Statistieken
JelmerHinssen
7 years ago
parent
ad9f70dc32
commit
184dbd5b4e
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<?php
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namespace Inforbank\Application\Helper;
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use Exception;
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use Inforbank\Application;
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class Statistieken {
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public static $EIGENAAR = 1;
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public static function getSaldoverloop($dagen, $rekeningNummer){
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if(!Rekeningen::isEigenRekeningnr($rekeningNummer)){
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throw new Exception("Dit is niet uw eigen rekening", Statistieken::$EIGENAAR);
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}
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$xas = array();
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for($i = $dagen; $i >= 0; $i--){
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$xas[] = date("d M", strtotime("-$i day"));
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}
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$container = Application::getContainer();
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$user = $container->auth->getUserID();
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$db = $container->db;
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$saldo = $db->rekeningen->where("rekeningnr", $rekeningNummer)[array("rekeningnr" => $rekeningNummer)]['saldo'];
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$eraf = $db->transacties->select("datum, SUM(bedrag) as bedr")->where("van", $rekeningNummer)
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->group("datum")->order("datum ASC, id DESC");
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$erbij = $db->transacties->select("datum, SUM(bedrag) as bedr")->where("naar", $rekeningNummer)
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->group("datum")->order("datum ASC, id DESC");
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$huidigSaldo = (double)$saldo;
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$yas = array($huidigSaldo);
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for($i = 1; $i <= $dagen; $i++){
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$af = (double)$eraf[array("datum" => date("Y-m-d", strtotime("-" . $i . " day")))]['bedr'];
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$bij = (double)$erbij[array("datum" => date("Y-m-d", strtotime("-" . $i . " day")))]['bedr'];
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if(!isset($af)){
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$af = 0;
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}
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if(!isset($bij)){
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$bij = 0;
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}
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$huidigSaldo += $af;
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$huidigSaldo -= $bij;
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array_unshift($yas, $huidigSaldo);
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}
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return [
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"x-as" => $xas,
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"y-as" => $yas
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];
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}
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}
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<?php
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/**
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* Informatica Eindproject D4p
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* 6in3, Stedelijk Gymnasium Nijmegen
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* Docent: Hans de Wolf
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*
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* ==================
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*
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* Daniel Boutros,
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* Christiaan Goossens,
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* Jelmer Hinssen
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*/
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namespace Inforbank\Application;
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use Inforbank\Application\Auth\Middleware;
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use Inforbank\Application\Helper\Header;
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use Inforbank\Application\Helper\Statistieken as StatistiekenHelper;
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use Slim\App;
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class Statistieken {
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public function __construct(App $app)
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{
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$app->get('/statistieken/{rekeningnummer}', function ($request, $response, $args) {
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$verloop = StatistiekenHelper::getSaldoverloop(30, $args['rekeningnummer']);
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return $this->renderer->render($response, "statistieken.phtml", [
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"header" => Header::getHeaderData(),
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"statistieken" => [
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"x-as" => $verloop['x-as'],
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"y-as" => $verloop['y-as']
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]
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]);
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})->add(new Middleware());
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}
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}
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<?php include '__header.phtml'; ?>
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<canvas id="myChart" height="100"></canvas>
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<script>
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function newDate(days) {
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return moment().add(days, 'd');
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}
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Chart.defaults.global.legend.display = false;//Geen legenda
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var ctx = document.getElementById("myChart");
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var myChart = new Chart(ctx, {
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type: "line",
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options: {
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title: {
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display: true,
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text: "Saldo van de afgelopen maand"
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}
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},
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data: {
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labels: <?php echo json_encode($statistieken['x-as']); ?>,
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datasets: [{
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label: "Saldo",
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data: <?php echo json_encode($statistieken['y-as']); ?>,
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borderWidth: 2,
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lineTension: 0,
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fill: false,
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borderColor: "black",
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pointRadius: 5,
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pointBorderColor: "rgba(0, 0, 0, 0)", //Onzichtbare punten
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pointBackgroundColor: "rgba(0, 0, 0, 0)",
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pointHoverRadius: 5,
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pointHoverBackgroundColor: "black"
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}]
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}
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});
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</script>
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<?php include '__footer.phtml'; ?>
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