public static bool Show(User user, Models.Dissertation dissertation)
{
if (dissertation != null)
{
if (user == null)
{
if (!dissertation.Defensed || dissertation.Administrative_Use)
return false;
}
else
{
if ((user is Applicant) && (user.Id != dissertation.Id))
if (!dissertation.Defensed || dissertation.Administrative_Use)
return false;
}
return true;
}
return false;
}
// Добавляет метод по заданию информации об авторизованном пользователе
public static void SetUser(this HttpSessionStateBase session, User user)
{
session["User"] = user;
}
public static bool Edit(User user) { return ((user is Administrator) || ((user is Member) && (((user as Member).Position == MemberPosition.Chairman) || ((user as Member).Position == MemberPosition.Secretary)))); }
public static bool Create(User user) { return ((user is Administrator) || ((user is Member) && ((user as Member).Position == MemberPosition.Secretary))); }
public static bool Control(User user, Models.Dissertation dissertation) { return ((user is Applicant) && (dissertation != null) && ((user as Applicant).Id == dissertation.Id)); }
public static bool Control(User user) { return ((user is Administrator) || ((user is Member) && ((user as Member).Position == MemberPosition.Chairman))); }
public static bool ChangeChairman(User user) { return (user is Administrator); }
public static bool Edit(User user, Models.Dissertation dissertation) { return ((user is Applicant) && (user.Id == dissertation.Applicant.Id)); }
public static bool ShowAdditionalInfo(User user) { return ((user is Member) || (user is Administrator)); }
public static bool ShowAdditionalInfo(User user, User showedUser)
{
if ((user == null) || (showedUser == null)) return false;
return ((user.Id == showedUser.Id) || (user is Member) || (user is Administrator));
}
public static bool Remove(User user, User removedUser)
{
if ((user == null) || (removedUser == null)) return false;
return ((user is Administrator) || (user.Id == removedUser.Id) || ((user is Member) && ((user as Member).Position == MemberPosition.Chairman) && !(removedUser is Administrator)));
}
public static bool Remove(User user) { return (user is Administrator); }
public static bool Edit(User user, User editedUser)
{
if ((user == null) || (editedUser == null)) return false;
return ((user.Id == editedUser.Id) || (user is Administrator) || (((user is Member) && ((user as Member).Position == MemberPosition.Chairman) && !(editedUser is Administrator))));
}
public static bool RegisterAdministrator(User user) { return (user is Administrator); }
public static bool RegisterApplicant(User user) { return ((user == null) || ((user is Member) && ((user as Member).Position == MemberPosition.Secretary))); }