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段启岩
beyond-clouds
Commits
ea0b4851
Commit
ea0b4851
authored
Feb 21, 2020
by
段启岩
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博客点赞删除完成
parent
3c7009a9
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Showing
2 changed files
with
46 additions
and
15 deletions
+46
-15
src/main/java/cn/meteor/beyondclouds/modules/blog/service/impl/BlogCommentServiceImpl.java
+25
-1
src/main/java/cn/meteor/beyondclouds/modules/blog/service/impl/BlogServiceImpl.java
+21
-14
No files found.
src/main/java/cn/meteor/beyondclouds/modules/blog/service/impl/BlogCommentServiceImpl.java
View file @
ea0b4851
...
@@ -4,12 +4,15 @@ import cn.meteor.beyondclouds.core.queue.message.DataItemChangeMessage;
...
@@ -4,12 +4,15 @@ import cn.meteor.beyondclouds.core.queue.message.DataItemChangeMessage;
import
cn.meteor.beyondclouds.core.queue.message.DataItemType
;
import
cn.meteor.beyondclouds.core.queue.message.DataItemType
;
import
cn.meteor.beyondclouds.modules.blog.entity.Blog
;
import
cn.meteor.beyondclouds.modules.blog.entity.Blog
;
import
cn.meteor.beyondclouds.modules.blog.entity.BlogComment
;
import
cn.meteor.beyondclouds.modules.blog.entity.BlogComment
;
import
cn.meteor.beyondclouds.modules.blog.entity.BlogPraise
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogCommentErrorCode
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogCommentErrorCode
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogErrorCode
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogErrorCode
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogPraiseType
;
import
cn.meteor.beyondclouds.modules.blog.exception.BlogCommentServiceException
;
import
cn.meteor.beyondclouds.modules.blog.exception.BlogCommentServiceException
;
import
cn.meteor.beyondclouds.modules.blog.exception.BlogServiceException
;
import
cn.meteor.beyondclouds.modules.blog.exception.BlogServiceException
;
import
cn.meteor.beyondclouds.modules.blog.mapper.BlogCommentMapper
;
import
cn.meteor.beyondclouds.modules.blog.mapper.BlogCommentMapper
;
import
cn.meteor.beyondclouds.modules.blog.service.IBlogCommentService
;
import
cn.meteor.beyondclouds.modules.blog.service.IBlogCommentService
;
import
cn.meteor.beyondclouds.modules.blog.service.IBlogPraiseService
;
import
cn.meteor.beyondclouds.modules.blog.service.IBlogService
;
import
cn.meteor.beyondclouds.modules.blog.service.IBlogService
;
import
cn.meteor.beyondclouds.modules.queue.service.IMessageQueueService
;
import
cn.meteor.beyondclouds.modules.queue.service.IMessageQueueService
;
import
cn.meteor.beyondclouds.modules.user.entity.User
;
import
cn.meteor.beyondclouds.modules.user.entity.User
;
...
@@ -23,6 +26,10 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
...
@@ -23,6 +26,10 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import
org.springframework.beans.factory.annotation.Autowired
;
import
org.springframework.beans.factory.annotation.Autowired
;
import
org.springframework.stereotype.Service
;
import
org.springframework.stereotype.Service
;
import
org.springframework.util.Assert
;
import
org.springframework.util.Assert
;
import
org.springframework.util.CollectionUtils
;
import
java.util.List
;
import
java.util.stream.Collectors
;
/**
/**
* <p>
* <p>
...
@@ -41,6 +48,8 @@ public class BlogCommentServiceImpl extends ServiceImpl<BlogCommentMapper, BlogC
...
@@ -41,6 +48,8 @@ public class BlogCommentServiceImpl extends ServiceImpl<BlogCommentMapper, BlogC
private
IMessageQueueService
messageQueueService
;
private
IMessageQueueService
messageQueueService
;
private
IBlogPraiseService
blogPraiseService
;
@Autowired
@Autowired
public
void
setBlogService
(
IBlogService
blogService
)
{
public
void
setBlogService
(
IBlogService
blogService
)
{
this
.
blogService
=
blogService
;
this
.
blogService
=
blogService
;
...
@@ -56,6 +65,10 @@ public class BlogCommentServiceImpl extends ServiceImpl<BlogCommentMapper, BlogC
...
@@ -56,6 +65,10 @@ public class BlogCommentServiceImpl extends ServiceImpl<BlogCommentMapper, BlogC
this
.
messageQueueService
=
messageQueueService
;
this
.
messageQueueService
=
messageQueueService
;
}
}
@Autowired
public
void
setBlogPraiseService
(
IBlogPraiseService
blogPraiseService
)
{
this
.
blogPraiseService
=
blogPraiseService
;
}
/**
/**
* 发布评论
* 发布评论
...
@@ -163,11 +176,22 @@ public class BlogCommentServiceImpl extends ServiceImpl<BlogCommentMapper, BlogC
...
@@ -163,11 +176,22 @@ public class BlogCommentServiceImpl extends ServiceImpl<BlogCommentMapper, BlogC
}
}
}
}
//4.删除评论
//4.删除评论
和对评论的赞
QueryWrapper
<
BlogComment
>
blogCommentQueryWrapper
=
new
QueryWrapper
();
QueryWrapper
<
BlogComment
>
blogCommentQueryWrapper
=
new
QueryWrapper
();
blogCommentQueryWrapper
.
like
(
"thread"
,
blogComment
.
getThread
());
blogCommentQueryWrapper
.
like
(
"thread"
,
blogComment
.
getThread
());
List
<
BlogComment
>
blogCommentList
=
list
(
blogCommentQueryWrapper
);
List
<
Integer
>
commentIds
=
blogCommentList
.
stream
()
.
map
(
BlogComment:
:
getCommentId
)
.
collect
(
Collectors
.
toList
());
if
(!
CollectionUtils
.
isEmpty
(
commentIds
))
{
QueryWrapper
<
BlogPraise
>
blogPraiseQueryWrapper
=
new
QueryWrapper
<>();
blogPraiseQueryWrapper
.
in
(
"target_id"
,
commentIds
);
blogPraiseQueryWrapper
.
eq
(
"target_type"
,
BlogPraiseType
.
BLOG_COMMENT_PRAISE
.
getPraiseType
());
blogPraiseService
.
remove
(
blogPraiseQueryWrapper
);
remove
(
blogCommentQueryWrapper
);
remove
(
blogCommentQueryWrapper
);
}
}
}
/**
/**
* 评论列表
* 评论列表
...
...
src/main/java/cn/meteor/beyondclouds/modules/blog/service/impl/BlogServiceImpl.java
View file @
ea0b4851
...
@@ -5,6 +5,7 @@ import cn.meteor.beyondclouds.modules.blog.dto.BlogDetailDTO;
...
@@ -5,6 +5,7 @@ import cn.meteor.beyondclouds.modules.blog.dto.BlogDetailDTO;
import
cn.meteor.beyondclouds.modules.blog.entity.*
;
import
cn.meteor.beyondclouds.modules.blog.entity.*
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogCategoryErrorCode
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogCategoryErrorCode
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogErrorCode
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogErrorCode
;
import
cn.meteor.beyondclouds.modules.blog.enums.BlogPraiseType
;
import
cn.meteor.beyondclouds.modules.blog.exception.BlogCategoryServiceException
;
import
cn.meteor.beyondclouds.modules.blog.exception.BlogCategoryServiceException
;
import
cn.meteor.beyondclouds.modules.blog.exception.BlogServiceException
;
import
cn.meteor.beyondclouds.modules.blog.exception.BlogServiceException
;
import
cn.meteor.beyondclouds.modules.blog.mapper.BlogMapper
;
import
cn.meteor.beyondclouds.modules.blog.mapper.BlogMapper
;
...
@@ -196,19 +197,24 @@ public class BlogServiceImpl extends ServiceImpl<BlogMapper, Blog> implements IB
...
@@ -196,19 +197,24 @@ public class BlogServiceImpl extends ServiceImpl<BlogMapper, Blog> implements IB
throw
new
BlogServiceException
(
BlogErrorCode
.
USER_BLOG_NOT_FOUND
);
throw
new
BlogServiceException
(
BlogErrorCode
.
USER_BLOG_NOT_FOUND
);
}
}
//2.删除博客
评论表
//2.删除博客
的所有评论和博客评论的点赞
QueryWrapper
<
BlogComment
>
queryWrapperComment
=
new
QueryWrapper
();
QueryWrapper
<
BlogComment
>
queryWrapperComment
=
new
QueryWrapper
();
queryWrapperComment
.
eq
(
"blog_id"
,
blogId
);
queryWrapperComment
.
eq
(
"blog_id"
,
blogId
);
//删除博客评论的点赞
List
<
String
>
blogCommentId
=
new
ArrayList
<>();
List
<
BlogComment
>
blogCommentList
=
blogCommentService
.
list
(
queryWrapperComment
);
for
(
BlogComment
blogComment
:
blogCommentService
.
list
(
queryWrapperComment
))
{
List
<
Integer
>
blogCommentIds
=
blogCommentList
.
stream
()
String
commentId
=
String
.
valueOf
(
blogComment
.
getCommentId
());
.
map
(
BlogComment:
:
getCommentId
)
blogCommentId
.
add
(
commentId
);
.
collect
(
Collectors
.
toList
());
}
QueryWrapper
<
BlogPraise
>
blogCommentPraiseQueryWrapper
=
new
QueryWrapper
<>();
// 只有博客有评论的时候才删
blogCommentPraiseQueryWrapper
.
in
(
"target_id"
,
blogCommentId
);
if
(!
CollectionUtils
.
isEmpty
(
blogCommentIds
))
{
blogPraiseService
.
remove
(
blogCommentPraiseQueryWrapper
);
QueryWrapper
<
BlogPraise
>
blogPraiseQueryWrapper
=
new
QueryWrapper
<>();
blogPraiseQueryWrapper
.
in
(
"target_id"
,
blogCommentIds
);
blogPraiseQueryWrapper
.
in
(
"target_type"
,
BlogPraiseType
.
BLOG_COMMENT_PRAISE
.
getPraiseType
());
blogPraiseService
.
remove
(
blogPraiseQueryWrapper
);
blogCommentService
.
remove
(
queryWrapperComment
);
blogCommentService
.
remove
(
queryWrapperComment
);
}
//3.删除博客内容
//3.删除博客内容
...
@@ -216,10 +222,11 @@ public class BlogServiceImpl extends ServiceImpl<BlogMapper, Blog> implements IB
...
@@ -216,10 +222,11 @@ public class BlogServiceImpl extends ServiceImpl<BlogMapper, Blog> implements IB
queryWrapperExt
.
eq
(
"blog_id"
,
blogId
);
queryWrapperExt
.
eq
(
"blog_id"
,
blogId
);
blogExtService
.
remove
(
queryWrapperExt
);
blogExtService
.
remove
(
queryWrapperExt
);
//4.删除博客内容点赞
//4.删除博客的点赞
QueryWrapper
<
BlogPraise
>
blogExtPraiseQueryWrapper
=
new
QueryWrapper
<>();
QueryWrapper
<
BlogPraise
>
blogPraiseQueryWrapper
=
new
QueryWrapper
<>();
blogExtPraiseQueryWrapper
.
eq
(
"target_id"
,
blogId
);
blogPraiseQueryWrapper
.
eq
(
"target_id"
,
blogId
);
blogPraiseService
.
remove
(
blogExtPraiseQueryWrapper
);
blogPraiseQueryWrapper
.
eq
(
"target_type"
,
BlogPraiseType
.
BLOG_PRAISE
.
getPraiseType
());
blogPraiseService
.
remove
(
blogPraiseQueryWrapper
);
//5.删除博客标签
//5.删除博客标签
QueryWrapper
<
BlogTag
>
queryWrapperTag
=
new
QueryWrapper
();
QueryWrapper
<
BlogTag
>
queryWrapperTag
=
new
QueryWrapper
();
...
...
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