initiliaze git rep

1 files changed, 194 insertions, 0 deletions

diff --git a/forum/forms.py b/forum/forms.py
new file mode 100644
index 00000000..70a44f28
--- /dev/null
+++ b/forum/forms.py
@@ -0,0 +1,194 @@
+import re

+from datetime import date

+from django import forms

+from models import *

+from const import *

+

+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  = u'标题'

+        self.help_text = u'请输入对问题具有描述性质的标题 - “帮忙！紧急求助！”不是建议的提问方式。'

+        self.initial = ''

+

+    def clean(self, value):

+        if len(value) < 10:

+            raise forms.ValidationError(u"标题的长度必须大于10")

+

+        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  = u'内容'

+        self.help_text = u''

+        self.initial = ''

+

+    def clean(self, value):

+        if len(value) < 10:

+            raise forms.ValidationError(u"内容至少要10个字符")

+

+        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  = u'标签'

+        self.help_text = u'多个标签请用空格间隔-最多5个标签。（优先使用自动匹配的英文标签。）'

+        self.initial = ''

+

+    def clean(self, value):

+        value = super(TagNamesField, self).clean(value)

+        data = value.strip()

+        if len(data) < 1:

+            raise forms.ValidationError(u'标签不能为空')

+        list = data.split(' ')

+        list_temp = []

+        if len(list) > 5:

+            raise forms.ValidationError(u'最多只能有5个标签')

+        for tag in list:

+            if len(tag) > 20:

+                raise forms.ValidationError(u'每个标签的长度不超过20')

+

+            #TODO: regex match not allowed characters here

+

+            if tag.find('/') > -1 or tag.find('\\') > -1 or tag.find('<') > -1 or tag.find('>') > -1 or tag.find('&') > -1 or tag.find('\'') > -1 or tag.find('"') > -1:

+            #if not tagname_re.match(tag):

+                raise forms.ValidationError(u'标签请使用英文字母，中文或者数字字符串（. - _ # 也可以）')

+            # 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  = u'社区wiki模式'

+        self.help_text = u'选择社区wiki模式，问答不计算积分，签名也不显示作者信息'

+

+

+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  = u'更新概要：'

+        self.help_text = u'输入本次修改的简单概述（如：修改了别字，修正了语法，改进了样式等。非必填项。）'

+

+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=u'不会公开，用于头像显示服务', required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35}))

+    realname = forms.CharField(label=u'真实姓名', required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35}))

+    website = forms.URLField(label=u'个人网站', required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35}))

+    city = forms.CharField(label=u'城市', required=False, max_length=255, widget=forms.TextInput(attrs={'size' : 35}))

+    birthday = forms.DateField(label=u'生日', help_text=u'不会公开，只会显示您的年龄，格式为：YYYY-MM-DD', required=True, widget=forms.TextInput(attrs={'size' : 35}))

+    about = forms.CharField(label=u'个人简介', 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.date()

+        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(u'该电子邮件已被注册，请选择另一个再试。')

+                raise forms.ValidationError("该电子邮件帐号已被注册，请选择另一个再试。")

+        else:

+            return self.cleaned_data['email']
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