private static void AddAuthors(BookShopSystemContext context)
{
using (var reader = new StreamReader("../../../authors.txt"))
{
var line = reader.ReadLine();
line = reader.ReadLine();
while (line != null)
{
var fullName = line.Split(new[] { '\r' }, 6);
foreach (var s in fullName)
{
var splitFirstAndLastName = s.Split(' ');
var firstName = splitFirstAndLastName[0];
var lastName = splitFirstAndLastName[1];
Author author = new Author()
{
FirstName = firstName,
LastName = lastName
};
context.Authors.Add(author);
}
line = reader.ReadLine();
}
context.SaveChanges();
}
}
private static void AddRoles(BookShopSystemContext context)
{
var user = context.Users.First();
var adminRole = new IdentityRole()
{
Name = "Admin"
};
var moderatorRole = new IdentityRole()
{
Name = "Moderator"
};
context.Roles.Add(adminRole);
context.Roles.Add(moderatorRole);
context.SaveChanges();
adminRole.Users.Add(new IdentityUserRole()
{
UserId = user.Id
});
context.SaveChanges();
}
private static void AddBooks(BookShopSystemContext context)
{
var random = new Random();
using (var reader = new StreamReader("../../../books.txt"))
{
var line = reader.ReadLine();
line = reader.ReadLine();
while (line != null)
{
var data = line.Split(new[] { ' ' }, 6);
var authorIndex = random.Next(0, context.Authors.Count());
var author = context.Authors.ToList()[authorIndex];
var categoryIndex = random.Next(0, context.Categories.Count());
var category = context.Categories.ToList()[categoryIndex];
var edition = (EditionType)int.Parse(data[0]);
var releaseDate = DateTime.ParseExact(data[1], "d/M/yyyy", CultureInfo.InvariantCulture);
var copies = int.Parse(data[2]);
var price = decimal.Parse(data[3]);
var ageRestriction = (AgeRestriction)int.Parse(data[4]);
var title = data[5];
context.Books.Add(new Book()
{
Edition = edition,
ReleaseDate = releaseDate,
Copies = copies,
Price = price,
AgeRestriction = ageRestriction,
Title = title,
Author = author,
Categories = new[] { category }
});
line = reader.ReadLine();
}
context.SaveChanges();
}
}
private static void AddCategories(BookShopSystemContext context)
{
using (var reader = new StreamReader("../../../categories.txt"))
{
var line = reader.ReadLine();
line = reader.ReadLine();
while (line != null)
{
var categories = line.Split(new[] { ' ' }, 6);
foreach (var categorie in categories)
{
Category category = new Category()
{
Name = categorie
};
context.Categories.Add(category);
}
line = reader.ReadLine();
}
context.SaveChanges();
}
}