- add: redis cache refresh function sets the ttl for a key

- update: session service refresh session function now just updates the ttl of the session instead of calling set

utils/src/redis_cache.rs

@@ -25,6 +25,8 @@ pub trait Cache {
     ) -> Result<Option<T>, redis::RedisError>;
 
     async fn delete(&mut self, key: &str) -> redis::RedisResult<()>;
+
+    async fn refresh(&self, key: &str, ttl: i64) -> redis::RedisResult<()>;
 }
 
 pub struct RedisCache {
@@ -137,4 +139,15 @@ impl Cache for RedisCache {
         })?;
         conn.del(key).await
     }
+
+    async fn refresh(&self, key: &str, ttl: i64) -> redis::RedisResult<()> {
+        let mut conn = self.pool.get().await.map_err(|err| {
+            redis::RedisError::from((
+                redis::ErrorKind::IoError,
+                "Failed to get Redis connection",
+                format!("{:?}", err),
+            ))
+        })?;
+        conn.expire(key, ttl).await
+    }
 }