public UserRole AssignRole(User user, Role role)
{
if (user == null)
{
throw new ArgumentNullException("user");
}
if (role == null)
{
throw new ArgumentNullException("role");
}
var userRole = _userRoleRepository.FirstOrDefault(ur => ur.UserId == user.Id);
if (userRole == null)
{
userRole = UserRole.CreateUserRole(user, role);
_userRoleRepository.Insert(userRole);
}
else
{
userRole.RoleId = role.Id;
_userRoleRepository.Update(userRole);
}
return(userRole);
}
// 将指定的用户赋予特定的角色。
public UserRole AssignRole(User user, Role role)
{
if (user == null)
{
throw new ArgumentNullException("user");
}
if (role == null)
{
throw new ArgumentNullException("role");
}
var userRole = _userRoleRepository.GetBySpecification(Specification <UserRole> .Eval(ur => ur.UserId == user.Id));
if (userRole == null)
{
userRole = UserRole.CreateUserRole(user, role);
_userRoleRepository.Add(userRole);
}
else
{
userRole.RoleId = role.Id;
_userRoleRepository.Update(userRole);
}
_repositoryContext.Commit();
return(userRole);
}
public async Task SetUserRole(Guid id, List <Guid> roleIds)
{
roleIds.ForEach(async roleId =>
{
await _context.Set <UserRole>().AddAsync(UserRole.CreateUserRole(id, roleId));
});
await _context.SaveChangesAsync(true, CancellationToken.None);
}
public static ErrorCode SetUserRole(RoleType rolecode, Guid userID, DateTime until)
{
List <UserRole> thatRoleofUser = (from r in db.UserRole
where r.AccountAccount_ID == userID && r.Role_Code == (int)rolecode
select r).ToList <UserRole>();
if (thatRoleofUser.Any())
{
if (DateTime.Compare((until), DateTime.UtcNow) <= 0)
{
return(new ErrorCode(ErrorType.WrongInformationInField, "Datetime is in past"));
}
else
{
try
{
db.UserRole.DeleteObject(thatRoleofUser.First <UserRole>());
db.UserRole.AddObject(UserRole.CreateUserRole(Guid.NewGuid(), until, userID, (int)rolecode));
db.SaveChanges();
return(new ErrorCode(ErrorType.Ok, "Role has been given."));
}
catch (Exception e)
{
return(new ErrorCode(ErrorType.DataBaseProblems, "Database problems: " + e.ToString()));
}
}
}
else
{
try
{
db.UserRole.AddObject(UserRole.CreateUserRole(Guid.NewGuid(), until, userID, (int)rolecode));
db.SaveChanges();
return(new ErrorCode(ErrorType.Ok, "Role has been given."));
}
catch (Exception e)
{
return(new ErrorCode(ErrorType.DataBaseProblems, "Database problems: " + e.ToString()));
}
}
}
