private static void initializeRussiaAndCIS(RoadFreightDbContext db)
 {
     if (db.RussiaAndCIS.Count() != 0)
     {
         return;
     }
     db.RussiaAndCIS.AddRange(russiaCIS);
     db.SaveChanges();
 }
 private static void initializeScandinavia(RoadFreightDbContext db)
 {
     if (db.Scandinavia.Count() != 0)
     {
         return;
     }
     db.Scandinavia.AddRange(scandinavia);
     db.SaveChanges();
 }
 private static void initializeBaltic(RoadFreightDbContext db)
 {
     if (db.Baltics.Count() != 0)
     {
         return;
     }
     db.Baltics.AddRange(baltic);
     db.SaveChanges();
 }
 public static void Initialize(RoadFreightDbContext db)
 {
     initializeBaltic(db);
     initializeRussiaAndCIS(db);
     initializeScandinavia(db);
 }
 public RussiaCISRepository(RoadFreightDbContext c) : base(c, c.RussiaAndCIS)
 {
 }
 public ScandinaviasRepository(RoadFreightDbContext c) : base(c, c.Scandinavia)
 {
 }
 public BalticsRepository(RoadFreightDbContext c) : base(c, c.Baltics)
 {
 }