Add searchable member list to webclient

This commit is contained in:
2020-01-11 02:50:55 +00:00
parent 402ec28ff5
commit 4e78087338
3 changed files with 112 additions and 12 deletions

View File

@@ -20,18 +20,20 @@ class UserViewSet(viewsets.ModelViewSet):
search_strings = {}
def gen_search_strings():
import time
start = time.time()
for m in models.Member.objects.all():
string = '{} {} {} {}'.format(
string = '{} {}'.format(
m.preferred_name,
m.last_name,
m.first_name,
m.last_name,
).lower()
search_strings[string] = m.id
print('Generated search strings in {} s'.format(time.time() - start))
gen_search_strings()
class SearchViewSet(viewsets.ReadOnlyModelViewSet):
permission_classes = [AllowMetadata | permissions.IsAuthenticated]
serializer_class = serializers.OtherMemberSerializer
def get_queryset(self):
@@ -40,7 +42,7 @@ class SearchViewSet(viewsets.ReadOnlyModelViewSet):
queryset = models.Member.objects.all()
params = self.request.query_params
if 'q' in params and len(params['q']) >= 3:
if 'q' in params and len(params['q']):
search = params['q'].lower()
choices = search_strings.keys()
@@ -48,21 +50,33 @@ class SearchViewSet(viewsets.ReadOnlyModelViewSet):
results = [x for x in choices if x.startswith(search)]
# then get exact substring matches
results += [x for x in choices if search in x]
# then get fuzzy matches
fuzzy_results = process.extract(search, choices, limit=NUM_SEARCH_RESULTS, scorer=fuzz.token_set_ratio)
results += [x[0] for x in fuzzy_results]
# remove dupes
results = list(OrderedDict.fromkeys(results))
if len(results) == 0 and len(search) >= 3:
# then get fuzzy matches
fuzzy_results = process.extract(search, choices, limit=NUM_SEARCH_RESULTS, scorer=fuzz.token_set_ratio)
results += [x[0] for x in fuzzy_results]
# remove dupes, truncate list
results = list(OrderedDict.fromkeys(results))[:NUM_SEARCH_RESULTS]
result_ids = [search_strings[x] for x in results]
result_objects = [queryset.get(id=x) for x in result_ids]
queryset = result_objects
else:
queryset = queryset.order_by('-vetted_date')
queryset = queryset.order_by('-vetted_date')[:NUM_SEARCH_RESULTS]
return queryset[:NUM_SEARCH_RESULTS]
return queryset
def list(self, request):
try:
seq = int(request.query_params.get('seq', 0))
except ValueError:
seq = 0
queryset = self.get_queryset()
serializer = self.serializer_class(queryset, many=True)
return Response({'seq': seq, 'results': serializer.data})
class MemberViewSet(viewsets.ModelViewSet):
@@ -82,6 +96,13 @@ class MemberViewSet(viewsets.ModelViewSet):
else:
return serializers.MemberSerializer
def update(self, request, *args, **kwargs):
gen_search_strings()
return super().update(request, *args, **kwargs)
def partial_update(self, request, *args, **kwargs):
gen_search_strings()
return super().partial_update(request, *args, **kwargs)
class CourseViewSet(viewsets.ModelViewSet):
permission_classes = [AllowMetadata | permissions.IsAuthenticated]