Add Server Email Rules

BTCPayServer/Plugins/Emails/Controllers/UIServerEmailController.cs

@@ -0,0 +1,74 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Threading.Tasks;
+using BTCPayServer.Abstractions.Constants;
+using BTCPayServer.Abstractions.Extensions;
+using BTCPayServer.Abstractions.Models;
+using BTCPayServer.Client;
+using BTCPayServer.Plugins.Emails.Views;
+using BTCPayServer.Services;
+using BTCPayServer.Services.Mails;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Localization;
+using MimeKit;
+
+namespace BTCPayServer.Plugins.Emails.Controllers;
+
+[Area(EmailsPlugin.Area)]
+[Authorize(Policy = Client.Policies.CanModifyServerSettings,
+    AuthenticationSchemes = AuthenticationSchemes.Cookie)]
+[AutoValidateAntiforgeryToken]
+public class UIServerEmailController(
+    EmailSenderFactory emailSenderFactory,
+    PoliciesSettings policiesSettings,
+    SettingsRepository settingsRepository,
+    IStringLocalizer stringLocalizer
+    ) : UIEmailControllerBase(stringLocalizer)
+{
+    protected override async Task<EmailSettings> GetEmailSettings(Context ctx)
+        => await emailSenderFactory.GetSettings() ?? new EmailSettings();
+
+    protected override async Task SaveEmailSettings(Context ctx, EmailSettings settings, EmailsViewModel viewModel = null)
+    {
+        await settingsRepository.UpdateSetting(settings);
+        if (viewModel is not null)
+        {
+            if (policiesSettings.DisableStoresToUseServerEmailSettings == viewModel.EnableStoresToUseServerEmailSettings)
+            {
+                policiesSettings.DisableStoresToUseServerEmailSettings = !viewModel.EnableStoresToUseServerEmailSettings;
+                await settingsRepository.UpdateSetting(policiesSettings);
+            }
+        }
+    }
+
+    protected override IActionResult RedirectToEmailSettings(Context ctx)
+    => RedirectToAction(nameof(ServerEmailSettings));
+
+    protected override async Task<(string Subject, string Body)> GetTestMessage(Context ctx)
+    {
+        var serverSettings = await settingsRepository.GetSettingAsync<ServerSettings>();
+        var serverName = string.IsNullOrEmpty(serverSettings?.ServerName) ? "BTCPay Server" : serverSettings.ServerName;
+        return ($"{serverName}: Email test",
+            "You received it, the BTCPay Server SMTP settings work.");
+    }
+
+    private Context CreateContext()
+        => new()
+        {
+            CreateEmailViewModel = (email) => new EmailsViewModel(email)
+            {
+                EnableStoresToUseServerEmailSettings = !policiesSettings.DisableStoresToUseServerEmailSettings,
+                ModifyPermission = Policies.CanModifyServerSettings,
+                ViewPermission = Policies.CanModifyServerSettings
+            }
+        };
+
+    [HttpGet("server/emails")]
+    public Task<IActionResult> ServerEmailSettings()
+        => EmailSettingsCore(CreateContext());
+
+    [HttpPost("server/emails")]
+    public Task<IActionResult> ServerEmailSettings(EmailsViewModel model, string command)
+        => EmailSettingsCore(CreateContext(), model, command);
+}