Fix the Json serializer issue in the client project

Solutions/Marain.UserNotifications.Client/Marain/UserNotifications/Client/ClientBase.cs

@@ -88,8 +88,7 @@ protected HttpRequestMessage BuildRequest<T>(HttpMethod method, Uri requestUri,
         {
             var request = new HttpRequestMessage(method, requestUri);
 
-            string json = JsonSerializer.Serialize(body, this.SerializerOptions);
-
+            string json = JsonSerializer.Serialize(body, body.GetType(), this.SerializerOptions);
             request.Content = new StringContent(json, Encoding.UTF8, "application/json");
 
             return request;

Solutions/Marain.UserNotifications.Client/Marain/UserNotifications/Client/Management/Resources/CommunicationTemplates/EmailTemplateResource.cs

@@ -12,7 +12,7 @@ namespace Marain.UserNotifications.Client.Management.Resources.CommunicationTemp
     using Menes.Hal;
 
     /// <summary>
-    /// The web push template resource structure.
+    /// The email template resource structure.
     /// </summary>
     [JsonConverter(typeof(EmailTemplateResourceConverter))]
     public class EmailTemplateResource : IHalDocumentResource
@@ -41,50 +41,50 @@ public EmailTemplateResource(in HalDocumentResource source)
         public WebLink SelfLink => this.HalDocument.SelfLink;
 
         /// <summary>
-        /// Gets the body of a WebPush notification.
+        /// Gets the notification type of an email notification.
         /// </summary>
-        public string Body
+        public string NotificationType
         {
             get
             {
-                if (this.HalDocument.TryGetProperty("body", out JsonElement body) &&
-                    body.ValueKind == JsonValueKind.String)
+                if (this.HalDocument.TryGetProperty("notificationType", out JsonElement notificationType) &&
+                    notificationType.ValueKind == JsonValueKind.String)
                 {
-                    return body.GetString();
+                    return notificationType.GetString();
                 }
 
                 throw new Exception("Schema violation - this value is required.");
             }
         }
 
         /// <summary>
-        /// Gets the title of the WebPush notification.
+        /// Gets the body of a Email notification.
         /// </summary>
-        public string Title
+        public string Body
         {
             get
             {
-                if (this.HalDocument.TryGetProperty("title", out JsonElement title) &&
-                    title.ValueKind == JsonValueKind.String)
+                if (this.HalDocument.TryGetProperty("body", out JsonElement body) &&
+                    body.ValueKind == JsonValueKind.String)
                 {
-                    return title.GetString();
+                    return body.GetString();
                 }
 
                 throw new Exception("Schema violation - this value is required.");
             }
         }
 
         /// <summary>
-        /// Gets the Base64 image of a WebPush notification.
+        /// Gets the title of the email notification.
         /// </summary>
-        public string Image
+        public string Subject
         {
             get
             {
-                if (this.HalDocument.TryGetProperty("image", out JsonElement image) &&
-                    image.ValueKind == JsonValueKind.String)
+                if (this.HalDocument.TryGetProperty("subject", out JsonElement subject) &&
+                    subject.ValueKind == JsonValueKind.String)
                 {
-                    return image.GetString();
+                    return subject.GetString();
                 }
 
                 throw new Exception("Schema violation - this value is required.");

Solutions/Marain.UserNotifications.Client/Marain/UserNotifications/Client/Management/Resources/CommunicationTemplates/SmsTemplateResource.cs

@@ -40,6 +40,23 @@ public SmsTemplateResource(in HalDocumentResource source)
         /// <inheritdoc/>
         public WebLink SelfLink => this.HalDocument.SelfLink;
 
+        /// <summary>
+        /// Gets the notification type of an SMS notification.
+        /// </summary>
+        public string NotificationType
+        {
+            get
+            {
+                if (this.HalDocument.TryGetProperty("notificationType", out JsonElement notificationType) &&
+                    notificationType.ValueKind == JsonValueKind.String)
+                {
+                    return notificationType.GetString();
+                }
+
+                throw new Exception("Schema violation - this value is required.");
+            }
+        }
+
         /// <summary>
         /// Gets the body of a WebPush notification.
         /// </summary>

Solutions/Marain.UserNotifications.Client/Marain/UserNotifications/Client/Management/Resources/CommunicationTemplates/WebPushTemplateResource.cs

@@ -40,6 +40,23 @@ public WebPushTemplateResource(in HalDocumentResource source)
         /// <inheritdoc/>
         public WebLink SelfLink => this.HalDocument.SelfLink;
 
+        /// <summary>
+        /// Gets the notification type of a WebPush notification.
+        /// </summary>
+        public string NotificationType
+        {
+            get
+            {
+                if (this.HalDocument.TryGetProperty("notificationType", out JsonElement notificationType) &&
+                    notificationType.ValueKind == JsonValueKind.String)
+                {
+                    return notificationType.GetString();
+                }
+
+                throw new Exception("Schema violation - this value is required.");
+            }
+        }
+
         /// <summary>
         /// Gets the body of a WebPush notification.
         /// </summary>