From 0776708892493eefa8fc27424e85ea80cabf769b Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Tue, 27 Sep 2022 22:46:59 +0530
Subject: Return monadic value from MonadicDictCursor.fetchone.

* wqflask/utility/monads.py (MonadicDictCursor.fetchone): Return
monadic value.
---
 wqflask/utility/monads.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'wqflask')

diff --git a/wqflask/utility/monads.py b/wqflask/utility/monads.py
index 26225eaa..80ba42c8 100644
--- a/wqflask/utility/monads.py
+++ b/wqflask/utility/monads.py
@@ -124,7 +124,7 @@ class MonadicDictCursor(DictCursor):
     ...        print(row)
     """
     def fetchone(self):
-        return MonadicDict(super().fetchone())
+        return Just(MonadicDict(row)) if (row := super().fetchone()) else Nothing
     def fetchmany(self, size=None):
         return [MonadicDict(row) for row in super().fetchmany(size=size)]
     def fetchall(self):
-- 
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