las babosas representadas no son correctas en url django
¿Por qué siempre tengo un extra?%2F
en mis URL de babosas generadas?
Todas las babosas se generan correctamente a continuación cuando las imprimo en el terminal, pero no sé por qué la URL tiene el extra%2F
Algo está mal en alguna parte pero parece que no puedo detectarlo
En mi opinión, estoy usando<a href = "{{ group.get_absolute_url }}">...
para conseguir la babosa Ahora, esto funciona pero genera el problema anterior. Si lo hagohref = "{% url 'group' group.slug %}
esto arroja un error que no puede encontrar una coincidencia inversa.
Ejemplo: el título del grupo esa group
la url será../%2Fgroup/a-group/
en urls.py
(r'^/group/(?P<slug>[-\w\d]+)/modelo
class BlogGroup(models.Model):
title = BleachField()
image = models.ImageField(upload_to="uploads/group_images", default="uploads/group_images/none/none.jpg")
created = models.DateTimeField(default = datetime.now)
slug = models.SlugField(unique = True)
def __str__(self):
return self.title
def get_absolute_url(self):
return reverse("blog.views.group", kwargs = {'slug':self.slug})
formar
class BlogGroupForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(BlogGroupForm, self).__init__(*args, **kwargs)
self.fields["title"].requried = True
self.fields["image"].required = True
self.fields["title"].widget = forms.TextInput()
class Meta:
model = BlogGroup
fields = ["title", "image", "slug"]
def save(self, commit = False):
instance = super(BlogGroupForm, self).save(commit = False)
return truncate_slug(instance, BlogGroup)
utils.py
from django.utils.text import slugify
import itertools
def truncate_slug(instance, arg):
length = arg._meta.get_field('slug').max_length
instance.slug = original_slug = slugify(instance.title)[:length]
for x in itertools.count(1):
if not arg.objects.filter(slug = instance.slug).exists():
break
instance.slug = "%s-%d" % (original_slug[:length - len(str(x)) -1], x)
instance.save()
return instance
, "group"),
modelo
class BlogGroup(models.Model):
title = BleachField()
image = models.ImageField(upload_to="uploads/group_images", default="uploads/group_images/none/none.jpg")
created = models.DateTimeField(default = datetime.now)
slug = models.SlugField(unique = True)
def __str__(self):
return self.title
def get_absolute_url(self):
return reverse("blog.views.group", kwargs = {'slug':self.slug})
formar
class BlogGroupForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
super(BlogGroupForm, self).__init__(*args, **kwargs)
self.fields["title"].requried = True
self.fields["image"].required = True
self.fields["title"].widget = forms.TextInput()
class Meta:
model = BlogGroup
fields = ["title", "image", "slug"]
def save(self, commit = False):
instance = super(BlogGroupForm, self).save(commit = False)
return truncate_slug(instance, BlogGroup)
utils.py
from django.utils.text import slugify
import itertools
def truncate_slug(instance, arg):
length = arg._meta.get_field('slug').max_length
instance.slug = original_slug = slugify(instance.title)[:length]
for x in itertools.count(1):
if not arg.objects.filter(slug = instance.slug).exists():
break
instance.slug = "%s-%d" % (original_slug[:length - len(str(x)) -1], x)
instance.save()
return instance