private void UpdateUser(string[] selectedPartys, string[] selectedRegions,
string[] selectedShelters, string[] selectedTrails, AppUser userToUpdate)
{
if (selectedPartys == null || selectedRegions == null ||
selectedShelters == null || selectedTrails == null)
{
if (selectedPartys == null)
{
userToUpdate.PermissionPartys = new List <PermissionParty>();
}
if (selectedRegions == null)
{
userToUpdate.PermissionRegions = new List <PermissionRegion>();
}
if (selectedShelters == null)
{
userToUpdate.PermissionShelters = new List <PermissionShelter>();
}
if (selectedTrails == null)
{
userToUpdate.PermissionTrails = new List <PermissionTrail>();
}
return;
}
var selectedPartysHS = new HashSet <string>(selectedPartys);
var userPartys = new HashSet <int>
(userToUpdate.PermissionPartys.Select(c => c.Party.IdParty));
foreach (var party in _appDbContext.Partys)
{
if (selectedPartysHS.Contains(party.IdParty.ToString()))
{
if (!userPartys.Contains(party.IdParty))
{
userToUpdate.PermissionPartys.Add(new PermissionParty {
IdUser = userToUpdate.Id, IdParty = party.IdParty
});
}
}
else
{
if (userPartys.Contains(party.IdParty))
{
PermissionParty partyToRemove = userToUpdate.PermissionPartys.FirstOrDefault(i => i.IdParty == party.IdParty);
_appDbContext.Remove(partyToRemove);
}
}
}
var selectedRegionsHS = new HashSet <string>(selectedRegions);
var userRegions = new HashSet <int>
(userToUpdate.PermissionRegions.Select(c => c.Region.IdRegion));
foreach (var region in _appDbContext.Regions)
{
if (selectedRegionsHS.Contains(region.IdRegion.ToString()))
{
if (!userRegions.Contains(region.IdRegion))
{
userToUpdate.PermissionRegions.Add(new PermissionRegion {
IdUser = userToUpdate.Id, IdRegion = region.IdRegion
});
}
}
else
{
if (userRegions.Contains(region.IdRegion))
{
PermissionRegion regionToRemove = userToUpdate.PermissionRegions.FirstOrDefault(i => i.IdRegion == region.IdRegion);
_appDbContext.Remove(regionToRemove);
}
}
}
var selectedSheltersHS = new HashSet <string>(selectedShelters);
var userShelters = new HashSet <int>
(userToUpdate.PermissionShelters.Select(c => c.Shelter.IdShelter));
foreach (var shelter in _appDbContext.Shelters)
{
if (selectedSheltersHS.Contains(shelter.IdShelter.ToString()))
{
if (!userShelters.Contains(shelter.IdShelter))
{
userToUpdate.PermissionShelters.Add(new PermissionShelter {
IdUser = userToUpdate.Id, IdShelter = shelter.IdShelter
});
}
}
else
{
if (userShelters.Contains(shelter.IdShelter))
{
PermissionShelter shelterToRemove = userToUpdate.PermissionShelters.FirstOrDefault(i => i.IdShelter == shelter.IdShelter);
_appDbContext.Remove(shelterToRemove);
}
}
}
var selectedTrailsHS = new HashSet <string>(selectedTrails);
var userTrails = new HashSet <int>
(userToUpdate.PermissionTrails.Select(c => c.Trail.IdTrail));
foreach (var trail in _appDbContext.Trails)
{
if (selectedTrailsHS.Contains(trail.IdTrail.ToString()))
{
if (!userTrails.Contains(trail.IdTrail))
{
userToUpdate.PermissionTrails.Add(new PermissionTrail {
IdUser = userToUpdate.Id, IdTrail = trail.IdTrail
});
}
}
else
{
if (userTrails.Contains(trail.IdTrail))
{
PermissionTrail trailToRemove = userToUpdate.PermissionTrails.FirstOrDefault(i => i.IdTrail == trail.IdTrail);
_appDbContext.Remove(trailToRemove);
}
}
}
}
public async Task <IActionResult> Create(AppUser user, string[] selectedPartys, string[] selectedRegions, string[] selectedShelters, string[] selectedTrails)
{
if (selectedPartys != null)
{
user.PermissionPartys = new List <PermissionParty>();
foreach (var party in selectedPartys)
{
var partyToAdd = new PermissionParty {
IdUser = user.Id, IdParty = int.Parse(party)
};
user.PermissionPartys.Add(partyToAdd);
}
}
if (selectedRegions != null)
{
user.PermissionRegions = new List <PermissionRegion>();
foreach (var region in selectedRegions)
{
var regionToAdd = new PermissionRegion {
IdUser = user.Id, IdRegion = int.Parse(region)
};
user.PermissionRegions.Add(regionToAdd);
}
}
if (selectedShelters != null)
{
user.PermissionShelters = new List <PermissionShelter>();
foreach (var shelter in selectedShelters)
{
var shelterToAdd = new PermissionShelter {
IdUser = user.Id, IdShelter = int.Parse(shelter)
};
user.PermissionShelters.Add(shelterToAdd);
}
}
if (selectedTrails != null)
{
user.PermissionTrails = new List <PermissionTrail>();
foreach (var trail in selectedTrails)
{
var trailToAdd = new PermissionTrail {
IdUser = user.Id, IdTrail = int.Parse(trail)
};
user.PermissionTrails.Add(trailToAdd);
}
}
if (ModelState.IsValid)
{
_appDbContext.Add(user);
await _appDbContext.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
PopulateUser(user);
return(View(user));
}
