feat: Polar.sh payment integration, replace Shopier store approach

src/lib/appwrite/subscription-actions.ts

@@ -11,7 +11,8 @@ import { DATABASE_ID, TABLES, type SubscriptionPayment, type TenantPlan } from "
 import { createAdminClient } from "./server";
 import { requireRole, requireTenant } from "./tenant-guard";
 import { PLAN_CATALOG } from "./subscription-types";
-import { isShopierEnabled } from "../payments/shopier";
+import { getShopierPlanUrl, isShopierEnabled } from "../payments/shopier";
+import { createPolarCheckout, isPolarEnabled } from "../payments/polar";
 
 const PRO_VALIDITY_DAYS = 30;
 
@@ -227,6 +228,9 @@ export async function startShopierCheckoutAction(formData: FormData): Promise<vo
   const ctx = await requireTenant();
   requireRole(ctx, ["owner"]);
 
+  const storeUrl = getShopierPlanUrl(plan);
+  if (!storeUrl) throw new Error("Shopier mağaza URL'i ayarlanmamış.");
+
   const catalog = PLAN_CATALOG[plan];
   const orderId = generateOrderId();
 
@@ -244,6 +248,8 @@ export async function startShopierCheckoutAction(formData: FormData): Promise<vo
       currency: catalog.currency,
       status: "pending",
       provider: "shopier",
+      // Webhook'ta tenant eşleştirmek için alıcı emailini sakla
+      providerPayload: JSON.stringify({ userEmail: ctx.user.email }),
     },
     teamRowPermissions(ctx.tenantId),
   );
@@ -257,14 +263,61 @@ export async function startShopierCheckoutAction(formData: FormData): Promise<vo
     changes: { plan, amount: catalog.price, provider: "shopier" },
   });
 
-  redirect(`/settings/billing/checkout/${orderId}/shopier`);
+  // Kullanıcıyı doğrudan Shopier mağaza ürün sayfasına yönlendir
+  redirect(storeUrl);
 }
 
-// Unified entry point — branches on PAYMENT_PROVIDER env variable.
-// Set PAYMENT_PROVIDER=shopier in production; leave unset (or "mock") for testing.
+export async function startPolarCheckoutAction(formData: FormData): Promise<void> {
+  const plan = String(formData.get("plan") ?? "") as TenantPlan;
+  if (plan !== "pro") throw new Error("Geçersiz plan.");
+
+  const ctx = await requireTenant();
+  requireRole(ctx, ["owner"]);
+
+  const catalog = PLAN_CATALOG[plan];
+  const orderId = generateOrderId();
+  const appUrl = process.env.APP_URL?.replace(/\/$/, "") ?? "http://localhost:3000";
+
+  const { tablesDB } = createAdminClient();
+  await tablesDB.createRow(
+    DATABASE_ID,
+    TABLES.subscriptionPayments,
+    ID.unique(),
+    {
+      tenantId: ctx.tenantId,
+      createdBy: ctx.user.id,
+      orderId,
+      plan,
+      amount: catalog.price,
+      currency: catalog.currency,
+      status: "pending",
+      provider: "polar",
+    },
+    teamRowPermissions(ctx.tenantId),
+  );
+
+  await logAudit({
+    tenantId: ctx.tenantId,
+    userId: ctx.user.id,
+    action: "create",
+    entityType: "subscription_payment",
+    entityId: orderId,
+    changes: { plan, amount: catalog.price, provider: "polar" },
+  });
+
+  const checkout = await createPolarCheckout({
+    orderId,
+    tenantId: ctx.tenantId,
+    userEmail: ctx.user.email,
+    successUrl: `${appUrl}/settings/billing?upgraded=1`,
+  });
+
+  redirect(checkout.url);
+}
+
+// Unified entry point — PAYMENT_PROVIDER env ile yönlendirir.
 export async function startCheckoutAction(formData: FormData): Promise<void> {
-  if (isShopierEnabled()) {
-    return startShopierCheckoutAction(formData);
-  }
+  if (isPolarEnabled()) return startPolarCheckoutAction(formData);
+  if (isShopierEnabled()) return startShopierCheckoutAction(formData);
   return startMockCheckoutAction(formData);
 }