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feat:comment new/hot list

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wangqing 10 months ago
parent 4368aa06c1
commit 640cc5f51f
6 changed files with 172 additions and 13 deletions
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119
luoo_comment/src/main/java/com/luoo/comment/controller/CommentController.java
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@ -21,11 +21,18 @@ import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
@RestController
@CrossOrigin
@ -45,6 +52,9 @@ public class CommentController extends BaseController {
@Autowired
private RedisTemplate redisTemplate;
@Autowired
private MongoTemplate mongoTemplate;
@Autowired
private HttpServletRequest request;
@ -64,17 +74,81 @@ public class CommentController extends BaseController {
* ,页面在请求添加评论的时候，当给评论添加子评论的时候，父评论parentID有值，就无法添加子评论并且不显示回复2字，控制到两级
* @return
*/
@ApiOperation(value = "根据期刊ID获取分布评论列表",notes = "根据期刊ID获取根节点评论分页列表 ，数据库中保存的有期刊号的都是根节点，期刊号为空的代表有父评论且parentID一定有值，拿到当然根节点评论列表，每个根评论有 commentCount字段，页面可以显示有 280个回复，然后根据 @GetMapping(\"/comment/{parentId}/{page}/{size}\") 接口，分页拿到该评论下的子评论列表，页面在请求添加评论的时候，当给评论添加子评论的时候，父评论parentID有值，就无法添加子评论并且不显示回复2字，控制到两级")
@ApiOperation(value = "根据期刊ID获取分页评论列表(废除)，用最新和热门两个接口，可以默认用热门展示",notes = "根据期刊ID获取根节点评论分页列表 ，数据库中保存的有期刊号的都是根节点，期刊号为空的代表有父评论且parentID一定有值，拿到当然根节点评论列表，每个根评论有 commentCount字段，页面可以显示有 280个回复，然后根据 @GetMapping(\"/comment/{parentId}/{page}/{size}\") 接口，分页拿到该评论下的子评论列表，页面在请求添加评论的时候，当给评论添加子评论的时候，父评论parentID有值，就无法添加子评论并且不显示回复2字，控制到两级")
@ApiImplicitParams({@ApiImplicitParam(name = "journalId", value = "剘刊id", required = true),
@ApiImplicitParam(name = "page", value = "分页: 页码，以1开始", required = true),
@ApiImplicitParam(name = "size", value = "分页: 每页数量", required = true)})
@GetMapping("/{journalId}/{page}/{size}")
public Result findAllByJournalId(@PathVariable String journalId,@PathVariable int page,@PathVariable int size) {
public Result findAllByJournalId(@PathVariable String journalId,@PathVariable int page,@PathVariable int size, @RequestHeader(value = "Authorization", required = false) String authorization) {
//验证是否登录，并且拿到ID
UserLoginDto userLoginDto = getUserLoginDto(authorization);
if (null == userLoginDto) {
Page<Comment> pageList = commentService.findByJournalId(journalId,page,size);
List<CommentResp> list =pageList.stream().map(x->getCommentResp(x,"")).collect(Collectors.toList());
return Result.success(new PageResult<CommentResp>(Long.valueOf(list.size()),list));
}
String userId = userLoginDto.getUserId();
Page<Comment> pageList = commentService.findByJournalId(journalId,page,size);
List<CommentResp> list =pageList.stream().map(x->getCommentResp(x,userId)).collect(Collectors.toList());
return Result.success(new PageResult<CommentResp>(Long.valueOf(list.size()),list));
}
Page<Comment> pageData = commentService.findByJournalId(journalId,page,size);
return Result.success(new PageResult<Comment>(pageData.getTotalElements(),pageData.getContent()));
@ApiOperation(value = "根据期刊ID获取分页评论列表（热门）,按点赞数倒序",notes = "根据期刊ID获取根节点评论分页列表 ，数据库中保存的有期刊号的都是根节点，期刊号为空的代表有父评论且parentID一定有值，拿到当然根节点评论列表，每个根评论有 commentCount字段，页面可以显示有 280个回复，然后根据 @GetMapping(\"/comment/{parentId}/{page}/{size}\") 接口，分页拿到该评论下的子评论列表，页面在请求添加评论的时候，当给评论添加子评论的时候，父评论parentID有值，就无法添加子评论并且不显示回复2字，控制到两级")
@ApiImplicitParams({@ApiImplicitParam(name = "journalId", value = "剘刊id", required = true),
@ApiImplicitParam(name = "page", value = "分页: 页码，以1开始", required = true),
@ApiImplicitParam(name = "size", value = "分页: 每页数量", required = true)})
@GetMapping("/hot/{journalId}/{page}/{size}")
public Result findHotByJournalId(@PathVariable String journalId,@PathVariable int page,@PathVariable int size, @RequestHeader(value = "Authorization", required = false) String authorization) {
//验证是否登录，并且拿到ID
UserLoginDto userLoginDto = getUserLoginDto(authorization);
if (null == userLoginDto) {
Page<Comment> pageList = commentService.findByJournalId(journalId,page,size);
List<CommentResp> list =pageList.stream().map(x->getCommentResp(x,"")).collect(Collectors.toList());
return Result.success(new PageResult<CommentResp>(Long.valueOf(list.size()),list));
}
String userId = userLoginDto.getUserId();
Page<Comment> pageList = commentService.findHotByJournalId(journalId,page,size);
List<CommentResp> list =pageList.stream().map(x->getCommentResp(x,userId)).collect(Collectors.toList());
return Result.success(new PageResult<CommentResp>(Long.valueOf(list.size()),list));
}
@ApiOperation(value = "根据期刊ID获取分页评论列表（最新），按时间倒序",notes = "根据期刊ID获取根节点评论分页列表 ，数据库中保存的有期刊号的都是根节点，期刊号为空的代表有父评论且parentID一定有值，拿到当然根节点评论列表，每个根评论有 commentCount字段，页面可以显示有 280个回复，然后根据 @GetMapping(\"/comment/{parentId}/{page}/{size}\") 接口，分页拿到该评论下的子评论列表，页面在请求添加评论的时候，当给评论添加子评论的时候，父评论parentID有值，就无法添加子评论并且不显示回复2字，控制到两级")
@ApiImplicitParams({@ApiImplicitParam(name = "journalId", value = "剘刊id", required = true),
@ApiImplicitParam(name = "page", value = "分页: 页码，以1开始", required = true),
@ApiImplicitParam(name = "size", value = "分页: 每页数量", required = true)})
@GetMapping("/new/{journalId}/{page}/{size}")
public Result findNewByJournalId(@PathVariable String journalId,@PathVariable int page,@PathVariable int size, @RequestHeader(value = "Authorization", required = false) String authorization) {
//验证是否登录，并且拿到ID
UserLoginDto userLoginDto = getUserLoginDto(authorization);
if (null == userLoginDto) {
Page<Comment> pageList = commentService.findByJournalId(journalId,page,size);
List<CommentResp> list =pageList.stream().map(x->getCommentResp(x,"")).collect(Collectors.toList());
return Result.success(new PageResult<CommentResp>(Long.valueOf(list.size()),list));
}
String userId = userLoginDto.getUserId();
Page<Comment> pageList = commentService.findNewByJournalId(journalId,page,size);
List<CommentResp> list =pageList.stream().map(x->getCommentResp(x,userId)).collect(Collectors.toList());
return Result.success(new PageResult<CommentResp>(Long.valueOf(list.size()),list));
}
private CommentResp getCommentResp(Comment comment,String userId) {
Criteria criteria = Criteria.where("userId").is(userId)
.and("type").is(2)
.and("likedItemId").is(comment.get_id());
// 创建查询对象并应用查询条件
Query query = new Query(criteria);
boolean isExists = mongoTemplate.exists(query, PublicationLike.class);
comment.setHaveThumbup(isExists); //是否已点赞
CommentResp commentResp = new CommentResp();
BeanUtils.copyProperties(comment,commentResp);
commentResp.setThumbupCountString(comment.getThumbupCount()+"");
if(comment.getThumbupCount()>999) {
commentResp.setThumbupCountString("999+");
}
return commentResp;
}
@GetMapping("/{page}/{size}")
public Result search(@PathVariable int page,@PathVariable int size){
@ -118,7 +192,17 @@ public class CommentController extends BaseController {
}
@DeleteMapping("/{commentId}")
public Result delete(@PathVariable String commentId) {
public Result delete(@PathVariable String commentId,@RequestHeader(value = "Authorization", required = true) String authorization) {
//验证是否登录，并且拿到ID
UserLoginDto userLoginDto = getUserLoginDto(authorization);
if (null == userLoginDto) {
return Result.unauthorized(null);
}
String userId = userLoginDto.getUserId();
Comment comment = commentService.findById(commentId);
if(!userId.equals(comment.get_id())) {
return Result.failed("您只能删除自己发表的评论");
}
commentService.deleteById(commentId);
return Result.success();
}
@ -130,11 +214,19 @@ public class CommentController extends BaseController {
@ApiImplicitParam(name = "page", value = "分页: 页码，以1开始", required = true),
@ApiImplicitParam(name = "size", value = "分页: 每页数量", required = true)})
@GetMapping("/comment/{parentId}/{page}/{size}")
public Result findByParentId(@PathVariable String parentId,@PathVariable int page,@PathVariable int size) {
public Result findByParentId(@PathVariable String parentId,@PathVariable int page,@PathVariable int size, @RequestHeader(value = "Authorization", required = false) String authorization) {
Page<Comment> pageData = commentService.findByParentId(parentId,page,size);
return Result.success(new PageResult<Comment>(pageData.getTotalElements(),pageData.getContent()));
//验证是否登录，并且拿到ID
UserLoginDto userLoginDto = getUserLoginDto(authorization);
if (null == userLoginDto) {
Page<Comment> pageList = commentService.findByParentId(parentId,page,size);
List<CommentResp> list =pageList.stream().map(x->getCommentResp(x,"")).collect(Collectors.toList());
return Result.success(new PageResult<CommentResp>(Long.valueOf(list.size()),list));
}
String userId = userLoginDto.getUserId();
Page<Comment> pageList = commentService.findByParentId(parentId,page,size);
List<CommentResp> list =pageList.stream().map(x->getCommentResp(x,userId)).collect(Collectors.toList());
return Result.success(new PageResult<CommentResp>(Long.valueOf(list.size()),list));
}
@ -159,15 +251,18 @@ public class CommentController extends BaseController {
if (flag==0) {
//当前用户已经点过赞，执行取消点赞
likeService.unlikePublication(commentId,userId,2);
return Result.success(null,"取消点赞成功");
Map map = new HashMap();
map.put("thumbState",0);
return Result.success(map,"取消点赞成功");
}
commentService.thumbup(commentId,userLoginDto);
Map map = new HashMap();
map.put("thumbState",1);
// redisTemplate.opsForValue().set("thumbup_"+commentId+"_"+userId,1,10, TimeUnit.SECONDS);
return Result.success(null,"点赞成功");
return Result.success(map,"点赞成功");
}

2
luoo_comment/src/main/java/com/luoo/comment/dao/CommentDao.java
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@ -9,6 +9,8 @@ public interface CommentDao extends MongoRepository<Comment,String> {
public Page<Comment> findByParentId(String parentId, Pageable pageable);
public Page<Comment> findByJournalId(String journalId, Pageable pageable);
public Page<Comment> findByJournalIdOrderByPublishTimeDesc(String journalId, Pageable pageable);
public Page<Comment> findByJournalIdOrderByThumbupCountDesc(String journalId, Pageable pageable);
public Page<Comment> findAllByOrderByPublishTimeDesc(Pageable pageable);
}

2
luoo_comment/src/main/java/com/luoo/comment/pojo/Comment.java
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@ -45,4 +45,6 @@ public class Comment implements Serializable {
private String parentId;
private String journalId;
private boolean haveThumbup;
}

48
luoo_comment/src/main/java/com/luoo/comment/pojo/CommentResp.java
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@ -0,0 +1,48 @@
package com.luoo.comment.pojo;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Data;
import org.springframework.format.annotation.DateTimeFormat;
import java.io.Serializable;
import java.util.Date;
@Data
public class CommentResp implements Serializable {
private String _id;
// 评论内容
private String content;
// 发布时间
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private Date publishTime;
private String userId;
private String nickName;
private String avatar;
// 点赞数
private String thumbupCountString;
// 转发数
// private Integer share;
// 评论数量
private Integer commentCount;
// 状态
private Integer state;
private String location; //归属地
/**
* 父节点 ID
*/
private String parentId;
private String journalId;
private boolean haveThumbup;
}

12
luoo_comment/src/main/java/com/luoo/comment/service/CommentService.java
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@ -105,6 +105,18 @@ public class CommentService {
return commentDao.findByJournalId(journalId,pageable);
}
public Page<Comment> findHotByJournalId(String journalId, int page, int size) {
Pageable pageable = PageRequest.of(page-1,size);
return commentDao.findByJournalIdOrderByThumbupCountDesc(journalId,pageable);
}
public Page<Comment> findNewByJournalId(String journalId, int page, int size) {
Pageable pageable = PageRequest.of(page-1,size);
return commentDao.findByJournalIdOrderByPublishTimeDesc(journalId,pageable);
}
public void thumbup(String commentId,UserLoginDto userLoginDto) {
Query query = new Query();

2
luoo_comment/src/main/java/com/luoo/comment/service/LikeService.java
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@ -58,7 +58,7 @@ public class LikeService {
Query query1 = new Query();
query.addCriteria(Criteria.where("_id").is(publicationId));
query1.addCriteria(Criteria.where("_id").is(publicationId));
Update update = new Update();
update.inc("thumbupCount",-1);
mongoTemplate.updateFirst(query1,update,"comment");

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