async def new_func(self: View, **kwargs):
"""Checks the given request against the supplied permission and gracefully fails."""
try:
await permission(self, **kwargs)
except RoutePermissionError as error:
response_schema = JSendSchema()
return web.json_response(response_schema.dump({
"status":
JSendStatus.FAIL,
"data": {
"message":
f"You cannot do that because because {str(error)}.",
"reasons": error.serialize()
}
}),
status=HTTPStatus.UNAUTHORIZED)
except Exception as error:
raise type(error)(original_function, *error.args) from error
return await original_function(self, **kwargs)
async def _me_handler(self):
"""
Accepts all types of request, does some checking against the user, and forwards them on to the appropriate user.
"""
user = await get_user(firebase_id=self.request["token"])
if user is None:
response_schema = JSendSchema()
create_user_url = str(self.request.app.router['users'].url_for())
return web.json_response(response_schema.dump({
"status":
JSendStatus.FAIL,
"data": {
"message":
"User does not exist. Please use your jwt to create a user and try again.",
"url": create_user_url,
"method": "POST"
}
}),
status=HTTPStatus.BAD_REQUEST)
concrete_url = MeView._get_concrete_user_url(
self.request.path, self.request.match_info.get("tail"), user)
raise web.HTTPTemporaryRedirect(concrete_url)