Add callsign autocomplete view, allow adding members to a club

project_novis/callsign/forms.py

@@ -1,3 +1,4 @@
+from dal import autocomplete
 from django.contrib.gis import forms
 
 from .models import Callsign, Repeater, Club
@@ -25,4 +26,7 @@ class ClubForm(forms.ModelForm):
 
     class Meta:
         model = Club
-        fields = ["website", "description"]
+        fields = ["website", "description", "members"]
+        widgets = {
+            'members': autocomplete.ModelSelect2Multiple(url='callsign:callsign-autocomplete')
+        }

project_novis/callsign/urls.py

@@ -1,11 +1,13 @@
 from django.urls import path
 
-from .views import CallsignDetailView, CallsignCreate, CallsignUpdate, CallsignClaimView, RepeaterUpdate, ClubUpdate
+from .views import CallsignDetailView, CallsignCreate, CallsignUpdate, CallsignClaimView, RepeaterUpdate, ClubUpdate,\
+    CallsignAutocomplete
 
 app_name = "callsign"
 
 urlpatterns = [
     path('add/', CallsignCreate.as_view(), name='callsign-html-create'),
+    path('autocomplete/', CallsignAutocomplete.as_view(), name='callsign-autocomplete'),
 
     path('<slug>/', CallsignDetailView.as_view(), name='callsign-html-detail'),
     path('<slug>/change', CallsignUpdate.as_view(), name='callsign-html-update'),

project_novis/callsign/views.py

@@ -1,8 +1,11 @@
 from csp.decorators import csp_update
+from dal import autocomplete
 from django.contrib.auth.mixins import LoginRequiredMixin
-from django.http import HttpResponseForbidden
+from django.http import HttpResponseForbidden, Http404
 from django.shortcuts import redirect
+from django.urls import reverse
 from django.utils.decorators import method_decorator
+from django.utils.translation import gettext as _
 from django.views import View
 from django.views.generic.detail import DetailView
 from django.views.generic.detail import SingleObjectMixin
@@ -14,14 +17,26 @@
 from rest_framework.pagination import LimitOffsetPagination
 from rest_framework.permissions import IsAuthenticated, IsAuthenticatedOrReadOnly
 from rest_framework_gis.filters import DistanceToPointFilter
-from django.urls import reverse
 
 from .forms import CallsignForm, RepeaterForm, ClubForm
 from .models import Country, DXCCEntry, Callsign, DMRID, CallsignPrefix, Repeater, Club
 from .serializers import CountrySerializer, DXCCEntrySerializer, CallsignSerializer, \
     DMRIDSerializer, CallsignPrefixSerializer, RepeaterSerializer, APRSPasscodeSerializer
 
 
+class CallsignAutocomplete(autocomplete.Select2QuerySetView):
+    def get_queryset(self):
+        if not self.request.user.is_authenticated:
+            return Callsign.objects.none()
+
+        qs = Callsign.objects.all()
+
+        if self.q:
+            qs = qs.filter(name__istartswith=self.q)
+
+        return qs
+
+
 class DefaultPagination(LimitOffsetPagination):
     default_limit = 50
     max_limit = 100