<?php
@ob_start();
ob_implicit_flush(true);
ob_end_flush();
@set_time_limit(60*60); // 1 hour.
use eftec\DocumentStoreOne\DocumentStoreOne;
/**
* It generates 12k invoices
* @author Jorge Castro Castillo jcastro@eftec.cl
* @license LGPLv3
*/
echo "loading, please wait 1-5 minutes<br>";
@flush();
@ob_flush();
include "../lib/DocumentStoreOne.php";
include "modelinvoices/Models.php";
$t1=microtime(true);
try {
$flatcon = new DocumentStoreOne(dirname(__FILE__) . "/base", 'invoices');
} catch (Exception $e) {
die("Unable to create document store ".$e->getMessage());
}
// random names
// 100 invoices x 12 months x 10 years.
// For a smb, it's around 10 years of invoices (most smb generates less than 100 invoices per month)
// https://blog.hubspot.com/marketing/smb-invoicing-infographic
// A larget business moves 33k invoices per month versus a 5k invoices (medium business).
$TOTALINVOICES=100;
$TOTALINVOICES10=floor($TOTALINVOICES/10);
$numInv=$flatcon->getNextSequence("seq",-1,1,1,$TOTALINVOICES); // it reserves a big chunk at the same time.
$igbinary=function_exists('igbinary_serialize');
for($i=1;$i<=$TOTALINVOICES;$i++) {
if ($i % $TOTALINVOICES10 ==0) {
echo "-";
@flush();
@ob_flush();
}
//$numInv=$flatcon->getNextSequence(); // it slows down the load. For this exercise, it's better to reserve a number of sequences.
$inv=new Invoice($numInv);
$idCustomer=rand(0,count($names)-1);
$inv->customer=new Customer($names[$idCustomer],"Fake Street #".$idCustomer,"555-2444".$idCustomer);
$numDet=rand(1,20);
for($e=0;$e<$numDet;$e++) {
$numProd=rand(0,count($drinks)-1);
$product=new Product($numProd,$drinks[$numProd]);
$det=new InvoiceDetail($product,rand(10,200)/10,rand(1,10));
$inv->details[]=$det;
}
if ($igbinary) {
$doc=igbinary_serialize($inv);
} else {
$doc=json_encode($inv);
}
$flatcon->insertOrUpdate($numInv,$doc);
$numInv++;
}
$t2=microtime(true);
echo "<br>Generated in ".($t2-$t1)." seconds<br>";
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