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66 lines
1.6 KiB
66 lines
1.6 KiB
import datetime
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from django.db import models
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from django.conf import settings
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#from django.contrib.auth.models import User
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from django import forms
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from urlweb.shortener.baseconv import base62
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class Link(models.Model):
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"""
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Model that represents a shortened URL
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# Initialize by deleting all Link objects
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>>> Link.objects.all().delete()
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# Create some Link objects
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>>> link1 = Link.objects.create(url="http://www.google.com/")
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>>> link2 = Link.objects.create(url="http://www.nileshk.com/")
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# Get base 62 representation of id
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>>> link1.to_base62()
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'B'
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>>> link2.to_base62()
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'C'
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# Set SITE_BASE_URL to something specific
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>>> settings.SITE_BASE_URL = 'http://uu4.us/'
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# Get short URL's
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>>> link1.short_url()
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'http://uu4.us/B'
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>>> link2.short_url()
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'http://uu4.us/C'
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# Test usage_count
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>>> link1.usage_count
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0
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>>> link1.usage_count += 1
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>>> link1.usage_count
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1
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"""
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url = models.TextField(unique=True, max_length=200000)
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date_submitted = models.DateTimeField(default=datetime.datetime.now())
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usage_count = models.IntegerField(default=0)
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def to_base62(self):
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return base62.from_decimal(self.id)
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def short_url(self):
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return settings.SITE_BASE_URL + self.to_base62()
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def display_url(self):
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url = self.url[:100]
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if len(self.url) > 100:
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url += '...'
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return url
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def __unicode__(self):
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return self.to_base62() + ' : ' + self.url
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class LinkSubmitForm(forms.Form):
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u = forms.CharField(
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label='URL to be shortened:',
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)
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