private static void InitializeBrands(UchetContext db, int brandsNumber)
{
db.Database.EnsureCreated();
// Проверка занесены ли Brands
if (db.Brands.Any())
{
return; // База данных инициализирована
}
string brandName;
string brandCompany;
string brandCountry;
DateTime brandStartDate;
DateTime brandEndingDate;
string brandCharacteristic;
string brandCategory;
string brandDescription;
Random randObj = new Random(1);
//Заполнение таблицы емкостей
for (int BrandID = 1; BrandID <= brandsNumber; BrandID++)
{
brandName = MyRandom.RandomString(7);
brandCompany = MyRandom.RandomString(10);
brandCountry = MyRandom.RandomString(10);
brandStartDate = new DateTime(randObj.Next(1990, 2016),
randObj.Next(1, 12),
randObj.Next(1, 28));
brandEndingDate = new DateTime(randObj.Next(1990, 2016),
randObj.Next(1, 12),
randObj.Next(1, 28));
brandCharacteristic = MyRandom.RandomString(15);
brandCategory = MyRandom.RandomString(7);
brandDescription = MyRandom.RandomString(10);
db.Brands.Add(new Brand {
BrandName = brandName,
BrandCompany = brandCompany,
BrandCountry = brandCountry,
BrandStartDate = brandStartDate,
BrandEndingDate = brandEndingDate,
BrandCharacteristic = brandCharacteristic,
BrandCategory = brandCategory,
BrandDescription = brandDescription
});
}
//сохранение изменений в базу данных, связанную с объектом контекста
db.SaveChanges();
}
public Task Invoke(HttpContext context, IServiceProvider serviceProvider, UchetContext dbContext)
{
if (!(context.Session.Keys.Contains("starting")))
{
DbInitializer.Initialize(dbContext);
context.Session.SetString("starting", "Yes");
}
// Call the next delegate/middleware in the pipeline
return(_next.Invoke(context));
}
public static void Initialize(UchetContext db)
{
db.Database.EnsureCreated();
int brandsNumber = 40;
int ownersNumber = 40;
int carsNumber = 100;
InitializeBrands(db, brandsNumber);
InitializeOwners(db, ownersNumber);
InitializeCars(db, carsNumber, brandsNumber, ownersNumber);
}
public BrandsController(UchetContext db)
{
_db = db;
}
public CarsController(UchetContext db)
{
_db = db;
}
public HomeController(UchetContext db)
{
_db = db;
}
public OwnersController(UchetContext db)
{
_db = db;
}
private static void InitializeCars(UchetContext db, int carsNumber, int brandsNumber, int ownersNumber)
{
db.Database.EnsureCreated();
// Проверка занесены ли Cars
if (db.Cars.Any())
{
return; // База данных инициализирована
}
int brandID;
int ownerID;
int carRegistrationNumber;
int carPhoto;
int carNumberOfBody;
int carNumberOfMotor;
int carNumberOfPassport;
DateTime carReleaseDate;
DateTime carRegistrationDate;
DateTime carLastCheckupDate;
string carColor;
string carDescription;
Random randObj = new Random(1);
//Заполнение таблицы емкостей
for (int OwnerID = 1; OwnerID <= ownersNumber; OwnerID++)
{
carColor = MyRandom.RandomString(7);
carDescription = MyRandom.RandomString(10);
carReleaseDate = new DateTime(randObj.Next(1990, 2016),
randObj.Next(1, 12),
randObj.Next(1, 28));
carRegistrationDate = new DateTime(randObj.Next(1990, 2016),
randObj.Next(1, 12),
randObj.Next(1, 28));
carLastCheckupDate = new DateTime(randObj.Next(1990, 2016),
randObj.Next(1, 12),
randObj.Next(1, 28));
brandID = randObj.Next(1, brandsNumber - 1);
ownerID = randObj.Next(1, ownersNumber - 1);
carRegistrationNumber = randObj.Next(1, 60000);
carPhoto = randObj.Next(1, 500);
carNumberOfBody = randObj.Next(1, 1000);
carNumberOfMotor = randObj.Next(1, 1000);
carNumberOfPassport = randObj.Next(1, 1000);
db.Cars.Add(new Car
{
BrandID = brandID,
OwnerID = ownerID,
CarRegistrationNumber = carRegistrationNumber,
CarPhoto = carPhoto,
CarNumberOfBody = carNumberOfBody,
CarNumberOfMotor = carNumberOfMotor,
CarNumberOfPassport = carNumberOfPassport,
CarReleaseDate = carReleaseDate,
CarRegistrationDate = carRegistrationDate,
CarLastCheckupDate = carLastCheckupDate,
CarColor = carColor,
CarDescription = carDescription,
});
}
//сохранение изменений в базу данных, связанную с объектом контекста
db.SaveChanges();
}
private static void InitializeOwners(UchetContext db, int ownersNumber)
{
db.Database.EnsureCreated();
// Проверка занесены ли Owners
if (db.Owners.Any())
{
return; // База данных инициализирована
}
string ownerName;
DateTime ownerBirthDate;
string ownerAddress;
string ownerPassport;
int ownerNumberOfDriverLicense;
DateTime ownerLicenseDeliveryDate;
DateTime ownerLicenseValidityDate;
string ownerCategory;
string ownerMoreInformation;
Random randObj = new Random(1);
//Заполнение таблицы емкостей
for (int OwnerID = 1; OwnerID <= ownersNumber; OwnerID++)
{
ownerName = MyRandom.RandomString(7);
ownerAddress = MyRandom.RandomString(10);
ownerPassport = MyRandom.RandomString(10);
ownerBirthDate = new DateTime(randObj.Next(1990, 2016),
randObj.Next(1, 12),
randObj.Next(1, 28));
ownerLicenseDeliveryDate = new DateTime(randObj.Next(1990, 2016),
randObj.Next(1, 12),
randObj.Next(1, 28));
ownerLicenseValidityDate = new DateTime(randObj.Next(1990, 2016),
randObj.Next(1, 12),
randObj.Next(1, 28));
ownerCategory = MyRandom.RandomString(15);
ownerNumberOfDriverLicense = randObj.Next(1, 3000);
ownerMoreInformation = MyRandom.RandomString(10);
db.Owners.Add(new Owner
{
OwnerName = ownerName,
OwnerBirthDate = ownerBirthDate,
OwnerAddress = ownerAddress,
OwnerPassport = ownerPassport,
OwnerNumberOfDriverLicense = ownerNumberOfDriverLicense,
OwnerLicenseDeliveryDate = ownerLicenseDeliveryDate,
OwnerLicenseValidityDate = ownerLicenseValidityDate,
OwnerCategory = ownerCategory,
OwnerMoreInformation = ownerMoreInformation
});
}
//сохранение изменений в базу данных, связанную с объектом контекста
db.SaveChanges();
}
public UsersController(RoleManager <IdentityRole> roleManager, UserManager <ApplicationUser> userManager, UchetContext context)
{
_roleManager = roleManager;
_userManager = userManager;
_context = context;
}
