第三次作业

task1/src/main/java/com/c202101080126/task1/controller/BookController.java

@@ -1,6 +1,6 @@
 package com.c202101080126.task1.controller;
 
-import com.c202101080126.task1.model.Books;
+import com.c202101080126.task1.model.Book;
 import com.c202101080126.task1.service.BookService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
@@ -16,29 +16,10 @@ public class BookController {
 
 
 
-    @RequestMapping("booklist")
-    public String booklist(Model model,String title)
-    {
-        if(title!=null&&!title.equals("")){
-            model.addAttribute("books",bookService.searchBooksbyTitle(title));
-        }
-        else {
-            model.addAttribute("books", bookService.getBooks());
-        }
-
-        return "booklist.html";
-    }
-
-    @RequestMapping("commentlist1")
-    public String commentlist(Model model)
-    {
-        model.addAttribute("books", bookService.getBooks());
-        return "commentlist.html";
-    }
 
 
     @RequestMapping("addbook")
-    public String addbook(Books book)
+    public String addbook(Book book)
     {
         System.out.println(book);
         bookService.addBook(book);
@@ -51,6 +32,20 @@ public class BookController {
     {
         return "addbook.html";
     }
+    @RequestMapping("booklist")
+    public String booklist(Model model,String title)
+    {
+
+        if(title!=null&&!title.equals("")){
+
+            model.addAttribute("books", bookService.searchBookbyTitle(title));
+        }
+        else
+        {
+            model.addAttribute("books", bookService.getBooks());
+        }
+        return "booklist.html";
+    }
 
     @RequestMapping("deletebook")
     public String deleteBook(int id)
@@ -58,19 +53,26 @@ public class BookController {
         bookService.deleteBook(id);
         return "redirect:booklist";
     }
-    //    更新
     @RequestMapping("updatebook")
-    public String updatebook(Books book, Model model)
+    public String updatebook(Book book, Model model)
     {
-        //todo 传到一个新的页面更新
+
         model.addAttribute("book",book);
         return "updatebook.html";
     }
     @RequestMapping("updatebookcommit")
-    public String updatebookcommit(Books book)
+    public String updatebookcommit(Book book)
     {
         bookService.updateBook(book);
         return "redirect:booklist";
     }
 
+    @RequestMapping("commentlist")
+    public String commentlist(Model model) {
+        model.addAttribute("books", bookService.getBooks());
+        return "commentlist.html";
+    }
+
+
+
 }

task1/src/main/java/com/c202101080126/task1/controller/BorrowRecordsController.java

@@ -2,9 +2,9 @@ package com.c202101080126.task1.controller;
 
 
 import org.springframework.ui.Model;
-import com.c202101080126.task1.model.Books;
+import com.c202101080126.task1.model.Book;
 import com.c202101080126.task1.model.BorrowRecords;
-import com.c202101080126.task1.model.Users;
+import com.c202101080126.task1.model.User;
 import com.c202101080126.task1.service.BookService;
 import com.c202101080126.task1.service.IBorrowRecordsService;
 import com.c202101080126.task1.service.UserService;
@@ -32,66 +32,55 @@ public class BorrowRecordsController {
     BookService bookService;
     @Autowired
     UserService userService;
-    // 查询所有书籍借阅
+
     @RequestMapping("borrowlist")
     public String borrowlist(Model model, String title) {
         if (title != null && !title.equals("")) {
             int bookid = bookService.getBookByTitle(title).getId();
-            model.addAttribute("borrowRecords",borrowRecordsService.searchBorrowByBookId(bookid));
+            model.addAttribute("borrowrecords", borrowRecordsService.searchBorrowRecordsbyId(bookid));
         } else {
-            model.addAttribute("borrowRecords",borrowRecordsService.getBorrowRecords());
+            model.addAttribute("borrowrecords", borrowRecordsService.getBorrowRecords());
         }
-        return "bookborrow.html";
+        return "borrowlist.html";
     }
 
-    //增加书籍借阅
+    @RequestMapping("addborrowrecord")
-    @RequestMapping("addborrowpage")
+    public String addborrowrecord(Model model) {
-    public String addborrowpage(Model model){
-        List<Books> books=bookService.getBooks();
-        List<Users> users=userService.getAllUsers();
-        model.addAttribute("users",users);
-        model.addAttribute("books",books);
         return "addborrow.html";
     }
-    @RequestMapping("addborrow")
-    public String addborrow(int userid, int bookid, LocalDate borrowDate, LocalDate returnDate){
-        BorrowRecords borrowRecords=new BorrowRecords();
-        borrowRecords.setUserid(userid);
-        borrowRecords.setBookid(bookid);
-        borrowRecords.setBorrowDate(borrowDate);
-        borrowRecords.setReturnDate(returnDate);
-        borrowRecords.setStatus("借阅中");
-        borrowRecordsService.addBorrow(borrowRecords);
-        return "redirect:borrowlist";
-    }
 
+    @RequestMapping("addborrow")
+    public String addborrow(BorrowRecords borrowRecords) {
+        borrowRecordsService.addBorrowRecords(borrowRecords);
+        return "redirect:/borrowlist";
+    }
     @RequestMapping("deleteborrow")
     public String deleteborrow(int id) {
-        borrowRecordsService.deleteborrow(id);
+        borrowRecordsService.deleteBorrowRecords(id);
-        return "redirect:borrowlist";
+        return "redirect:/borrowlist";
     }
 
-
     @RequestMapping("updateborrow")
-    public String updateborrowpage(Model model, BorrowRecords borrowRecords){
+    public String updateborrow(BorrowRecords borrowRecords, Model model) {
-        model.addAttribute("borrowRecord",borrowRecords);
+        model.addAttribute("borrow", borrowRecords);
+        //borrowRecordsService.updateBorrowRecords(borrowRecords);
         return "updateborrow.html";
     }
 
     @RequestMapping("updateborrowcommit")
-    public String updateborrow(int id,int userid, int bookid, LocalDate borrowDate, LocalDate returnDate, String status) {
+    public String updateborrowcommit(int id, int userid, int bookid, LocalDate borrowDate, LocalDate backDate) {
-        System.out.println("1111" + borrowDate);
         BorrowRecords borrowRecords = new BorrowRecords();
         borrowRecords.setId(id);
         borrowRecords.setUserid(userid);
         borrowRecords.setBookid(bookid);
         borrowRecords.setBorrowDate(borrowDate);
-        borrowRecords.setReturnDate(returnDate);
+        borrowRecords.setBackDate(backDate);
-        borrowRecords.setStatus(status);
+        borrowRecordsService.updateBorrowRecords(borrowRecords);
-        System.out.println(borrowRecords.getBorrowDate());
+        return "redirect:/borrowlist";
-
-        borrowRecordsService.updateborrow(borrowRecords);
-        return "redirect:borrowlist";
     }
-
+//    @RequestMapping("addborrow")
+//    public String addborrow(int bookid,int userid) {
+//        borrowRecordsService.addBorrowRecord(bookid,userid);
+//        return "redirect:/borrowlist";
+//    }
 }

task1/src/main/java/com/c202101080126/task1/controller/LoginController.java

@@ -1,33 +0,0 @@
-package com.c202101080126.task1.controller;
-
-import com.c202101080126.task1.service.LoginService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.RequestMapping;
-
-@Controller
-public class LoginController {
-    @Autowired
-    private LoginService loginService;
-
-    @RequestMapping("login")
-    public String login()
-    {
-        return "login.html";
-    }
-
-    @RequestMapping("register")
-    public String register()
-    {
-        return "register.html";
-    }
-
-    @RequestMapping("registercommit")
-    public String registercommit(String username,String password)
-    {
-        loginService.register(username,password);
-        return "login.html";
-    }
-
-
-}

task1/src/main/java/com/c202101080126/task1/controller/ReviewsController.java

@@ -3,7 +3,6 @@ package com.c202101080126.task1.controller;
 import com.c202101080126.task1.model.Reviews;
 import com.c202101080126.task1.service.IReviewsService;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.stereotype.Controller;
 
@@ -16,11 +15,20 @@ import org.springframework.stereotype.Controller;
  * @since 2024-09-14
  */
 @Controller
-
 public class ReviewsController {
     @Autowired
     IReviewsService reviewsService;
 
+    @RequestMapping("addcommentpage")
+    public String addcommentpage() {
 
+        return "addcomment.html";
+    }
+
+    @RequestMapping("addcomment")
+    public String addcomment(Reviews reviews) {
+        reviewsService.addreview(reviews);
+        return "redirect:/booklist";
+    }
 }
 

task1/src/main/java/com/c202101080126/task1/controller/UserController.java

@@ -1,69 +1,41 @@
 package com.c202101080126.task1.controller;
 
-import com.c202101080126.task1.model.Books;
-import com.c202101080126.task1.model.Reviews;
-import org.springframework.ui.Model;
-import com.c202101080126.task1.service.BookService;
-import com.c202101080126.task1.service.IReviewsService;
 import com.c202101080126.task1.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
 
-import java.util.List;
-
-/**
- * <p>
- *  前端控制器
- * </p>
- *
- * @author zhangping
- * @since 2024-09-14
- */
 @Controller
-
+public class UserController
-public class UserController {
-    @Autowired
-    UserService userService;
-    @Autowired
-    IReviewsService reviewsService;
-    @Autowired
-    BookService bookService;
-    //获取所有用户的书籍评价
-    @RequestMapping("commentlist")
-    public String commentlist(Model model,String title)
 {
-        if(title!=null&&!title.equals("")) {
+    @Autowired
-            model.addAttribute("users", reviewsService.searchBooksbyTitle(title));
+    private UserService userService;
-        }else{
-            model.addAttribute("users", userService.getAllUsers());
-        }
-        return "bookcommentlist.html";
-    }
 
-    //添加书籍评价页面
+    @RequestMapping("login")
-    @RequestMapping("addcommentpage")
+    public String login()
-    public String addcommentpage(Model model,int id)
     {
-        Reviews review=new Reviews();
+        return "login.html";
-        review.setUserid(id);
-        List<Books> books=bookService.getBooks();
-        model.addAttribute("review",review);
-        model.addAttribute("books",books);
-        return "addcomment.html";
     }
-
+    @RequestMapping("register")
-    @RequestMapping("addcomment")
+    public String register()
-    public String addcomment(String id,String bookid,String comment)
     {
-        System.out.println(id+" "+bookid+" "+comment);
+        return "register.html";
-        Reviews review=new Reviews();
+    }
-        review.setUserid(Integer.parseInt(id));
+    @RequestMapping("logincommit")
-        review.setBookid(Integer.parseInt(bookid));
+    public String logincommit(String username,String password)
-        review.setComment(comment);
+    {
-        reviewsService.addreview(review);
+        String result=userService.getPassword(username);
-        return "redirect:/commentlist";
+        System.out.println("result"+result);
+        System.out.println("password"+password);
+        if(result.equals(password))
+            return "book.html";
+        else
+            return "loginfail.html";
+    }
+    @RequestMapping("registercommit")
+    public String registercommit(String username,String password)
+    {
+        userService.register(username,password);
+        return "login.html";
     }
-
-
 }

task1/src/main/java/com/c202101080126/task1/dao/BookMapper.java

@@ -1,7 +1,7 @@
 package com.c202101080126.task1.dao;
 
 
-import com.c202101080126.task1.model.Books;
+import com.c202101080126.task1.model.Book;
 import org.apache.ibatis.annotations.Mapper;
 
 
@@ -9,14 +9,13 @@ import java.util.List;
 
 @Mapper
 public interface BookMapper {
-    public List<Books> getBooks();
+    public List<Book> getBooks();
-    public List<Books> getBooks1();
+    public List<Book> getBooks1();
-    public Books getBookByBookId(int id);
+    public Book getBookByBookId(int id);
-
+    public int addBook(Book book);
-    public int addBook(Books book);
     public int deleteBook(int id);
-    public int updateBook(Books book);
+    public int updateBook(Book book);
-    public List<Books> searchBooksbyTitle(String title);
+    public List<Book> searchBookbyTitle(String title);
-    public Books getBookByTitle(String title);
+    public Book getBookByTitle(String title);
 }
 

task1/src/main/java/com/c202101080126/task1/dao/BorrowRecordsMapper.java

@@ -16,14 +16,14 @@ import java.util.List;
  */
 @Mapper
 public interface BorrowRecordsMapper extends BaseMapper<BorrowRecords> {
+
     public List<BorrowRecords> getBorrowRecords();
 
-    public List<BorrowRecords> searchBorrowByBookId(int bookid);
+    public int addBorrowRecords(BorrowRecords borrowRecords);
 
-    public int addBorrow(BorrowRecords borrowRecords);
+    public List<BorrowRecords> searchBorrowRecordsbyId(int bookid);
 
-    public int deleteborrow(int id);
+    public int deleteBorrowRecords(int id);
-
-    public int updateborrow(BorrowRecords borrowRecords);
 
+    public int updateBorrowRecords(BorrowRecords borrowRecords);
 }

task1/src/main/java/com/c202101080126/task1/dao/LoginMapper.java

@@ -1,8 +0,0 @@
-package com.c202101080126.task1.dao;
-
-import org.apache.ibatis.annotations.Mapper;
-
-@Mapper
-public interface LoginMapper {
-    public void register(String username, String password);
-}

task1/src/main/java/com/c202101080126/task1/dao/ReviewsMapper.java

@@ -1,8 +1,7 @@
 package com.c202101080126.task1.dao;
 
-import com.c202101080126.task1.model.Books;
+import com.c202101080126.task1.model.Book;
 import com.c202101080126.task1.model.Reviews;
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Mapper;
 
 import java.util.List;
@@ -15,14 +14,16 @@ import java.util.List;
  * @author zhangping
  * @since 2024-09-14
  */
-@Mapper
-public interface ReviewsMapper extends BaseMapper<Reviews> {
-    public int addreview(Reviews reviews);
 
-    public List<Reviews> getReviewsByBookId(int id);
+@Mapper
-    public List<Reviews> getCommentByUserId(int id);
+public interface ReviewsMapper {
+
 
     public List<Reviews> getreviews();
 
-    public List<Books> searchBooksbyTitle(String title);
+    public int addreview(Reviews reviews);
+    public List<Reviews> getCommentByBookId(int id);
+    public List<Reviews> getCommentByUserId(int id);
+
+
 }

task1/src/main/java/com/c202101080126/task1/dao/UserMapper.java

@@ -1,22 +1,12 @@
 package com.c202101080126.task1.dao;
 
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.c202101080126.task1.model.User;
-import com.c202101080126.task1.model.Users;
 import org.apache.ibatis.annotations.Mapper;
 
-import java.util.List;
-
-/**
- * <p>
- *  Mapper 接口
- * </p>
- *
- * @author zhangping
- * @since 2024-09-14
- */
 @Mapper
 public interface UserMapper {
+    public void register(String username,String password);
+    public String getPassword(String username);
 
-    public List<Users> getAllUsers();
+    public User getUserById(int userid);
-    public Users getUserById(int id);
 }

task1/src/main/java/com/c202101080126/task1/model/Books.java

@@ -1,20 +0,0 @@
-package com.c202101080126.task1.model;
-
-
-import lombok.Data;
-import org.springframework.format.annotation.DateTimeFormat;
-import java.time.LocalDate;
-import java.util.List;
-
-
-@Data
-public class Books {
-    private int id;
-    private String title;
-    private String author;
-    private String isbn;
-    private String publisher;
-    @DateTimeFormat(pattern = "yyyy-MM-dd")
-    private LocalDate published_date;
-    private List<Reviews> reviewlist;
-}

task1/src/main/java/com/c202101080126/task1/model/BorrowRecords.java

@@ -5,7 +5,6 @@ import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import java.io.Serializable;
 import java.time.LocalDate;
-import java.time.LocalDateTime;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -19,7 +18,7 @@ import lombok.Setter;
  */
 @Getter
 @Setter
-@TableName("borrow_records202101080126")
+@TableName("borrow_records202101080124")
 public class BorrowRecords implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -31,12 +30,9 @@ public class BorrowRecords implements Serializable {
 
     private Integer bookid;
 
-    private LocalDate borrowDate;;
+    private LocalDate borrowDate;
-
-    private LocalDate returnDate;
-    private String status;
-    private Books book;
-    private Users user;
-
 
+    private LocalDate backDate;
+    private  User user;
+    private  Book book;
 }

task1/src/main/java/com/c202101080126/task1/model/Reviews.java

@@ -28,8 +28,5 @@ public class Reviews implements Serializable {
     private Integer bookid;
 
     private String comment;
-
+    private Book book;
-    private Books book;
-
-
 }

task1/src/main/java/com/c202101080126/task1/model/Users.java

@@ -1,15 +0,0 @@
-package com.c202101080126.task1.model;
-import lombok.Data;
-
-import java.util.List;
-
-
-@Data
-public class Users {
-
-    private String username;
-    private String classname;
-    private int id;
-    private List<Reviews> reviewlist;
-    private List<BorrowRecords> borrowlist;
-}

task1/src/main/java/com/c202101080126/task1/service/BookService.java

@@ -1,20 +1,17 @@
 package com.c202101080126.task1.service;
 
-
+import com.c202101080126.task1.model.Book;
-import com.c202101080126.task1.model.Books;
 
 import java.util.List;
 
 public interface BookService {
-    public List<Books> getBooks();
+    public List<Book> getBooks();
-
+    public int addBook(Book book);
-    public int addBook(Books book);
 
     public int deleteBook(int id);
+    public int updateBook(Book book);
 
-    public int updateBook(Books book);
+    public List<Book> searchBookbyTitle(String title);
+    public Book getBookByTitle(String title);
 
-
-    public Books getBookByTitle(String title);
-    public List<Books> searchBooksbyTitle(String title);
 }

task1/src/main/java/com/c202101080126/task1/service/IBorrowRecordsService.java

@@ -14,15 +14,10 @@ import java.util.List;
  * @since 2024-09-14
  */
 public interface IBorrowRecordsService {
-
     public List<BorrowRecords> getBorrowRecords();
-
+    public List<BorrowRecords> searchBorrowRecordsbyId(int bookid);
-    public List<BorrowRecords> searchBorrowByBookId(int bookid);
+    public int addBorrowRecords(BorrowRecords borrowRecords);
-
+    public int deleteBorrowRecords(int id);
-    public int addBorrow(BorrowRecords borrowRecords);
+    public int updateBorrowRecords(BorrowRecords borrowRecords);
-
-    public int deleteborrow(int id);
-
-    public int updateborrow(BorrowRecords borrowRecords);
 
 }

task1/src/main/java/com/c202101080126/task1/service/IReviewsService.java

@@ -1,12 +1,8 @@
 package com.c202101080126.task1.service;
 
-import com.c202101080126.task1.model.Books;
 import com.c202101080126.task1.model.Reviews;
 import com.baomidou.mybatisplus.extension.service.IService;
 
-import java.util.Collection;
-import java.util.List;
-
 /**
  * <p>
  *  服务类
@@ -16,9 +12,6 @@ import java.util.List;
  * @since 2024-09-14
  */
 public interface IReviewsService  {
+
     public int addreview(Reviews reviews);
-    public List<Reviews> getreviews();
-
-    public List<Books> searchBooksbyTitle(String title);
-
 }

task1/src/main/java/com/c202101080126/task1/service/Impl/BookServiceImpl.java

@@ -1,10 +1,7 @@
 package com.c202101080126.task1.service.Impl;
 
-
 import com.c202101080126.task1.dao.BookMapper;
-import com.c202101080126.task1.dao.LoginMapper;
+import com.c202101080126.task1.model.Book;
-
-import com.c202101080126.task1.model.Books;
 import com.c202101080126.task1.service.BookService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -16,13 +13,21 @@ public class BookServiceImpl implements BookService {
     @Autowired
     private BookMapper bookMapper;
     @Override
-    public List<Books> getBooks() {
+    public List<Book> getBooks() {
         return bookMapper.getBooks1();
     }
+    @Override
+    public List<Book> searchBookbyTitle(String title) {
+        return bookMapper.searchBookbyTitle(title);
+    }
 
     @Override
-    public int addBook(Books book) {
+    public Book getBookByTitle(String title) {
+        return bookMapper.getBookByTitle(title);
+    }
 
+    @Override
+    public int addBook(Book book) {
         return bookMapper.addBook(book);
     }
 
@@ -32,18 +37,9 @@ public class BookServiceImpl implements BookService {
     }
 
     @Override
-    public int updateBook(Books book) {
+    public int updateBook(Book book) {
         return bookMapper.updateBook(book);
     }
 
-    @Override
-    public Books getBookByTitle(String title) {
-        return bookMapper.getBookByTitle(title);
-    }
 
-    @Override
-    public List<Books> searchBooksbyTitle(String title) {
-        return bookMapper.searchBooksbyTitle(title);
 }
-}
-

task1/src/main/java/com/c202101080126/task1/service/Impl/BorrowRecordsServiceImpl.java

@@ -1,12 +1,17 @@
 package com.c202101080126.task1.service.Impl;
 
+import com.c202101080126.task1.dao.BookMapper;
+import com.c202101080126.task1.dao.UserMapper;
+import com.c202101080126.task1.model.Book;
 import com.c202101080126.task1.model.BorrowRecords;
 import com.c202101080126.task1.dao.BorrowRecordsMapper;
+import com.c202101080126.task1.model.User;
 import com.c202101080126.task1.service.IBorrowRecordsService;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -19,31 +24,56 @@ import java.util.List;
  */
 @Service
 public class BorrowRecordsServiceImpl implements IBorrowRecordsService {
-
     @Autowired
     BorrowRecordsMapper borrowRecordsMapper;
+    @Autowired
+    BookMapper bookMapper;
+    @Autowired
+    UserMapper userMapper;
+
     @Override
     public List<BorrowRecords> getBorrowRecords() {
-        return borrowRecordsMapper.getBorrowRecords();
+        List<BorrowRecords> borrowRecords =borrowRecordsMapper.getBorrowRecords();
+
+        for(BorrowRecords borrow:borrowRecords){
+            int userid = borrow.getUserid();
+            int bookid = borrow.getBookid();
+            User user = userMapper.getUserById(userid);
+            Book book = bookMapper.getBookByBookId(bookid);
+            borrow.setUser(user);
+            borrow.setBook(book);
+            System.out.println("aaaaaa"+book);
+        }
+        System.out.println(borrowRecords.toString());
+        return borrowRecords;
     }
 
     @Override
-    public List<BorrowRecords> searchBorrowByBookId(int bookid) {
+    public List<BorrowRecords> searchBorrowRecordsbyId(int bookid) {
-        return borrowRecordsMapper.searchBorrowByBookId(bookid);
+        List<BorrowRecords> borrowRecords = borrowRecordsMapper.searchBorrowRecordsbyId(bookid);
+        for(BorrowRecords borrow:borrowRecords){
+            int userid = borrow.getUserid();
+            int bookid1 = borrow.getBookid();
+            User user = userMapper.getUserById(userid);
+            Book book = bookMapper.getBookByBookId(bookid1);
+            borrow.setUser(user);
+            borrow.setBook(book);
+        }
+        return borrowRecords;
     }
 
     @Override
-    public int addBorrow(BorrowRecords borrowRecords) {
+    public int addBorrowRecords(BorrowRecords borrowRecords) {
-        return borrowRecordsMapper.addBorrow(borrowRecords);
+        return borrowRecordsMapper.addBorrowRecords(borrowRecords);
     }
 
     @Override
-    public int deleteborrow(int id) {
+    public int deleteBorrowRecords(int id) {
-        return borrowRecordsMapper.deleteborrow(id);
+        return borrowRecordsMapper.deleteBorrowRecords(id);
     }
 
     @Override
-    public int updateborrow(BorrowRecords borrowRecords) {
+    public int updateBorrowRecords(BorrowRecords borrowRecords) {
-        return borrowRecordsMapper.updateborrow(borrowRecords);
+        return borrowRecordsMapper.updateBorrowRecords(borrowRecords);
     }
 }

task1/src/main/java/com/c202101080126/task1/service/Impl/LoginServiceImpl.java

@@ -1,21 +0,0 @@
-package com.c202101080126.task1.service.Impl;
-
-import com.c202101080126.task1.dao.LoginMapper;
-import com.c202101080126.task1.service.LoginService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-@Service
-public class LoginServiceImpl implements LoginService {
-    @Autowired
-    private LoginMapper loginMapper;
-
-
-    @Override
-    public void register(String username, String password) {
-
-        loginMapper.register(username, password);
-    }
-
-
-}

task1/src/main/java/com/c202101080126/task1/service/Impl/ReviewsServiceImpl.java

@@ -1,16 +1,12 @@
 package com.c202101080126.task1.service.Impl;
 
-import com.c202101080126.task1.model.Books;
 import com.c202101080126.task1.model.Reviews;
 import com.c202101080126.task1.dao.ReviewsMapper;
 import com.c202101080126.task1.service.IReviewsService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-
-import java.util.List;
-
-
 /**
  * <p>
  *  服务实现类
@@ -21,26 +17,11 @@ import java.util.List;
  */
 @Service
 public class ReviewsServiceImpl  implements IReviewsService {
-
     @Autowired
     ReviewsMapper reviewsMapper;
 
     @Override
-    public List<Reviews> getreviews() {
+    public int addreview(Reviews reviews) {
-        return reviewsMapper.getreviews();
+        return reviewsMapper.addreview(reviews);
     }
-
-    @Override
-    public List<Books> searchBooksbyTitle(String title) {
-        return reviewsMapper.searchBooksbyTitle(title);
-    }
-
-
-
-    @Override
-    public int addreview(Reviews review) {
-        return reviewsMapper.addreview(review);
-    }
-
-
 }

task1/src/main/java/com/c202101080126/task1/service/Impl/UserServiceImpl.java

@@ -1,29 +1,34 @@
 package com.c202101080126.task1.service.Impl;
 
 import com.c202101080126.task1.dao.UserMapper;
-import com.c202101080126.task1.model.Users;
+import com.c202101080126.task1.model.User;
 import com.c202101080126.task1.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
 
-/**
- * <p>
- *  服务实现类
- * </p>
- *
- * @author zhangping
- * @since 2024-09-14
- */
 @Service
 public class UserServiceImpl implements UserService {
-
     @Autowired
-    UserMapper userMapper;
+    private UserMapper userMapper;
+
     @Override
-    public List<Users> getAllUsers() {
+    public void register(String username, String password) {
-        return userMapper.getAllUsers();
+        userMapper.register(username,password);
+    }
+
+
+    @Override
+    public String getPassword(String username)
+    {
+        return userMapper.getPassword(username);
+    }
+
+    @Override
+    public List<User> getAllUsers() {
+        return List.of();
+    }
+
 
 }
-}

task1/src/main/java/com/c202101080126/task1/service/LoginService.java

@@ -1,8 +0,0 @@
-package com.c202101080126.task1.service;
-
-
-public interface LoginService {
-    public void register(String username,String password);
-
-}
-

task1/src/main/java/com/c202101080126/task1/service/UserService.java

@@ -1,19 +1,12 @@
 package com.c202101080126.task1.service;
 
-import com.c202101080126.task1.model.Users;
+import com.c202101080126.task1.model.User;
 
 import java.util.List;
 
-/**
+public interface UserService {
- * <p>
+    public void register(String username,String password);
- *  服务类
+    public String getPassword(String username);
- * </p>
+    public List<User> getAllUsers();
- *
- * @author zhangping
- * @since 2024-09-14
- */
-public interface UserService
-{
 
-    List<Users> getAllUsers();
 }

task1/src/main/resources/mapper/BookMapper.xml

@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.c202101080126.task1.dao.BookMapper">
-    <select id="getBooks" resultType="com.c202101080126.task1.model.Books">
+    <select id="getBooks" resultType="com.c202101080126.task1.model.Book">
         select * from books202101080126
     </select>
 
-    <insert id="addBook" parameterType="com.c202101080126.task1.model.Books">
+    <insert id="addBook" parameterType="com.c202101080126.task1.model.Book">
         insert into books202101080126(title,author,isbn,publisher,published_date) values(#{title},#{author},#{isbn},#{publisher},#{published_date})
     </insert>
 
@@ -13,27 +13,32 @@
         delete from books202101080126 where id=#{id}
     </delete>
 
-    <update id="updateBook" parameterType="com.c202101080126.task1.model.Books">
+    <update id="updateBook" parameterType="com.c202101080126.task1.model.Book">
         update books202101080126 set title=#{title},author=#{author},isbn=#{isbn},publisher=#{publisher},published_date=#{published_date} where id=#{id}
     </update>
 
-    <select id="searchBooksbyTitle" parameterType="String" resultType="com.c202101080126.task1.model.Books">
+    <select id="searchBookbyTitle" resultMap="book">
-        select * from books202101080126 where title like "%"#{title}"%"
+        select * from books202101080126 where title like '%${title}%'
+    </select>
+
+    <select id="getBookByTitle" resultType="com.c202101080126.task1.model.Book">
+        select * from books202101080126 where title=#{title}
     </select>
 
     <select id="getBooks1" resultMap="book">
         select * from books202101080126
     </select>
-    <resultMap id="book" type="com.c202101080126.task1.model.Books">
+
-        <id property="id" column="id"/>
+    <resultMap id="book" type="com.c202101080126.task1.model.Book">
-        <result property="title" column="title"/>
+        <id column="id" property="id"/>
-        <result property="author" column="author"/>
+        <result column="title" property="title"/>
-        <result property="isbn" column="isbn"/>
+        <result column="author" property="author"/>
-        <result property="publisher" column="publisher"/>
+        <result column="isbn" property="isbn"/>
-        <result property="published_date" column="published_date"/>
+        <result column="publisher" property="publisher"/>
+        <result column="published_date" property="published_date"/>
         <collection property="reviewlist"
                     column="id"
-                    select="com.c202101080126.task1.dao.ReviewsMapper.getReviewsByBookId"
+                    select="com.c202101080126.task1.dao.ReviewsMapper.getCommentByBookId"
                     ofType="com.c202101080126.task1.model.Reviews">
         </collection>
     </resultMap>
@@ -41,29 +46,4 @@
     <select id="getBookByBookId" resultMap="book">
         select * from books202101080126 where id=#{id}
     </select>
-
-
-
-    <!--    property 实体类字段名字 column数据库字段名字-->
-<!--    <resultMap id="PersonMap1" type="com.zp.spring.springboot.model.Person">-->
-<!--        <id property="id" column="id"/>-->
-<!--        <result property="name" column="name"/>-->
-<!--        <result property="age" column="age"/>-->
-<!--        <association property="idCard"-->
-<!--                     column="idcardid"-->
-<!--                     select="com.zp.spring.springboot.dao.IdcardMapper.getIdcard"-->
-<!--                     javaType="com.zp.spring.springboot.model.IdCard">-->
-
-<!--        </association>-->
-
-<!--        <collection property="orderList"-->
-<!--                    column="id"-->
-<!--                    select="com.zp.spring.springboot.dao.OrderMapper.getOrderByUserId"-->
-<!--                    ofType="com.zp.spring.springboot.model.Order">-->
-
-<!--        </collection>-->
-
-<!--    </resultMap>-->
-<!--    </select>-->
-
 </mapper>

task1/src/main/resources/mapper/BorrowRecordsMapper.xml

@@ -2,58 +2,24 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.c202101080126.task1.dao.BorrowRecordsMapper">
 
-<!--    <select id="getBorrowRecordsByUserId" resultMap="bookBorrow">-->
+    <select id="getBorrowRecords" resultType="com.c202101080126.task1.model.BorrowRecords">
-<!--        select * from borrow_records202101080112 where userid=#{id}-->
+        select * from borrow_records202101080126
-<!--    </select>-->
-<!--    <resultMap id="bookBorrow" type="com._202101080112.task1.model.BorrowRecords">-->
-<!--        <id column="id" property="id"/>-->
-<!--        <result column="userid" property="userid"/>-->
-<!--        <result column="bookid" property="bookid"/>-->
-<!--        <result column="borrow_date" property="borrowDate"/>-->
-<!--        <result column="return_date" property="returnDate"/>-->
-<!--        <association property="book"-->
-<!--                     column="bookid"-->
-<!--                     select="com._202101080112.task1.dao.BookMapper.getBookByBookId"-->
-<!--                     javaType="com._202101080112.task1.model.Books">-->
-<!--        </association>-->
-<!--    </resultMap>-->
-
-    <select id="getBorrowRecords" resultMap="bookBorrow">
-        select * from borrow_records202101080112
-    </select>
-    <resultMap id="bookBorrow" type="com.c202101080126.task1.model.BorrowRecords">
-        <id column="id" property="id"/>
-        <result column="userid" property="userid"/>
-        <result column="bookid" property="bookid"/>
-        <result column="borrow_date" property="borrowDate"/>
-        <result column="return_date" property="returnDate"/>
-        <association property="book"
-                     column="bookid"
-                     select="com._202101080112.task1.dao.BookMapper.getBookByBookId"
-                     javaType="com.c202101080126.task1.model.Books">
-        </association>
-        <association property="user"
-                     column="userid"
-                     select="com._202101080112.task1.dao.UserMapper.getUserById"
-                     javaType="com.c202101080126.task1.model.Users">
-        </association>
-    </resultMap>
-
-
-    <select id="searchBorrowByBookId" resultMap="bookBorrow">
-        select * from borrow_records202101080126 where bookid=#{id}
     </select>
 
-    <insert id="addBorrow" parameterType="com.c202101080126.task1.model.BorrowRecords">
+    <insert id="addBorrowRecords" parameterType="com.c202101080126.task1.model.BorrowRecords">
-        insert into borrow_records202101080126(userid,bookid,borrow_date,return_date,status) values(#{userid},#{bookid},#{borrowDate},#{returnDate},#{status})
+        insert into borrow_records202101080126(bookid,userid,borrow_date,back_date) values(#{bookid},#{userid},#{borrowDate},#{backDate})
     </insert>
-    <delete id="deleteborrow" parameterType="int">
+
+    <select id="searchBorrowRecordsbyId" resultType="com.c202101080126.task1.model.BorrowRecords">
+        select * from borrow_records202101080126 where bookid=#{bookid}
+    </select>
+
+    <delete id="deleteBorrowRecords" parameterType="Integer">
         delete from borrow_records202101080126 where id=#{id}
     </delete>
 
-    <update id="updateborrow" parameterType="com.c202101080126.task1.model.BorrowRecords">
+    <update id="updateBorrowRecords" parameterType="com.c202101080126.task1.model.BorrowRecords">
-        update borrow_records202101080126 set borrow_date=#{borrowDate},return_date=#{returnDate},status=#{status} where id=#{id}
+        update borrow_records202101080126 set bookid=#{bookid},userid=#{userid},borrow_date=#{borrowDate},back_date=#{backDate} where id=#{id}
     </update>
 
-
 </mapper>

task1/src/main/resources/mapper/LoginMapper.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.c202101080126.task1.dao.LoginMapper">
-    <insert id="register" parameterType="com.c202101080126.task1.model.Users">
-        insert into users202101080126(username,password) values(#{username},#{password})
-    </insert>
-</mapper>

task1/src/main/resources/mapper/ReviewsMapper.xml

@@ -15,7 +15,7 @@
         <association property="book"
                      column="bookid"
                      select="com.c202101080126.task1.dao.BookMapper.getBookByBookId"
-                     javaType="com.c202101080126.task1.model.Books">
+                     javaType="com.c202101080126.task1.model.Book">
         </association>
     </resultMap>
 
@@ -34,9 +34,18 @@
     <select id="searchBooksbyTitle" resultMap="reviews">
         select * from reviews202101080126 where title like '%${title}%'
     </select>
+    <select id="getCommentByBookId" resultType="com.c202101080126.task1.model.Reviews">
+        select * from reviews202101080126 where bookid=#{bookid}
+    </select>
 
     <insert id="addreview" parameterType="com.c202101080126.task1.model.Reviews">
         insert into reviews202101080126(userid,bookid,comment) values(#{userid},#{bookid},#{comment})
     </insert>
 
 </mapper>
+        <!--                    ofType="com.zp.spring.springboot.model.Order">-->
+
+<!--                </collection>-->
+
+<!--            </resultMap>-->
+        <!--    </select>-->

task1/src/main/resources/mapper/UserMapper.xml

@@ -1,25 +1,14 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.c202101080126.task1.dao.UserMapper">
-
+    <insert id="register" parameterType="com.c202101080126.task1.model.User">
-    <select id="getAllUsers" resultMap="usercomment">
+        insert into users202101080126(username,password) values(#{username},#{password})
-        select * from users202101080126
+    </insert>
+    <select id="getPassword" parameterType="String" resultType="String">
+        select password from users202101080126 where username=#{username}
     </select>
-    <resultMap id="usercomment" type="com.c202101080126.task1.model.Users">
-        <id column="id" property="id"/>
-        <result column="username" property="username"/>
-        <collection property="reviewlist"
-                    column="id"
-                    select="com.c202101080126.task1.dao.ReviewsMapper.getCommentByUserId"
-                    ofType="com.c202101080126.task1.model.Reviews">
-        </collection>
-    </resultMap>
 
-    <select id="getUserById" resultType="com.c202101080126.task1.model.Users">
+    <select id="getUserById" parameterType="int" resultType="com.c202101080126.task1.model.User">
         select * from users202101080126 where id=#{id}
     </select>
-
-
-
-
 </mapper>

task1/src/main/resources/templates/addbook.html

@@ -1,21 +1,20 @@
 <!DOCTYPE html>
-<html lang="en" xmlns="http://www.w3.org/1999/html">
+<html lang="en">
 <head>
     <meta charset="UTF-8">
     <title>Title</title>
 </head>
 <body>
-<h1>添加书籍评价页面</h1>
+<h1>增加书本页面</h1>
-
+<form th:action="@{/addbook}" method="post">
-<form th:action="@{/addcomment}" method="post">
+    <input type="text" name="title" placeholder="书名"><br/>
-    <input type="id" name="id" th:value="${review.userid}" hidden="hidden"><br/></input>
+    <input type="text" name="author" placeholder="作者"><br/>
-    <!--    下拉框显示所有书籍-->
+    <input type="text" name="isbn" placeholder="ISBN号"><br/>
-    <select name="bookid">
+    <input type="text" name="publisher" placeholder="出版社">
-        <option th:each="book:${books}" th:value="${book.id}" th:text="${book.title}"></option>
+    <input type="date" name="published_date" placeholder="出版日期"><br/>
-    </select>
+    <input type="submit" value="增加书本"></input>
-    <input type="text" name="comment" placeholder="请输入评价"><br/></input>
-    <input type="submit" value="增加书籍评价"></input>
     </input>
 </form>
+    <a th:href="@{/booklist}">增加书本</a>
 </body>
 </html>

task1/src/main/resources/templates/addborrow.html

@@ -1,27 +1,19 @@
 <!DOCTYPE html>
-<html lang="en" xmlns="http://www.w3.org/1999/html">
+<html lang="en">
 <head>
     <meta charset="UTF-8">
     <title>Title</title>
 </head>
 <body>
-<h1>添加书本借阅页面</h1>
+<h1>增加书本借阅页面</h1>
-
 <form th:action="@{/addborrow}" method="post">
-
+    <input type="int" name="userid" placeholder="用户id"><br/>
-    <select name="userid">
+    <input type="int" name="bookid" placeholder="书籍id"><br/>
-        <option th:each="user:${users}" th:value="${user.id}" th:text="${user.username}"></option>
+    <input type="date" name="borrowDate" placeholder="借阅时间"><br/></input>
-    </select><br/>
+    <input type="date" name="backDate" placeholder="归还时间"><br/></input>
-
-    <select name="bookid">
-        <option th:each="book:${books}" th:value="${book.id}" th:text="${book.title}"></option>
-    </select><br/>
-
-    <input type="date" name="borrowDate" placeholder="借阅时间"><br>
-
-    <input type="date" name="returnDate" placeholder="归还时间"><br></br></input>
     <input type="submit" value="增加书本借阅"></input>
     </input>
 </form>
+
 </body>
 </html>

task1/src/main/resources/templates/addcomment.html

@@ -1,19 +1,15 @@
 <!DOCTYPE html>
-<html lang="en" xmlns="http://www.w3.org/1999/html">
+<html lang="en">
 <head>
     <meta charset="UTF-8">
     <title>Title</title>
 </head>
 <body>
-<h1>添加书籍评价页面</h1>
+<h1>增加书本评价页面</h1>
-
 <form th:action="@{/addcomment}" method="post">
-    <input type="id" name="id" th:value="${review.userid}" hidden="hidden"><br/></input>
+    <input type="text" name="userid" placeholder="用户id"><br/>
-
+    <input type="int" name="bookid" placeholder="书籍id"><br/>
-    <select name="bookid">
+    <input type="text" name="comment" placeholder="评论"><br/>
-        <option th:each="book:${books}" th:value="${book.id}" th:text="${book.title}"></option>
-    </select>
-    <input type="text" name="comment" placeholder="评价"><br/></input>
     <input type="submit" value="增加书本评价"></input>
     </input>
 </form>

task1/src/main/resources/templates/book.html

@@ -6,7 +6,7 @@
 </head>
 <body>
 <h1>书本管理页面</h1>
-<a th:href="@{/booklist}">查询书本</a>
 <a th:href="@{/addbookpage}">增加书本</a>
+<a th:href="@{/booklist}">查询书本</a>
 </body>
 </html>

task1/src/main/resources/templates/bookborrow.html

@@ -1,45 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <title>Title</title>
-</head>
-<body>
-<h1>书本借阅页面</h1>
-
-<form th:action="@{/borrowlist}" method="post">
-    <input type="text" name="title" placeholder="书名">
-    <input type="submit" value="搜索书本借阅"></input>
-    </input>
-</form>
-<a th:href="@{/addborrowpage}">增加借阅书籍</a>
-
-<table border="1">
-    <tr>
-        <td>id</td>
-        <td>借阅人</td>
-        <td>书名</td>
-        <td>借阅时间</td>
-        <td>归还时间</td>
-        <td>状态</td>
-        <td>删除</td>
-        <td>更新</td>
-    </tr>
-    <tr th:each="borrow:${borrowRecords}">
-        <td th:text="${borrow.id}"></td>
-        <td th:text="${borrow.user.username}"></td>
-        <td th:text="${borrow.book.title}"></td>
-        <td th:text="${borrow.borrowDate}"></td>
-        <td th:text="${borrow.returnDate}"></td>
-        <td th:text="${borrow.status}"></td>
-        <td>
-            <a th:href="@{/deleteborrow(id=${borrow.id})}">删除</a>
-        </td>
-        <td>
-            <a th:href="@{/updateborrow(id=${borrow.id},userid=${borrow.user.id},bookid=${borrow.book.id},borrowDate=${borrow.borrowDate},returnDate=${borrow.returnDate})}">更新</a>
-        </td>
-    </tr>
-
-</table>
-</body>
-</html>

task1/src/main/resources/templates/bookcommentlist.html

@@ -1,46 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <title>Title</title>
-</head>
-<body>
-<h1>书本评价页面</h1>
-
-<form th:action="@{/booklist}" method="post">
-    <input type="text" name="title" placeholder="书名">
-    <input type="submit" value="搜索书本评价"></input>
-    </input>
-</form>
-
-<table border="1">
-    <tr>
-        <td>id</td>
-        <td>用户名</td>
-        <td>书本评价</td>
-        <td>增加书本评价</td>
-    </tr>
-    <tr th:each="user:${users}">
-        <td th:text="${user.id}"></td>
-        <td th:text="${user.username}"></td>
-        <div th:if="${user.reviewlist}!=null">
-            <td>
-                <ul th:each="review:${user.reviewlist}">
-                    <li>
-                        <div th:text="${review.book.title}"></div>
-                        <div th:text="${review.comment}"></div>
-                    </li>
-                </ul>
-            </td>
-
-        </div>
-
-        <td>
-            <a th:href="@{/addcommentpage(id=${user.id})}">增加书本评价</a>
-        </td>
-<!--        <td>-->
-<!--            <a th:href="@{/updatebook(id=${book.id},title=${book.title},author=${book.author},isbn=${book.isbn},publisher=${book.publisher},published_date=${book.published_date})}">更新</a>-->
-<!--        </td>-->
-</table>
-</body>
-</html>

task1/src/main/resources/templates/booklist.html

@@ -5,26 +5,28 @@
     <title>Title</title>
 </head>
 <body>
-<h1>图书管理页面</h1>
+<h1>书本管理页面</h1>
-
 <form th:action="@{/booklist}" method="post">
-    <input type="text" name="title" placeholder="请输入书名">
+    <input type="text" name="title" placeholder="书名">
-    <input type="submit" value="搜索书籍"></input>
+    <input type="submit" value="搜索书本"></input>
     </input>
 </form>
 
-<a th:href="@{/addbookpage}">添加书籍</a>
+<a th:href="@{/addbookpage}">增加书本</a>
+<a th:href="@{/addcommentpage}">增加书本评价</a>
+
 <table border="1">
     <tr>
         <td>id</td>
         <td>书名</td>
         <td>作者</td>
-        <td>isbn号</td>
+        <td>ISBN号</td>
         <td>出版社</td>
-        <td>出版时间</td>
+        <td>出版日期</td>
-        <td>评价</td>
+        <td>评论</td>
-        <td>删除书本</td>
+        <td>删除操作</td>
-        <td>更新书本</td>
+        <td>更新操作</td>
+
     </tr>
     <tr th:each="book:${books}">
         <td th:text="${book.id}"></td>
@@ -33,6 +35,8 @@
         <td th:text="${book.isbn}"></td>
         <td th:text="${book.publisher}"></td>
         <td th:text="${book.published_date}"></td>
+
+
         <div th:if="${book.reviewlist}!=null">
             <td>
                 <ul th:each="review:${book.reviewlist}">
@@ -41,15 +45,15 @@
                     </li>
                 </ul>
             </td>
-
         </div>
-
         <td>
             <a th:href="@{/deletebook(id=${book.id})}">删除</a>
         </td>
         <td>
-            <a th:href="@{/updatebook(id=${book.id},title=${book.title},author=${book.author},isbn=${book.isbn},publisher=${book.publisher},published_date=${book.published_date})}">更新</a>
+            <a th:href="@{/updatebook(id=${book.id},title=${book.title},author=${book.author},
+            isbn=${book.isbn},publisher=${book.publisher},published_date=${book.published_date})}">更新</a>
         </td>
+    </tr>
 </table>
 </body>
 </html>

task1/src/main/resources/templates/login.html

@@ -1,16 +1,16 @@
 <!DOCTYPE html>
-<html lang="en" xmlns="http://www.w3.org/1999/html">
+<html lang="en">
 <head>
   <meta charset="UTF-8">
   <title>Title</title>
 </head>
 <body>
-<h1>登录页面</h1>
+<h1>登陆页面</h1>
-<a th:href="@{/register}">没有账号？点击注册</a>
+<a href="register">注册</a>
   <form th:action="@{/logincommit}" method="post">
-        <input type="text" name="username" placeholder="请输入用户名"><br>
+    <input type="text" name="username" placeholder="用户名"><br/>
-        <input type="password" name="password" placeholder="请输入密码"><br>
+    <input type="text" name="password" placeholder="密码"><br/>
-        <input type="submit" value="登录"></input>
+    <input type="submit" value="登陆"></input>
     </input>
   </form>
 </body>

task1/src/main/resources/templates/loginfail.html

@@ -5,6 +5,6 @@
     <title>Title</title>
 </head>
 <body>
-<h1>登录失败</h1>
+<h1>登陆失败</h1>
 </body>
 </html>

task1/src/main/resources/templates/register.html

@@ -6,9 +6,10 @@
 </head>
 <body>
 <h1>注册页面</h1>
+<a href="register">注册</a>
 <form th:action="@{/registercommit}" method="post">
-        <input type="text" name="username" placeholder="请输入用户名"><br>
+    <input type="text" name="username" placeholder="用户名"><br/>
-        <input type="password" name="password" placeholder="请输入密码"><br>
+    <input type="text" name="password" placeholder="密码"><br/>
     <input type="submit" value="注册"></input>
     </input>
 </form>

task1/src/main/resources/templates/reviewlist.html

@@ -1,24 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <title>Title</title>
-</head>
-<body>
-<h1>书本评价页面</h1>
-<a th:href="@{/book/reviewpage}">增加书本评价</a>
-<form th:action="@{/reviewlist}" method="post">
-    <input type="text" name="title" placeholder="请输入评价">
-    <input type="submit" value="搜索书本评价">
-</form>
-<table border="1">
-    <tr>
-        <td>id</td>
-
-    </tr>
-    <tr th:each="review:${reviews}">
-        <td th:text="${review.id}"></td>
-    </tr>
-</table>
-</body>
-</html>

task1/src/main/resources/templates/updatebook.html

@@ -5,16 +5,15 @@
   <title>Title</title>
 </head>
 <body>
-<h1>更新书籍页面</h1>
+<h1>更新书本页面</h1>
-
 <form th:action="@{/updatebookcommit}" method="post">
   <input type="id" name="id" th:value="${book.id}" hidden="hidden"><br/>
-    <input type="text" name="title" placeholder="书名" th:value="${book.title}"><br/></input>
+  <input type="text" name="title" placeholder="书名" th:value="${book.title}"><br/>
-    <input type="text" name="author" placeholder="作者" th:value="${book.author}"><br/></input>
+  <input type="text" name="author" placeholder="年龄" th:value="${book.author}"><br/>
-    <input type="text" name="isbn" placeholder="isbn号" th:value="${book.isbn}"><br/></input>
+  <input type="text" name="isbn" placeholder="ISBN号" th:value="${book.isbn}"><br/>
-    <input type="text" name="publisher" placeholder="出版社" th:value="${book.publisher}"><br/></input>
+  <input type="text" name="publisher" placeholder="出版社" th:value="${book.publisher}"><br/>
-    <input type="date" name="published_date" placeholder="出版时间" th:value="${book.published_date}"><br/></input>
+  <input type="date" name="published_date" placeholder="出版日期" th:value="${book.published_date}"><br/></input>
-    <input type="submit" value="更新书籍"></input>
+  <input type="submit" value="更新书本"></input>
   </input>
 </form>
 </body>

task1/src/main/resources/templates/updateborrow.html

@@ -5,16 +5,15 @@
   <title>Title</title>
 </head>
 <body>
-<h1>更新书籍借阅页面</h1>
+<h1>更新书本借阅页面</h1>
-
 <form th:action="@{/updateborrowcommit}" method="post">
-    <input type="id" name="id" th:value="${borrowRecord.id}" hidden="hidden">
+  <input type="id" name="id" th:value="${borrow.id}" hidden="hidden"><br/>
-    <input type="id" name="userid" th:value="${borrowRecord.userid}" hidden="hidden">
+  <input type="int" name="userid" placeholder="用户id" th:value="${borrow.userid}"><br/>
-    <input type="id" name="bookid" th:value="${borrowRecord.bookid}" hidden="hidden">
+  <input type="int" name="bookid" placeholder="书籍id" th:value="${borrow.bookid}"><br/>
-    <input type="date" name="borrowDate" placeholder="借阅时间" th:value="${borrowRecord.borrowDate}"><br/>
+  <input type="date" name="borrowDate" placeholder="借阅时间" th:value="${borrow.borrowDate}"><br/></input>
-    <input type="date" name="returnDate" placeholder="返还时间" th:value="${borrowRecord.returnDate}"><br/></input>
+  <input type="date" name="backDate" placeholder="归还时间" th:value="${borrow.backDate}"><br/></input>
-    <input type="text" name="status" placeholder="状态" th:value="${borrowRecord.status}"><br/></input>
+
-    <input type="submit" value="更新借阅信息"></input>
+  <input type="submit" value="更新书本"></input>
   </input>
 </form>
 </body>

task1/src/main/resources/xml/BookMapper.xml

@@ -1,48 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.c202101080126.task1.dao.BookMapper">
-    <select id="getBooks" resultType="com.c202101080126.task1.model.Books">
-        select * from books202101080126
-    </select>
-
-    <insert id="addBook" parameterType="com.c202101080126.task1.model.Books">
-        insert into books202101080126(title,author,isbn,publisher,published_date) values(#{title},#{author},#{isbn},#{publisher},#{published_date})
-    </insert>
-
-    <update id="updatebook" parameterType="com.c202101080126.task1.model.Books">
-        update books202101080126 set title=#{title},author=#{author},isbn=#{isbn},publisher=#{publisher},published_date=#{published_date} where id=#{id}
-    </update>
-
-    <delete id="deletebook" parameterType="int">
-        delete from books202101080126 where id=#{id}
-    </delete>
-
-    <select id="searchBooksbyTitle" resultMap="book">
-        select * from books202101080126 where title like '%${title}%'
-    </select>
-
-    <select id="getBookByTitle" resultType="com.c202101080126.task1.model.Books">
-        select * from books202101080126 where title=#{title}
-    </select>
-
-    <select id="getBooks1" resultMap="book">
-        select * from books202101080126
-    </select>
-    <resultMap id="book" type="com.c202101080126.task1.model.Books">
-        <id column="id" property="id"/>
-        <result column="title" property="title"/>
-        <result column="author" property="author"/>
-        <result column="isbn" property="isbn"/>
-        <result column="publisher" property="publisher"/>
-        <result column="published_date" property="published_date"/>
-        <collection property="reviewlist"
-                    column="id"
-                    select="com.c202101080126.task1.dao.ReviewsMapper.getCommentByBookId"
-                    ofType="com.c202101080126.task1.model.Reviews">
-        </collection>
-    </resultMap>
-
-    <select id="getBookByBookId" resultMap="book">
-        select * from books202101080126 where id=#{id}
-    </select>
-</mapper>

task1/src/main/resources/xml/BorrowRecordsMapper.xml

@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.c202101080126.task1.dao.BorrowRecordsMapper">
-
-
-    <select id="getBorrowRecords" resultMap="bookBorrow">
-        select * from borrow_records202101080126
-    </select>
-    <resultMap id="bookBorrow" type="com.c202101080126.task1.model.BorrowRecords">
-        <id column="id" property="id"/>
-        <result column="userid" property="userid"/>
-        <result column="bookid" property="bookid"/>
-        <result column="borrow_date" property="borrowDate"/>
-        <result column="return_date" property="returnDate"/>
-        <association property="book"
-                     column="bookid"
-                     select="com.c202101080126.task1.dao.BookMapper.getBookByBookId"
-                     javaType="com.c202101080126.task1.model.Books">
-        </association>
-        <association property="user"
-                     column="userid"
-                     select="com._202101080112.task1.dao.UserMapper.getUserById"
-                     javaType="com.c202101080126.task1.model.Users">
-        </association>
-    </resultMap>
-
-
-    <select id="searchBorrowByBookId" resultMap="bookBorrow">
-        select * from borrow_records202101080126 where bookid=#{id}
-    </select>
-
-    <insert id="addBorrow" parameterType="com.c202101080126.task1.model.BorrowRecords">
-        insert into borrow_records202101080126(userid,bookid,borrow_date,return_date,status) values(#{userid},#{bookid},#{borrowDate},#{returnDate},#{status})
-    </insert>
-    <delete id="deleteborrow" parameterType="int">
-        delete from borrow_records202101080126 where id=#{id}
-    </delete>
-
-    <update id="updateborrow" parameterType="com.c202101080126.task1.model.BorrowRecords">
-        update borrow_records202101080126 set borrow_date=#{borrowDate},return_date=#{returnDate},status=#{status} where id=#{id}
-    </update>
-
-</mapper>

task1/src/main/resources/xml/LoginMapper.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.c202101080126.task1.dao.LoginMapper">
-
-    <insert id="register" parameterType="com.c202101080126.task1.model.Users">
-        insert into users202101080126(username,password) values(#{username},#{password})
-    </insert>
-
-    <select id="getPassword" resultType="String">
-        select password from users202101080126 where username=#{username}
-    </select>
-</mapper>

task1/src/main/resources/xml/ReviewsMapper.xml

@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.c202101080126.task1.dao.ReviewsMapper">
-
-    <select id="getReviewsByBookId" resultType="com.c202101080126.task1.model.Reviews">
-        select * from reviews202101080126 where bookid=#{id}
-    </select>
-
-    <select id="getCommentByUserId" resultMap="bookreview">
-        select * from reviews20210108026 where userid=#{id}
-    </select>
-    <resultMap id="bookreview" type="com.c202101080126.task1.model.Reviews">
-        <id column="id" property="id"/>
-        <result column="bookid" property="bookid"/>
-        <result column="review" property="comment"/>
-        <association property="book"
-                     column="bookid"
-                     select="com.c202101080126.task1.dao.BookMapper.getBookByBookId"
-                     javaType="com.c202101080126.task1.model.Books">
-        </association>
-    </resultMap>
-
-
-
-
-    <select id="getreviews" resultMap="reviews">
-        select * from reviews202101080126
-    </select>
-    <resultMap id="reviews" type="com.c202101080126.task1.model.Reviews">
-        <id column="id" property="id"/>
-        <result column="bookid" property="bookid"/>
-        <result column="review" property="comment"/>
-    </resultMap>
-
-    <select id="searchBooksbyTitle" resultMap="reviews">
-        select * from reviews202101080126 where title like '%${title}%'
-    </select>
-
-    <insert id="addreview" parameterType="com.c202101080126.task1.model.Reviews">
-        insert into reviews202101080126(userid,bookid,comment) values(#{userid},#{bookid},#{review})
-    </insert>
-
-</mapper>

task1/src/main/resources/xml/UserMapper.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.c202101080126.task1.dao.UserMapper">
-    <select id="getAllUsers" resultMap="usercomment">
-        select * from users202101080126
-    </select>
-    <resultMap id="usercomment" type="com.c202101080126.task1.model.Users">
-        <id column="id" property="id"/>
-        <result column="username" property="username"/>
-        <collection property="reviewlist"
-                    column="id"
-                    select="com._202101080112.task1.dao.ReviewsMapper.getCommentByUserId"
-                    ofType="com.c202101080126.task1.model.Reviews">
-        </collection>
-    </resultMap>
-
-    <select id="getUserById" resultType="com.c202101080126.task1.model.Users">
-        select * from users202101080126 where id=#{id}
-    </select>
-</mapper>