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respect access restrictions in renderer

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This commit is contained in:
Laura Klünder 2017-10-19 17:20:55 +02:00
parent e86df62535
commit 4acee03ca3
4 changed files with 92 additions and 38 deletions
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10
src/c3nav/mapdata/views.py
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@ -2,7 +2,7 @@ from django.http import Http404, HttpResponse
from shapely.geometry import box
from c3nav.mapdata.models import Level, Source
from c3nav.mapdata.render import render_svg
from c3nav.mapdata.render.svg import SVGRenderer
def tile(request, level, zoom, x, y, format):
@ -22,11 +22,17 @@ def tile(request, level, zoom, x, y, format):
if not box(bounds[0][1], bounds[0][0], bounds[1][1], bounds[1][0]).intersects(box(minx, miny, maxx, maxy)):
raise Http404
renderer = SVGRenderer(level, miny, minx, maxy, maxx, scale=2**zoom, user=request.user)
try:
svg = render_svg(level, miny, minx, maxy, maxx, scale=2**zoom)
renderer.check_level()
except Level.DoesNotExist:
raise Http404
print(renderer.access_cache_key)
svg = renderer.render()
if format == 'svg':
response = HttpResponse(svg.get_xml(), 'image/svg+xml')
elif format == 'png':