Retry 403 Forbidden Httt Status Codes

This is used to accomidate GitHub's Rate-Limit Abuse policy: https://docs.github.com/en/free-pro-team@latest/rest/guides/best-practices-for-integrators#dealing-with-abuse-rate-limits

Author: TheCodeTraveler

GitHubReadmeWebTrends.Common/Services/GitHubGraphQLApiService.cs

@@ -26,10 +26,10 @@ public Task<GitHubViewerResponse> GetViewerInformation() =>
             GetGraphQLResponseData(GetViewerInformationResponse());
 
         public Task<ApiResponse<GraphQLResponse<CreateBranchResponseModel>>> CreateBranchResponse(string repositoryId, string repositoryName, string branchOid, Guid guid) =>
-            ExecuteGraphQLRequest(_gitHubGraphQLApiClient.CreateBranchMutation(new CreateBranchMutationContent(repositoryId, repositoryName, branchOid, guid)));       
+            ExecuteGraphQLRequest(_gitHubGraphQLApiClient.CreateBranchMutation(new CreateBranchMutationContent(repositoryId, repositoryName, branchOid, guid)));
 
         public Task<ApiResponse<GraphQLResponse<RepositoryConnectionResponse>>> GetRepositoryResponse(string repositoryOwner, string repositoryName) =>
-            ExecuteGraphQLRequest(_gitHubGraphQLApiClient.RepositoryConnectionQuery(new RepositoryConnectionQueryContent(repositoryOwner, repositoryName)));        
+            ExecuteGraphQLRequest(_gitHubGraphQLApiClient.RepositoryConnectionQuery(new RepositoryConnectionQueryContent(repositoryOwner, repositoryName)));
 
         public Task<ApiResponse<GraphQLResponse<CreatePullRequestResponseModel>>> CreatePullRequestResponse(in string repositoryId, in string baseRefName, in string headRefName, in string title, in string body, in Guid clientMutationId, in bool maintainerCanModify = true, in bool draft = false) =>
             ExecuteGraphQLRequest(_gitHubGraphQLApiClient.CreatePullRequestMutation(new CreatePullRequestMutationContent(repositoryId, baseRefName, headRefName, title, body, clientMutationId, maintainerCanModify, draft)));

GitHubReadmeWebTrends.Common/Services/StartupService.cs

@@ -4,6 +4,7 @@
 using System.Net.Http.Headers;
 using Microsoft.Extensions.DependencyInjection;
 using Polly;
+using Polly.Extensions.Http;
 using Refit;
 
 namespace GitHubReadmeWebTrends.Common
@@ -23,7 +24,8 @@ public static void ConfigureServices(in IServiceCollection services)
                   client.DefaultRequestHeaders.Authorization = getBearerToken();
               })
               .ConfigurePrimaryHttpMessageHandler(config => new HttpClientHandler { AutomaticDecompression = getDecompressionMethods() })
-              .AddTransientHttpErrorPolicy(builder => builder.WaitAndRetryAsync(3, sleepDurationProvider));
+              .AddPolicyHandler(getPolicyHandler());
+
 
             services.AddRefitClient<IGitHubRestApiClient>()
               .ConfigureHttpClient(client =>
@@ -32,7 +34,7 @@ public static void ConfigureServices(in IServiceCollection services)
                   client.DefaultRequestHeaders.Authorization = getBearerToken();
               })
               .ConfigurePrimaryHttpMessageHandler(config => new HttpClientHandler { AutomaticDecompression = getDecompressionMethods() })
-              .AddTransientHttpErrorPolicy(builder => builder.WaitAndRetryAsync(3, sleepDurationProvider));
+              .AddPolicyHandler(getPolicyHandler());
 
             services.AddSingleton<YamlService>();
             services.AddSingleton<OptOutDatabase>();
@@ -41,10 +43,9 @@ public static void ConfigureServices(in IServiceCollection services)
             services.AddSingleton<CloudAdvocateService>();
             services.AddSingleton<GitHubApiStatusService>();
 
-            static TimeSpan sleepDurationProvider(int attemptNumber) => TimeSpan.FromSeconds(Math.Pow(2, attemptNumber));
-
             static AuthenticationHeaderValue getBearerToken() => new AuthenticationHeaderValue("bearer", _token);
             static DecompressionMethods getDecompressionMethods() => DecompressionMethods.Deflate | DecompressionMethods.GZip;
+            static IAsyncPolicy<HttpResponseMessage> getPolicyHandler() => HttpPolicyExtensions.HandleTransientHttpError().OrResult(msg => msg.StatusCode is HttpStatusCode.Forbidden).WaitAndRetryAsync(10, count => TimeSpan.FromSeconds(60));
         }
     }
 }