/// <param name="searchVmFactory"></param>
/// <param name="item"></param>
/// <param name="preloadedItems">preloaded prices against which the validation will be done.</param>
/// <param name="isAllFieldsVisible"></param>
/// <param name="repositoryFactory"></param>
public PriceViewModel(Price item,
bool isAllFieldsVisible,
IEnumerable preloadedItems,
IViewModelsFactory<ISearchItemViewModel> searchVmFactory,
IRepositoryFactory<IPricelistRepository> repositoryFactory)
{
_innerItem = item;
_preloadedItems = preloadedItems;
IsAllFieldsVisible = isAllFieldsVisible;
_searchVmFactory = searchVmFactory;
_repositoryFactory = repositoryFactory;
IsItemChangeable = string.IsNullOrEmpty(item.ItemId);
ItemPickCommand = new DelegateCommand(RaiseItemPickInteractionRequest);
CommonConfirmRequest = new InteractionRequest<Confirmation>();
}
public void Can_double_add_pricelist_item()
{
CreateCatalogGraf();
var item = GetCatalogItems();
var pricelistId = CreatePriceList("Test pricelist");
var client = GetRepository();
// load to detail view
var innerItem = client.Pricelists.Where(x => x.PricelistId == pricelistId)
.Expand("Prices/CatalogItem")
.SingleOrDefault();
Assert.NotNull(innerItem);
//add a price
var price = new Price { List = 10, MinQuantity = 1, /*CatalogItem = item,*/ ItemId = item.ItemId, PricelistId = pricelistId };
innerItem.Prices.Add(price);
// remove just added price
innerItem.Prices.Remove(price);
//add a price again with the same CatalogItem
price = new Price { List = 20, MinQuantity = 1, /*CatalogItem = item,*/ ItemId = item.ItemId, PricelistId = pricelistId };
var priceId = price.PriceId;
innerItem.Prices.Add(price);
client.UnitOfWork.Commit();
// check
client = GetRepository();
innerItem = client.Pricelists.Where(x => x.PricelistId == pricelistId)
.Expand("Prices/CatalogItem")
.SingleOrDefault();
Assert.NotNull(innerItem);
Assert.True(innerItem.Prices.Any());
Assert.True(innerItem.Prices[0].PriceId == priceId);
}
private static Price InitializeItem(Price item, IEnumerable<ImportItem> systemValues)
{
if (item == null)
item = new CatalogEntityFactory().CreateEntity<Price>();
var priceId = systemValues.FirstOrDefault(price => price.Name == "PriceId");
if (priceId != null)
systemValues.FirstOrDefault(price => price.Name == "PriceId").Value = priceId.Value ?? item.PriceId;
var itemProperties = item.GetType().GetProperties();
systemValues.ToList().ForEach(x => SetPropertyValue(item, itemProperties.FirstOrDefault(y => y.Name == x.Name), x.Value));
return item;
}
protected PricelistAssignment GeneratePrices(IEnumerable<Item> items, string catalogId)
{
var pricelist = new Pricelist
{
Currency = CustomerSessionService.CustomerSession.Currency,
Name = "TestPrice",
};
foreach (var item in items)
{
var price = new Price
{
Sale = 100,
List = 120,
ItemId = item.ItemId,
MinQuantity = 1,
PricelistId = pricelist.PricelistId,
};
pricelist.Prices.Add(price);
}
var priceListAssignment = new PricelistAssignment
{
CatalogId = catalogId,
Name = "testAssigment",
Pricelist = pricelist,
PricelistId = pricelist.PricelistId
};
PricelistRepository.Add(priceListAssignment);
PricelistRepository.UnitOfWork.Commit();
return priceListAssignment;
}
//[RepositoryTheory]
public void Can_and_price_with_the_same_ItemId_and_different_Quantity_Method2()
{
CreateCatalogGraf();
var item = GetCatalogItems();
var pricelistId = CreatePriceList("Test pricelist");
var client1 = GetRepository();
// load to detail view
var pricelist = client1.Pricelists.Where(x => x.PricelistId == pricelistId)
.Expand("Prices/CatalogItem")
.SingleOrDefault();
Assert.NotNull(pricelist);
//add a price
var price = new Price
{
List = 10,
MinQuantity = 3,
/*CatalogItem = item,*/
ItemId = item.ItemId,
PricelistId = pricelistId
};
var priceId = price.PriceId;
pricelist.Prices.Add(price);
client1.UnitOfWork.Commit();
// we have one price list in DB now
var client2 = GetRepository();
// load to detail view
pricelist = client2.Pricelists.Where(x => x.PricelistId == pricelistId)
.Expand("Prices/CatalogItem")
.SingleOrDefault();
Assert.NotNull(pricelist);
Assert.True(pricelist.Prices.Any());
price = pricelist.Prices[0];
Assert.True(price.PriceId == priceId && price.MinQuantity == 3 && price.ItemId == item.ItemId);
//add a price again with different Quantity
price = new Price
{
List = 10,
MinQuantity = 2,
/*CatalogItem = item,*/
ItemId = item.ItemId,
PricelistId = pricelistId
};
// this is the difference with Can_and_price_with_the_same_ItemId_and_different_Quantity_Method1
price.CatalogItem = item;
pricelist.Prices.Add(price);
client2.UnitOfWork.Commit();
}
public void Can_modify_pricelist_price()
{
CreateCatalogGraf();
var item = GetCatalogItems();
var pricelistId = CreatePriceList("Test pricelist2");
var client = GetRepository();
// load to detail view
var innerItem = client.Pricelists.Where(x => x.PricelistId == pricelistId)
.Expand("Prices/CatalogItem")
.SingleOrDefault();
Assert.NotNull(innerItem);
//add a price
var price = new Price { List = 10, MinQuantity = 1, /*CatalogItem = item,*/ ItemId = item.ItemId, PricelistId = pricelistId };
innerItem.Prices.Add(price);
client.UnitOfWork.Commit();
innerItem = client.Pricelists.Where(x => x.PricelistId == pricelistId)
.Expand("Prices/CatalogItem")
.SingleOrDefault();
Assert.NotNull(innerItem);
price = innerItem.Prices[0];
//price.Pricelist = innerItem;
price.Sale = 1;
client.Update(innerItem);
client.UnitOfWork.Commit();
price.Sale = 2;
client.UnitOfWork.Commit();
// check
client = GetRepository();
innerItem = client.Pricelists.Where(x => x.PricelistId == pricelistId)
.Expand("Prices/CatalogItem")
.SingleOrDefault();
Assert.NotNull(innerItem);
Assert.True(innerItem.Prices.Any());
//Assert.True(innerItem.Prices[0].PriceId == priceId);
}
public static Price Clone(Price price)
{
var value = new Price
{
_List = price._List,
_Sale = price._Sale,
_MinQuantity = price._MinQuantity,
_ItemId = price._ItemId,
_PricelistId = price._PricelistId,
_PriceId = price._PriceId,
CatalogItem = price.CatalogItem
};
return value;
}
public decimal GetItemDiscountPrice(Item item, Price lowestPrice, Hashtable tags = null)
{
var price = lowestPrice.Sale ?? lowestPrice.List;
var session = _customerSession.CustomerSession;
// apply discounts
// create context
var ctx = new Dictionary<string, object>();
var set = GetPromotionEntrySetFromItem(item, price, tags);
ctx.Add(PromotionEvaluationContext.TargetSet, set);
var evaluationContext = new PromotionEvaluationContext
{
ContextObject = ctx,
CustomerId = session.CustomerId,
CouponCode = null,
Currency = session.Currency,
PromotionType = PromotionType.CatalogPromotion,
Store = session.StoreId,
IsRegisteredUser = session.IsRegistered,
IsFirstTimeBuyer = session.IsFirstTimeBuyer
};
var promotions = _evaluator.EvaluatePromotion(evaluationContext);
var rewards = promotions.SelectMany(x => x.Rewards).ToArray();
var records = new List<PromotionRecord>();
records.AddRange(rewards.Select(reward => new PromotionRecord
{
AffectedEntriesSet = set,
TargetEntriesSet = set,
Reward = reward,
PromotionType = PromotionType.CatalogPromotion
}));
//Filter by policies
var allRecords = _evaluator.EvaluatePolicies(records.ToArray());
var lineItemRewards = allRecords.Select(x=>x.Reward).OfType<CatalogItemReward>().ToArray();
var discountTotal = 0m;
foreach (var reward in lineItemRewards)
{
if (reward.QuantityLimit > 1) // skip everything for higher quantity
{
continue;
}
if (!String.IsNullOrEmpty(reward.SkuId)) // filter out free item rewards
{
if (!item.ItemId.Equals(reward.SkuId, StringComparison.OrdinalIgnoreCase))
{
continue;
}
}
var discountAmount = 0m;
const int quantity = 1;
if (reward.AmountTypeId == (int)RewardAmountType.Relative)
{
discountAmount = Math.Round(quantity*price*reward.Amount*0.01m,2);
}
else if (reward.AmountTypeId == (int)RewardAmountType.Absolute)
{
discountAmount = Math.Round(quantity*reward.Amount,2);
}
discountTotal += discountAmount;
}
return discountTotal;
}