2 files changed, 13 insertions, 6 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 87ab35f3..4398259c 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
@@ -230,12 +230,19 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
 
     @Transactional
     @Override
-    public boolean recommendMessage(final int mid, final int vuid) {
+    public RecommendStatus recommendMessage(final int mid, final int vuid) {
         int wasDeleted = getJdbcTemplate()
                 .update("DELETE FROM favorites WHERE user_id=? AND message_id=?", vuid, mid);
-        return wasDeleted == 0
-                && getJdbcTemplate()
-                .update("INSERT INTO favorites(user_id, message_id, ts) VALUES (?, ?, NOW())", vuid, mid) == 1;
+        if (wasDeleted > 0) {
+            return RecommendStatus.Deleted;
+        } else {
+            boolean wasAdded = getJdbcTemplate()
+                    .update("INSERT INTO favorites(user_id, message_id, ts) VALUES (?, ?, NOW())", vuid, mid) == 1;
+            if (wasAdded) {
+                return RecommendStatus.Added;
+            }
+        }
+        return RecommendStatus.Error;
     }
 
     @Transactional(readOnly = true)
diff --git a/juick-server-jdbc/src/test/java/com/juick/service/MessageServiceTest.java b/juick-server-jdbc/src/test/java/com/juick/service/MessageServiceTest.java
index 57e0970a..7b321496 100644
--- a/juick-server-jdbc/src/test/java/com/juick/service/MessageServiceTest.java
+++ b/juick-server-jdbc/src/test/java/com/juick/service/MessageServiceTest.java
@@ -102,9 +102,9 @@ public class MessageServiceTest extends AbstractJUnit4SpringContextTests {
         assertThat(messagesService.getMyFeed(freefdId, 0, true).size(), equalTo(3));
         assertThat(messagesService.getMyFeed(freefdId, mid2, true).size(), equalTo(1));
         assertThat(messagesService.getMyFeed(freefdId, mid, false).size(), equalTo(0));
-        assertThat(messagesService.recommendMessage(mid, ugnichId), equalTo(true));
+        assertThat(messagesService.recommendMessage(mid, ugnichId), equalTo(MessagesService.RecommendStatus.Added));
         assertThat(messagesService.getMessage(mid).getLikes(), equalTo(1));
-        assertThat(messagesService.recommendMessage(mid, ugnichId), equalTo(false));
+        assertThat(messagesService.recommendMessage(mid, ugnichId), equalTo(MessagesService.RecommendStatus.Deleted));
         assertThat(messagesService.getMessage(mid).getLikes(), equalTo(0));
         assertThat(messagesService.getAll(ugnichId, 0).size(), equalTo(3));