configuration structure update

Configuration.cs

@@ -8,9 +8,7 @@ namespace newsletter
         public class Reporter
         {
             public string ReporterClass { get; set; }
-            public string Url { get; set; }
-            public string Username { get; set; }
-            public string Password { get; set; }
+            public IEnumerable<KeyValuePair<string, string>> Misc { get; set; }
         }
     }
 }

Reporters/Dummy.cs

@@ -1,4 +1,5 @@
 using HtmlAgilityPack;
+using System.Text;
 using System.Threading.Tasks;
 
 namespace newsletter.Reporters
@@ -8,9 +9,16 @@ namespace newsletter.Reporters
         #pragma warning disable CS1998
         public override async Task<Report> Report(Configuration.Reporter config)
         {
+            var sb = new StringBuilder();
+            sb.AppendLine("dummy node for testing purposes.");
+            if(config.Misc?.Any() == true)
+                foreach (var miscConfig in config.Misc)
+                {
+                    sb.AppendLine($"{miscConfig.Key}: {miscConfig.Value}");
+                }
             return new Report()
             {
-                ReportContent = HtmlNode.CreateNode($"<div>dummy node for testing purposes. Url: {config.Url}, Username: {config.Username}, Password: {config.Password}.</div>"),
+                ReportContent = HtmlNode.CreateNode($"<div>{sb.ToString()}</div>"),
                 TextSummary = "dummy text for testing purposes"
             };
         }

sample-appsettings.json

@@ -1,11 +1,13 @@
 {
-    "exportPath": "./newsletter.html",
+    "exportPath": "../newsletter.html",
     "reporters": [
         {
-            "type":"dummy",
-            "url": "localhost:8080",
-            "username": "guy who didn't configure",
-            "password": "sordph1sh"
+            "reporterClass":"dummy",
+            "misc":[
+                {"key": "url", "value": "localhost:8080"},
+                {"key": "username", "value": "guy who didn't configure"},
+                {"key": "password", "value": "sordph1sh"}
+            ]
         }
     ]
 }