Adding json parsing for Metadata and tags

Author: david-schrenker

src/SocketLabs/InjectionApi/Core/InjectionRequestFactory.cs

@@ -92,7 +92,9 @@ internal virtual MessageJson GenerateBaseMessageJson(IMessageBase message)
                 CharSet = message.CharSet,
                 CustomHeaders = PopulateCustomHeaders(message.CustomHeaders),
                 From = new AddressJson(message.From.Email, message.From.FriendlyName),
-                Attachments = PopulateList(message.Attachments)
+                Attachments = PopulateList(message.Attachments),
+                Metadata = PopulateMetadata(message.Metadata),
+                Tags = PopulateTags(message.Tags)
             };
 
             if (message.ReplyTo != null)
@@ -192,5 +194,28 @@ internal virtual List<MergeFieldJson> PopulateMergeData(IDictionary<string, stri
             var result = mergeData?.Select(item => new MergeFieldJson(item.Key, item.Value));
             return result?.ToList();
         }
+
+
+        /// <summary>
+        /// Converting a <c><![CDATA[ IList<IMetadata> ]]></c> to a <c><![CDATA[ List<MetadataHeaderJson> ]]></c>
+        /// </summary>
+        /// <param name="metadata">A <c><![CDATA[ IList<IMetadata> ]]></c> from the message</param>
+        /// <returns>A <c><![CDATA[ List<MetadataHeaderJson> ]]></c> used in generating an InjectionRequest</returns>
+        internal virtual List<MetadataHeaderJson> PopulateMetadata(IList<IMetadata> metadata)
+        {
+            var result = metadata?.Select(item => new MetadataHeaderJson(item.Name, item.Value));
+            return result?.ToList();
+        }
+
+        /// <summary>
+        /// Converting a <c><![CDATA[ IList<ICustomHeader> ]]></c> to a <c><![CDATA[ List<CustomHeadersJson> ]]></c>
+        /// </summary>
+        /// <param name="tags">A <c><![CDATA[ IList<ICustomHeader> ]]></c> from the message</param>
+        /// <returns>A <c><![CDATA[ List<CustomHeadersJson> ]]></c> used in generating an InjectionRequest</returns>
+        internal virtual List<string> PopulateTags(IList<string> tags)
+        {
+            var result = tags.ToList();
+            return result?.ToList();
+        }
     }
 }

src/SocketLabs/InjectionApi/Core/Serialization/MessageJson.cs

@@ -19,6 +19,8 @@ public MessageJson()
             Bcc = new List<AddressJson>();
             MergeData = new MergeDataJson();
             Attachments = new List<AttachmentJson>();
+            Metadata = new List<MetadataHeaderJson>();
+            Tags = new List<string>();
         }
 
         /// <summary>
@@ -101,6 +103,16 @@ public MessageJson()
         /// Gets or sets the list of merge data.
         /// </summary>
         public MergeDataJson MergeData { get; set; }
+        
+        /// <summary>
+        /// A list of metadata headers added to the message.
+        /// </summary>
+        public List<MetadataHeaderJson> Metadata { get; set; }
+
+        /// <summary>
+        /// A list of tag headers added to the message.
+        /// </summary>
+        public List<string> Tags { get; set; }
 
         #region Conditional Property Serialization
 
@@ -170,5 +182,6 @@ public bool ShouldSerializeAttachment()
         }
 
         #endregion
+
     }
 }

src/SocketLabs/InjectionApi/Core/Serialization/MetadataHeaderJson.cs

@@ -0,0 +1,30 @@
+namespace SocketLabs.InjectionApi.Core.Serialization
+{
+    /// <summary>
+    /// Represents a custom header as a name and value pair.
+    /// To be serialized into JSON string before sending to the Injection Api.
+    /// </summary>
+    internal class MetadataHeaderJson
+    {
+        /// <summary>
+        /// Creates a new instance of the CustomHeaderJson class and sets the name and value pair.
+        /// </summary>
+        /// <param name="name">The name of your custom header.</param>
+        /// <param name="value">The value for your custom header.</param>
+        public MetadataHeaderJson(string name, string value)
+        {
+            Name = name;
+            Value = value;
+        }
+
+        /// <summary>
+        /// Gets or sets the custom header name.
+        /// </summary>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the custom header value.
+        /// </summary>
+        public string Value { get; set; }
+    }
+}