public void Store_factoryBuyConditionPolicy()
{
setup();
String details = " ( 2 , 2, 5 , 10 , 20 , 0 )";
PurchasePolicy bcp = store.factoryBuyConditionPolicy(1, details.Split(',').Length - 1, 0, details.Split(','), -1);
List <KeyValuePair <ProductInStore, int> > cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 1));
Assert.AreEqual(false, bcp.CheckCondition(cart, null), "Too few products");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 6));
Assert.AreEqual(false, bcp.CheckCondition(cart, null), "Too much products");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 2));
Assert.AreEqual(false, bcp.CheckCondition(cart, null), "Too cheap");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 3));
Assert.AreEqual(false, bcp.CheckCondition(cart, null), "too expensive");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 2));
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 1));
Assert.AreEqual(true, bcp.CheckCondition(cart, null), "proper");
}
public Tuple <bool, string> UpdatePurchasePolicy(User user, PurchasePolicy purchasePolicy)
{
Logger.logEvent(this, System.Reflection.MethodBase.GetCurrentMethod());
if (!owners.Contains(user.Name) && !managers.Contains(user.Name))
{
Logger.logEvent(this, System.Reflection.MethodBase.GetCurrentMethod(), CommonStr.StoreErrorMessage.notAOwnerOrManagerErrMsg);
return(new Tuple <bool, string>(false, CommonStr.StoreErrorMessage.notAOwnerOrManagerErrMsg));
}
if (managers.Contains(user.Name))
{
if (!user.getUserPermission(Id, CommonStr.MangerPermission.PurachsePolicy))
{
Logger.logEvent(this, System.Reflection.MethodBase.GetCurrentMethod(), CommonStr.StoreErrorMessage.ManagerNoPermissionErrMsg);
return(new Tuple <bool, string>(false, CommonStr.StoreErrorMessage.ManagerNoPermissionErrMsg));
}
}
Tuple <bool, string> policycheck = IsValidPurchasePolicy(purchasePolicy);
if (!policycheck.Item1)
{
Logger.logEvent(this, System.Reflection.MethodBase.GetCurrentMethod(), CommonStr.StoreErrorMessage.DiscountPolicyErrMessage);
return(policycheck);
}
PurchasePolicy = purchasePolicy;
//DB update Purchase Policy
DbManager.Instance.UpdatePurchasePolicy(purchasePolicy, this, true);
return(new Tuple <bool, string>(true, ""));
}
public IfThenCondition(int id, PurchasePolicy ifCond, PurchasePolicy thenCond, LogicalConnections act)
{
this.id = id;
this.ifCond = ifCond ?? throw new ArgumentNullException(nameof(ifCond));
this.thenCond = thenCond ?? throw new ArgumentNullException(nameof(thenCond));
this.act = act;
}
public void Store_addComplexPurchasePolicy_addComplexPurchasePolicy_inventoryConditionPolicy()
{
setup();
String details = " ( 2 , 2, 5 , 10 , 20 , 0 )";
PurchasePolicy bcp = store.addComplexPurchasePolicy(0, details);
List <KeyValuePair <ProductInStore, int> > cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 1));
Assert.AreEqual(false, bcp.CheckCondition(cart, null), "Too few products");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 6));
Assert.AreEqual(false, bcp.CheckCondition(cart, null), "Too much products");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 2));
Assert.AreEqual(false, bcp.CheckCondition(cart, null), "Too cheap");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 3));
Assert.AreEqual(false, bcp.CheckCondition(cart, null), "too expensive");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 2));
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 1));
Assert.AreEqual(true, bcp.CheckCondition(cart, null), "proper");
}
public bool addChild(PurchasePolicy child)
{
if (!children.Contains(child))
{
children.Add(child);
return(true);
}
return(false);
}
public Store(int storeId, string storeName, string storeOwnerName)
{
products = new List <Product>();
buyingPolicy = new BuyingPolicy();
purchasePolicy = new PurchasePolicy();
salesPolicy = new SalesPolicy();
storeOwners = new List <string>();
storeOwners.Add(storeOwnerName);
storeID = storeId;
}
public Tuple <bool, string> CheckIsValidBasket(PurchaseBasket basket)
{
Logger.logEvent(this, System.Reflection.MethodBase.GetCurrentMethod());
//checks if the basket accomodate the store's purchase policy
if (!PurchasePolicy.IsEligiblePurchase(basket))
{
Logger.logEvent(this, System.Reflection.MethodBase.GetCurrentMethod(), CommonStr.StoreErrorMessage.BasketNotAcceptPurchasePolicy);
return(new Tuple <bool, string>(false, CommonStr.StoreErrorMessage.BasketNotAcceptPurchasePolicy));
}
return(Inventory.isValidBasket(basket.Products));
}
public override bool deleteChildren(PurchasePolicy purchasePolicy, MarketDbContext context)
{
bool leftremoved = purchasePolicy.DeletePolicyRecursiveFromNotActivePolicies(PolicyLeftID, context);
bool rightremoved = purchasePolicy.DeletePolicyRecursiveFromNotActivePolicies(PolicyRightID, context);
bool resultDelete = leftremoved && rightremoved;
if (resultDelete)
{
this.ChildrenPolicies = new List <APurchasePolicy>();
}
return(leftremoved && rightremoved);
}
// will return true iff <param> purchasePolicy is a malformed policy, i.e failed
// to parse, i.e if it is instance of ProductPurchasePolicy with negative precondition.
public static bool CheckPurchasePolicy(PurchasePolicy purchasePolicy)
{
try
{
ProductPurchasePolicy productPurchasePolicy = ((ProductPurchasePolicy)purchasePolicy);
return(productPurchasePolicy.PreCondition.PreConditionNumber < 0 ? false : true);
}
catch (Exception)
{
return(true);
}
}
public void Store_factoryLogicalCondition_complex()
{
setup();
// true if buy p1 between 0-10 and the min inventory 5 or buy p2 between 0-10 and the min inventory 5
String details = "(5 ,( 5 , ( 0 , " + "p1" + " , 0 , 10 , 0 ) , ( 1 ," + "p1" + ", 5 , 0 ) , 0 , 0), ( 5 , ( 0 , " + "p2" + " , 0 , 10 , 0 ) , ( 1 ," + "p2" + ", 5 , 0 ) , 0 , 0) , 1 , 0 )";
PurchasePolicy lcp = store.factoryLogicalCondition(1, details.Split(',').Length - 1, 0, details.Split(','), 0);
List <KeyValuePair <ProductInStore, int> > cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, -1));
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, -1));
Assert.AreEqual(false, lcp.CheckCondition(cart, null), "p1-Failure on condition is not satisfactory a");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 11));
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, -1));
Assert.AreEqual(false, lcp.CheckCondition(cart, null), "p1-Failure on condition is not satisfactory b");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 6));
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, -1));
Assert.AreEqual(false, lcp.CheckCondition(cart, null), "p1-then failure - the then condition are not satisfied");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 5));
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, -1));
Assert.AreEqual(true, lcp.CheckCondition(cart, null), "p1-All conditions are to be satisfied");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, -1));
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, -1));
Assert.AreEqual(false, lcp.CheckCondition(cart, null), "p2-Failure on condition is not satisfactory a");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 11));
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, -1));
Assert.AreEqual(false, lcp.CheckCondition(cart, null), "p2-Failure on condition is not satisfactory b");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 6));
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, -1));
Assert.AreEqual(false, lcp.CheckCondition(cart, null), "p2-then failure - the then condition are not satisfied");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 5));
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, -1));
Assert.AreEqual(true, lcp.CheckCondition(cart, null), "p2-All conditions are to be satisfied");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 5));
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 5));
Assert.AreEqual(true, lcp.CheckCondition(cart, null), "Both-All conditions are to be satisfied");
}
public void Store_addComplexPurchasePolicy_inventoryConditionPolicy()
{
setup();
String details = " ( 1 , 1, 5 , 0 )";
PurchasePolicy icp = store.addComplexPurchasePolicy(0, details);
List <KeyValuePair <ProductInStore, int> > cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 5));
Assert.AreEqual(true, pcp.CheckCondition(cart, null));
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, -1));
Assert.AreEqual(false, pcp.CheckCondition(cart, null));
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 11));
Assert.AreEqual(false, pcp.CheckCondition(cart, null));
}
public void Store_factoryinventoryConditionPolicy()
{
setup();
String details = " ( 1 , p1, 5 , 0 )";
PurchasePolicy icp = store.factoryinventoryConditionPolicy(1, details.Split(',').Length - 1, 0, details.Split(','), -1);
List <KeyValuePair <ProductInStore, int> > cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 1));
Assert.AreEqual(true, icp.CheckCondition(cart, null));
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 5));
Assert.AreEqual(true, icp.CheckCondition(cart, null));
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 6));
Assert.AreEqual(false, icp.CheckCondition(cart, null));
}
public void init()
{
WebServices.DAL.CleanDB cDB = new WebServices.DAL.CleanDB();
cDB.emptyDB();
configuration.DB_MODE = testing;
PPDB = new PurchasePolicyDB(testing);
li = new LinkedList <PurchasePolicy>();
PurchasePolicy temp = new PurchasePolicy();
temp.TypeOfPolicy = 1;
temp.ProductName = "milk";
temp.StoreId = 1;
temp.Category = "";
temp.ProductInStoreId = 1;
temp.Country = "";
PPDB.Add(temp);
}
public void AddPurchasePolicy()
{
try
{
PurchasePolicy toAdd = new PurchasePolicy();
toAdd.TypeOfPolicy = 1;
toAdd.ProductName = "meat";
toAdd.StoreId = 1;
toAdd.Category = "";
toAdd.ProductInStoreId = 2;
toAdd.Country = "ISRAEL";
PPDB.Add(toAdd);
li = PPDB.Get();
Assert.AreEqual(li.Count, 2);
}
catch (Exception e)
{ Assert.AreEqual(true, false, "there was a connection error to the testing db"); }
}
public ComplexPurchasePolicy(string type, PurchasePolicy p1, PurchasePolicy p2)
{
if (type == "xor")
{
this.type = Type.xor;
}
else if (type == "or")
{
this.type = Type.or;
}
else
{
this.type = Type.and;
}
this.p1 = p1;
this.p2 = p2;
this.policyID = DBStore.getInstance().getNextPolicyID();
}
public ComplexPurchasePolicy(string type, PurchasePolicy p1, PurchasePolicy p2, int policyID)
{
if (type == "xor")
{
this.type = Type.xor;
}
if (type == "or")
{
this.type = Type.or;
}
else
{
this.type = Type.and;
}
this.p1 = p1;
this.p2 = p2;
this.policyID = policyID;
}
public void Store_factoryProductConditionPolicy()
{
setup();
String details = "";
details += " ( 0 , " + "p1" + " , 0 , 10 , 0 )";
PurchasePolicy pcp = store.factoryProductConditionPolicy(1, details.Split(',').Length - 1, 0, details.Split(','), -1);
List <KeyValuePair <ProductInStore, int> > cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 5));
Assert.AreEqual(true, pcp.CheckCondition(cart, null));
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, -1));
Assert.AreEqual(false, pcp.CheckCondition(cart, null));
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 11));
Assert.AreEqual(false, pcp.CheckCondition(cart, null));
}
public void RemovePurchasePolicy()
{
try
{
PurchasePolicy temp = new PurchasePolicy();
temp.TypeOfPolicy = 1;
temp.ProductName = "milk";
temp.StoreId = 1;
temp.Category = "";
temp.ProductInStoreId = 1;
temp.Country = "";
PPDB.Remove(temp);
li = PPDB.Get();
Assert.AreEqual(li.Count, 0);
}
catch (Exception e)
{ Assert.AreEqual(true, false, "there was a connection error to the testing db"); }
}
public PurchasePolicyData ToPurchasePolicyData(PurchasePolicy policyData)
{
if (policyData.GetType() == typeof(ProductPurchasePolicy))
{
int policyProdutId = ((ProductPurchasePolicy)policyData).ProductId;
int preCondition = ((ProductPurchasePolicy)policyData).PreCondition.PreConditionNumber;
return(new PurchasePolicyProductData(preCondition, policyProdutId));
}
else if (policyData.GetType() == typeof(BasketPurchasePolicy))
{
int preCondition = ((BasketPurchasePolicy)policyData).PreCondition.PreConditionNumber;
return(new PurchasePolicyBasketData(preCondition));
}
else if (policyData.GetType() == typeof(SystemPurchasePolicy))
{
int storeId = ((SystemPurchasePolicy)policyData).StoreId;
int preCondition = ((SystemPurchasePolicy)policyData).PreCondition.PreConditionNumber;
return(new PurchasePolicySystemData(preCondition, storeId));
}
else if (policyData.GetType() == typeof(UserPurchasePolicy))
{
int preCondition = ((UserPurchasePolicy)policyData).PreCondition.PreConditionNumber;
return(new PurchasePolicyUserData(preCondition));
}
else if (policyData.GetType() == typeof(CompundPurchasePolicy))
{
int mergetype = ((CompundPurchasePolicy)policyData).mergeType;
List <PurchasePolicy> policies = ((CompundPurchasePolicy)policyData).getChildren();
List <PurchasePolicyData> retList = new List <PurchasePolicyData>();
foreach (PurchasePolicy policy in policies)
{
PurchasePolicyData newPolicyData = ToPurchasePolicyData(policy);
retList.Add(newPolicyData);
}
return(new CompoundPurchasePolicyData(mergetype, retList));
}
return(new PurchasePolicyData()); // not reached
}
public void Store_addComplexPurchasePolicy_factoryUserConditionPolicy()
{
setup();
String details = " ( 3 , Tel Aviv , 1, 0 )";
PurchasePolicy ucp = store.addComplexPurchasePolicy(1, details);
UserDetailes user = new UserDetailes("", false);
Assert.AreEqual(false, ucp.CheckCondition(null, user), "Registeration and Adress check fail");
user.Isregister = true;
Assert.AreEqual(false, ucp.CheckCondition(null, user), "The adress check fail");
user.Isregister = false;
user.Adress = "Tel Aviv";
Assert.AreEqual(false, ucp.CheckCondition(null, user), "The registeretion check fail");
user.Isregister = true;
Assert.AreEqual(true, ucp.CheckCondition(null, user), "Registeration and Adress check fail");
}
internal void tearDown()
{
try
{
dataUsers.RemoveRange(dataUsers.ToList());
adminUsers.RemoveRange(adminUsers.ToList());
states.RemoveRange(states.ToList());
statistics.RemoveRange(statistics.ToList());
productInCarts.RemoveRange(productInCarts.ToList());
membersShoppingBaskets.RemoveRange(membersShoppingBaskets.ToList());
membersShoppingCarts.RemoveRange(membersShoppingCarts.ToList());
appointers.RemoveRange(appointers.ToList());
Prem.RemoveRange(Prem.ToList());
managers.RemoveRange(managers.ToList());
products.RemoveRange(products.ToList());
addresses.RemoveRange(addresses.ToList());
BidsManager.RemoveRange(BidsManager.ToList());
transactionStatuses.RemoveRange(transactionStatuses.ToList());
deliveryStatuses.RemoveRange(deliveryStatuses.ToList());
purchasedProducts.RemoveRange(purchasedProducts.ToList());
productHistoryDatas.RemoveRange(productHistoryDatas.ToList());
paymentStatuses.RemoveRange(paymentStatuses.ToList());
stores.RemoveRange(stores.ToList());
PurchasePolicy.RemoveRange(PurchasePolicy.ToList());
categories.RemoveRange(categories.ToList());
marketRulesRequestType1.RemoveRange(marketRulesRequestType1.ToList());
marketRulesRequestType2.RemoveRange(marketRulesRequestType2.ToList());
marketRulesRequestType3.RemoveRange(marketRulesRequestType3.ToList());
marketRulesRequestType4.RemoveRange(marketRulesRequestType4.ToList());
marketRulesRequestType5.RemoveRange(marketRulesRequestType5.ToList());
marketRulesRequestType6.RemoveRange(marketRulesRequestType6.ToList());
marketRulesRequestType7.RemoveRange(marketRulesRequestType7.ToList());
marketRulesRequestType8.RemoveRange(marketRulesRequestType8.ToList());
SaveChanges();
}
catch (Exception e)
{
}
}
public void Store_addComplexPurchasePolicy_factoryIfThenCondition()
{
setup();
String details = "( 4 , ( 0 , " + "p1" + " , 0 , 10 , 0 ) , ( 1 , p1, 5 , 0 ) , 0 )";
PurchasePolicy itcp = store.addComplexPurchasePolicy(0, details);
List <KeyValuePair <ProductInStore, int> > cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps2, 1));
Assert.AreEqual(true, itcp.CheckCondition(cart, null), "The empty case - the product is not related to the purchase policy");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, -1));
Assert.AreEqual(false, itcp.CheckCondition(cart, null), "Failure on condition is not satisfactory a");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 11));
Assert.AreEqual(false, itcp.CheckCondition(cart, null), "Failure on condition is not satisfactory b");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 6));
Assert.AreEqual(false, itcp.CheckCondition(cart, null), "then failure - the then condition are not satisfied");
cart = new List <KeyValuePair <ProductInStore, int> >();
cart.Add(new KeyValuePair <ProductInStore, int>(ps1, 5));
Assert.AreEqual(true, itcp.CheckCondition(cart, null), "All conditions are to be satisfied");
}
public Tuple <bool, string> UpdatePurchasePolicy(int storeId, string userName, string purchasePolicy)
{
//throw new NotImplementedException();
Logger.logEvent(this, System.Reflection.MethodBase.GetCurrentMethod());
User user = userManager.GetAtiveUser(userName);
if (user == null)
{
Logger.logEvent(this, System.Reflection.MethodBase.GetCurrentMethod(), CommonStr.StoreMangmentErrorMessage.userNotFoundErrMsg);
return(new Tuple <bool, string>(false, CommonStr.StoreMangmentErrorMessage.userNotFoundErrMsg));
}
if (!stores.ContainsKey(storeId))
{
Logger.logEvent(this, System.Reflection.MethodBase.GetCurrentMethod(), CommonStr.StoreMangmentErrorMessage.nonExistingStoreErrMessage);
return(new Tuple <bool, string>(false, CommonStr.StoreMangmentErrorMessage.nonExistingStoreErrMessage));
}
PurchasePolicy parsedPurchase = PurchasePolicyParser.Parse(purchasePolicy);
if (!PurchasePolicyParser.CheckPurchasePolicy(parsedPurchase))
{
return(new Tuple <bool, string>(false, CommonStr.StoreMangmentErrorMessage.PurchasePolicyParsedFailed));
}
return(stores[storeId].UpdatePurchasePolicy(user, parsedPurchase));
}
public abstract bool deleteChildren(PurchasePolicy purchasePolicy, MarketDbContext context);
public bool removeChild(PurchasePolicy child)
{
return(children.Remove(child));
}
public static PurchasePolicy Parse(string text)
{
bool simplePolicy = prefixes.Any(prefix => text.StartsWith(prefix));
if (simplePolicy)
{
if (productPurchasePolicyMinRegex.IsMatch(text)) // (p_min:precondition:productId:minAmount)
{
string[] constructs = text.Split(':');
int precondition = Convert.ToInt32(constructs[1]);
int productId = Convert.ToInt32(constructs[2]);
int minAmount = Convert.ToInt32(constructs[3]);
return(new ProductPurchasePolicy(new PurchasePreCondition(precondition), productId, minAmount));
}
else if (productPurchasePolicyMaxRegex.IsMatch(text)) // (p_max:precondition:productId:maxAmount)
{
string[] constructs = text.Split(':');
int precondition = Convert.ToInt32(constructs[1]);
int productId = Convert.ToInt32(constructs[2]);
int maxAmount = Convert.ToInt32(constructs[3]);
return(new ProductPurchasePolicy(maxAmount, new PurchasePreCondition(precondition), productId));
}
else if (basketPurchasePolicyRegex.IsMatch(text)) // (b:precondition)
{
string[] constructs = text.Split(':');
int precondition = Convert.ToInt32(constructs[1]);
return(new BasketPurchasePolicy(new PurchasePreCondition(precondition)));
}
else if (basketPurchasePolicyMaxBasketRegex.IsMatch(text)) // (b_maxBasket:precondition:maxBasketPrice)
{
string[] constructs = text.Split(':');
int precondition = Convert.ToInt32(constructs[1]);
double maxBasketPrice = Convert.ToDouble(constructs[2]);
return(new BasketPurchasePolicy(new PurchasePreCondition(precondition), maxBasketPrice));
}
else if (basketPurchasePolicyMinBasketRegex.IsMatch(text)) // (b_minBasket:precondition:minBasketPrice)
{
string[] constructs = text.Split(':');
int precondition = Convert.ToInt32(constructs[1]);
double minBasketPrice = Convert.ToDouble(constructs[2]);
return(new BasketPurchasePolicy(minBasketPrice, new PurchasePreCondition(precondition)));
}
else if (basketPurchasePolicyMaxItemsRegex.IsMatch(text)) // (b_maxItems:precondition:maxItems)
{
string[] constructs = text.Split(':');
int precondition = Convert.ToInt32(constructs[1]);
int maxItems = Convert.ToInt32(constructs[2]);
return(new BasketPurchasePolicy(new PurchasePreCondition(precondition), maxItems));
}
else if (basketPurchasePolicyMinItemsRegex.IsMatch(text)) // (b_minItems:precondition:minItems)
{
string[] constructs = text.Split(':');
int precondition = Convert.ToInt32(constructs[1]);
int minItems = Convert.ToInt32(constructs[2]);
return(new BasketPurchasePolicy(minItems, new PurchasePreCondition(precondition)));
}
else if (systemPurchasePolicyRegex.IsMatch(text)) // (s:preCondition:storeID)
{
string[] constructs = text.Split(':');
int preCondition = Convert.ToInt32(constructs[1]);
int storeID = Convert.ToInt32(constructs[2]);
return(new SystemPurchasePolicy(new PurchasePreCondition(preCondition), storeID));
}
else if (userPurchasePolicyRegex.IsMatch(text)) // (u:precondition)
{
string[] constructs = text.Split(':');
int precondition = Convert.ToInt32(constructs[1]);
//string username = constructs[2];
return(new UserPurchasePolicy(new PurchasePreCondition(precondition)));
}
}
else // compound purchase policy
{
int counter = 0;
string curr = "";
string[] constructs = Regex.Split(text, "(XOR|OR|AND)");
if (constructs.Length <= 1)
{
return(new ProductPurchasePolicy(new PurchasePreCondition(-1), -1, -1));
}
string opStr = constructs[1];
int op = opStr == "XOR" ? 0 : opStr == "OR" ? 1 : opStr == "AND" ? 2 : -1;
if (op == -1)
{
return(new ProductPurchasePolicy(new PurchasePreCondition(-3), -3, -3));
}
string restText = text.Substring(opStr.Length + 2, text.Length - 1 - opStr.Length - 2);
List <string> policies = new List <string>();
for (int i = 0; i < restText.Length; i++)
{
if (restText[i] == '(')
{
if (counter == 0) // shift from 0 to 1 -> new element
{
curr = "";
}
counter++;
}
else if (restText[i] == ')')
{
if (counter == 1) // shift from 1 to 0 -> finish the current element
{
curr += restText[i];
policies.Add(curr);
curr = "";
}
counter--;
}
else if (restText[i] == ' ' && counter == 0)
{
if (!policies.Contains(curr) && curr != "")
{
policies.Add(curr);
curr = "";
}
}
if (!(counter == 0 || curr == ")"))
{
curr += restText[i];
}
if (counter == 0 && restText[i] != ')' && restText[i] != '(' && restText[i] != ' ')
{
curr += restText[i];
}
}
if (curr != "")
{
policies.Add(curr);
}
if (counter != 0)
{
return(new ProductPurchasePolicy(new PurchasePreCondition(-1), -1, -1));
}
List <PurchasePolicy> children = new List <PurchasePolicy>();
foreach (string policy in policies)
{
PurchasePolicy purchasePolicy = Parse(policy);
if (CheckPurchasePolicy(purchasePolicy) == false) // this indicates an error!
{
return(new ProductPurchasePolicy(new PurchasePreCondition(-2), -2, -2));
}
else
{
children.Add(purchasePolicy);
}
}
PurchasePolicy compoundPolicy = new CompundPurchasePolicy(op, children);
return(compoundPolicy);
}
return(new ProductPurchasePolicy(new PurchasePreCondition(-4), -4, -4));
}
public void remove(PurchasePolicy purchasePolicy)
{
children.Remove(purchasePolicy);
}
public void add(PurchasePolicy purchasePolicy)
{
children.Add(purchasePolicy);
}
public ManagerStub(Store store, User user, PurchasePolicy retPurchasePolicy, int permissions) : base(store, user, retPurchasePolicy)
{
permission = permissions;
}
public RoleStub(Store store, User user, PurchasePolicy retVal) : base(store, user)
{
this.retPurchasePolicy = retVal;
}
