feat: add admin auth middleware

backend/app/middlewares/mid_auth.go

@@ -16,6 +16,18 @@ func (f *Middlewares) Auth(ctx fiber.Ctx) error {
 	}
 
 	if strings.HasPrefix(ctx.Path(), "/v1/admin/") {
+		token := ctx.Get("Authorization")
+		if token == "" {
+			return ctx.Status(fiber.StatusUnauthorized).SendString("Unauthorized")
+		}
+		jwt, err := f.jwt.Parse(token)
+		if err != nil {
+			return ctx.Status(fiber.StatusUnauthorized).SendString("Unauthorized")
+		}
+		if jwt.UserID != 1 {
+			return ctx.Status(fiber.StatusForbidden).SendString("Forbidden")
+		}
+
 		return ctx.Next()
 	}