juick-server: fix tags in getSubscribedUsers

1 files changed, 4 insertions, 2 deletions

diff --git a/juick-server/src/main/java/com/juick/service/SubscriptionServiceImpl.java b/juick-server/src/main/java/com/juick/service/SubscriptionServiceImpl.java
index 767c62fc..decfe59d 100644
--- a/juick-server/src/main/java/com/juick/service/SubscriptionServiceImpl.java
+++ b/juick-server/src/main/java/com/juick/service/SubscriptionServiceImpl.java
@@ -58,14 +58,16 @@ public class SubscriptionServiceImpl extends BaseJdbcService implements Subscrip
         User author = messagesService.getMessageAuthor(mid);
 
         List<User> userids = userService.getUserReaders(uid);
+        List<Integer> tags = tagService.getMessageTagsIDs(mid);
+        List<String> tagsStr = tagService.getMessageTags(mid).stream().map(t -> t.getTag().getName()).collect(Collectors.toList());
 
         Set<Integer> set = new HashSet<>();
         set.addAll(
                 userids.stream()
-                        .map(User::getUid)
+                        .map(User::getUid).filter(u -> Collections.disjoint(tagService.getUserBLTags(u), tagsStr))
                         .collect(Collectors.toList()));
 
-        List<Integer> tags = tagService.getMessageTagsIDs(mid);
+
         if (!tags.isEmpty()) {
             List<Integer> tagUsers = getNamedParameterJdbcTemplate().queryForList(
                     "SELECT st.suser_id FROM subscr_tags st " +