def action_view():
if request.headers.get('Content-Type', None) != "application/json":
return json.dumps({
"error": 'Content-Type must be "application/json"'
}), 400
try:
payload = JSONPayload.from_string(request.data)
except ValueError:
return json.dumps({
"error": "Invalid JSON"
}), 400
# If function takes no arguments, request must be empty
if 'accepts' not in self.spec and payload:
return json.dumps({
"error": "%s takes no arguments. Request content must be empty" % self.name
}), 400
# If function takes arguments, request cannot be empty
if 'accepts' in self.spec and not payload:
return json.dumps({
"error": "%s takes arguments. Request content cannot be empty" % self.name
}), 400
try:
data = apply_to_action_func(self.raw_func, payload)
# If the user threw an APIError
except APIError as err:
return json.dumps({
"error": err.args[0]
}), err.http_code
# Any other exception should be handled gracefully
except Exception as e:
if debug: raise e
return json.dumps({
"error": "Internal Server Error"
}), 500
return json.dumps(data)
def __call__(self, *args, **kwargs):
# This seems redundant, but is necessary to make sure local
# actions behave same as remote ones
data = serialize_action_arguments(*args, **kwargs)
return apply_to_action_func(self.raw_func, data)