Use Django-Haystack to make indexed researches

corres2math/settings.py

@@ -54,6 +54,7 @@ INSTALLED_APPS = [
     'crispy_forms',
     'django_extensions',
     'django_tables2',
+    'haystack',
     'logs',
     'mailer',
     'polymorphic',
@@ -181,6 +182,13 @@ CRISPY_TEMPLATE_PACK = 'bootstrap4'
 
 DJANGO_TABLES2_TEMPLATE = 'django_tables2/bootstrap4.html'
 
+HAYSTACK_CONNECTIONS = {
+    'default': {
+        'ENGINE': 'haystack.backends.whoosh_backend.WhooshEngine',
+        'PATH': os.path.join(os.path.dirname(__file__), 'whoosh_index'),
+    }
+}
+
 _db_type = os.getenv('DJANGO_DB_TYPE', 'sqlite').lower()
 
 if _db_type == 'mysql' or _db_type.startswith('postgres') or _db_type == 'psql':

corres2math/urls.py

@@ -26,6 +26,7 @@ urlpatterns = [
     path('admin/doc/', include('django.contrib.admindocs.urls')),
     path('admin/', admin.site.urls, name="admin"),
     path('accounts/', include('django.contrib.auth.urls')),
+    path('search/', include('haystack.urls')),
 
     path('api/', include('api.urls')),
     path('participation/', include('participation.urls')),