diff options
Diffstat (limited to 'forum/forms.py')
| -rw-r--r-- | forum/forms.py | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/forum/forms.py b/forum/forms.py new file mode 100644 index 00000000..1b811ad9 --- /dev/null +++ b/forum/forms.py @@ -0,0 +1,193 @@ +import re
+from datetime import date
+from django import forms
+from models import *
+from const import *
+from django.utils.translation import ugettext as _
+
+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.initial = ''
+
+ def clean(self, value):
+ value = super(TagNamesField, self).clean(value)
+ data = value.strip()
+ if len(data) < 1:
+ raise forms.ValidationError(_('tags are required'))
+ list = data.split(' ')
+ list_temp = []
+ if len(list) > 5:
+ raise forms.ValidationError(_('please use 5 tags or less'))
+ for tag in list:
+ if len(tag) > 20:
+ raise forms.ValidationError(_('tags must be shorter than 20 characters'))
+ #take tag regex from settings
+ tagname_re = re.compile(r'[a-z0-9]+')
+ 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')
+
+
+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 AskForm(forms.Form):
+ title = TitleField()
+ text = EditorField()
+ tags = TagNamesField()
+ wiki = WikiField()
+
+ openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'}))
+ user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35}))
+ email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35}))
+
+
+
+class AnswerForm(forms.Form):
+ text = EditorField()
+ wiki = WikiField()
+ openid = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 40, 'class':'openid-input'}))
+ user = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35}))
+ email = forms.CharField(required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35}))
+ def __init__(self, question, *args, **kwargs):
+ super(AnswerForm, self).__init__(*args, **kwargs)
+ if question.wiki:
+ 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, latest_revision, *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 = latest_revision.revision
+
+class EditQuestionForm(forms.Form):
+ title = TitleField()
+ text = EditorField()
+ tags = TagNamesField()
+ summary = SummaryField()
+
+ def __init__(self, question, revision, *args, **kwargs):
+ super(EditQuestionForm, self).__init__(*args, **kwargs)
+ self.fields['title'].initial = revision.title
+ self.fields['text'].initial = revision.text
+ 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, *args, **kwargs):
+ super(EditAnswerForm, self).__init__(*args, **kwargs)
+ self.fields['text'].initial = revision.text
+
+class EditUserForm(forms.Form):
+ email = forms.EmailField(label=u'Email', help_text=_('this email does not have to be linked to gravatar'), required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35}))
+ 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)
+ 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']:
+ 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'))
+ else:
+ return self.cleaned_data['email']
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