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beyond-clouds
Commit 7300d045 by 段启岩
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博客点赞完成

parent f79e7403
Showing with 153 additions and 94 deletions
src/main/java/cn/meteor/beyondclouds/modules/blog/api/BlogPraiseApi.java
package cn.meteor.beyondclouds.modules.blog.api;
import cn.meteor.beyondclouds.common.dto.PageDTO;
import cn.meteor.beyondclouds.common.form.PageForm;
import cn.meteor.beyondclouds.core.annotation.Anonymous;
import cn.meteor.beyondclouds.core.annotation.CurrentSubject;
import cn.meteor.beyondclouds.core.annotation.PreventDuplicate;
import cn.meteor.beyondclouds.core.annotation.ReplaceWithRemarks;
import cn.meteor.beyondclouds.core.api.Response;
import cn.meteor.beyondclouds.core.authentication.Subject;
import cn.meteor.beyondclouds.core.exception.ServiceException;
import cn.meteor.beyondclouds.core.flow.AccessInfo;
import cn.meteor.beyondclouds.core.flow.CollectAccessInfo;
import cn.meteor.beyondclouds.core.flow.ParamType;
import cn.meteor.beyondclouds.core.validation.groups.InsertGroup;
import cn.meteor.beyondclouds.core.validation.groups.UpdateGroup;
import cn.meteor.beyondclouds.modules.blog.dto.BlogDetailDTO;
import cn.meteor.beyondclouds.modules.blog.entity.Blog;
import cn.meteor.beyondclouds.modules.blog.exception.BlogCategoryServiceException;
import cn.meteor.beyondclouds.modules.blog.exception.BlogCommentServiceException;
import cn.meteor.beyondclouds.modules.blog.exception.BlogPraiseServiceException;
import cn.meteor.beyondclouds.modules.blog.exception.BlogServiceException;
import cn.meteor.beyondclouds.modules.blog.form.BlogForm;
import cn.meteor.beyondclouds.modules.blog.service.IBlogPraiseService;
import cn.meteor.beyondclouds.modules.blog.service.IBlogService;
import cn.meteor.beyondclouds.util.AccessInfoUtils;
import cn.meteor.beyondclouds.util.SubjectUtils;
import com.baomidou.mybatisplus.core.metadata.IPage;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.BindingResult;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import javax.validation.Valid;
/**
* @author gaoTong
* @date 2020/1/31 9:27
......@@ -54,33 +28,54 @@ public class BlogPraiseApi {
this.blogPraiseService = blogPraiseService;
}
@ApiOperation("点赞")
@PostMapping("/blog/{targetId}/praise")
public Response praise (@PathVariable("targetId") String targetId,
@RequestParam("targetType") Integer targetType) {
@ApiOperation("博客点赞")
@PostMapping("/blog/{blogId}/praise")
public Response bogPraise (@PathVariable("blogId") String blogId) {
Subject subject = SubjectUtils.getSubject();
String currentUserId = (String) subject.getId();
try {
blogPraiseService.praiseBlog(currentUserId, blogId);
return Response.success();
} catch (BlogPraiseServiceException e) {
return Response.error(e);
}
}
@ApiOperation("取消博客点赞")
@DeleteMapping("/blog/{blogId}/praise")
public Response deleteBlogPraise (@PathVariable("blogId") String blogId) {
Subject subject = SubjectUtils.getSubject();
String currentUserId = (String) subject.getId();
try {
blogPraiseService.praise(currentUserId, targetId, targetType);
blogPraiseService.deleteBlogPraise(currentUserId, blogId);
return Response.success();
} catch (ServiceException e) {
e.printStackTrace();
} catch (BlogPraiseServiceException e) {
return Response.error(e);
}
}
@ApiOperation("取消点赞")
@DeleteMapping("/blog/{targetId}/praise")
public Response deletePraise (@PathVariable("targetId") String targetId) {
@ApiOperation("博客评论点赞")
@PostMapping("/blog/comment{commentId}/praise")
public Response blogCommentPraise (@PathVariable("commentId") String commentId) {
Subject subject = SubjectUtils.getSubject();
String currentUserId = (String) subject.getId();
try {
blogPraiseService.praiseBlogComment(currentUserId, commentId);
return Response.success();
} catch (BlogPraiseServiceException e) {
return Response.error(e);
}
}
// TODO 实现取消点赞功能，包括博客，评论的取消点赞
@ApiOperation("取消博客评论点赞")
@DeleteMapping("/blog/comment{commentId}/praise")
public Response deleteBlogCommentPraise (@PathVariable("commentId") String commentId) {
Subject subject = SubjectUtils.getSubject();
String currentUserId = (String) subject.getId();
try {
blogPraiseService.deletePraise(currentUserId, targetId);
blogPraiseService.deleteBlogCommentPraise(currentUserId, commentId);
return Response.success();
} catch (ServiceException e) {
e.printStackTrace();
} catch (BlogPraiseServiceException e) {
return Response.error(e);
}
}
......
src/main/java/cn/meteor/beyondclouds/modules/blog/enums/BlogPraiseErrorCode.java
......@@ -8,7 +8,7 @@ import cn.meteor.beyondclouds.core.IErrorCode;
*/
public enum BlogPraiseErrorCode implements IErrorCode {
BLOG_PRAISE_EXIST(8008,"您已经点过赞了"),
NO_DELETE_PRIVILEGES(8009,"没有权限取消赞")
NO_PRAISE_FOUND(8009,"您没有点过赞")
;
private long code;
......
src/main/java/cn/meteor/beyondclouds/modules/blog/enums/BlogPraiseType.java 0 → 100644
package cn.meteor.beyondclouds.modules.blog.enums;
import lombok.Getter;
/**
* @author meteor
*/
@Getter
public enum BlogPraiseType {
/**
* 博客点赞
*/
BLOG_PRAISE(1),
/**
* 博客评论点赞
*/
BLOG_COMMENT_PRAISE(2),
;
private Integer praiseType;
BlogPraiseType(Integer praiseType) {
this.praiseType = praiseType;
}
}
src/main/java/cn/meteor/beyondclouds/modules/blog/service/IBlogPraiseService.java
......@@ -17,17 +17,30 @@ import com.baomidou.mybatisplus.extension.service.IService;
public interface IBlogPraiseService extends IService<BlogPraise> {
/**
* 点赞
* 博客点赞
* @param userId
* @param targetId
* @param targetType
*/
void praise(String userId , String targetId , Integer targetType) throws BlogServiceException, BlogPraiseServiceException, BlogCommentServiceException;
void praiseBlog(String userId, String targetId) throws BlogPraiseServiceException;
/**
* 取消点赞
* 取消博客点赞
* @param userId
* @param targetId
* @param blogId
*/
void deleteBlogPraise(String userId , String blogId) throws BlogPraiseServiceException;
/**
* 博客评论点赞
* @param currentUserId
* @param commentId
*/
void praiseBlogComment(String currentUserId, String commentId) throws BlogPraiseServiceException;
/**
* 删除博客评论点赞
* @param currentUserId
* @param commentId
*/
void deletePraise(String userId , String targetId) throws BlogPraiseServiceException;
void deleteBlogCommentPraise(String currentUserId, String commentId) throws BlogPraiseServiceException;
}
src/main/java/cn/meteor/beyondclouds/modules/blog/service/impl/BlogPraiseServiceImpl.java
......@@ -6,6 +6,7 @@ import cn.meteor.beyondclouds.modules.blog.entity.BlogPraise;
import cn.meteor.beyondclouds.modules.blog.enums.BlogCommentErrorCode;
import cn.meteor.beyondclouds.modules.blog.enums.BlogErrorCode;
import cn.meteor.beyondclouds.modules.blog.enums.BlogPraiseErrorCode;
import cn.meteor.beyondclouds.modules.blog.enums.BlogPraiseType;
import cn.meteor.beyondclouds.modules.blog.exception.BlogCommentServiceException;
import cn.meteor.beyondclouds.modules.blog.exception.BlogPraiseServiceException;
import cn.meteor.beyondclouds.modules.blog.exception.BlogServiceException;
......@@ -17,7 +18,6 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
/**
* <p>
......@@ -45,66 +45,91 @@ public class BlogPraiseServiceImpl extends ServiceImpl<BlogPraiseMapper, BlogPra
}
@Override
public void praise(String userId, String targetId, Integer targetType) throws BlogServiceException, BlogPraiseServiceException, BlogCommentServiceException {
//判断是博客内容点赞还是博客评论
if (1 == targetType) {
//判断当前博客是否存在
Blog blog = blogService.getById(targetId);
if (null != blog) {
//判断该用户是否已经点过赞
QueryWrapper<BlogPraise> blogExtqueryWrapper = new QueryWrapper<>();
blogExtqueryWrapper.eq("user_id", userId);
blogExtqueryWrapper.eq("target_id", targetId);
BlogPraise blogExtPraise = getOne(blogExtqueryWrapper);
//如果没有点过赞则进行点赞
if (null == blogExtPraise) {
BlogPraise blogPraise = new BlogPraise();
blogPraise.setUserId(userId);
blogPraise.setTargetType(targetType);
blogPraise.setTargetId(targetId);
save(blogPraise);
} else {
throw new BlogPraiseServiceException(BlogPraiseErrorCode.BLOG_PRAISE_EXIST);
public void praiseBlog(String userId, String blogId) throws BlogPraiseServiceException {
// 1.判断博客是否存在
Blog blog = blogService.getById(blogId);
if (null == blog) {
throw new BlogPraiseServiceException(BlogErrorCode.BLOG_NOT_FOUND);
}
} else {
throw new BlogServiceException(BlogErrorCode.BLOG_NOT_FOUND);
// 2.判断该用户是否已经点过赞
QueryWrapper<BlogPraise> blogPraiseQueryWrapper = new QueryWrapper<>();
blogPraiseQueryWrapper.eq("user_id", userId);
blogPraiseQueryWrapper.eq("target_id", blogId);
blogPraiseQueryWrapper.eq("target_type", BlogPraiseType.BLOG_PRAISE.getPraiseType());
BlogPraise blogPraise = getOne(blogPraiseQueryWrapper);
if (null != blogPraise) {
throw new BlogPraiseServiceException(BlogPraiseErrorCode.BLOG_PRAISE_EXIST);
}
} else if (2==targetType){
//判断当前评论是否存在
BlogComment blogComment = blogCommentService.getById(targetId);
if (null != blogComment) {
//判断该用户是否已经对此评论点过赞了
QueryWrapper<BlogPraise> blogCommentQueryWrapper = new QueryWrapper<>();
blogCommentQueryWrapper.eq("user_id", userId);
blogCommentQueryWrapper.eq("target_id", targetId);
BlogPraise blogCommentPraise = getOne(blogCommentQueryWrapper);
if (null == blogCommentPraise) {
BlogPraise blogPraise = new BlogPraise();
// 3.保存点赞
blogPraise = new BlogPraise();
blogPraise.setTargetId(blogId);
blogPraise.setTargetType(BlogPraiseType.BLOG_PRAISE.getPraiseType());
blogPraise.setUserId(userId);
blogPraise.setTargetType(targetType);
blogPraise.setTargetId(targetId);
save(blogPraise);
} else {
throw new BlogPraiseServiceException(BlogPraiseErrorCode.BLOG_PRAISE_EXIST);
}
} else {
throw new BlogCommentServiceException(BlogCommentErrorCode.COMMENT_NOT_FOUND);
}
}
}
@Override
public void deletePraise(String userId, String targetId) throws BlogPraiseServiceException {
public void deleteBlogPraise(String userId, String blogId) throws BlogPraiseServiceException {
//判断是否是该用户点的赞
// 1.判断是否点过赞
QueryWrapper<BlogPraise> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("user_id", userId);
queryWrapper.eq("target_id", targetId);
queryWrapper.eq("target_id", blogId);
queryWrapper.eq("target_type", BlogPraiseType.BLOG_PRAISE.getPraiseType());
BlogPraise blogPraise = getOne(queryWrapper);
if (null == blogPraise) {
throw new BlogPraiseServiceException(BlogPraiseErrorCode.NO_DELETE_PRIVILEGES);
throw new BlogPraiseServiceException(BlogPraiseErrorCode.NO_PRAISE_FOUND);
}
// 2.取消点赞
remove(queryWrapper);
}
@Override
public void praiseBlogComment(String currentUserId, String commentId) throws BlogPraiseServiceException {
// 1.判断评论是否存在
BlogComment blogComment = blogCommentService.getById(commentId);
if (null == blogComment) {
throw new BlogPraiseServiceException(BlogCommentErrorCode.COMMENT_NOT_FOUND);
}
// 2.判断该用户是否已经点过赞
QueryWrapper<BlogPraise> blogPraiseQueryWrapper = new QueryWrapper<>();
blogPraiseQueryWrapper.eq("user_id", currentUserId);
blogPraiseQueryWrapper.eq("target_id", commentId);
blogPraiseQueryWrapper.eq("target_type", BlogPraiseType.BLOG_COMMENT_PRAISE.getPraiseType());
BlogPraise blogPraise = getOne(blogPraiseQueryWrapper);
if (null != blogPraise) {
throw new BlogPraiseServiceException(BlogPraiseErrorCode.BLOG_PRAISE_EXIST);
}
// 3.保存点赞
blogPraise = new BlogPraise();
blogPraise.setTargetId(commentId);
blogPraise.setTargetType(BlogPraiseType.BLOG_COMMENT_PRAISE.getPraiseType());
blogPraise.setUserId(currentUserId);
save(blogPraise);
}
@Override
public void deleteBlogCommentPraise(String currentUserId, String commentId) throws BlogPraiseServiceException {
// 1.判断是否点过赞
QueryWrapper<BlogPraise> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("user_id", currentUserId);
queryWrapper.eq("target_id", commentId);
queryWrapper.eq("target_type", BlogPraiseType.BLOG_COMMENT_PRAISE.getPraiseType());
BlogPraise blogPraise = getOne(queryWrapper);
if (null == blogPraise) {
throw new BlogPraiseServiceException(BlogPraiseErrorCode.NO_PRAISE_FOUND);
}
// 2.取消点赞
remove(queryWrapper);
}
}
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