From 2ccd7c92282e4db091c953680b099111634ed09c Mon Sep 17 00:00:00 2001
From: Ugnich Anton
Date: Sat, 12 Apr 2014 16:34:03 +0700
Subject: MessagesQueries.createReply

---
 src/com/juick/server/MessagesQueries.java | 44 +++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/src/com/juick/server/MessagesQueries.java b/src/com/juick/server/MessagesQueries.java
index d2254575..c30bf50c 100644
--- a/src/com/juick/server/MessagesQueries.java
+++ b/src/com/juick/server/MessagesQueries.java
@@ -21,6 +21,7 @@ import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.sql.Types;
 import java.util.ArrayList;
 import java.util.Collections;
 
@@ -30,6 +31,49 @@ import java.util.Collections;
  */
 public class MessagesQueries {
 
+    public static int createReply(Connection sql, int mid, int rid, int uid, String txt, String attachment) {
+        int newrid = getReplyIDIncrement(sql, mid);
+
+        PreparedStatement stmt = null;
+        try {
+            stmt = sql.prepareStatement("INSERT INTO replies(message_id,reply_id,user_id,replyto,attach,txt) VALUES (?,?,?,?,?,?)");
+            stmt.setInt(1, mid);
+            stmt.setInt(2, newrid);
+            stmt.setInt(3, uid);
+            stmt.setInt(4, rid);
+            if (attachment != null) {
+                stmt.setString(5, attachment);
+            } else {
+                stmt.setNull(5, Types.VARCHAR);
+            }
+            stmt.setString(6, txt);
+            if (stmt.executeUpdate() == 0) {
+                newrid = 0;
+            }
+        } catch (SQLException e) {
+            System.err.println(e);
+        } finally {
+            Utils.finishSQL(null, stmt);
+        }
+
+        return newrid;
+    }
+
+    public static int getReplyIDIncrement(Connection sql, int mid) {
+        int ret = 0;
+
+        SQLHelpers.execute(sql, "LOCK TABLES messages WRITE");
+
+        int rid = SQLHelpers.getInt(sql, "SELECT maxreplyid FROM messages WHERE message_id=?", mid, -1);
+        if (rid >= 0 && SQLHelpers.executeInt(sql, "UPDATE messages SET maxreplyid=maxreplyid+1 WHERE message_id=?", mid) == 1) {
+            ret = rid + 1;
+        }
+
+        SQLHelpers.execute(sql, "UNLOCK TABLES");
+
+        return ret;
+    }
+
     public static boolean canViewThread(Connection sql, int mid, int uid) {
 
         int privacy = 0;
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