feat: wip

packages/lib/server-only/team/accept-team-invitation.ts

@@ -0,0 +1,60 @@
+import { updateSubscriptionItemQuantity } from '@documenso/ee/server-only/stripe/update-subscription-item-quantity';
+import { prisma } from '@documenso/prisma';
+
+import { IS_BILLING_ENABLED } from '../../constants/app';
+import { getTeamSeatPriceId } from '../../utils/billing';
+
+export type AcceptTeamInvitationOptions = {
+  userId: number;
+  teamId: number;
+};
+
+export const acceptTeamInvitation = async ({ userId, teamId }: AcceptTeamInvitationOptions) => {
+  await prisma.$transaction(async (tx) => {
+    const user = await tx.user.findFirstOrThrow({
+      where: {
+        id: userId,
+      },
+    });
+
+    const teamMemberInvite = await tx.teamMemberInvite.findFirstOrThrow({
+      where: {
+        teamId,
+        email: user.email,
+      },
+      include: {
+        team: true,
+      },
+    });
+
+    const { team } = teamMemberInvite;
+
+    await tx.teamMember.create({
+      data: {
+        teamId: teamMemberInvite.teamId,
+        userId: user.id,
+        role: teamMemberInvite.role,
+      },
+    });
+
+    await tx.teamMemberInvite.delete({
+      where: {
+        id: teamMemberInvite.id,
+      },
+    });
+
+    if (IS_BILLING_ENABLED && team.subscriptionId) {
+      const numberOfSeats = await tx.teamMember.count({
+        where: {
+          teamId: teamMemberInvite.teamId,
+        },
+      });
+
+      await updateSubscriptionItemQuantity({
+        priceId: getTeamSeatPriceId(),
+        subscriptionId: team.subscriptionId,
+        quantity: numberOfSeats,
+      });
+    }
+  });
+};