1 files changed, 14 insertions, 0 deletions
diff --git a/juick-server-jdbc/src/main/java/com/juick/service/MessagesServiceImpl.java b/juick-server-jdbc/src/main/java/com/juick/service/MessagesServiceImpl.java
index f71837a7..751b7fc3 100644
--- a/juick-server-jdbc/src/main/java/com/juick/service/MessagesServiceImpl.java
+++ b/juick-server-jdbc/src/main/java/com/juick/service/MessagesServiceImpl.java
@@ -870,4 +870,18 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                 .addValue("before", before),
                 new MessageMapper());
     }
+    @Transactional(readOnly = true)
+    @Override
+    public List<Integer> getPopularCandidates() {
+        return getJdbcTemplate().queryForList("SELECT replies.message_id FROM replies " +
+                "INNER JOIN messages ON replies.message_id = messages.message_id " +
+                "LEFT JOIN messages_tags ON messages_tags.message_id = messages.message_id " +
+                "WHERE COALESCE(messages_tags.tag_id, 0) != 2 AND replies.ts > DATE_ADD(now(), INTERVAL -2 HOUR) " +
+                "AND messages.popular=0 GROUP BY message_id having COUNT(DISTINCT(replies.user_id)) > 5 " +
+                "UNION ALL SELECT favorites.message_id FROM favorites " +
+                "INNER JOIN messages ON messages.message_id = favorites.message_id " +
+                "LEFT JOIN messages_tags ON messages_tags.message_id = messages.message_id " +
+                "WHERE COALESCE(messages_tags.tag_id, 0) != 2 AND favorites.ts > DATE_ADD(NOW(), INTERVAL -2 HOUR) " +
+                "GROUP BY message_id HAVING COUNT(DISTINCT favorites.user_id) > 1;", Integer.class);
+    }
 }