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Code Issues Releases Wiki Activity

Order note research results: match first aliases then normalized names

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This commit is contained in:
Yohann D'ANELLO
2020-08-30 22:33:59 +02:00
parent ca7f4791ed
commit a9258c332a
4 changed files with 99 additions and 27 deletions
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45
apps/api/urls.py
View File

@ -4,14 +4,15 @@
from django.conf.urls import url, include
from django.contrib.auth.models import User
from django.contrib.contenttypes.models import ContentType
from django.db.models import Q
from django_filters.rest_framework import DjangoFilterBackend
from rest_framework import routers, serializers
from rest_framework.filters import SearchFilter
from rest_framework.viewsets import ReadOnlyModelViewSet
from activity.api.urls import register_activity_urls
from api.viewsets import ReadProtectedModelViewSet
from member.api.urls import register_members_urls
from note.api.urls import register_note_urls
from note.models import Alias
from treasury.api.urls import register_treasury_urls
from logs.api.urls import register_logs_urls
from permission.api.urls import register_permission_urls
@ -52,9 +53,47 @@ class UserViewSet(ReadProtectedModelViewSet):
"""
queryset = User.objects.all()
serializer_class = UserSerializer
filter_backends = [DjangoFilterBackend, SearchFilter]
filter_backends = [DjangoFilterBackend]
filterset_fields = ['id', 'username', 'first_name', 'last_name', 'email', 'is_superuser', 'is_staff', 'is_active', ]
search_fields = ['$username', '$first_name', '$last_name', '$note__alias__name', '$note__alias__normalized_name', ]
def get_queryset(self):
queryset = super().get_queryset().order_by("username")
if "search" in self.request.GET:
pattern = self.request.GET["search"]
# We match first a user by its username, then if an alias is matched without normalization
# And finally if the normalized pattern matches a normalized alias.
queryset = queryset.filter(
username__iregex="^" + pattern
).union(
queryset.filter(
Q(note__alias__name__iregex="^" + pattern)
& ~Q(username__iregex="^" + pattern)
), all=True).union(
queryset.filter(
Q(note__alias__normalized_name__iregex="^" + Alias.normalize(pattern))
& ~Q(note__alias__name__iregex="^" + pattern)
& ~Q(username__iregex="^" + pattern)
),
all=True).union(
queryset.filter(
Q(note__alias__normalized_name__iregex="^" + pattern.lower())
& ~Q(note__alias__normalized_name__iregex="^" + Alias.normalize(pattern))
& ~Q(note__alias__name__iregex="^" + pattern)
& ~Q(username__iregex="^" + pattern)
),
all=True).union(
queryset.filter(
(Q(last_name__iregex="^" + pattern) | Q(first_name__iregex="^" + pattern))
& ~Q(note__alias__normalized_name__iregex="^" + pattern.lower())
& ~Q(note__alias__normalized_name__iregex="^" + Alias.normalize(pattern))
& ~Q(note__alias__name__iregex="^" + pattern)
& ~Q(username__iregex="^" + pattern)
),
all=True)
return queryset
# This ViewSet is the only one that is accessible from all authenticated users!