Implement Statistics api

Octokit.Reactive/Clients/IObservableStatisticsClient.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+
+namespace Octokit.Reactive
+{
+    public interface IObservableStatisticsClient
+    {
+        /// <summary>
+        /// Returns a list of <see cref="Contributor"/> for the given repository
+        /// </summary>
+        /// <param name="owner">The owner of the repository</param>
+        /// <param name="repositoryName">The name of the repository</param>
+        /// <returns>A list of <see cref="Contributor"/></returns>
+        IObservable<IEnumerable<Contributor>> GetContributors(string owner, string repositoryName);
+    }
+}

Octokit.Reactive/Clients/ObservableStatisticsClient.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Reactive.Threading.Tasks;
+
+namespace Octokit.Reactive
+{
+    public class ObservableStatisticsClient : IObservableStatisticsClient
+    {
+        readonly IGitHubClient _client;
+
+        public ObservableStatisticsClient(IGitHubClient client)
+        {
+            Ensure.ArgumentNotNull(client, "client");
+            _client = client;
+        }
+
+        public IObservable<IEnumerable<Contributor>> GetContributors(string owner, string repositoryName)
+        {
+            Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
+            Ensure.ArgumentNotNullOrEmptyString(repositoryName, "repositoryName");
+
+            return _client.Statistics.GetContributors(owner, repositoryName).ToObservable();
+        }
+    }
+}

Octokit.Reactive/Octokit.Reactive-Mono.csproj

@@ -128,6 +128,8 @@
     <Compile Include="Clients\ObservableFollowersClient.cs" />
     <Compile Include="Clients\IObservableUserEmailsClient.cs" />
     <Compile Include="Clients\ObservableUserEmailsClient.cs" />
+    <Compile Include="Clients\IObservableStatisticsClient.cs" />
+    <Compile Include="Clients\ObservableStatisticsClient.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>

Octokit.Reactive/Octokit.Reactive-MonoAndroid.csproj

@@ -137,6 +137,8 @@
     <Compile Include="Clients\ObservableFollowersClient.cs" />
     <Compile Include="Clients\IObservableUserEmailsClient.cs" />
     <Compile Include="Clients\ObservableUserEmailsClient.cs" />
+    <Compile Include="Clients\IObservableStatisticsClient.cs" />
+    <Compile Include="Clients\ObservableStatisticsClient.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Novell\Novell.MonoDroid.CSharp.targets" />
   <ItemGroup>

Octokit.Reactive/Octokit.Reactive-Monotouch.csproj

@@ -132,6 +132,8 @@
     <Compile Include="Clients\ObservableFollowersClient.cs" />
     <Compile Include="Clients\IObservableUserEmailsClient.cs" />
     <Compile Include="Clients\ObservableUserEmailsClient.cs" />
+    <Compile Include="Clients\IObservableStatisticsClient.cs" />
+    <Compile Include="Clients\ObservableStatisticsClient.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>

Octokit.Reactive/Octokit.Reactive.csproj

@@ -76,6 +76,7 @@
     <Compile Include="Clients\IObservableUserEmailsClient.cs" />
     <Compile Include="Clients\IObservableWatchedClient.cs" />
     <Compile Include="Clients\IObservableFollowersClient.cs" />
+    <Compile Include="Clients\IObservableStatisticsClient.cs" />
     <Compile Include="Clients\ObservableSearchClient.cs" />
     <Compile Include="Clients\IObservableBlobClient.cs" />
     <Compile Include="Clients\IObservableGistCommentsClient.cs" />
@@ -120,6 +121,7 @@
     <Compile Include="Clients\ObservableRepositoriesClient.cs" />
     <Compile Include="Clients\ObservableSshKeysClient.cs" />
     <Compile Include="Clients\ObservableStarredClient.cs" />
+    <Compile Include="Clients\ObservableStatisticsClient.cs" />
     <Compile Include="Clients\ObservableTagsClient.cs" />
     <Compile Include="Clients\ObservableTreesClient.cs" />
     <Compile Include="Clients\ObservableFollowersClient.cs" />

Octokit.Tests.Integration/Clients/StatisticsClientTests.cs

@@ -0,0 +1,131 @@
+using System.Linq;
+using System.Net.Http.Headers;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Octokit.Tests.Integration.Clients
+{
+    public class StatisticsClientTests
+    {
+        readonly IGitHubClient _client;
+        readonly ICommitsClient _fixture;
+
+        public StatisticsClientTests()
+        {
+            _client = new GitHubClient(new ProductHeaderValue("OctokitTests"))
+            {
+                Credentials = Helper.Credentials
+            };
+            _fixture = _client.GitDatabase.Commit;
+        }
+
+        [IntegrationTest]
+        public async Task CanCreateAndRetrieveCommit()
+        {
+            var repository = await CreateRepository();
+            await CommitToRepository(repository);
+            var contributors = await _client.Statistics.GetContributors(repository.Owner, repository.Name);
+
+            Assert.NotNull(contributors);
+            Assert.True(contributors.Count() == 1);
+
+            var soleContributor = contributors.First();
+            Assert.NotNull(soleContributor.Author);
+            Assert.True(soleContributor.Author.Login == repository.Owner);
+
+            Assert.True(soleContributor.Weeks.Count() == 1);
+            Assert.True(soleContributor.Total == 1);
+        }
+
+        [IntegrationTest]
+        public async Task CanGetCommitActivityForTheLastYear()
+        {
+            var repository = await CreateRepository();
+            await CommitToRepository(repository);
+            var commitActivities = await _client.Statistics.GetCommitActivity(repository.Owner, repository.Name);
+            Assert.NotNull(commitActivities);
+            Assert.True(commitActivities.Activity.Count() == 52);
+
+            var thisWeek = commitActivities.Activity.Last();
+            Assert.True(thisWeek.Total == 1);
+            Assert.NotNull(thisWeek.Days);
+        }
+
+        [IntegrationTest]
+        public async Task CanGetAdditionsAndDeletionsPerWeek()
+        {
+            var repository = await CreateRepository();
+            await CommitToRepository(repository);
+            var commitActivities = await _client.Statistics.GetCodeFrequency(repository.Owner, repository.Name);
+            Assert.NotNull(commitActivities);
+            Assert.True(commitActivities.AdditionsAndDeletionsByWeek.Any());
+        }
+
+        [IntegrationTest]
+        public async Task CanGetParticipationStatistics()
+        {
+            var repository = await CreateRepository();
+            await CommitToRepository(repository);
+            var weeklyCommitCounts = await _client.Statistics.GetParticipation(repository.Owner, repository.Name);
+            Assert.NotNull(weeklyCommitCounts);
+            Assert.NotNull(weeklyCommitCounts.All);
+            Assert.NotNull(weeklyCommitCounts.Owner);
+        }
+
+        [IntegrationTest]
+        public async Task CanGetPunchCardForRepository()
+        {
+            var repository = await CreateRepository();
+            await CommitToRepository(repository);
+            var punchCard = await _client.Statistics.GetPunchCard(repository.Owner, repository.Name);
+            Assert.NotNull(punchCard);
+            Assert.NotNull(punchCard.PunchPoints);
+        }
+
+        async Task<RepositorySummary> CreateRepository()
+        {
+            var repoName = Helper.MakeNameWithTimestamp("public-repo");
+            var repository = await _client.Repository.Create(new NewRepository { Name = repoName, AutoInit = true });
+            return new RepositorySummary
+            {
+                Owner = repository.Owner.Login,
+                Name = repoName
+            };
+        }
+
+        async Task<Commit> CommitToRepository(RepositorySummary repositorySummary)
+        {
+            var owner = repositorySummary.Owner;
+            var repository = repositorySummary.Name;
+            var blob = new NewBlob
+            {
+                Content = "Hello World!",
+                Encoding = EncodingType.Utf8
+            };
+            var blobResult = await _client.GitDatabase.Blob.Create(owner, repository, blob);
+
+            var newTree = new NewTree();
+            newTree.Tree.Add(new NewTreeItem
+            {
+                Type = TreeType.Blob,
+                Mode = FileMode.File,
+                Path = "README.md",
+                Sha = blobResult.Sha
+            });
+
+            var treeResult = await _client.GitDatabase.Tree.Create(owner, repository, newTree);
+
+            var newCommit = new NewCommit("test-commit", treeResult.Sha);
+
+            var commit = await _fixture.Create(owner, repository, newCommit);
+            return commit;
+        }
+
+        class RepositorySummary
+        {
+            public string Name { get; set; }
+
+            public string Owner { get; set; }
+        }
+    }
+}

Octokit.Tests.Integration/Octokit.Tests.Integration.csproj

@@ -70,6 +70,7 @@
     <Compile Include="Clients\IssuesEventsClientTests.cs" />
     <Compile Include="Clients\MilestonesClientTests.cs" />
     <Compile Include="Clients\ReferencesClientTests.cs" />
+    <Compile Include="Clients\StatisticsClientTests.cs" />
     <Compile Include="Clients\TreeClientTests.cs" />
     <Compile Include="Clients\UserEmailsClientTests.cs" />
     <Compile Include="Clients\FollowersClientTests.cs" />