public void ConfigureServices()

in src/CustomerSite/Startup.cs [58:134]
67 lines of code
2 McCabe index (conditional complexity)

    public void ConfigureServices(IServiceCollection services)
    {
        services.Configure<CookiePolicyOptions>(options =>
        {
            // This lambda determines whether user consent for non-essential cookies is needed for a given request.
            options.CheckConsentNeeded = context => true;
            options.MinimumSameSitePolicy = SameSiteMode.None;
        });

        var config = new SaaSApiClientConfiguration()
        {
            AdAuthenticationEndPoint = this.Configuration["SaaSApiConfiguration:AdAuthenticationEndPoint"],
            ClientId = this.Configuration["SaaSApiConfiguration:ClientId"],
            ClientSecret = this.Configuration["SaaSApiConfiguration:ClientSecret"],
            MTClientId = this.Configuration["SaaSApiConfiguration:MTClientId"],
            FulFillmentAPIBaseURL = this.Configuration["SaaSApiConfiguration:FulFillmentAPIBaseURL"],
            FulFillmentAPIVersion = this.Configuration["SaaSApiConfiguration:FulFillmentAPIVersion"],
            GrantType = this.Configuration["SaaSApiConfiguration:GrantType"],
            Resource = this.Configuration["SaaSApiConfiguration:Resource"],
            SaaSAppUrl = this.Configuration["SaaSApiConfiguration:SaaSAppUrl"],
            SignedOutRedirectUri = this.Configuration["SaaSApiConfiguration:SignedOutRedirectUri"],
            TenantId = this.Configuration["SaaSApiConfiguration:TenantId"],
            Environment = this.Configuration["SaaSApiConfiguration:Environment"]
        };
        var creds = new ClientSecretCredential(config.TenantId.ToString(), config.ClientId.ToString(), config.ClientSecret);

        services
            .AddAuthentication(options =>
            {
                options.DefaultAuthenticateScheme = OpenIdConnectDefaults.AuthenticationScheme;
                options.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                options.DefaultChallengeScheme = CookieAuthenticationDefaults.AuthenticationScheme;
            })
            .AddCookie(options =>
            {
                options.ExpireTimeSpan = TimeSpan.FromMinutes(60);
                options.Cookie.MaxAge = options.ExpireTimeSpan;
                options.SlidingExpiration = true;
            })
            .AddOpenIdConnect(options =>
            {
                options.Authority = $"{config.AdAuthenticationEndPoint}/common/v2.0";
                options.ClientId = config.MTClientId;
                options.ResponseType = OpenIdConnectResponseType.IdToken;
                options.CallbackPath = "/Home/Index";
                options.SignedOutRedirectUri = config.SignedOutRedirectUri;
                options.TokenValidationParameters.NameClaimType = ClaimConstants.CLAIM_SHORT_NAME;
                options.TokenValidationParameters.ValidateIssuer = false;
            });
        services
            .AddTransient<IClaimsTransformation, CustomClaimsTransformation>()
            .AddScoped<ExceptionHandlerAttribute>()
            .AddScoped<RequestLoggerActionFilter>();

        if (!Uri.TryCreate(config.FulFillmentAPIBaseURL, UriKind.Absolute, out var fulfillmentBaseApi)) 
        {
            fulfillmentBaseApi = new Uri("https://marketplaceapi.microsoft.com/api");
        }

        services
            .AddSingleton<IFulfillmentApiService>(new FulfillmentApiService(new MarketplaceSaaSClient(fulfillmentBaseApi, creds), config, new FulfillmentApiClientLogger()))
            .AddSingleton<SaaSApiClientConfiguration>(config)
            .AddSingleton<ValidateJwtToken>();

        // Add the assembly version
        services.AddSingleton<IAppVersionService>(new AppVersionService(Assembly.GetExecutingAssembly()?.GetName()?.Version));

        services
            .AddDbContext<SaasKitContext>(options => options.UseSqlServer(this.Configuration.GetConnectionString("DefaultConnection")));

        InitializeRepositoryServices(services);

        services.AddMvc(option => {
            option.EnableEndpointRouting = false;
            option.Filters.Add(new AutoValidateAntiforgeryTokenAttribute());
        });
    }