import re from datetime import date from django import forms from models import * from const import * from django.utils.translation import ugettext as _ from forum.models import User from django.contrib.contenttypes.models import ContentType from django.utils.safestring import mark_safe from forum.utils.forms import NextUrlField, UserNameField, SetPasswordForm from django.conf import settings from django.contrib.contenttypes.models import ContentType import logging class TitleField(forms.CharField): def __init__(self, *args, **kwargs): super(TitleField, self).__init__(*args, **kwargs) self.required = True self.widget = forms.TextInput(attrs={'size' : 70, 'autocomplete' : 'off'}) self.max_length = 255 self.label = _('title') self.help_text = _('please enter a descriptive title for your question') self.initial = '' def clean(self, value): if len(value) < 10: raise forms.ValidationError(_('title must be > 10 characters')) return value class EditorField(forms.CharField): def __init__(self, *args, **kwargs): super(EditorField, self).__init__(*args, **kwargs) self.required = True self.widget = forms.Textarea(attrs={'id':'editor'}) self.label = _('content') self.help_text = u'' self.initial = '' def clean(self, value): if len(value) < 10: raise forms.ValidationError(_('question content must be > 10 characters')) return value class TagNamesField(forms.CharField): def __init__(self, *args, **kwargs): super(TagNamesField, self).__init__(*args, **kwargs) self.required = True self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) self.max_length = 255 self.label = _('tags') #self.help_text = _('please use space to separate tags (this enables autocomplete feature)') self.help_text = _('Tags are short keywords, with no spaces within. Up to five tags can be used.') self.initial = '' def clean(self, value): value = super(TagNamesField, self).clean(value) data = value.strip() if len(data) < 1: raise forms.ValidationError(_('tags are required')) split_re = re.compile(r'[ ,]+') list = split_re.split(data) list_temp = [] if len(list) > 5: raise forms.ValidationError(_('please use 5 tags or less')) tagname_re = re.compile(r'[a-z0-9]+') for tag in list: if len(tag) > 20: raise forms.ValidationError(_('tags must be shorter than 20 characters')) if not tagname_re.match(tag): raise forms.ValidationError(_('please use following characters in tags: letters \'a-z\', numbers, and characters \'.-_#\'')) # only keep one same tag if tag not in list_temp and len(tag.strip()) > 0: list_temp.append(tag) return u' '.join(list_temp) class WikiField(forms.BooleanField): def __init__(self, *args, **kwargs): super(WikiField, self).__init__(*args, **kwargs) self.required = False self.label = _('community wiki') self.help_text = _('if you choose community wiki option, the question and answer do not generate points and name of author will not be shown') def clean(self,value): return value and settings.WIKI_ON class EmailNotifyField(forms.BooleanField): def __init__(self, *args, **kwargs): super(EmailNotifyField, self).__init__(*args, **kwargs) self.required = False self.widget.attrs['class'] = 'nomargin' class SummaryField(forms.CharField): def __init__(self, *args, **kwargs): super(SummaryField, self).__init__(*args, **kwargs) self.required = False self.widget = forms.TextInput(attrs={'size' : 50, 'autocomplete' : 'off'}) self.max_length = 300 self.label = _('update summary:') self.help_text = _('enter a brief summary of your revision (e.g. fixed spelling, grammar, improved style, this field is optional)') class ModerateUserForm(forms.ModelForm): is_approved = forms.BooleanField(label=_("Automatically accept user's contributions for the email updates"), required=False) def clean_is_approved(self): if 'is_approved' not in self.cleaned_data: self.cleaned_data['is_approved'] = False return self.cleaned_data['is_approved'] class Meta: model = User fields = ('is_approved',) class FeedbackForm(forms.Form): name = forms.CharField(label=_('Your name:'), required=False) email = forms.EmailField(label=_('Email (not shared with anyone):'), required=False) message = forms.CharField(label=_('Your message:'), max_length=800,widget=forms.Textarea(attrs={'cols':60})) next = NextUrlField() class AskForm(forms.Form): title = TitleField() text = EditorField() tags = TagNamesField() wiki = WikiField() class AnswerForm(forms.Form): text = EditorField() wiki = WikiField() def __init__(self, question, *args, **kwargs): super(AnswerForm, self).__init__(*args, **kwargs) if question.wiki and settings.WIKI_ON: self.fields['wiki'].initial = True class CloseForm(forms.Form): reason = forms.ChoiceField(choices=CLOSE_REASONS) class RetagQuestionForm(forms.Form): tags = TagNamesField() # initialize the default values def __init__(self, question, *args, **kwargs): super(RetagQuestionForm, self).__init__(*args, **kwargs) self.fields['tags'].initial = question.tagnames class RevisionForm(forms.Form): """ Lists revisions of a Question or Answer """ revision = forms.ChoiceField(widget=forms.Select(attrs={'style' : 'width:520px'})) def __init__(self, post, *args, **kwargs): super(RevisionForm, self).__init__(*args, **kwargs) revisions = post.revisions.all().values_list( 'revision', 'author__username', 'revised_at', 'summary') date_format = '%c' self.fields['revision'].choices = [ (r[0], u'%s - %s (%s) %s' % (r[0], r[1], r[2].strftime(date_format), r[3])) for r in revisions] self.fields['revision'].initial = post.active_revision.revision class EditQuestionForm(forms.Form): title = TitleField() text = EditorField() tags = TagNamesField() summary = SummaryField() def __init__(self, question, revision=None, *args, **kwargs): super(EditQuestionForm, self).__init__(*args, **kwargs) if revision is None: revision = question.active_revision self.fields['title'].initial = revision.title self.fields['text'].initial = revision.body self.fields['tags'].initial = revision.tagnames # Once wiki mode is enabled, it can't be disabled if not question.wiki: self.fields['wiki'] = WikiField() class EditAnswerForm(forms.Form): text = EditorField() summary = SummaryField() def __init__(self, answer, revision=None, *args, **kwargs): super(EditAnswerForm, self).__init__(*args, **kwargs) if revision is None: revision = answer.active_revision self.fields['text'].initial = revision.body class EditUserForm(forms.Form): email = forms.EmailField(label=u'Email', help_text=_('this email does not have to be linked to gravatar'), required=True, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) if settings.EDITABLE_SCREEN_NAME: username = UserNameField(label=_('Screen name')) realname = forms.CharField(label=_('Real name'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) website = forms.URLField(label=_('Website'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) city = forms.CharField(label=_('Location'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35})) birthday = forms.DateField(label=_('Date of birth'), help_text=_('will not be shown, used to calculate age, format: YYYY-MM-DD'), required=False, widget=forms.TextInput(attrs={'size' : 35})) about = forms.CharField(label=_('Profile'), required=False, widget=forms.Textarea(attrs={'cols' : 60})) def __init__(self, user, *args, **kwargs): super(EditUserForm, self).__init__(*args, **kwargs) logging.debug('initializing the form') if settings.EDITABLE_SCREEN_NAME: self.fields['username'].initial = user.username self.fields['username'].user_instance = user self.fields['email'].initial = user.email self.fields['realname'].initial = user.real_name self.fields['website'].initial = user.website self.fields['city'].initial = user.location if user.date_of_birth is not None: self.fields['birthday'].initial = user.date_of_birth else: self.fields['birthday'].initial = '1990-01-01' self.fields['about'].initial = user.about self.user = user def clean_email(self): """For security reason one unique email in database""" if self.user.email != self.cleaned_data['email']: #todo dry it, there is a similar thing in openidauth if settings.EMAIL_UNIQUE == True: if 'email' in self.cleaned_data: try: user = User.objects.get(email = self.cleaned_data['email']) except User.DoesNotExist: return self.cleaned_data['email'] except User.MultipleObjectsReturned: raise forms.ValidationError(_('this email has already been registered, please use another one')) raise forms.ValidationError(_('this email has already been registered, please use another one')) return self.cleaned_data['email'] class SubscriptionSettingsForm(forms.Form): member_joins = forms.ChoiceField(widget=forms.RadioSelect, choices=NOTIFICATION_CHOICES) new_question = forms.ChoiceField(widget=forms.RadioSelect, choices=NOTIFICATION_CHOICES) new_question_watched_tags = forms.ChoiceField(widget=forms.RadioSelect, choices=NOTIFICATION_CHOICES) subscribed_questions = forms.ChoiceField(widget=forms.RadioSelect, choices=NOTIFICATION_CHOICES) all_questions = forms.BooleanField(required=False, initial=False) all_questions_watched_tags = forms.BooleanField(required=False, initial=False) questions_asked = forms.BooleanField(required=False, initial=False) questions_answered = forms.BooleanField(required=False, initial=False) questions_commented = forms.BooleanField(required=False, initial=False) questions_viewed = forms.BooleanField(required=False, initial=False) notify_answers = forms.BooleanField(required=False, initial=False) notify_reply_to_comments = forms.BooleanField(required=False, initial=False) notify_comments_own_post = forms.BooleanField(required=False, initial=False) notify_comments = forms.BooleanField(required=False, initial=False) notify_accepted = forms.BooleanField(required=False, initial=False)