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import datetime
from django.contrib.gis.db import models
from django.contrib.sitemaps import Sitemap
from django.conf import settings
def get_upload_path(self, filename):
return "images/project-thumbs/%s/%s" % (datetime.datetime.today().strftime("%Y"), filename)
class Project(models.Model):
title = models.CharField(max_length=200)
subtitle = models.CharField(max_length=200, null=True, blank=True)
slug = models.CharField(max_length=50)
lede = models.TextField(blank=True)
pub_date = models.DateTimeField('Date published')
PUB_STATUS = (
(0, 'Draft'),
(1, 'Published'),
)
status = models.IntegerField(choices=PUB_STATUS, default=0)
image = models.FileField(upload_to=get_upload_path, null=True, blank=True)
model_name = models.CharField(max_length=200, null=True)
@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_project_image(self):
return "%s%s" % (settings.IMAGES_URL, self.image.name[7:])
class Meta:
ordering = ('-pub_date',)
get_latest_by = 'pub_date'
app_label = 'projects'
def __str__(self):
return self.title
def get_absolute_url(self):
return "/%s/" % (self.slug)
def get_previous_published(self):
return self.get_previous_by_pub_date(status__exact=1)
def get_next_published(self):
return self.get_next_by_pub_date(status__exact=1)
class ProjectSitemap(Sitemap):
changefreq = "monthly"
priority = 0.5
protocol = "https"
def items(self):
return Project.objects.filter(status=1)
def lastmod(self, obj):
return obj.pub_date
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