feat(qrcode): basic support for static redirects

src/Eurofurence.App.Server.Services/Abstractions/QrCode/IQrCodeService.cs

@@ -0,0 +1,7 @@
+namespace Eurofurence.App.Server.Services.Abstractions.QrCode
+{
+    public interface IQrCodeService
+    {
+        string GetTarget(string id);
+    }
+}

src/Eurofurence.App.Server.Services/Abstractions/QrCode/QrCodeConfiguration.cs

@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace Eurofurence.App.Server.Services.Abstractions.QrCode
+{
+    public class QrCodeConfiguration
+    {
+        public Dictionary<string, string> Targets { get; set; }
+    }
+}

src/Eurofurence.App.Server.Services/DependencyResolution/AutofacModule.cs

@@ -17,6 +17,7 @@
 using Eurofurence.App.Server.Services.Abstractions.Maps;
 using Eurofurence.App.Server.Services.Abstractions.MinIO;
 using Eurofurence.App.Server.Services.Abstractions.PushNotifications;
+using Eurofurence.App.Server.Services.Abstractions.QrCode;
 using Eurofurence.App.Server.Services.Abstractions.Telegram;
 using Eurofurence.App.Server.Services.Abstractions.Validation;
 using Eurofurence.App.Server.Services.Announcements;
@@ -121,6 +122,7 @@ private void RegisterServices(ContainerBuilder builder)
             builder.RegisterType<PushNotificationChannelStatisticsService>()
                 .As<IPushNotificationChannelStatisticsService>();
             builder.RegisterType<PushNotificiationChannelService>().As<IPushNotificiationChannelService>();
+            builder.RegisterType<QrCodeService>().As<IQrCodeService>();
             builder.RegisterType<StorageServiceFactory>().As<IStorageServiceFactory>();
             builder.RegisterType<TableRegistrationService>().As<ITableRegistrationService>();
             builder.RegisterType<TelegramMessageBroker>()

src/Eurofurence.App.Server.Services/QrCode/QrCodeService.cs

@@ -0,0 +1,21 @@
+using Eurofurence.App.Server.Services.Abstractions.QrCode;
+using Microsoft.Extensions.Options;
+
+namespace Eurofurence.App.Server.Services.Communication
+{
+    public class QrCodeService : IQrCodeService
+    {
+        private readonly QrCodeConfiguration _qrCodeConfiguration;
+
+        public QrCodeService(
+            IOptionsMonitor<QrCodeConfiguration> qrCodeConfiguration
+        )
+        {
+            _qrCodeConfiguration = qrCodeConfiguration.CurrentValue;
+        }
+        public string GetTarget(string id)
+        {
+            return _qrCodeConfiguration.Targets[id];
+        }
+    }
+}

src/Eurofurence.App.Server.Web/Controllers/QrCodeController.cs

@@ -0,0 +1,32 @@
+using Eurofurence.App.Server.Services.Abstractions.QrCode;
+using Microsoft.AspNetCore.Mvc;
+using System;
+
+namespace Eurofurence.App.Server.Web.Controllers
+{
+    [Route("qr")]
+    public class QrCodeController : BaseController
+    {
+        private readonly IQrCodeService _qrCodeService;
+
+        public QrCodeController(
+            IQrCodeService qrCodeService
+            )
+        {
+            _qrCodeService = qrCodeService;
+        }
+
+        [HttpGet("{targetId}")]
+        public ActionResult GetTargetRedirect(string targetId)
+        {
+            try
+            {
+                return new RedirectResult(_qrCodeService.GetTarget(targetId));
+            }
+            catch (Exception)
+            {
+                return NotFound();
+            }
+        }
+    }
+}

src/Eurofurence.App.Server.Web/Startup.cs

@@ -30,6 +30,7 @@
 using Microsoft.AspNetCore.Authentication;
 using Minio;
 using ILogger = Microsoft.Extensions.Logging.ILogger;
+using Eurofurence.App.Server.Services.Abstractions.QrCode;
 
 namespace Eurofurence.App.Server.Web
 {
@@ -152,6 +153,8 @@ public void ConfigureServices(IServiceCollection services)
 
             });
 
+            services.Configure<QrCodeConfiguration>(Configuration.GetSection("QrCode"));
+
             services.Configure<IdentityOptions>(Configuration.GetSection("Identity"));
             services.Configure<AuthorizationOptions>(Configuration.GetSection("Authorization"));
             services.ConfigureOptions<ConfigureOAuth2IntrospectionOptions>();

src/Eurofurence.App.Server.Web/appsettings.sample.json

@@ -87,5 +87,13 @@
     "secretKey": "minioVerySecretKey",
     "secure": false,
     "bucket": "ef-mobile-app-local"
+  },
+  "QrCode": {
+    "Targets": {
+      "getWindowsApp": "",
+      "getAndroidApp": "",
+      "getiPhoneApp": "",
+      "aatablereg": ""
+    }
   }
 }