Refactoring for Gin, NoSurf and SCS continues.

internal/platform/session/session.go

@@ -0,0 +1,25 @@
+package session
+
+import (
+	"net/http"
+	"time"
+
+	"synlotto-website/internal/platform/config"
+
+	"github.com/alexedwards/scs/v2"
+)
+
+func New(cfg config.Config) *scs.SessionManager {
+	lifetime := 12 * time.Hour
+	if d, err := time.ParseDuration(cfg.Session.Lifetime); err == nil && d > 0 {
+		lifetime = d
+	}
+
+	s := scs.New()
+	s.Lifetime = lifetime
+	s.Cookie.Name = cfg.Session.Name
+	s.Cookie.HttpOnly = true
+	s.Cookie.SameSite = http.SameSiteLaxMode
+	s.Cookie.Secure = cfg.HttpServer.ProductionMode
+	return s
+}