public ActionResult Edit(int?id, string status)
{
var view = new FactionEditView();
using (var session = DB.Instance.GetSession())
{
if (id.HasValue)
{
view.Faction = session.Load <Faction>(id);
}
var systemsQuery = session.Query <SolarSystem_Query.Result, SolarSystem_Query>();
if (CommanderSystemGroups.Count > 0)
{
systemsQuery = systemsQuery.Where(x => x.Groups.In(CommanderSystemGroups));
}
view.Systems = systemsQuery.OrderBy(x => x.Name).OfType <SolarSystem>().Take(512).ToList();
}
if (!String.IsNullOrEmpty(status))
{
view.ErrorStatus = status;
}
return(View(view));
}
public ActionResult Edit(int?id, FactionEditView input)
{
var faction = input.Faction;
List <SolarSystem> postedSystems = new List <SolarSystem>();
List <SolarSystem> oldSystems = null;
using (var session = DB.Instance.GetSession())
{
//Check if faction exists?
if (!id.HasValue)
{
var existing = session.Query <Faction>().Where(x => x.Name == input.Faction.Name).ToList().FirstOrDefault(x => x.Name.Equals(input.Faction.Name, StringComparison.CurrentCultureIgnoreCase));
if (existing != null)
{
return(RedirectToAction("Edit", new { status = "Faction already exists" }));
}
}
if (id.HasValue)
{
faction = session.Load <Faction>(id.Value);
oldSystems = session.Load <SolarSystem>(faction.SolarSystems.Select(x => x.Id).Cast <ValueType>()).ToList();
faction.Name = input.Faction.Name;
faction.Government = input.Faction.Government;
faction.Attitude = input.Faction.Attitude;
faction.Allegiance = input.Faction.Allegiance;
faction.EDDB_Id = input.Faction.EDDB_Id;
}
//Solar systems
SolarSystem homeSystem = null;
if (input.PostedSystems != null && input.PostedSystems.Count > 0)
{
var systemIds = input.PostedSystems.Select(x => int.Parse(x)).Cast <System.ValueType>();
postedSystems = session.Load <SolarSystem>(systemIds).ToList();
faction.SolarSystems = postedSystems.Select(x => SolarSystemRef.FromSolarSystem(x)).ToList();
//Try to set homesystem by checking posted systems
homeSystem = postedSystems.FirstOrDefault(x => x.Id == input.Faction.HomeSolarSystem.Id);
}
else
{
faction.SolarSystems.Clear();
}
//If homesystem was not among posted systems
if (homeSystem == null)
{
homeSystem = session.Load <SolarSystem>(input.Faction.HomeSolarSystem.Id);
postedSystems.Add(homeSystem);
//Make sure it's added to posted systems
if (!faction.SolarSystems.Any(x => x.Id == homeSystem.Id))
{
faction.SolarSystems.Add(SolarSystemRef.FromSolarSystem(homeSystem));
}
}
//Create ref
faction.HomeSolarSystem = SolarSystemRef.FromSolarSystem(homeSystem);
//Store faction, attaches id
if (!id.HasValue)
{
session.Store(faction);
}
//Remove faction from removed systems
if (oldSystems != null)
{
foreach (var system in oldSystems.Except(postedSystems))
{
system.Factions.RemoveAll(x => x.Id == faction.Id);
}
}
//Add allied factions to current systems
foreach (var system in postedSystems)
{
if (!system.Factions.Any(x => x.Id == faction.Id))
{
system.Factions.Add(FactionRef.FromFaction(faction));
}
}
session.SaveChanges();
}
return(RedirectToAction("Edit", new { id = faction.Id, status = "saved" }));
}