author | Tero Marttila <terom@fixme.fi> |
Mon, 15 Jul 2013 03:02:49 +0300 | |
changeset 6 | e821a59bf3a7 |
parent 4 | d56f48f6c94b |
child 7 | 8202196630d3 |
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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from django.db import models |
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from django.core.urlresolvers import reverse |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
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import django.utils.http |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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from django.contrib.sites.models import get_current_site |
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e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
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diff
changeset
|
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from django.utils import timezone |
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
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|
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QRCODE_API = 'https://chart.googleapis.com/chart?cht=qr&chs={width}x{height}&chl={url}' |
0
1fc671165892
django startproject/app skeleton
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
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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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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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def qrcode_img (self, size=512) : |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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return QRCODE_API.format( |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
18 |
width=size, height=size, |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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url=django.utils.http.urlquote(self.qrcode_url()), |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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) |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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def qrcode_url (self) : |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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return 'http://{domain}{url}'.format( |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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domain = get_current_site(None).domain, |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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url = self.get_absolute_url(), |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
|
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) |
d56f48f6c94b
URL: show qrcode for URL in admin (using google charts)
Tero Marttila <terom@fixme.fi>
parents:
3
diff
changeset
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def get_absolute_url (self) : |
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return reverse('shorturl', args=[self.shorturl]) |
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e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
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def get_item (self, now=None) : |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
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if now is None : |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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now = timezone.now() |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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return URLItem.objects.filter(shorturl=self, published__lt=now).order_by('-published')[0] |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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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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e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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def published_state (self) : |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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now = timezone.now() |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
56 |
publish_date = self.published.strftime("%Y-%m-%d") |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
58 |
if now > self.published: |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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td = now - self.published |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
60 |
else : |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
61 |
td = self.published - now |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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|
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
63 |
print now, self.published, td |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
64 |
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e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
65 |
days, seconds = td.days, td.seconds |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
66 |
m, s = divmod(seconds, 60) |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
67 |
h, m = divmod(m, 60) |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
68 |
age = "{h}h {m}m {s}s".format(h=h, m=m, s=s) |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
69 |
|
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
70 |
if self.published < now and days : |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
71 |
return "Published ({date})".format(date=publish_date) |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
72 |
elif self.published < now : |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
73 |
return "Published ({age})".format(age=age) |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
74 |
elif days : |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
75 |
return "Scheduled ({when})".format(when=publish_date) |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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else : |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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return "Scheduled ({age})".format(age=age) |
e821a59bf3a7
show published state for url items
Tero Marttila <terom@fixme.fi>
parents:
4
diff
changeset
|
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2 | 79 |
def __unicode__ (self) : |
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return self.url |