Get, Update and Delete categories

FeedlySharp/FeedlyClient.Categories.cs

@@ -0,0 +1,33 @@
+using FeedlySharp.Models;
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace FeedlySharp
+{
+  public partial class FeedlyClient
+  {
+    public async Task<List<FeedlyCategory>> GetCategories(CancellationToken cancellationToken = default(CancellationToken))
+    {
+      return await Client.AuthRequest<List<FeedlyCategory>>(HttpMethod.Get, "v3/categories", null, cancellationToken);
+    }
+
+
+    public async Task UpdateCategory(string id, string label, CancellationToken cancellationToken = default(CancellationToken))
+    {
+      await Client.AuthRequest<FeedlyUser>(HttpMethod.Post, String.Format("v3/categories/{0}", id), new Dictionary<string, string>()
+      {
+        { "label", label }
+      }, cancellationToken);
+    }
+
+
+    public async Task DeleteCategory(string id, CancellationToken cancellationToken = default(CancellationToken))
+    {
+      await Client.AuthRequest<FeedlyUser>(HttpMethod.Delete, String.Format("v3/categories/{0}", id), null, cancellationToken);
+    }
+  }
+}

FeedlySharp/FeedlyHttpClient.cs

@@ -88,6 +88,15 @@ namespace FeedlySharp
         }
       }
 
+      if (responseString == "[]")
+      {
+        return new T();
+      }
+      if ((new string[] { "", "{}" }).Contains(responseString))
+      {
+        return null;
+      }
+
       return DeserializeJson<T>(responseString);
     }
 

FeedlySharp/FeedlySharp.csproj

@@ -37,10 +37,12 @@
     <Compile Include="Extensions\JsonExtensions.cs" />
     <Compile Include="Extensions\UriExtensions.cs" />
     <Compile Include="FeedlyClient.Auth.cs" />
+    <Compile Include="FeedlyClient.Categories.cs" />
     <Compile Include="FeedlyClient.cs" />
     <Compile Include="FeedlyClient.User.cs" />
     <Compile Include="FeedlyHttpClient.cs" />
     <Compile Include="FeedlySharpException.cs" />
+    <Compile Include="Models\FeedlyCategory.cs" />
     <Compile Include="Models\FeedlyUser.cs" />
     <Compile Include="Models\Responses.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />

FeedlySharp/Models/FeedlyCategory.cs

@@ -0,0 +1,14 @@
+using Newtonsoft.Json;
+using System;
+
+namespace FeedlySharp.Models
+{
+  public class FeedlyCategory
+  {
+    public string Id { get; set; }
+
+    public string Label { get; set; }
+
+    public bool IsGlobal { get; set; }
+  }
+}