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段启岩
beyond-clouds
Commits
caedda42
Commit
caedda42
authored
Feb 04, 2020
by
段启岩
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修复可以关注同一个话题的问题
parent
9c41b925
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2 changed files
with
12 additions
and
2 deletions
+12
-2
src/main/java/cn/meteor/beyondclouds/modules/topic/enums/TopicErrorCode.java
+2
-1
src/main/java/cn/meteor/beyondclouds/modules/topic/service/impl/TopicServiceImpl.java
+10
-1
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src/main/java/cn/meteor/beyondclouds/modules/topic/enums/TopicErrorCode.java
View file @
caedda42
...
...
@@ -12,7 +12,8 @@ public enum TopicErrorCode implements IErrorCode {
* 话题已存在
*/
TOPIC_EXISTS
(
3001
,
"该话题已存在"
),
TOPIC_NOT_EXISTS
(
3002
,
"该话题不存在"
);
TOPIC_NOT_EXISTS
(
3002
,
"该话题不存在"
),
AlREADY_FOLLOWED
(
3003
,
"已关注过该话题"
);
TopicErrorCode
(
long
code
,
String
msg
)
{
this
.
code
=
code
;
...
...
src/main/java/cn/meteor/beyondclouds/modules/topic/service/impl/TopicServiceImpl.java
View file @
caedda42
...
...
@@ -89,7 +89,16 @@ public class TopicServiceImpl extends ServiceImpl<TopicMapper, Topic> implements
throw
new
TopicServiceException
(
TopicErrorCode
.
TOPIC_NOT_EXISTS
);
}
//3. 关注话题
//3. 判断用户是否已经关注该话题
QueryWrapper
<
TopicFollow
>
topicFollowQueryWrapper
=
new
QueryWrapper
<>();
topicFollowQueryWrapper
.
eq
(
"user_id"
,
userId
);
topicFollowQueryWrapper
.
eq
(
"topic"
,
topicId
);
if
(
null
!=
topicFollowService
.
getOne
(
topicFollowQueryWrapper
))
{
throw
new
TopicServiceException
(
TopicErrorCode
.
AlREADY_FOLLOWED
);
}
//4. 关注话题
TopicFollow
topicFollow
=
new
TopicFollow
();
topicFollow
.
setTopicId
(
topicId
);
topicFollow
.
setUserId
(
userId
);
...
...
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