Data_SQL and Table_Data_SQL add virtual column, to allow transformation

of columns in SQL, faster than transforming in PHP afterward
This commit is contained in:
sparkyx 2025-05-21 11:15:13 +02:00
parent d9b1e4b2d2
commit bfdae33f16
5 changed files with 481 additions and 30 deletions

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@ -0,0 +1,204 @@
<?php
/*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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.
*
*
* Author : Dany De Bontridder danydb@noalyss.eu
* Copyright (C) 2025 Dany De Bontridder <dany@alchimerys.be>
*
*/
/**
* @file
* @brief noalyss
*/
use PHPUnit\Framework\TestCase;
require DIRTEST . '/global.php';
class FakeData1_SQL extends \Table_Data_SQL {
function __construct(Database $p_cn, $p_id = -1) {
$this->table = "public.jrn";
$this->primary_key = "jr_id";
/*
* List of columns
*/
$this->name = array(
"jr_id" => "jr_id"
, "jr_def_id" => "jr_def_id"
, "jr_montant" => "jr_montant"
, "jr_comment" => "jr_comment"
, "jr_date" => "jr_date"
, "jr_grpt_id" => "jr_grpt_id"
, "jr_internal" => "jr_internal"
, "jr_tech_date" => "jr_tech_date"
, "jr_tech_per" => "jr_tech_per"
, "jrn_ech" => "jrn_ech"
, "jr_ech" => "jr_ech"
, "jr_rapt" => "jr_rapt"
, "jr_valid" => "jr_valid"
, "jr_opid" => "jr_opid"
, "jr_c_opid" => "jr_c_opid"
, "jr_pj" => "jr_pj"
, "jr_pj_name" => "jr_pj_name"
, "jr_pj_type" => "jr_pj_type"
, "jr_pj_number" => "jr_pj_number"
, "jr_mt" => "jr_mt"
, "jr_date_paid" => "jr_date_paid"
, "jr_optype" => "jr_optype"
, "currency_id" => "currency_id"
, "currency_rate" => "currency_rate"
, "currency_rate_ref" => "currency_rate_ref"
);
/*
* Type of columns
*/
$this->type = array(
"jr_id" => "numeric"
, "jr_def_id" => "numeric"
, "jr_montant" => "numeric"
, "jr_comment" => "text"
, "jr_date" => "date"
, "jr_grpt_id" => "numeric"
, "jr_internal" => "text"
, "jr_tech_date" => "date"
, "jr_tech_per" => "numeric"
, "jrn_ech" => "date"
, "jr_ech" => "date"
, "jr_rapt" => "text"
, "jr_valid" => "boolean"
, "jr_opid" => "numeric"
, "jr_c_opid" => "numeric"
, "jr_pj" => "oid"
, "jr_pj_name" => "text"
, "jr_pj_type" => "text"
, "jr_pj_number" => "text"
, "jr_mt" => "text"
, "jr_date_paid" => "date"
, "jr_optype" => "text"
, "currency_id" => "numeric"
, "currency_rate" => "numeric"
, "currency_rate_ref" => "numeric"
);
$this->default = array("jr_id" => "auto");
$this->date_format = "DD.MM.YYYY";
parent::__construct($p_cn, $p_id);
}
}
/**
* @testdox Test Table_Data_SQL
* @coversDefaultClass
* @global $g_connection
*/
class Table_Data_SQLTest extends TestCase {
/**
* @testdox Load existing row
* @covers load(), __construct
*/
function testLoadExisting()
{
global $g_connection;
$jrn=new FakeData1_SQL($g_connection,911);
$this->assertTrue($jrn->jr_id==911," Load existing doesn't load 911");
$this->assertTrue($jrn->jr_internal=='V000410'," jr_internal not correct");
}
/**
* @testdox Not existing row
* @covers load(), __construct
*/
function testLoadNotExists()
{
global $g_connection;
$jrn=new FakeData1_SQL($g_connection,191911);
$this->assertTrue($jrn->jr_id==-1," Load existing doesn't load 911");
$this->assertTrue($jrn->jr_internal==null," jr_internal not correct");
}
/**
* @testdox Virtual Column : formatted date
* @covers load(), __construct ,set_virtual_col
*/
function testVirtualColFormattedDate()
{
global $g_connection;
$jrn=new FakeData1_SQL($g_connection);
$jrn->jr_id=915;
$jrn->set_virtual_col("str_date", " to_char(jr_tech_date,'DD.MM.YY HH24:MI:SS')");
$jrn->load();
$this->assertTrue($jrn->str_date=='05.01.22 13:01:46',"virtual col fails gets [{$jrn->str_date}]");
}
/**
* @testdox Virtual Column : calc
* @covers load(), __construct, set_virtual_col
*/
function testVirtualColCalc()
{
global $g_connection;
$jrn=new FakeData1_SQL($g_connection);
$jrn->jr_id=911;
$jrn->set_virtual_col("double_amount", " jr_montant * 2 ");
$jrn->load();
$this->assertTrue($jrn->double_amount==2*$jrn->jr_montant,"virtual col fails gets [{$jrn->double_amount}]");
}
/**
* @testdox Virtual Column : when case
* @covers load(), __construct, set_virtual_col
*/
function testVirtualColWhenCase()
{
global $g_connection;
$jrn=new FakeData1_SQL($g_connection);
$jrn->set_virtual_col('day_date'," to_char(jr_date,'DD')");
$jrn->set_virtual_col('day_event'," case when to_char(jr_date,'DD')::int % 2 = 0 then 'EVEN' else 'ODD' end ");
$r=$jrn->seek();
$nb=\Database::num_row($r);
$this->assertTrue ($nb > 0 , "nothing found");
for ($x=0;$x < $nb ; $x++)
{
$a_jrn=\Database::fetch_array($r, $x);
if ( $a_jrn['day_date'] % 2 == 0 ) $this->assertTrue( $a_jrn['day_event'] =='EVEN',"virtual col fails gets event ".var_export($a_jrn,true));
if ( $a_jrn['day_date'] % 2 != 0 ) $this->assertTrue( $a_jrn['day_event']=='ODD',"virtual col fails gets event ".var_export($a_jrn,true));
}
}
/**
* @testdox Data_SQL::to_row and update :
* @covers Data_SQL->to_row() and Table_Data_SQL->update()
*/
function testTo_Row()
{
global $g_connection;
$jrn=new FakeData1_SQL($g_connection);
$jrn->set_virtual_col("double_amount", " jr_montant * 2 ");
$jrn->jr_id=911;
$jrn->load();
$this->assertTrue($jrn->jr_id==911," Load existing doesn't load 911");
$this->assertTrue($jrn->jr_internal=='V000410'," jr_internal not correct");
$this->assertTrue($jrn->double_amount==$jrn->jr_montant *2," virtual column double_amount not correct {$jrn->double_amount} and jr_montant is {$jrn->jr_montant}");
$jrn->to_row(array("double_amount"=>-1));
$this->assertTrue($jrn->double_amount==-1," virtual column double_amount not changed {$jrn->double_amount}");
$this->assertTrue($jrn->jr_internal=='V000410'," jr_internal has changed");
}
}

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@ -294,7 +294,7 @@ VALUES(1, 'ACTIVITE', 'Activité commerciale Alchimerys sprl');
public function testbuild_query()
{
$str=$this->object->build_query();
$expected=" select po_id,po_name,pa_id,po_amount,po_description,ga_id,po_state from public.poste_analytique where po_id = $1";
$expected=" select po_id,po_name,pa_id,po_amount,po_description,ga_id,po_state from public.poste_analytique";
$this->assertEquals($str,$expected);
}