Phase 1 : pipeline d'ingestion Sentinel-2

- SentinelHubClient : auth OAuth2, Catalog API (cloud coverage), Process API avec evalscript AFAI binaire (UINT8, cloud-side) - IngestionService : orchestration complète — job tracking, rejet nuages, téléchargement GeoTIFF, polygonize GDAL, simplification PostGIS, persistance SargassumObservation - IngestSentinelCommand : 5 zones Antilles configurées, options --date et --zone, appelable via cron docker exec - Dockerfile : ajout gdal-bin + python3-gdal - Correction entity : paramètre immutable retiré de #[ORM\Column] Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-01 02:45:12 -04:00
parent e5e729c487
commit bf64340525
10 changed files with 696 additions and 12 deletions
--- a/backend/src/Command/IngestSentinelCommand.php
+++ b/backend/src/Command/IngestSentinelCommand.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace App\Command;
+
+use App\Service\Ingestion\IngestionService;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+#[AsCommand(
+    name: 'app:ingest-sentinel',
+    description: 'Ingestion des données Sentinel-2 pour la détection de sargasses',
+)]
+class IngestSentinelCommand extends Command
+{
+    // Zones d'intérêt Antilles : [minLon, minLat, maxLon, maxLat]
+    private const ZONES = [
+        'martinique'   => [-61.30, 14.30, -60.70, 14.90],
+        'guadeloupe'   => [-61.90, 15.80, -61.00, 16.60],
+        'sainte-lucie' => [-61.10, 13.70, -60.80, 14.20],
+        'barbade'      => [-59.80, 13.00, -59.30, 13.40],
+        'saint-martin' => [-63.20, 17.80, -62.90, 18.20],
+    ];
+
+    public function __construct(private IngestionService $ingestionService)
+    {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addOption('date', 'd', InputOption::VALUE_OPTIONAL,
+                'Date à traiter (YYYY-MM-DD). Défaut : hier.', null)
+            ->addOption('zone', 'z', InputOption::VALUE_OPTIONAL,
+                'Zone spécifique. Défaut : toutes les zones.', null)
+            ->addOption('source', 's', InputOption::VALUE_OPTIONAL,
+                'Source satellite (Sentinel-2 ou Sentinel-3)', 'Sentinel-2');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $dateStr = $input->getOption('date');
+        $date = $dateStr
+            ? new \DateTimeImmutable($dateStr)
+            : new \DateTimeImmutable('yesterday');
+
+        $source = $input->getOption('source');
+
+        $zones = self::ZONES;
+        if ($zoneName = $input->getOption('zone')) {
+            if (!isset(self::ZONES[$zoneName])) {
+                $io->error(sprintf(
+                    "Zone inconnue : \"%s\". Zones disponibles : %s",
+                    $zoneName,
+                    implode(', ', array_keys(self::ZONES))
+                ));
+                return Command::FAILURE;
+            }
+            $zones = [$zoneName => self::ZONES[$zoneName]];
+        }
+
+        $io->title(sprintf('Ingestion %s — %s', $source, $date->format('Y-m-d')));
+
+        $errors = 0;
+        foreach ($zones as $name => $bbox) {
+            $io->section("Zone : {$name}");
+            try {
+                $this->ingestionService->ingest($bbox, $date, $source);
+                $io->success("OK — {$name}");
+            } catch (\Throwable $e) {
+                $io->error("ÉCHEC — {$name} : " . $e->getMessage());
+                $errors++;
+            }
+        }
+
+        if ($errors > 0) {
+            $io->warning("{$errors} zone(s) en erreur.");
+        }
+
+        return $errors === 0 ? Command::SUCCESS : Command::FAILURE;
+    }
+}