YunaiV
7 years ago
parent
aedecc44d1
commit
398d23cc9f
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package cn.iocoder.mall.product;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class ProductApplication {
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public static void main(String[] args) {
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SpringApplication.run(ProductApplication.class, args);
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}
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}
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@ -1,20 +0,0 @@
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package cn.iocoder.mall.product;
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import org.mybatis.spring.annotation.MapperScan;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.context.ConfigurableApplicationContext;
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import javax.sql.DataSource;
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@SpringBootApplication
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@MapperScan("cn.iocoder.mall.product.dao") // 扫描对应的 Mapper 接口
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public class ProductRestApplication {
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public static void main(String[] args) {
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ConfigurableApplicationContext ctx = SpringApplication.run(ProductRestApplication.class, args);
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DataSource ds = ctx.getBean(DataSource.class);
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System.out.println(ds);
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}
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}
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package cn.iocoder.mall.product.config;
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import org.mybatis.spring.annotation.MapperScan;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.transaction.annotation.EnableTransactionManagement;
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@Configuration
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@MapperScan("cn.iocoder.mall.product.dao") // 扫描对应的 Mapper 接口
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@EnableTransactionManagement(proxyTargetClass = true) // 启动事务管理。为什么使用 proxyTargetClass 参数，参见 https://blog.csdn.net/huang_550/article/details/76492600
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public class DatabaseConfiguration {
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// 数据源，使用 HikariCP
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}
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package cn.iocoder.mall.product.config;
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import cn.iocoder.mall.product.constants.ErrorCodeEnum;
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import cn.iocoder.mall.product.exception.ServiceException;
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import cn.iocoder.mall.product.vo.RestResult;
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import org.springframework.web.bind.MissingServletRequestParameterException;
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import org.springframework.web.bind.annotation.ControllerAdvice;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.bind.annotation.ResponseBody;
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import javax.servlet.http.HttpServletRequest;
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@ControllerAdvice
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public class GlobalExceptionHandler {
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@ResponseBody
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@ExceptionHandler(value = ServiceException.class)
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public RestResult serviceExceptionHandler(HttpServletRequest req, Exception e) {
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ServiceException ex = (ServiceException) e;
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return RestResult.error(ex.getCode(), ex.getMessage());
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}
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@ResponseBody
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@ExceptionHandler(value = Exception.class)
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public RestResult resultExceptionHandler(HttpServletRequest req, Exception e) {
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// TODO 异常日志
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e.printStackTrace();
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// TODO 翻译不同的异常
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if (e instanceof MissingServletRequestParameterException) {
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return RestResult.error(ErrorCodeEnum.MISSING_REQUEST_PARAM_ERROR.getCode(), ErrorCodeEnum.MISSING_REQUEST_PARAM_ERROR.getMessage());
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}
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// 返回
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return RestResult.error(ErrorCodeEnum.SYS_ERROR.getCode(), ErrorCodeEnum.SYS_ERROR.getMessage());
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}
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}
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package cn.iocoder.mall.product.config;
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import cn.iocoder.mall.product.vo.RestResult;
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import org.springframework.core.MethodParameter;
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import org.springframework.http.MediaType;
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import org.springframework.http.server.ServerHttpRequest;
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import org.springframework.http.server.ServerHttpResponse;
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import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
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//@ControllerAdvice
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public class GlobalResponseBodyAdvice implements ResponseBodyAdvice {
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@Override
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public boolean supports(MethodParameter returnType, Class converterType) {
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return true; // TODO 芋艿，未来，这里可以剔除掉一些，需要特殊返回的接口
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}
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@Override
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public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType, Class selectedConverterType, ServerHttpRequest request, ServerHttpResponse response) {
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if (body instanceof RestResult) {
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return body;
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}
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return RestResult.ok(body);
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}
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}
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package cn.iocoder.mall.product.config;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.servlet.config.annotation.EnableWebMvc;
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import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
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@EnableWebMvc
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@Configuration
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public class MVCConfiguration implements WebMvcConfigurer {
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// @Autowired
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// private SecurityInterceptor securityInterceptor;
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// @Reference
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// private OAuth2Service oauth2Service;
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@Override
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public void addInterceptors(InterceptorRegistry registry) {
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// registry.addInterceptor(securityInterceptor);
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}
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}
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package cn.iocoder.mall.product.config;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import springfox.documentation.builders.ApiInfoBuilder;
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import springfox.documentation.builders.PathSelectors;
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import springfox.documentation.builders.RequestHandlerSelectors;
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import springfox.documentation.service.ApiInfo;
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import springfox.documentation.spi.DocumentationType;
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import springfox.documentation.spring.web.plugins.Docket;
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import springfox.documentation.swagger2.annotations.EnableSwagger2;
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@Configuration
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@EnableSwagger2
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public class SwaggerConfiguration {
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@Bean
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public Docket createRestApi() {
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return new Docket(DocumentationType.SWAGGER_2)
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.apiInfo(apiInfo())
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.select()
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.apis(RequestHandlerSelectors.basePackage("cn.iocoder.mall.product.controller"))
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.paths(PathSelectors.any())
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.build();
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}
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private ApiInfo apiInfo() {
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return new ApiInfoBuilder()
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.title("商品子系统")
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.description("商品子系统")
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.termsOfServiceUrl("http://www.iocoder.cn")
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.version("1.0.0")
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.build();
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}
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}
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@ -1,22 +1,34 @@
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package cn.iocoder.mall.product.controller.user;
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import cn.iocoder.mall.product.convert.ProductCategoryConvert;
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import cn.iocoder.mall.product.service.ProductCategoryService;
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import cn.iocoder.mall.product.vo.ProductCategoryVO;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiOperation;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.ArrayList;
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import java.util.List;
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@RestController
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@RequestMapping("user/product/category")
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@Api("商品分类")
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public class ProductCategoryController {
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// TODO 获得父编号为 id 的分类们 后面，使用 swagger 注释
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@Autowired
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private ProductCategoryService productCategoryService;
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@GetMapping
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public List<ProductCategoryVO> list(@RequestParam("id") Integer id) {
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return new ArrayList<>();
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@ApiOperation("获得指定编号下的子分类的数组")
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@ApiImplicitParam(name = "pid", value = "指定分类编号", required = true)
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public List<ProductCategoryVO> list(@RequestParam("pid") Integer pid) {
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return ProductCategoryConvert.INSTANCE.convertToVO(
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productCategoryService.getListByPid(pid)
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);
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}
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}
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package cn.iocoder.mall.product.convert;
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import cn.iocoder.mall.product.bo.ProductCategoryBO;
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import cn.iocoder.mall.product.dataobject.ProductCategoryDO;
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import cn.iocoder.mall.product.vo.ProductCategoryVO;
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import org.mapstruct.Mapper;
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import org.mapstruct.Mappings;
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import org.mapstruct.factory.Mappers;
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import java.util.List;
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@Mapper
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public interface ProductCategoryConvert {
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ProductCategoryConvert INSTANCE = Mappers.getMapper(ProductCategoryConvert.class);
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@Mappings({})
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ProductCategoryBO convertToBO(ProductCategoryDO category);
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List<ProductCategoryBO> convertToBO(List<ProductCategoryDO> categoryList);
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@Mappings({})
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ProductCategoryVO convertToVO(ProductCategoryBO category);
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List<ProductCategoryVO> convertToVO(List<ProductCategoryBO> categoryList);
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}
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package cn.iocoder.mall.product.convert;
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import cn.iocoder.mall.product.bo.ProductSpuBO;
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import cn.iocoder.mall.product.dataobject.ProductSpuDO;
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import org.mapstruct.Mapper;
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import org.mapstruct.Mappings;
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import org.mapstruct.factory.Mappers;
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@Mapper
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public interface ProductSpuConvert {
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ProductSpuConvert INSTANCE = Mappers.getMapper(ProductSpuConvert.class);
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@Mappings({})
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ProductSpuBO convert(ProductSpuDO spu);
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}
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package cn.iocoder.mall.product.dao;
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import cn.iocoder.mall.product.dataobject.ProductCategoryDO;
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import org.apache.ibatis.annotations.Param;
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import org.springframework.stereotype.Repository;
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import java.util.List;
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@Repository
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public interface ProductCategoryMapper {
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List<ProductCategoryDO> selectListByPidAndStatusOrderBySort(@Param("pid") Integer pid,
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@Param("status") Integer status);
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}
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package cn.iocoder.mall.product.service;
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import cn.iocoder.mall.product.bo.ProductCategoryBO;
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import cn.iocoder.mall.product.convert.ProductCategoryConvert;
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import cn.iocoder.mall.product.dao.ProductCategoryMapper;
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import cn.iocoder.mall.product.dataobject.ProductCategoryDO;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import java.util.List;
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@Service // 实际上不用添加。添加的原因是，必须 Spring 报错提示
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//@com.alibaba.dubbo.config.annotation.Service
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public class ProductCategoryService {
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@Autowired
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private ProductCategoryMapper productCategoryMapper;
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public List<ProductCategoryBO> getListByPid(Integer pid) {
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List<ProductCategoryDO> categoryList = productCategoryMapper.selectListByPidAndStatusOrderBySort(pid, ProductCategoryDO.STATUS_ENABLE);
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return ProductCategoryConvert.INSTANCE.convertToBO(categoryList);
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}
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}
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package cn.iocoder.mall.product.vo;
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import io.swagger.annotations.ApiModel;
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import io.swagger.annotations.ApiModelProperty;
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@ApiModel("商品分类")
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public class ProductCategoryVO {
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@ApiModelProperty(value = "分类编号", required = true, example = "1")
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private Integer id;
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@ApiModelProperty(value = "分类名", required = true, example = "手机")
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private String name;
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@ApiModelProperty(value = "分类图片", notes = "一般情况下，只有根分类才有图片", example = "http://www.iocoder.cn/images/common/wechat_mp_2017_07_31_bak.jpg")
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private String picUrl;
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public Integer getId() {
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return id;
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}
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public void setId(Integer id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getPicUrl() {
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return picUrl;
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}
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public void setPicUrl(String picUrl) {
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this.picUrl = picUrl;
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}
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}
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@ -0,0 +1,56 @@
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package cn.iocoder.mall.product.vo;
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public class RestResult {
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/**
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* 错误码
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*/
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private Integer code;
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/**
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* 错误提示
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*/
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private String message;
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/**
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* 返回数据
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*/
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private Object data;
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public static RestResult error(Integer code, String message) {
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RestResult result = new RestResult();
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result.code = code;
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result.message = message;
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return result;
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}
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public static RestResult ok(Object data) {
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RestResult result = new RestResult();
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result.code = 0;
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result.data = data;
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result.message = "";
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return result;
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}
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public Integer getCode() {
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return code;
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}
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public void setCode(Integer code) {
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this.code = code;
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}
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public String getMessage() {
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return message;
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}
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public void setMessage(String message) {
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this.message = message;
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}
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public Object getData() {
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return data;
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}
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public void setData(Object data) {
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this.data = data;
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}
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}
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@ -1,12 +1,15 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="cn.iocoder.mall.product.dao.ProductSpuMapper">
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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
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<mapper namespace="cn.iocoder.mall.product.dao.ProductCategoryMapper">
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<select id="selectById" parameterType="Integer" resultType="ProductSpuDO">
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<select id="selectListByPidAndStatusOrderBySort" resultType="ProductCategoryDO">
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SELECT
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id
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FROM product_spu
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WHERE id = #{id}
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id, name, pic_url, sort
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FROM product_category
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WHERE pid = #{pid}
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AND status = #{status}
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ORDER BY sort ASC
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</select>
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</mapper>
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@ -0,0 +1,12 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="cn.iocoder.mall.product.dao.ProductSpuMapper">
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<select id="selectById" parameterType="Integer" resultType="ProductSpuDO">
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SELECT
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id
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FROM product_spu
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WHERE id = #{id}
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</select>
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</mapper>
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Loading…
Reference in new issue