Update Harga Internasional

2026-11-03 09:37:59 +07:00
parent 013cb7b728
commit c1370a26ca
10 changed files with 586 additions and 1 deletions
@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Services;
+
+use Illuminate\Contracts\Cache\Repository;
+use Illuminate\Support\Facades\Http;
+use Throwable;
+
+class AlphaVantageMarket
+{
+    public function quotes(Repository $cache): array
+    {
+        if (!$key = config('services.alpha_vantage.api_key')) {
+            return [];
+        }
+
+        // Retain existing cache keys so cleanup does not spend another API request.
+        $cacheKey = 'market.additional.v1.alpha:COFFEE';
+        $lastKey = 'market.additional.last.v1.alpha:COFFEE';
+        if (is_array($quotes = $cache->get($cacheKey))) {
+            return $quotes;
+        }
+
+        try {
+            $response = Http::acceptJson()
+                ->withOptions(['verify' => config('services.yahoo_finance.ca_bundle') ?: true])
+                ->connectTimeout(3)->timeout(6)
+                ->get('https://www.alphavantage.co/query', [
+                    'function' => 'COFFEE', 'interval' => 'monthly', 'apikey' => $key,
+                ])->throw();
+            $data = $response->json();
+            if (!is_array($data) || ($data['interval'] ?? null) !== 'monthly'
+                || strtolower($data['unit'] ?? '') !== 'cents per pound' || !is_array($data['data'] ?? null)) {
+                throw new \RuntimeException('Invalid Alpha Vantage response');
+            }
+            $latest = null;
+            foreach ($data['data'] as $row) {
+                if (!is_array($row) || !is_numeric($row['value'] ?? null) || !is_finite((float) $row['value']) || $row['value'] <= 0
+                    || !is_string($row['date'] ?? null) || !preg_match('/^\d{4}-(0[1-9]|1[0-2])-01$/', $row['date'])) {
+                    continue;
+                }
+                if (!$latest || $row['date'] > $latest['date']) $latest = $row;
+            }
+            if (!$latest) throw new \RuntimeException('No valid Alpha Vantage price');
+            $quote = [
+                'id' => 'alpha:COFFEE', 'name' => 'Kopi Arabica',
+                'source' => 'Alpha Vantage (data IMF via FRED)',
+                'source_url' => 'https://www.alphavantage.co/documentation/#coffee',
+                'price' => (float) $latest['value'], 'currency' => 'USX', 'unit' => 'sen AS / lb',
+                'period' => substr($latest['date'], 0, 7), 'frequency' => 'monthly', 'stale' => false,
+                'description' => 'Biji kopi Arabica (Other Milds). Estimasi konversi harga acuan rata-rata bulanan IMF melalui Alpha Vantage.',
+                'update_info' => 'Data Alpha Vantage diperiksa setiap hari untuk menjaga kuota API. Harga merupakan rata-rata bulanan dari IMF via FRED.',
+            ];
+            $cache->put($lastKey, $quote, now()->addDays(30));
+            $cache->put($cacheKey, [$quote], 86400);
+            return [$quote];
+        } catch (Throwable) {
+            // Request exceptions can contain the API key in their URL; do not log them.
+            $quotes = [];
+            if (is_array($last = $cache->get($lastKey))) {
+                $last['stale'] = true;
+                $quotes[] = $last;
+            }
+            $cache->put($cacheKey, $quotes, 3600);
+            return $quotes;
+        }
+    }
+}