diff --git a/bda/views.py b/bda/views.py
index 486de3f2..cee53085 100644
--- a/bda/views.py
+++ b/bda/views.py
@@ -3,6 +3,7 @@
 import random
 import hashlib
 import time
+import json
 from datetime import timedelta
 from custommail.shortcuts import (
     send_mass_custom_mail, send_custom_mail, render_custom_mail
@@ -663,31 +664,30 @@ def catalogue(request, request_type):
         categories = list(
             CategorieSpectacle.objects.filter(
                 spectacle__in=tirage.spectacle_set.all())
-            .distinct())
+            .distinct().values('id', 'name'))
         locations = list(
             Salle.objects.filter(
                 spectacle__in=tirage.spectacle_set.all())
-            .distinct().values_list('name', flat=True))
-        data_return = [{'categories': categories, 'locations': locations}]
+            .distinct().values('id', 'name'))
+        data_return = {'categories': categories, 'locations': locations}
         return JsonResponse(data_return, safe=False)
     if request_type == "descriptions":
         # Ici on retourne les descriptions correspondant à la catégorie et
         # à la salle spécifiées
-        locations = {}
-        for salle in Salle.objects.all():
-            locations[salle.name] = salle.id
+
         try:
             tirage_id = request.GET.get('id', '')
-            category_name = request.GET.get('category', '')
-            location_name = request.GET.get('location', '')
+            category_id = json.loads(request.GET.get('category', '[0]'))
+            location_id = json.loads(request.GET.get('location', '[0]'))
             tirage = get_object_or_404(Tirage, id=tirage_id)
 
             shows_qs = tirage.spectacle_set
-            if category_name:
-                shows_qs = shows_qs.filter(category__name=category_name)
-            if location_name:
+            if not(0 in category_id):
                 shows_qs = shows_qs.filter(
-                    location__id=locations[location_name])
+                    category__id__in=category_id)
+            if not(0 in location_id):
+                shows_qs = shows_qs.filter(
+                    location__id__in=location_id)
         except ValueError:
             return HttpResponseBadRequest(
                 "Impossible de trouver des résultats correspondant \