Erweiterungen

src/main/java/de/assecutor/votianlt/controller/LocationApiController.java

@@ -0,0 +1,59 @@
+package de.assecutor.votianlt.controller;
+
+import de.assecutor.votianlt.model.LocationPosition;
+import de.assecutor.votianlt.service.LocationService;
+import lombok.Data;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.time.Instant;
+
+/**
+ * REST-Controller für Location-bezogene API-Endpunkte.
+ */
+@RestController
+@RequestMapping("/api/location")
+@RequiredArgsConstructor
+@Slf4j
+public class LocationApiController {
+
+    private final LocationService locationService;
+
+    /**
+     * Gibt die aktuelle Position eines App-Nutzers zurück.
+     *
+     * @param appUserId die ID des App-Nutzers
+     * @return die aktuelle Position oder 404 wenn keine vorhanden
+     */
+    @GetMapping("/{appUserId}")
+    public ResponseEntity<LocationResponse> getCurrentPosition(@PathVariable String appUserId) {
+        LocationPosition position = locationService.getLatestPosition(appUserId);
+        
+        if (position == null || position.getLatitude() == null || position.getLongitude() == null) {
+            return ResponseEntity.notFound().build();
+        }
+
+        LocationResponse response = new LocationResponse();
+        response.setLatitude(position.getLatitude());
+        response.setLongitude(position.getLongitude());
+        response.setAccuracy(position.getAccuracy());
+        response.setSpeed(position.getSpeed());
+        response.setTimestamp(position.getTimestamp());
+        
+        return ResponseEntity.ok(response);
+    }
+
+    @Data
+    public static class LocationResponse {
+        private Double latitude;
+        private Double longitude;
+        private Double accuracy;
+        private Double speed;
+        private Instant timestamp;
+    }
+}

src/main/java/de/assecutor/votianlt/model/LocationPosition.java

@@ -74,7 +74,7 @@ public class LocationPosition {
      * Timestamp when the position was received by the server
      */
     @Field("received_at")
-    @Indexed(expireAfterSeconds = 3600) // TTL index: auto-delete after 60 minutes
+    @Indexed(expireAfter = "3600s") // TTL index: auto-delete after 60 minutes
     private Instant receivedAt;
 
     public LocationPosition(String appUserId, Double latitude, Double longitude, Double accuracy,