Twatter has been added, Notifications cannot be saved (yet), nor will they send, but the framework for a user to setup Twitter (Authorize NzbDrone) is in place.

NzbDrone.Core/Model/Twitter/TwitterAuthorizationModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace NzbDrone.Core.Model.Twitter
+{
+    public class TwitterAuthorizationModel
+    {
+        public string Token { get; set; }
+        public string Url { get; set; }
+    }
+}

NzbDrone.Core/NzbDrone.Core.csproj

@@ -145,6 +145,9 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\MiniProfiler.1.9\lib\net40\MvcMiniProfiler.dll</HintPath>
     </Reference>
+    <Reference Include="Newtonsoft.Json">
+      <HintPath>..\packages\Newtonsoft.Json.3.5.8\lib\35\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="Ninject, Version=2.2.0.0, Culture=neutral, PublicKeyToken=c7192dc5380945e7, processorArchitecture=MSIL">
       <HintPath>..\packages\Ninject.2.2.1.4\lib\net40-Full\Ninject.dll</HintPath>
     </Reference>
@@ -172,6 +175,9 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\Libraries\TvdbLib.dll</HintPath>
     </Reference>
+    <Reference Include="Twitterizer2">
+      <HintPath>..\packages\twitterizer.2.3.3\lib\35\Twitterizer2.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Constants.cs" />
@@ -205,6 +211,7 @@
     <Compile Include="Model\SabnzbdInfoModel.cs" />
     <Compile Include="Model\Search\SearchModel.cs" />
     <Compile Include="Model\Search\SearchType.cs" />
+    <Compile Include="Model\Twitter\TwitterAuthorizationModel.cs" />
     <Compile Include="Model\UpdatePackage.cs" />
     <Compile Include="Model\Xbmc\ActionType.cs" />
     <Compile Include="Model\Xbmc\ActivePlayersResult.cs" />
@@ -228,6 +235,7 @@
     <Compile Include="Providers\QualityTypeProvider.cs" />
     <Compile Include="Providers\SearchProvider.cs" />
     <Compile Include="Providers\SmtpProvider.cs" />
+    <Compile Include="Providers\TwitterProvider.cs" />
     <Compile Include="Providers\UpdateProvider.cs" />
     <Compile Include="Providers\Xbmc\ResourceManager.cs" />
     <Compile Include="Model\Xbmc\TvShowResult.cs" />

NzbDrone.Core/Providers/Core/ConfigProvider.cs

@@ -312,6 +312,18 @@ namespace NzbDrone.Core.Providers.Core
             set { SetValue("SmtpToAddresses", value); }
         }
 
+        public virtual string TwitterAccessToken
+        {
+            get { return GetValue("TwitterAccessToken", String.Empty); }
+            set { SetValue("TwitterAccessToken", value); }
+        }
+
+        public virtual string TwitterAccessTokenSecret
+        {
+            get { return GetValue("TwitterAccessTokenSecret", String.Empty); }
+            set { SetValue("TwitterAccessTokenSecret", value); }
+        }
+
         private string GetValue(string key)
         {
             return GetValue(key, String.Empty);

NzbDrone.Core/Providers/TwitterProvider.cs

@@ -0,0 +1,112 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using NLog;
+using Ninject;
+using NzbDrone.Core.Model;
+using NzbDrone.Core.Model.Twitter;
+using NzbDrone.Core.Providers.Core;
+using Twitterizer;
+
+namespace NzbDrone.Core.Providers
+{
+    public class TwitterProvider
+    {
+        private readonly ConfigProvider _configProvider;
+
+        private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
+
+        private const string ConsumerKey = "umKU6jBWpFbHTuqQbW2VlQ";
+        private const string ConsumerSecret = "e30OXkI6qrZWS35hbUUnrQQ8J2R9XNpccQNWAVK10";
+
+        [Inject]
+        public TwitterProvider(ConfigProvider configProvider)
+        {
+            _configProvider = configProvider;
+        }
+
+        public virtual TwitterAuthorizationModel GetAuthorization()
+        {
+            try
+            {
+                OAuthTokenResponse requestToken = OAuthUtility.GetRequestToken(ConsumerKey, ConsumerSecret, "oob", null);
+                Uri authorizationUri = OAuthUtility.BuildAuthorizationUri(requestToken.Token);
+
+                return new TwitterAuthorizationModel
+                            { 
+                                Token = requestToken.Token,
+                                Url = authorizationUri.ToString() 
+                            };
+            }
+            catch (Exception ex)
+            {
+                Logger.Warn("Failed to get Twitter authorization URL.");
+                Logger.TraceException(ex.Message, ex);
+
+                return null;
+            }
+            
+        }
+
+        public virtual bool GetAndSaveAccessToken(string authToken, string verifier)
+        {
+            try
+            {
+                Logger.Debug("Attempting to get the AccessToken from Twitter");
+
+                OAuthTokenResponse accessToken = OAuthUtility.GetAccessToken(ConsumerKey, ConsumerSecret, authToken, verifier);
+
+                _configProvider.TwitterAccessToken = accessToken.Token;
+                _configProvider.TwitterAccessTokenSecret = accessToken.TokenSecret;
+
+                //Send a tweet to test!
+                SendTweet("I have just setup tweet notifications for NzbDrone!");
+
+                return true;
+            }
+
+            catch (Exception ex)
+            {
+                Logger.TraceException(ex.Message, ex);
+                return false;
+            }
+        }
+
+        public virtual bool SendTweet(string message)
+        {
+            try
+            {
+                Logger.Trace("Sending status update to twitter: {0}", message);
+
+                var accessToken = _configProvider.TwitterAccessToken;
+                var accessTokenSecret = _configProvider.TwitterAccessTokenSecret;
+
+                //If the access token or access token secret are not configured, log an error and return
+                if (String.IsNullOrWhiteSpace(accessToken) || String.IsNullOrWhiteSpace(accessTokenSecret))
+                {
+                    Logger.Warn("Twitter Setup is incomplete, please check your settings");
+                    return false;
+                }
+
+                var token = new OAuthTokens
+                                {
+                                    AccessToken = accessToken,
+                                    AccessTokenSecret = accessTokenSecret,
+                                    ConsumerKey = ConsumerKey,
+                                    ConsumerSecret = ConsumerSecret
+                                };
+
+                TwitterStatus.Update(token, message + " #NzbDrone");
+
+                return true;
+            }
+
+            catch (Exception ex)
+            {
+                Logger.DebugException(ex.Message, ex);
+                return false;
+            }   
+        }
+    }
+}

NzbDrone.Core/packages.config

@@ -2,7 +2,9 @@
 <packages>
   <package id="DotNetZip" version="1.9.1.8" />
   <package id="MiniProfiler" version="1.9" />
+  <package id="Newtonsoft.Json" version="3.5.8" />
   <package id="Ninject" version="2.2.1.4" />
   <package id="NLog" version="2.0.0.2000" />
   <package id="SqlServerCompact" version="4.0.8482.1" />
+  <package id="twitterizer" version="2.3.3" />
 </packages>

NzbDrone.Web/Controllers/CommandController.cs

@@ -4,6 +4,7 @@ using System.Web;
 using System.Web.Mvc;
 using NLog;
 using NzbDrone.Core.Model;
+using NzbDrone.Core.Model.Twitter;
 using NzbDrone.Core.Providers;
 using NzbDrone.Core.Providers.Jobs;
 using NzbDrone.Web.Models;
@@ -15,15 +16,17 @@ namespace NzbDrone.Web.Controllers
         private readonly JobProvider _jobProvider;
         private readonly SabProvider _sabProvider;
         private readonly SmtpProvider _smtpProvider;
+        private readonly TwitterProvider _twitterProvider;
 
         private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
 
         public CommandController(JobProvider jobProvider, SabProvider sabProvider,
-                                    SmtpProvider smtpProvider)
+                                    SmtpProvider smtpProvider, TwitterProvider twitterProvider)
         {
             _jobProvider = jobProvider;
             _sabProvider = sabProvider;
             _smtpProvider = smtpProvider;
+            _twitterProvider = twitterProvider;
         }
 
         public JsonResult RssSync()
@@ -78,5 +81,25 @@ namespace NzbDrone.Web.Controllers
 
             return Json(new NotificationResult { Title = "Failed", Text = "Unable to send Email, please check your settings", NotificationType = NotificationType.Error });
         }
+
+        public JsonResult GetTwitterAuthorization()
+        {
+            var result = _twitterProvider.GetAuthorization();
+
+            if (result == null)
+                return Json(new NotificationResult { Title = "Failed", Text = "Unable to get Twitter Authorization", NotificationType = NotificationType.Error }, JsonRequestBehavior.AllowGet);
+
+            return new JsonResult { Data = result, JsonRequestBehavior = JsonRequestBehavior.AllowGet };
+        }
+
+        public JsonResult VerifyTwitterAuthorization(string token, string verifier)
+        {
+            var result = _twitterProvider.GetAndSaveAccessToken(token, verifier);
+
+            if (!result)
+                return Json(new NotificationResult { Title = "Failed", Text = "Unable to verify Twitter Authorization", NotificationType = NotificationType.Error }, JsonRequestBehavior.AllowGet);
+
+            return Json(new NotificationResult { Title = "Successfully verified Twitter Authorization." }, JsonRequestBehavior.AllowGet);
+        }
     }
 }

NzbDrone.Web/Models/NotificationSettingsModel.cs

@@ -97,5 +97,18 @@ namespace NzbDrone.Web.Models
         [Description("Comma separated list of addresses to email")]
         [DisplayFormat(ConvertEmptyStringToNull = false)]
         public string SmtpToAddresses { get; set; }
+
+        //Twitter
+        [DisplayName("Enabled")]
+        [Description("Enable notifications for Twitter?")]
+        public bool TwitterEnabled { get; set; }
+
+        [DisplayName("Notify on Grab")]
+        [Description("Send notification when episode is sent to SABnzbd?")]
+        public bool TwitterNotifyOnGrab { get; set; }
+
+        [DisplayName("Notify on Download")]
+        [Description("Send notification when episode is downloaded?")]
+        public bool TwitterNotifyOnDownload { get; set; }
     }
 }

NzbDrone.Web/NzbDrone.Web.csproj

@@ -938,6 +938,9 @@
   <ItemGroup>
     <Content Include="Views\Settings\Smtp.cshtml" />
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="Views\Settings\Twitter.cshtml" />
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v10.0\WebApplications\Microsoft.WebApplication.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

NzbDrone.Web/Views/Settings/Notifications.cshtml

@@ -54,9 +54,13 @@
             
             <div id="tabs">
 	            <ul>
+                    <li><a href="#tabs-twitter">Twitter</a></li>
 		            <li><a href="#tabs-xbmc">XBMC</a></li>
 		            <li><a href="#tabs-smtp">SMTP</a></li>
 	            </ul>
+                <div id="tabs-twitter">
+                    @{Html.RenderPartial("Twitter", Model);}
+	            </div>
 	            <div id="tabs-xbmc">
                     @{Html.RenderPartial("Xbmc", Model);}
 	            </div>

NzbDrone.Web/Views/Settings/Smtp.cshtml

@@ -5,7 +5,7 @@
     Layout = null;
 }
 
-<div id="xbmc" class="notifier clearfix">
+<div id="smtp" class="notifier clearfix">
     <label class="labelClass">@Html.LabelFor(m => m.SmtpEnabled)
     <span class="small">@Html.DescriptionFor(m => m.SmtpEnabled)</span>
     </label>

NzbDrone.Web/Views/Settings/Twitter.cshtml

@@ -0,0 +1,76 @@
+@using NzbDrone.Web.Helpers
+@model NzbDrone.Web.Models.NotificationSettingsModel
+
+@{
+    Layout = null;
+}
+
+<div id="twitter" class="notifier clearfix">
+    <label class="labelClass">@Html.LabelFor(m => m.TwitterEnabled)
+    <span class="small">@Html.DescriptionFor(m => m.TwitterEnabled)</span>
+    </label>
+    @Html.CheckBoxFor(m => m.TwitterEnabled, new { @class = "inputClass checkClass" })
+
+    <label class="labelClass">@Html.LabelFor(m => m.TwitterNotifyOnGrab)
+    <span class="small">@Html.DescriptionFor(m => m.TwitterNotifyOnGrab)</span>
+    </label>
+    @Html.CheckBoxFor(m => m.TwitterNotifyOnGrab, new { @class = "inputClass checkClass" })
+
+    <label class="labelClass">@Html.LabelFor(m => m.TwitterNotifyOnDownload)
+    <span class="small">@Html.DescriptionFor(m => m.TwitterNotifyOnDownload)</span>
+    </label>
+    @Html.CheckBoxFor(m => m.TwitterNotifyOnDownload, new { @class = "inputClass checkClass" })
+
+    <label class="labelClass">Request Authorization
+    <span class="small">Begin Twitter authorization for NzbDrone</span>
+    </label>
+    <input type="button" onclick="requestTwitterAuthorization();" value="Requestion Authorization" class="inputClass"/>
+
+    <label class="labelClass">Verification PIN
+    <span class="small">PIN from Twitter to provide authorization to NzbDrone</span>
+    </label>
+    @Html.TextBox("twitterVerification", "", new { @class = "inputClass" })
+
+    <label class="labelClass">Verify & Test Authorization
+    <span class="small">Verify & Test Twitter authorization for NzbDrone (Send a test tweet)</span>
+    </label>
+    <input type="button" onclick="verifyTwitterAuthorization();" value="Test Authorization" class="inputClass"/>
+
+    @Html.Hidden("authorizationRequestToken")
+</div>
+
+<script type="text/javascript">
+    getAuthorizationUrl = '../Command/GetTwitterAuthorization';
+    verifyAuthorizationUrl = '../Command/VerifyTwitterAuthorization';
+
+    function requestTwitterAuthorization() {
+        $.ajax({
+                type: "GET",
+                url: getAuthorizationUrl,
+                error: function(req, status, error) {
+                    alert("Sorry! We could get Twitter Authorization at this time. " + error);
+                },
+                success: function(data, textStatus, jqXHR) {
+                    if (data.IsMessage)
+                        return false;
+
+                    $('#authorizationRequestToken').val(data.Token);
+                    window.open(data.Url);
+                }
+            });
+    }
+
+    function verifyTwitterAuthorization() {
+        var token = $('#authorizationRequestToken').val();
+        var verifier = $('#twitterVerification').val();
+
+        $.ajax({
+                type: "GET",
+                url: verifyAuthorizationUrl,
+                data: jQuery.param({ token: token, verifier: verifier }),
+                error: function(req, status, error) {
+                    alert("Sorry! We could verify Twitter Authorization at this time. " + error);
+                }
+            });
+    }
+</script>

NzbDrone.Web/Web.config

@@ -55,8 +55,8 @@
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
-        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
-        <bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="3.0.0.0" />
+        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
       </dependentAssembly>
     </assemblyBinding>
   </runtime>

packages/twitterizer.2.3.3/lib/35/Twitterizer2.license.txt

@@ -0,0 +1,19 @@
+Copyright (c) 2010, Patrick "Ricky" Smith
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+ - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+ 
+ - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in 
+   the documentation and/or other materials provided with the distribution.
+   
+ - Neither the name Twitterizer nor the names of its contributors may be used to endorse or promote products derived from 
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.