annotate banners/models.py @ 645:99f7917702ca
Fix 081a88b3bfc8, javascript resize of forum images.
Commit 081a88b3bfc8 broke those pages that loaded forums.js but did not load
the imagesLoaded jQuery extension. Now we have arranged it so that only the
forums topic view loads imagesLoaded and put the resizing javascript inline.
| author |
Brian Neal <bgneal@gmail.com> |
| date |
Mon, 11 Mar 2013 15:30:25 -0500 |
| parents |
ee87ea74d46b |
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| rev |
line source |
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bgneal@558
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1 """
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2 Models for the banners application.
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3
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4 """
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5 import datetime
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6
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7 from django.db import models
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8
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9
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10 class Campaign(models.Model):
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11 """
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12 A model to represent an ad or banner campaign.
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13
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14 """
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15 name = models.CharField(max_length=128)
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16 slug = models.SlugField()
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17 creation_date = models.DateTimeField(blank=True)
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18
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19 def __unicode__(self):
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20 return self.name
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21
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22 class Meta:
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23 ordering = ['name']
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24
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25 def save(self, *args, **kwargs):
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26 if not self.pk and not self.creation_date:
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27 self.creation_date = datetime.datetime.now()
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28
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29 super(Campaign, self).save(*args, **kwargs)
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30
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31
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32 def banner_upload_to(instance, filename):
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33 """
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34 An "upload_to" function for the Banner model.
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35
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36 """
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37 return "banners/%s/%s" % (instance.campaign.slug, filename)
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38
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39
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40 class Banner(models.Model):
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41 """
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42 A model to represent a banner.
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43
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44 """
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45 campaign = models.ForeignKey(Campaign)
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46 image = models.ImageField(upload_to=banner_upload_to)
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47 description = models.CharField(max_length=128)
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48 creation_date = models.DateTimeField(blank=True)
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49
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50 def __unicode__(self):
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51 return self.description
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52
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53 class Meta:
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54 ordering = ['-creation_date']
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55
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56 def save(self, *args, **kwargs):
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57 if not self.pk and not self.creation_date:
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58 self.creation_date = datetime.datetime.now()
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59
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60 super(Banner, self).save(*args, **kwargs)
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