I am trying to create multiple query using haystack-whoosh my last problem is sloved by putting double backslashes but now a new error came. I am getting error below in command prompt:
C:\Users\varun\Desktop\Project\mysite>python manage.py rebuild_index
C:\Python34\lib\importlib\_bootstrap.py:321: RemovedInDjango110Warning: django.core.context_processors is deprecated in favor of django.template.context_processors.
return f(*args, **kwds)
WARNING: This will irreparably remove EVERYTHING from your search index in connection 'default'.
Your choices after this are to restore from backups or rebuild via the `rebuild_index` command.
Are you sure you wish to continue? [y/N] y
Removing all documents from your index because you said so.
Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "C:\Python34\lib\site-packages\django\core\management\__init__.py", line 353, in execute_from_command_line
utility.execute()
File "C:\Python34\lib\site-packages\django\core\management\__init__.py", line 345, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "C:\Python34\lib\site-packages\django\core\management\base.py", line 348, in run_from_argv
self.execute(*args, **cmd_options)
File "C:\Python34\lib\site-packages\django\core\management\base.py", line 399, in execute
output = self.handle(*args, **options)
File "C:\Python34\lib\site-packages\haystack\management\commands\rebuild_index.py", line 32, in handle
call_command('clear_index', **options)
File "C:\Python34\lib\site-packages\django\core\management\__init__.py", line 119, in call_command
return command.execute(*args, **defaults)
File "C:\Python34\lib\site-packages\django\core\management\base.py", line 399, in execute
output = self.handle(*args, **options)
File "C:\Python34\lib\site-packages\haystack\management\commands\clear_index.py", line 53, in handle
backend.clear(commit=self.commit)
File "C:\Python34\lib\site-packages\haystack\backends\whoosh_backend.py", line 232, in clear
self.setup()
File "C:\Python34\lib\site-packages\haystack\backends\whoosh_backend.py", line 119, in setup
self.content_field_name, self.schema = self.build_schema(connections[self.connection_alias].get_unified_index().all_searchfields())
File "C:\Python34\lib\site-packages\haystack\utils\loading.py", line 342, in all_searchfields
self.build()
File "C:\Python34\lib\site-packages\haystack\utils\loading.py", line 237, in build
self.collect_fields(index)
File "C:\Python34\lib\site-packages\haystack\utils\loading.py", line 245, in collect_fields
raise SearchFieldError("All 'SearchIndex' classes must use the same '%s' fieldname for the 'document=True' field. Offending index is '%s'." % (self.document_field, index))
haystack.exceptions.SearchFieldError: All 'SearchIndex' classes must use the same 'text' fieldname for the 'document=True' field. Offending index is '<personal.search_indexes.PostIndex object at 0x00000000056DFCA8>'.
settings.py
HAYSTACK_CONNECTIONS = {
'autocomplete': {
'ENGINE': 'haystack.backends.whoosh_backend.WhooshEngine',
'PATH': 'C:\\Users\\varun\\Desktop\\Project\\mysite\\personal\\templates\\search\\indexes,
'STORAGE': 'file',
'POST_LIMIT': 128 * 1024 * 1024,
'INCLUDE_SPELLING': True,
'BATCH_SIZE': 100,
'EXCLUDED_INDEXES': ['thirdpartyapp.search_indexes.BarIndex'],
},
}
HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'
while my search_indexes.py reads
import datetime
from haystack import indexes
from .models import Post
from django.contrib.auth import authenticate, get_user_model
class PostIndex(indexes.SearchIndex,indexes.Indexable):
text = indexes.CharField(document=True,use_template=True)
type_of_truck = indexes.CharField(model_attr='type_of_truck')
date = indexes.DateField(model_attr='date')
#slug = indexes.SlugField(unique=True)
weight = indexes.DecimalField(model_attr='weight')
Material_Name = indexes.CharField(model_attr='Material_Name')
To = indexes.CharField(model_attr='To')
Number_Of_Truck = indexes.CharField(model_attr='Number_Of_Truck')
#Time = indexes.TimeField()
Volume = indexes.CharField(model_attr='Volume')
Material_Type = indexes.CharField(model_attr='Material_Type')
content_auto = indexes.EdgeNgramField(model_attr='from1')
def get_model(self):
return Post
def index_queryset(self,using=None):
"""used when entire index for model is updated."""
return self.get_model().objects.all()
models.py
class Post(models.Model):
id = models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')
user = models.ForeignKey(settings.AUTH_USER_MODEL, default=1)
from1 = models.CharField(max_length=20)
type_of_truck = models.CharField(max_length=20)
date = models.DateField()
slug = models.SlugField(unique=True)
weight = models.DecimalField( max_digits=5, decimal_places=2)
Material_Name = models.CharField(max_length=20)
To = models.CharField(max_length=20)
Number_Of_Truck = models.CharField(max_length=20)
Time = models.TimeField()
Volume = models.CharField(max_length=20)
Material_Type = models.CharField(max_length=20)
#updated = models.DateTimeField(auto_now=True, auto_now_add=False)
timestamp = models.DateTimeField(auto_now=False, auto_now_add=True)
Post_text
{{object.from1}}
{{object.To}}
{{object.Material_Type}}
while i just added "from haystack.query import SearchQuerySet" in my views.py as earlier my search query was working but i could search only single query at a time,while i want to create query having multiple filters
please help why i am getting error
