added struct Item and keyowrd EXPIRE so now we can track expire time of items in the db

1 files changed, 6 insertions, 2 deletions

diff --git a/redisDB.go b/redisDB.go
index f21ac50..9138971 100644
--- a/redisDB.go
+++ b/redisDB.go
@@ -3,11 +3,15 @@ package main
 import (
 	"fmt"
 	"sync"
+	"time"
 )
-
+type Item struct {
+	Value any
+	ExpiresAt *time.Time
+}
 type RedisDB struct {
 	mu   sync.Mutex
-	data map[string]any
+	data map[string]Item
 }
 
 type SimpleString string