2 files changed, 13 insertions, 0 deletions
diff --git a/src/main/java/com/juick/service/MessagesService.java b/src/main/java/com/juick/service/MessagesService.java
index 8f8c3e624..e98b2b1de 100644
--- a/src/main/java/com/juick/service/MessagesService.java
+++ b/src/main/java/com/juick/service/MessagesService.java
@@ -144,4 +144,5 @@ public interface MessagesService {
     String getMessageProperty(Integer mid, Integer rid, String key);
 
     void setMessageProperty(Integer mid, Integer rid, String key, String value);
+    Optional<Pair<Integer, Integer>> findMessageByProperty(String key, String value);
 }
diff --git a/src/main/java/com/juick/service/MessagesServiceImpl.java b/src/main/java/com/juick/service/MessagesServiceImpl.java
index 798502b3d..0cf321b66 100644
--- a/src/main/java/com/juick/service/MessagesServiceImpl.java
+++ b/src/main/java/com/juick/service/MessagesServiceImpl.java
@@ -1217,4 +1217,16 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                     "WHERE message_id=:mid AND reply_id=:rid AND property_key=:key", parameterSource);
         }
     }
+
+    @Transactional(readOnly = true)
+    @Override
+    public Optional<Pair<Integer, Integer>> findMessageByProperty(String key, String value) {
+        List<Pair<Integer, Integer>> results = jdbcTemplate.query("SELECT message_id, reply_id FROM messages_properties " +
+                "WHERE property_key=? AND property_value=?",
+                (rs, rowNum) -> Pair.of(rs.getInt(1), rs.getInt(2)), key, value);
+        if (results.size() > 0) {
+            return Optional.of(results.get(0));
+        }
+        return Optional.empty();
+    }
 }