fix redis cache & add cache to custom types search

api/views.py

@@ -2,6 +2,7 @@ from django.shortcuts import render
 from django.http import JsonResponse
 from django.db.models import Q
 from django.contrib.auth import models as auth_models
+from django.core.cache import cache
 from rest_framework import viewsets, permissions, settings
 from rest_framework.decorators import api_view
 from rest_framework.response import Response
@@ -39,24 +40,27 @@ class AcquisitionViewSet(viewsets.ModelViewSet):
 
 @api_view(['POST'])
 def custom_types_search(request):
-    items = []
+    cache_key = f"custom_types_search_{request.data}"
+    items = cache.get(cache_key, [])
 
-    for q in request.data:
-        conditions = Q()
-        for k in q.keys():
-            value = q[k]
+    if not items:
+        for q in request.data:
+            conditions = Q()
+            for k in q.keys():
+                value = q[k]
 
-            token = k.split('___')
-            key, mods = token[0], token[1:]
+                token = k.split('___')
+                key, mods = token[0], token[1:]
 
-            cond = Q(**{key: value})
+                cond = Q(**{key: value})
 
-            if "not" in mods:
-                cond = ~cond
+                if "not" in mods:
+                    cond = ~cond
 
-            conditions = conditions & cond
+                conditions = conditions & cond
 
-        items.extend(sde_models.SDEType.objects.filter(conditions))
+            items.extend(sde_models.SDEType.objects.filter(conditions))
+        cache.set(cache_key, items, 60 * 60)
 
     paginator = settings.api_settings.DEFAULT_PAGINATION_CLASS()
     result_page = paginator.paginate_queryset(items, request)