2 files changed, 23 insertions, 12 deletions
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;
+    }
 }
diff --git a/juick-server-jdbc/src/main/java/com/juick/service/TelegramServiceImpl.java b/juick-server-jdbc/src/main/java/com/juick/service/TelegramServiceImpl.java
index 1ccb8f25..325396e4 100644
--- a/juick-server-jdbc/src/main/java/com/juick/service/TelegramServiceImpl.java
+++ b/juick-server-jdbc/src/main/java/com/juick/service/TelegramServiceImpl.java
@@ -17,13 +17,17 @@
 
 package com.juick.service;
 
+import com.juick.User;
 import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.inject.Inject;
+import java.util.Collections;
 import java.util.List;
 import java.util.UUID;
+import java.util.stream.Collectors;
 
 /**
  * Created by vt on 24/11/2016.
@@ -74,17 +78,13 @@ public class TelegramServiceImpl extends BaseJdbcService implements TelegramServ
 
     @Transactional(readOnly = true)
     @Override
-    public List<Long> getSubscribers(final int uid) {
-        return getJdbcTemplate().queryForList("" +
-                "SELECT tg_id FROM telegram INNER JOIN subscr_users " +
-                "ON (subscr_users.user_id=? AND telegram.user_id=subscr_users.suser_id)", Long.class, uid);
-    }
-
-    @Transactional(readOnly = true)
-    @Override
-    public List<Long> getSubscribersToComments(final int mid, final int ignore_uid) {
-        return getJdbcTemplate().queryForList(
-                "SELECT tg_id FROM telegram INNER JOIN subscr_messages " +
-                        "ON (telegram.user_id=subscr_messages.suser_id) WHERE message_id=? AND suser_id!=?", Long.class, mid, ignore_uid);
+    public List<Long> getTelegramIdentifiers(List<User> users) {
+        List<Integer> uids = users.stream().map(User::getUid).collect(Collectors.toList());
+        if (uids.isEmpty()) {
+            return Collections.emptyList();
+        }
+        return getNamedParameterJdbcTemplate().queryForList("" +
+                "SELECT tg_id FROM telegram WHERE user_id IN(:uids)", new MapSqlParameterSource()
+                .addValue("uids", uids), Long.class);
     }
 }