mirror of
https://github.com/pinry/pinry.git
synced 2025-11-14 09:05:41 +01:00
56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
from django.db import models
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from django.core.files import File
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from django.core.files.temp import NamedTemporaryFile
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from django.contrib.auth.models import User
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from taggit.managers import TaggableManager
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import urllib2
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import os
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from PIL import Image
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class Pin(models.Model):
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submitter = models.ForeignKey(User)
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url = models.TextField(blank=True, null=True)
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description = models.TextField(blank=True, null=True)
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image = models.ImageField(upload_to='pins/pin/originals/')
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thumbnail = models.ImageField(upload_to='pins/pin/thumbnails/')
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published = models.DateTimeField(auto_now_add=True)
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tags = TaggableManager()
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def __unicode__(self):
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return self.url
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def save(self, *args, **kwargs):
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hash_name = os.urandom(32).encode('hex')
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if not self.image:
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temp_img = NamedTemporaryFile()
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temp_img.write(urllib2.urlopen(self.url).read())
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temp_img.flush()
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image = Image.open(temp_img.name)
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image.save(temp_img.name, 'JPEG')
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self.image.save(''.join([hash_name, '.jpg']), File(temp_img))
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if not self.thumbnail:
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if not self.image:
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image = Image.open(temp_img.name)
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else:
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super(Pin, self).save()
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image = Image.open(self.image.path)
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size = image.size
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prop = 200.0 / float(image.size[0])
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size = (int(prop*float(image.size[0])), int(prop*float(image.size[1])))
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image.thumbnail(size, Image.ANTIALIAS)
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temp_thumb = NamedTemporaryFile()
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image.save(temp_thumb.name, 'JPEG')
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self.thumbnail.save(''.join([hash_name, '.jpg']), File(temp_thumb))
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super(Pin, self).save(*args, **kwargs)
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class Meta:
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ordering = ['-id']
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