Python Article.key方法代码示例

# 需要导入模块: from models import Article [as 别名]
# 或者: from models.Article import key [as 别名]
	def post(self):
		user = users.get_current_user()
		if user and users.is_current_user_admin():
			params = self.get_params_dict(['title', 'pubDate', 'content', 'tags', 'image'])

			title_for_tags = re.sub(r'[^\w]', ' ', params['title'])
			raw_tags = params['tags'].split(',')
			tags = minifyTags(raw_tags)

			article = Article(
				title = force_unicode(params['title']),
				content = force_unicode(params['content']),
				tags = tags,
				image = params['image']
				)
			article.store()

			# Tags are stored in article as provided by the publisher.
			# However, when actual mapping is created, the title is 
			# taken into account.
			tags = minifyTags(tags + title_for_tags.split(' '))
			for tag in tags:
				article_tag = ArticleTag.get(tag)
				if not article_tag:
					article_tag = ArticleTag(
						key_name = tag,
						articles = [article.key()]
						)
				else:
					article_tag.articles.append(article.key())
				article_tag.store()

			self.render('blogAdmin.html', {
				'pageTitle': 'BLOG ADMIN',
				'logoutUrl': users.create_logout_url('/blog'),
				'message': 'success'
				})
		else:
			self.write("Unauthorized.")

# 需要导入模块: from models import Article [as 别名]
# 或者: from models.Article import key [as 别名]
def process_links(company):
    links = linkz(company.ticker,company.exchange)
    # logging.debug("google links: %s",links)
    yahoo_links = yahoo_linkz(company.ticker)
    # logging.debug("yahoo links: %s",yahoo_links)

    old_titles = company.titles
#    titles = [] 
    if links != None:
#         for [title,link] in links:
#             titles.append(title)

# this could be done with a if title not in old_titles check, to avoid 2 loops through the same list: - see 'if title in titles' below
#         titles = [title for title in titles if title not in old_titles]

        new_titles = []

#         if titles == []:
#         # company.finished_scraping = True # denne slaar inn for tidlig, siden den kommer foer alle artiklene er tatt
#         # company.put()

# DU ER HER - this is probably why nothing is stored:
# denne burde returnere article keys, siden mekanismen er at titles gradvis tømmes, og er tom når man er ferdig:
#             return None



#        link_ctr = 1
        article_keys = []
        # scrape_ctr = 0
        for [title, link] in links: 
#            if link_ctr > 100: # sanity check. there should normally not be more articles than this per day.
#                return article_keys
            #break # from this links loop

#this is where you should do if titles not in old_titles instead:
            if title not in old_titles:

#                link_ctr += 1

                if link != None and link != "":
                    html = fetch(link)
                    if html != None:
                        article = Article()
                        article.title = title
                        # logging.debug("title: %s", title)
#                        titles.remove(title) # when finished, titles = []
                        article.html = html
                        article.url = link
                        article.company = company
#                        article.clean = False

                        article.put() 
                        # scrape_ctr += 1
                        article_keys.append(article.key())
                        new_titles.append(title)

        new_titles = old_titles + new_titles
        company.titles = new_titles #this list should be shortened every now and then - not if it's used for display!
        company.put() 

        # logging.debug("scraped %s articles", scrape_ctr)
                                
        return article_keys
    else:
        return None