def index(request):
startdate = '1970-01-01'
enddate = Date.today()
# retrieves all articles from the db in ascending order of publication date
all_articles = Article.objects.filter(pub_date__range = [startdate, enddate]).order_by('-pub_date')
# selects a random article from the list
random_article = random.choice(all_articles)
# gets the day of the article published
day = random_article.pub_date.strftime("%A")
# gets the top three articles from all articles
topThree_articles = all_articles[:5]
# retrieves 4 articles from the db in random order
random_four = Article.objects.filter(pub_date__range = [startdate, enddate]).order_by('?')[:4]
# adding contents to the dictionary
context_dict = {}
context_dict[ 'random_article' ] = random_article
context_dict[ 'topThree_articles' ] = topThree_articles
context_dict['day'] = day
context_dict['random_four'] = random_four
return render(request, 'ver1/index.html', context_dict)
def desc(request,id):
startD='1991-01-01'
endD=Date.today()
obj1=article.objects.get(pk=id)
context2={'obj1' : obj1}
obj2 = article.objects.filter( public_date__range=[startD,endD]).exclude(pk=obj1.id).order_by('?')[:4]
context2['obj2'] = obj2
return render(request, 'demo1/disc.html', context2)
def list(request):
startD='1991-01-01'
endD=Date.today()
obj = article.objects.filter( public_date__range=[startD,endD]).order_by('public_date')
#for random articles:-
ran_art=random.choice(obj)
obj1 = article.objects.filter( public_date__range=[startD,endD]).exclude(pk=ran_art.id).order_by('public_date')[:4]
#for footer:
obj2=article.objects.filter(public_date__range=[startD,endD]).order_by('?')[:4]
context={'obj1':obj1}
context['ran_art']=ran_art
day = ran_art.public_date.strftime("%A")
context['day'] = day
context['obj2']=obj2
return render(request, 'demo1/list.html', context)
def page(request, id_num):
startdate = '1970-01-01'
enddate = Date.today()
# gets the article based on the id recieved
article = Article.objects.get(id = id_num)
# gets the day of the article published
day = article.pub_date.strftime("%A")
# retrieves 4 articles from the db in random order
random_four = Article.objects.filter(pub_date__range = [startdate, enddate]).order_by('?')[:4]
# adding contents to the dictionary
context_dict = {}
context_dict['random_four'] = random_four
context_dict['article'] = article
context_dict['day'] = day
return render(request, 'ver1/page.html', context_dict)
def add_reuters_to_db():
url_list = []
reuters_urls = ['http://uk.reuters.com/tools/rss', 'http://www.reuters.com/tools/rss']
for url in reuters_urls:
doc = request.urlopen(url)
soup = BeautifulSoup(doc)
for s in soup.find_all('td', 'feedUrl'):
m = re.search('(?<=//)(.*)', s.text)
url_list.append("http://" + m.groups()[0])
for u in url_list:
print(u)
f = feedparser.parse(u)
if not f.feed.updated_parsed.tm_year < Date.today().year:
fr = FeedRec(feed_url=u, feed_title=f.feed.title)
fr.save()
def add_reuters_to_db():
url_list = []
reuters_urls = [
'http://uk.reuters.com/tools/rss', 'http://www.reuters.com/tools/rss'
]
for url in reuters_urls:
doc = request.urlopen(url)
soup = BeautifulSoup(doc)
for s in soup.find_all('td', 'feedUrl'):
m = re.search('(?<=//)(.*)', s.text)
url_list.append("http://" + m.groups()[0])
for u in url_list:
print(u)
f = feedparser.parse(u)
if not f.feed.updated_parsed.tm_year < Date.today().year:
fr = FeedRec(feed_url=u, feed_title=f.feed.title)
fr.save()
