django-orchestra-test/orchestra/contrib/saas/services/phplist.py

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from django import forms
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from django.core.exceptions import ValidationError
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from django.core.urlresolvers import reverse
from django.db.models import Q
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from django.utils.safestring import mark_safe
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from django.utils.translation import ugettext_lazy as _
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from orchestra.contrib.databases.models import Database, DatabaseUser
from orchestra.contrib.mailboxes.models import Mailbox
from orchestra.forms.widgets import SpanWidget
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from .. import settings
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from ..forms import SaaSPasswordForm
from .options import SoftwareService
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class PHPListForm(SaaSPasswordForm):
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admin_username = forms.CharField(label=_("Admin username"), required=False,
widget=SpanWidget(display='admin'))
database = forms.CharField(label=_("Database"), required=False,
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help_text=_("Database dedicated to this phpList instance."),
widget=SpanWidget(display=settings.SAAS_PHPLIST_DB_NAME.replace(
'%(', '<').replace(')s', '>')))
mailbox = forms.CharField(label=_("Bounces mailbox"), required=False,
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help_text=_("Dedicated mailbox used for reciving bounces."),
widget=SpanWidget(display=settings.SAAS_PHPLIST_BOUNCES_MAILBOX_NAME.replace(
'%(', '<').replace(')s', '>')))
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def __init__(self, *args, **kwargs):
super(PHPListForm, self).__init__(*args, **kwargs)
self.fields['name'].label = _("Site name")
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context = {
'site_name': '<site_name>',
'name': '<site_name>',
}
domain = self.plugin.site_domain % context
help_text = _("Admin URL http://{}/admin/").format(domain)
self.fields['site_url'].help_text = help_text
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class PHPListChangeForm(PHPListForm):
def __init__(self, *args, **kwargs):
super(PHPListChangeForm, self).__init__(*args, **kwargs)
site_domain = self.instance.get_site_domain()
admin_url = "http://%s/admin/" % site_domain
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help_text = _("Admin URL <a href={0}>{0}</a>").format(admin_url)
self.fields['site_url'].help_text = help_text
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# DB link
db = self.instance.database
db_url = reverse('admin:databases_database_change', args=(db.pk,))
db_link = mark_safe('<a href="%s">%s</a>' % (db_url, db.name))
self.fields['database'].widget = SpanWidget(original=db.name, display=db_link)
# Mailbox link
mailbox_id = self.instance.data.get('mailbox_id')
if mailbox_id:
try:
mailbox = Mailbox.objects.get(id=mailbox_id)
except Mailbox.DoesNotExist:
pass
else:
mailbox_url = reverse('admin:mailboxes_mailbox_change', args=(mailbox.pk,))
mailbox_link = mark_safe('<a href="%s">%s</a>' % (mailbox_url, mailbox.name))
self.fields['mailbox'].widget = SpanWidget(
original=mailbox.name, display=mailbox_link)
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class PHPListService(SoftwareService):
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name = 'phplist'
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verbose_name = "phpList"
form = PHPListForm
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change_form = PHPListChangeForm
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icon = 'orchestra/icons/apps/Phplist.png'
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site_domain = settings.SAAS_PHPLIST_DOMAIN
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def get_db_name(self):
context = {
'name': self.instance.name,
'site_name': self.instance.name,
}
return settings.SAAS_PHPLIST_DB_NAME % context
db_name = 'phplist_mu_%s' % self.instance.name
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# Limit for mysql database names
return db_name[:65]
def get_db_user(self):
return settings.SAAS_PHPLIST_DB_USER
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def get_mailbox_name(self):
context = {
'name': self.instance.name,
'site_name': self.instance.name,
}
return settings.SAAS_PHPLIST_BOUNCES_MAILBOX_NAME % context
def get_account(self):
account_model = self.instance._meta.get_field_by_name('account')[0]
return account_model.rel.to.objects.get_main()
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def validate(self):
super(PHPListService, self).validate()
create = not self.instance.pk
if create:
account = self.get_account()
# Validated Database
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db_user = self.get_db_user()
try:
DatabaseUser.objects.get(username=db_user)
except DatabaseUser.DoesNotExist:
raise ValidationError(
_("Global database user for PHPList '%(db_user)s' does not exists.") % {
'db_user': db_user
}
)
db = Database(name=self.get_db_name(), account=account)
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try:
db.full_clean()
except ValidationError as e:
raise ValidationError({
'name': e.messages,
})
# Validate mailbox
mailbox = Mailbox(name=self.get_mailbox_name(), account=account)
try:
mailbox.full_clean()
except ValidationError as e:
raise ValidationError({
'name': e.messages,
})
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def save(self):
account = self.get_account()
# Database
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db_name = self.get_db_name()
db_user = self.get_db_user()
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db, db_created = account.databases.get_or_create(name=db_name, type=Database.MYSQL)
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user = DatabaseUser.objects.get(username=db_user)
db.users.add(user)
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self.instance.database_id = db.pk
# Mailbox
mailbox_name = self.get_mailbox_name()
mailbox, mb_created = account.mailboxes.get_or_create(name=mailbox_name)
if mb_created:
mailbox.set_password(settings.SAAS_PHPLIST_BOUNCES_MAILBOX_PASSWORD)
mailbox.save(update_fields=('password',))
self.instance.data.update({
'mailbox_id': mailbox.pk,
'mailbox_name': mailbox_name,
})
def delete(self):
account = self.get_account()
# delete Mailbox (database will be deleted by ORM's cascade behaviour
mailbox_name = self.instance.data.get('mailbox_name') or self.get_mailbox_name()
mailbox_id = self.instance.data.get('mailbox_id')
qs = Q(Q(name=mailbox_name) | Q(id=mailbox_id))
for mailbox in account.mailboxes.filter(qs):
mailbox.delete()