django autocompleteのドキュメントpip install django-autocompleteにあるように、経由でインストールしました。
次に、常に指定されたドキュメントに従って、コードを追加しました。
エラーが表示されます: KeyError: Gestion.clientes
また、Gestion アプリからビュー モジュールをインポートしようとすると、AttributeError: 'module' object has no attribute 'autocomplete'
循環インポートが行われているため、Gestion/views.py をインポートできないようです...この問題をさまざまな方法で攻撃しようとしましたが、本当に行き詰まっています...
ここに私のアプリファイルがあります
アプリは「Gestion」と呼ばれ、Python2.7 を使用して virtualenv で Django 1.3 を実行しています。
Gestion/views.py
# -*- encoding: utf-8 -*-
from django.core.paginator import Paginator, PageNotAnInteger, EmptyPage, InvalidPage
from django.shortcuts import render_to_response,render
from django.contrib import messages
from django.http import HttpResponseRedirect, HttpResponse
from django.core.urlresolvers import reverse
from django.core import serializers
import models
from django.db.models import Q
from django.utils import simplejson
from autocomplete.views import AutocompleteView
import forms
autocomplete = AutocompleteView('Gestion')
def home(request):
return render(request,'index.html')
def facturas(request, cliente=0):
return render(request,'facturas.html')
def cliente_nuevo(request):
form = forms.Clientes()
if request.method == 'POST':
form = forms.Clientes(request.POST)
cliente = form.save()
messages.add_message(request,messages.SUCCESS,'El cliente ha sido creado correctamente')
return HttpResponseRedirect(reverse('cliente_detalle',args=(cliente.pk,)))
return render(request,'cliente-nuevo.html',{'form':form})
def clientes(request):
#Si la petición es de tipo POST, devuelve un listado de cientes en JSON
if request.method == 'POST':
if 'q' in request.POST:
query_build = Q(**{"razon_social__icontains": request.POST['s'] })
clientes = models.Cliente.objects.filter(query_build)
else:
clientes = models.Cliente.objects.all()
data = serializers.serialize('json', clientes)
return HttpResponse(data, mimetype='application/json')
params = request.GET.copy()
s = None
if 'page' in params:
del(params['page'])
if 's' in params:
query_build = Q(**{"razon_social__icontains": params['s'] })
clientes = models.Cliente.objects.filter(query_build)
s = params['s']
else:
clientes = models.Cliente.objects.all()
paginator = Paginator(clientes, 20)#Clientes por página
try:
page = int(request.GET.get('page', '1'))
except ValueError:
page = 1
clientes = paginator.page(page)
path = params.urlencode()
return render(request,'clientes.html',{'clientes':clientes,'path':path,'s':s})
def cliente_detalle(request, id):
cliente = models.Cliente.objects.get(pk = id)
return render(request,'cliente-detalle.html',{'cliente':cliente})
def cliente_editar(request, id):
cliente = models.Cliente.objects.get(pk = id)
form = forms.Clientes(instance=cliente)
return render(request,'cliente-editar.html',{'form':form, 'cliente':cliente})
def articulo_nuevo(request):
form = forms.Articulo()
if request.method == 'POST':
form = forms.Articulo(request.POST)
if form.is_valid():
form.save()
messages.add_message(request,messages.SUCCESS,'El artículo ha sido creado correctamente')
return HttpResponseRedirect(reverse('articulos'))
return render(request,'articulo-nuevo.html',{'form':form})
def articulos(request):
params = request.GET.copy()
s = None
c = None
if 'page' in params:
del(params['page'])
q = Q()
if 's' in params and params['s']:
q.add(Q(**{"nombre__icontains": params['s']}), Q.AND)
q.add(Q(**{"referencia__icontains": params['s']}), Q.OR)
s = params['s']
if 'c' in params and params['c']:
c = params['c']
q.add(Q(**{"categoria__contains":c}), Q.AND)
articulos = models.Articulo.objects.filter(q)
sql = articulos.query
articulos = list(articulos.order_by('stock'))
paginator = Paginator(articulos, 2)#Artículos por página
try:
page = int(request.GET.get('page', '1'))
except ValueError:
page = 1
articulos = paginator.page(page)
path = params.urlencode()
return render(request,'articulos.html',{'lista':list(articulos.object_list),'articulos':articulos, 'path':path, 's':s, 'c':c, 'categorias': models.Articulo.CATEGORIAS, 'sql':sql})
def factura_nueva(request):
return render(request,'factura-nueva.html')
def pedidos(request):
return render(request,'pedidos.html')
def nueva_linea_de_pedido(request):
form = forms.Linea()
return render(request,'pedido-linea-nueva.html',{'form':form})
def editar_linea_de_pedido(request, linea):
return render(request,'pedido-linea-editar.html')
Gestion/forms.py
# -*- encoding: utf-8 -*-
from django import forms
import Gestion.models as models
import views
import autocomplete.utils as utils
import autocomplete.widgets as widgets
class Clientes(forms.ModelForm):
razon_social = forms.CharField(widget=forms.TextInput(attrs={'required':''}),error_messages={'required': 'Escriba la razón social'})
numero_de_cliente = forms.CharField(widget=forms.TextInput(attrs={'required':''}),required=True,error_messages={'required': 'Escriba el número de cliente'})
cuit = forms.CharField(widget=forms.TextInput(attrs={'required':''}),error_messages={'required':'Escriba el número de CUIT/CUIL'})
direccion = forms.CharField(widget=forms.TextInput(attrs={'required':''}),error_messages={'required':'Escriba la dirección'})
condicion_de_iva = forms.ChoiceField(choices=models.Cliente.CONDICIONES_DE_IVA,error_messages={'required':'Seleccione una condición de IVA'})
contacto = forms.CharField(required=False)
class Meta:
model = models.Cliente
class Articulo(forms.ModelForm):
nombre = forms.CharField(widget=forms.TextInput(attrs={'required':'','placeholder':'Nombre','class':'span4'}))
costo = forms.FloatField(widget=forms.TextInput(attrs={'required':'','placeholder':'Costo','class':'span4'}),error_messages={'invalid':'El costo debe ser numérico'})
categoria = forms.CharField(widget=forms.Select(attrs={'class':'span4'}, choices=models.Articulo.CATEGORIAS))
referencia = forms.CharField(widget=forms.TextInput(attrs={'required':'','placeholder':'Referencia','class':'span4'}))
stock = forms.IntegerField(widget=forms.TextInput(attrs={'required':'','placeholder':'Stock','class':'span4'}),error_messages={'invalid':'El stock debe ser un número entero'})
class Meta:
model = models.Articulo
class Linea(forms.ModelForm):
articulo_txt = forms.CharField(widget=forms.TextInput(attrs={'placeholder':'Comienze a escribir','class':'span4'}))
articulo = forms.IntegerField(widget=forms.HiddenInput())
cliente = utils.autocomplete_formfield('Gestion.clientes',widget=widgets.AutocompleteWidget('Gestion.clientes', view=views.autocomplete))
class Meta:
model= models.Linea
Gestion/urls.py
from django.conf.urls.defaults import patterns, include, url
from Gestion import views
from django.conf import settings
import Gestion.autocomplete_settings
urlpatterns = patterns('',
# Examples:
# url(r'^$', 'imprenta.views.home', name='home'),
# url(r'^imprenta/', include('imprenta.foo.urls')),
# Uncomment the admin/doc line below to enable admin documentation:
# url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
# Uncomment the next line to enable the admin:
# url(r'^admin/', include(admin.site.urls)),
url(r'^$', views.home, name='home'),
url(r'^facturas/$', views.facturas, name='facturas'),
url(r'^facturar/$', views.factura_nueva, name='facturar'),
url(r'^clientes/nuevo/$', views.cliente_nuevo, name='cliente-nuevo'),
url(r'^clientes/$', views.clientes, name='clientes'),
url(r'^clientes/detalle/([0-9]+)$', views.cliente_detalle, name='cliente_detalle'),
url(r'^cliente/([0-9]+)/facturas/$', views.facturas, name='cliente_facturas'),
url(r'^clientes/editar/([0-9]+)$', views.cliente_editar, name='cliente_editar'),
url(r'^articulos/$', views.articulos, name='articulos'),
url(r'^articulos/nuevo/$', views.articulo_nuevo, name='articulo_nuevo'),
url(r'^pedidos/$', views.pedidos, name='pedidos'),
url(r'^pedidos/lineas/nueva/$', views.nueva_linea_de_pedido, name='pedidos-linea-nueva'),
url(r'^pedidos/lineas/editar/([0-9]+)$', views.editar_linea_de_pedido, name='pedidos-linea-editar'),
url(r'^autocomplete/', include(views.autocomplete.urls)),
) + patterns('',
(r'^media/(?P<path>.*)$', 'django.views.static.serve', {
'document_root': settings.MEDIA_ROOT}))