merge writting-review

package.json

@@ -2,6 +2,7 @@
   "dependencies": {
     "jquery": "^3.6.1",
     "jquery-ui": "^1.13.2",
-    "jquery-validation": "^1.19.5"
+    "jquery-validation": "^1.19.5",
+    "rateyo": "^3.0.0-alpha.2"
   }
 }

src/main/java/com/example/demo2/controller/frontend/review/SubmitReviewServlet.java

@@ -0,0 +1,19 @@
+package com.example.demo2.controller.frontend.review;
+
+import com.example.demo2.service.ReviewService;
+import jakarta.servlet.*;
+import jakarta.servlet.http.*;
+import jakarta.servlet.annotation.*;
+
+import java.io.IOException;
+
+@WebServlet(name = "SubmitReviewServlet", value = "/SubmitReviewServlet")
+public class SubmitReviewServlet extends HttpServlet {
+
+
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        ReviewService reviewService = new ReviewService(request, response);
+        reviewService.submitReview();
+    }
+}

src/main/java/com/example/demo2/controller/frontend/review/WriteReviewServlet.java

@@ -0,0 +1,19 @@
+package com.example.demo2.controller.frontend.review;
+
+import com.example.demo2.service.ReviewService;
+import jakarta.servlet.*;
+import jakarta.servlet.http.*;
+import jakarta.servlet.annotation.*;
+
+import java.io.IOException;
+
+@WebServlet(name = "/write_review", value = "/ServletWriteReviewServlet")
+public class WriteReviewServlet extends HttpServlet {
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        ReviewService reviewService = new ReviewService(request, response);
+        reviewService.showReviewForm();
+    }
+
+
+}

src/main/java/com/example/demo2/dao/ReviewDAO.java

@@ -2,12 +2,14 @@
 
 import com.example.demo2.entity.Review;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 public class ReviewDAO extends JpaDAO<Review> implements GenericDAO<Review> {
     @Override
     public Review get(Object reviewId) {
-        return super.find(Review.class,reviewId)
+        return super.find(Review.class, reviewId)
     }
 
     @Override
@@ -16,7 +18,7 @@ public Review create(Review entity) {
 
     @Override
     public void delete(Object reviewId) {
-super.delete(Review.class,reviewId);
+        super.delete(Review.class, reviewId);
 
     }
 
@@ -28,7 +30,19 @@ public List<Review> listAll() {
     @Override
     public long count() {
 
-        return  super.contWithNamedQuery("Review.countAll");
+        return super.contWithNamedQuery("Review.countAll");
     }
 
+public Review findByCustomerAnBook(Integer customerId,Integer bookId){
+    Map<String, Object> parameters= new HashMap<>();
+    parameters.put("customerId",customerId);
+    parameters.put("bookId",bookId);
+
+    List<Review> result = super.findWithNamedQuery("Review.findByCustomerAndBook", parameters);
+    if(!result.isEmpty()){
+        return  result.get(0);
+    }
+    return null;
+
+}
 }

src/main/java/com/example/demo2/entity/Review.java

@@ -9,6 +9,8 @@
 @NamedQueries({
         @NamedQuery(name ="Review.listAll" ,query = "SELECT r FROM Review ORDER BY r.reviewTime DESC"),
         @NamedQuery(name ="Review.countAll" ,query = "SELECT Count(r) FROM Review r")
+        @NamedQuery(name ="Review.findByCustomerAndBook" ,
+                query = "SELECT r FROM Review r WHERE r.customer.customerId =: customerId AND r.book.bookId =: bookId")
 })
 public class Review {
     private Integer reviewId;

src/main/java/com/example/demo2/service/ReviewService.java

@@ -1,6 +1,8 @@
 package com.example.demo2.service;
 
+import com.example.demo2.dao.BookDAO;
 import com.example.demo2.dao.ReviewDAO;
+import com.example.demo2.entity.Book;
 import com.example.demo2.entity.Review;
 import jakarta.servlet.RequestDispatcher;
 import jakarta.servlet.ServletException;
@@ -87,5 +89,35 @@ public void deleteReview() throws ServletException, IOException {
 
         listAllReview(message);
 
+    }
+
+    public void showReviewForm() throws ServletException, IOException {
+        Integer book_id = Integer.parseInt(request.getParameter("book_id"));
+        BookDAO bookDAO = new BookDAO();
+        bookDAO.get(book_id)
+
+        String targetPage="frontend/review_form.jsp";
+        RequestDispatcher requestDispatcher = request.getRequestDispatcher(targetPage);
+        requestDispatcher.forward(request,response);
+
+    }
+
+    public void submitReview() {
+        Integer book_id = Integer.parseInt(request.getParameter("book_id"));
+        Integer rating = Integer.parseInt(request.getParameter("rating"));
+        String headline = request.getParameter("headline");
+        String comment = request.getParameter("comment");
+
+        Review review = new Review();
+        review.setHeadline(headline);
+        review.setComment(comment);
+        review.setRating(rating);
+
+        Book book = new Book();
+        book.setBookId(book_id);
+
+
+
+
     }
 }