/// <summary>
/// 判断当前用户名称是否存在。
/// </summary>
/// <param name="user">用户实例。</param>
/// <returns>返回判断结果。</returns>
public virtual IdentityResult IsDuplicated(TUser user)
{
if (user.UserName != null && UserContext.Any(x => x.UserId != user.UserId && x.UserName == user.UserName))
{
return(IdentityResult.Failed(ErrorDescriber.DuplicateUserName(user.UserName)));
}
if (user.NormalizedUserName != null && UserContext.Any(x => x.UserId != user.UserId && x.NormalizedUserName == user.NormalizedUserName))
{
return(IdentityResult.Failed(ErrorDescriber.DuplicateUserName(user.NormalizedUserName)));
}
return(IdentityResult.Success);
}
public BookResult[] Books(UserContext context)
{
var user = context.ValidateUser();
var books = UserContext.GetAllShallow <Book>();
var searchQl = "query{dummy{user{id} book{id author title cover length} value lastPlayed id}}";
var progresses =
new UserContext(searchQl).Search <Progress>(expr => expr.Filter(item => item.G("User") == user.Id.ToString())).ToList();
foreach (var book in books)
{
if (progresses.Any(d => d.Book.Id == book.Id))
{
continue;
}
var progress = new Progress(book, user, 0, DateTime.Parse("1970-01-01"));
UserContext.AddDefault(progress);
progresses.Add(progress);
}
var ret = progresses.Select(d => new BookResult(d)).ToArray();
return(ret);
}
