import datetime import os import re from django.contrib.gis.db import models from django.utils.html import format_html from django.core.urlresolvers import reverse from django.template.loader import render_to_string from django.conf import settings from django.template import Context from django.contrib.syndication.views import Feed from django.contrib.sitemaps import Sitemap from django import forms from django.template.defaultfilters import slugify # http://freewisdom.org/projects/python-markdown/ import markdown from bs4 import BeautifulSoup from photos.models import PhotoGallery, LuxImage from locations.models import Location from utils.widgets import parse_image, parse_video from utils.widgets import markdown_to_html def get_upload_path(self, filename): return "images/post-images/%s/%s" % (datetime.datetime.today().strftime("%Y"), filename) def get_tn_path(self, filename): return "images/post-thumbnail/%s/%s" % (datetime.datetime.today().strftime("%Y"), filename) def image_url_replace(s): s = s.replace('[[base_url]]', settings.IMAGES_URL) return s def render_images(s): s = re.sub('', parse_image, s) return s def extract_images(s): soup = BeautifulSoup(s, "lxml") imgs = [] for img in soup.find_all('img'): try: imgs.append(img['src']) except: pass return imgs class Entry(models.Model): title = models.CharField(max_length=200) slug = models.SlugField(unique_for_date='pub_date') body_html = models.TextField(blank=True) body_markdown = models.TextField() dek = models.TextField(null=True, blank=True) pub_date = models.DateTimeField('Date published') enable_comments = models.BooleanField(default=False) point = models.PointField(null=True, blank=True) location = models.ForeignKey(Location, null=True, blank=True) PUB_STATUS = ( (0, 'Draft'), (1, 'Published'), ) status = models.IntegerField(choices=PUB_STATUS, default=0) photo_gallery = models.ForeignKey(PhotoGallery, blank=True, null=True, verbose_name='photo set') image = models.FileField(upload_to=get_upload_path, null=True, blank=True, help_text="should be 520 by 290") thumbnail = models.FileField(upload_to=get_tn_path, null=True, blank=True, help_text="should be 160 wide") meta_description = models.CharField(max_length=256, null=True, blank=True) TEMPLATES = ( (0, 'single'), (1, 'double'), (2, 'single-dark'), (3, 'double-dark'), (4, 'single-black'), (5, 'double-black'), ) template_name = models.IntegerField(choices=TEMPLATES, default=0) featured_image = models.ForeignKey(LuxImage, null=True, blank=True) has_video = models.BooleanField(blank=True, default=False) class Meta: ordering = ('-pub_date',) get_latest_by = 'pub_date' verbose_name_plural = 'entries' def __str__(self): return self.title def get_absolute_url(self): # return "/jrnl/%s/%s" % (self.pub_date.strftime("%Y/%m").lower(), self.slug) return reverse("jrnl:detail", kwargs={"year": self.pub_date.year, "month": self.pub_date.strftime("%m"), "slug": self.slug}) def get_absolute_url_old(self): return "/%s/%s/" % (self.pub_date.strftime("%Y/%b/%d").lower(), self.slug) def comment_period_open(self): return self.enable_comments and datetime.datetime.today() - datetime.timedelta(30) <= self.pub_date def get_thumbnail_url(self): image_dir, img = self.thumbnail.url.split('post-thumbnail/')[1].split('/') return '%spost-thumbnail/%s/%s' % (settings.IMAGES_URL, image_dir, img) def get_image_url(self): image_dir, img = self.image.url.split('post-images/')[1].split('/') return '%spost-images/%s/%s' % (settings.IMAGES_URL, image_dir, img) def get_image_wide_url(self): img = self.image.url.split('post-images/')[1].split('/')[1] # return '%shome-images/%s' % (settings.IMAGES_URL, img) return '%shome-images/%s' % (settings.IMAGES_URL, img) def get_image_hero_url(self): img = self.image.url.split('post-images/')[1].split('/')[1] return '/media/images/home-images/hero%s' % (img) def get_image_hero_url_sm(self): img = self.image.url.split('post-images/')[1].split('/')[1] img = os.path.splitext(img)[0] return '/media/images/home-images/hero%s_sm.jpg' % (img) def get_images(self): return extract_images(self.body_html) @property def state(self): return self.location.state @property def country(self): return self.location.state.country @property def region(self): return self.location.state.country.lux_region @property def longitude(self): '''Get the site's longitude.''' return self.point.x @property def latitude(self): '''Get the site's latitude.''' return self.point.y @property def get_previous_published(self): return self.get_previous_by_pub_date(status__exact=1) @property def get_next_published(self): return self.get_next_by_pub_date(status__exact=1) def save(self): if self.pk: if self.pk >= 167: md = render_images(self.body_markdown) self.body_html = markdown_to_html(md) else: md = image_url_replace(self.body_markdown) self.body_html = markdown.markdown(md, extensions=['extra'], safe_mode=False) self.has_video = parse_video(self.body_html) try: self.location = Location.objects.filter(geometry__contains=self.point).get() except Location.DoesNotExist: raise forms.ValidationError("There is no location associated with that point, add it: %sadmin/locations/location/add/" % (settings.BASE_URL)) super(Entry, self).save() class HomepageCurrator(models.Model): image_offset_vertical = models.CharField(max_length=20, help_text="add negative top margin to shift image (include css unit)") images = models.ManyToManyField(LuxImage) tag_line = models.CharField(max_length=200) featured = models.ForeignKey(Entry, related_name="banner") popular = models.ManyToManyField(Entry) template_name = models.CharField(max_length=200, help_text="full path") class BlogSitemap(Sitemap): changefreq = "never" priority = 1.0 protocol = "https" def items(self): return Entry.objects.filter(status=1) def lastmod(self, obj): return obj.pub_date import urllib.request import urllib.parse import urllib.error from django_gravatar.helpers import get_gravatar_url, has_gravatar, calculate_gravatar_hash from django.dispatch import receiver from django_comments.signals import comment_was_posted from django_comments.models import Comment from django_comments.moderation import CommentModerator, moderator class EntryModerator(CommentModerator): ''' Moderate everything except people with multiple approvals ''' email_notification = True def moderate(self, comment, content_object, request): previous_approvals = Comment.objects.filter(user_email=comment.email, is_public=True) for approval in previous_approvals: if approval.submit_date <= datetime.datetime.today() - datetime.timedelta(21): approve = True if previous_approvals.count() > 2 and approve: return False # do entry build right here so it goes to live site return True moderator.register(Entry, EntryModerator) # from django_comments.signals import comment_will_be_posted # from django_comments import akismet # @receiver(comment_will_be_posted, sender=Comment) # def spam_check(sender, comment, request, **kwargs): # akismet.USERAGENT = "David Lynch's Python library/1.0" # try: # real_key = akismet.verify_key(settings.AKISMET_KEY, "https://luxagraf.net/") # if real_key: # is_spam = akismet.comment_check(settings.AKISMET_KEY, "https://luxagraf.net/", request.META['REMOTE_ADDR'], request.META['HTTP_USER_AGENT'], comment_content=comment.comment) # if is_spam: # return False # else: # return True # except akismet.AkismetError as e: # print('Something went wrong, allowing comment') # print(e.response, e.statuscode) # return True @receiver(comment_was_posted, sender=Comment) def cache_gravatar(sender, comment, **kwargs): gravatar_exists = has_gravatar(comment.email) grav_dir = settings.IMAGES_ROOT + '/gravcache/' if gravatar_exists: url = get_gravatar_url(comment.email, size=60) if not os.path.isdir(grav_dir): os.makedirs(grav_dir) local_grav = '%s/%s.jpg' % (grav_dir, calculate_gravatar_hash(comment.email)) urllib.request.urlretrieve(url, local_grav)