protected override void GenerateEntity()
{
var toy = new Toy
{
Name = this.Random.GetString(5, 45),
Type = this.Random.GetString(5, 45),
Price = (decimal)(this.Random.GetDouble() * 100),
Color = this.Random.GetChance(50) ? this.Random.GetString(5, 30) : null,
ManufacturerId = this.manufacturers[this.Random.GetInt(0, this.manufacturers.Count - 1)],
AgeRangesId = this.ageRangesIds[this.Random.GetInt(0, this.ageRangesIds.Count - 1)],
};
if (this.categoryIds.Count > 0)
{
var uniqueCategoriesId = new HashSet<int>();
var categoriesInToy = this.Random.GetInt(1, Math.Min(10, this.categoryIds.Count - 1));
while (uniqueCategoriesId.Count != categoriesInToy)
{
uniqueCategoriesId.Add(this.categoryIds[this.Random.GetInt(0, this.categoryIds.Count - 1)]);
}
foreach (var categoryId in uniqueCategoriesId)
{
toy.Categories.Add(this.databaseContext.Categories.Find(categoryId));
}
}
this.databaseContext.Toys.Add(toy);
}
public override void Generate()
{
var ageRangeIds = this.db.AgeRanges.Select(a => a.Id).ToArray();
var manufacturerIds = this.db.Manufacturers.Select(m => m.Id).ToArray();
var categoryIds = this.db.Categories.Select(c => c.Id).ToArray();
Console.WriteLine("Adding toys");
for (int i = 0; i < this.count; i++)
{
var toy = new Toy
{
Name=random.GetRandomStringRandomLength(5, 20),
Type = random.GetRandomStringRandomLength(5, 20),
Color = random.GetRandomStringRandomLength(5, 20),
Price=random.GetRandomNumber(2, 1000),
ManufacturerId = manufacturerIds[random.GetRandomNumber(0, manufacturerIds.GetLength(0))],
AgeRangeId = ageRangeIds[random.GetRandomNumber(0, ageRangeIds.GetLength(0))],
};
var uniqueCategoryIds = new HashSet<int>();
if (categoryIds.GetLength(0) > 0)
{
var categoriesCountInToy = this.random.GetRandomNumber(1, Math.Max(10, categoryIds.GetLength(0)));
while (uniqueCategoryIds.Count != categoriesCountInToy)
{
uniqueCategoryIds.Add(categoryIds[this.random.GetRandomNumber(0, categoryIds.GetLength(0))]);
}
}
foreach (var categoryId in uniqueCategoryIds)
{
toy.Categories.Add(this.db.Categories.Find(categoryId));
}
db.Toys.Add(toy);
if (i % 100 == 0)
{
db.SaveChanges();
//db.SaveChangesAsync();
db = new ToyStoreEntities();
Console.Write(".");
}
}
Console.WriteLine("Toys added");
}
public override void Generate()
{
Console.WriteLine("Generating Toys");
var ageRangesIds = this.Db.AgeRanges.Select(a => a.AgeRangeId).ToList();
var manufacturersIds = this.Db.Manufacturers.Select(m => m.ManufacturerID).ToList();
var categoriesIds = this.Db.Categories.Select(c => c.CategoryID).ToList();
for (int i = 0; i < this.Count; i++)
{
var newToy = new Toy
{
Name = this.Random.GetString(2, 50),
Price = (decimal)Math.Round(this.Random.GetDouble(0.1, 100), 2),
Type = this.Random.GetChance(90) ? this.Random.GetString(2, 50) : null,
Color = this.Random.GetChance(90) ? this.Random.GetString(2, 50) : null,
ManufacturerID = manufacturersIds[this.Random.GetInt(0, manufacturersIds.Count - 1)],
AgeRangeID = ageRangesIds[this.Random.GetInt(0, manufacturersIds.Count - 1)]
};
if (categoriesIds.Count > 0)
{
var uniqueCategoriesIds = new HashSet<int>();
var categoriesInToy = this.Random.GetInt(1, Math.Min(categoriesIds.Count - 1, 10));
while (uniqueCategoriesIds.Count != categoriesInToy)
{
uniqueCategoriesIds.Add(categoriesIds[this.Random.GetInt(0, categoriesIds.Count - 1)]);
}
foreach (var uniqueCategorieId in uniqueCategoriesIds)
{
newToy.Categories.Add(this.Db.Categories.Find(uniqueCategorieId));
}
}
this.Db.Toys.Add(newToy);
if (i % 100 == 0)
{
Console.Write(".");
Db.SaveChanges();
}
}
Console.WriteLine("\nGenerating Toys Done!");
}
public Toy GetRandomToy(IList<int> colorIds, IList<int> manufacturerIds, IList<int> ageRangeIds)
{
var rndColorId = colorIds[generator.GetRandomInt(0, colorIds.Count - 1)];
var rndManufacturerId = manufacturerIds[generator.GetRandomInt(0, manufacturerIds.Count - 1)];
var rndAgeRangeId = ageRangeIds[generator.GetRandomInt(0, ageRangeIds.Count - 1)];
var toy = new Toy()
{
Name = generator.GetRandomString(5, 20, true),
Price = generator.GetRandomDecimal(1, 500),
Type = generator.GetRandomString(2, 10),
ColorId = rndColorId,
ManufacturerId = rndManufacturerId,
AgeRangeId = rndAgeRangeId
};
return toy;
}
