problema con un select

miguel angel lopez mendo

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Nov 11, 2015, 6:19:05 PM11/11/15

to Django users

----------------view------------

def medios(request):

medios = Medio.objects.filter()

template = 'products/Clientes.html'

print medios

return render(request, template, locals())

--------model-----------------

class Medio (models.Model):

nombre_medio = models.CharField(max_length=50)

def __unicode__(self):

return self.nombre_medio

--------template--------------

<option value="" selected="selected">Selecciona una opcion </option>

{% for medio in medios %}

<option >{{ medios.nombre_medio }}</option>

{% endfor %}

</select></p>

No se cual es el error no me muestra los medios que tengo registrados

Alan Ávalos Hernández

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Nov 11, 2015, 7:34:13 PM11/11/15

to django...@googlegroups.com

En el método del view, no estás regresando la colección de objetos tipo Medio.

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miguel angel lopez mendo

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Nov 12, 2015, 3:36:11 PM11/12/15

to Django users

No me queda ..

miguel angel lopez mendo

unread,

Nov 12, 2015, 6:19:41 PM11/12/15

to Django users

------template---------

{% extends 'base.html' %}

{% load staticfiles %}

{% block head_title %}

{% endblock %}

<head>

<title> Soni Compañia </title>

<style>

{% block style %}

h1 {

text-transform: uppercase;

}

hr {

background-color: black;

height: 5px;

}

body{

margin: 0;

padding: 0;

}

a{

text-decoration: none;

}

.container .dropdown {

margin: 0 20px;

vertical-align: top;

}

.dropdown {

display: inline-block;

position: relative;

overflow: hidden;

height: 28px;

width: 150px;

background: #f2f2f2;

border: 1px solid;

border-color: white #f7f7f7 whitesmoke;

border-radius: 3px;

}

.dropdown:before, .dropdown:after {

content: '';

position: absolute;

z-index: 2;

top: 9px;

right: 10px;

width: 0;

height: 0;

border: 4px dashed;

border-color: #888888 transparent;

pointer-events: none;

}

.dropdown:before {

border-bottom-style: solid;

border-top: none;

}

.dropdown:after {

margin-top: 7px;

border-top-style: solid;

border-bottom: none;

}

.dropdown-select {

position: relative;

width: 130%;

margin: 0;

padding: 6px 8px 6px 10px;

height: 28px;

line-height: 14px;

font-size: 12px;

color: #62717a;

text-shadow: 0 1px white;

border: 0;

border-radius: 0;

-webkit-appearance: none;

}

.dropdown-select:focus {

z-index: 3;

width: 100%;

color: #394349;

outline: 2px solid #49aff2;

outline: 2px solid -webkit-focus-ring-color;

outline-offset: -2px;

}

.dropdown-select > option {

margin: 3px;

padding: 6px 8px;

text-shadow: none;

background: #f2f2f2;

border-radius: 3px;

cursor: pointer;

}

{% endblock %}

</style>

{% block content %}

El numero de registros totales son: {{ clientes.count }} <br>

El numero de registros por el medio uno son : {{ clientes2.count }}<br>

El numero de registros por el medio dos son : {{ clientes3.count }}<br>

El numero de registros por el medio dos son : {{ clientes4.count }}<br>

Los medios son :{{medios}}

<p><label for="id_Medio">Medio:</label> <select id="id_medio" name="Medio">

<option value="" selected="selected">Selecciona una opcion </option>

{% for medio in medios %}

<option ><option> {{medio.nombre_medio}}</option></option>

{% endfor %}

</select></p>

<p><label for="id_Periodo">Periodo:</label> <select id="id_Periodo" name="Periodo">

<option value="" selected="selected">Selecciona una opcion </option>

<option value="1">Periodo 1</option>

<option value="2">Periodo 2</option>

<option value="3">Periodo 3 </option>

</select></p>

<button class="btn btn-default" type="submit"><i class="fa fa-search"></i>Filtrar</i></button>

</div>

{% for letra in objects %}

{% for key, clientes in letra.items %}

<hr>

{% for cliente in clientes %}

<p align="justify"><font size=3> Nombre del Cliente: {{ cliente.Nombre }} {{ cliente.Apellido}}</p></font>

<p align="justify"><font size=2> Medio por el cual llego: {{ cliente.medio}}<p></font>

<br>

{% endfor %}

<br>

{% endfor %}

</div>

{% endblock %}

-view--

from django.shortcuts import render, Http404

from .models import Coche, CocheImage, Clientes, Medio

from datetime import *

import string

def search(request):

try:

q = request.GET.get('q')

except:

q = None

if q:

coche = Coche.objects.filter(titulo__icontains=q)

context = {'query': q, 'coche': coche}

template = 'products/results.html'

else:

template = 'home.html'

context = {}

return render(request, template, context)

def home(request):

products = Coche.objects.all()

template = 'home.html'

return render(request, template, locals())

def all(request):

products = Coche.objects.all()

template = 'products/all.html'

return render(request, template, locals())

def usados(request):

products = Coche.objects.filter(tipo='1')

template = 'products/usados.html'

return render(request, template, locals())

def solicitados(request):

products = Coche.objects.filter(tipo='2')

template = 'products/solicitados.html'

return render(request, template, locals())

def asignados(request):

hoy = date.today()

mes = datetime.now().month

year = datetime.now().year

# products =Coche.objects.filter(fecha = hoy,

# tipo='3',fecha__month= 11)

products = Coche.objects.filter(tipo='3')

template = 'products/asignados.html'

return render(request, template, locals())

def proceso(request):

products = Coche.objects.filter(tipo='4')

template = 'products/proceso.html'

return render(request, template, locals())

def recientes(request):

products = Coche.objects.filter()

template = 'products/proceso.html'

return render(request, template, locals())

def single(request, slug):

try:

product = Coche.objects.get(slug=slug)

images = CocheImage.objects.filter(product=product)

template = 'products/single.html'

return render(request, template, locals())

except:

raise Http404

def single2(request, slug):

try:

product = Clientes.objects.get(slug=slug)

template = 'products/Single_clientes.html'

return render(request, template, locals())

except:

raise Http404

def clientes(request):

clientes = Clientes.objects.order_by('Nombre')

clientes2 = Clientes.objects.order_by('Nombre').filter(medio='1')

clientes3 = Clientes.objects.order_by('Nombre').filter(medio='2')

clientes4 = Clientes.objects.order_by('Nombre').filter(medio='3')

abecedario = string.ascii_letters[:26]

objects = []

order = 'Nombre'

for letra in abecedario:

filters = {'Nombre__startswith': letra}

objects.append({letra: Clientes.objects.filter(**filters).order_by(order)})

template = 'products/Clientes.html'

return render(request, template, locals())

def medios(request):

medios = Medio.objects.filter()

template = 'products/Clientes.html'

context = {'medios': medios}

return render(request, template, context)

----models----

from django.core.urlresolvers import reverse

from django.db import models

CATEGORIA_CHOICEs = (

('1', 'Reciente'), ('2', 'Apartado'), ('3', 'Vendido'),

)

MEDIO_CHOICES = (('1', 'FACEBOOK'), ('2', 'TWITTER'), ('3', 'PAGINA WEB'))

TIPO_CHOICES = (('1', 'Usados'), ('2', 'Solicitados'), ('3', 'Asignados'), ('4', 'En Proceso'))

Periodo_CHOICES = (('1', 'Periodo1'), ('2', 'Periodo2'), ('3', 'Periodo3'))

class Coche(models.Model):

titulo = models.CharField(max_length=120)

marca = models.ForeignKey('Marca', null=True, blank=True, verbose_name="Marca")

modelo= models.ForeignKey('Modelo', null=True, blank=True)

version = models.CharField(max_length=120)

tipo = models.CharField(max_length=12, choices=TIPO_CHOICES)

precio = models.DecimalField(decimal_places=2, max_digits=100)

slug = models.SlugField(unique=True)

timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)

updated = models.DateTimeField(auto_now_add=False, auto_now=True)

active = models.BooleanField(default=True)

def __unicode__(self):

return self.titulo

class Meta:

unique_together = ('titulo', 'slug')

def get_absolute_url(self):

return reverse("single_product", kwargs={"slug": self.slug})

class CocheImage(models.Model):

product = models.ForeignKey(Coche)

image = models.ImageField(upload_to='products/images/')

featured = models.BooleanField(default=False)

thumbnail = models.BooleanField(default=True)

active = models.BooleanField(default=True)

updated = models.DateTimeField(auto_now_add=False,auto_now=True)

def __unicode__(self):

return self.product.titulo

class Clientes(models.Model):

Nombre = models.CharField(max_length=120)

Apellido = models.CharField(max_length=50)

Nombre_Asesor= models.CharField(max_length=50)

tel_casa = models.PositiveIntegerField(null=True, blank=True)

tel_oficina = models.PositiveIntegerField(null=True, blank=True)

celular = models.PositiveIntegerField(null=True, blank=True)

correo = models.EmailField()

medio = models.ForeignKey('Medio', null=True, blank=True)

periodo = models.CharField(max_length=12, choices=Periodo_CHOICES)

slug2 = models.SlugField(unique=True)

def __unicode__(self):

return self.Nombre

class Meta:

unique_together = ('correo', 'slug2')

def get_absolute_url2(self):

return reverse("Single_clientes", kwargs={"slug2": self.slug2})

class Marca (models.Model):

nombre_marca = models.CharField(max_length=50)

def __unicode__(self):

return self.nombre_marca

class Modelo (models.Model):

marca = models.ForeignKey('Marca', null=True, blank=True)

nombre_modelo = models.CharField(max_length=50)

def __unicode__(self):

return self.nombre_modelo

class Medio (models.Model):

nombre_medio = models.CharField(max_length=50)

def __unicode__(self):

return self.nombre_medio

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