--9.20提交修改

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

@@ -277,6 +277,8 @@ public class BookChapterController {
     public R delete(@RequestBody Integer[] ids) {
         for(Integer id : ids){
 
+
+            
             BookChapterEntity chapter = bookChapterService.getBaseMapper().selectOne(new QueryWrapper<BookChapterEntity>()
                     .eq("id", id)
             );

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

@@ -34,6 +34,8 @@ public class BookForumArticlesServiceController {
     }
 
 
+
+
     /**
      * 列表  (修改时间倒叙)  app页面
      */

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

@@ -215,6 +215,7 @@ public class ShopProductController {
      */
     @RequestMapping("/getGlProductList")
     public R getGlProductList(@RequestParam int productId) {
+
         //获取此商品下的books
         List<Integer> ids = shopProudictBookService.getBookidsByProductId(productId);
 
@@ -226,7 +227,10 @@ public class ShopProductController {
         );
 
         List<ShopProductEntity> frag = new ArrayList<>();
-
+        //如果绑定的书为空，直接返回空值
+        if(ids.size()==0){
+            return R.ok();
+        }
         for (ShopProudictBookEntity spbe : ss){
             ShopProductEntity ca_sp = shopProductService.getById(spbe.getProudictId());
             frag.add(ca_sp);
@@ -335,8 +339,9 @@ public class ShopProductController {
         @RequestMapping("/update")
     public R update(@RequestBody ShopProductEntity shopProduct) {
 
+            //商品id
             Integer productId = shopProduct.getProductId();
-            List<Object> list = new ArrayList<>();
+
             //多个图书id
             ArrayList<String> bookId = shopProduct.getBookids();
             shopProduct.setCreateTime(new Date());
@@ -351,70 +356,35 @@ public class ShopProductController {
             } else {
                 shopProduct.setBookId("");
             }
+            //传过来的proudictid只有一个，但是bookid可能有多个，对应的一个proudictid一个bookid为一条数据，一对多存储
             List<ShopProudictBookEntity> bookyList = shopProudictBookService.getBaseMapper().selectList(new QueryWrapper<ShopProudictBookEntity>()
                     .eq("proudict_id", productId));
-            for (ShopProudictBookEntity shopProudictBookEntity : bookyList) {
-                Integer bookId1 = shopProudictBookEntity.getBookId();
-                list.add(bookId1);
+
+//            List<Object> list = new ArrayList<>();
+//            for (ShopProudictBookEntity shopProudictBookEntity : bookyList) {
+//                Integer proudictBookbookId1 = shopProudictBookEntity.getBookId();
+//                list.add(proudictBookbookId1);
+//
+//            }
+            Integer shop_book_ids [] = new Integer[bookyList.size()];
+            for(int i=0; i<bookyList.size(); i++){
+                shop_book_ids[i] = bookyList.get(i).getId();
+            }
+            if(null != shop_book_ids && shop_book_ids.length > 0){
+                shopProudictBookService.getBaseMapper().deleteBatchIds(Arrays.asList(shop_book_ids));
             }
 
-            List<String> filteredBookIds = new ArrayList<>();
-            for ( String s : bookId) {
-                if (!list.contains(s)) {
-                    filteredBookIds.add(s);
-                }
-            }
-
-
-            if (bookyList.size() > bookId.size()) {
-
-                if ( bookId.size()==0){
-                    List<ShopProudictBookEntity> bookEntityList = shopProudictBookService.getBaseMapper().selectList(new QueryWrapper<ShopProudictBookEntity>()
-                            .eq("proudict_id", productId));
-                       for (ShopProudictBookEntity shopProductBook :bookEntityList) {
-                           Integer id = shopProductBook.getId();
-                           shopProudictBookService.removeById(id);
-                       }
-
-
-
-                }else {
-                    List<ShopProudictBookEntity> bookEntityList = shopProudictBookService.getBaseMapper().selectList(new QueryWrapper<ShopProudictBookEntity>()
-                            .eq("proudict_id", productId)
-                            .notIn("book_id", bookId)
-                    );
-                    for (ShopProudictBookEntity shopProudictBookEntity : bookEntityList) {
-
-                        Integer id = shopProudictBookEntity.getId();
-                        shopProudictBookService.removeById(id);
-                    }
-
-
-                }
-
-
-
-
-            } else if (bookyList.size() < bookId.size()) {
-                ShopProudictBookEntity shopProudictBookEntity = new ShopProudictBookEntity();
-                for (String s : filteredBookIds) {
-                    String bookidlist =  s;
-
+            ShopProudictBookEntity shopProudictBookEntity = new ShopProudictBookEntity();
+            for (String s : shopProduct.getBookids()) {
+                String bookidlist = s;
+                if (bookidlist != null) {
                     Integer proudict = shopProduct.getProductId();
                     shopProudictBookEntity.setProudictId(proudict);
                     shopProudictBookEntity.setBookId(Integer.valueOf(bookidlist));
                     shopProudictBookService.save(shopProudictBookEntity);
-
                 }
-
-
-                //查询proudict中，不包含传过来的bookid
-
-
-
-
-
             }
+
             shopProductService.updateById(shopProduct);
             return R.ok();
         }

src/main/java/com/peanut/modules/book/entity/BookForumArticlesEntity.java

@@ -78,4 +78,10 @@ public class BookForumArticlesEntity {
     private String  publishername;
 
 
+    @TableField("bookdesc")
+    private String  bookdesc;
+
+
+
+
 }

src/main/resources/mapper/book/BookForumArticlesDao.xml

@@ -18,6 +18,7 @@
         <result property="delflag"         column="del_flag"       />
         <result property="author"         column="author"       />
         <result property="publishername"         column="publishername"       />
+        <result property="bookdesc"         column="bookdesc"       />
 
     </resultMap>