add church profile.

API/ROLAC.API/DTOs/Disbursement/ChurchProfileDtos.cs

@@ -5,6 +5,10 @@ public class ChurchProfileDto
 {
     public int     Id                { get; set; }
     public string  Name              { get; set; } = "";
+    public string? NameZh            { get; set; }
+    public string? Phone             { get; set; }
+    public string? Email             { get; set; }
+    public string? Website           { get; set; }
     public string? Address           { get; set; }
     public string? City              { get; set; }
     public string? State             { get; set; }
@@ -18,6 +22,10 @@ public class ChurchProfileDto
 public class UpdateChurchProfileRequest
 {
     [Required, MaxLength(200)] public string Name { get; set; } = "";
+    [MaxLength(200)] public string? NameZh  { get; set; }
+    [MaxLength(50)]  public string? Phone   { get; set; }
+    [MaxLength(200), EmailAddress] public string? Email { get; set; }
+    [MaxLength(300)] public string? Website { get; set; }
     [MaxLength(500)] public string? Address { get; set; }
     [MaxLength(100)] public string? City    { get; set; }
     [MaxLength(50)]  public string? State   { get; set; }

API/ROLAC.API/DTOs/Settings/SettingsDtos.cs

@@ -0,0 +1,80 @@
+using System.ComponentModel.DataAnnotations;
+namespace ROLAC.API.DTOs.Settings;
+
+// ── Site settings ──────────────────────────────────────────────────────────
+
+public class SiteSettingDto
+{
+    public string  SiteTitle       { get; set; } = "";
+    public string? SiteTitleZh     { get; set; }
+    public string  DefaultLanguage { get; set; } = "en";
+    public string  TimeZone        { get; set; } = "";
+    public string  DateFormat      { get; set; } = "";
+    public string  Currency        { get; set; } = "";
+}
+
+public class UpdateSiteSettingRequest
+{
+    [Required, MaxLength(200)] public string  SiteTitle       { get; set; } = "";
+    [MaxLength(200)]           public string? SiteTitleZh     { get; set; }
+    [Required, MaxLength(10)]  public string  DefaultLanguage { get; set; } = "en";
+    [Required, MaxLength(100)] public string  TimeZone        { get; set; } = "";
+    [Required, MaxLength(50)]  public string  DateFormat      { get; set; } = "";
+    [Required, MaxLength(10)]  public string  Currency        { get; set; } = "";
+}
+
+// ── Notification settings ──────────────────────────────────────────────────
+// Secrets are never returned. The DTO exposes only whether each secret is configured; the UI
+// shows a write-only field where a blank value on update means "keep the stored secret".
+
+public class NotificationSettingDto
+{
+    public bool   EnableEmail { get; set; }
+    public string SmtpHost    { get; set; } = "";
+    public int    SmtpPort    { get; set; }
+    public bool   SmtpUseSsl  { get; set; }
+    public string SmtpUser    { get; set; } = "";
+    public string FromAddress { get; set; } = "";
+    public string FromName    { get; set; } = "";
+    public bool   HasSmtpPassword { get; set; }
+
+    public bool   EnableLine { get; set; }
+    public bool   HasLineChannelAccessToken { get; set; }
+    public bool   HasLineChannelSecret      { get; set; }
+
+    /// <summary>Read-only webhook URL to register in the Line console (derived from the request).</summary>
+    public string WebhookUrl { get; set; } = "";
+}
+
+public class UpdateNotificationSettingRequest
+{
+    public bool   EnableEmail { get; set; }
+    [MaxLength(200)] public string  SmtpHost    { get; set; } = "";
+    [Range(0, 65535)] public int    SmtpPort    { get; set; } = 587;
+    public bool   SmtpUseSsl  { get; set; } = true;
+    [MaxLength(200)] public string  SmtpUser    { get; set; } = "";
+    [MaxLength(200)] public string? FromAddress { get; set; }
+    [MaxLength(200)] public string? FromName    { get; set; }
+    /// <summary>Blank = keep the stored password unchanged.</summary>
+    [MaxLength(500)] public string? SmtpPassword { get; set; }
+
+    public bool   EnableLine { get; set; }
+    /// <summary>Blank = keep the stored token unchanged.</summary>
+    [MaxLength(500)] public string? LineChannelAccessToken { get; set; }
+    /// <summary>Blank = keep the stored secret unchanged.</summary>
+    [MaxLength(200)] public string? LineChannelSecret { get; set; }
+}
+
+// ── Test-send requests ─────────────────────────────────────────────────────
+
+public class TestEmailRequest
+{
+    /// <summary>Optional override; defaults to the current user's email when omitted.</summary>
+    [MaxLength(200), EmailAddress] public string? ToAddress { get; set; }
+}
+
+public class TestLineRequest
+{
+    public int? MemberId { get; set; }
+    public int? GroupId  { get; set; }
+}