新增文献接口开发

.gitignore

@@ -75,3 +75,7 @@ runConfigurations/
 # 测试报告
 surefire-reports/
 failsafe-reports/
+
+# 忽略所有媒体文件夹内容，不上传到Git
+/media/img/*
+/media/video/*

pom.xml

@@ -60,6 +60,7 @@
 			<optional>true</optional>
 		</dependency>
 
+		<!-- Knife4j -->
 		<dependency>
 			<groupId>com.github.xiaoymin</groupId>
 			<artifactId>knife4j-openapi3-jakarta-spring-boot-starter</artifactId>

src/main/java/com/genepioneer/config/OpenApiConfig.java

@@ -0,0 +1,40 @@
+package com.genepioneer.config;
+
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.info.Contact;
+import io.swagger.v3.oas.models.info.Info;
+import io.swagger.v3.oas.models.info.License;
+import org.springdoc.core.models.GroupedOpenApi;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * Knife4j + OpenAPI 3 文档主信息配置（无externalDocs）
+ */
+@Configuration
+public class OpenApiConfig {
+
+    @Bean
+    public OpenAPI myOpenAPI() {
+        return new OpenAPI()
+                .info(new Info()
+
+                        .title("genepioneer接口文档")
+                        .description("OpenAPI 3接口文档")
+                        .version("v1.0.0")
+                        .license(new License()
+                                .name("Apache 2.0")
+                                .url("https://www.apache.org/licenses/LICENSE-2.0")
+                        )
+                );
+    }
+
+    // 分组1：文献管理接口
+    @Bean
+    public GroupedOpenApi literatureApi() {
+        return GroupedOpenApi.builder()
+                .group("文献管理接口") // 分组名称
+                .packagesToScan("com.genepioneer.controller") // 匹配的接口路径
+                .build();
+    }
+}

src/main/java/com/genepioneer/controller/LiteratureController.java

@@ -6,10 +6,7 @@ import com.genepioneer.service.LiteratureService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 @RestController
 @RequestMapping("/literature")
@@ -19,7 +16,7 @@ public class LiteratureController {
     @Autowired
     private LiteratureService literatureService;
 
-    // 接收前端POST请求，保存文献数据
+    // 新增文献数据
     @PostMapping("/add")
     @Operation(summary = "新增文献")
     public Result<String> addLiterature(@RequestBody LiteratureDTO literatureDTO) {
@@ -33,4 +30,17 @@ public class LiteratureController {
             return Result.error("新增文献失败：" + e.getMessage());
         }
     }
+
+    // 新增：删除文献接口
+    @DeleteMapping("/delete/{id}") // 通过路径变量接收文献ID
+    @Operation(summary = "删除文献")
+    public Result<String> deleteLiterature(@PathVariable Long id) { // @PathVariable绑定路径中的id参数
+        try {
+            literatureService.deleteLiterature(id);
+            return Result.success("删除文献成功");
+        } catch (Exception e) {
+            e.printStackTrace();
+            return Result.error("删除文献失败：" + e.getMessage());
+        }
+    }
 }

src/main/java/com/genepioneer/mapper/LiteratureMapper.java

@@ -1,14 +1,20 @@
 package com.genepioneer.mapper;
 
 import com.genepioneer.entity.LiteratureInfo;
+import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Insert;
 import org.apache.ibatis.annotations.Mapper;
 
 @Mapper
 public interface LiteratureMapper {
 
-    // 插入文献数据（字段对应entity的属性）
+    // 插入文献数据
     @Insert("INSERT INTO literature_info(year, article_title, journal_name, impact_factor, sample_source, literature_type,literature_url) " +
             "VALUES(#{year}, #{articleTitle}, #{journalName}, #{impactFactor}, #{sampleSource}, #{literatureType},#{literatureUrl})")
     int insertLiterature(LiteratureInfo literatureInfo);
+
+
+    // 根据文献ID删除数据
+    @Delete("DELETE FROM literature_info WHERE id = #{id}")
+    void deleteLiteratureById(Long id);
 }

src/main/java/com/genepioneer/service/LiteratureService.java

@@ -5,4 +5,7 @@ import com.genepioneer.dto.LiteratureDTO;
 public interface LiteratureService {
     // 新增文献
     void addLiterature(LiteratureDTO literatureDTO);
+
+    // 删除文献
+    void deleteLiterature(Long id);
 }

src/main/java/com/genepioneer/service/impl/LiteratureServiceImpl.java

@@ -14,6 +14,11 @@ public class LiteratureServiceImpl implements LiteratureService {
     @Autowired
     private LiteratureMapper literatureMapper;
 
+
+    /**
+     * 新增文献
+     * @param literatureDTO
+     */
     @Override
     public void addLiterature(LiteratureDTO literatureDTO) {
         // 把DTO转成Entity
@@ -23,4 +28,13 @@ public class LiteratureServiceImpl implements LiteratureService {
         // 调用Mapper插入数据库
         literatureMapper.insertLiterature(literatureInfo);
     }
+
+    /**
+     * 删除文献
+     * @param id
+     */
+    @Override
+    public void deleteLiterature(Long id) {
+        literatureMapper.deleteLiteratureById(id);
+    }
 }