📄 Add Commercial License for ee folder (#1532)

ee/packages/billing/api/getSubscription.ts

@@ -0,0 +1,74 @@
+import { TRPCError } from '@trpc/server'
+import { isReadWorkspaceFobidden } from '@typebot.io/db-rules/isReadWorkspaceFobidden'
+import { env } from '@typebot.io/env'
+import prisma from '@typebot.io/lib/prisma'
+import { User } from '@typebot.io/prisma'
+import Stripe from 'stripe'
+import { subscriptionSchema } from '@typebot.io/schemas/features/billing/subscription'
+
+type Props = {
+  workspaceId: string
+  user: Pick<User, 'email' | 'id'>
+}
+
+export const getSubscription = async ({ workspaceId, user }: Props) => {
+  if (!env.STRIPE_SECRET_KEY)
+    throw new TRPCError({
+      code: 'INTERNAL_SERVER_ERROR',
+      message: 'Stripe environment variables are missing',
+    })
+  const workspace = await prisma.workspace.findFirst({
+    where: {
+      id: workspaceId,
+    },
+    select: {
+      stripeId: true,
+      members: {
+        select: {
+          userId: true,
+        },
+      },
+    },
+  })
+  if (!workspace || isReadWorkspaceFobidden(workspace, user))
+    throw new TRPCError({
+      code: 'NOT_FOUND',
+      message: 'Workspace not found',
+    })
+  if (!workspace?.stripeId)
+    return {
+      subscription: null,
+    }
+  const stripe = new Stripe(env.STRIPE_SECRET_KEY, {
+    apiVersion: '2022-11-15',
+  })
+  const subscriptions = await stripe.subscriptions.list({
+    customer: workspace.stripeId,
+  })
+
+  const currentSubscription = subscriptions.data
+    .filter((sub) => ['past_due', 'active'].includes(sub.status))
+    .sort((a, b) => a.created - b.created)
+    .shift()
+
+  if (!currentSubscription)
+    return {
+      subscription: null,
+    }
+
+  return {
+    subscription: {
+      currentBillingPeriod: subscriptionSchema.shape.currentBillingPeriod.parse(
+        {
+          start: new Date(currentSubscription.current_period_start),
+          end: new Date(currentSubscription.current_period_end),
+        }
+      ),
+      status: subscriptionSchema.shape.status.parse(currentSubscription.status),
+      currency: currentSubscription.currency as 'usd' | 'eur',
+      cancelDate: currentSubscription.cancel_at
+        ? new Date(currentSubscription.cancel_at * 1000)
+        : undefined,
+    },
+  }
+}