private UserPage GetUserPage(UserManagementFilter filter)
{
UserPage result = new ViewModels.AdminTools.UserPage {
CurrentPage = 0, TotalPages = 0, Users = new List <UserViewModel>()
};
using (ApplicationDbContext context = ApplicationDbContext.Create())
{
// Filter the users by user email (user name)
List <ApplicationUser> matchingUsers = (from user in context.Users
where ((filter.Email == null || filter.Email == "") || user.Email.Contains(filter.Email)) &&
(!kExcludedUsers.Contains(user.Id))
select user).ToList();
List <UserViewModel> resultUsers = new List <UserViewModel>();
// Filter the users by role
foreach (ApplicationUser user in matchingUsers)
{
string role = user.Roles.Single().RoleId;
if (string.IsNullOrEmpty(filter.Role) || role == filter.Role)
{
resultUsers.Add(new UserViewModel {
Id = user.Id, Email = user.Email, Username = user.UserName, Role = role
});
}
}
// Get the result page
int offset = (filter.PageNumber - 1) * filter.ResultsPerPage;
int pages = (int)Math.Ceiling(resultUsers.Count / (double)filter.ResultsPerPage);
// If there are enough results to make a page,
if (matchingUsers.Count - offset >= filter.ResultsPerPage)
{
// Get a full page
resultUsers = resultUsers.Skip(offset).Take(filter.ResultsPerPage).ToList();
}
else
{
// Get the remaining users
resultUsers = resultUsers.Skip(offset).ToList();
}
result = new UserPage {
CurrentPage = filter.PageNumber, TotalPages = pages, Users = resultUsers
};
}
return(result);
}
public ActionResult UserPage(UserManagementFilter filter)
{
return(Json(GetUserPage(filter)));
}
