Created
August 9, 2016 00:57
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Una vista que registra el valor de un campo de manera automatica, tomando la informacion a partir de uno de los objetos disponibles en la sesion.
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{% extends 'base.html' %} | |
{% load staticfiles %} | |
{% load crispy_forms_tags %} | |
{% block title %} Crear Articulo {% endblock %} | |
{% block content %} | |
<div class="container" style="padding-top:30px; padding-bottom: 30px;"> | |
<div class="8u skel-cell-important"> | |
<section> | |
<form enctype="multipart/form-data" action="" method="post"> | |
{% csrf_token %} | |
{{ form|crispy }} | |
<input type="submit" name="crear_articulo" value="Publicar"> | |
</form> | |
</section> | |
</div> | |
</div> | |
{% endblock content %} |
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class Articulo(models.Model): | |
"""Clase para definir el modelo y estructura de que expone la vista arriba | |
creada. | |
""" | |
creado_en = models.DateTimeField(auto_now_add=True, editable=False) | |
modificado_en = models.DateTimeField(auto_now=True) | |
titulo = models.CharField(max_length=50, null=False, unique=True) | |
contenido = models.TextField(null=False) | |
autor = models.ForeignKey(settings.AUTH_USER_MODEL) | |
categoria = models.ForeignKey(Categoria) | |
tags = TaggableManager() | |
slug = AutoSlugField(populate_from='titulo', unique=True, editable=False) | |
estado = models.CharField(max_length=1, choices=ESTADO, default='b') | |
class Meta: | |
verbose_name = "Articulo" | |
verbose_name_plural = "Articulos" | |
ordering = ('-creado_en',) | |
def __str__(self): | |
return self.titulo |
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class CrearArticulo(LoginRequiredMixin, CreateView): | |
"""Vista usando concepto de 'Class Based Views' heredando CreateView e | |
implementando el mixin LoginRequiredMixin de django-braces, asi se | |
habilita la opcion de permitir acceso a las funcionalidades del portal, | |
sin necesidad de dar acceso al lado administrativo del mismo. | |
""" | |
model = Articulo | |
success_url = '/articulos/' | |
fields = ['titulo', 'contenido', 'categoria', 'tags', 'estado'] | |
def form_valid(self, form): | |
form.instance.autor = self.request.user | |
return super(CrearArticulo, self).form_valid(form) |
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Un ilustrativo ejemplo que en su momento no supe como interpretar, pero que leyendo hoy en la documentación lo ví bastante sencillo.
Recordé tus buenos oficios desde la primera vez que me paraste bolas para charlar.
@sebastian-code gracias por el altruismo digital men