map API

src/c3nav/api/urls.py

@@ -10,10 +10,11 @@ from rest_framework.routers import SimpleRouter
 from c3nav.editor.api import ChangeSetViewSet, EditorViewSet
 from c3nav.mapdata.api import (AccessRestrictionViewSet, AreaViewSet, BuildingViewSet, ColumnViewSet, DoorViewSet,
                                HoleViewSet, LevelViewSet, LineObstacleViewSet, LocationGroupCategoryViewSet,
-                               LocationGroupViewSet, LocationViewSet, ObstacleViewSet, POIViewSet, SourceViewSet,
-                               SpaceViewSet, StairViewSet)
+                               LocationGroupViewSet, LocationViewSet, MapViewSet, ObstacleViewSet, POIViewSet,
+                               SourceViewSet, SpaceViewSet, StairViewSet)
 
 router = SimpleRouter()
+router.register(r'map', MapViewSet, base_name='map')
 router.register(r'levels', LevelViewSet)
 router.register(r'buildings', BuildingViewSet)
 router.register(r'spaces', SpaceViewSet)

src/c3nav/mapdata/api.py

@@ -10,7 +10,7 @@ from rest_framework.decorators import detail_route, list_route
 from rest_framework.exceptions import NotFound, ValidationError
 from rest_framework.mixins import RetrieveModelMixin
 from rest_framework.response import Response
-from rest_framework.viewsets import GenericViewSet, ReadOnlyModelViewSet
+from rest_framework.viewsets import GenericViewSet, ReadOnlyModelViewSet, ViewSet
 
 from c3nav.mapdata.models import AccessRestriction, Building, Door, Hole, LocationGroup, Source, Space
 from c3nav.mapdata.models.geometry.level import LevelGeometryMixin
@@ -28,6 +28,19 @@ def optimize_query(qs):
     return qs
 
 
+class MapViewSet(ViewSet):
+    """
+    Map API
+    /bounds/ returns the maximum bounds of the map
+    """
+
+    @list_route(methods=['get'])
+    def bounds(self, request, *args, **kwargs):
+        return Response({
+            'bounds': Source.max_bounds(),
+        })
+
+
 class MapdataViewSet(ReadOnlyModelViewSet):
     def get_queryset(self):
         qs = super().get_queryset()