def wrapper(request, user_id, **kwargs) :
if 'HTTP_DEVICE_ID' not in request.META :
result = dict(success=False, message=u'device id is not in the request header')
return HttpResponse(dumps(result))
if 'HTTP_SERVER_KEY' not in request.META :
result = dict(success=False, message=u'server key is not in the request header')
return HttpResponse(dumps(result))
device_id = request.META['HTTP_DEVICE_ID']
server_key = request.META['HTTP_SERVER_KEY']
key_cache = get_cache('user_key')
saved_server_key = key_cache.get(device_id)
if server_key != saved_server_key :
result = dict(success=False, message=u'server key does not match')
return HttpResponse(dumps(result))
user_session = get_cache('user_session')
user_info = user_session.get(server_key)
if not user_info :
result = dict(success=False, message=u'need login')
return HttpResponse(dumps(result))
saved_user_id = get_user_id(request.META)
user_id = int(user_id)
if user_id != saved_user_id :
result = dict(success=False, message=u'user id does not match with saved user id')
return HttpResponse(dumps(result))
return f(request, user_id=user_id, **kwargs)
def wrapper(request, **kwargs) :
if 'HTTP_DEVICE_ID' not in request.META :
result = dict(success=False, message=u'device id is not in the request header')
return HttpResponse(dumps(result))
if 'HTTP_SERVER_KEY' not in request.META :
result = dict(success=False, message=u'server key is not in the request header')
return HttpResponse(dumps(result))
device_id = request.META['HTTP_DEVICE_ID']
server_key = request.META['HTTP_SERVER_KEY']
key_cache = get_cache('user_key')
saved_server_key = key_cache.get(device_id)
if server_key != saved_server_key :
result = dict(success=False, message=u'server key does not match')
return HttpResponse(dumps(result))
user_session = get_cache('user_session')
user_info = user_session.get(server_key)
if not user_info :
result = dict(success=False, message=u'need login')
return HttpResponse(dumps(result))
user_info = loads(user_info)
if not user_info['is_admin'] :
result = dict(success=False, message=u'you are not an admin')
return HttpResponse(dumps(result))
return f(request, **kwargs)
def get_image(request, image_id = None) :
size = dict(
original = 0,
thumbnail1 = 1,
thumbnail2 = 2,
)
image_to_send = size['original']
if 'size' in request.GET :
image_to_send = size[request.GET['size']]
session = get_session()
image = session.query(Image).get(image_id)
session.close()
if not image :
result = dict(success=False, message=u'images.views.get_image: No image %s' % image_id)
return HttpResponse(dumps(result))
if image_to_send == size['original'] :
return HttpResponse(image.image, mimetype='image/jpeg')
elif image_to_send == size['thumbnail1'] :
return HttpResponse(image.thumbnail1_image, mimetype='image/jpeg')
elif image_to_send == size['thumbnail2'] :
return HttpResponse(image.thumbnail2_image, mimetype='image/jpeg')
else :
return HttpResponse(image.image, mimetype='image/jpeg')
def get_images(request):
limit, offset = get_paginate_info(request.GET)
session = get_session()
image_id_list = session.query(Image.image_id).limit(limit).offset(offset).all()
session.close()
image_id_list = [ y for x in image_id_list for y in x ]
data = dict(
image_list = image_id_list
)
result = dict(success=True, message=u'images.views.get_images: images from {start} to {end}'.format(start=offset, end=offset+limit), data=data)
return HttpResponse(dumps(result))
def wrapper(request, **kwargs) :
if request.method == 'POST' :
return f(request, **kwargs)
else :
result = dict(success=False, message=u'only post')
return HttpResponse(dumps(result))