public async Task Initialize(ToyStoreDbContext context)
{
var random = new Random();
var categories = new List <ToyCategoryEntity>();
var toys = new List <ToyEntity>();
var sales = new List <SaleEntity>();
for (var i = 0; i < 20; i++)
{
var toyCategory = new ToyCategoryEntity
{
Age = (uint)random.Next(1, 20),
CareRules = Guid.NewGuid()
.ToString()
.Replace("-", "")
.ToUpper(),
WarrantyPeriod = (uint)random.Next(1, 128)
};
categories.Add(toyCategory);
}
for (var i = 0; i < 100; i++)
{
var toy = new ToyEntity
{
Category = categories[random.Next(0, categories.Count)],
Photo = $"photo{i + random.Next(0, 20000)}{Guid.NewGuid()}",
Price = (decimal)(random.NextDouble() * random.Next(1, 5000)),
Producer = Guid.NewGuid()
.ToString()
.Substring(0, 7)
.Replace("-", ""),
WarehouseCount = (uint)random.Next(0, 30)
};
toys.Add(toy);
}
for (var i = 0; i < 1000; i++)
{
var selectedToy = toys[random.Next(0, toys.Count)];
var discount = random.Next(0, 80);
var count = random.Next(1, 100);
var price = selectedToy.Price * count * 100 / (discount == 0 ? 1 : discount);
var sale = new SaleEntity
{
Discount = (uint)discount,
SaleDate = DateTime.Now,
SaleSum = price,
Toy = selectedToy,
SaleCount = (uint)count
};
sales.Add(sale);
}
await context.ToyCategories.AddRangeAsync(categories);
await context.Toys.AddRangeAsync(toys);
await context.Sales.AddRangeAsync(sales);
await context.SaveChangesAsync();
}
public ToyCategoryEntityViewModel(ToyCategoryEntity entity) =>
