From 4849defaef886ce60c47b27d4f266d67ae5588cd Mon Sep 17 00:00:00 2001
From: wangjinlei <751475802@qq.com>
Date: Wed, 27 Sep 2023 17:13:11 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E7=89=88?=
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---
 .../book/controller/BookController.java       | 50 ++++++++++++++++++-
 .../book/controller/BookTeachController.java  |  8 ++-
 2 files changed, 55 insertions(+), 3 deletions(-)

diff --git a/src/main/java/com/peanut/modules/book/controller/BookController.java b/src/main/java/com/peanut/modules/book/controller/BookController.java
index ff3a3083..fa12e293 100644
--- a/src/main/java/com/peanut/modules/book/controller/BookController.java
+++ b/src/main/java/com/peanut/modules/book/controller/BookController.java
@@ -2,6 +2,7 @@ package com.peanut.modules.book.controller;
 import java.util.*;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.stream.Collectors;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
@@ -111,7 +112,7 @@ public class BookController {
         wrapper.eq(UserEbookBuyEntity::getUserId,userId);
         wrapper.eq(UserEbookBuyEntity::getBookId,bookId);
         List<UserEbookBuyEntity> userEbookBuyEntities = userEbookBuyService.getBaseMapper().selectList(wrapper);
-        book_info.setIsBuy(userEbookBuyEntities==null?false:true);
+        book_info.setIsBuy(userEbookBuyEntities.size()==0?false:true);
         return R.ok().put("book",book_info);
     }
 
@@ -653,6 +654,53 @@ public class BookController {
         return R.ok().put("page", page);
     }
 
+    /**
+     * 获取我的已购图书
+     * @param userId
+     * @param limit
+     * @param page
+     * @return
+     */
+    @RequestMapping("/getMyBooks")
+    public R getMyBooks(@RequestParam Integer userId,@RequestParam Integer limit,@RequestParam Integer page){
+        LambdaQueryWrapper<UserEbookBuyEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(UserEbookBuyEntity::getUserId,userId);
+        wrapper.groupBy(UserEbookBuyEntity::getBookId);
+        List<Integer> bookIds = userEbookBuyService.getBaseMapper().selectList(wrapper).stream().map(UserEbookBuyEntity::getBookId).collect(Collectors.toList());
+
+        LambdaQueryWrapper<BookEntity> wrapper1 = new LambdaQueryWrapper<>();
+        wrapper1.eq(BookEntity::getDelFlag,0);
+        wrapper1.in(BookEntity::getId,bookIds);
+        Page<BookEntity> bookEntityPage = bookService.getBaseMapper().selectPage(new Page<>(page, limit), wrapper1);
+
+        return R.ok().put("page",bookEntityPage);
+    }
+
+    /**
+     * 获取我的推荐图书
+     * @param userId
+     * @param limit
+     * @param page
+     * @return
+     */
+    @RequestMapping("/getBestBooks")
+    public R getBestBooks(@RequestParam Integer userId,@RequestParam Integer limit,@RequestParam Integer page){
+        LambdaQueryWrapper<UserEbookBuyEntity> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(UserEbookBuyEntity::getUserId,userId);
+        wrapper.groupBy(UserEbookBuyEntity::getBookId);
+        List<Integer> bookIds = userEbookBuyService.getBaseMapper().selectList(wrapper).stream().map(UserEbookBuyEntity::getBookId).collect(Collectors.toList());
+
+        LambdaQueryWrapper<BookEntity> wrapper1 = new LambdaQueryWrapper<>();
+        wrapper1.eq(BookEntity::getDelFlag,0);
+        wrapper1.notIn(BookEntity::getId,bookIds);
+        Page<BookEntity> bookEntityPage = bookService.getBaseMapper().selectPage(new Page<>(page, limit), wrapper1);
+        for (BookEntity b : bookEntityPage.getRecords()){
+            b.setProductId(shopProudictBookService.getProductByBookId(b.getId()));
+        }
+
+        return R.ok().put("page",bookEntityPage);
+    }
+
 
     //新书
     @RequestMapping("/getNewBook")
diff --git a/src/main/java/com/peanut/modules/book/controller/BookTeachController.java b/src/main/java/com/peanut/modules/book/controller/BookTeachController.java
index d8200713..a2fbf3a8 100644
--- a/src/main/java/com/peanut/modules/book/controller/BookTeachController.java
+++ b/src/main/java/com/peanut/modules/book/controller/BookTeachController.java
@@ -7,6 +7,7 @@ import com.peanut.modules.book.entity.BookEntity;
 import com.peanut.modules.book.entity.BookTeachEntity;
 import com.peanut.modules.book.service.BookService;
 import com.peanut.modules.book.service.BookTeachService;
+import com.peanut.modules.book.service.ShopProudictBookService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -23,6 +24,8 @@ public class BookTeachController {
     private BookTeachService bookTeachService;
     @Autowired
     private BookService bookService;
+    @Autowired
+    private ShopProudictBookService shopProudictBookService;
 
     /**
      * 获取讲书列表
@@ -59,8 +62,9 @@ public class BookTeachController {
      */
     @RequestMapping("/getTeachDetail")
     public R getTeachDetail(@RequestParam Integer teachId){
-        BookTeachEntity byId = bookTeachService.getById(teachId);
-        return R.ok().put("bookTeach",byId);
+        BookTeachEntity teach_info = bookTeachService.getById(teachId);
+        Integer productByBookId = shopProudictBookService.getProductByBookId(teach_info.getBookId());
+        return R.ok().put("bookTeach",teach_info).put("product",productByBookId);
     }