From 38a386d5ae711ddd5a0269b9867fd4af2505f876 Mon Sep 17 00:00:00 2001
From: jonaswinkler <17569239+jonaswinkler@users.noreply.github.com>
Date: Sat, 3 Apr 2021 21:02:13 +0200
Subject: [PATCH] fix date filtering for full text search

---
 src/documents/index.py | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/documents/index.py b/src/documents/index.py
index a75534514..ec8057403 100644
--- a/src/documents/index.py
+++ b/src/documents/index.py
@@ -3,6 +3,7 @@ import os
 from contextlib import contextmanager
 
 import math
+from dateutil.parser import isoparse
 from django.conf import settings
 from whoosh import highlight, classify, query
 from whoosh.fields import Schema, TEXT, NUMERIC, KEYWORD, DATETIME, BOOLEAN
@@ -174,13 +175,17 @@ class DelayedQuery:
             elif k == 'document_type__isnull':
                 criterias.append(query.Term("has_type", v == "false"))
             elif k == 'created__date__lt':
-                pass
+                criterias.append(
+                    query.DateRange("created", start=None, end=isoparse(v)))
             elif k == 'created__date__gt':
-                pass
+                criterias.append(
+                    query.DateRange("created", start=isoparse(v), end=None))
             elif k == 'added__date__gt':
-                pass
+                criterias.append(
+                    query.DateRange("added", start=isoparse(v), end=None))
             elif k == 'added__date__lt':
-                pass
+                criterias.append(
+                    query.DateRange("added", start=None, end=isoparse(v)))
         if len(criterias) > 0:
             return query.And(criterias)
         else: