Django community: Django Q&A RSS
This page, updated regularly, aggregates Django Q&A from the Django community.
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Django log user IP for user_login_failed signal
I would like to log the user IP address in my Django application, specifically for login, logout and failed login events. I'm using Django builtin functions as follows: from django.contrib.auth.signals import user_logged_in, user_logged_out, user_login_failed from ipware.ip import get_ip import logging logger = logging.getLogger(__name__) def log_logged_in(sender, user, request, **kwargs): logger.info("%s User %s successfully logged in" % (get_ip(request), user)) def log_logged_out(sender, user, request, **kwargs): logger.info("%s User %s successfully logged out" % (get_ip(request), user)) def log_login_failed(sender, credentials, **kwargs): logger.warning("%s Authentication failure for user %s" % ("...IP...", credentials['username'])) user_logged_in.connect(log_logged_in) user_logged_out.connect(log_logged_out) user_login_failed.connect(log_login_failed) The issue is that I haven't found a way to get the IP for the user_login_failed signal since this function does not have the request in the parameters (https://docs.djangoproject.com/en/1.7/ref/contrib/auth/#module-django.contrib.auth.signals). The credentials parameter is a dictionary that only contains the username and password fields. How could I get the IP address for this signal? Many thanks in advance for your help. -
Django translations block not translated
I have a Django 1.6 template with the following content (base language is german, the translation is in english): {% trans "My App" as appname %} {% blocktrans with appname=appname %}Garantie: '{{ appname }}' ist 100%% gratis!{% endblocktrans %} {% trans "Hallo {firstWordInName}," %} When generating the .po files it looks like that: msgid "Garantie: '%(appname)s' ist 100%% gratis!" msgstr "We assure you: '%(appname)s' is 100%% free of charge!" msgid "Hallo {firstWordInName}," msgstr "Hello {firstWordInName}," But when rendering the django template only the string "Hallo {firstWordInName}," is translated. The other one keeps being german. What is the reason for that? I think django translations for strings with percentage signs are really broken.... Thanks in advance! Any help is appreciated! -
Django taggit - retrieving tags into a template
I've set up django-taggit and it's working fine, all tags are listed under tags in admin and I can add tags through the admin and in a form. I'm having real trouble listing the tags in a template (basically I want a long list of all objects with title, url and tags. Currently I have a method called return tags attached to the model which should return a list of tags for me to iterate over in the template. Well... that is theory... Model.py class DefaultResource(models.Model): # # This class is the parent class for all resources in the media manager # title = models.CharField(max_length=100) created_date = models.DateTimeField(auto_now_add=True, auto_now=False) edited_date = models.DateTimeField(auto_now_add=False,auto_now=True) level = models.ManyToManyField(AssoeLevel) agebracket= models.ManyToManyField(AgeBracket) pathway= models.ManyToManyField(AssoePathway) tags = TaggableManager() slug = models.SlugField(max_length=100,editable=False,blank=True) updownvotes = RatingField(can_change_vote=True) views = models.DecimalField(max_digits=20,decimal_places=2,default=0,blank=True) score = models.DecimalField(max_digits=20,decimal_places=4,default=0,blank=True) icon = models.CharField(max_length=254,editable=False,blank=True) def return_tags(self): taglist = self.tags.names() return taglist view.py def index(request): context = RequestContext(request) default_resource_list = DefaultResource.objects.order_by('-score') context_dict = {'default_resource_list':default_resource_list} return render_to_response('mediamanager/index.html', context_dict, context) index.html {% for resource in default_resource_list %} {% for tag in resource.return_tags %} {{ tag }} {% endfor %} {% endfor %} Currently this is returning an empty list. I've also tried putting the following into the template {% for ... -
Django template filter keeps giving "unsupported operand type"
I keep getting this error with my template filter: "unsupported operand type(s) for -: 'datetime.datetime' and 'datetime.date'" I've looked at many other answers dealing with this error but I can't seem to find what's wrong. Any pointers much appreciated. This is my template filter: @register.filter(name='get_due_date_string') def get_due_date_string(value): delta = value - date.today() if delta.days == 0: return "Today!" elif delta.days < 1: return "%s %s ago!" % (abs(delta.days), ("day" if abs(delta.days) == 1 else "days")) elif delta.days == 1: return "Tomorrow" elif delta.days > 1: return "In %s days" % delta.days -
django ImportError: No module named plugins
i need some help. I searched in internet but i didn't find any response. I'n new in python nad django :) that causes that i'm here. Maybe i start at the beginning, i have some project django on heroku hosting, and i have repository on git. I check and i don't have ftp connection to heroku :/ and i have only repository on git. In this repository is requirement.txt file but there no information about version of modules. I want to prepare enviroment on my ubuntu, i downloaded my existing django project and i started server by command python manage.py server I was informed by python that i need to install some of module, and library of python etc. Everything went ok until apperad info ImportError: No module named plugins There is no name of plugins this showed just plugins. I installed some module like django-plugins ( i think that module have a folder i dist-package like djangoplugins ). It did not help :/, than i created new folder in dist-package ( in python library folder ) "plugins" and i copied content form djangoplugins . This did not help :/. again showed me "ImportError: No module named plugins". i don't ... -
Celery with Django
I have setup Celery with Django as per this tutorial. I have a task defined in tasks.py as: @shared_task def add(x, y): time.sleep(5) return x + y When using this task to render a template from views.py, there is a delay of 5 seconds in the web page. This essentially breaks the purpose of using Celery to "Queue everything and delight everyone". I believe that my tasks are working like regular python methods. Where am I going wrong? -
Django - CommaSeparatedIntegerField type and values
I have a field in a Django app model which is a CommaSeparatedIntegerField. The description of this in the model field reference (https://docs.djangoproject.com/en/1.7/ref/models/fields/#commaseparatedintegerfield) makes it sound as if it only accepts strings of type ",,...," and would fail with strings like "(1,2)" etc. In fact in my main table the primary key is this field (that's just a quirk of the data which I need to capture directly in the table). I am about to write a data migration script that will insert about 50,000 entries containing this field into the table, and before I run the script I want to be sure about its behaviour. There is very little information in the documentation and no examples at all. Does anyone else here have prior experience of using this field and if so could you please let me know about its behaviour, exceptions and issues? Thanks in advance for any tips. -
Error: Exception occurred processing WSGI script
I'm trying to connect Django 1.6.10-0 to a project that was previously running on 1.5. After editing the wsgi.py file in my project to include the project path, I get this error: mod_wsgi (pid=6805): Exception occurred processing WSGI script '/Users/Dreadfort/Documents/MyProject/project/wsgi.py'. Traceback (most recent call last): File "/Applications/djangostack-1.6.10-0/apps/django/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 187, in __call__ self.load_middleware() File "/Applications/djangostack-1.6.10-0/apps/django/lib/python2.7/site-packages/django/core/handlers/base.py", line 44, in load_middleware for middleware_path in settings.MIDDLEWARE_CLASSES: File "/Applications/djangostack-1.6.10-0/apps/django/lib/python2.7/site-packages/django/conf/__init__.py", line 54, in __getattr__ self._setup(name) File "/Applications/djangostack-1.6.10-0/apps/django/lib/python2.7/site-packages/django/conf/__init__.py", line 49, in _setup self._wrapped = Settings(settings_module) File "/Applications/djangostack-1.6.10-0/apps/django/lib/python2.7/site-packages/django/conf/__init__.py", line 128, in __init__ mod = importlib.import_module(self.SETTINGS_MODULE) File "/Applications/djangostack-1.6.10-0/apps/django/lib/python2.7/site-packages/django/utils/importlib.py", line 40, in import_module __import__(name) File "/Users/Dreadfort/Documents/MyProject/project/__init__.py", line 5, in <module> from .celery import app as celery_app File "/Users/Dreadfort/Documents/MyProject/project/celery.py", line 5, in <module> from celery import Celery File "/Applications/djangostack-1.6.10-0/python/lib/python2.7/site-packages/celery/__init__.py", line 130, in <module> from celery import five File "/Applications/djangostack-1.6.10-0/python/lib/python2.7/site-packages/celery/five.py", line 51, in <module> from kombu.five import monotonic File "/Applications/djangostack-1.6.10-0/python/lib/python2.7/site-packages/kombu/five.py", line 54, in <module> use_errno=True) File "/Applications/djangostack-1.6.10-0/python/lib/python2.7/ctypes/__init__.py", line 365, in __init__ self._handle = _dlopen(self._name, mode) OSError: dlopen(/System/Library/Frameworks/CoreServices.framework/CoreServices, 6): Symbol not found: __cg_jpeg_resync_to_restart Referenced from: /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib Expected in: /Applications/djangostack-1.6.10-0/common/lib/libJPEG.dylib in /System/Library/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib My wsgi.py file looks like this: import os, sys sys.path.append('/Users/Dreadfort/Documents/MyProject') sys.path.append('/Users/Dreadfort/Documents/MyProject/project') os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project.settings") from django.core.wsgi import get_wsgi_application application = get_wsgi_application() I've never seen anything like it before, so let me know what ... -
How to get value of an input in from using Django
I have a list of country in my template and I want when an user select one of them Django retrieve it from form. In template: <div class="field"> <div class="ui fluid search selection dropdown ltrleft" style="height: 38px;"> <input type="hidden" name="country" value="ag"> <i class="dropdown icon"></i> <input class="search" tabindex="0"> <div tabindex="4" class="text ltrleft"><i class="ag flag"></i>Antigua</div> <div class="menu ltrright transition hidden" id="flag" tabindex="-1"> <div class="item" data-value="ad"><i class="ad flag"></i>Andorra</div> <div class="item" data-value="ae"><i class="ae flag"></i>United Arab Emirates</div> <div class="item" data-value="af"><i class="af flag"></i>Afghanistan</div> <div class="item active selected" data-value="ag"><i class="ag flag"></i>Antigua</div> <div class="item" data-value="ai"><i class="ai flag"></i>Anguilla</div> ... <div class="item" data-value="zm"><i class="zm flag"></i>Zambia</div> <div class="item" data-value="zw"><i class="zw flag"></i>Zimbabwe</div> </div> </div> How can do it? -
Queryset object
How to create query set object when work with custom query. i want to join 5 table. but there is no foreign key defined in all table (its integer field instead of Foreign key) Example : PersonID is integer field. That store id of user . So now i want to join this both table as no foreign key defined. So how to join this two. And if we used custom query like cursor.connection() cursor.execute() Then its not retrieve query set object . I need query set object in anyhow. So can you please help me out from this issue. Thanks. -
Does django adminplus effects performance?
I have used django-adminplus to register custom views with django-filters in the admin site. This is slowing down the performance of my django project. I am using Apache as my http webserver as also my static file renderer as I 'HAVE' to do it so. I cannot use gninx nor gunicorn. The views render several lakhs of records. I have about 30-40 custom views registered with search/ filter option on the admin site. How do I improve the performance. I use linux debian, 64 GB RAM. django 1.6.5 . Thx in advance -
django - OR query using lambda
I want to perform OR query using django ORM. I referred this answer and it fits my need. I have a list of integers which gets generated dynamically. These integers represent user id in a particular table. This table also has a date field. I want to query the database for all user ids in the list for a given date. For example: From below table, I want records for user ids 2 and 3 for the date 2015-02-28 id | date --------------- 1 | 2015-02-23 1 | 2015-02-25 1 | 2015-02-28 2 | 2015-02-28 2 | 2015-03-01 3 | 2015-02-28 I am unable to figure out which of the following two should be perfect for my use case: Table.objects.filter(reduce(lambda x, y: (x | y) & Q(date=datetime.date(2015, 2, 28)), [Q(user_id=i) for i in ids]) OR Table.objects.filter(reduce(lambda x, y: (x | y), [Q(user_id=i) for i in ids]) & Q(date=datetime.date(2015, 2, 28)) Both of the above yield similar output at the moment. Without lambda, below query would fit my need: Table.objects.filter(Q(user_id=3) & Q(date=datetime.date(2015, 2, 28))| Q(user_id=2) & Q(date=datetime.date(2015, 2, 28))) -
Passing Django variables into Google Maps javascript
I can return a list of locations with associated data into a Django form. This code displays a running_list as text in a django form. {% for running in running_list %} <div class="eventholder"> <div class="event_running"> <div class="event-contents"> <p><b>Crew number: {{ running.team }}</b></p> <p><b>Site Address & Job No:</b> {{ running.event.name }}</p> <p><b>Coords:</b> {{ running.coords }}</p> <p><b>Job Type:</b> {{ running.event.job_type }}</p> <p><b>Field personnel name:</b> {{ running.owner }}</p> <p><b>Crew contact number:</b> {{ running.owner.phone_number }}</p> </div> </div> </div> {% endfor %} Ok now I want that same list of variable inserted in the javascript var locations. var locations = [ ['NSW 01 Wadalba, 201-237 Figtree Blvd - 594094', -33.201016, 151.484362], ['NSW 02 Cessnock, Lot 702, 43 Trebbiano Dr - 616388', -33.023586, 151.557490], ['NSW 03 Redhead, 34 Burns St - 619553', -32.927678, 151.713359], ['NSW 04 Maitland, Bulwer St', -32.702620, 151.408145], ['NSW 05 Cameron Park, 4 Seacrest Dr - 591516', -33.059075, 151.657199] ]; This is the full google map script. <script type="text/javascript"> var locations = [ ['NSW 01 Wadalba, 201-237 Figtree Blvd - 594094', -33.201016, 151.484362], ['NSW 02 Cessnock, Lot 702, 43 Trebbiano Dr - 616388', -33.023586, 151.557490], ['NSW 03 Redhead, 34 Burns St - 619553', -32.927678, 151.713359], ['NSW 04 Maitland, Bulwer St', -32.702620, 151.408145], ['NSW ... -
Default directories for python and pip packages are different
I already had pyhton installed in my system at this location: which python /usr/bin/python I later installed pip using easy_install and then used pip to install virtualenv and django. The default path for these packages turned out to be different from where python is installed. which virtualenv /usr/local/bin/virtualenv will these difference of directories affect the running of python in collaboration with these packages? -
How To Fix "NoReverseMatch" in django blog comments?
I've tried looking at quite a few posts first, and none of them seem to have an answer to my solution (at least not an obvious one). I'm still very new to Django, so I'm still getting a hang of how everything relates (in terms of the models, views, forms, etc). The blog was originally a carbon-copy of the djangogirls blog from their tutorial, but I wanted to extend it by adding comments from another tutorial on the web. I ran into an error that I couldn't figure out afterwards. Here's the source code for the comments: forms.py class CommentForm(forms.ModelForm): class Meta: model = Comment exclude = ["post"] views.py def post_detail(request, pk): post = get_object_or_404(Post, pk=pk) comments = Comment.objects.filter(post=post) d = dict(post=post, comments=comments, form=CommentForm(), user=request.user) d.update(csrf(request)) return render_to_response('blog/post_detail.html', d) def add_comment(request, pk): """Add a comment to a post.""" p = request.POST if p.has_key("body") and p["body"]: author = "Anonymous" if p["author"]: author = p["author"] comment = Comment(post=Post.objects.get(pk=pk)) cf = CommentForm(p, instance=comment) cf.fields["author"].required = False comment = cf.save(commit=False) comment.author = author comment.save() return redirect("dbe.blog.views.post_detail", args=[pk]) models.py class Comment(models.Model): created_date = models.DateTimeField(auto_now_add=True) author = models.CharField(max_length=60) body = models.TextField() post = models.ForeignKey(Post) def __unicode__(self): return unicode("%s: %s" % (self.post, self.body[:60])) class CommentAdmin(admin.ModelAdmin): display_fields = ... -
Python cant find Django
I installed Django with the following command in the OSX terminal: sudo pip install django but when i check whether python3.4 can find it using the command: import django I get an error saying it cant find it. However if i use the default Python2.7 that comes with OSX and type: import django then i dont receive any problems. How do i make it so python3.4 sees the location of Django? Should i had tried to install Django somewhere else instead? If so where. -
Django remove Request header before URL routing is involved?
I am having an issue running a Django app behind Apache mod_proxy_fcgi. The problem is this Apache module sets a SCRIPT_NAME header to the current URI (e.g. /foo/bar), which breaks Django that appends the URI it sees with SCRIPT_NAME, resulting in a duplicate URI that break the URI routing. Now Django has a FORCE_SCRIPT_NAME setting that can override the SCRIPT_NAME to anything, regardless of what is sent by the server, but this still doesn't work. Previously I was using mod_fastcgi which does not set SCRIPT_NAME (although it does set SCRIPT_FILENAME which doesn't seem to break anything). What I would like to do is somehow remove the SCRIPT_NAME header from the request before any URL routing is involved, as soon as the request is parsed into a Request object ideally. Can middleware be used to accomplish this? I would like to know how to do this in an elegant fashion, using middleware or any other approach. TIA -
Django views error when deployed
I have modified the following method on my development machine and it works perfectly fine there: def profile_search(request): args = {} qs=[] if request.method == 'GET': page = request.GET.get('page') print 'page is:' + str(page) if 'search-profiles-post' in request.session: request.POST = QueryDict('').copy() request.POST.update(request.session['search-profiles-post']) request.method = 'POST' if request.method == "POST": form = AdvancedSearchForm(request.POST) request.session['search-profiles-post'] = request.POST if form.is_valid(): cd = form.cleaned_data s_country=cd['country'] s_province=cd['province'] s_city = cd['city'] if s_country: qs.append(Q(country__icontains = s_country)) if s_province: qs.append( Q(province__icontains=s_province)) if s_city: qs.append( Q(city__icontains=s_city)) f = None for q in qs: if f is None: f=q else: f &=q print f if f is not None: profiles = UserProfile.objects.filter(f).order_by('-created_at') else: form = AdvancedSearchForm() profiles = UserProfile.objects.all().order_by('-created_at') paginator = Paginator(profiles,12) # << This line is problematic page= request.GET.get('page') try: results = paginator.page(page) except PageNotAnInteger: results = paginator.page(1) except EmptyPage: results = paginator.page(paginator.num_pages) args.update(csrf(request)) args['form'] = form args['results'] = results return render_to_response('userprofile/advanced_search.html', args, context_instance=RequestContext(request)) However when I copy the views into my production (which works fine otherwise) I get this error: UnboundLocalError at /search/ local variable 'profiles' referenced before assignment Traceback: File "/root/.djenv/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response 111. response = wrapped_callback(request, *callback_args, **callback_kwargs) File "./userprofile/views.py" in profile_search 739. paginator = Paginator(profiles,12) Exception Type: UnboundLocalError at /search/ Exception Value: local variable ... -
Django Custom Field inherits ForeignKey deconstruct() fails
When creating a custom field that inherits from ForeignKey and sets the to field there are issues with deconstruction. Simplified example (models.py) from django.db import models from django.contrib.auth.models import User class UserField(models.ForeignKey): def __init__(self, *args, **kwargs): kwargs['to'] = User super(UserField, self).__init__(*args, **kwargs) def deconstruct(self): name, path, args, kwargs = super(UserField, self).deconstruct() del kwargs['to'] return name, path, args, kwargs class FooBar(models.Model): user = UserField() When python manage.py makemigrations the following exception is raised. Traceback (most recent call last): File "manage.py", line 10, in <module> execute_from_command_line(sys.argv) File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 385, in execute_from_command_line utility.execute() File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 377, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 288, in run_from_argv self.execute(*args, **options.__dict__) File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 338, in execute output = self.handle(*args, **options) File "/usr/local/lib/python2.7/dist-packages/django/core/management/commands/makemigrations.py", line 111, in handle convert_apps=app_labels or None, File "/usr/local/lib/python2.7/dist-packages/django/db/migrations/autodetector.py", line 40, in changes changes = self._detect_changes(convert_apps, graph) File "/usr/local/lib/python2.7/dist-packages/django/db/migrations/autodetector.py", line 139, in _detect_changes self.generate_renamed_models() File "/usr/local/lib/python2.7/dist-packages/django/db/migrations/autodetector.py", line 413, in generate_renamed_models model_fields_def = self.only_relation_agnostic_fields(model_state.fields) File "/usr/local/lib/python2.7/dist-packages/django/db/migrations/autodetector.py", line 79, in only_relation_agnostic_fields del deconstruction[2]['to'] KeyError: u'to' It can be resolved by not removing the 'to' kwarg during deconstruction, however, this obviously leaves the unrequired 'to' kwarg in the constructor, as follows: from django.db import models, migrations from django.conf import settings import bar.models class Migration(migrations.Migration): dependencies ... -
How to get instagramAPI access code in Django
I was wondering if anyone could help me figure out how do i get an access code from Instagram in Django? I am stuck the bold portion below: Server-side flow (recommended):Redirect the user to a URI of your choice. Take the provided code parameter and exchange it for an access_token by POSTing the code to our access_token url. clientID = '*******************' clientSecret = '****************' def index(request): if request.GET: code = request.GET['code'] url = "https://api.instagram.com/oauth/access_token" settings = { 'id' : clientID, 'secret' : clientSecret, 'grant_typ' : 'authorization_code', 'redirect' : 'http://localhost:8000/User', 'code' : code } #return something else: return render_to_response('User/index.html') -
Libxml2 on Windows Error : cannot get LibXML2 pre-processor and compiler flags;
I'm trying to setup python-saml on Windows to test the django demo and I get this error when trying to install dm.xmlsec.binding Error : cannot get LibXML2 pre-processor and compiler flags; do you have the `libxml2` development package installed? What should I do ? Do I need to build and compile libxml2 binaries from here I'm currently in Python 2.7.8 under Anaconda 2.1.0 (32-bit) Here's what I've tried so far: 1- Installed Strawberry Perl 2- Installed lxml via Pip 3- Installed libxml2 via .exe from here -
Django heroku app cant connect to memcache due to pylibmc CONNECTION FAILURE
I have a django app hosted on Heroku and I get a connection failure when I try to use caching (see error below). I'm using django-cache-url app like this, os.environ['MEMCACHE_SERVERS'] = os.environ['MEMCACHIER_SERVERS'].replace(',', ';') os.environ['MEMCACHE_USERNAME'] = os.environ['MEMCACHIER_USERNAME'] os.environ['MEMCACHE_PASSWORD'] = os.environ['MEMCACHIER_PASSWORD'] CACHES = { 'default': django_cache_url.parse( "memcached://{}".format( os.environ['MEMCACHIER_SERVERS'].replace(',', ';') ) ), } When I go to the django interactive shell I can see my cache url is set properly, >>> settings.CACHES {'default': { 'LOCATION': 'abc.xyz.ec2.memcachier.com:9999', 'BACKEND': 'django.core.cache.backends.memcached.PyLibMCCache', 'KEY_PREFIX': ''} } I have pylibmc installed properly. What am I missing about getting memcachier to work? Error when loading a page that uses caching, File "/app/.heroku/python/lib/python3.3/site-packages/django/core/handlers/base.py", line 137, in get_response response = response.render() File "/app/.heroku/python/lib/python3.3/site-packages/django/template/response.py", line 105, in render newretval = post_callback(retval) File "/app/.heroku/python/lib/python3.3/site-packages/django/utils/decorators.py", line 118, in <lambda> callback = lambda response: middleware.process_response(request, response) File "/app/.heroku/python/lib/python3.3/site-packages/django/middleware/cache.py", line 115, in process_response cache_key = learn_cache_key(request, response, timeout, self.key_prefix, cache=self.cache) File "/app/.heroku/python/lib/python3.3/site-packages/django/utils/cache.py", line 268, in learn_cache_key cache.set(cache_key, [], cache_timeout) File "/app/.heroku/python/lib/python3.3/site-packages/django/core/cache/backends/memcached.py", line 89, in set self._cache.set(key, value, self.get_backend_timeout(timeout)) _pylibmc.ConnectionError: error 3 from memcached_set: (0x7f0dd290c90) CONNECTION FAILURE(Connection reset by peer), host: xyz.abc.ec2.memcachier.com:9999 -> libmemcached/io.cc:392 -
Django 'dict' object has no attribute 'getlist'
Inspired by this blog post, I am trying to make a views that handles profiles searches by saving the search parameters into session so that the query can be preserved through pagination. Here is the views: def profile_search(request): args = {} qs=[] if not request.method == 'POST': if 'search-profiles-post' in request.session: request.POST = request.session['search-profiles-post'] request.method = 'POST' if request.method == "POST": form = AdvancedSearchForm(request.POST) request.session['search-profiles-post'] = request.POST if form.is_valid(): cd = form.cleaned_data s_country=cd['country'] s_province=cd['province'] s_city = cd['city'] if s_city: qs.append( Q(city__in=s_city)) if s_country: qs.append(Q(country__icontains = s_country)) if s_province: qs.append( Q(province__icontains=s_province)) f = None for q in qs: if f is None: f=q else: f &=q print f if f is not None: profiles = UserProfile.objects.filter(f).order_by('-created_at') else: form = AdvancedSearchForm() profiles = UserProfile.objects.all().order_by('-created_at') paginator = Paginator(profiles,12) page= request.GET.get('page') try: results = paginator.page(page) except PageNotAnInteger: results = paginator.page(1) except EmptyPage: results = paginator.page(paginator.num_pages) args.update(csrf(request)) args['form'] = form args['results'] = results return render_to_response('userprofile/advanced_search.html', args, context_instance=RequestContext(request)) Here is the form: <form action="/search/" method="post">{% csrf_token %} <ul class="list-unstyled"> <li><h3>Country</h3></li> <li>{{form.country}}</li><br> <h4>Province</h4> <li>{{form.province}}</li> <h4>City</h4> <li>{{form.city}}</li> </ul> <input type="submit" name="submit" value="search" /> </form> Search Results: {% for p in results %} <div"> <div> <br> <strong><a href="/profile/{{p.username}}" >{{p.username}}</a></strong> {{p.country}} <br> {{p.province}} <br> {{p.city}} <br> </div> </div> {% endfor ... -
django - Cannot use admin to add custom user model
I used the AUTH_USER_MODEL to create a custom user model. Everything works fairly well, but when I try to add a new user using the admin interface, I get this error: OperationalError at /admin/main/user/add/ no such table: auth_user My custom user model is in the main app, so there is no auth_user table in the database, but a main_user one. I'm not sure why Django is trying to save this new entry in the wrong database.. I did redefine the UserAdmin model and the corresponding add/change forms. I have this in my models.py: class User(AbstractUser): # custom stuff.. This is in admin.py: from main.models import * class UserCreationForm(forms.UserCreationForm): class Meta: model = User fields = ('username',) class UserChangeForm(forms.UserChangeForm): class Meta: model = User fields = ('username',) class MyUserAdmin(UserAdmin): form = UserChangeForm add_form = UserCreationForm admin.site.register(User, UserAdmin) -
Is there really any way to use Django, python3 and cygwin to accomplish development on windows
I've spend about 10 hours today trying to just get a simple django instance installed using cygwin and python3 with mySql. I'm not sure it's possible at this point. There have been errors at every point, Distribute, this version of mysql isn't supported. ect. You need to change this env variable to say you're using this version of MS C++. I've looked at about 10 guides they didn't work for me. Do I really have to walk away from django because I'm not willing to develop on a virtual env or dual boot?
