parse_params()

Complexity

Conditions

4

Size

Total Lines

17

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	parse()	0	11	3
A	resource_verb()	0	8	2

"""
Wrap parameters parsing
As it's quite ugly and messy
"""
from functools import wraps
from flask.ext.restful import reqparse


def parse_params(*arguments):
    """
    Parse the parameters
    Forward them to the wrapped function as named parameters
    """
    def parse(func):
        """ Wrapper """
        @wraps(func)
        def resource_verb(*args, **kwargs):
            """ Decorated function """
            parser = reqparse.RequestParser()
            for argument in arguments:
                parser.add_argument(argument)
            kwargs.update(parser.parse_args())
            return func(*args, **kwargs)
        return resource_verb
    return parse