M15 Budapest stats & predictions

Additiona<|file_sep|>#include "User.h" #include "UserManager.h" #include "Customer.h" #include "Shop.h" #include "Product.h" #include "Order.h" #include "OrderItem.h" using namespace std; // default constructor User::User() : username(""), password("") {} // constructor User::User(string username_in) : username(username_in), password("") {} // constructor User::User(string username_in,string password_in) : username(username_in), password(password_in) {} // destructor User::~User() { //cout << "destructor calledn"; } // setter functions void User::setUsername(string username_in) { username = username_in; } void User::setPassword(string password_in) { password = password_in; } // getter functions string User::getUsername() const { return username; } string User::getPassword() const { return password; } // virtual function bool User::login() { return false; } // virtual function void User::addOrder(Order* order_ptr) { orders.push_back(order_ptr); } // virtual function void User::addShop(Shop* shop_ptr) { shops.push_back(shop_ptr); } // virtual function void User::addProduct(Product* product_ptr) { products.push_back(product_ptr); } // virtual function vector User::getOrders() const { return orders; } // virtual function vector User::getShops() const { return shops; } // virtual function vector User::getProducts() const { return products; }<|file_sep|>#ifndef _USERMANAGER_H_ #define _USERMANAGER_H_ #include "User.h" #include "Customer.h" #include "Shop.h" class UserManager { private: vector users; public: UserManager(); ~UserManager(); bool login(string username,string password); // login user Customer* getCustomer(string username); // get customer object by name Shop* getShop(string username); // get shop object by name void addUser(User* user_ptr); // add user vector getUsers(); // return vector containing all users void removeUser(User* user_ptr); // remove user by pointer void removeUser(string username); // remove user by name User* getUser(string username); // return pointer by name }; #endif<|repo_name|>JensHedberg/ShopProject<|file_sep|>/src/OrderItem.cpp #include "OrderItem.h" using namespace std; // default constructor OrderItem::OrderItem() : product(nullptr), quantity(0) {} // constructor OrderItem::OrderItem(Product* product_in,int quantity_in) : product(product_in), quantity(quantity_in) {} // destructor OrderItem::~OrderItem() { //cout << "destructor calledn"; }<|repo_name|>JensHedberg/ShopProject<|file_sep|>/src/UserManager.cpp #include "UserManager.h" using namespace std; // default constructor UserManager::UserManager() {} // destructor UserManager::~UserManager() { for (unsigned int i = 0; igetUsername() == username && users[i]->getPassword() == password) { return true; } } return false; } Customer* UserManager::getCustomer(string username) { for (unsigned int i = 0; igetUsername() == username && dynamic_cast(users[i]) != nullptr) return dynamic_cast(users[i]); } return nullptr; } Shop* UserManager::getShop(string username) { for (unsigned int i = 0; igetUsername() == username && dynamic_cast(users[i]) != nullptr) return dynamic_cast(users[i]); } return nullptr; } void UserManager::addUser(User* user_ptr) { users.push_back(user_ptr); } vector UserManager::getUsers() { return users; } void UserManager::removeUser(User* user_ptr) { for (unsigned int i = 0; igetUsername()) { users.erase(users.begin()+i); delete users[i]; break; } } } User* UserManager::getUser(string username) { for (unsigned int i = 0; igetUsername()) return users[i]; } return nullptr; }<|file_sep|>#ifndef _PRODUCT_H_ #define _PRODUCT_H_ #include "Item.h" class Product : public Item { private: int stock; // stock amount public: static int count; protected: int id; // unique product id public: virtual ~Product(); void setStock(int stock); int getStock(); int getId(); virtual bool updateStock(int quantity); }; #endif<|repo_name|>JensHedberg/ShopProject<|file_sep|>/src/Customer.cpp #include "Customer.h" #include "Product.h" using namespace std; int Customer::count = -1; // default constructor Customer::Customer() : User(), balance(0), email("") {} // constructor Customer::Customer(string username_in,string password_in,string email_in,int balance_in): User(username_in,password_in), balance(balance_in), email(email_in) {} // destructor Customer::~Customer() {} bool Customer::login() { UserManager& um = UserManager::getInstance(); Customer* customer_ptr = um.getCustomer(username); if (customer_ptr != nullptr && customer_ptr->getPassword()==password) return true; else return false; } bool Customer::pay(int amount,int orderId) { // pay amount at shop via order id if (balance >= amount && amount > -1 && orderId >= -1 ) { balance -= amount; for(unsigned int i=0;igetId()==orderId){ for(unsigned int j=0;jgetItemList().size();j++){ if(!orders[i]->getItemList()[j]->product->updateStock(orders[i]->getItemList()[j]->quantity)){ cout << orders[i]->getItemList()[j]->product->getName()<<": Stock insufficientn"; balance += amount; return false; } } cout << orders[i]->getName()<<": Payment successfuln"; return true; } } cout << ": Order not foundn"; balance += amount; return false; } bool Customer::addToCart(Product *product,int quantity,int orderId){ if(quantity<=product->getStock()){ bool flag=true; for(unsigned int j=0;jgetId()==orderId){ for(unsigned int k=0;kgetItemList().size();k++){ if(orders[j]->getItemList()[k]->product==product){ if(quantity+orders[j]->getItemList()[k]->quantity<=product->getStock()){ flag=false; product->setStock(product->getStock()-quantity); cout<getName()<<": Added "<getItemList()[k]->quantity+=quantity; return true; }else{ cout<getName()<<": Stock insufficientn"; product->setStock(product->getStock()+quantity); } break; } } if(flag){ product->setStock(product->getStock()-quantity); cout<getName()<<": Added "<getName()<<": Order not