Suzune

src/java/com/library/controller/admin/AdminDashboardController.java

@@ -10,6 +10,7 @@
 import com.library.model.entity.User;
 import com.library.service.ActivityService;
 import com.library.service.BookService;
+import com.library.service.ExtendBookService;
 import java.io.IOException;
 import java.io.PrintWriter;
 import jakarta.servlet.ServletException;
@@ -32,16 +33,18 @@ public class AdminDashboardController extends HttpServlet {
 
     private final ActivityService activityService = ServiceFactory.getActivityService();
     private final BookService bookService = ServiceFactory.getBookService();
+    private final ExtendBookService extendSerivce = ServiceFactory.getExtendBookService();
 
     @Override
     protected void doGet(HttpServletRequest request, HttpServletResponse response)
             throws ServletException, IOException {
 
         Map<String, Integer> map = bookService.getNumberBorrowedBookByCategory();
-
+        int total = extendSerivce.getNumberOfRequest();
         AdminDashBoardDTO dto = activityService.adminDashBoard();
         request.setAttribute("dto", dto);
         request.setAttribute("map", map);
+        request.setAttribute("total", total);      
         request.getRequestDispatcher("/WEB-INF/views/admin/dashboard.jsp").forward(request, response);
 
     }

src/java/com/library/controller/book/BookListController.java

@@ -41,10 +41,24 @@ public BookListController() {
     protected void doGet(HttpServletRequest request, HttpServletResponse response)
             throws ServletException, IOException {
 
+        String cursorParam = request.getParameter("cursor");
+        String limitParam = request.getParameter("limit");
+
+        int cursor = (cursorParam == null) ? 0 : Integer.parseInt(cursorParam);
+        int limit = (limitParam == null) ? 20 : Integer.parseInt(limitParam);
+
         try {
-            List<Book> bookList = bookDao.getAllBook();
+
+            List<Book> bookList = bookDao.getBooksByCursor(cursor, limit);
+
+            int nextCursor = bookList.isEmpty() ? 0 : bookList.get(bookList.size() - 1).getBookID();
+
             request.setAttribute("bookList", bookList);
+            request.setAttribute("nextCursor", nextCursor);
+            request.setAttribute("limit", limit);
+
             request.getRequestDispatcher("/WEB-INF/views/book/booklist.jsp").forward(request, response);
+
         } catch (BookDataAccessException b) {
             logger.error("Error loading books", b);
         }

src/java/com/library/dao/AdminDao.java

@@ -12,5 +12,7 @@
  * @author hieuchu
  */
 public interface AdminDao {
+
     public List<UserBorrowRecordDTO> getAllUserInformation();
+
 }

src/java/com/library/dao/AdminDaoImpl.java

@@ -54,5 +54,6 @@ public List<UserBorrowRecordDTO> getAllUserInformation() {
         }
         return list;
     }
+
 
 }

src/java/com/library/dao/BookDaoImpl.java

@@ -369,8 +369,8 @@ public List<Book> getBooksByCursor(int cursor, int limit) {
 
         try (Connection conn = DBConnection.getInstance().getConnection(); PreparedStatement ps = conn.prepareStatement(sql)) {
 
-            ps.setInt(1, cursor);    // ID cuối của trang trước (0 = trang đầu)
-            ps.setInt(2, limit);     // số bản ghi muốn lấy
+            ps.setInt(1, cursor);    
+            ps.setInt(2, limit);    
 
             try (ResultSet rs = ps.executeQuery()) {
                 while (rs.next()) {

src/java/com/library/dao/ExtendRequestDao.java

@@ -14,8 +14,14 @@
  * @author hieuchu
  */
 public interface ExtendRequestDao {
-    boolean insertExtendRequest(ExtendRequestDTO request) ;
+
+    boolean insertExtendRequest(ExtendRequestDTO request);
+
     List<ExtendRequestViewDTO> getAllExtendRequests();
-     boolean hasUserSentRequest(int borrowingID , int userID );
-     void updateStatus(int userID, String status);     
+
+    boolean hasUserSentRequest(int borrowingID, int userID);
+
+    void updateStatus(int userID, String status);
+
+    int countingRequest();
 }

src/java/com/library/dao/ExtendRequestDaoImpl.java

@@ -97,4 +97,18 @@ public void updateStatus(int userID, String status) {
         }
     }
 
+    @Override
+    public int countingRequest() {
+        String sql = "select count(*) as totalRequest from extend_requests\n"
+                + "where status = 'pending'";
+           try (
+            Connection conn = DBConnection.getInstance().getConnection(); PreparedStatement ps = conn.prepareStatement(sql)) {
+             ResultSet rs = ps.executeQuery();
+             if(rs.next()) return rs.getInt("totalRequest");
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+         return -1 ;
+    }
+
 }

src/java/com/library/service/ActivityService.java

@@ -39,7 +39,6 @@ public ActivityService(ActivityDao activityDao, ActionDao actionDao, UserDao use
         this.bookDao = bookDao;
 
     }
-
 
     public String getBookTitle(int bookID) {
         return this.bookDao.getBookTitleByID(bookID);
@@ -54,7 +53,7 @@ public void ActivityUser(int actionID, String account) {
         }
         if (actionName.equalsIgnoreCase("update profile")) {
             detail = account + " has just updated their profile ";
-        }     
+        }
         logger.info("userid {} is logging ", userId);
         this.activityDao.insertData(userId, actionID, detail, LocalDateTime.now());
     }
@@ -69,37 +68,37 @@ public void BookActivityOfUser(String account, int actionID, int bookID) {
         if (actionName.equalsIgnoreCase("return book")) {
             detail = account + " has just returned " + getBookTitle(bookID);
         }
-       this.activityDao.insertData(userID, actionID, detail, LocalDateTime.now());
+        this.activityDao.insertData(userID, actionID, detail, LocalDateTime.now());
 
     }
 
-        public UserActivityDTO getLatestActivityByAction(int actionID) {
-            Activity activity = activityDao.getLatestByAction(actionID);
-            if (activity != null) {
-                UserActivityDTO dto = new UserActivityDTO();
-                dto.setAccount(activity.getUser().getAccount());
-                Action a = new Action();
-                a.setType(activity.getAction().getType());                    
-                dto.setAction(a);
-                dto.setDetail(activity.getDetail());
-                dto.setLog_time(TimeFormatter.timeAgo(activity.getLogTime()));
-                return dto;
-            }
-            return null;
+    public UserActivityDTO getLatestActivityByAction(int actionID) {
+        Activity activity = activityDao.getLatestByAction(actionID);
+        if (activity != null) {
+            UserActivityDTO dto = new UserActivityDTO();
+            dto.setAccount(activity.getUser().getAccount());
+            Action a = new Action();
+            a.setType(activity.getAction().getType());
+            dto.setAction(a);
+            dto.setDetail(activity.getDetail());
+            dto.setLog_time(TimeFormatter.timeAgo(activity.getLogTime()));
+            return dto;
         }
+        return null;
+    }
 
-    public AdminDashBoardDTO  adminDashBoard(){        
+    public AdminDashBoardDTO adminDashBoard() {
         AdminDashBoardDTO dto = new AdminDashBoardDTO();
-        dto.setTotalOnlineUser(TrackingUserService.getSize());      
+        dto.setTotalOnlineUser(TrackingUserService.getSize());
         dto.setTotalBook(this.bookDao.totalBook());
         List<Action> list = this.actionDao.getAllAction();
         List<UserActivityDTO> listActivities = new ArrayList<>();
-        for(Action a : list){
+        for (Action a : list) {
             UserActivityDTO act = getLatestActivityByAction(a.getActionID()); // take new log of a user 
             listActivities.add(act); /// add log user into list
-        }               
+        }
         dto.setActionList(listActivities); // set list 
-        return dto ;
+        return dto;
     }
 
 }

src/java/com/library/service/ExtendBookService.java

@@ -65,4 +65,7 @@ public void updateRequestStatus(int userID, String status){
         this.extendDao.updateStatus(userID, status);
     }
 
+    public int getNumberOfRequest(){
+        return this.extendDao.countingRequest();
+    }
 }

web/WEB-INF/views/admin/dashboard.jsp

@@ -412,8 +412,8 @@
                     <div class="stat-card" style="cursor:pointer;">
                         <div class="stat-icon orange"><i class="fa-solid fa-book-open-reader"></i></div>
                         <div class="stat-info">
-                            <h4></h4>
-                            <p>Active Borrowings</p>
+                            <h4>${total}</h4>
+                            <p>Number of Request</p>
                         </div>
                     </div>
                 </a>

web/WEB-INF/views/book/booklist.jsp

@@ -321,7 +321,7 @@
                                 <i class="fa-solid fa-heart"></i> Favorite 
                             </a> 
                             <a href="${pageContext.request.contextPath}/user/setting" class="dropdown-item">
-                               <i class="fa-solid fa-gear"></i> Setting
+                                <i class="fa-solid fa-gear"></i> Setting
                             </a>    
                             <a href="${pageContext.request.contextPath}/LogOut" class="dropdown-item logout">
                                 <i class="fa-solid fa-right-from-bracket"></i> Logout
@@ -347,6 +347,16 @@
                 </c:forEach>
             </div>
         </div>
+        <!-- Pagination Cursor -->
+        <div class="pagination" style="margin: 30px auto; text-align: center;">
+            <c:if test="${nextCursor > 0}">
+                <a href="${pageContext.request.contextPath}/book/list?cursor=${nextCursor}&limit=${limit}"
+                   style="padding: 12px 20px; background: #4f46e5; color: white;
+                   border-radius: 8px; text-decoration:none; font-weight:600;">
+                    Load More <i class="fa-solid fa-chevron-down"></i>
+                </a>
+            </c:if>
+        </div>
 
         <!-- ======= FOOTER ======= -->
         <footer class="footer">