create new session interface (unused)

src/session/session_store.go

@@ -0,0 +1,16 @@
+package session
+
+import "time"
+
+type SessionData struct {
+	UserID    string
+	CSRFToken string
+	ExpiresAt time.Time
+}
+
+type SessionStore interface {
+	Create(sessionID string, session *SessionData) error
+	Get(sessionID string) (*SessionData, error)
+	Update(sessionID string, session *SessionData) error
+	Delete(sessionID string) error
+}