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hps
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添加分页查询单个商品的评价接口
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Lines changed: 134 additions & 1747 deletions

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‎PRD/gpmall商品评价设计.docx‎

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‎comment-service/comment-api/src/main/java/com/gpmall/comment/ICommentService.java‎

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@@ -1,9 +1,6 @@
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package com.gpmall.comment;
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3-
import com.gpmall.comment.dto.AddCommentRequest;
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import com.gpmall.comment.dto.AddCommentResponse;
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import com.gpmall.comment.dto.CommentRequest;
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import com.gpmall.comment.dto.CommentResponse;
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import com.gpmall.comment.dto.*;
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/**
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* @author heps
@@ -26,4 +23,11 @@ public interface ICommentService {
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* @return
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*/
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CommentResponse comment(CommentRequest request);
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/**
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* 分页查询某个商品的评价
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* @param request
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* @return
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*/
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CommentListResponse commentList(CommentListRequest request);
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}

‎comment-service/comment-api/src/main/java/com/gpmall/comment/dto/CommentListRequest.java‎

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@@ -0,0 +1,40 @@
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package com.gpmall.comment.dto;
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import com.gpmall.comment.constant.CommentRetCode;
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import com.gpmall.commons.result.AbstractRequest;
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import com.gpmall.commons.tool.exception.ValidateException;
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import lombok.Data;
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import org.apache.commons.lang3.StringUtils;
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/**
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* @author heps
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* @date 2019/8/15 23:01
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* 分页查询单个商品的商品评价参数
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*/
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@Data
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public class CommentListRequest extends AbstractRequest {
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private String itemId;
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/**
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* 评价类型 1、好评 2、中评 3、差评
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*/
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private Integer type;
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private int page;
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private int size;
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@Override
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public void requestCheck() {
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if (StringUtils.isEmpty(itemId)) {
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throw new ValidateException(CommentRetCode.REQUISITE_PARAMETER_NOT_EXIST.getCode(),CommentRetCode.REQUISITE_PARAMETER_NOT_EXIST.getMessage());
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}
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if (page < 1) {
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setPage(1);
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}
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if (size < 1) {
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size = 10;
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}
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}
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}

‎comment-service/comment-api/src/main/java/com/gpmall/comment/dto/CommentListResponse.java‎

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@@ -0,0 +1,23 @@
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package com.gpmall.comment.dto;
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import com.gpmall.commons.result.AbstractResponse;
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import lombok.Data;
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import java.util.List;
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/**
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* @author heps
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* @date 2019/8/15 23:09
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* 分页查询单个商品的商品评价返回类型
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*/
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@Data
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public class CommentListResponse extends AbstractResponse {
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private List<CommentDto> commentDtoList;
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private int page;
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private int size;
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private long total;
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}

‎comment-service/comment-api/src/main/java/com/gpmall/comment/dto/CommentResponse.java‎

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Original file line numberDiff line numberDiff line change
@@ -3,6 +3,8 @@
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import com.gpmall.commons.result.AbstractResponse;
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import lombok.Data;
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import java.util.List;
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/**
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* @author heps
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* @date 2019/8/14 23:24
@@ -11,5 +13,5 @@
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@Data
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public class CommentResponse extends AbstractResponse {
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private CommentDto commentDto;
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private List<CommentDto> commentDtoList;
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}

‎comment-service/comment-provider/pom.xml‎

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@@ -95,6 +95,19 @@
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<groupId>com.gpmall.order</groupId>
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<version>1.0-SNAPSHOT</version>
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</dependency>
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<dependency>
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<groupId>com.github.pagehelper</groupId>
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<artifactId>pagehelper</artifactId>
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</dependency>
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<dependency>
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<groupId>com.github.pagehelper</groupId>
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<artifactId>pagehelper-spring-boot-autoconfigure</artifactId>
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</dependency>
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<dependency>
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<groupId>com.github.pagehelper</groupId>
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<artifactId>pagehelper-spring-boot-starter</artifactId>
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</dependency>
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</dependencies>
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<build>

‎comment-service/comment-provider/src/main/java/com/gpmall/comment/convert/CommentConverter.java‎

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import org.mapstruct.Mapper;
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import org.mapstruct.Mappings;
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import java.util.List;
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/**
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* @author heps
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* @date 2019/8/14 23:54
@@ -14,4 +16,6 @@ public interface CommentConverter {
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@Mappings({})
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CommentDto comment2Dto(Comment comment);
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List<CommentDto> comment2Dto(List<Comment> commentList);
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}

‎comment-service/comment-provider/src/main/java/com/gpmall/comment/service/CommentServiceImpl.java‎

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,7 @@
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package com.gpmall.comment.service;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.gpmall.comment.CommentException;
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import com.gpmall.comment.ICommentService;
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import com.gpmall.comment.constant.CommentRetCode;
@@ -9,10 +11,7 @@
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import com.gpmall.comment.dal.entitys.CommentPicture;
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import com.gpmall.comment.dal.persistence.CommentMapper;
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import com.gpmall.comment.dal.persistence.CommentPictureMapper;
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import com.gpmall.comment.dto.AddCommentRequest;
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import com.gpmall.comment.dto.AddCommentResponse;
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import com.gpmall.comment.dto.CommentRequest;
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import com.gpmall.comment.dto.CommentResponse;
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import com.gpmall.comment.dto.*;
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import com.gpmall.comment.utils.ExceptionProcessorUtil;
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import com.gpmall.comment.utils.GlobalIdGeneratorUtil;
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import com.gpmall.comment.utils.SensitiveWordsUtil;
@@ -98,7 +97,41 @@ public CommentResponse comment(CommentRequest request) {
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} else {
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response.setCode(CommentRetCode.SUCCESS.getCode());
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response.setMsg(CommentRetCode.SUCCESS.getMessage());
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response.setCommentDto(commentConverter.comment2Dto(comments.get(0)));
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response.setCommentDtoList(commentConverter.comment2Dto(comments));
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}
102+
} catch (Exception e) {
103+
ExceptionProcessorUtil.handleException(response, e);
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}
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return response;
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}
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@Override
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public CommentListResponse commentList(CommentListRequest request) {
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CommentListResponse response = new CommentListResponse();
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try {
112+
request.requestCheck();
113+
String itemId = request.getItemId();
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Integer type = request.getType();
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CommentExample example = new CommentExample();
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117+
CommentExample.Criteria criteria = example.createCriteria();
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criteria.andItemIdEqualTo(itemId);
119+
if (type != null) {
120+
criteria.andTypeEqualTo(type.byteValue());
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}
122+
PageHelper.startPage(request.getPage(), request.getSize());
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List<Comment> comments = commentMapper.selectByExample(example);
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if (CollectionUtils.isEmpty(comments)) {
125+
response.setCode(CommentRetCode.COMMENT_NOT_EXIST.getCode());
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response.setMsg(CommentRetCode.COMMENT_NOT_EXIST.getMessage());
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} else {
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response.setCode(CommentRetCode.SUCCESS.getCode());
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response.setMsg(CommentRetCode.SUCCESS.getMessage());
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response.setPage(request.getPage());
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response.setSize(request.getSize());
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PageInfo<Comment> commentPageInfo = new PageInfo<>();
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response.setTotal(commentPageInfo.getTotal());
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response.setCommentDtoList(commentConverter.comment2Dto(comments));
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}
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} catch (Exception e) {
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ExceptionProcessorUtil.handleException(response, e);

‎comment-service/comment-provider/src/main/resources/application.yml‎

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mybatis:
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mapper-locations: classpath*:com/gpmall/comment/dal/persistence/*Mapper.xml"
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type-aliases-package: com.gpmall.comment.dal.entitys
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pagehelper:
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helper-dialect: mysql
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reasonable: true
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support-methods-arguments: true
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params: count=countSql
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‎search-service/logs/spring.application.name_IS_UNDEFINED.log‎

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