mirror of
https://github.com/paperless-ngx/paperless-ngx.git
synced 2025-10-31 10:37:12 -04:00
Removed WebDAV from dev, since it is kind of broken.
This commit is contained in:
Jonas Winkler
parent
d7ab69fed9
commit
01fed4f49d
@ -204,6 +204,3 @@ PAPERLESS_EMAIL_SECRET=""
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# 100 will be used.
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#PAPERLESS_LIST_PER_PAGE=100
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# Enable WebDAV support for Paperless. Default is false.
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#PAPERLESS_ENABLE_WEBDAV="true"
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@ -10,7 +10,6 @@ django-extensions==2.0.7
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django-filter==1.1.0
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django-flat-responsive==2.0
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django==2.0.7
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djangodav==0.0.1b26
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djangorestframework==3.8.2
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docopt==0.6.2
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execnet==1.5.0
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@ -1,275 +0,0 @@
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import base64
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import binascii
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import os
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from functools import wraps
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from urllib.parse import unquote_plus
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from django.http import HttpResponse
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from django.utils.decorators import method_decorator
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from django.contrib.auth import authenticate
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from djangodav.base.resources import MetaEtagMixIn, BaseDavResource
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from djangodav.utils import url_join
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from djangodav.views import DavView
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from documents.models import Tag, Document, Correspondent
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def extract_basicauth(authorization_header, encoding='utf-8'):
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splitted = authorization_header.split(' ')
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if len(splitted) != 2:
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return None
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auth_type, auth_string = splitted
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if 'basic' != auth_type.lower():
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return None
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try:
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b64_decoded = base64.b64decode(auth_string)
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except (TypeError, binascii.Error):
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return None
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try:
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auth_string_decoded = b64_decoded.decode(encoding)
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except UnicodeDecodeError:
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return None
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splitted = auth_string_decoded.split(':')
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if len(splitted) != 2:
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return None
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username, password = map(unquote_plus, splitted)
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return username, password
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def validate_request(request):
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if 'HTTP_AUTHORIZATION' not in request.META:
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return False
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authorization_header = request.META['HTTP_AUTHORIZATION']
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ret = extract_basicauth(authorization_header)
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if not ret:
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return False
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username, password = ret
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user = authenticate(username=username, password=password)
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if user is None:
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return False
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request.META['REMOTE_USER'] = username
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return True
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class HttpResponseUnauthorized(HttpResponse):
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status_code = 401
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def __init__(self):
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super(HttpResponseUnauthorized, self).__init__(
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"""<html><head><title>Basic auth required</title></head>
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<body><h1>Authorization Required</h1></body></html>""",
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)
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realm = 'Paperless WebDAV'
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self['WWW-Authenticate'] = 'Basic realm="{}"'.format(realm)
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def basic_auth_required(func=None,
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target_test=(lambda request: True)):
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def actual_decorator(view_func):
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@wraps(view_func)
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def _wrapped(request, *args, **kwargs):
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if target_test(request) and not validate_request(request):
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return HttpResponseUnauthorized()
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return view_func(request, *args, **kwargs)
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return _wrapped
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if func:
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return actual_decorator(func)
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else:
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return actual_decorator
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#@method_decorator(basic_auth_required, name='dispatch')
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class SecuredDavView(DavView):
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pass
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class PaperlessDavResource(MetaEtagMixIn, BaseDavResource):
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document = None
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_exists = True
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def __init__(self, path, **kwargs):
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super(PaperlessDavResource, self).__init__(path)
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if 'document' in kwargs:
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# this greatly reduces the amount of database requests.
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self.document = kwargs.pop('document')
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else:
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self._exists, self.documents, self.document, self.children = parse_path(path)
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@property
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def getcontentlength(self):
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if self.document:
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return os.path.getsize(self.document.source_path)
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else:
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return None
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def get_created(self):
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"""Return the create time as datetime object."""
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if self.document:
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return self.document.created
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else:
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return None
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def get_modified(self):
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if self.document:
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return self.document.modified
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else:
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return None
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@property
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def is_collection(self):
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return self.exists and not self.document
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@property
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def is_object(self):
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return self.exists and self.document
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@property
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def exists(self):
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return self._exists
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def get_children(self):
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if not self.document:
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for child in self.children:
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yield self.clone(url_join(*(self.path + [child])))
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for doc in self.documents:
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yield self.clone(url_join(*(self.path + [doc.file_name])), document=doc)
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def write(self, content, temp_file=None):
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raise NotImplementedError()
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def read(self):
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return self.document.source_file
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def delete(self):
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raise NotImplementedError()
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def create_collection(self):
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raise NotImplementedError()
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def copy_object(self, destination, depth=0):
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raise NotImplementedError()
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def move_object(self, destination):
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raise NotImplementedError()
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def parse_path(path):
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"""
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This method serves multiple purposes:
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1. validate the path and ensure that it valid (i.e., conforms to the specification provided above).
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2. provide a database filter that returns a set of documents to be displayed, applying filters if necessary.
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3. provide a set of "folders" that act as filters to narrow down the list of documents.
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This is achieved by implementing a state machine. This machine processes the path segment by segment and switches
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states as the path is processed. Depending on the state, only certain path segments are allowed
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:param path:
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:return:
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"""
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used_tags = []
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correspondent_selected = False
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year_selected = False
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month_selected = False
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day_selected = False
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show_documents = False
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def get_filter_children(is_root=False):
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filters = []
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if is_root:
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filters.append("show_all_documents")
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if not year_selected:
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filters.append('year')
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elif not month_selected:
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filters.append('month')
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elif not day_selected:
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filters.append('day')
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if not correspondent_selected:
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filters.append('correspondent')
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#TODO: this should probably not get displayed if the resulting list of tags is empty, but it would result in even more database queries.
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filters.append('tag')
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return filters
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path_queue = [x for x in path.split('/') if x]
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filter = Document.objects.all()
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children = get_filter_children(True)
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document = None
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exists = True
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current_state = 'select_filter'
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while len(path_queue) > 0:
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path_segment = path_queue.pop(0)
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show_documents = False
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children = []
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next_state = ''
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if current_state == 'select_filter' and path_segment == 'year':
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next_state = 'select_year'
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children = [str(d.year) for d in filter.dates('created', 'year')]
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elif current_state == 'select_filter' and path_segment == 'month':
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next_state = 'select_month'
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children = [str(d.month) for d in filter.dates('created', 'month')]
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elif current_state == 'select_filter' and path_segment == 'day':
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next_state = 'select_day'
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children = [str(d.day) for d in filter.dates('created', 'day')]
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elif current_state == 'select_filter' and path_segment == 'correspondent':
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next_state = 'select_correspondent'
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children = [c.name for c in Correspondent.objects.filter(documents__in=filter).distinct()]
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elif current_state == 'select_filter' and path_segment == 'tag':
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next_state = 'select_tag'
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children = [t.name for t in Tag.objects.filter(documents__in=filter).distinct() if t.name not in used_tags]
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elif current_state == 'select_filter' and path_segment == 'show_all_documents':
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show_documents = True
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elif current_state == 'select_tag':
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next_state = 'select_filter'
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filter = filter.filter(tags__name=path_segment)
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used_tags.append(path_segment)
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children = get_filter_children()
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show_documents = True
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elif current_state == 'select_correspondent':
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next_state = 'select_filter'
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filter = filter.filter(correspondent__name=path_segment)
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correspondent_selected = True
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children = get_filter_children()
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show_documents = True
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elif current_state == 'select_year':
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next_state = 'select_filter'
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filter = filter.filter(created__year=path_segment)
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year_selected = True
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children = get_filter_children()
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show_documents = True
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elif current_state == 'select_month':
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next_state = 'select_filter'
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filter = filter.filter(created__month=path_segment)
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month_selected = True
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children = get_filter_children()
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show_documents = True
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elif current_state == 'select_day':
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next_state = 'select_filter'
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filter = filter.filter(created__day=path_segment)
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day_selected = True
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children = get_filter_children()
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show_documents = True
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else:
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try:
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#TODO: this is pretty slow and sketchy.
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document = [d for d in Document.objects.all() if d.file_name == path_segment][0]
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except IndexError:
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exists = False
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current_state = next_state
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return exists, filter if show_documents else [], document, children
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@ -72,9 +72,7 @@ INSTALLED_APPS = [
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"rest_framework",
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"crispy_forms",
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"django_filters",
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"djangodav"
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"django_filters"
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]
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@ -280,5 +278,3 @@ FY_END = os.getenv("PAPERLESS_FINANCIAL_YEAR_END")
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# Specify the default date order (for autodetected dates)
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DATE_ORDER = os.getenv("PAPERLESS_DATE_ORDER", "DMY")
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ENABLE_WEBDAV = bool(os.getenv("PAPERLESS_ENABLE_WEBDAV", "NO").lower() in ("yes", "y", "1", "t", "true"))
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@ -6,9 +6,6 @@ from django.views.decorators.csrf import csrf_exempt
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from django.views.generic import RedirectView
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from rest_framework.routers import DefaultRouter
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from djangodav.acls import FullAcl
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from djangodav.locks import DummyLock
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from documents.views import (
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CorrespondentViewSet,
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DocumentViewSet,
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@ -17,7 +14,6 @@ from documents.views import (
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PushView,
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TagViewSet
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)
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from paperless.dav import PaperlessDavResource, SecuredDavView
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from reminders.views import ReminderViewSet
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router = DefaultRouter()
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@ -56,9 +52,6 @@ urlpatterns = [
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] + static.static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
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if settings.ENABLE_WEBDAV:
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urlpatterns.append(url(r'^dav(?P<path>.*)$', SecuredDavView.as_view(resource_class=PaperlessDavResource, lock_class=DummyLock, acl_class=FullAcl)))
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# Text in each page's <h1> (and above login form).
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admin.site.site_header = 'Paperless'
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# Text at the end of each page's <title>.
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