implemented UI part of Condorcet voting
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parent
1a48b80734
commit
20fcc6c9a2
2 changed files with 96 additions and 17 deletions
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@ -17,6 +17,10 @@ class SubmitForm(formencode.Schema):
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submitter = formencode.validators.UnicodeString(strip=True, not_empty=True)
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content = formencode.validators.UnicodeString(strip=True, not_empty=True)
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class VoteSubmissionOrderForm(formencode.Schema):
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submitter = formencode.validators.UnicodeString(strip=True, not_empty=True)
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vote_order = formencode.validators.UnicodeString(strip=True)
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class ProfileForm(formencode.Schema):
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email = formencode.validators.Email(resolve_domain=True, strip=True, not_empty=True)
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@ -104,6 +104,12 @@ class ContentSubmission(sqlobject.SQLObject):
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return hashlib.md5(str(self.id)).hexdigest()
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class VoteOrder(sqlobject.SQLObject):
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submitter = sqlobject.UnicodeCol()
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content_submission_id = sqlobject.ForeignKey("ContentSubmission")
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priority = sqlobject.IntCol()
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class Profile(sqlobject.SQLObject):
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email = sqlobject.UnicodeCol(unique=True)
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hash_key = sqlobject.StringCol(unique=True)
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@ -198,6 +204,14 @@ class Poll(sqlobject.SQLObject):
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if (key == 'public') and (value > 0):
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self.announce_via_twitter()
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def get_ordered_submissions(self, submitter):
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votes = []
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for submission in ContentSubmission.selectBy(poll_id=self.id):
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votes.extend(list(VoteOrder.selectBy(content_submission_id=submission,
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submitter=submitter)))
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votes.sort(key=lambda item: item.priority)
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return [order.content_submission_id for order in votes]
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def announce_via_twitter(self):
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complete_url = self.get_url(absolute=True)
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try:
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@ -215,6 +229,14 @@ class Poll(sqlobject.SQLObject):
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return
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publish_twitter_alert(title, twitter_key, twitter_secret, twitter_access_key, twitter_access_secret)
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def get_num_of_votes(self):
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submitters = []
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for submission in ContentSubmission.selectBy(poll_id=self.id):
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for vote in VoteOrder.selectBy(content_submission_id=submission):
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if not vote.submitter in submitters:
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submitters.append(vote.submitter)
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return len(submitters)
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def get_num_of_submitters(self):
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all_submitters = [submission.submitter for submission in ContentSubmission.selectBy(poll_id=self.id)]
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unique_submitters = []
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@ -245,8 +267,7 @@ class Poll(sqlobject.SQLObject):
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return get_url_string("%s%s/submit" % (BASE_DICT["base_url"], self.hash_key), absolute)
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def get_vote_url(self, absolute=False):
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#TODO vote: Diese Funktion ist noch falsch, aber erstmal als Platzhalter noetig
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return ""
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return get_url_string("%s%s/vote" % (BASE_DICT["base_url"], self.hash_key), absolute)
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def get_admin_url(self, absolute=False, suffix=""):
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return get_url_string("%s%s%s" % (BASE_DICT["base_url"], self.admin_hash_key, suffix), absolute)
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@ -266,6 +287,9 @@ class Poll(sqlobject.SQLObject):
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def is_vote_enabled(self):
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return self.get_settings()["vote_enabled"]
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def is_vote_finished(self, submitter):
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return len(self.get_ordered_submissions(submitter)) > 0
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def get_submissions_visibility(self):
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settings = self.get_settings()
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return bool(settings["show_all_submissions"] or (settings["expose_date"] and \
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@ -553,15 +577,24 @@ def publish_twitter_alert(text, key, secret,access_key,access_secret):
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except urllib2.URLError, e:
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print e.reason
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def check_spam_submitter_name(name):
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def is_spam_submitter_name(name, errors_dict):
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lower_text = re.sub("[^a-z]", "", name)
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upper_text = re.sub("[^A-Z]", "", name)
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return (len(lower_text) + len(upper_text) == len(name)) and \
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if (len(lower_text) + len(upper_text) == len(name)) and \
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(len(lower_text) > 3) and (len(upper_text) > 3) and \
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(len(name) >= 8) and (not name.startswith(upper_text))
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(len(name) >= 8) and (not name.startswith(upper_text)):
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errors_dict["submitter"] = "Spam-Verdacht: bitte den Namen korrigieren"
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return False
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else:
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return True
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def check_spam_content(text):
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return bool(re.search(r"(<a\s|\shref=|</a>)", text.lower()))
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def is_spam_content(text, errors_dict):
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if re.search(r"(<a\s|\shref=|</a>)", text.lower()):
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errors_dict["content"] = \
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"Spam-Verdacht: Inhalt darf keine HTML-Tags enthalten"
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return True
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else:
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return False
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@bobo.query('/profile/logout')
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def user_logout(bobo_request):
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@ -738,20 +771,61 @@ def new_poll(bobo_request, submit=None, cancel=None, author=None, title=None,
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new_poll.change_setting(key, value)
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return bobo.redirect(new_poll.get_admin_url())
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@bobo.query('/:hash_key/vote')
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def vote_submission_order(bobo_request, hash_key=None, submitter=None,
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vote_order=None):
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value_dict = get_default_values(bobo_request)
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value_dict["errors"] = {}
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data = {}
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if submitter and is_spam_submitter_name(submitter, value_dict["errors"]):
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data["submitter"] = submitter.strip()
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if vote_order:
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data["vote_order"] = vote_order
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else:
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data["vote_order"] = ""
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poll_id = get_poll_id(hash_key)
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if not poll_id is None:
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poll = Poll.get(poll_id)
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value_dict["poll"] = poll
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try:
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data = forms.VoteSubmissionOrderForm.to_python(data)
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except formencode.Invalid, errors_packed:
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# merge errors with previous ones - but never overwrite existing ones
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errors = errors_packed.unpack_errors()
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errors.update(value_dict["errors"])
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value_dict["errors"] = errors
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if value_dict["errors"] or poll.is_closed() or \
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not poll.is_vote_enabled():
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# ignore silently
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pass
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elif poll.is_vote_finished(submitter):
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# there is already a vote stored for that submitter name
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value_dict["errors"]["submit"] = \
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"Fehler: deine Wahl wurde bereits gespeichert."
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else:
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# store this order of items
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digest_dict = {}
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for submission in ContentSubmission.selectBy(poll_id=poll.id):
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digest_dict[submission.get_obfuscated_digest()] = submission
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vote_order = vote_order.split()
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for index, digest in enumerate(vote_order):
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if digest in digest_dict:
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VoteOrder(submitter=submitter, priority=index,
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content_submission_id=digest_dict[digest])
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#value_dict["errors"]["submit"] = str(poll.get_ordered_submissions(submitter))
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value_dict["submitter"] = submitter
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return render("poll_details.html", input_data=data, **value_dict)
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else:
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return bobo.redirect(BASE_DICT["base_url"])
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@bobo.query('/:hash_key/submit')
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def submit_content(bobo_request, hash_key=None, submitter=None, content=None):
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value_dict = get_default_values(bobo_request)
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value_dict["errors"] = {}
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data = {}
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if content and check_spam_content(content):
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value_dict["errors"]["content"] = \
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"Spam-Verdacht: Inhalt darf keine HTML-Tags enthalten"
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else:
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if content and is_spam_content(content, value_dict["errors"]):
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data["content"] = content
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if submitter and check_spam_submitter_name(submitter):
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value_dict["errors"]["submitter"] = \
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"Spam-Verdacht: bitte den Namen korrigieren"
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else:
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if submitter and is_spam_submitter_name(submitter, value_dict["errors"]):
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data["submitter"] = submitter
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poll_id = get_poll_id(hash_key)
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if not poll_id is None:
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@ -774,6 +848,7 @@ def submit_content(bobo_request, hash_key=None, submitter=None, content=None):
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# remove "content" for the next input
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del data["content"]
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return render("poll_details.html", input_data=data, **value_dict)
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else:
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return bobo.redirect(BASE_DICT["base_url"])
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@bobo.query('/:admin_hash_key/delete')
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@ -1149,7 +1224,7 @@ def static_files(p1=None, p2=None, p3=None):
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return get_static_file(pathname)
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for table in (Poll, ContentSubmission, PollSetting, PollRelation, Profile, ProfilePolls):
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for table in (Poll, ContentSubmission, VoteOrder, PollSetting, PollRelation, Profile, ProfilePolls):
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#table.dropTable()
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if not table.tableExists():
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table.createTable()
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