From 00fc5d59234f7fcd6a11a606ec043484439c5e15 Mon Sep 17 00:00:00 2001
From: ljh0608 <m98m@naver.com>
Date: Wed, 7 Aug 2024 18:26:53 +0900
Subject: [PATCH] =?UTF-8?q?refactor:=20useEffect=20=EB=82=B4=EB=B6=80=20?=
 =?UTF-8?q?=ED=95=A8=EC=88=98=20=EB=B6=84=EB=A6=AC?=
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---
 .../components/SelectScheduleTable.tsx        | 22 ++++++++++---------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/src/pages/selectSchedule/components/SelectScheduleTable.tsx b/src/pages/selectSchedule/components/SelectScheduleTable.tsx
index a73152b1..74e21913 100644
--- a/src/pages/selectSchedule/components/SelectScheduleTable.tsx
+++ b/src/pages/selectSchedule/components/SelectScheduleTable.tsx
@@ -40,19 +40,21 @@ function SelectScheduleTable({ timeSlots, availableDates }: TimetableStructure)
   };
   const bottomItem = bottomItems[scheduleStep];
 
+  const resetPriorities = (selectedSlots: SelectedSlotType) => {
+    const updatedSelectedSlots: SelectedSlotType = {};
+    for (const key in selectedSlots) {
+      updatedSelectedSlots[key] = {
+        ...selectedSlots[key],
+        priority: 0,
+      };
+    }
+    setSelectedSlots(updatedSelectedSlots);
+  };
+
   useEffect(
     () => {
       if (scheduleStep === 'selectTimeSlot') {
-        const resetPriorities = () => {
-          const updatedSchedules = Object.entries(selectedSlots).map((schedule) => {
-            if (schedule[1] && typeof schedule[1] === 'object') {
-              return [schedule[0], { ...schedule[1], priority: 0 }];
-            }
-            return schedule;
-          });
-          setSelectedSlots(Object.fromEntries(updatedSchedules));
-        };
-        resetPriorities();
+        resetPriorities(selectedSlots);
       }
     },
     [scheduleStep],