def seed_polls(num_entries=10, choice_min=2, choice_max=5, overwrite = False):
"""
Seeds num_entries poll with random users as owners
Each poll will be seeded with # choices from choice_min to choice_max
"""
if overwrite:
print("over writing poll")
Poll.objects.all().delete()
users = list(User.objects.all())
count = 0
for _ in range(num_entries):
p = Poll(
owner = random.choice(users),
text=fake.paragraph(),
pub_date=datetime.datetime.now()
)
p.save()
num_choices = random.randrange(choice_min,choice_max+1)
for _ in range(num_choices):
c = Choice(
poll=p,
choice_text=fake.sentence()
)
c.save()
count += 1
perecent_complete = count / num_entries * 100
print(
"Addind {} new poll: {:.2f}%".format(
num_entries, perecent_complete
),
end='\r',
flush=True
)
print()
def test_form_renders_poll_choices_as_radio_inputs(self):
# set up a poll with a couple of choices
poll1 = Poll(question="6 times 7", pub_date=timezone.now())
poll1.save()
choice1 = Choice(poll=poll1, choice="42", votes=0)
choice1.save()
choice2 = Choice(poll=poll1, choice="The Ultimate Answer", votes=0)
choice2.save()
# set up another poll to make sure we only see the right choices
poll2 = Poll(question="time", pub_date=timezone.now())
poll2.save()
choice3 = Choice(poll=poll2, choice="PM", votes=0)
choice3.save()
# build a voting form for poll1
form = PollVoteForm(poll=poll1)
# check it has a single field called 'vote', which has right choices:
self.assertEquals(form.fields.keys(), ["vote"])
# choices are tuples in the format (choice_number, choice_text):
self.assertEquals(form.fields["vote"].choices, [(choice1.id, choice1.choice), (choice2.id, choice2.choice)])
# check it uses radio inputs to render
self.assertIn('input type="radio"', form.as_p())
def setup_choices(self, question):
choice1 = Choice(code="a", question=question, text="a")
choice2 = Choice(code="b", question=question, text="a")
choice3 = Choice(code="c", question=question, text="a")
choice1.save()
choice2.save()
choice3.save()
def setup_choices(self,question):
choice1 = Choice(code= 'a',question=question, text="a")
choice2 = Choice(code= 'b',question=question, text="a")
choice3 = Choice(code= 'c',question=question, text="a")
choice1.save()
choice2.save()
choice3.save()
def create_new_choice_for_poll_from_post_data(cls, poll, post_data):
choice = Choice.create(
choice=post_data['choice'],
poll=poll
)
return choice
def poll(poll_id):
poll = Poll.get_poll_by_id(poll_id)
if not poll:
return abort(404)
choices = Choice.get_choices_for_poll(poll)
return views.view_poll(poll, choices)
def poll(poll_id):
poll = Poll.get_poll_by_id(poll_id)
if not poll:
return abort(404)
choices = Choice.get_choices_for_poll(poll)
#csrf_token = generate_csrf()
return views.view_poll(poll, choices, csrf_token=None)
def cast_vote_from_post_data(cls, poll_id, post_data):
choice = Choice.get(Choice.poll_id == poll_id,
Choice.id == post_data['choice_id'])
redis_cache.delete("poll-total-votes-{0}".format(poll_id))
redis_cache.delete("choice-total-votes-{0}".format(choice.id))
vote = VoteCast.create(poll=choice.poll, choice=choice)
return vote
def cast_vote_from_post_data(cls, poll_id, post_data):
choice = Choice.get(Choice.poll_id == poll_id, Choice.id == post_data['choice_id'])
vote = VoteCast.create(
poll=choice.poll,
choice=choice
)
return vote
def get(self,request,id=None):
if id:
pass
else:
poll_form = PollForm(instance=Questions())
choice_forms = [ChoiceForm(prefix=str(
x), instance=Choice()) for x in range(3)]
context = {'poll_form': poll_form, 'choice_forms': choice_forms}
return render(request, 'poll/new_poll.html', context)
def test_view_can_handle_votes_via_POST(self):
# set up a poll with choices
poll1 = Poll(question='6 times 7', pub_date=timezone.now())
poll1.save()
choice1 = Choice(poll=poll1, choice='42', votes=1)
choice1.save()
choice2 = Choice(poll=poll1, choice='The Ultimate Answer', votes=3)
choice2.save()
# set up our POST data - keys and values are strings
post_data = {'vote': str(choice2.id)}
# make our request to the view
poll_url = '/poll/polls/%d/' % (poll1.id,)
response = self.client.post(poll_url, data=post_data)
# retrieve the updated choice from the database
choice_in_db = Choice.objects.get(pk=choice2.id)
# check it's votes have gone up by 1
self.assertEquals(choice_in_db.votes, 4)
self.assertEquals(choice_in_db.percentage(), 80)
# always redirect after a POST - even if, in this case, we go back
# to the same page.
self.assertRedirects(response, poll_url)
def poll_vote(poll_id):
poll = Poll.get_poll_by_id(poll_id)
if not poll:
return abort(404)
choice_id = request.form['choice_id']
choice = Choice.get_by_id_for_poll(poll, choice_id)
if not choice:
return abort(404)
choice.cast_vote()
return redirect(url_for('poll', poll_id=poll.id))
def add_poll(request):
if request.method == "POST":
form = PollForm(request.POST)
if form.is_valid():
new_poll = form.save(commit=False)
new_poll.owner = request.user
new_poll.save()
new_choice1 = Choice(
poll=new_poll,
choice_text=form.cleaned_data['choice1']).save()
new_choice2 = Choice(
poll=new_poll,
choice_text=form.cleaned_data['choice2']).save()
messages.success(
request,
"Poll and Choices added successfully",
extra_tags='alert alert-success alert-dismissible fade show')
return redirect('poll:polls')
else:
form = PollForm()
context = {'form': form}
return render(request, 'poll/add_poll.html', context)
def get(self, request, id=None):
if id:
question = get_object_or_404(Qustions, id = id)
poll_form = PollForm(instance=question)
choices = question.choice_set.all()
choice_forms = [ChoiceForm(prefix=str(
choice.id), instance=choice) for choice in choice in choices
]
template = 'polls/edit_poll.html'
else:
poll_form = PollForm(instance=Questions())
choice_forms = [ChoiceForm(prefix=str(
x), instance=Choice()) for x in range(3)]
template = 'polls/new_poll.html'
context = {'poll_form': poll_form, 'choice_forms': choice_forms}
return render(request, template, context)
def post(self, request, id=None):
context = {}
if id:
return self.put(request, id)
poll_form = PollForm(request.POST, instance=Questions())
choice_forms = [ChoiceForm(request.POST, prefix=str(
x), instance=Choice()) for x in range(0, 3)]
if poll_form.is_valid() and all([cf.is_valid() for cf in choice_forms]):
new_poll = poll_form.save(commit=False)
new_poll.created_by = request.user
new_poll.save()
for cf in choice_forms:
new_choice = cf.save(commit=False)
new_choice.question = new_poll
new_choice.save()
return HttpResponseRedirect('/poll/')
context = {'poll_form': poll_form, 'choice_forms': choice_forms}
return render(request, 'polls/new_poll.html', context)
def convert_poll_choices(self):
cursor = connection.cursor()
cursor.execute("SELECT * FROM smf_poll_choices")
rows = cursor.fetchall()
for row in rows:
try:
poll = Poll.objects.get(old_poll_id=row[0])
try:
choice = Choice()
choice.poll = poll
choice.old_choice_id = row[1]
choice.label = row[2]
choice.votes = row[3]
choice.save()
except Exception, e:
print str(e)
except Poll.DoesNotExist, e:
print str(e)
def test_get_number_of_votes(self, app):
with app.app_context():
now = datetime.now()
p = Poll(id=None, name="Nom", date=now)
p.save()
assert p.number_of_votes() == 0
c1 = Choice(id=None, choice="Premier choix", poll=p)
c1.save()
c2 = Choice(id=None, choice="Deuxième choix", poll=p)
c2.save()
assert p.number_of_votes() == 0
VoteCast.create(poll=p, choice=c1)
VoteCast.create(poll=p, choice=c1)
VoteCast.create(poll=p, choice=c2)
assert p.number_of_votes() == 3
def convert_poll_choices(self):
cursor = connection.cursor();
cursor.execute("SELECT * FROM smf_poll_choices");
rows = cursor.fetchall()
for row in rows:
try:
poll = Poll.objects.get(old_poll_id=row[0])
try:
choice = Choice()
choice.poll = poll
choice.old_choice_id = row[1]
choice.label = row[2]
choice.votes = row[3]
choice.save()
except Exception, e:
print str(e)
except Poll.DoesNotExist, e:
print str(e)
def test_page_shows_choices_using_form(self):
# set up a poll with choices
poll1 = Poll(question='time', pub_date=timezone.now())
poll1.save()
choice1 = Choice(poll=poll1, choice="PM", votes=0)
choice1.save()
choice2 = Choice(poll=poll1, choice="Gardener's", votes=0)
choice2.save()
response = self.client.get('/poll/polls/%d/' % (poll1.id, ))
# check we've passed in a form of the right type
self.assertTrue(isinstance(response.context['form'], PollVoteForm))
self.assertTrue(response.context['poll'], poll1)
self.assertTemplateUsed(response, 'poll.html')
# and check the check the form is being used in the template,
# by checking for the choice text
self.assertIn(choice1.choice, response.content.replace(''', "'"))
self.assertIn(choice2.choice, response.content.replace(''', "'"))
self.assertIn('csrf', response.content)
self.assertIn('0 %', response.content)
def create_new_choice_for_poll_from_post_data(cls, poll, post_data):
choice = Choice(id=None, choice=post_data['choice'], poll=poll)
choice.save()
return choice
