新版

src/main/java/com/peanut/modules/book/controller/BookController.java

@@ -2,6 +2,8 @@ package com.peanut.modules.book.controller;
 import java.util.*;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.github.yulichang.wrapper.MPJLambdaWrapper;
@@ -52,6 +54,10 @@ public class BookController {
     private  UserEbookBuyService userEbookBuyService;
     @Autowired
     private BookDao bookDao;
+    @Autowired
+    private ShopProductService shopProductService;
+    @Autowired
+    private ShopProudictBookService shopProudictBookService;
     final ExecutorService fixedThreadPool = Executors.newFixedThreadPool(10);
 
     /**
@@ -89,6 +95,27 @@ public class BookController {
     }
 
 
+    /**
+     * 获取书详情
+     * @param bookId
+     * @return
+     */
+    @RequestMapping("/getBookInfo")
+    public R getBookInfo(@RequestParam Integer bookId,@RequestParam Integer userId){
+        BookEntity book_info = bookService.getById(bookId);
+        book_info.setAuthor(authorService.getById(book_info.getAuthorId()));
+        book_info.setPublisher(publisherService.getById(book_info.getPublisherId()));
+        book_info.setProductId(shopProudictBookService.getProductByBookId(bookId));
+
+        LambdaQueryWrapper<UserEbookBuyEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(UserEbookBuyEntity::getUserId,userId);
+        wrapper.eq(UserEbookBuyEntity::getBookId,bookId);
+        List<UserEbookBuyEntity> userEbookBuyEntities = userEbookBuyService.getBaseMapper().selectList(wrapper);
+        book_info.setIsBuy(userEbookBuyEntities==null?false:true);
+        return R.ok().put("book",book_info);
+    }
+
+
     /**
      * 信息
      */
@@ -339,10 +366,36 @@ public class BookController {
     }
 
     /**
-     * app 获取电子书目录
+     * 获取书的章节
+     * @param bookId
+     * @param userId
+     * @return
      */
     @RequestMapping("/getBookCatalogue")
-    public R getBookCatalogue(@RequestParam("bookid") Integer id,
+    public R getBookCatalogue(@RequestParam Integer bookId,@RequestParam Integer userId){
+        BookEntity book_info = bookService.getById(bookId);
+        LambdaQueryWrapper<BookChapterEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(BookChapterEntity::getBookId,bookId);
+        wrapper.eq(BookChapterEntity::getDelFlag,0);
+        wrapper.orderByAsc(BookChapterEntity::getNumber);
+        List<BookChapterEntity> chapters = bookChapterService.getBaseMapper().selectList(wrapper);
+        for (BookChapterEntity b : chapters){
+            if(b.getNumber()<=book_info.getFreeChapterCount()){
+                b.setIsFree(1);
+            }else{
+                b.setIsFree(0);
+            }
+            b.setBookImage(book_info.getImages());
+        }
+        return R.ok().put("BookCatalogue",chapters);
+    }
+
+
+    /**
+     * app 获取电子书目录
+     */
+    @RequestMapping("/getBookCatalogue1")
+    public R getBookCatalogue1(@RequestParam("bookid") Integer id,
                               @RequestParam("userid") Integer userid) {
 
         BookEntity bookEntity = bookService.getBaseMapper().selectById(id);