Initial clear old sessions implementation

main.go

@@ -53,6 +53,12 @@ func main() {
 		}
 	}
 
+	// Assign and run scheduled tasks
+	appLoaded.ScheduledTasks = app.Scheduled{
+		EveryReboot: []func(app *app.App){models.ScheduledSessionCleanup},
+		EveryMinute: []func(app *app.App){models.ScheduledSessionCleanup},
+	}
+
 	// Define Routes
 	routes.GetRoutes(&appLoaded)
 	routes.PostRoutes(&appLoaded)
@@ -70,6 +76,8 @@ func main() {
 	// Wait for interrupt signal and shut down the server
 	interrupt := make(chan os.Signal, 1)
 	signal.Notify(interrupt, os.Interrupt, syscall.SIGTERM)
+	stop := make(chan struct{})
+	go app.RunScheduledTasks(&appLoaded, 100, stop)
 	<-interrupt
 	log.Println("Interrupt signal received. Shutting down server...")
 

models/session.go

@@ -25,6 +25,7 @@ const (
 	selectAuthTokenIfExists       = "SELECT EXISTS(SELECT 1 FROM " + sessionTable + " WHERE \"AuthToken\" = $1)"
 	insertSession                 = "INSERT INTO " + sessionTable + " (" + sessionColumnsNoId + ") VALUES ($1, $2, $3) RETURNING \"Id\""
 	deleteSessionByAuthToken      = "DELETE FROM " + sessionTable + " WHERE \"AuthToken\" = $1"
+	deleteSessionsOlderThan30Days = "DELETE FROM " + sessionTable + " WHERE \"CreatedAt\" < NOW() - INTERVAL '30 days'"
 )
 
 // CreateSession creates a new session for a user
@@ -112,3 +113,15 @@ func DeleteSessionByAuthToken(app *app.App, w http.ResponseWriter, authToken str
 
 	return nil
 }
+
+// ScheduledSessionCleanup deletes expired sessions from the database
+func ScheduledSessionCleanup(app *app.App) {
+	// Delete sessions older than 30 days
+	_, err := app.Db.Exec(deleteSessionsOlderThan30Days)
+	if err != nil {
+		log.Println("Error deleting expired sessions from database")
+		log.Println(err)
+	}
+
+	log.Println("Deleted expired sessions from database")
+}