protected override RewardDescription Evaluate(
Free2 promotionData
, PromotionProcessorContext context)
{
// RequiredQty & FreeItem in the model
IOrderForm orderForm = context.OrderGroup.GetFirstForm();
IEnumerable <ILineItem> lineItems = context.OrderGroup.GetFirstForm().GetAllLineItems();
ContentReference freeItem = promotionData.FreeItem.Items.First(); // Using "First()" just to show
string freeItemCode = _referenceConverter.GetCode(freeItem);
FulfillmentStatus status = promotionData.RequiredQty.GetFulfillmentStatus(
orderForm, _collectionTargetEvaluator, _fulfillmentEvaluator);
IList <string> applicableEntryCodes = _collectionTargetEvaluator.GetApplicableCodes(
lineItems, promotionData.RequiredQty.Items, false);
string description = promotionData.Description;
return(RewardDescription.CreateFreeItemReward(
status
, GetRedemptionDescriptions(promotionData, context, applicableEntryCodes)
, promotionData
, description + " : " + freeItemCode)); // description, just to show
}
public BuyXFromCategoryGetProductForFreeResult(FulfillmentStatus status, string description, VariationContent variation, OrderGroup group)
{
this.Status = status;
this.Description = description;
this._variation = variation;
this._orderGroup = group;
}
public FulfillmentInfo GetFirstFulfillment(FulfillmentStatus status)
{
using (var context = GetContext())
{
return context.FulfillmentInfoes.FirstOrDefault(i => i.FulfillmentStatusId == (byte)status);
}
}
public BuyXFromCategoryGetProductForFreeResult(FulfillmentStatus status, string description, VariationContent variation, OrderGroup group)
{
this.Status = status;
this.Description = description;
this._variation = variation;
this._orderGroup = group;
}
private IPromotionResult PromotionResult(IOrderGroup orderGroup, BuyXFromCategoryGetProductForFree promotion,
FulfillmentStatus fulfillment)
{
BuyXFromCategoryGetProductForFreeResult result = null;
switch (fulfillment)
{
case FulfillmentStatus.NotFulfilled:
result = new BuyXFromCategoryGetProductForFreeResult(fulfillment,
"The promotion is not fulfilled.");
break;
case FulfillmentStatus.PartiallyFulfilled:
result = new BuyXFromCategoryGetProductForFreeResult(fulfillment,
"The promotion is somewhat fulfilled.");
break;
case FulfillmentStatus.Fulfilled:
{
VariationContent content = _contentLoader.Get <VariationContent>(promotion.FreeProduct);
result = new BuyXFromCategoryGetProductForFreeResult(fulfillment,
string.Format("The promotion is fulfilled and it has been applied to item {0}", content.Name),
content, orderGroup as OrderGroup);
break;
}
}
return(result);
}
private bool ValidateStatusTransition(FulfillmentStatus statusInDb, FulfillmentStatus statusToUpdate)
{
switch (statusInDb)
{
case FulfillmentStatus.Ready:
if (statusToUpdate == FulfillmentStatus.Failed
|| statusToUpdate == FulfillmentStatus.InProgress)
return true;
break;
case FulfillmentStatus.Fulfilled:
if (statusToUpdate == FulfillmentStatus.Completed)
return true;
break;
case FulfillmentStatus.Failed:
if (statusToUpdate == FulfillmentStatus.Ready
|| statusToUpdate == FulfillmentStatus.Fulfilled)
return true;
break;
case FulfillmentStatus.InProgress:
if (statusToUpdate == FulfillmentStatus.Fulfilled
|| statusToUpdate == FulfillmentStatus.Failed)
return true;
break;
}
return false;
}
// previously used, get it back in
protected virtual string CreateCustomRewardDescriptionText(
IEnumerable <RewardDescription> rewardDescriptions
, FulfillmentStatus fulfillmentStatus
, MyPercentagePromotion promotion
, IOrderGroup orderGroup)
{
/*var contentNames = GetContentNames(affectedItems); // local method*/
string contentNames = String.Empty;
IEnumerable <ILineItem> lineItems = orderGroup.GetAllLineItems();
if (fulfillmentStatus == FulfillmentStatus.Fulfilled)
{
return(String.Format(CultureInfo.InvariantCulture, "{0}% discount has been given for the items '{1}'!"
, promotion.PercentageDiscount, contentNames));
}
if (fulfillmentStatus == FulfillmentStatus.PartiallyFulfilled) // have 3 items in cart --> gets this
{
//var remainingQuantity = promotion.MinNumberOfItems - rewardDescriptions.Sum(x => x.or.Quantity);
var remainingQuantity = promotion.MinNumberOfItems.RequiredQuantity - lineItems.Count();
return(String.Format(CultureInfo.InvariantCulture, "Buy {0} more items and get a {1}% discount!"
, remainingQuantity, promotion.PercentageDiscount));
}
return("The promotion is not applicable for the current order.");
}
public void GivenAFulfillmentStatus_WhenRemove_ThenThrowException()
{
var expected = new FulfillmentStatus {
Id = 1, Name = "New"
};
Target.ExpectException <NotSupportedException>(() => Target.Remove(expected));
}
public List<FulfillmentInfo> GetFulfillments(FulfillmentStatus status, DateTime? modifiedFromUtc = null)
{
using (var context = GetContext())
{
IQueryable<FulfillmentInfo> query = context.FulfillmentInfoes
.Where(info => info.FulfillmentStatusId == (byte)status);
if (modifiedFromUtc != null)
query = query.Where(f => f.ModifiedDateUtc > modifiedFromUtc.Value);
return query.ToList();
}
}
protected override RewardDescription Evaluate(
FreeItemPromotion data, PromotionProcessorContext ctx)
{
// is this used
IEnumerable <ContentReference> targetItems =
data.DiscountTargets.Items.ToList(); // get which LI this promo is for
var targets = data.DiscountTargets;
var freeItem = data.FreeItem.Items.First().ToReferenceWithoutVersion();
//var freeItemCode = ServiceLocator.Current.GetInstance<ReferenceConverter>().GetCode(freeItem);
var freeItemCode = _refConv.Service.GetCode(freeItem); // Have RefConv. below
IOrderForm form = ctx.OrderForm;
var lineItems = form.GetAllLineItems();
//var lineItems = GetLineItems(ctx.OrderForm.get); // not anymore
var matchRecursive = false; // mandatory
var skuCodes = _targetEvaluator.GetApplicableCodes(
lineItems, targets.Items, targets.MatchRecursive); // get one if kicked in, 0 if not
FulfillmentStatus status = data.RequiredQty.GetFulfillmentStatus(form, _targetEvaluator, _fulfillmentEvaluator);
List <RewardDescription> rewardDescriptions = new List <RewardDescription>();
List <RedemptionDescription> redemptionDescriptions = new List <RedemptionDescription>();
// GetAllAffectedItems is the only method - name was changed
var affectedItems = _targetEvaluator.GetApplicableCodes(lineItems, targetItems, matchRecursive);
// only a single method to use on the "FulfillmentEvaluator" - out commented
//var status = FulfillmentEvaluator.GetStatusForBuyQuantityPromotion(affectedItems.Select(x => x.LineItem)
// , data.RequiredQty,0); // "Required" in the model
// This way (demo) of using it is maybe not the intended, thought of like "buy 5 - get one for free"
// ...have to load the gift and add it to the cart
// ...have "Money" and "Percentage"
return(RewardDescription.CreateFreeItemReward(
status
, GetRedemptions(skuCodes, data, ctx)
, data
, data.Description + " : " + freeItemCode
//status,
//affectedItems,
//data
//GetRewardDescriptionText(tagets, status, data)
));
}
public override RewardDescription Evaluate(IOrderForm orderForm, BuyXFromCategoryGetProductForFree promotionData, PromotionProcessorContext context)
{
IEnumerable <ILineItem> items = GetLineItemsInOrder(orderForm);
List <AffectedItem> affectedItems = new List <AffectedItem>();
var lineItemCategories = items.Select(i => new { Quantity = i.Quantity, NodesForEntry = GetNodesForEntry(i.Code), Code = i.Code, LineItem = i });
decimal numberOfItemsInPromotionCategory = 0;
NodeContent category = _contentLoader.Get <NodeContent>(promotionData.Category);
foreach (var lineItemCategory in lineItemCategories)
{
if (lineItemCategory.NodesForEntry.Contains(category.Code))
{
numberOfItemsInPromotionCategory += lineItemCategory.Quantity;
// TODO: This has not yet been implemented
//affectedItems.Add(
// new AffectedItem(
// _referenceConverter.GetContentLink(lineItemCategory.Code),
// lineItemCategory.LineItem,
// lineItemCategory.Quantity));
}
}
FulfillmentStatus fulfillment = this.GetFulfillment(numberOfItemsInPromotionCategory, promotionData.Threshold);
// context.OrderGroup
//if(fulfillment == FulfillmentStatus.Fulfilled)
//{
// affectedItems.Add(
// new AffectedItem(
// promotionData
// _referenceConverter.GetContentLink(lineItemCategory.Code),
// lineItemCategory.LineItem,
// lineItemCategory.Quantity));
//}
return(RewardDescription.CreateFreeItemReward(fulfillment, affectedItems, promotionData, "Got something for free"));
// return new RewardDescription(fulfillment, affectedItems, promotionData, 0, 0, RewardType.Free, "Got something for free");
}
Injected <ReferenceConverter> _refConv; // lazy dev - fix
protected override RewardDescription Evaluate(
FreeItemPromotion data, PromotionProcessorContext ctx)
{
// is this used
IEnumerable <ContentReference> targetItems =
data.DiscountTargets.Items.ToList(); // get which LI this promo is for
// data - the promotion itself, and the custom model provided
// ctx - gives OrderGroup, OrderForm, Prices (PriceMatrix) & some calc
var targets = data.DiscountTargets;
var freeItem = data.FreeItem.Items.First().ToReferenceWithoutVersion(); // just to show some
var freeItemCode = _refConv.Service.GetCode(freeItem); // Have RefConv. injected below
IOrderForm form = ctx.OrderForm;
var lineItems = form.GetAllLineItems();
//var lineItems = GetLineItems(ctx.OrderForm.get); // not anymore
var matchRecursive = false; // mandatory
IList <string> skuCodes = _targetEvaluator.GetApplicableCodes(
lineItems, targets.Items, targets.MatchRecursive); // get one if kicked in, 0 if not
FulfillmentStatus status = data.RequiredQty.GetFulfillmentStatus(
form, _targetEvaluator, _fulfillmentEvaluator); // extension method
List <RewardDescription> rewardDescriptions = new List <RewardDescription>();
List <RedemptionDescription> redemptionDescriptions = new List <RedemptionDescription>();
// GetAllAffectedItems is the only method - name was changed
var affectedItems = _targetEvaluator.GetApplicableCodes(lineItems, targetItems, matchRecursive);
// "FulfillmentEvaluator" - not used much here - gives different statuses
//_fulfillmentEvaluator.GetStatusForSpendAmountPromotion() //... as an example
// This way (demo) of using it is maybe not the intended, thought of like
// "buy 5 - get one for free"
// ...have to load the gift and add it to the cart
// ...have "Money", "Percentage", GiftItem, FreeItem etc.
return(RewardDescription.CreateFreeItemReward(
status
, GetRedemptions(skuCodes, data, ctx) // explanation below
, data
, data.Description + " : " + freeItemCode
));
}
public override IPromotionResult Evaluate(IOrderGroup orderGroup, BuyXFromCategoryGetProductForFree promotion)
{
IEnumerable <ILineItem> items = GetLineItemsInOrder(orderGroup);
var lineItemCategories = items.Select(i => new { i.Quantity, NodesForEntry = GetNodesForEntry(i.Code) });
decimal numberOfItemsInPromotionCategory = 0;
NodeContent category = _contentLoader.Get <NodeContent>(promotion.Category);
foreach (var lineItemCategory in lineItemCategories)
{
if (lineItemCategory.NodesForEntry.Contains(category.Code))
{
numberOfItemsInPromotionCategory += lineItemCategory.Quantity;
}
}
FulfillmentStatus fulfillment = this.GetFulfillment(numberOfItemsInPromotionCategory, promotion.Threshold);
return(PromotionResult(orderGroup, promotion, fulfillment));
}
protected virtual string CreateCustomRewardDescriptionText(FulfillmentStatus fulfillmentStatus,
FreeStuffPromotion promotionData)
{
string freeItemCode = _referenceConverter.GetCode(promotionData.FreeItem[0]);
if (fulfillmentStatus == FulfillmentStatus.PartiallyFulfilled)
{
List <string> codes = new List <string>();
int numItems = promotionData.RequiredQty.Items.Count;
foreach (var item in promotionData.RequiredQty.Items)
{
codes.Add(_referenceConverter.GetCode(item));
}
return($"Buy at least {promotionData.RequiredQty.RequiredQuantity} " +
$"of {string.Join(",", codes)} and get a free {freeItemCode}!");
}
if (fulfillmentStatus == FulfillmentStatus.Fulfilled)
{
return($"Congratulations! You get a free {freeItemCode}");
}
return("This promotion is not applicable for the current order.");
}
protected override RewardDescription Evaluate(FreeStuffPromotion promotionData, PromotionProcessorContext context)
{
var condition = promotionData.RequiredQty;
var lineItems = context.OrderForm.GetAllLineItems();
IList <string> skuCodes = _collectionTargetEvaluator.GetApplicableCodes(lineItems,
condition.Items, false);
FulfillmentStatus status = promotionData.RequiredQty
.GetFulfillmentStatus(context.OrderForm, _collectionTargetEvaluator, _fulfillmentEvaluator);
List <RedemptionDescription> redemptions = new List <RedemptionDescription>();
if (status == FulfillmentStatus.Fulfilled)
{
AffectedEntries entries = _giftItemFactory.CreateGiftItems(promotionData.FreeItem, context);
redemptions.Add(CreateRedemptionDescription(entries));
}
return(RewardDescription.CreateGiftItemsReward(status, redemptions,
promotionData, CreateCustomRewardDescriptionText(status, promotionData)));
}
public Task <UpdateDropsEntitlementsResponse> UpdateDropsEntitlementsAsync(string[] entitlementIds, FulfillmentStatus fulfillmentStatus, string accessToken)
{
var body = new
{
entitlement_ids = entitlementIds,
fulfillment_status = fulfillmentStatus.ToString()
};
return(TwitchPatchGenericAsync <UpdateDropsEntitlementsResponse>("/entitlements/drops", ApiVersion.Helix, JsonConvert.SerializeObject(body), null, accessToken));
}
public void Update(FulfillmentStatus item)
{
throw new NotSupportedException("Update is not supported in this repository");
}
public BuyXFromCategoryGetProductForFreeResult(FulfillmentStatus status, string description)
: this(status, description, null, null)
{
}
// may want to customize
protected override RewardDescription NotFulfilledRewardDescription(FreeItemPromotion promotionData, PromotionProcessorContext context, FulfillmentStatus fulfillmentStatus)
{
return(base.NotFulfilledRewardDescription(promotionData, context, fulfillmentStatus));
}
public BuyXFromCategoryGetProductForFreeResult(FulfillmentStatus status, string description) : this(status, description, null, null)
{
}
/* RewardDescription is "checking" whether the promotion was fulfilled (or not, or partially),
* ...which items the promotion was applied to...
* ...the fake-cart is taken care of)
* PromotionProcessorBase has one abstract method to be implemented, Evaluate.
* ...the method is supplied with a PromotionData, and a PromotionProcessorContext object
* ...that contains information about the current order/fakeCart.
*/
protected override RewardDescription Evaluate( // note: it's OrderForm now...
MyPercentagePromotion promotionData // the model --> look in the UI to see the properties
, PromotionProcessorContext context)
{
/* A reward description contains information about if and how a reward is applied.
* ...some properties are:
* - A list of redemption descriptions, one for each of the maximum amount of redemptions
* ...that could be applied to the current order.
* This does not have to take redemption limits into consideration, that is handled by the
* promotion engine.
* - A reward type. Depending on the type, the promotion value is read from the properties
* UnitDiscount, Percentage or Quantity.
* - A status flag. Indicates if a promotion is not, partially, or fully fulfilled.
* - A saved amount. The amount by which this reward reduces the order cost.
* Is set by the promotion engine; should not be set in the promotion processor*/
IOrderForm orderForm = context.OrderForm; // OrderForm now pops in with the context
//context. // lots of things
IEnumerable <ILineItem> lineItemsCheck = orderForm.GetAllLineItems();
IEnumerable <ILineItem> lineItems = GetLineItems(context.OrderForm);
#region Just Checking
//var e = _contentLoader.Get<EntryContentBase>(item0);
//should check if it's applicable... at all
//var li = _orderFactory.Service.CreateLineItem(e.Code);
//li.Quantity = 1;
//li.PlacedPrice = 15;
//orderForm.Shipments.First().LineItems.Add(li);
#endregion
// GetFulfillmentStatus - extension method
FulfillmentStatus status = promotionData.MinNumberOfItems.GetFulfillmentStatus(
orderForm, _targetEvaluator, _fulfillmentEvaluator);
List <RewardDescription> rewardDescriptions = new List <RewardDescription>();
List <RedemptionDescription> redemptionDescriptions = new List <RedemptionDescription>();
#region NewStuff
// The below does not see the cart, it's for landing pages for the Promotion itself (rendering)
PromotionItems promoItems = GetPromotionItems(promotionData); // gets null
var condition = promotionData.PercentageDiscount; // ...in the model
var targets = promotionData.DiscountTargets; // get one in any case, points to what's at "promo"
var skuCodes = _targetEvaluator.GetApplicableCodes(
lineItems, targets.Items, targets.MatchRecursive); // get one if kicked in, 0 if not
var fulfillmentStatus = _fulfillmentEvaluator.GetStatusForBuyQuantityPromotion(
skuCodes
, lineItems
, promotionData.MinNumberOfItems.RequiredQuantity
, promotionData.PartialFulfillmentNumberOfItems);
// Just checking
// The promotion engine creates a "price matrix" for all items in the order form.
// OrderFormPriceMatrix, is accessible through the EntryPrices property
// of the PromotionProcessorContext object.
// PromotionProcessorContext is passed to the Evaluate method as one of the arguments.
// ...the matrix holds "codes" and quantity
// The second ExtractEntries call starts to receive entries where the first call ended.
// ... makes it easy to create several redemptions by calling ExtractEntries in a loop,
// ... and create one RedemptionDescription inside the loop.
// The price matrix has one public method (ExtractEntries)
// ... two overloads, both overloads takes entry codes and quantity as parameters.
// ... one contains an action for getting the entries in a specific order.
// ... if no specific order is specified, MostExpensiveFirst is used.
var affectedEntries = context.EntryPrices.ExtractEntries(
skuCodes,
1); // get one if it kicks in, null if not
if (affectedEntries != null)
{
IEnumerable <PriceEntry> priceEntries = affectedEntries.PriceEntries;
foreach (var item in priceEntries)
{
var qty = item.Quantity;
var price = item.Price;
var calc = item.CalculatedTotal; // involves the Qty
var actuals = item.ActualTotal; // includes rounding
}
}
// could have a look here
switch (fulfillmentStatus)
{
case FulfillmentStatus.NotFulfilled:
break;
case FulfillmentStatus.PartiallyFulfilled:
break;
case FulfillmentStatus.Fulfilled:
break;
case FulfillmentStatus.CouponCodeRequired:
break;
case FulfillmentStatus.Excluded:
break;
case FulfillmentStatus.VisitorGroupRequired:
break;
case FulfillmentStatus.RedemptionLimitReached:
break;
case FulfillmentStatus.NoMoneySaved:
break;
case FulfillmentStatus.InvalidCoupon:
break;
case FulfillmentStatus.InvalidCombination:
break;
case FulfillmentStatus.MissingVisitorGroup:
break;
case FulfillmentStatus.NoRedemptionRemaining:
break;
case FulfillmentStatus.Ineffective:
break;
default:
break;
}
// ... an extension method
return(RewardDescription.CreatePercentageReward(
fulfillmentStatus
, GetRedemptions(skuCodes, promotionData, context)
, promotionData
, promotionData.PercentageDiscount.Percentage
//, fulfillmentStatus.GetRewardDescriptionText()
, fulfillmentStatus.GetRewardDescriptionText() + " : " + promotionData.Description + " : "
));
#endregion
#region Older stuff and debug - no show
#region Older not in use
//RewardDescription rewardDescription = new RewardDescription();
//var codes = _targetEvaluator.GetApplicableCodes(lineItems,)
//_fulfillmentEvaluator.GetStatusForBuyQuantityPromotion(
// )
#endregion // new stuff
#region Previous version
//if (status.HasFlag(FulfillmentStatus.Fulfilled))
//{
// return RewardDescription.CreateMoneyOrPercentageRewardDescription(
// status,
// redemptionDescriptions,
// promotionData,
// promotionData.PercentageDiscount,
// context.OrderGroup.Currency,
// "Custom promotion fulfilled"); // should have a more flexible way... GetDescription()
//}
//else
//{
// return RewardDescription.CreateNotFulfilledDescription(
// promotionData, FulfillmentStatus.NotFulfilled);
//}
#endregion
#region Debug
//RedemptionDescription rFirst;
//redemptionDescriptions.Add(CreateRedemptionDescriptionText(orderForm));
// below "if-construct" is for debug
//if (promotionData.PercentageDiscount <= 0) // ... return "sorry, no discount"
//{
// return RewardDescription.CreatePercentageReward(
// FulfillmentStatus.NotFulfilled,
// redemptionDescriptions,
// promotionData,
// 0,
// CreateRewardDescriptionText(redemptionDescriptions.First(), FulfillmentStatus.NotFulfilled, promotionData));
// /*RewardDescription.CreateMoneyOrPercentageRewardDescription(FulfillmentStatus.NotFulfilled,r,promotionData,null);*/
//}
//IEnumerable<ContentReference> targetItems = promotionData.DiscountTargets.Items.ToList(); // set by the Promo-UI
//bool matchRecursive = true; // walking down the catalog hierarchy
//var lineItems = GetLineItems(orderForm); // "GetLineItems" - in the base class (PromotionProcessorBase)
//var affectedItems = _targetEvaluator.GetApplicableItems(lineItems, targetItems, matchRecursive); // in CollectionTargetEvaluator
//var affectedItems = _targetEvaluator.GetApplicableCodes(orderForm.GetAllLineItems(), targetItems, false);
// small class --> just to get the status by the settings
//var status = FulfillmentEvaluator.GetStatusForBuyQuantityPromotion(affectedItems.Select(x => x.LineItem)
// , promotionData.MinNumberOfItems, promotionData.PartialFulfillmentNumberOfItems); // in the model
//var s = FulfillmentEvaluator.
//FulfillmentEvaluator ff = new FulfillmentEvaluator();
//if (rewardDescriptions.Any())
//{
// return rewardDescriptions.First();
//}
//else
//{
// return null;
//}
/*return RewardDescription.CreateMoneyOrPercentageRewardDescription(
* status,
* affectedItems,
* promotionData,
* promotionData.PercentageDiscount,
* GetRewardDescriptionText(affectedItems, status, promotionData));*/
#endregion
#endregion
} // end RewardDescription
