Merge pull request #79 from hardingadonis/thuy_create_admin

Thuy create admin(hotfixx-admin)

src/main/java/io/hardingadonis/miu/controller/admin/CategoryManagement.java

@@ -0,0 +1,35 @@
+package io.hardingadonis.miu.controller.admin;
+
+import io.hardingadonis.miu.dao.impl.mysql.CategoryDAOMySQLImpl;
+import io.hardingadonis.miu.model.Category;
+import io.hardingadonis.miu.services.Singleton;
+import java.io.*;
+import java.util.*;
+import javax.servlet.*;
+import javax.servlet.annotation.MultipartConfig;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.*;
+
+@WebServlet(name = "CategoryManagement", urlPatterns = {"/categorymanagement"})
+@MultipartConfig
+public class CategoryManagement 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.getRequestDispatcher("/view/admin/category-management.jsp").forward(request, response);
+
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        request.setCharacterEncoding("UTF-8");
+        response.setContentType("text/html; charset=UTF-8");
+
+    }
+
+}

src/main/java/io/hardingadonis/miu/controller/web/CheckoutServlet.java

@@ -3,7 +3,12 @@
 import io.hardingadonis.miu.model.*;
 import io.hardingadonis.miu.model.detail.*;
 import io.hardingadonis.miu.services.*;
+import io.hardingadonis.miu.services.vnpay.*;
 import java.io.*;
+import java.net.*;
+import java.nio.charset.*;
+import java.text.*;
+import java.util.*;
 import javax.servlet.*;
 import javax.servlet.annotation.*;
 import javax.servlet.http.*;
@@ -39,21 +44,24 @@ protected void doPost(HttpServletRequest request, HttpServletResponse response)
         request.setCharacterEncoding("UTF-8");
         response.setContentType("text/html; charset=UTF-8");
 
-        User user = (User) request.getSession().getAttribute("user");
+        HttpSession session = request.getSession();
+
+        User user = (User) session.getAttribute("user");
 
         String cartCookie = getCartCookie(request);
         long totalPrice = getTotalPrice(cartCookie);
         String address = request.getParameter("address");
         Payment payment = Payment.create(request.getParameter("payment"));
 
-        if (payment == Payment.COD) {
-            Order order = new Order(user.getID(), address, totalPrice, payment, OrderStatus.PROCESSING);
+        Order order = new Order(user.getID(), address, totalPrice, payment, OrderStatus.PROCESSING);
 
-            int id = Singleton.orderDAO.insert(order);
+        session.setAttribute("order", order);
+        session.setAttribute("cart_cookie", cartCookie);
 
-            moveCartToOrderData(id, cartCookie, response);
-
-            response.sendRedirect("purchase-history");
+        if (payment == Payment.COD) {
+            response.sendRedirect("checkout-success");
+        } else {
+            handleVNPayCheckout(request, response, (int) totalPrice);
         }
     }
 
@@ -81,38 +89,82 @@ private static long getTotalPrice(String cartData) {
                 Product product = Singleton.productDAO.get(key);
                 total += product.getPrice() * value;
             }
-        } catch (ParseException ex) {
+        } catch (org.json.simple.parser.ParseException ex) {
             System.err.println(ex.getMessage());
         }
 
         return total;
     }
 
-    private static void moveCartToOrderData(int id, String cartData, HttpServletResponse response) {
-        try {
-            JSONObject data = (JSONObject) new JSONParser().parse(cartData);
-
-            for (Object keyStr : data.keySet()) {
-                Object valueStr = data.get(keyStr);
-                int value = Integer.parseInt(valueStr.toString());
-                int key = Integer.parseInt(keyStr.toString());
-
-                Singleton.orderDataDAO.insert(new OrderData(id, key, value));
-                updateProductAmoutAferCheckout(key, value);
+    private static void handleVNPayCheckout(HttpServletRequest request, HttpServletResponse response, int totalPrice)
+            throws UnsupportedEncodingException, IOException {
+        String vnp_Version = "2.1.0";
+        String vnp_Command = "pay";
+        String vnp_OrderInfo = "Miu Shop - Thanh toán đơn hàng";
+        String orderType = "other";
+        String vnp_TxnRef = VNPayConfig.getRandomNumber(8);
+        String vnp_IpAddr = VNPayConfig.getIpAddress(request);
+        String vnp_TmnCode = VNPayConfig.vnp_TmnCode;
+
+        Map vnp_Params = new HashMap<>();
+        vnp_Params.put("vnp_Version", vnp_Version);
+        vnp_Params.put("vnp_Command", vnp_Command);
+        vnp_Params.put("vnp_TmnCode", vnp_TmnCode);
+        vnp_Params.put("vnp_Amount", String.valueOf(totalPrice * 100));
+        vnp_Params.put("vnp_CurrCode", "VND");
+        vnp_Params.put("vnp_BankCode", "");
+        vnp_Params.put("vnp_TxnRef", vnp_TxnRef);
+        vnp_Params.put("vnp_OrderInfo", vnp_OrderInfo);
+        vnp_Params.put("vnp_OrderType", orderType);
+        vnp_Params.put("vnp_Locale", "vn");
+        vnp_Params.put("vnp_ReturnUrl", getDomainWithPortAndContextPath(request) + VNPayConfig.vnp_ReturnUrl);
+        vnp_Params.put("vnp_IpAddr", vnp_IpAddr);
+
+        Calendar cld = Calendar.getInstance(TimeZone.getTimeZone("Etc/GMT+7"));
+        SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
+        String vnp_CreateDate = formatter.format(cld.getTime());
+
+        vnp_Params.put("vnp_CreateDate", vnp_CreateDate);
+        cld.add(Calendar.MINUTE, 15);
+        String vnp_ExpireDate = formatter.format(cld.getTime());
+        vnp_Params.put("vnp_ExpireDate", vnp_ExpireDate);
+
+        List fieldNames = new ArrayList(vnp_Params.keySet());
+        Collections.sort(fieldNames);
+        StringBuilder hashData = new StringBuilder();
+        StringBuilder query = new StringBuilder();
+        Iterator itr = fieldNames.iterator();
+
+        while (itr.hasNext()) {
+            String fieldName = (String) itr.next();
+            String fieldValue = (String) vnp_Params.get(fieldName);
+
+            if ((fieldValue != null) && (fieldValue.length() > 0)) {
+                hashData.append(fieldName);
+                hashData.append('=');
+                hashData.append(URLEncoder.encode(fieldValue, StandardCharsets.US_ASCII.toString()));
+
+                query.append(URLEncoder.encode(fieldName, StandardCharsets.US_ASCII.toString()));
+                query.append('=');
+                query.append(URLEncoder.encode(fieldValue, StandardCharsets.US_ASCII.toString()));
+
+                if (itr.hasNext()) {
+                    query.append('&');
+                    hashData.append('&');
+                }
             }
-
-            Cookie cookie = new Cookie("cart", "");
-            cookie.setMaxAge(0);
-            response.addCookie(cookie);
-        } catch (ParseException ex) {
-            System.err.println(ex.getMessage());
         }
-    }
 
-    private static void updateProductAmoutAferCheckout(int productID, int amount) {
-        Product product = Singleton.productDAO.get(productID);
-        product.setAmount(product.getAmount() - amount);
+        String queryUrl = query.toString();
+        String vnp_SecureHash = VNPayConfig.hmacSHA512(VNPayConfig.vnp_HashSecret, hashData.toString());
+        queryUrl += "&vnp_SecureHash=" + vnp_SecureHash;
+        String paymentUrl = VNPayConfig.vnp_PayUrl + "?" + queryUrl;
+
+        response.sendRedirect(paymentUrl);
+    }
 
-        Singleton.productDAO.update(product);
+    private static String getDomainWithPortAndContextPath(HttpServletRequest request)
+            throws MalformedURLException {
+        return "http://" + new URL(request.getRequestURL().toString()).getHost() + ":" + request.getServerPort() + "/miu/";
     }
 }

src/main/java/io/hardingadonis/miu/controller/web/CheckoutSuccessServlet.java

@@ -0,0 +1,25 @@
+package io.hardingadonis.miu.controller.web;
+
+import java.io.*;
+import javax.servlet.*;
+import javax.servlet.annotation.*;
+import javax.servlet.http.*;
+
+@WebServlet(name = "CheckoutSuccessServlet", urlPatterns = {"/checkout-success"})
+public class CheckoutSuccessServlet extends HttpServlet {
+
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException, IOException {
+        request.setCharacterEncoding("UTF-8");
+        response.setContentType("text/html; charset=UTF-8");
+
+        HttpSession session = request.getSession();
+
+        if ((session.getAttribute("user") == null) || (session.getAttribute("order") == null) || (session.getAttribute("cart_cookie") == null)) {
+            response.sendRedirect("home");
+        }
+
+        request.getRequestDispatcher("/view/web/checkout-success.jsp").forward(request, response);
+    }
+}

src/main/java/io/hardingadonis/miu/dao/CategoryDAO.java

@@ -16,4 +16,7 @@ public interface CategoryDAO {
     public void delete(int ID);
 
     public int count();
+
+    public String getNameCategory(int ID);
+
 }

src/main/java/io/hardingadonis/miu/dao/impl/mysql/CategoryDAOMySQLImpl.java

@@ -66,6 +66,26 @@ public Category get(int ID) {
         return category;
     }
 
+    public String getNameCategory(int ID) {
+        try {
+            Connection conn = Singleton.dbContext.getConnection();
+
+            PreparedStatement smt = conn.prepareStatement("SELECT name FROM category WHERE id = ? AND delete_at IS NULL");
+            smt.setInt(1, ID);
+
+            ResultSet rs = smt.executeQuery();
+
+            if (rs.next()) {
+                return rs.getString("name");
+            }
+
+            Singleton.dbContext.closeConnection(conn);
+        } catch (SQLException ex) {
+            System.err.println(ex.getMessage());
+        }
+        return null;
+    }
+
     @Override
     public void insert(Category obj) {
         try {

src/main/java/io/hardingadonis/miu/services/Singleton.java

@@ -13,8 +13,6 @@ public class Singleton {
 
     public static AdminDAO adminDAO;
 
-    public static CartDAO cartDAO;
-
     public static CategoryDAO categoryDAO;
 
     public static OrderDAO orderDAO;
@@ -32,8 +30,6 @@ public class Singleton {
 
         adminDAO = new AdminDAOMySQLImpl();
 
-        cartDAO = new CartDAOMySQLImpl();
-
         categoryDAO = new CategoryDAOMySQLImpl();
 
         orderDAO = new OrderDAOMySQLImpl();