forms.py
61 lines
| 1.7 KiB
| text/x-python
|
PythonLexer
/ boards / forms.py
|
r69 | import re | |
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r14 | from django import forms | |
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r35 | from neboard import settings | |
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r14 | ||
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r16 | ||
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r29 | class PostForm(forms.Form): | |
MAX_TEXT_LENGTH = 10000 | |||
MAX_IMAGE_SIZE = 8 * 1024 * 1024 | |||
title = forms.CharField(max_length=50, required=False) | |||
text = forms.CharField(widget=forms.Textarea, required=False) | |||
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r18 | image = forms.ImageField(required=False) | |
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r29 | ||
def clean_text(self): | |||
text = self.cleaned_data['text'] | |||
if text: | |||
if len(text) > self.MAX_TEXT_LENGTH: | |||
raise forms.ValidationError('Too many text') | |||
return text | |||
def clean_image(self): | |||
image = self.cleaned_data['image'] | |||
if image: | |||
if image._size > self.MAX_IMAGE_SIZE: | |||
raise forms.ValidationError('Too large image: more than ' + | |||
str(self.MAX_IMAGE_SIZE) + ' bytes') | |||
return image | |||
def clean(self): | |||
cleaned_data = super(PostForm, self).clean() | |||
text = cleaned_data.get('text') | |||
image = cleaned_data.get('image') | |||
if (not text) and (not image): | |||
raise forms.ValidationError('Enter either text or image') | |||
return cleaned_data | |||
class ThreadForm(PostForm): | |||
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r71 | regex_tags = re.compile(ur'^[\w\s\d]+$', re.UNICODE) | |
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r14 | tags = forms.CharField(max_length=100) | |
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r31 | ||
def clean_tags(self): | |||
tags = self.cleaned_data['tags'] | |||
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r69 | ||
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r31 | if tags: | |
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r69 | if not self.regex_tags.match(tags): | |
raise forms.ValidationError( | |||
'Inappropriate characters in tags') | |||
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r31 | ||
return tags | |||
def clean(self): | |||
cleaned_data = super(ThreadForm, self).clean() | |||
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r35 | return cleaned_data | |
class SettingsForm(forms.Form): | |||
theme = forms.ChoiceField(choices=settings.THEMES, widget=forms.RadioSelect) |