Fixed EF error, edit commands, fix faction broadcast

Server/Entities/User.cs

@@ -1,8 +1,10 @@
-using reallife_gamemode.Server.Util;
+using reallife_gamemode.Model;
+using reallife_gamemode.Server.Util;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
 using System.Text;
 
 /**
@@ -31,8 +33,24 @@ namespace reallife_gamemode.Server.Entities
         [StringLength(64)]
         public string Email { get; set; }
         public AdminLevel AdminLevel { get; set; }
+        
+        public int? FactionId { get; set; }
         public Faction Faction { get; set; }
 
         public bool IsAdmin(AdminLevel level) => AdminLevel >= level;
+        public Faction GetFaction(DatabaseContext context = null)
+        {
+            if(context == null)
+            {
+                using(context = new DatabaseContext())
+                {
+                    return context.Factions.FirstOrDefault(f => f.Id == FactionId);
+                }
+            }
+            else
+            {
+                return context.Factions.FirstOrDefault(f => f.Id == FactionId);
+            }
+        }
     }
 }