public ActionResult SaveUsers(ICollection <int> roleIds, ICollection <Guid> users, string submitButton)
{
if (submitButton == "Remove")
{
if (users != null)
{
List <UserDetailsModel> model = new List <UserDetailsModel>();
IAdSearch searcher = new AdSearch();
foreach (var user in users)
{
string displayName;
try
{
displayName = searcher.GetUserDisplayName(user);
}
catch (Exception)
{
displayName = "Name not found";
}
model.Add(new UserDetailsModel
{
UserDto = new UserDto {
AdGuid = user
},
DisplayName = displayName
});
}
return(View("ConfirmDeleteUsers", model));
}
}
if (users != null && roleIds != null && users.Any() && roleIds.Any())
{
foreach (var user in users)
{
IUserDto userDto = null; //the dto, user is just the guid
try
{
userDto = _userManager.GetUser(user);
}
catch (Exception)
{
/* user does not exist */
}
if (userDto == null) /* first add anyone new if not found above*/
{
UserDto newUser = new UserDto {
AdGuid = user
};
ScriptExecutor scriptExecutor = new ScriptExecutor();
ScriptFileController scriptController = new ScriptFileController();
try
{
var scriptGuid = scriptController.GetScript(UserId, ConfigHelper.GetDepartmentScriptId()).ScriptFile;
newUser.DepartmentId = (from d in _departmentController.GetDepartments(UserId)
where d.Name == scriptExecutor.GetUserDepartment(user, scriptGuid)
select d.Id).FirstOrDefault();
userDto = _userManager.ModifyUser(UserId, newUser, EntityModification.Create);
}
catch (Exception exception)
{
TempData["MessageType"] = WebMessageType.Failure;
TempData["Message"] = $"Failed to save adding a user, error: {exception.Message}";
return(RedirectToAction("ManageUsers"));
}
}
//Remove roles from the user where all the roleIds do not match the ID
foreach (var role in userDto.Roles.Where(x => roleIds.All(y => y != x.Id)))
{
try
{
/* useless is a lazy loading work around */
var useless = _userManager.RemoveRoleFromUsers(UserId, role, new List <IUserDto> {
userDto
});
foreach (var unused in useless)
{
/* do nothing */
}
}
catch (Exception)
{
/* ignore if user did not have role somehow */
}
}
//add roles
foreach (var roleId in roleIds)
{
try
{
var useless = _userManager.AddRolesToUser(UserId, userDto.Id, new List <IRoleDto> {
new RoleDto {
Id = roleId
}
});
foreach (var unused in useless)
{
/*do nothing */
} //lazy loading work around
}
catch (Exception exception)
{
TempData["MessageType"] = WebMessageType.Failure;
TempData["Message"] = $"Failed to save user changes, error: {exception.Message}";
return(RedirectToAction("ManageUsers"));
}
}
}
TempData["MessageType"] = WebMessageType.Success; //successful assumed now
TempData["Message"] = "Successfully saved users";
}
else
{
TempData["MessageType"] = WebMessageType.Info;
TempData["Message"] = "No changes made";
}
return(RedirectToAction("ManageUsers"));
}
/// <summary>
/// Gets the AD display name of a User directly from an AD identifier
/// </summary>
/// <param name="userGuid"></param>
/// <returns></returns>
public string GetDisplayName(Guid userGuid)
{
IAdSearch userSearch = new AdSearch();
return(userSearch.GetUserDisplayName(userGuid));
}
/// <summary>
/// Apply a filter on the results
/// </summary>
/// <param name="id">role Id</param>
/// <param name="pageId">page of results</param>
/// <returns></returns>
public ActionResult FilterByRole(int id, int pageId = 0)
{
UserControlsModel controls = new UserControlsModel {
CurrentPage = pageId, SelectedRole = id
}; /*construct model for view */
var model = new ManageUsersModel {
Controls = controls, ReturningSearch = false
};
model.Roles = _userManager.GetRoles(UserId).ToList(); //stop forgetting these roles, ok?
controls.Roles = from r in _userManager.GetRoles(UserId) select new Tuple <int, string>(r.Id, r.Name);
IEnumerable <IUserDto> users = new List <UserDto>();
if (id == 0)
{
users = (from u in _userManager.GetUsers(UserId) select u);
}
else if (id > 0)
{
users = (from u in _userManager.GetUsers(UserId) where u.Roles.Any(role => role.Id == id) select u);
}
List <UserDetailsModel> modelUsers = new List <UserDetailsModel>();
IAdSearch searcher = new AdSearch();
foreach (var user in users)
{
string displayName = null; //debugging with no AD
if (user.Name == null)
{
try
{
displayName = searcher.GetUserDisplayName(user.AdGuid);
}
catch
{
displayName = "Name not found";
}
}
else
{
displayName = user.Name;
}
modelUsers.Add(new UserDetailsModel {
UserDto = user, DisplayName = displayName
});
}
modelUsers = modelUsers.OrderBy(o => o.DisplayName).ToList();
if (modelUsers.Count() > _userPageSize) //pagination
{
model.Controls.TotalPages = ((modelUsers.Count() + _userPageSize - 1) / _userPageSize); //# pages
modelUsers = modelUsers.Skip(_userPageSize * pageId).Take(_userPageSize).ToList(); //contents of the page
}
model.Users = modelUsers;
return(View("ManageUsers", model));
}