forked from DGNum/gestioCOF
89 lines
2.9 KiB
Python
89 lines
2.9 KiB
Python
from django import shortcuts
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from django.conf import settings
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from django.contrib.auth.models import User
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from django.db.models import Q
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from django.http import Http404
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from ldap3 import Connection
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from gestioncof.decorators import buro_required
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from gestioncof.models import CofProfile
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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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def __str__(self):
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return "{} ({})".format(self.clipper, self.fullname)
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def __eq__(self, other):
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return self.clipper == other.clipper and self.fullname == other.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 = {"q": q}
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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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)
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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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)
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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 = set(queries["members"].values_list("login_clipper", flat="True")) | set(
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queries["users"].values_list("profile__login_clipper", 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(
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"".join(
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"(|(cn=*{bit:s}*)(uid=*{bit:s}*))".format(bit=bit)
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for bit in bits
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if bit.isalnum()
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)
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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("dc=spi,dc=ens,dc=fr", ldap_query, attributes=["uid", "cn"])
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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 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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