def attachment_url(request, size='medium'):
# the media_file parameter is required, check also for empty string
media_file = request.GET.get('media_file','').split("?")[0]
# TODO: how to make sure we have the right media file,
# this assumes duplicates are the same file
result = Attachment.objects.filter(media_file=media_file)[0:1]
if result.count() == 0:
if "instance" in request.GET.keys():
instance = Instance.objects.filter(uuid=request.GET.get('instance'))
result = Attachment.objects.filter(instance=instance, original_name=media_file.split("/")[-1])[0:1]
if result.count() == 0:
return HttpResponseNotFound(_(u'Attachment not found'))
if result.count() == 0:
return HttpResponseNotFound(_(u'Attachment not found'))
attachment = result[0]
if not attachment.mimetype.startswith('image'):
return redirect(attachment.media_file.url)
try:
media_url = image_url(attachment, size)
except:
# TODO: log this somewhere
# image not found, 404, S3ResponseError timeouts
pass
else:
if media_url:
return redirect(media_url)
return HttpResponseNotFound(_(u'Error: Attachment not found'))
def attachment_url(request, size='medium'):
media_file = request.GET.get('media_file')
# TODO: how to make sure we have the right media file,
# this assumes duplicates are the same file
result = Attachment.objects.filter(media_file=media_file)[0:1]
if result.count() == 0:
return HttpResponseNotFound(_(u'Attachment not found'))
attachment = result[0]
if attachment.mimetype == '':
# guess mimetype
mimetype, encoding = mimetypes.guess_type(attachment.media_file.name)
if mimetype:
attachment.mimetype = mimetype
attachment.save()
if not attachment.mimetype.startswith('image'):
redirect(attachment.media_file.url)
try:
media_url = image_url(attachment, size)
except:
# TODO: log this somewhere
# image not found, 404, S3ResponseError timeouts
pass
else:
if media_url:
if size == 'original':
return render_to_response("image.html", {'image': media_url})
return redirect(media_url)
return HttpResponseNotFound(_(u'Attachment not found'))
def attachment_url(request, size='medium'):
media_file = request.GET.get('media_file')
# TODO: how to make sure we have the right media file,
# this assumes duplicates are the same file
result = Attachment.objects.filter(media_file=media_file)[0:1]
if result.count() == 0:
return HttpResponseNotFound(_(u'Attachment not found'))
attachment = result[0]
if not attachment.mimetype.startswith('image'):
return redirect(attachment.media_file.url)
try:
media_url = image_url(attachment, size)
except:
# TODO: log this somewhere
# image not found, 404, S3ResponseError timeouts
pass
else:
if media_url:
original_attachment = result[0]
original_attachment = '/home/fhuser/formhub/%s' % original_attachment.media_file
try:
with open(original_attachment, 'rb') as f:
return HttpResponse(f.read(), mimetype='image/jpeg')
except:
# TODO: log this somewhere
# image not found, 404, S3ResponseError timeouts
pass
return HttpResponseNotFound(_(u'Error: Attachment not found'))
def test_thumbnails(self):
for attachment in Attachment.objects.filter(instance=self.instance):
url = image_url(attachment, 'small')
filename = attachment.media_file.name.replace('.jpg', '')
thumbnail = '%s-small.jpg' % filename
self.assertNotEqual(
url.find(thumbnail), -1)
for size in ['small', 'medium', 'large']:
thumbnail = '%s-%s.jpg' % (filename, size)
self.assertTrue(
default_storage.exists(thumbnail))
default_storage.delete(thumbnail)
def attachment_url(request, size='medium'):
media_file = request.GET.get('media_file')
# TODO: how to make sure we have the right media file,
# this assumes duplicates are the same file
result = Attachment.objects.filter(media_file=media_file)[0:1]
if result.count() == 0:
return HttpResponseNotFound(_(u'Attachment not found'))
attachment = result[0]
media_url = image_url(attachment, size)
if size == 'original':
return render_to_response("image.html", {'image': media_url})
if media_url is None:
return HttpResponseNotFound(_(u'Attachment not found'))
return redirect(media_url)
def attachment_url(request, size='medium'):
media_file = request.GET.get('media_file')
# TODO: how to make sure we have the right media file,
# this assumes duplicates are the same file
result = Attachment.objects.filter(media_file=media_file)[0:1]
if result.count() == 0:
return HttpResponseNotFound(_(u'Attachment not found'))
attachment = result[0]
if not attachment.mimetype.startswith('image'):
return redirect(attachment.media_file.url)
try:
media_url = image_url(attachment, size)
except:
# TODO: log this somewhere
# image not found, 404, S3ResponseError timeouts
pass
else:
if media_url:
return redirect(media_url)
return HttpResponseNotFound(u'Error: Attachment not found')
