first commit

2026-04-28 16:10:27 +03:00
commit b73f568d90
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+<?php
+
+namespace App\Services;
+
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\Log;
+
+class OverpassService
+{
+    private string $baseUrl;
+    private int $cacheTtl;
+
+    public function __construct()
+    {
+        $this->baseUrl = config('services.overpass.url', 'https://overpass-api.de/api/interpreter');
+        $this->cacheTtl = config('services.overpass.cache_ttl', 7) * 24 * 60; // Convert days to minutes
+    }
+
+    /**
+     * Get points of interest near coordinates
+     *
+     * @param float $lat
+     * @param float $lon
+     * @param int $radius in meters (default 5000m = 5km)
+     * @return array
+     */
+    public function getPointsOfInterest(float $lat, float $lon, int $radius = 5000): array
+    {
+        $cacheKey = "overpass:poi:{$lat}:{$lon}:{$radius}";
+
+        return Cache::remember($cacheKey, $this->cacheTtl, function () use ($lat, $lon, $radius) {
+            try {
+                // Overpass QL query for tourism and amenity nodes
+                $query = "[out:json][timeout:25];
+                (
+                  node[\"tourism\"~\"attraction|museum|artwork|viewpoint\"](around:{$radius},{$lat},{$lon});
+                  node[\"amenity\"~\"restaurant|cafe|bar|theatre|cinema\"](around:{$radius},{$lat},{$lon});
+                  node[\"historic\"](around:{$radius},{$lat},{$lon});
+                );
+                out body;
+                >;
+                out skel qt;";
+
+                $response = Http::timeout(30)
+                    ->asForm()
+                    ->post($this->baseUrl, [
+                        'data' => $query,
+                    ]);
+
+                if ($response->successful()) {
+                    $data = $response->json();
+                    $elements = $data['elements'] ?? [];
+                    $attractions = [];
+
+                    foreach ($elements as $element) {
+                        if ($element['type'] === 'node' && !empty($element['tags']['name'])) {
+                            $tags = $element['tags'];
+
+                            $attractions[] = [
+                                'name' => $tags['name'],
+                                'source_id' => (string) $element['id'],
+                                'latitude' => $element['lat'],
+                                'longitude' => $element['lon'],
+                                'category' => $this->determineCategory($tags),
+                                'description' => $tags['description'] ?? null,
+                                'website' => $tags['website'] ?? null,
+                                'opening_hours' => $tags['opening_hours'] ?? null,
+                            ];
+                        }
+                    }
+
+                    return $attractions;
+                }
+
+                Log::warning("Overpass API request failed", [
+                    'status' => $response->status(),
+                    'lat' => $lat,
+                    'lon' => $lon,
+                ]);
+
+                return [];
+            } catch (\Exception $e) {
+                Log::error("Overpass API error", [
+                    'error' => $e->getMessage(),
+                    'lat' => $lat,
+                    'lon' => $lon,
+                ]);
+
+                return [];
+            }
+        });
+    }
+
+    /**
+     * Determine category from OSM tags
+     *
+     * @param array $tags
+     * @return string
+     */
+    private function determineCategory(array $tags): string
+    {
+        // Tourism tags
+        if (isset($tags['tourism'])) {
+            return match ($tags['tourism']) {
+                'museum' => 'museum',
+                'artwork', 'gallery' => 'cultural',
+                'attraction', 'viewpoint' => 'attraction',
+                'hotel', 'hostel', 'guest_house' => 'accommodation',
+                default => 'tourism',
+            };
+        }
+
+        // Amenity tags
+        if (isset($tags['amenity'])) {
+            return match ($tags['amenity']) {
+                'restaurant', 'fast_food', 'food_court' => 'restaurant',
+                'cafe', 'bar', 'pub' => 'cafe',
+                'theatre', 'cinema' => 'entertainment',
+                'library' => 'cultural',
+                default => 'amenity',
+            };
+        }
+
+        // Historic tags
+        if (isset($tags['historic'])) {
+            return 'historic';
+        }
+
+        // Leisure tags
+        if (isset($tags['leisure'])) {
+            return match ($tags['leisure']) {
+                'park', 'garden' => 'park',
+                'sports_centre', 'stadium' => 'sport',
+                default => 'leisure',
+            };
+        }
+
+        return 'other';
+    }
+
+    /**
+     * Get restaurants and cafes near coordinates
+     *
+     * @param float $lat
+     * @param float $lon
+     * @param int $radius
+     * @return array
+     */
+    public function getRestaurants(float $lat, float $lon, int $radius = 2000): array
+    {
+        $cacheKey = "overpass:restaurants:{$lat}:{$lon}:{$radius}";
+
+        return Cache::remember($cacheKey, $this->cacheTtl, function () use ($lat, $lon, $radius) {
+            try {
+                $query = "[out:json][timeout:25];
+                (
+                  node[\"amenity\"=\"restaurant\"](around:{$radius},{$lat},{$lon});
+                  node[\"amenity\"=\"cafe\"](around:{$radius},{$lat},{$lon});
+                  node[\"amenity\"=\"bar\"](around:{$radius},{$lat},{$lon});
+                );
+                out body;";
+
+                $response = Http::timeout(30)
+                    ->asForm()
+                    ->post($this->baseUrl, [
+                        'data' => $query,
+                    ]);
+
+                if ($response->successful()) {
+                    $data = $response->json();
+                    $elements = $data['elements'] ?? [];
+                    $restaurants = [];
+
+                    foreach ($elements as $element) {
+                        if ($element['type'] === 'node' && !empty($element['tags']['name'])) {
+                            $tags = $element['tags'];
+
+                            $restaurants[] = [
+                                'name' => $tags['name'],
+                                'source_id' => (string) $element['id'],
+                                'latitude' => $element['lat'],
+                                'longitude' => $element['lon'],
+                                'category' => 'restaurant',
+                                'cuisine' => $tags['cuisine'] ?? null,
+                                'phone' => $tags['phone'] ?? null,
+                                'website' => $tags['website'] ?? null,
+                                'opening_hours' => $tags['opening_hours'] ?? null,
+                            ];
+                        }
+                    }
+
+                    return $restaurants;
+                }
+
+                return [];
+            } catch (\Exception $e) {
+                Log::error("Overpass restaurants error", [
+                    'error' => $e->getMessage(),
+                    'lat' => $lat,
+                    'lon' => $lon,
+                ]);
+
+                return [];
+            }
+        });
+    }
+
+    /**
+     * Clear cache for specific coordinates
+     *
+     * @param float $lat
+     * @param float $lon
+     * @return void
+     */
+    public function clearCache(float $lat, float $lon): void
+    {
+        Cache::forget("overpass:poi:{$lat}:{$lon}:5000");
+        Cache::forget("overpass:restaurants:{$lat}:{$lon}:2000");
+    }
+}