86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
from ldap3 import Connection
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from django import shortcuts
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from django.http import Http404
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from django.db.models import Q
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from django.contrib.auth.models import User
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from django.conf import settings
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from cof.models import CofProfile
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from cof.decorators import buro_required
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class Clipper(object):
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def __init__(self, clipper, fullname):
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if fullname is None:
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fullname = ""
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assert isinstance(clipper, str)
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assert isinstance(fullname, str)
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self.clipper = clipper
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self.fullname = fullname
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@buro_required
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def autocomplete(request):
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if "q" not in request.GET:
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raise Http404
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q = request.GET['q']
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data = {
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'q': q,
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}
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queries = {}
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bits = q.split()
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# Fetching data from User and CofProfile tables
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queries['members'] = CofProfile.objects.filter(is_cof=True)
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queries['users'] = User.objects.filter(profile__is_cof=False)
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for bit in bits:
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queries['members'] = queries['members'].filter(
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Q(user__first_name__icontains=bit)
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| Q(user__last_name__icontains=bit)
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| Q(user__username__icontains=bit)
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| Q(login_clipper__icontains=bit))
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queries['users'] = queries['users'].filter(
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Q(first_name__icontains=bit)
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| Q(last_name__icontains=bit)
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| Q(username__icontains=bit))
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queries['members'] = queries['members'].distinct()
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queries['users'] = queries['users'].distinct()
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# Clearing redundancies
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usernames = (
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set(queries['members'].values_list('login_clipper', flat='True'))
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| set(queries['users'].values_list('profile__login_clipper',
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flat='True'))
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)
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# Fetching data from the SPI
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if getattr(settings, 'LDAP_SERVER_URL', None):
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# Fetching
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ldap_query = '(&{:s})'.format(''.join(
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'(|(cn=*{bit:s}*)(uid=*{bit:s}*))'.format(bit=bit)
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for bit in bits if bit.isalnum()
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))
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if ldap_query != "(&)":
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# If none of the bits were legal, we do not perform the query
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entries = None
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with Connection(settings.LDAP_SERVER_URL) as conn:
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conn.search(
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'dc=spi,dc=ens,dc=fr', ldap_query,
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attributes=['uid', 'cn']
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)
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entries = conn.entries
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# Clearing redundancies
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queries['clippers'] = [
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Clipper(entry.uid.value, entry.cn.value)
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for entry in entries
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if entry.uid.value
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and entry.uid.value not in usernames
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]
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# Resulting data
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data.update(queries)
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data['options'] = sum(len(query) for query in queries)
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return shortcuts.render(request, "autocomplete_user.html", data)
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