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