web-practice. Pochtalon

pom.xml

@@ -23,13 +23,18 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-            <version>8.0.22</version>
+            <version>8.0.28</version>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>
             <artifactId>javax.servlet-api</artifactId>
             <version>4.0.1</version>
-            <scope>provided</scope>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>jstl</groupId>
+            <artifactId>jstl</artifactId>
+            <version>1.2</version>
         </dependency>
     </dependencies>
 

src/main/java/mate/controller/IndexController.java

@@ -2,10 +2,12 @@
 
 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;
 
+@WebServlet(urlPatterns = "/index")
 public class IndexController extends HttpServlet {
     @Override
     public void doGet(HttpServletRequest req, HttpServletResponse resp)

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

@@ -0,0 +1,38 @@
+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.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 static final String ADD_Driver_TO_CAR_JSP = "/WEB-INF/views/car/addDriverToCar.jsp";
+    private final CarService carService = (CarService) INJECTOR.getInstance(CarService.class);
+    private final DriverService driverService =
+            (DriverService) INJECTOR.getInstance(DriverService.class);
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        req.getRequestDispatcher(ADD_Driver_TO_CAR_JSP).forward(req, resp);
+    }
+
+    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/DeleteCarController.java

@@ -0,0 +1,24 @@
+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
+    protected void doGet(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 static final String ALL_CARS_JSP = "/WEB-INF/views/car/allCars.jsp";
+    private final CarService carService = (CarService) INJECTOR.getInstance(CarService.class);
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        List<Car> allCars = carService.getAll();
+        req.setAttribute("cars", allCars);
+        req.getRequestDispatcher(ALL_CARS_JSP).forward(req, resp);
+    }
+}

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

@@ -0,0 +1,42 @@
+package mate.controller.car;
+
+import java.io.IOException;
+import java.util.Collections;
+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/add")
+public class RegistrationCarController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+    private static final String ADD_CAR_JSP = "/WEB-INF/views/car/addCar.jsp";
+    private final CarService carService = (CarService) INJECTOR.getInstance(CarService.class);
+    private final ManufacturerService manufacturerService =
+            (ManufacturerService) INJECTOR.getInstance(ManufacturerService.class);
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        req.getRequestDispatcher(ADD_CAR_JSP).forward(req, resp);
+    }
+
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        String model = req.getParameter("model");
+        String manufacturerID = req.getParameter("manufacturer_id");
+        Manufacturer manufacturer = manufacturerService.get(Long.valueOf(manufacturerID));
+        Car car = new Car();
+        car.setModel(model);
+        car.setManufacturer(manufacturer);
+        car.setDrivers(Collections.emptyList());
+        carService.create(car);
+        resp.sendRedirect(req.getContextPath() + "/cars");
+    }
+}

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

@@ -0,0 +1,25 @@
+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
+    protected void doGet(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 static final String ALL_DRIVERS_JSP = "/WEB-INF/views/driver/allDrivers.jsp";
+    private final DriverService driverService =
+            (DriverService) INJECTOR.getInstance(DriverService.class);
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        List<Driver> allDrivers = driverService.getAll();
+        req.setAttribute("drivers", allDrivers);
+        req.getRequestDispatcher(ALL_DRIVERS_JSP).forward(req, resp);
+    }
+}

src/main/java/mate/controller/driver/RegistrationDriverController.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/add")
+public class RegistrationDriverController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+    private static final String ADD_DRIVER_JSP = "/WEB-INF/views/driver/addDriver.jsp";
+    private final DriverService driverService =
+            (DriverService) INJECTOR.getInstance(DriverService.class);
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        req.getRequestDispatcher(ADD_DRIVER_JSP).forward(req, resp);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        String name = req.getParameter("name");
+        String licenseNumber = req.getParameter("license_number");
+        Driver driver = new Driver();
+        driver.setName(name);
+        driver.setLicenseNumber(licenseNumber);
+        driverService.create(driver);
+        resp.sendRedirect(req.getContextPath() + "/drivers");
+    }
+}

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

@@ -0,0 +1,25 @@
+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
+    protected void doGet(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 +1,29 @@
+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 static final String ALL_MANUFACTURERS_JSP =
+            "/WEB-INF/views/manufacturer/allManufacturers.jsp";
+    private final ManufacturerService manufacturerService =
+            (ManufacturerService) INJECTOR.getInstance(ManufacturerService.class);
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        List<Manufacturer> allManufacturers = manufacturerService.getAll();
+        req.setAttribute("manufacturers", allManufacturers);
+        req.getRequestDispatcher(ALL_MANUFACTURERS_JSP).forward(req, resp);
+    }
+}

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

@@ -0,0 +1,38 @@
+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/add")
+public class RegistrationManufacturerController extends HttpServlet {
+    private static final Injector INJECTOR = Injector.getInstance("mate");
+    private static final String ADD_MANUFACTURER_JSP =
+            "/WEB-INF/views/manufacturer/addManufacturer.jsp";
+    private final ManufacturerService manufacturerService =
+            (ManufacturerService) INJECTOR.getInstance(ManufacturerService.class);
+
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        req.getRequestDispatcher(ADD_MANUFACTURER_JSP).forward(req, resp);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp)
+            throws ServletException, IOException {
+        String name = req.getParameter("name");
+        String country = req.getParameter("country");
+        Manufacturer manufacturer = new Manufacturer();
+        manufacturer.setName(name);
+        manufacturer.setCountry(country);
+        manufacturerService.create(manufacturer);
+        resp.sendRedirect(req.getContextPath() + "/manufacturers");
+    }
+}

src/main/java/mate/util/ConnectionUtil.java

@@ -6,10 +6,10 @@
 import java.util.Properties;
 
 public class ConnectionUtil {
-    private static final String URL = "YOUR DATABASE URL";
-    private static final String USERNAME = "YOUR USERNAME";
-    private static final String PASSWORD = "YOUR PASSWORD";
-    private static final String JDBC_DRIVER = "YOUR DRIVER";
+    private static final String URL = "jdbc:mysql://localhost:3306/taxi";
+    private static final String USERNAME = "root";
+    private static final String PASSWORD = "00000";
+    private static final String JDBC_DRIVER = "com.mysql.cj.jdbc.Driver";
 
     static {
         try {

src/main/webapp/WEB-INF/views/car/addCar.jsp

@@ -0,0 +1,15 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<html>
+<head>
+    <title>Car registration</title>
+</head>
+<body>
+    <h1>Please, fill the form with car's data</h1>
+
+<form method="post" action="${pageContext.request.contextPath}/cars/add">
+    Model <input type="text" name="model"><br>
+    Manufacturer ID <input type="text" name="manufacturer_id"><br>
+    <button type="submit">Add car</button>
+</form>
+</body>
+</html>