From 68b2482ede5b6a76fe366198af728efc6ec71517 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Thu, 15 Nov 2018 11:18:26 +0000
Subject: [PATCH] avoid duplicated keys in nested queries

---
 pandora/clip/managers.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pandora/clip/managers.py b/pandora/clip/managers.py
index d69fb7c6..729624d5 100644
--- a/pandora/clip/managers.py
+++ b/pandora/clip/managers.py
@@ -145,7 +145,11 @@ class ClipManager(Manager):
         keys = layer_ids + ['annotations', 'text', '*']
         conditions = data.get('query', {}).get('conditions', [])
         conditions = flatten_conditions(conditions)
-        conditions = list(filter(lambda c: c.get('key') in keys, conditions))
+        conditions_ = []
+        for c in conditions:
+            if c.get('key') in keys and c not in conditions_:
+                conditions_.append(c)
+        conditions = conditions_
         operator = data.get('query', {}).get('operator', '&')
 
         def parse(condition):