<?php

/*
 * LMS version 1.11-git
 *
 *  (C) Copyright 2001-2021 LMS Developers
 *
 *  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.
 *
 */

$this->BeginTrans();

if (!$this->ResourceExists('vcustomerassignments', LMSDB::RESOURCE_TYPE_VIEW)) {
    $this->Execute("ALTER TABLE customerassignments ADD COLUMN startdate int(11) DEFAULT 0");
    $this->Execute("ALTER TABLE customerassignments ADD COLUMN enddate int(11) DEFAULT 0 NOT NULL");
    $this->Execute("CREATE INDEX customerassignments_startdate_idx ON customerassignments (startdate)");
    $this->Execute("CREATE INDEX customerassignments_enddate_idx ON customerassignments (enddate)");
    $this->Execute("ALTER TABLE customerassignments ADD CONSTRAINT customerassignments_customergroupid_ukey UNIQUE (customergroupid, customerid, enddate)");
    $this->Execute("ALTER TABLE customerassignments DROP CONSTRAINT customerassignment");
    $this->Execute("
        CREATE VIEW vcustomerassignments AS
            SELECT ca.*
            FROM customerassignments ca
            WHERE (startdate IS NULL OR startdate <= UNIX_TIMESTAMP()) AND (enddate = 0 OR enddate > UNIX_TIMESTAMP())
    ");
    $this->Execute("DROP VIEW customerview");
    $this->Execute("
        CREATE VIEW customerview AS
            SELECT c.*,
                cc.consentdate AS consentdate,
                cc.invoicenotice AS invoicenotice,
                cc.mailingnotice AS mailingnotice,
                cc.smsnotice AS smsnotice,
                cc.einvoice AS einvoice,
                a1.country_id as countryid, a1.ccode,
                a1.zip as zip, a1.city as city,
                a1.street as street, a1.house as building, a1.flat as apartment,
                a2.country_id as post_countryid, a2.ccode AS post_ccode,
                a2.zip as post_zip, a2.city as post_city,
                a2.street as post_street, a2.house as post_building, a2.flat as post_apartment,
                a2.name as post_name, a1.address as address, a1.location AS full_address,
                a1.postoffice AS postoffice,
                a2.address as post_address, a2.location AS post_full_address,
                a2.postoffice AS post_postoffice
            FROM customers c
                JOIN customer_addresses ca1 ON c.id = ca1.customer_id AND ca1.type = 1
                LEFT JOIN vaddresses a1 ON ca1.address_id = a1.id
                LEFT JOIN customer_addresses ca2 ON c.id = ca2.customer_id AND ca2.type = 0
                LEFT JOIN vaddresses a2 ON ca2.address_id = a2.id
                LEFT JOIN customerconsentview cc ON cc.customerid = c.id
            WHERE NOT EXISTS (
                SELECT 1 FROM vcustomerassignments a
                JOIN excludedgroups e ON (a.customergroupid = e.customergroupid)
                WHERE e.userid = lms_current_user() AND a.customerid = c.id)
                AND (lms_current_user() = 0 OR c.divisionid IN (
                    SELECT ud.divisionid
                    FROM userdivisions ud
                    WHERE ud.userid = lms_current_user()))
                AND c.type < 2
    ");
    $this->Execute("UPDATE customerassignments SET startdate = NULL");

    $this->Execute("
        CREATE TRIGGER customerassignments_insert_trigger BEFORE INSERT ON customerassignments
            FOR EACH ROW
                BEGIN
            IF NEW.startdate = 0 THEN
                SET NEW.startdate = UNIX_TIMESTAMP();
            END IF;
        END
    ");
}

$this->Execute("UPDATE dbinfo SET keyvalue = ? WHERE keytype = ?", array('2021050701', 'dbversion'));

$this->CommitTrans();
