public ZapisController(RegistraturaContext context)
 {
     _context = context;
     if (_context.Zapis.Count() == 0)
     {
         _context.Zapis.Add(new Zapis
         {
             Url = "https:\\zapis.su"
         });
         _context.SaveChanges();
     }
 }
        public static void Initialize(RegistraturaContext context)
        {
            context.Database.EnsureCreated();
            if (context.Zapis.Any())
            {
                return;
            }
            var zapises = new Zapis[]
            {
                new Zapis {
                    Zapis_date = "01/01/2019", Zapis_time = "10:00", PacientId = 1, Kabinet = 1, Url = "http://zapis.su/dotnet"
                },
                new Zapis {
                    Zapis_date = "01/02/2019", Zapis_time = "10:45", PacientId = 2, Kabinet = 2, Url = "http://zapis.su/webdev"
                },
                new Zapis {
                    Zapis_date = "01/03/2019", Zapis_time = "11:00", PacientId = 3, Kabinet = 3, Url = "http://zapis.su/visualstudio"
                }
            };

            foreach (Zapis z in zapises)
            {
                context.Zapis.Add(z);
            }
            context.SaveChanges();

            if (context.Pacient.Any())
            {
                return;
            }
            var pacients = new Pacient[]
            {
                new Pacient {
                    Polis_number = 123456789, ZapisId = 1, Pacient_FIO = "Малкин А.А.", Adres = "Профессиональная, 49"
                },
                new Pacient {
                    Polis_number = 147258369, ZapisId = 2, Pacient_FIO = "Старостин И.И.", Adres = "Красных Зорь, 16"
                },
                new Pacient {
                    Polis_number = 789632145, ZapisId = 3, Pacient_FIO = "Путин В.В.", Adres = "Ивана Сусанина, 12"
                }
            };

            foreach (Pacient p in pacients)
            {
                context.Pacient.Add(p);
            }
            context.SaveChanges();

            if (context.Doctor.Any())
            {
                return;
            }
            var doctors = new Doctor[]
            {
                new Doctor {
                    ZapisId = 1, Doctor_FIO = "Гардеев М.П.", Doctor_Speciality = "Терапевт", Kabinet = 1
                },
                new Doctor {
                    ZapisId = 2, Doctor_FIO = "Булкин А.М.", Doctor_Speciality = "Хирург", Kabinet = 2
                },
                new Doctor {
                    ZapisId = 3, Doctor_FIO = "Федотов М.И", Doctor_Speciality = "Психиатр", Kabinet = 3
                }
            };

            foreach (Doctor d in doctors)
            {
                context.Doctor.Add(d);
            }
            context.SaveChanges();
        }