feat: stripe integration

app/(auth)/actions.ts

@@ -2,12 +2,12 @@
 
 import { createUserDefaults, isDatabaseEmpty } from "@/models/defaults"
 import { updateSettings } from "@/models/settings"
-import { createSelfHostedUser } from "@/models/users"
+import { getOrCreateSelfHostedUser } from "@/models/users"
 import { revalidatePath } from "next/cache"
 import { redirect } from "next/navigation"
 
 export async function selfHostedGetStartedAction(formData: FormData) {
-  const user = await createSelfHostedUser()
+  const user = await getOrCreateSelfHostedUser()
 
   if (await isDatabaseEmpty(user.id)) {
     await createUserDefaults(user.id)

app/(auth)/cloud/page.tsx

@@ -0,0 +1,43 @@
+import { PricingCard } from "@/components/auth/pricing-card"
+import { Card, CardContent, CardTitle } from "@/components/ui/card"
+import { ColoredText } from "@/components/ui/colored-text"
+import config from "@/lib/config"
+import { PLANS } from "@/lib/stripe"
+import Link from "next/link"
+import { redirect } from "next/navigation"
+
+export default async function ChoosePlanPage() {
+  if (config.selfHosted.isEnabled) {
+    redirect(config.selfHosted.redirectUrl)
+  }
+
+  return (
+    <div className="container mx-auto px-4 py-8">
+      <Card className="w-full max-w-4xl mx-auto p-8 flex flex-col items-center justify-center gap-8">
+        <CardTitle className="text-4xl font-bold text-center">
+          <ColoredText>Choose your Cloud Edition plan</ColoredText>
+        </CardTitle>
+        <CardContent className="w-full">
+          {config.auth.disableSignup ? (
+            <div className="text-center text-md text-muted-foreground">
+              Creating new account is disabled for now. Please use the self-hosted version.
+            </div>
+          ) : (
+            <div className="flex flex-wrap justify-center gap-8">
+              {Object.values(PLANS)
+                .filter((plan) => plan.isAvailable)
+                .map((plan) => (
+                  <PricingCard key={plan.code} plan={plan} />
+                ))}
+            </div>
+          )}
+        </CardContent>
+        <div className="text-center text-muted-foreground">
+          <Link href="mailto:me@vas3k.com" className="hover:text-primary transition-colors">
+            Contact us for custom plans
+          </Link>
+        </div>
+      </Card>
+    </div>
+  )
+}

app/(auth)/cloud/payment/success/page.tsx

@@ -0,0 +1,74 @@
+import { LoginForm } from "@/components/auth/login-form"
+import { Button } from "@/components/ui/button"
+import { Card, CardContent, CardDescription, CardFooter, CardTitle } from "@/components/ui/card"
+import { ColoredText } from "@/components/ui/colored-text"
+import config from "@/lib/config"
+import { PLANS, stripeClient } from "@/lib/stripe"
+import { createUserDefaults, isDatabaseEmpty } from "@/models/defaults"
+import { getOrCreateCloudUser } from "@/models/users"
+import { Cake, Ghost } from "lucide-react"
+import Link from "next/link"
+import { redirect } from "next/navigation"
+import Stripe from "stripe"
+
+export default async function CloudPaymentSuccessPage({
+  searchParams,
+}: {
+  searchParams: Promise<{ session_id: string }>
+}) {
+  const { session_id: sessionId } = await searchParams
+
+  if (!stripeClient || !sessionId) {
+    redirect(config.auth.loginUrl)
+  }
+
+  const session = await stripeClient.checkout.sessions.retrieve(sessionId)
+
+  if (session.mode === "subscription" && session.status === "complete") {
+    const subscription = (await stripeClient.subscriptions.retrieve(
+      session.subscription as string
+    )) as Stripe.Subscription
+
+    const plan = Object.values(PLANS).find((p) => p.stripePriceId === subscription.items.data[0].price.id)
+    const email = session.customer_details?.email || session.customer_email || ""
+    const user = await getOrCreateCloudUser(email, {
+      email: email,
+      name: session.customer_details?.name || session.customer_details?.email || session.customer_email || "",
+      stripeCustomerId: session.customer as string,
+      membershipPlan: plan?.code,
+      membershipExpiresAt: new Date(subscription.items.data[0].current_period_end * 1000),
+      storageLimit: plan?.limits.storage,
+      aiBalance: plan?.limits.ai,
+    })
+
+    if (await isDatabaseEmpty(user.id)) {
+      await createUserDefaults(user.id)
+    }
+
+    return (
+      <Card className="w-full max-w-xl mx-auto p-8 flex flex-col items-center justify-center gap-4">
+        <Cake className="w-36 h-36" />
+        <CardTitle className="text-3xl font-bold ">
+          <ColoredText>Payment Successful</ColoredText>
+        </CardTitle>
+        <CardDescription className="text-center text-xl">You can login to your account now</CardDescription>
+        <CardContent className="w-full">
+          <LoginForm defaultEmail={user.email} />
+        </CardContent>
+      </Card>
+    )
+  } else {
+    return (
+      <Card className="w-full max-w-xl mx-auto p-8 flex flex-col items-center justify-center gap-4">
+        <Ghost className="w-36 h-36" />
+        <CardTitle className="text-3xl font-bold ">Payment Failed</CardTitle>
+        <CardDescription className="text-center text-xl">Please try again...</CardDescription>
+        <CardFooter>
+          <Button asChild>
+            <Link href="/">Go Home</Link>
+          </Button>
+        </CardFooter>
+      </Card>
+    )
+  }
+}

app/(auth)/signup/page.tsx

@@ -1,30 +0,0 @@
-import SignupForm from "@/components/auth/signup-form"
-import { Card, CardContent, CardTitle } from "@/components/ui/card"
-import { ColoredText } from "@/components/ui/colored-text"
-import config from "@/lib/config"
-import Image from "next/image"
-import { redirect } from "next/navigation"
-
-export default async function LoginPage() {
-  if (config.selfHosted.isEnabled) {
-    redirect(config.selfHosted.redirectUrl)
-  }
-
-  return (
-    <Card className="w-full max-w-xl mx-auto p-8 flex flex-col items-center justify-center gap-4">
-      <Image src="/logo/512.png" alt="Logo" width={144} height={144} className="w-36 h-36" />
-      <CardTitle className="text-3xl font-bold ">
-        <ColoredText>TaxHacker: Cloud Edition</ColoredText>
-      </CardTitle>
-      <CardContent className="w-full">
-        {config.auth.disableSignup ? (
-          <div className="text-center text-md text-muted-foreground">
-            Creating new account is disabled for now. Please use the self-hosted version.
-          </div>
-        ) : (
-          <SignupForm />
-        )}
-      </CardContent>
-    </Card>
-  )
-}