<?php
@ob_start();
ob_implicit_flush(true);
ob_end_flush();
@set_time_limit(60*60); // 1 hour.
use eftec\DocumentStoreOne\DocumentStoreOne;
/**
* It map-reduce invoices according the customers.
* @author Jorge Castro Castillo jcastro@eftec.cl
* @license LGPLv3
*/
include "../lib/DocumentStoreOne.php";
include "modelinvoices/Models.php";
echo "generating map reduce for invoice per product...<br>";
@flush();
@ob_flush();
$t1=microtime(true);
try {
$flatcon = new DocumentStoreOne(dirname(__FILE__) . "/base", 'invoices');
} catch (Exception $e) {
die("Unable to create document store");
}
$listInvoices=$flatcon->select();
$products=[]; // It's an example to mapreduces. In this case, it reduces the invoice per customers so it generates a customer x invoice table
$igbinary=function_exists('igbinary_serialize');
foreach($listInvoices as $i) {
if ($i!='genseq_seq') { // we skip the sequence
if ($igbinary) {
$inv=igbinary_unserialize($flatcon->get($i));
} else {
$invTmp = json_decode($flatcon->get($i)); // $invTmp is stdclass
$inv = new Invoice();
DocumentStoreOne::fixCast($inv, $invTmp); // $inv is a Invoice class. However, $inv->details is a stdClass[]
}
foreach($inv->details as $det) {
$products[$det->product->name][] = $i;
}
}
}
if ($igbinary) {
$flatcon->collection("invoicemap")->insertOrUpdate("invoicexproduct", igbinary_serialize($products));
} else {
$flatcon->collection("invoicemap")->insertOrUpdate("invoicexproduct", json_encode($products));
}
$t2=microtime(true);
echo "store mapreduce microseconds :".($t2-$t1)." seconds.<br>";
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