Sale Dock - Release v0.7.0

.gitignore

@@ -39,4 +39,6 @@ server/*.war
 # IntelliJ IDEA
 .idea/
 
-.history/
+.history/
+
+*.xlsx

get_version.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 major_version=0
-minor_version=6
+minor_version=7
 path_version=0
 
 echo "$major_version.$minor_version.$path_version"

pom.xml

@@ -1,10 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>io.hardingadonis</groupId>
     <artifactId>saledock</artifactId>
-    <version>0.6.0</version>
+    <version>0.7.0</version>
     <packaging>war</packaging>
 
     <name>Sale Dock - v${project.version}</name>
@@ -16,7 +17,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <jakartaee>10.0.0</jakartaee>
     </properties>
-    
+
     <dependencies>
         <dependency>
             <groupId>jakarta.platform</groupId>
@@ -85,6 +86,16 @@
             <artifactId>commons-fileupload</artifactId>
             <version>1.5</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi</artifactId>
+            <version>5.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+            <version>5.0.0</version>
+        </dependency>
     </dependencies>
     <build>
         <plugins>

src/main/java/io/hardingadonis/saledock/controller/error/ErrorPageServlet.java

@@ -0,0 +1,23 @@
+
+package io.hardingadonis.saledock.controller.error;
+
+import jakarta.servlet.*;
+import jakarta.servlet.annotation.*;
+import jakarta.servlet.http.*;
+import java.io.*;
+
+@WebServlet(name = "ErrorPageServlet", urlPatterns = {"/error-404"})
+public class ErrorPageServlet extends HttpServlet {
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        request.getRequestDispatcher("/view/jsp/error/404.jsp").forward(request, response);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+
+    }
+}

src/main/java/io/hardingadonis/saledock/controller/management/customer/CustomerServlet.java

@@ -17,14 +17,30 @@ protected void doGet(HttpServletRequest request, HttpServletResponse response)
         request.setCharacterEncoding("UTF-8");
         response.setContentType("text/html; charset=UTF-8");
 
-        List<Customer> customers = Singleton.customerDAO.getAll();
-        Integer customerCount = Singleton.customerDAO.count();
-        request.setAttribute("customerCount", customerCount);
+        int pageNumber = 1;
+        int pageSize = 10;
+
+        // Get the requested page number
+        String pageStr = request.getParameter("page");
+        if (pageStr != null) {
+            pageNumber = Integer.parseInt(pageStr);
+        }
+
+        List<Customer> customers = Singleton.customerDAO.pagination((pageNumber - 1) * pageSize, pageSize);
+
+        int totalPages = Singleton.customerDAO.totalPages(pageSize);
+
+        request.setAttribute("pageSize", pageSize);
+
+        request.setAttribute("customerCount", Singleton.customerDAO.count());
         request.setAttribute("customers", customers);
+        request.setAttribute("currentPage", pageNumber);
+        request.setAttribute("totalPages", totalPages);
+        request.setAttribute("pageSize", pageSize);
         request.setAttribute("page", "customer");
+
 
         request.getRequestDispatcher("/view/jsp/management/customer/customer.jsp").forward(request, response);
-
     }
 
     @Override

src/main/java/io/hardingadonis/saledock/controller/management/customer/UpdateCustomerServlet.java

@@ -1,24 +1,70 @@
 package io.hardingadonis.saledock.controller.management.customer;
 
+import io.hardingadonis.saledock.model.Customer;
+import io.hardingadonis.saledock.utils.Singleton;
 import jakarta.servlet.*;
 import jakarta.servlet.annotation.*;
 import jakarta.servlet.http.*;
 
 import java.io.*;
+import java.util.Optional;
 
 @WebServlet(name = "UpdateCustomerServlet", urlPatterns = {"/update-customer"})
 public class UpdateCustomerServlet extends HttpServlet {
+
     @Override
     protected void doGet(HttpServletRequest request, HttpServletResponse response)
             throws ServletException, IOException {
         request.setCharacterEncoding("UTF-8");
         response.setContentType("text/html; charset=UTF-8");
 
         request.setAttribute("page", "customer");
+
+        String id = request.getParameter("id");
+        if (id == null) {
+            response.sendError(404);
+            return;
+        }
+
+        Integer id_customer = Integer.valueOf(id);
+        Optional<Customer> customer = Singleton.customerDAO.getByID(id_customer);
+
+        if (customer.isPresent()) {
+            var cus = customer.get();
+
+            request.setAttribute("cus", cus);
+            request.getRequestDispatcher("/view/jsp/management/customer/update-customer.jsp").forward(request, response);
+        } else {
+            response.sendRedirect(request.getContextPath() + "/customer");
+        }
     }
 
     @Override
     protected void doPost(HttpServletRequest request, HttpServletResponse response)
             throws ServletException, IOException {
+        request.setCharacterEncoding("UTF-8");
+        response.setContentType("text/html; charset=UTF-8");
+
+        System.out.println("hhhh");
+        String name = request.getParameter("nameCus");
+        String address = request.getParameter("addressCus");
+
+        String id = request.getParameter("id");
+        if (id == null) {
+            response.sendError(404);
+            return;
+        }
+
+
+        Integer id_customer = Integer.valueOf(id);
+        Customer customer = Singleton.customerDAO.getByID(id_customer).get();
+        if (!name.isEmpty()) {
+            customer.setName(name);
+        }
+        if (!address.isEmpty()) {
+            customer.setAddress(address);
+        }
+        Singleton.customerDAO.save(customer);
+        response.sendRedirect(request.getContextPath() + "/customer-detail?id="+id);
     }
 }

src/main/java/io/hardingadonis/saledock/controller/management/order/AddOrderServlet.java

@@ -1,11 +1,13 @@
 package io.hardingadonis.saledock.controller.management.order;
 
+import com.mysql.cj.util.StringUtils;
 import io.hardingadonis.saledock.model.*;
 import io.hardingadonis.saledock.utils.*;
 import jakarta.servlet.*;
 import jakarta.servlet.annotation.*;
 import jakarta.servlet.http.*;
 import java.io.*;
+import java.util.*;
 
 @WebServlet(name = "AddOrderServlet", urlPatterns = {"/add-order"})
 public class AddOrderServlet extends HttpServlet {
@@ -16,50 +18,152 @@ protected void doGet(HttpServletRequest request, HttpServletResponse response)
         request.setCharacterEncoding("UTF-8");
         response.setContentType("text/html; charset=UTF-8");
 
+        List<Customer> customers = Singleton.customerDAO.getAll();
+        List<Product> products = Singleton.productDAO.getAll();
+
+        String action = request.getParameter("action");
+        String customerIdParam = request.getParameter("customerId");
+
+        if (customerIdParam != null && !customerIdParam.isEmpty()) {
+            try {
+                Integer customerId = Integer.parseInt(customerIdParam);
+                request.setAttribute("customerId", customerId);
+            } catch (NumberFormatException e) {
+                e.printStackTrace();
+                response.sendRedirect("./error-404");
+                return;
+            }
+        }
+
+        if (action != null) {
+            switch (action) {
+                case "delete":
+                    deleteProductFromOrder(request, response);
+                    break;
+                case "goBack":
+                    SessionUtil.getInstance().removeValue(request, "productMap");
+                    response.sendRedirect("./order");
+                    return;
+                default:
+                    response.sendRedirect("./add-order");
+            }
+        }
+
+        Map<Integer, Integer> productMap = getProductMap(request);
+
+        double totalCost = calculateTotalCost(productMap, Singleton.productDAO.getAll());
+
+        request.setAttribute("customers", customers);
+        request.setAttribute("products", products);
+        request.setAttribute("productMap", productMap);
+        request.setAttribute("totalCost", totalCost);
+
         request.setAttribute("page", "order");
 
-        RequestDispatcher requestDispatcher = request.getRequestDispatcher("/view/jsp/management/order/add-order.jsp");
-        requestDispatcher.forward(request, response);
+        request.getRequestDispatcher("/view/jsp/management/order/add-order.jsp").forward(request, response);
     }
 
     @Override
     protected void doPost(HttpServletRequest request, HttpServletResponse response)
             throws ServletException, IOException {
-        String customerID = request.getParameter("customerID");
-        String productID = request.getParameter("productID");
-        String quantity = request.getParameter("quantity");
-
-        if (customerID == null || productID == null || quantity == null) {
-            response.sendError(404, "Please provide Customer ID, Product ID and Quantity");
+        String customerIdParam = request.getParameter("customerId");
+        if (customerIdParam == null || customerIdParam.isEmpty()) {
+            response.sendRedirect("./add-order?message=customerNotExist");
             return;
         }
+        try {
+            Integer customerId = Integer.parseInt(customerIdParam);
+            String note = request.getParameter("note");
+            Employee employee = (Employee) SessionUtil.getInstance().getValue(request, "employee");
+
+            Optional<Customer> customer = Singleton.customerDAO.getByID(customerId);
+
+            if (customer.isPresent()) {
+                Order order = new Order();
 
-        Integer id_customer = Integer.valueOf(customerID);
-        Integer id_product = Integer.valueOf(productID);
+                order.setCustomer(customer.get());
+                order.setEmployee(employee);
+                order.setNote(note);
 
-        Customer customer = Singleton.customerDAO.getByID(id_customer).orElse(null);
-        Product product = Singleton.productDAO.getByID(id_product).orElse(null);
-        HttpSession session = request.getSession();
-        Employee employee = (Employee) session.getAttribute("employee");
+                Map<Integer, Integer> productMap = getProductMap(request);
 
-        // Check if an employee is logged in
-        if (employee == null) {
-            response.sendRedirect(request.getContextPath() + "/login?message=notLoggedIn");
+                if (productMap.isEmpty()) {
+                    response.sendRedirect("./add-order?customerId=" + customerId + "&message=emptyProduct");
+                    return;
+                } else {
+                    for (Integer productId : productMap.keySet()) {
+                        Optional<Product> product = Singleton.productDAO.getByID(productId);
+
+                        if (product.isPresent()) {
+                            order.addProduct(product.get(), productMap.get(productId));
+                        } else {
+                            response.sendRedirect("./add-order?customerId=" + customerId + "&message=productNotExist");
+                            return;
+                        }
+                    }
+                }
+                Order saveOrder = Singleton.orderDAO.save(order);
+                SendEmailUtil.sendOrderMessage(customer.get().getEmail(), "Slae Dock - Đặt hàng thành công", saveOrder);
+                SessionUtil.getInstance().removeValue(request, "productMap");
+                response.sendRedirect("./order?message=orderSuccess");
+            } else {
+                response.sendRedirect("./add-order?message=customerNotExist");
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            response.sendRedirect("./error-404");
             return;
         }
 
-        if (customer == null || product == null) {
-            response.sendError(404, "Please provide correct Customer ID and Product ID");
-            return;
+    }
+
+    private void deleteProductFromOrder(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        String productIdParam = request.getParameter("productId");
+
+        if (productIdParam != null) {
+            try {
+                int productId = Integer.parseInt(productIdParam);
+
+                Map<Integer, Integer> productMap = getProductMap(request);
+
+                productMap.remove(productId);
+
+                double totalCost = calculateTotalCost(productMap, Singleton.productDAO.getAll());
+                request.setAttribute("totalCost", totalCost);
+
+                SessionUtil.getInstance().putValue(request, "productMap", productMap);
+
+            } catch (NumberFormatException e) {
+                e.printStackTrace();
+            }
         }
+    }
 
-        Order order = new Order();
-        order.setCustomer(customer);
-        order.setEmployee(employee);
+    private Map<Integer, Integer> getProductMap(HttpServletRequest request) {
+        Map<Integer, Integer> productMap = (Map<Integer, Integer>) SessionUtil.getInstance().getValue(request, "productMap");
+        if (productMap == null) {
+            productMap = new HashMap<>();
+            SessionUtil.getInstance().putValue(request, "productMap", productMap);
+        }
+        return productMap;
+    }
 
-        order.addProduct(product, Integer.valueOf(quantity));
+    private double calculateTotalCost(Map<Integer, Integer> productMap, List<Product> allProducts) {
+        double totalCost = 0;
+
+        for (Map.Entry<Integer, Integer> entry : productMap.entrySet()) {
+            int productId = entry.getKey();
+            int quantity = entry.getValue();
+
+            for (Product product : allProducts) {
+                if (product.getID() == productId) {
+                    totalCost += product.getPrice() * quantity;
+                    break;
+                }
+            }
+        }
 
-        Singleton.orderDAO.save(order);
-        response.sendRedirect(request.getContextPath() + "/order");
+        return totalCost;
     }
 }