From a14f741655f5b7e2cb30247767915353562118fe Mon Sep 17 00:00:00 2001
From: Omid Marfavi <21163286+marfavi@users.noreply.github.com>
Date: Thu, 22 Jan 2026 21:29:36 +0100
Subject: [PATCH] feat: add magic login deep link for app

---
 .../Configuration/EnvironmentSettings.cs              |  3 +++
 .../CoffeeCard.Library/Services/v2/EmailService.cs    |  6 +++---
 coffeecard/CoffeeCard.Models/Entities/LoginType.cs    | 11 ++++++++---
 coffeecard/CoffeeCard.WebApi/appsettings.json         |  3 ++-
 infrastructure/dev.settings.json                      |  4 ++++
 infrastructure/prd.settings.json                      |  4 ++++
 6 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/coffeecard/CoffeeCard.Common/Configuration/EnvironmentSettings.cs b/coffeecard/CoffeeCard.Common/Configuration/EnvironmentSettings.cs
index e833157d..06b7a91c 100644
--- a/coffeecard/CoffeeCard.Common/Configuration/EnvironmentSettings.cs
+++ b/coffeecard/CoffeeCard.Common/Configuration/EnvironmentSettings.cs
@@ -17,6 +17,9 @@ public class EnvironmentSettings : IValidatable
         [Required]
         public string ShiftyUrl { get; set; }
 
+        [Required]
+        public string AnalogAppUrl { get; set; }
+
         public void Validate()
         {
             Validator.ValidateObject(this, new ValidationContext(this), true);
diff --git a/coffeecard/CoffeeCard.Library/Services/v2/EmailService.cs b/coffeecard/CoffeeCard.Library/Services/v2/EmailService.cs
index 18a4745d..0d01c195 100644
--- a/coffeecard/CoffeeCard.Library/Services/v2/EmailService.cs
+++ b/coffeecard/CoffeeCard.Library/Services/v2/EmailService.cs
@@ -38,14 +38,14 @@ public async Task SendMagicLink(User user, string magicLink, LoginType loginType
             );
             var message = new MimeMessage();
             var builder = RetrieveTemplate("email_magic_link_login.html");
-            var baseUrl = loginType switch
+            var baseUri = loginType switch
             {
                 LoginType.Shifty => _environmentSettings.ShiftyUrl,
-                LoginType.App => throw new NotImplementedException(),
+                LoginType.App => _environmentSettings.AnalogAppUrl,
                 _ => throw new NotImplementedException(),
             };
 
-            var deeplink = loginType.GetDeepLink(baseUrl, magicLink);
+            var deeplink = loginType.GetDeepLink(baseUri, magicLink);
 
             builder = BuildMagicLinkEmail(builder, user.Email, user.Name, deeplink);
 
diff --git a/coffeecard/CoffeeCard.Models/Entities/LoginType.cs b/coffeecard/CoffeeCard.Models/Entities/LoginType.cs
index bd833a8a..486951b1 100644
--- a/coffeecard/CoffeeCard.Models/Entities/LoginType.cs
+++ b/coffeecard/CoffeeCard.Models/Entities/LoginType.cs
@@ -30,15 +30,20 @@ public static class LoginTypeExtensions
         /// Get the deep link for the correct application
         /// </summary>
         /// <param name="loginType">The application to log in to</param>
-        /// <param name="baseUrl">The base URL for the application</param>
+        /// <param name="redirectUri">The redirect URI for the application</param>
         /// <param name="tokenHash">The generated token associated with a user</param>
         /// <returns>string</returns>
         /// <exception cref="ApiException">Unable to resolve application to log in to</exception>
-        public static string GetDeepLink(this LoginType loginType, string baseUrl, string tokenHash)
+        public static string GetDeepLink(
+            this LoginType loginType,
+            string redirectUri,
+            string tokenHash
+        )
         {
             return loginType switch
             {
-                LoginType.Shifty => $"{baseUrl}auth?token={tokenHash}",
+                LoginType.Shifty => $"{redirectUri}auth?token={tokenHash}",
+                LoginType.App => $"{redirectUri}://login/auth/{tokenHash}",
                 _ => throw new ApiException(
                     "Deep link for the given application has not been implemented"
                 ),
diff --git a/coffeecard/CoffeeCard.WebApi/appsettings.json b/coffeecard/CoffeeCard.WebApi/appsettings.json
index 647f6ea1..f1132785 100644
--- a/coffeecard/CoffeeCard.WebApi/appsettings.json
+++ b/coffeecard/CoffeeCard.WebApi/appsettings.json
@@ -7,7 +7,8 @@
     "EnvironmentType": "LocalDevelopment",
     "MinAppVersion": "2.0.0",
     "DeploymentUrl": "https://localhost:8081/",
-    "ShiftyUrl": "https://localhost:8001/"
+    "ShiftyUrl": "https://localhost:8001/",
+    "AnalogAppUrl": "https://localhost:8001/"
   },
   "DatabaseSettings": {
     "ConnectionString": "Server=localhost;Initial Catalog=master;User=sa;Password=Your_password123;TrustServerCertificate=True;",
diff --git a/infrastructure/dev.settings.json b/infrastructure/dev.settings.json
index f0d236f0..57714789 100644
--- a/infrastructure/dev.settings.json
+++ b/infrastructure/dev.settings.json
@@ -25,6 +25,10 @@
         "name": "EnvironmentSettings__ShiftyUrl",
         "value": "https://shifty.dev.analogio.dk/"
       },
+      {
+        "name": "EnvironmentSettings__AnalogAppUrl",
+        "value": "cafeanalog-dev://cafeanalog.dk/"
+      },
       {
         "name": "MailgunSettings__Domain",
         "value": "mg.cafeanalog.dk"
diff --git a/infrastructure/prd.settings.json b/infrastructure/prd.settings.json
index a80fb69c..4b5b143c 100644
--- a/infrastructure/prd.settings.json
+++ b/infrastructure/prd.settings.json
@@ -25,6 +25,10 @@
         "name": "EnvironmentSettings__ShiftyUrl",
         "value": "https://shifty.prd.analogio.dk/"
       },
+      {
+        "name": "EnvironmentSettings__AnalogAppUrl",
+        "value": "cafeanalog://cafeanalog.dk/"
+      },
       {
         "name": "MailgunSettings__Domain",
         "value": "mg.cafeanalog.dk"