Forums

 Page not found (404)
Request Method: GET 
Request URL: http://donkey123.pythonanywhere.com/admin/photo/image/1/images/Penguins_7.jpg/

image object with primary key u'1/images/Penguins_7.jpg' does not exist.

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.

from django.db import models
from django.contrib.auth.models import User
from django.contrib import admin
from string import join
import os
from PIL import Image as PImage
from mysite.settings import MEDIA_ROOT


class Album(models.Model):
    title = models.CharField(max_length=60)
    public = models.BooleanField(default=False)
    def __unicode__(self):
        return self.title

class Tag(models.Model):
    tag = models.CharField(max_length=50)
    def __unicode__(self):
        return self.tag

class Image(models.Model):
    title = models.CharField(max_length=60, blank=True, null=True)
    image = models.FileField(upload_to="images/")
    tags = models.ManyToManyField(Tag, blank=True)
    albums = models.ManyToManyField(Album, blank=True)
    created = models.DateTimeField(auto_now_add=True)
    rating = models.IntegerField(default=50)
    width = models.IntegerField(blank=True, null=True)
    height = models.IntegerField(blank=True, null=True)
    user = models.ForeignKey(User, null=True, blank=True)

    def __unicode__(self):
        return self.image.name
    def save(self, *args, **kwargs):
        """Save image dimensions."""
        super(Image, self).save(*args, **kwargs)
    im = PImage.open(os.path.join(MEDIA_ROOT, self.image.name))
    self.width, self.height = im.size
    super(Image, self).save(*args, ** kwargs)
def size(self):
    """Image size."""
    return "%s x %s" % (self.width, self.height)

def __unicode__(self):
    return self.image.name

def tags_(self):
    lst = [x[1] for x in self.tags.values_list()]
    return str(join(lst, ', '))

def albums_(self):
    lst = [x[1] for x in self.albums.values_list()]
    return str(join(lst, ', '))

def thumbnail(self):
    return """<a href="/media/%s"><img border="0" alt="" src="/media/%s" height="40" /></a>""" % (
                                                                (self.image.name, self.image.name))
thumbnail.allow_tags = True





class AlbumAdmin(admin.ModelAdmin):
    search_fields = ["title"]
    list_display = ["title"]

class TagAdmin(admin.ModelAdmin):
    list_display = ["tag"]

class ImageAdmin(admin.ModelAdmin):
    search_fields = ["title"]
    list_display =     ["__unicode__", "title", "user", "rating", "size", "tags_", "albums_","thumbnail","created"]
    list_filter = ["tags", "albums","user"]

def save_model(self, request, obj, form, change):
    obj.user = request.user
    obj.save()