Feature: command to load addresses from France from bano.openstreetmap.fr

src/Bundle/ChillMainBundle/Service/Import/AddressReferenceFromBano.php

@@ -0,0 +1,87 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Service\Import;
+
+use Exception;
+use League\Csv\Reader;
+use League\Csv\Statement;
+use Symfony\Contracts\HttpClient\HttpClientInterface;
+use UnexpectedValueException;
+use function is_int;
+
+class AddressReferenceFromBano
+{
+    private AddressReferenceBaseImporter $baseImporter;
+
+    private HttpClientInterface $client;
+
+    public function __construct(HttpClientInterface $client, AddressReferenceBaseImporter $baseImporter)
+    {
+        $this->client = $client;
+        $this->baseImporter = $baseImporter;
+    }
+
+    public function import(string $departementNo): void
+    {
+        if (!is_numeric($departementNo) || !is_int((int) $departementNo)) {
+            throw new UnexpectedValueException('Could not parse this department number');
+        }
+
+        $url = "https://bano.openstreetmap.fr/data/bano-{$departementNo}.csv";
+
+        $response = $this->client->request('GET', $url);
+
+        if (200 !== $response->getStatusCode()) {
+            throw new Exception('Could not download CSV: ' . $response->getStatusCode());
+        }
+
+        $file = tmpfile();
+
+        foreach ($this->client->stream($response) as $chunk) {
+            fwrite($file, $chunk->getContent());
+        }
+
+        fseek($file, 0);
+
+        $csv = Reader::createFromStream($file);
+        $csv->setDelimiter(',');
+        $stmt = Statement::create()
+            ->process($csv, [
+                'refId',
+                'streetNumber',
+                'street',
+                'postcode',
+                'city',
+                '_o',
+                'lat',
+                'lon',
+            ]);
+
+        foreach ($stmt as $record) {
+            $this->baseImporter->importAddress(
+                $record['refId'],
+                substr($record['refId'], 0, 5), // extract insee from reference
+                $record['postcode'],
+                $record['street'],
+                $record['streetNumber'],
+                'BANO.' . $departementNo,
+                (float) $record['lat'],
+                (float) $record['lon'],
+                4326
+            );
+        }
+
+        $this->baseImporter->finalize();
+
+        fclose($file);
+    }
+}