'JavaWebPractice' task completed

pom.xml

@@ -23,14 +23,19 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.22</version>
+            <version>8.0.32</version>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
             <version>4.0.1</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>jstl</groupId>
+            <artifactId>jstl</artifactId>
+            <version>1.2</version>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/mate/controller/car/AddDriverToCarController.java

@@ -0,0 +1,46 @@
+package mate.controller.car;
+
+import java.io.IOException;
+import java.util.List;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.model.Car;
+import mate.model.Driver;
+import mate.service.CarService;
+import mate.service.DriverService;
+
+@WebServlet(urlPatterns = "/cars/drivers/add")
+public class AddDriverToCarController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final DriverService driverService =
+            (DriverService) INJECTOR.getInstance(DriverService.class);
+    private final CarService carService =
+            (CarService) INJECTOR.getInstance(CarService.class);
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        Long carId = Long.valueOf(req.getParameter("car_id"));
+        List<Driver> drivers = driverService.getAll();
+        drivers.removeAll(carService.get(carId).getDrivers()); // to show only available drivers
+        req.setAttribute("car_id", carId);
+        req.setAttribute("drivers", drivers);
+        req.getRequestDispatcher("/WEB-INF/views/cars/addDriver.jsp").forward(req, resp);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        Long carId = Long.valueOf(req.getParameter("car_id"));
+        Long driverId = Long.valueOf(req.getParameter("driver_id"));
+        Car car = carService.get(carId);
+        Driver driver = driverService.get(driverId);
+        carService.addDriverToCar(driver, car);
+        resp.sendRedirect(req.getContextPath() + "/cars");
+    }
+}

src/main/java/mate/controller/car/CreateCarController.java

@@ -0,0 +1,47 @@
+package mate.controller.car;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.model.Car;
+import mate.model.Manufacturer;
+import mate.service.CarService;
+import mate.service.ManufacturerService;
+
+@WebServlet(urlPatterns = "/cars/new")
+public class CreateCarController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final ManufacturerService manufacturerService =
+            (ManufacturerService) INJECTOR.getInstance(ManufacturerService.class);
+    private final CarService carService =
+            (CarService) INJECTOR.getInstance(CarService.class);
+
+    @Override
+    public void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        List<Manufacturer> manufacturers = manufacturerService.getAll();
+        req.setAttribute("manufacturers", manufacturers);
+        req.getRequestDispatcher("/WEB-INF/views/cars/new.jsp").forward(req, resp);
+    }
+
+    @Override
+    public void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        String carModel = req.getParameter("model");
+        Long carManufacturerId = Long.valueOf(req.getParameter("manufacturer_id"));
+        Manufacturer carManufacturer = manufacturerService.get(carManufacturerId);
+        Car newCar = new Car();
+        newCar.setModel(carModel);
+        newCar.setManufacturer(carManufacturer);
+        newCar.setDrivers(new ArrayList<>());
+        carService.create(newCar);
+        resp.sendRedirect(req.getContextPath() + "/cars");
+    }
+}

src/main/java/mate/controller/car/DeleteCarController.java

@@ -0,0 +1,25 @@
+package mate.controller.car;
+
+import java.io.IOException;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.service.CarService;
+
+@WebServlet(urlPatterns = "/cars/delete")
+public class DeleteCarController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final CarService carService = (CarService) INJECTOR.getInstance(CarService.class);
+
+    @Override
+    public void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        Long carId = Long.valueOf(req.getParameter("id"));
+        carService.delete(carId);
+        resp.sendRedirect(req.getContextPath() + "/cars");
+    }
+}

src/main/java/mate/controller/car/GetAllCarsController.java

@@ -0,0 +1,27 @@
+package mate.controller.car;
+
+import java.io.IOException;
+import java.util.List;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.model.Car;
+import mate.service.CarService;
+
+@WebServlet(urlPatterns = "/cars")
+public class GetAllCarsController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final CarService carService = (CarService) INJECTOR.getInstance(CarService.class);
+
+    @Override
+    public void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        List<Car> drivers = carService.getAll();
+        req.setAttribute("cars", drivers);
+        req.getRequestDispatcher("/WEB-INF/views/cars/all.jsp").forward(req, resp);
+    }
+}

src/main/java/mate/controller/driver/CreateDriverController.java

@@ -0,0 +1,37 @@
+package mate.controller.driver;
+
+import java.io.IOException;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.model.Driver;
+import mate.service.DriverService;
+
+@WebServlet(urlPatterns = "/drivers/new")
+public class CreateDriverController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final DriverService driverService =
+            (DriverService) INJECTOR.getInstance(DriverService.class);
+
+    @Override
+    public void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        req.getRequestDispatcher("/WEB-INF/views/drivers/new.jsp").forward(req, resp);
+    }
+
+    @Override
+    public void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        String driverName = req.getParameter("name");
+        String driverLicenseNumber = req.getParameter("license_number");
+        Driver newDriver = new Driver();
+        newDriver.setName(driverName);
+        newDriver.setLicenseNumber(driverLicenseNumber);
+        driverService.create(newDriver);
+        resp.sendRedirect(req.getContextPath() + "/drivers");
+    }
+}

src/main/java/mate/controller/driver/DeleteDriverController.java

@@ -0,0 +1,26 @@
+package mate.controller.driver;
+
+import java.io.IOException;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.service.DriverService;
+
+@WebServlet(urlPatterns = "/drivers/delete")
+public class DeleteDriverController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final DriverService driverService =
+            (DriverService) INJECTOR.getInstance(DriverService.class);
+
+    @Override
+    public void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        Long driverId = Long.valueOf(req.getParameter("id"));
+        driverService.delete(driverId);
+        resp.sendRedirect(req.getContextPath() + "/drivers");
+    }
+}

src/main/java/mate/controller/driver/GetAllDriversController.java

@@ -0,0 +1,28 @@
+package mate.controller.driver;
+
+import java.io.IOException;
+import java.util.List;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.model.Driver;
+import mate.service.DriverService;
+
+@WebServlet(urlPatterns = "/drivers")
+public class GetAllDriversController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final DriverService driverService =
+            (DriverService) INJECTOR.getInstance(DriverService.class);
+
+    @Override
+    public void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        List<Driver> drivers = driverService.getAll();
+        req.setAttribute("drivers", drivers);
+        req.getRequestDispatcher("/WEB-INF/views/drivers/all.jsp").forward(req, resp);
+    }
+}

src/main/java/mate/controller/manufacturer/CreateManufacturerController.java

@@ -0,0 +1,37 @@
+package mate.controller.manufacturer;
+
+import java.io.IOException;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.model.Manufacturer;
+import mate.service.ManufacturerService;
+
+@WebServlet(urlPatterns = "/manufacturers/new")
+public class CreateManufacturerController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final ManufacturerService manufacturerService =
+            (ManufacturerService) INJECTOR.getInstance(ManufacturerService.class);
+
+    @Override
+    public void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        req.getRequestDispatcher("/WEB-INF/views/manufacturers/new.jsp").forward(req, resp);
+    }
+
+    @Override
+    public void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        String manufacturerName = req.getParameter("name");
+        String manufacturerCountry = req.getParameter("country");
+        Manufacturer newManufacturer = new Manufacturer();
+        newManufacturer.setName(manufacturerName);
+        newManufacturer.setCountry(manufacturerCountry);
+        manufacturerService.create(newManufacturer);
+        resp.sendRedirect(req.getContextPath() + "/manufacturers");
+    }
+}

src/main/java/mate/controller/manufacturer/DeleteManufacturerController.java

@@ -0,0 +1,26 @@
+package mate.controller.manufacturer;
+
+import java.io.IOException;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.service.ManufacturerService;
+
+@WebServlet(urlPatterns = "/manufacturers/delete")
+public class DeleteManufacturerController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final ManufacturerService manufacturerService =
+            (ManufacturerService) INJECTOR.getInstance(ManufacturerService.class);
+
+    @Override
+    public void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        Long manufacturerId = Long.valueOf(req.getParameter("id"));
+        manufacturerService.delete(manufacturerId);
+        resp.sendRedirect(req.getContextPath() + "/manufacturers");
+    }
+}

src/main/java/mate/controller/manufacturer/GetAllManufacturersController.java

@@ -0,0 +1,28 @@
+package mate.controller.manufacturer;
+
+import java.io.IOException;
+import java.util.List;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import mate.lib.Injector;
+import mate.model.Manufacturer;
+import mate.service.ManufacturerService;
+
+@WebServlet(urlPatterns = "/manufacturers")
+public class GetAllManufacturersController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+
+    private final ManufacturerService manufacturerService =
+            (ManufacturerService) INJECTOR.getInstance(ManufacturerService.class);
+
+    @Override
+    public void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        List<Manufacturer> manufacturers = manufacturerService.getAll();
+        req.setAttribute("manufacturers", manufacturers);
+        req.getRequestDispatcher("/WEB-INF/views/manufacturers/all.jsp").forward(req, resp);
+    }
+}