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段启岩
beyond-clouds
Commits
0112a85b
Commit
0112a85b
authored
Feb 07, 2020
by
段启岩
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修复我关注的话题和话题的关注列表
parent
4ac1f264
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1 changed file
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14 additions
and
3 deletions
+14
-3
src/main/java/cn/meteor/beyondclouds/modules/topic/service/impl/TopicServiceImpl.java
+14
-3
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src/main/java/cn/meteor/beyondclouds/modules/topic/service/impl/TopicServiceImpl.java
View file @
0112a85b
...
@@ -16,6 +16,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
...
@@ -16,6 +16,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import
com.baomidou.mybatisplus.extension.service.impl.ServiceImpl
;
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.CollectionUtils
;
import
java.util.Collection
;
import
java.util.Collection
;
import
java.util.List
;
import
java.util.List
;
...
@@ -124,8 +125,13 @@ public class TopicServiceImpl extends ServiceImpl<TopicMapper, Topic> implements
...
@@ -124,8 +125,13 @@ public class TopicServiceImpl extends ServiceImpl<TopicMapper, Topic> implements
.
map
(
TopicFollow:
:
getTopicId
)
.
map
(
TopicFollow:
:
getTopicId
)
.
collect
(
Collectors
.
toList
());
.
collect
(
Collectors
.
toList
());
// 3. 通过话题id批量查询用户
// 3. 通过话题id批量查询话题
List
<
Topic
>
topics
=
listByIds
(
topicIds
);
List
<
Topic
>
topics
;
if
(!
CollectionUtils
.
isEmpty
(
topicIds
))
{
topics
=
listByIds
(
topicIds
);
}
else
{
topics
=
List
.
of
();
}
// 5.构造分页结果
// 5.构造分页结果
IPage
<
Topic
>
userPage
=
new
Page
<>();
IPage
<
Topic
>
userPage
=
new
Page
<>();
...
@@ -156,7 +162,12 @@ public class TopicServiceImpl extends ServiceImpl<TopicMapper, Topic> implements
...
@@ -156,7 +162,12 @@ public class TopicServiceImpl extends ServiceImpl<TopicMapper, Topic> implements
.
collect
(
Collectors
.
toList
());
.
collect
(
Collectors
.
toList
());
// 3. 通过用户id批量查询用户
// 3. 通过用户id批量查询用户
List
<
User
>
followers
=
userService
.
listByIds
(
followerIds
);
List
<
User
>
followers
;
if
(!
CollectionUtils
.
isEmpty
(
followerIds
))
{
followers
=
userService
.
listByIds
(
followerIds
);
}
else
{
followers
=
List
.
of
();
}
// 4.去除敏感信息
// 4.去除敏感信息
followers
.
stream
()
followers
.
stream
()
...
...
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