From 753d79d6bbabfdac33c6c382717fe0acaec2a3bd Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Wed, 11 Oct 2017 12:47:02 +0300
Subject: telegram: do not duplicate subscription requests

---
 .../src/main/java/com/juick/service/TagServiceImpl.java       | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java')

diff --git a/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java b/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java
index 18e9485c..79163d1c 100644
--- a/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java
+++ b/juick-server-jdbc/src/main/java/com/juick/service/TagServiceImpl.java
@@ -18,6 +18,7 @@
 package com.juick.service;
 
 import com.juick.Tag;
+import com.juick.User;
 import com.juick.server.helpers.TagStats;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.ArrayUtils;
@@ -274,4 +275,14 @@ public class TagServiceImpl extends BaseJdbcService implements TagService {
                 "SELECT tag_id FROM messages_tags WHERE message_id = ?",
                 Integer.class, mid);
     }
+
+    @Override
+    public boolean blacklistTag(User user, Tag tag) {
+        int rowcount = getNamedParameterJdbcTemplate().update("DELETE FROM bl_tags WHERE tag_id = :tid AND user_id = :uid",
+                new MapSqlParameterSource().addValue("tid", tag.TID).addValue("uid", user.getUid()));
+        return rowcount <= 0 && getNamedParameterJdbcTemplate()
+                .update("INSERT INTO bl_tags(user_id, tag_id) VALUES(:uid,:tid)",
+                        new MapSqlParameterSource().addValue("tid", tag.TID)
+                                .addValue("uid", user.getUid())) > 0;
+    }
 }
-- 
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