public async Task Create(Comment comment, CancellationToken cancellationToken = default)
{
if (comment == null)
{
throw new ArgumentNullException(nameof(comment));
}
try
{
DATABASE.Comment dbComment = ConvertComment(comment);
await _context.Comments.AddAsync(dbComment, cancellationToken);
await _context.SaveChangesAsync(cancellationToken);
}
catch (Exception ex)
{
throw new ServiceException($"Failed to create comment.", ex);
}
}
public async Task Create(ApplicationUser user, CancellationToken cancellationToken = default)
{
try
{
#region Validation
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
if (user.UserName == default)
{
throw new ArgumentException("Invalid user name.");
}
if (user.Email == null)
{
throw new ArgumentException("Invalid user email..");
}
if (user.PasswordHash == null)
{
throw new ArgumentException("Invalid user password hash.");
}
#endregion
DATABASE.ApplicationUser dbUser = ConvertUser(user);
#region Ensure: First user Administrator
bool hasUser = await _context.Users.AnyAsync(cancellationToken);
if (!hasUser)
{
dbUser.Role = DATABASE.ApplicationRole.Administrator;
}
#endregion
await _context.Users.AddAsync(dbUser, cancellationToken);
await _context.SaveChangesAsync(cancellationToken);
}
catch (Exception ex)
{
throw new ServiceException("Failed to create user.", ex);
}
}