| author | Tero Marttila <terom@fixme.fi> |
| Mon, 15 Jul 2013 02:34:23 +0300 | |
| changeset 4 | d56f48f6c94b |
| parent 3 | e7d3f1a28b24 |
| child 6 | e821a59bf3a7 |
| permissions | -rw-r--r-- |
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1fc671165892
django startproject/app skeleton
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
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1 |
from django.db import models |
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from django.core.urlresolvers import reverse |
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4
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
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3 |
import django.utils.http |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
4 |
from django.contrib.sites.models import get_current_site |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
5 |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
6 |
QRCODE_API = 'https://chart.googleapis.com/chart?cht=qr&chs={width}x{height}&chl={url}'
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0
1fc671165892
django startproject/app skeleton
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
7 |
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class URL(models.Model): |
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shorturl = models.SlugField(unique=True) |
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class Meta: |
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verbose_name = u"URL" |
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verbose_name_plural = u"URLs" |
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4
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
15 |
def qrcode_img (self, size=512) : |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
16 |
return QRCODE_API.format( |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
17 |
width=size, height=size, |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
18 |
url=django.utils.http.urlquote(self.qrcode_url()), |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
19 |
) |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
20 |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
21 |
def qrcode_url (self) : |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
22 |
return 'http://{domain}{url}'.format(
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
23 |
domain = get_current_site(None).domain, |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
24 |
url = self.get_absolute_url(), |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
25 |
) |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
26 |
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def get_absolute_url (self) : |
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return reverse('shorturl', args=[self.shorturl])
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def __unicode__ (self) : |
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return self.shorturl |
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class URLItem(models.Model): |
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shorturl = models.ForeignKey(URL) |
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published = models.DateTimeField() |
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url = models.URLField() |
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class Meta: |
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verbose_name = u"URL Item" |
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verbose_name_plural = u"URL Items" |
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ordering = ['published'] |
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def get_absolute_url (self) : |
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return self.url |
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def __unicode__ (self) : |
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return self.url |