public static GetProductsStoreEntity ToEntity(this GetProductsServiceRequest request)
{
if (request.PagingInfo == null)
{
return(null);
}
GetProductsStoreEntity page = new GetProductsStoreEntity()
{
PagingInfo = request.PagingInfo,
ProductSort = request.ProductSort
};
return(page);
}
public async Task Get_Products_Should_Return_List_Of_Products()
{
MongoProductStore productStore = new MongoProductStore();
GetProductsStoreEntity getProductsStoreEntity = new GetProductsStoreEntity()
{
PagingInfo = new PagingInfo()
{
PageNumber = 1, PageSize = 20, TotalPages = 100
}
};
var response = await productStore.GetProductsAsync(getProductsStoreEntity);
Assert.Equal(1, response.Products.Count);
}
public async Task <GetProductsStoreResponse> GetProductsAsync(GetProductsStoreEntity request)
{
List <MongoEntity> mongoEntities = new List <MongoEntity>();
var pageSize = request.PagingInfo.PageSize;
var pageNumber = request.PagingInfo.PageNumber;
var collection = _db.GetCollection <MongoEntity>(_collection);
var sortType = request.ProductSort.Type.ToEntity();
var skipDocuments = (pageNumber - 1) * pageSize;
var orderBy = request.ProductSort.Order;
var sortDefinition = (orderBy == "Asc") ?
(Builders <MongoEntity> .Sort.Ascending(sortType)) :
(Builders <MongoEntity> .Sort.Descending(sortType));
try
{
var docCount = (int)await collection.CountAsync(new BsonDocument());
request.PagingInfo.TotalPages = (docCount >= pageSize) ?
((docCount / pageSize) + ((docCount % pageSize) == 0 ? 0 : 1)) : 1;
var skipDocumentEnabled = (pageNumber - 1 * pageSize) > docCount ? false : true;
if (skipDocumentEnabled)
{
mongoEntities = await collection.Find(FilterDefinition <MongoEntity> .Empty)
.Skip(skipDocuments)
.Limit(pageSize)
.Sort(sortDefinition)
.ToListAsync();
}
}
catch
{
throw new BaseException(int.Parse(ErrorCode.DataBaseDown()), Error.DataBaseDown(), null, HttpStatusCode.GatewayTimeout);
}
return(mongoEntities.ToModel(request.PagingInfo));
}
public async Task <GetProductsStoreResponse> GetProductsAsync(GetProductsStoreEntity request)
{
productList.Apply(request.Filters);
var products = productList.Apply(request.ProductSort);
int startIndex = (request.PagingInfo.PageNumber - 1) * (request.PagingInfo.PageSize);
int endIndex = startIndex + request.PagingInfo.PageSize - 1;
List <ProductEntity> responseProducts = new List <ProductEntity>();
for (int currentIndex = startIndex; currentIndex <= endIndex; currentIndex++)
{
if (currentIndex == products.Count() || currentIndex > products.Count())
{
break;
}
responseProducts.Add(products[currentIndex].ToEntity());
}
request.PagingInfo.TotalPages = (productList.Count() >= request.PagingInfo.PageSize) ? ((productList.Count() / request.PagingInfo.PageSize) + (productList.Count() % request.PagingInfo.PageSize)) : 1;
var response = responseProducts.ToGetProductsStoreResponse(request.PagingInfo);
return(response);
}
