public void GetCountCategories()
{
var waitValue = 2;
var totalCategoriesCount = _categoryRepository.Count();
Assert.AreEqual(waitValue, totalCategoriesCount);
}
/// <summary>
/// 按价格随机筛选一个元素
/// </summary>
/// <param name="count">数量</param>
/// <param name="type">广告类型</param>
/// <param name="cid">分类id</param>
/// <returns></returns>
public List <Advertisement> GetsByWeightedPrice(int count, AdvertiseType type, IPLocation ipinfo, int?cid = null)
{
var(location, _, _) = ipinfo;
return(CacheManager.GetOrAdd($"Advertisement:{location.Crc32()}:{type}:{count}-{cid}", _ =>
{
var atype = type.ToString("D");
Expression <Func <Advertisement, bool> > where = a => a.Types.Contains(atype) && a.Status == Status.Available;
var catCount = CategoryRepository.Count(_ => true);
where = where.And(a => a.RegionMode == RegionLimitMode.All || (a.RegionMode == RegionLimitMode.AllowRegion ? Regex.IsMatch(location, a.Regions) : !Regex.IsMatch(location, a.Regions)));
if (cid.HasValue)
{
var scid = cid.ToString();
if (Any(a => a.CategoryIds.Contains(scid)))
{
where = where.And(a => a.CategoryIds.Contains(scid) || string.IsNullOrEmpty(a.CategoryIds));
}
}
var list = GetQuery(where).OrderBy(a => - Math.Log(DataContext.Random()) / ((double)a.Price / a.Types.Length * catCount / (string.IsNullOrEmpty(a.CategoryIds) ? catCount : (a.CategoryIds.Length + 1)))).Take(count).ToList();
var ids = list.Select(a => a.Id).ToArray();
GetQuery(a => ids.Contains(a.Id)).UpdateFromQuery(a => new Advertisement()
{
DisplayCount = a.DisplayCount + 1
});
return list;
}));
}
public void Category_Repo_Has_List()
{
var result = underTest.Count();
int expected = 0;
Assert.True(result > expected);
}
public ListModel <Category> List([FromBody] ListQuery listQuery)
{
return(new ListModel <Category>
{
List = _repository.List(listQuery),
Count = _repository.Count(listQuery)
});
}
public ActionResult Index(string Search, int?page)
{
using (var session = _dbFactory.Create <IAppSession>())
{
ViewBag.count = _categoryRepository.Count(session);
int pageSize = 10;
int pageNumber = (page ?? 1);
if (Search != null)
{
return(View("Index", this._categoryRepository.Searching(Search).ToPagedList(pageNumber, pageSize)));
}
else
{
return(View("Index", this._categoryRepository.GetAll(session).ToPagedList(pageNumber, pageSize)));
}
}
}
public static void Search()
{
while (true)
{
Console.Clear();
CategoriesList.Show();
Console.Write("Введите номер категории: ");
categoryNumberString = Console.ReadLine();
categoryNumberString = categoryNumberString.ExtractOnlyDigits();
if (categoryNumberString.IsDigits() == true)
{
Int32.TryParse(categoryNumberString, out categoryNumber);
categoryRepository = new CategoryRepository();
categoriesQuantity = categoryRepository.Count();
if (categoryNumber > 0 && categoryNumber <= categoriesQuantity)
{
Console.Clear();
if (ItemsList.ShowAllItemsByCategory(categoryNumber) == true)
{
Console.Write("Введите номер товара: ");
itemNumberString = Console.ReadLine();
itemNumberString = itemNumberString.ExtractOnlyDigits();
if (itemNumberString.IsDigits() == true)
{
Int32.TryParse(itemNumberString, out itemNumber);
itemRepository = new ItemRepository();
itemsQuantity = itemRepository.Count();
if (itemNumber > 0 && itemNumber <= itemsQuantity)
{
Console.Clear();
ItemsList.ShowItemDetails(itemNumber);
Console.ReadKey();
}
}
}
else
{
Console.ReadKey();
}
}
}
}
}
public long Count(bool isActive, string keyword)
{
return(_entityRepository.Count(isActive, keyword));
}