public HotelContext(DbContextOptions <HotelContext> options) : base(options)
        {
            if (Agences.Count() == 0)
            {
                Agences.Add(new HotelModel.Agence
                {
                    IdentifiantAgence = "hijk",
                    MotDePasseAgence  = "lmnop",
                    Reduction         = 0.75
                });

                SaveChanges();
            }

            if (Chambres.Count() == 0)
            {
                Chambres.Add(new HotelModel.Chambre
                {
                    NombreDeLits = 3,
                    Surface      = 40,
                    BasePrix     = 100,
                    ImageUrl     = "https://www.usine-digitale.fr/mediatheque/3/9/8/000493893/hotel-c-o-q-paris.jpg"
                });

                Chambres.Add(new HotelModel.Chambre
                {
                    NombreDeLits = 1,
                    Surface      = 100,
                    BasePrix     = 35,
                    ImageUrl     = "https://www.hotel-design-secret-de-paris.com/wp-content/uploads/2015/01/secret-de-paris-chambre-trocadero-21-md1.jpg"
                });

                SaveChanges();
            }
        }
        public HotelContext(DbContextOptions <HotelContext> options) : base(options)
        {
            if (Agences.Count() == 0)
            {
                Agences.Add(new HotelModel.Agence
                {
                    IdentifiantAgence = "abcd",
                    MotDePasseAgence  = "efgh",
                    Reduction         = 0.25
                });

                Agences.Add(new HotelModel.Agence
                {
                    IdentifiantAgence = "hijk",
                    MotDePasseAgence  = "lmnop",
                    Reduction         = 0.5
                });

                SaveChanges();
            }

            if (Chambres.Count() == 0)
            {
                Chambres.Add(new HotelModel.Chambre
                {
                    NombreDeLits = 3,
                    Surface      = 20,
                    BasePrix     = 80,
                    ImageUrl     = "https://www.hotel-beaujolais.com/img/build/les-pierres-dorees-chambres.jpg"
                });

                Chambres.Add(new HotelModel.Chambre
                {
                    NombreDeLits = 5,
                    Surface      = 50,
                    BasePrix     = 100,
                    ImageUrl     = "https://assets.hotelaparis.com/uploads/pictures/000/043/953/Chambre-3-6.jpg"
                });

                Chambres.Add(new HotelModel.Chambre
                {
                    NombreDeLits = 2,
                    Surface      = 40,
                    BasePrix     = 60,
                    ImageUrl     = "https://www.hotel-diana-dauphine.com/media/cache/jadro_resize/rc/rhCiPkJe1582096951/jadroRoot/medias/5658345e8f976/chambre-1.jpg"
                });

                SaveChanges();
            }
        }