from django.db import models

from django.conf import settings

from django.contrib.sites.models import Site

from datetime import datetime, timedelta

class PressRelease(models.Model):

    """News release model"""

    headline = models.CharField(max_length=300)

    subhead = models.CharField(max_length=300, blank=True)

    slug = models.SlugField(unique_for_date="pub_date",

                            help_text=("automatically built from headline"))

    summary = models.TextField(help_text="First paragraph (raw HTML)")

    body = models.TextField(help_text="Remainder of post (raw HTML)",

        return self.headline

    def get_absolute_url(self):

        return u"/news/%s/%s/" % (self.pub_date.strftime("%Y/%b/%d").lower(),

                                  self.slug)

    def is_recent(self):

        return self.pub_date > (datetime.now() - timedelta(days=5))

        # question: does datetime.now() do a syscall each time is it called?

    def is_in_past_month(self):

        # This function is deprecated.  Use the date_within template

        return self.pub_date > (datetime.now() - timedelta(days=30))

    def save(self):

            super(PressRelease, self).save()

            return

        blog_name = 'Software Freedom Law Center News'

        blog_url =  'http://www.softwarefreedom.org/news/'

        post_url = ('http://www.softwarefreedom.org'

                    + self.get_absolute_url())

        import xmlrpclib

        # Ping Technorati

        j = xmlrpclib.Server('http://rpc.technorati.com/rpc/ping')

    label = models.CharField(max_length=100)

    date_created = models.DateField(auto_now_add=True)

    def __unicode__(self):

        return self.label

class PublicExternalArticleManager(models.Manager):

    def get_query_set(self):

        return super(PublicExternalArticleManager, self).get_query_set().filter(visible=True)

class ExternalArticle(models.Model):

    (Currently unused)

    """

    title = models.CharField(max_length=400)

    info = models.CharField(help_text="subscribers only? audio? pdf warning?",

                            blank=True, max_length=300)

    publication = models.CharField("source of article", max_length=300)

    url = models.URLField(blank=True, verify_exists=False)

    date = models.DateField()

    visible = models.BooleanField(help_text="Whether to display on website")