feat(图书初步): 图书初步

图书初步

src/main/java/com/guwan/backend/BackendApplication.java

@@ -1,9 +1,11 @@
 package com.guwan.backend;
 
+import jakarta.annotation.PostConstruct;
+import lombok.extern.slf4j.Slf4j;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-
+@Slf4j
 @SpringBootApplication
 @MapperScan("com.guwan.backend.mapper")
 public class BackendApplication {
@@ -12,4 +14,10 @@ public class BackendApplication {
         SpringApplication.run(BackendApplication.class, args);
     }
 
+
+    @PostConstruct
+    public void init() {
+        log.info("大爱仙尊: http://localhost:8084/daxz.html?id=1");
+    }
+
 }

src/main/java/com/guwan/backend/config/LocalDateTimeConfiguration.java

@@ -0,0 +1,34 @@
+package com.guwan.backend.config;
+
+import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+ 
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+ 
+/**
+ * @author roc
+ */
+@Configuration
+public class LocalDateTimeConfiguration {
+ 
+    @Value("${spring.jackson.date-format:yyyy-MM-dd HH:mm:ss}")
+    private String pattern;
+ 
+    @Bean
+    public Jackson2ObjectMapperBuilderCustomizer jackson2ObjectMapperBuilderCustomizer() {
+        return builder -> {
+            DateTimeFormatter formatter = DateTimeFormatter.ofPattern(pattern);
+ 
+            //返回时间数据序列化
+            builder.serializerByType(LocalDateTime.class, new LocalDateTimeSerializer(formatter));
+            //接收时间数据反序列化
+            builder.deserializerByType(LocalDateTime.class, new LocalDateTimeDeserializer(formatter));
+        };
+    }
+ 
+}

src/main/java/com/guwan/backend/constant/SecurityConstants.java

@@ -12,7 +12,7 @@ public class SecurityConstants {
      * 这些路径可以直接访问，不需要认证
      */
     public static final List<String> WHITE_LIST = List.of(
-            "/common/**", //公共接口
+            "/api/common/**", //公共接口
         "/demo/**",              // 测试接口
             "/api/products",
         "/api/user/register",    // 用户注册

src/main/java/com/guwan/backend/controller/BookController.java

@@ -20,7 +20,7 @@ public class BookController {
     private final BookService bookService;
 
     @Operation(summary = "添加图书")
-    @PostMapping
+    @PostMapping("/add")
     public Result<Book> addBook(@RequestBody Book book) {
         try {
             return Result.success(bookService.addBook(book));
@@ -30,6 +30,22 @@ public class BookController {
         }
     }
 
+    @Operation(summary = "分页查询图书列表")
+    @GetMapping
+    public Result<IPage<Book>> getBookList(
+            @RequestParam(defaultValue = "1") Integer pageNum,
+            @RequestParam(defaultValue = "10") Integer pageSize,
+            @RequestParam(required = false) String keyword) {
+        try {
+            return Result.success(bookService.getBookList(pageNum, pageSize, keyword));
+        } catch (Exception e) {
+            log.error("查询图书列表失败", e);
+            return Result.error(e.getMessage());
+        }
+    }
+
+
+
     @Operation(summary = "更新图书信息")
     @PutMapping("/{id}")
     public Result<Book> updateBook(@PathVariable Long id, @RequestBody Book book) {
@@ -76,19 +92,7 @@ public class BookController {
         }
     }
 
-    @Operation(summary = "分页查询图书列表")
+
-    @GetMapping
-    public Result<IPage<Book>> getBookList(
-            @RequestParam(defaultValue = "1") Integer pageNum,
-            @RequestParam(defaultValue = "10") Integer pageSize,
-            @RequestParam(required = false) String keyword) {
-        try {
-            return Result.success(bookService.getBookList(pageNum, pageSize, keyword));
-        } catch (Exception e) {
-            log.error("查询图书列表失败", e);
-            return Result.error(e.getMessage());
-        }
-    }
 
     @Operation(summary = "根据分类获取图书")
     @GetMapping("/category/{category}")

src/main/java/com/guwan/backend/controller/CommonController.java

@@ -23,7 +23,7 @@ import java.util.regex.Pattern;
 
 @Slf4j
 @RestController
-@RequestMapping("/common")
+@RequestMapping("/api/common")
 @RequiredArgsConstructor
 public class CommonController {
 
@@ -122,6 +122,8 @@ public class CommonController {
 
         ArrayList<BookContent> bookContents = new ArrayList<>();
 
+        int sectionId = 1;
+
         // 输出卷和节信息
         for (int i = 0; i < volumes.size(); i++) {
             // 输出卷的标题
@@ -153,6 +155,7 @@ public class CommonController {
                 bookContent.setVolume(volumes.get(i));
                 bookContent.setSection(section);
                 bookContent.setSectionContent(sectionContent);
+                bookContent.setSectionId(sectionId++);
 
                 System.out.println("bookContent = " + bookContent);
 
@@ -174,6 +177,13 @@ public class CommonController {
     }
 
 
+    @GetMapping("/getBookContent")
+    public Result<String> getBookContent(String bookName, Long id) {
+        BookContent bookContent = bookContentService.getBookContent(bookName, id);
+        return Result.success(bookContent.getSectionContent());
+    }
+
+
 
 
         @GetMapping("/getBookCommentByPath")

src/main/java/com/guwan/backend/entity/Book.java

@@ -14,16 +14,14 @@ public class Book {
     private String author;         // 作者
     private String publisher;      // 出版社
     private String description;    // 描述
+    private String bookUrl;    // 图书内容url
     private String coverUrl;       // 封面图片URL
     private String category;       // 分类
     private String tags;           // 标签(逗号分隔)
-    private Integer totalPages;    // 总页数
     private String language;       // 语言
     private LocalDateTime publishDate; // 出版日期
-    
     @TableField(fill = FieldFill.INSERT)
     private LocalDateTime createdTime;
-    
     @TableField(fill = FieldFill.INSERT_UPDATE)
     private LocalDateTime updatedTime;
 }

src/main/java/com/guwan/backend/entity/BookContent.java

@@ -15,4 +15,6 @@ public class BookContent {
     private  String volume;
     private  String section;
     private  String sectionContent;
+    private  Integer sectionId;
+
 }

src/main/java/com/guwan/backend/service/BookContentService.java

@@ -5,6 +5,7 @@ import com.guwan.backend.entity.BookContent;
 
 
 public interface BookContentService extends IService<BookContent> {
+    BookContent getBookContent(String bookName, Long id);
     // 添加书籍
 
 } 

src/main/java/com/guwan/backend/service/impl/BookContentServiceImpl.java

@@ -1,12 +1,24 @@
 package com.guwan.backend.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.guwan.backend.entity.BookContent;
 import com.guwan.backend.mapper.BookContentMapper;
 import com.guwan.backend.service.BookContentService;
+import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
 @Service
+@RequiredArgsConstructor
 public class  BookContentServiceImpl extends ServiceImpl<BookContentMapper, BookContent> implements BookContentService {
 
+
+    private final BookContentMapper bookContentMapper;
+
+    @Override
+    public BookContent getBookContent(String bookName, Long id) {
+        return bookContentMapper.selectOne(new LambdaQueryWrapper<BookContent>()
+                .eq(BookContent::getBookName, bookName)
+                .eq(BookContent::getSectionId, id));
+    }
 }

src/main/resources/db/schema.sql

@@ -70,6 +70,7 @@ CREATE TABLE IF NOT EXISTS `book_content`  (
                                  `volume` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL,
                                  `section` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL DEFAULT NULL,
                                  `section_content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NULL,
+                                 `section_id` int DEFAULT NULL,
                                  PRIMARY KEY (`id`) USING BTREE
 ) ENGINE = InnoDB AUTO_INCREMENT = 2342 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_0900_ai_ci ROW_FORMAT = Dynamic;