website Files · conservancy/__init__.py

Files @ 956f8c6fdaad

Branch filter:

Location: website/conservancy/init.py

956f8c6fdaad 1.2 KiB text/x-python Show Annotation Show as Raw Download as Raw

bsturmfels

podjango: Add "Podcast" model to support multiple podcasts

Each Cast (episode) can belong to one or more Podcast, allowing episodes to be
shared between podcasts. This enables us introductory episodes to be delivered
in their own feed, but also included in the main "The Corresponding Source"
feed.

This required adding an additional `podcast_slug` argument to most views. The
date archive views were dropped because they're not linked to from anywhere.

Added a `podcasts` view as an index of all available Podcasts.

import hashlib

class ParameterValidator:
    def __init__(self, given_hash_or_params, params_hash_key=None):
        from django.conf import settings
        if params_hash_key is None:
            self.given_hash = given_hash_or_params
        else:
            self.given_hash = given_hash_or_params.get(params_hash_key)
        seed = settings.SECRET_KEY.encode('utf-8')
        self.hasher = hashlib.sha256(seed)
        if isinstance(self.given_hash, str):
            self.hash_type = type(self.given_hash)
        else:
            self.hash_type = type(self.hasher.hexdigest())
        self.valid = None
        if not (self.given_hash and seed):
            self.fail()

    def __enter__(self):
        self.valid = self.valid and None
        return self

    def __exit__(self, exc_type, exc_value, exc_tb):
        if exc_type is None:
            self.check()
        else:
            self.fail()

    def validate(self, data):
        self.valid = self.valid and None
        self.hasher.update(data)

    def check(self):
        if self.valid or (self.valid is None):
            self.valid = self.hash_type(self.hasher.hexdigest()) == self.given_hash
        return self.valid

    def fail(self):
        self.valid = False

Location: website/conservancy/__init__.py

Location: website/conservancy/init.py