ジャンゴ 1.4.1。html にすべての適切な値が存在するように見えるフォームがありますが、POST dict は空に見えます。
views.py (関連部分):
@login_required
def event(request, event_id):
event = Event.objects.get(pk=event_id)
crew = event.userprofile_set.all()
current_user = request.user.get_profile()
if current_user in crew:
current_user_is_not_crew = False
elif request.user == event.host:
current_user_is_not_crew = False
else:
current_user_is_not_crew = True
if event.date > datetime.now():
future_event = True
else:
future_event = False
context = RequestContext(request)
context['event'] = event
context['crew'] = crew
context['current_user_is_not_crew'] = current_user_is_not_crew
context['future_event'] = future_event
return render_to_response('event.html', context)
def commit(request):
"""
Commit user to event. Check if enough members
(2 including event creator) are taking part to
publish the event. If there are, mark
sufficient_participants Boolean and publish the
event to Facebook.
clashing_commitment checks that request user is not
already committed to an event on this day. If she is
they will not be allowed to commit to this.
"""
member = request.user.get_profile()
event_id = request.POST.get('event_id','')
print event_id
event = Event.objects.get(pk=event_id)
event_less_3_hours = event.date - timedelta(hours=3)
event_plus_3_hours = event.date + timedelta(hours=3)
clashing_commitment = Event.objects.filter(userprofile__exact=member).\
filter(date__range=(event_less_3_hours, event_plus_3_hours))
crew = event.userprofile_set.all()
print crew
context = RequestContext(request)
if clashing_commitment:
context['event'] = event
context['crew'] = crew
messages.add_message(request, messages.INFO,
'You are already committed to another event at this time. \
You cannot commit to two simultaneous events. Sorry! \
<a href="mailto:me@gmail.com">Ask admin</a> to remove you from other event if necessary.')
return render_to_response('event.html', context)
try:
# cronix test page token:
graph = GraphAPI("CAAk6zW7VBJL9eUZD")
# Publish Facebook event on page
eventdate = event.date
date_iso = eventdate.isoformat()
date_iso += '+0100'
graph.post(
path = '/449/events',
retry=1,
name = event.name,
description = event.description,
location = event.location,
start_time = date_iso,
)
# To post event image, retrieve all Page events and identify current event
# by its precise date in ISO format as captured above.
# TODO This is a hacky, error-prone means of identifying
# events and needs to be fixed.
fb_events = graph.get('/449/events')
fb_events = fb_events['data']
for item in fb_events:
if item["start_time"] == date_iso:
fb_event = item
fb_event_id = fb_event.values()[0]
fb_event_path = fb_event_id + '/picture'
# Get appropriate, environment-specific root url for urllib call below.
# TODO Set two img_url variables and wrap urllib2.urlopen call
# in try/except as it is error prone
try:
if os.environ['ENV'] == 'staging':
img_url = 'http://www.mysite.org.uk//img/logo-fb.jpg'
except:
img_url = 'http://localhost:8000/static/img/logo.png'
print img_url
graph.post(
path = fb_event_path,
source = urllib2.urlopen(img_url))
except GraphAPI.OAuthError, e:
print e.message
return redirect('commit')
member.event_commitments.add(event)
crew = event.userprofile_set.all()
if crew.count() > settings.EVENT_PUB_COMMITTED_CRITICAL_MASS and event.sufficient_participants == 0:
event.sufficient_participants = 1
event.save()
publish_event = True
context['event'] = event
context['crew'] = crew
messages.add_message(request, messages.SUCCESS, 'You have committed to this event.')
return render_to_response('event.html', context)
urls.py (コメント投稿者のリクエストによる):
from crewcal.views import user, log_in
from django.conf.urls import patterns, include, url
from django.contrib.auth.views import login, logout
from crewcal import models, views
from crewcal.forms import CustomRegistrationForm
# from crewcal.forms import RegistrationFormUniqueEmail
urlpatterns = patterns('',
# Examples:
url(r'^$', 'crewcal.views.index', name='home'),
# url(r'^ssc/', include('ssc.foo.urls')),
url(r'^events/(?P<event_id>\d+)/$', 'crewcal.views.event', name='events'),
url(r'^events/new/$', 'crewcal.views.new_event', name='new_event'),
url(r'^commit/$', 'crewcal.views.commit', name='commit'),
url(r'^users/(?P<user_name>[A-Za-z]+)/$', 'crewcal.views.user', name="user-profile"),
url(r'^users/(?P<user_name>\d+)/$', 'crewcal.views.user', name="user-profile"),
url(r'^', include('registration.backends.default.urls')),
url(r'^register/$', 'RegistrationView',
{'form_class':CustomRegistrationForm,
'backend':'registration.backends.default.DefaultBackend' }, name='registration_register'),
# For Registration simple, one-step login
# url(r'^', include('registration.backends.simple.urls')),
url(r'^facebook/', include('django_facebook.urls')),
# (r'^$', include('django_facebook.auth_urls')),
url(r'^messages/', include('postman.urls')),
# url(r'^event/$', views.object_list, {'model': models.Event}),
url(r'^accounts/', include('registration.urls')),
# url(r'^register/$', register, name='join'),
url(r'^login/$', 'django.contrib.auth.views.login'),
url(r'^logout/$', logout, {'next_page': '/'}, name='logout'),
url(r'^log_in/$', log_in, name='log_in'),
ページに表示されるフォームは次のとおりです。
<p>
<form action="/commit/" method="post" id="event-commit">
<input type="hidden" name="event_id" id="event_id" value="4">
<input type="submit" value="Commit to this event »" class="btn")">
<div style='display:none'><input type='hidden' name='csrfmiddlewaretoken' value='XXOqtkkxYQ0zAN1sv3KYxVD8ljhjMpit' /></div>
</form>
</p>
しかし、event_id (またはその他のもの) が POST ディクショナリに存在するため、結果として改ページが発生します。
Exception Type: ValueError
Exception Value:
invalid literal for int() with base 10: ''
...
request
"<WSGIRequest\npath:/commit/,\nGET:<QueryDict: {}>,\nPOST:<QueryDict: {}>,\nCOOKIES:
...
これは、Heroku ステージング環境で発生していますが、ローカルでは発生していません。何か案は？ありがとう。