import re from django.core.exceptions import ValidationError from django.db import models from django.utils.translation import ugettext_lazy as _ from orchestra.core import validators, services from orchestra.utils import tuple_setting_to_choices from orchestra.utils.functional import cached from . import settings class Website(models.Model): """ Models a web site, also known as virtual host """ name = models.CharField(_("name"), max_length=128, unique=True, validators=[validators.validate_name]) account = models.ForeignKey('accounts.Account', verbose_name=_("Account"), related_name='websites') port = models.PositiveIntegerField(_("port"), choices=settings.WEBSITES_PORT_CHOICES, default=settings.WEBSITES_DEFAULT_PORT) domains = models.ManyToManyField(settings.WEBSITES_DOMAIN_MODEL, related_name='websites', verbose_name=_("domains")) contents = models.ManyToManyField('webapps.WebApp', through='websites.Content') is_active = models.BooleanField(_("active"), default=True) def __unicode__(self): return self.name @property def unique_name(self): return "%s-%i" % (self.name, self.pk) @property def protocol(self): if self.port == 80: return 'http' if self.port == 443: return 'https' raise TypeError('No protocol for port "%s"' % self.port) @cached def get_options(self): return { opt.name: opt.value for opt in self.options.all() } def get_absolute_url(self): domain = self.domains.first() if domain: return '%s://%s' % (self.protocol, domain) def get_www_log_path(self): context = { 'user_home': self.account.main_systemuser.get_home(), 'username': self.account.username, 'name': self.name, 'unique_name': self.unique_name } return settings.WEBSITES_WEBSITE_WWW_LOG_PATH % context class WebsiteOption(models.Model): website = models.ForeignKey(Website, verbose_name=_("web site"), related_name='options') name = models.CharField(_("name"), max_length=128, choices=tuple_setting_to_choices(settings.WEBSITES_OPTIONS)) value = models.CharField(_("value"), max_length=256) class Meta: unique_together = ('website', 'name') verbose_name = _("option") verbose_name_plural = _("options") def __unicode__(self): return self.name def clean(self): """ validates name and value according to WEBSITES_WEBSITEOPTIONS """ regex = settings.WEBSITES_OPTIONS[self.name][-1] if not re.match(regex, self.value): raise ValidationError({ 'value': ValidationError(_("'%(value)s' does not match %(regex)s."), params={ 'value': self.value, 'regex': regex }), }) class Content(models.Model): webapp = models.ForeignKey('webapps.WebApp', verbose_name=_("web application")) website = models.ForeignKey('websites.Website', verbose_name=_("web site")) path = models.CharField(_("path"), max_length=256, blank=True, validators=[validators.validate_url_path]) class Meta: unique_together = ('website', 'path') def __unicode__(self): try: return self.website.name + self.path except Website.DoesNotExist: return self.path def clean(self): if not self.path.startswith('/'): self.path = '/' + self.path def get_absolute_url(self): domain = self.website.domains.first() if domain: return '%s://%s%s' % (self.website.protocol, domain, self.path) services.register(Website)