<?php

/*
 * LMS version 1.11-git
 *
 *  (C) Copyright 2001-2015 LMS Developers
 *
 *  Please, see the doc/AUTHORS for more information about authors!
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License Version 2 as
 *  published by the Free Software Foundation.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
 *  USA.
 *
 *  $Id$
 */

$this->BeginTrans();

$this->Execute("DROP VIEW IF EXISTS customerview");
$this->Execute("DROP VIEW IF EXISTS contractorview");
$this->Execute("DROP VIEW IF EXISTS customeraddressview");
$this->Execute("ALTER TABLE customers ADD COLUMN extid varchar(32) DEFAULT '' NOT NULL");
$this->Execute("CREATE VIEW customerview AS
		SELECT c.*,
			(CASE WHEN building IS NULL THEN street ELSE (CASE WHEN apartment IS NULL THEN " . $this->Concat('street', "' '", 'building') . "
				ELSE " . $this->Concat('street', "' '", 'building', "'/'", 'apartment') . " END) END) AS address,
			(CASE WHEN post_street IS NULL THEN '' ELSE
				(CASE WHEN post_building IS NULL THEN post_street ELSE (CASE WHEN post_apartment IS NULL THEN " . $this->Concat('post_street', "' '", 'post_building') . "
					ELSE " . $this->Concat('post_street', "' '", 'post_building', "'/'", 'post_apartment') . " END)
				END)
			END) AS post_address
		FROM customers c
		WHERE NOT EXISTS (
				SELECT 1 FROM customerassignments a
				JOIN excludedgroups e ON (a.customergroupid = e.customergroupid)
				WHERE e.userid = lms_current_user() AND a.customerid = c.id)
			AND c.type < 2");
$this->Execute("CREATE VIEW contractorview AS
		SELECT c.*,
			(CASE WHEN building IS NULL THEN street ELSE (CASE WHEN apartment IS NULL THEN " . $this->Concat('street', "' '", 'building') . "
				ELSE " . $this->Concat('street', "' '", 'building', "'/'", 'apartment') . " END) END) AS address,
			(CASE WHEN post_street IS NULL THEN '' ELSE
				(CASE WHEN post_building IS NULL THEN post_street ELSE (CASE WHEN post_apartment IS NULL THEN " . $this->Concat('post_street', "' '", 'post_building') . "
					ELSE " . $this->Concat('post_street', "' '", 'post_building', "'/'", 'post_apartment') . " END)
				END)
			END) AS post_address
		FROM customers c
		WHERE c.type = 2");
$this->Execute("CREATE VIEW customeraddressview AS
		SELECT c.*,
			(CASE WHEN building IS NULL THEN street ELSE (CASE WHEN apartment IS NULL THEN " . $this->Concat('street', "' '", 'building') . "
				ELSE " . $this->Concat('street', "' '", 'building', "'/'", 'apartment') . " END) END) AS address,
			(CASE WHEN post_street IS NULL THEN '' ELSE
				(CASE WHEN post_building IS NULL THEN post_street ELSE (CASE WHEN post_apartment IS NULL THEN " . $this->Concat('post_street', "' '", 'post_building') . "
					ELSE " . $this->Concat('post_street', "' '", 'post_building', "'/'", 'post_apartment') . " END)
				END)
			END) AS post_address
		FROM customers c
		WHERE c.type < 2");

$this->Execute("UPDATE dbinfo SET keyvalue = ? WHERE keytype = ?", array('2015122300', 'dbversion'));

$this->CommitTrans();
