto.Id);
existingEntity.Category = dto.Category == null ? null : _context.GetLocalOrAttach <Category>(dto.Category.Id);
existingEntity.RelatedPost = dto.RelatedPost == null ? null : _context.GetLocalOrAttach <Post>(dto.RelatedPost.Id);
MapDtoToExistingEntity(dto, existingEntity);
await _context.SaveChangesAsync();
}
