private static void SeedSubCategory(AuctionSystemDbContext context)
{
context.SubCategories.AddAsync(new SubCategory {
Id = DataConstants.SampleSubCategoryId
});
context.SaveChangesAsync();
}
private static async Task SeedItems(AuctionSystemDbContext dbContext)
{
if (!dbContext.Items.Any())
{
var random = new Random();
var allItems = new List <Item>();
foreach (var category in dbContext.Categories.Include(c => c.SubCategories))
{
int i = 1;
foreach (var subCategory in category.SubCategories)
{
var startTime = DateTime.UtcNow.AddDays(random.Next(0, 5));
var item = new Item
{
Description = $"Test Description_{i}",
Title = $"Test Title_{i}",
StartTime = startTime,
EndTime = startTime.AddHours(random.Next(1, 10)),
StartingPrice = random.Next(10, 500),
MinIncrease = random.Next(1, 100),
SubCategoryId = subCategory.Id,
UserId = dbContext.Users.First().Id
};
i++;
allItems.Add(item);
}
}
await dbContext.Items.AddRangeAsync(allItems);
await dbContext.SaveChangesAsync();
}
}
private static void SeedPictures(AuctionSystemDbContext context)
{
context.Pictures.AddAsync(new Picture
{
Id = DataConstants.SamplePictureId, ItemId = DataConstants.SampleItemId
});
context.SaveChangesAsync(CancellationToken.None);
}
private static async Task SeedCategories(AuctionSystemDbContext dbContext)
{
if (!dbContext.Categories.Any())
{
var categories = File.ReadAllText(WebConstants.CategoriesPath);
var deserializedCategoriesWithSubCategories =
JsonConvert.DeserializeObject <CategoryDto[]>(categories);
var allCategories = deserializedCategoriesWithSubCategories.Select(deserializedCategory => new Category
{
Name = deserializedCategory.Name,
SubCategories = deserializedCategory.SubCategoryNames.Select(deserializedSubCategory =>
new SubCategory
{
Name = deserializedSubCategory.Name
}).ToList()
}).ToList();
await dbContext.AddRangeAsync(allCategories);
await dbContext.SaveChangesAsync();
}
}