gva/gnuviechadmin/managemails/admin.py

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from django.utils.html import format_html
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from django.contrib import admin
from django import forms
from django.forms.util import flatatt
from django.utils.translation import ugettext as _
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from .models import (
MailAddress,
MailAddressForward,
MailAddressMailbox,
Mailbox,
)
PASSWORD_MISMATCH_ERROR = _("Passwords don't match")
class ReadOnlyPasswordHashWidget(forms.Widget):
def render(self, name, value, attrs):
final_attrs = self.build_attrs(attrs)
summary = format_html("<strong>{0}</strong>: {1} ",
_('Hash'), value)
return format_html("<div{0}>{1}</div>", flatatt(final_attrs), summary)
class ReadOnlyPasswordHashField(forms.Field):
widget = ReadOnlyPasswordHashWidget
def __init__(self, *args, **kwargs):
kwargs.setdefault("required", False)
super(ReadOnlyPasswordHashField, self).__init__(*args, **kwargs)
def bound_data(self, data, initial):
return initial
def _has_changed(self, initial, data):
return False
class MailboxCreationForm(forms.ModelForm):
"""
A form for creating mailboxes.
"""
password1 = forms.CharField(label=_('Password'),
widget=forms.PasswordInput)
password2 = forms.CharField(label=_('Password (again)'),
widget=forms.PasswordInput)
class Meta:
model = Mailbox
fields = ('osuser',)
def clean_password2(self):
"""
Check that the two password entries match.
"""
password1 = self.cleaned_data.get('password1')
password2 = self.cleaned_data.get('password2')
if password1 and password2 and password1 != password2:
raise forms.ValidationError(PASSWORD_MISMATCH_ERROR)
return password2
def save(self, commit=True):
"""
Save the provided password in hashed format.
"""
mailbox = super(MailboxCreationForm, self).save(commit=False)
mailbox.username = Mailbox.objects.get_next_mailbox_name(
mailbox.osuser)
mailbox.set_password(self.cleaned_data['password1'])
if commit:
mailbox.save()
return mailbox
class MailboxChangeForm(forms.ModelForm):
"""
A form for updating mailboxes.
"""
password = ReadOnlyPasswordHashField()
class Meta:
model = Mailbox
fields = ('username', 'password', 'osuser', 'active')
def clean_password(self):
return self.initial['password']
class ActivationChangeMixin(object):
def activate(self, request, queryset):
queryset.update(active=True)
def deactivate(self, request, queryset):
queryset.update(active=False)
activate.short_description = _('Activate')
deactivate.short_description = _('Deactivate')
class MailboxAdmin(ActivationChangeMixin, admin.ModelAdmin):
"""
Custom admin page for mailboxes.
"""
form = MailboxChangeForm
add_form = MailboxCreationForm
actions = ['activate', 'deactivate']
list_display = ('username', 'osuser', 'active')
list_filter = ('active', 'osuser')
fieldsets = (
(None, {
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'fields': ('osuser', 'username', 'password', 'active')}),
)
add_fieldsets = (
(None, {
'classes': ('wide',),
'fields': ('osuser', 'password1', 'password2')}),
)
search_fields = ('username',)
ordering = ('username',)
filter_horizontal = ()
def get_fieldsets(self, request, obj=None):
if not obj:
return self.add_fieldsets
return super(MailboxAdmin, self).get_fieldsets(request, obj)
def get_form(self, request, obj=None, **kwargs):
"""
Use special form during mailbox creation.
"""
defaults = {}
if obj is None:
defaults.update({
'form': self.add_form,
'fields': admin.options.flatten_fieldsets(self.add_fieldsets),
})
defaults.update(kwargs)
return super(MailboxAdmin, self).get_form(request, obj, **defaults)
class MailAddressMailboxInline(admin.TabularInline):
model = MailAddressMailbox
class MailAddressForwardInline(admin.TabularInline):
model = MailAddressForward
class MailAddressAdmin(ActivationChangeMixin, admin.ModelAdmin):
actions = ['activate', 'deactivate']
list_display = ('__str__', 'mailaddressmailbox', 'active')
list_filter = ('active', 'domain')
inlines = [MailAddressMailboxInline, MailAddressForwardInline]
admin.site.register(Mailbox, MailboxAdmin)
admin.site.register(MailAddress, MailAddressAdmin)