feat: add Docker support, refactor DB layer, update API responses

bin/routes/auth_routes.dart

@@ -44,10 +44,7 @@ class AuthRoutes {
     final token = jwt.sign(SecretKey(secret));
 
     await database.createLog(login, 'Successful login');
-    return Response(200, body: jsonEncode({
-      'user': user.toMap(),
-      'token': token
-    }));
+    return Response(200, body: jsonEncode(token));
   }
 
   Future<Response> _register(Request request) async {
@@ -57,9 +54,9 @@ class AuthRoutes {
     final login = data['login'];
     final password = data['password'];
 
-    final user = await database.createUser(login, password);
+    await database.createUser(login, password);
     await database.createLog(login, 'User registration');
-    return Response(201, body: jsonEncode(user.toMap()));
+    return Response(201);
   }
 
   Future<Response> _watch(Request request, String login) async {
@@ -78,6 +75,11 @@ class AuthRoutes {
     }
 
     await database.createLog(login, 'Accessed share link');
-    return Response(200, body: jsonEncode(position.toJson()));
+    return Response(200, body: jsonEncode({
+      'x': position.xValue,
+      'y': position.yValue,
+      'last_update': position.lastUpdate,
+      'expires_at': position.expiresAt,
+    }));
   }
 }

bin/routes/geo_routes.dart

@@ -16,7 +16,7 @@ class GeoRoutes {
     return router;
   }
 
-  Future<Response> _updatePosition(Request request) async {
+  Future<Response> _updatePosition(Request request, String login) async {
     final id = int.parse(request.url.queryParameters['id']!);
     final body = await request.readAsString();
     final data = jsonDecode(body);
@@ -24,11 +24,12 @@ class GeoRoutes {
     final x = data['x'];
     final y = data['y'];
 
-    final position = await database.updatePosition(id, x, y);
-    return Response(200, body: position.toJson());
+    await database.updatePosition(id, x, y);
+    await database.createLog(login, 'Updated position id=$id');
+    return Response(200);
   }
 
-  Future<Response> _createShare(Request request) async {
+  Future<Response> _createShare(Request request, String login) async {
     final body = await request.readAsString();
     final data = jsonDecode(body);
 
@@ -38,6 +39,7 @@ class GeoRoutes {
     final position = await database.createPosition(x, y);
     final shareId = database.createShareId();
 
+    await database.createLog(login, 'Created share link geo_id=${position.id}');
     return Response(201, body: jsonEncode({
       'geo_id': position.id,
       'share_id': shareId