Facebook instant article API

fia.py

FB_INSTANT_TOKEN = 'The token'
FB_PAGE_ID = 'The fb page id'

class FBInstantArticle:
    def __init__(self, slug, published=False, development_mode=False):
        self.page_token = FB_INSTANT_TOKEN
        self.page_id = FB_PAGE_ID
        self.host = 'https://graph.facebook.com/'
        klass = import_class('article.models.Article')
        self.article = get_obj(klass, slug=slug)
        self.published = published
        self.development_mode = development_mode

    def post(self):
        try:
            if self.article:
                article = self.article

                url = self.host + self.page_id + '/instant_articles'
                template = render_to_string('articles/fb_instant_article.html', {'article': article })

                params = {
                    'access_token': self.page_token,
                    'html_source': template,
                    'published': self.published,
                    'development_mode': self.development_mode
                }

                response = requests.post(url, timeout=5, params=params)

                # Update fia to True
                if response.status_code == 200:
                    res = response.json()
                    inst_art_id = res.get('id', None)

                    if not inst_art_id:
                        raise Exception('Not found any instant article id ')

                    article.fb_ins_art_id = inst_art_id
                    article.save()

                return response
        except Exception as e:
            logger.error(e)