From b335867b3014c6396ed2d5c5e3e2ef27fe71f8d7 Mon Sep 17 00:00:00 2001
From: Chris Chen <yuanson.ch@gmail.com>
Date: Mon, 25 May 2026 19:07:36 -0700
Subject: [PATCH] feat: add LoginRequest and LoginResponse DTOs

---
 API/ROLAC.API/DTOs/Auth/LoginRequest.cs  | 16 ++++++++++++++++
 API/ROLAC.API/DTOs/Auth/LoginResponse.cs | 20 ++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 API/ROLAC.API/DTOs/Auth/LoginRequest.cs
 create mode 100644 API/ROLAC.API/DTOs/Auth/LoginResponse.cs

diff --git a/API/ROLAC.API/DTOs/Auth/LoginRequest.cs b/API/ROLAC.API/DTOs/Auth/LoginRequest.cs
new file mode 100644
index 0000000..d33aeb2
--- /dev/null
+++ b/API/ROLAC.API/DTOs/Auth/LoginRequest.cs
@@ -0,0 +1,16 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace ROLAC.API.DTOs.Auth;
+
+public class LoginRequest
+{
+    [Required]
+    [EmailAddress]
+    [MaxLength(256)]
+    public string Email { get; set; } = null!;
+
+    [Required]
+    [MinLength(8)]
+    [MaxLength(128)]
+    public string Password { get; set; } = null!;
+}
diff --git a/API/ROLAC.API/DTOs/Auth/LoginResponse.cs b/API/ROLAC.API/DTOs/Auth/LoginResponse.cs
new file mode 100644
index 0000000..d7a83bc
--- /dev/null
+++ b/API/ROLAC.API/DTOs/Auth/LoginResponse.cs
@@ -0,0 +1,20 @@
+namespace ROLAC.API.DTOs.Auth;
+
+public class LoginResponse
+{
+    /// <summary>Short-lived JWT (15 min). Store in memory — never in localStorage.</summary>
+    public string AccessToken { get; set; } = null!;
+
+    /// <summary>Seconds until the access token expires. Always 900 (15 × 60).</summary>
+    public int ExpiresIn { get; set; }
+
+    public UserInfo User { get; set; } = null!;
+}
+
+public class UserInfo
+{
+    public string Id                 { get; set; } = null!;
+    public string Email              { get; set; } = null!;
+    public IList<string> Roles       { get; set; } = [];
+    public string LanguagePreference { get; set; } = "en";
+}