Implement authentication flow with middleware and controllers, add OpenID discovery URL to server config

1 files changed, 27 insertions, 0 deletions

diff --git a/utils/auth/auth.go b/utils/auth/auth.go
new file mode 100644
index 0000000..3cee3a4
--- /dev/null
+++ b/utils/auth/auth.go
@@ -0,0 +1,27 @@
+package auth
+
+import (
+	"cafe/session"
+	"cafe/utils/shortcuts"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func IsAuthenticated(context *fiber.Ctx) bool {
+	session, err := session.Store.Get(context)
+	if err != nil {
+		return false
+	}
+
+	username := session.Get("username")
+	return username != nil
+}
+
+func RequireAuthentication(handler fiber.Handler) fiber.Handler {
+	return func(context *fiber.Ctx) error {
+		if !IsAuthenticated(context) {
+			return shortcuts.Redirect(context, "auth.authenticate")
+		}
+		return handler(context)
+	}
+}