diff options
| -rw-r--r-- | src/com/juick/server/SubscriptionsQueries.java | 50 |
1 files changed, 46 insertions, 4 deletions
diff --git a/src/com/juick/server/SubscriptionsQueries.java b/src/com/juick/server/SubscriptionsQueries.java index 20540b93..ac465948 100644 --- a/src/com/juick/server/SubscriptionsQueries.java +++ b/src/com/juick/server/SubscriptionsQueries.java @@ -48,11 +48,39 @@ public class SubscriptionsQueries { PreparedStatement stmt = null; ResultSet rs = null; + + String tbl = "subscr_jids_" + mid; + ArrayList<Integer> tags = MessagesQueries.getMessageTagsIDs(sql, mid); + + try { + stmt = sql.prepareStatement("CREATE TEMPORARY TABLE " + tbl + "(user_id INT UNSIGNED NOT NULL) ENGINE=MEMORY"); + stmt.executeUpdate(); + } catch (SQLException e) { + System.err.println(e); + } finally { + Utils.finishSQL(null, stmt); + } + + try { + String query = "INSERT INTO " + tbl + " SELECT suser_id FROM subscr_users WHERE user_id=" + uid; + if (!tags.isEmpty()) { + query += " UNION DISTINCT SELECT suser_id FROM subscr_tags WHERE tag_id IN (" + Utils.convertArrayInt2String(tags) + ") AND suser_id!=" + uid; + } + stmt = sql.prepareStatement(query); + stmt.executeUpdate(); + } catch (SQLException e) { + System.err.println(e); + } finally { + Utils.finishSQL(null, stmt); + } + + try { - stmt = sql.prepareStatement("SELECT DISTINCT jid FROM jids WHERE active=1 AND user_id!=? AND user_id IN (SELECT suser_id FROM subscr_users WHERE user_id=? UNION SELECT suser_id FROM subscr_tags INNER JOIN messages_tags ON (messages_tags.message_id=? AND subscr_tags.tag_id=messages_tags.tag_id))"); - stmt.setInt(1, uid); - stmt.setInt(2, uid); - stmt.setInt(3, mid); + String query = "SELECT jids.jid FROM " + tbl + " INNER JOIN jids ON (" + tbl + ".user_id=jids.user_id) WHERE jids.active=1 AND " + tbl + ".user_id NOT IN (SELECT user_id FROM bl_users WHERE bl_user_id=" + uid + ")"; + if (!tags.isEmpty()) { + query += " AND " + tbl + ".user_id NOT IN (SELECT user_id FROM bl_tags WHERE tag_id IN (" + Utils.convertArrayInt2String(tags) + "))"; + } + stmt = sql.prepareStatement(query); rs = stmt.executeQuery(); rs.beforeFirst(); while (rs.next()) { @@ -63,6 +91,16 @@ public class SubscriptionsQueries { } finally { Utils.finishSQL(rs, stmt); } + + try { + stmt = sql.prepareStatement("DROP TABLE " + tbl); + stmt.executeUpdate(); + } catch (SQLException e) { + System.err.println(e); + } finally { + Utils.finishSQL(null, stmt); + } + return jids; } @@ -87,4 +125,8 @@ public class SubscriptionsQueries { } return jids; } + + public static boolean subscribeMessage(Connection sql, int mid, int vuid) { + return SQLHelpers.execute(sql, "INSERT IGNORE INTO subscr_messages(suser_id,message_id) VALUES (" + vuid + "," + mid + ")") == 1; + } } |