Initial commit

src/PowderCoating.Application/Interfaces/IStripeService.cs

@@ -0,0 +1,12 @@
+namespace PowderCoating.Application.Interfaces;
+
+public interface IStripeService
+{
+    Task<string> CreateCheckoutSessionAsync(int companyId, int newPlan, bool isAnnual, string successUrl, string cancelUrl);
+    Task<string> CreateRegistrationCheckoutSessionAsync(int plan, bool isAnnual, string email, string companyName, string successUrl, string cancelUrl);
+    Task FulfillCheckoutAsync(string sessionId);
+    Task FulfillRegistrationCheckoutAsync(string sessionId, int companyId, int plan);
+    Task SyncSubscriptionAsync(int companyId);
+    Task<string> CreateCustomerPortalSessionAsync(string stripeCustomerId, string returnUrl);
+    Task HandleWebhookAsync(string json, string stripeSignature);
+}