fix: proper cancellation handling

packages/shared/src/api-schemas.ts

@@ -647,3 +647,9 @@ export const GetSubscriptionResponseSchema = z.object({
 });
 
 export type GetSubscriptionResponse = z.infer<typeof GetSubscriptionResponseSchema>;
+
+export const CancelSubscriptionResponseSchema = z.object({
+    subscription: SubscriptionRecordSchema,
+});
+
+export type CancelSubscriptionResponse = z.infer<typeof CancelSubscriptionResponseSchema>;

packages/shared/src/contract.ts

@@ -3,6 +3,7 @@ import { z } from "zod";
 import {
     ApiErrorSchema,
     AuthResponseSchema,
+    CancelSubscriptionResponseSchema,
     CreateCheckoutSessionRequestSchema,
     CreateCheckoutSessionResponseSchema,
     CreatePortalSessionResponseSchema,
@@ -628,6 +629,17 @@ export const apiContract = c.router({
         },
         headers: csrfHeaderSchema,
     },
+    subscriptionCancel: {
+        method: "POST",
+        path: "/subscription/cancel",
+        body: emptyBodySchema,
+        responses: {
+            200: CancelSubscriptionResponseSchema,
+            404: ApiErrorSchema,
+            500: ApiErrorSchema,
+        },
+        headers: csrfHeaderSchema,
+    },
     subscriptionGet: {
         method: "GET",
         path: "/subscription/get",

packages/shared/src/index.ts

@@ -1,6 +1,7 @@
 export type {
     ApiError,
     AuthResponse,
+    CancelSubscriptionResponse,
     CreateCheckoutSessionRequest,
     CreateCheckoutSessionResponse,
     CreatePortalSessionResponse,
@@ -67,6 +68,7 @@ export type {
 export {
     ApiErrorSchema,
     AuthResponseSchema,
+    CancelSubscriptionResponseSchema,
     CreateCheckoutSessionRequestSchema,
     CreateCheckoutSessionResponseSchema,
     CreatePortalSessionResponseSchema,