From e8041f3f4158a0cffd7403fec22272967475ddb7 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sun, 22 Apr 2018 18:25:16 +0300
Subject: jdbc: do not show messages with banned tags in feeds

---
 .../src/main/java/com/juick/service/MessagesServiceImpl.java  |  8 ++++++++
 .../src/main/java/com/juick/service/TagServiceImpl.java       | 11 -----------
 2 files changed, 8 insertions(+), 11 deletions(-)

(limited to 'juick-server-jdbc')

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 609b7e01..0ca30904 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
@@ -51,6 +51,8 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
     @Inject
     private UserService userService;
     @Inject
+    private TagService tagService;
+    @Inject
     private SearchService searchService;
     @Inject
     private ImagesService imagesService;
@@ -443,6 +445,8 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                                 " OR m.user_id = :visitorUid) AND NOT EXISTS (" +
                                         " SELECT 1 FROM bl_users b WHERE b.user_id = :visitorUid AND b.bl_user_id = m.user_id)" :
                                 ")") +
+                        " AND NOT EXISTS (SELECT 1 FROM bl_tags bt WHERE bt.tag_id IN " +
+                        "(SELECT tag_id FROM messages_tags WHERE message_id = m.message_id) and :visitorUid = bt.user_id)" +
                         " AND NOT EXISTS (SELECT 1 from users u WHERE u.banned = 1 and u.id = m.user_id) ORDER BY m.message_id DESC LIMIT 20",
                 sqlParameterSource,
                 Integer.class);
@@ -599,6 +603,8 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                         (before > 0 ?
                                 " AND m.message_id < :before " : StringUtils.EMPTY) +
                         " AND m.popular > 0 AND NOT EXISTS (SELECT 1 FROM bl_users b WHERE b.user_id = :vid and b.bl_user_id = m.user_id) " +
+                        " AND NOT EXISTS (SELECT 1 FROM bl_tags bt WHERE bt.tag_id IN " +
+                        "(SELECT tag_id FROM messages_tags WHERE message_id = m.message_id) and :vid = bt.user_id)" +
                         " ORDER BY m.message_id DESC LIMIT 20",
                 sqlParameterSource,
                 Integer.class);
@@ -616,6 +622,8 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                         (before > 0 ?
                                 " AND m.message_id < :before " : StringUtils.EMPTY) +
                         " AND m.attach IS NOT NULL " +
+                        " AND NOT EXISTS (SELECT 1 FROM bl_tags bt WHERE bt.tag_id IN " +
+                        "(SELECT tag_id FROM messages_tags WHERE message_id = m.message_id) and :vid = bt.user_id)" +
                         " AND NOT EXISTS (SELECT 1 from users u WHERE u.banned = 1 and u.id = m.user_id) " +
                         " AND NOT EXISTS (SELECT 1 FROM bl_users b WHERE b.user_id = :vid and b.bl_user_id = m.user_id) " +
                         " ORDER BY m.message_id DESC LIMIT 20",
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 0e371ab5..880f18b9 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
@@ -28,16 +28,13 @@ import org.springframework.jdbc.support.GeneratedKeyHolder;
 import org.springframework.jdbc.support.KeyHolder;
 import org.springframework.stereotype.Repository;
 import org.springframework.transaction.annotation.Transactional;
-import org.springframework.util.Assert;
 
-import javax.inject.Inject;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 import java.util.regex.Matcher;
@@ -54,14 +51,6 @@ public class TagServiceImpl extends BaseJdbcService implements TagService {
     private static final Pattern TAGS_PATTERN2 = Pattern.compile("^\\*([^ \\r\\n\\t]+)[\\s+]?([\\s\\S]+)?");
     private static final Pattern TAG_PATTERN = Pattern.compile("\\*([^ \\r\\n\\t]+)");
 
-    private final MessagesService messagesService;
-
-    @Inject
-    public TagServiceImpl(MessagesService messagesService) {
-        Assert.notNull(messagesService, "MessagesService must be initialized");
-        this.messagesService = messagesService;
-    }
-
     @Transactional(readOnly = true)
     @Override
     public com.juick.Tag getTag(final int tid) {
-- 
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