diff options
author | luxagraf <sng@luxagraf.net> | 2019-11-05 11:15:30 -0500 |
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committer | luxagraf <sng@luxagraf.net> | 2019-11-05 11:15:30 -0500 |
commit | b1057c9dc9ff6b6e1786d31e3401ad9571eb7f1d (patch) | |
tree | c3247bc40c63bf5df1c6fecee75a81b7c2ebafde /app/products/models.py | |
parent | 725e3d2f798d228a386466823490b6f25647a4db (diff) |
added products
Diffstat (limited to 'app/products/models.py')
-rw-r--r-- | app/products/models.py | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/app/products/models.py b/app/products/models.py new file mode 100644 index 0000000..bf33db4 --- /dev/null +++ b/app/products/models.py @@ -0,0 +1,89 @@ +import os +from PIL import Image +from django.db import models +from django.db.models.signals import post_save +from django.contrib.sitemaps import Sitemap +from django.dispatch import receiver +from django.urls import reverse +from django.apps import apps +from django.utils.html import format_html +from django.conf import settings +from django.template.defaultfilters import slugify + +from photos.utils import resize_image +from utils.util import render_images, render_products, parse_video, markdown_to_html + + +def get_upload_path(self, filename): + return "images/products/%s" % (filename) + +class Brand(models.Model): + name = models.CharField(max_length=200) + slug = models.CharField(max_length=50) + pub_date = models.DateTimeField(auto_now_add=True) + + def __str__(self): + return self.name + +class Product(models.Model): + name = models.CharField(max_length=200) + brand = models.ForeignKey(Brand, on_delete=models.CASCADE) + slug = models.CharField(max_length=50) + pub_date = models.DateTimeField() + body_markdown = models.TextField(blank=True) + body_html = models.TextField(null=True, blank=True) + primary_offer_retailer = models.CharField(max_length=400) + primary_offer_url = models.CharField(max_length=400) + primary_offer_price = models.IntegerField() + secondary_offer_retailer = models.CharField(max_length=400) + secondary_offer_url = models.CharField(max_length=400, blank=True, null=True) + secondary_offer_price = models.IntegerField(blank=True, null=True) + rating = models.IntegerField() + is_public = models.BooleanField(default=True) + image = models.FileField(upload_to=get_upload_path, null=True, blank=True) + + class Meta: + ordering = ('-pub_date',) + + def __str__(self): + return self.name + + @property + def get_previous_admin_url(self): + n = self.get_previous_by_read_date() + return reverse('admin:%s_%s_change' % (self._meta.app_label, self._meta.model_name), args=[n.id]) + + @property + def get_next_admin_url(self): + model = apps.get_model(app_label=self._meta.app_label, model_name=self._meta.model_name) + try: + return reverse('admin:%s_%s_change' % (self._meta.app_label, self._meta.model_name), args=[self.get_next_by_read_date().pk]) + except model.DoesNotExist: + return '' + + def admin_thumbnail(self): + return format_html('<img src="%s" width="100" style="width:100px" />' % (self.get_image_url())) + admin_thumbnail.short_description = 'Thumbnail' + + def get_full_name(self): + return "%s %s" % (self.brand.name, self.name) + + def get_image_url(self): + return '%sbook-covers/%s' % (settings.IMAGES_URL, self.image.name.split('/')[-1]) + + def save(self, *args, **kwargs): + md = render_images(self.body_markdown) + prods = render_products(md) + self.body_html = markdown_to_html(prods) + super(Product, self).save() + + +@receiver(post_save, sender=Product) +def post_save_events(sender, update_fields, created, instance, **kwargs): + #base_path = "%s/%s/" % (settings.MEDIA_ROOT, "/".join(str(i) for i in instance.image.name.split('/')[:-1])) + #filename, file_extension = os.path.splitext(instance.image.path) + #img = Image.open(instance.image.path) + #resize_image(img, None, 160, 78, base_path, "%s_tn%s" % (filename.split('/')[-1], file_extension)) + #resize_image(img, None, 650, 78, base_path, "%s_small%s" % (filename.split('/')[-1], file_extension)) + pass + |