Examples with GroceryList BasicCommonClasses.GroceryList used on opensource projects

Example 1 with GroceryList

use of BasicCommonClasses.GroceryList in project SmartCity-Market by TechnionYP5777.

the class Customer method checkOutGroceryList.

@Override
public Double checkOutGroceryList() throws CriticalError, CustomerNotConnected, GroceryListIsEmpty {
    String serverResponse;
    Double $ = totalSum;
    log.info("Creating CHECKOUT_GROCERY_LIST command wrapper to customer with id: " + id);
    establishCommunication(CustomerDefs.port, CustomerDefs.host, CustomerDefs.timeout);
    try {
        serverResponse = sendRequestWithRespondToServer((new CommandWrapper(id, CommandDescriptor.CHECKOUT_GROCERY_LIST)).serialize());
    } catch (SocketTimeoutException e) {
        log.fatal("Critical bug: failed to get respond from server");
        throw new CriticalError();
    }
    terminateCommunication();
    try {
        resultDescriptorHandler(getCommandWrapper(serverResponse).getResultDescriptor());
    } catch (InvalidCommandDescriptor | InvalidParameter | AmountBiggerThanAvailable | ProductPackageDoesNotExist | AuthenticationError | ProductCatalogDoesNotExist | UsernameAlreadyExists | ForgotPasswordWrongAnswer ¢) {
        log.fatal("Critical bug: this command result isn't supposed to return here");
        throw new CriticalError();
    }
    /* update customer data: groceryList, cartProductCache, totalSum */
    groceryList = new GroceryList();
    cartProductCache = new HashMap<Long, CartProduct>();
    totalSum = Double.valueOf(0);
    totalProductsAmount = 0;
    log.info("CHECKOUT_GROCERY_LIST command succeed.");
    return $;
}

Example 2 with GroceryList

use of BasicCommonClasses.GroceryList in project SmartCity-Market by TechnionYP5777.

the class SQLDatabaseConnection method logoutAsCart.

/**
	 * logout cart from system. (remove cartID entry and it grocery list)
	 * 
	 * @param cartID
	 * @throws CriticalError
	 */
private void logoutAsCart(int cartID) throws CriticalError {
    // READ part of transaction
    int listID = getCartListId(cartID);
    PreparedStatement deleteGroceryList = null, deleteCart = null;
    try {
        // WRITE part of transaction
        // get grocery list and returns each product to shelf
        ResultSet groceryListResultSet = getGroceryListResultSetByCartID(cartID);
        groceryListResultSet.first();
        GroceryList groceryList = SQLJsonGenerator.resultSetToGroceryList(groceryListResultSet);
        if (groceryList.getList() != null)
            for (ProductPackage p : groceryList.getList().values()) moveProductPackage(cartID, LOCATIONS_TYPES.CART, LOCATIONS_TYPES.STORE, p, p.getAmount());
        // delete grocery list and cart
        deleteGroceryList = getParameterizedQuery(generateDeleteQuery(GroceriesListsTable.table, BinaryCondition.equalTo(GroceriesListsTable.listIDCol, PARAM_MARK)), listID);
        deleteCart = getParameterizedQuery(generateDeleteQuery(CartsListTable.table, BinaryCondition.equalTo(CartsListTable.listIDCol, PARAM_MARK)), listID);
        log.debug("logoutAsCart: delete groceryList " + listID + ".\n by run query: " + deleteGroceryList);
        deleteGroceryList.executeUpdate();
        log.debug("logoutAsCart: disconnect cart " + cartID + ".\n by run query: " + deleteCart);
        deleteCart.executeUpdate();
    } catch (SQLException e) {
        throw new CriticalError();
    } catch (ProductPackageAmountNotMatch e) {
        log.error("logoutAsCart: trying to return product to shelf but amount not matched to what in the grocery list");
        throw new CriticalError();
    } catch (ProductPackageNotExist e) {
        log.error("logoutAsCart: trying to return product to shelf but product package not exist in grocery list");
        throw new CriticalError();
    } finally {
        closeResources(deleteGroceryList, deleteCart);
    }
}

Example 3 with GroceryList

use of BasicCommonClasses.GroceryList in project SmartCity-Market by TechnionYP5777.

the class Customer method resume.

@Override
public void resume(int _id) throws CriticalError, CustomerNotConnected {
    CommandWrapper $ = null;
    String serverResponse;
    log.info("Creating customer Load grocery list command wrapper with id: " + id);
    establishCommunication(CustomerDefs.port, CustomerDefs.host, CustomerDefs.timeout);
    try {
        serverResponse = sendRequestWithRespondToServer((new CommandWrapper(id, CommandDescriptor.LOAD_GROCERY_LIST)).serialize());
    } catch (SocketTimeoutException e) {
        log.fatal("Critical bug: failed to get respond from server");
        throw new CriticalError();
    }
    terminateCommunication();
    try {
        $ = getCommandWrapper(serverResponse);
        resultDescriptorHandler($.getResultDescriptor());
        id = _id;
        groceryList = Serialization.deserialize($.getData(), GroceryList.class);
    } catch (InvalidCommandDescriptor | InvalidParameter | ProductCatalogDoesNotExist | AmountBiggerThanAvailable | ProductPackageDoesNotExist | GroceryListIsEmpty | AuthenticationError | UsernameAlreadyExists | ForgotPasswordWrongAnswer ¢) {
        log.fatal("Critical bug: this command result isn't supposed to return here");
        throw new CriticalError();
    }
    /* Restoring Grocery list */
    try {
        loadCartProductCacheAndUpdateCartData();
    } catch (ProductCatalogDoesNotExist | CriticalError | CustomerNotConnected e) {
        log.fatal("Critical bug: Failed to fetch grocery list items from server");
    }
    log.info("load grocery list from server succeed.");
}