Add contact feature

BeauFindlay/src/BeauFindlay.Api/Extensions/ServiceCollectionExtensions.cs

@@ -0,0 +1,45 @@
+using BeauFindlay.Api.Features.Contact;
+using FluentValidation;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using SendGrid.Extensions.DependencyInjection;
+
+namespace BeauFindlay.Api.Extensions;
+
+public static class ServiceCollectionExtensions
+{
+    public static void AddApplicationServices(this IServiceCollection services)
+    {
+        var assembly = typeof(ServiceCollectionExtensions).Assembly;
+        
+        services.AddMediatR(config => { config.RegisterServicesFromAssembly(assembly); });
+
+        services.AddValidatorsFromAssembly(assembly, includeInternalTypes: true);
+        
+        services.AddEmailService();
+        
+        services.AddRecaptchaService();
+    }
+
+    private static void AddEmailService(this IServiceCollection services)
+    {
+        var apiKey = Environment.GetEnvironmentVariable("SendGridApiKey")
+                     ?? throw new ArgumentException("SendGrid API key cannot be null");
+        
+        services.AddSendGrid(config => config.ApiKey = apiKey);
+
+        services.AddScoped<ISendGridService, SendGridService>();
+    }
+
+    private static void AddRecaptchaService(this IServiceCollection services)
+    {
+        var apiKey = Environment.GetEnvironmentVariable("RecaptchaApiKey")
+                     ?? throw new ArgumentException("Google Recaptcha API key cannot be null");
+
+        var settings = new RecaptchaSettings(apiKey);
+
+        services.AddSingleton(settings);
+
+        services.AddHttpClient<IRecaptchaService, RecaptchaService>();
+    }
+}