first commit

calcom/packages/trpc/server/routers/loggedInViewer/unlinkConnectedAccount.handler.ts

@@ -0,0 +1,44 @@
+import type { GetServerSidePropsContext, NextApiResponse } from "next";
+
+import { prisma } from "@calcom/prisma";
+import { IdentityProvider } from "@calcom/prisma/enums";
+import type { TrpcSessionUser } from "@calcom/trpc/server/trpc";
+
+type UpdateProfileOptions = {
+  ctx: {
+    user: NonNullable<TrpcSessionUser>;
+    res?: NextApiResponse | GetServerSidePropsContext["res"];
+  };
+};
+
+const unlinkConnectedAccount = async ({ ctx }: UpdateProfileOptions) => {
+  const { user } = ctx;
+  // Unlink the account
+  const CalComAdapter = (await import("@calcom/features/auth/lib/next-auth-custom-adapter")).default;
+  const calcomAdapter = CalComAdapter(prisma);
+  // If it fails to delete, don't stop because the users login data might not be present
+  try {
+    await calcomAdapter.unlinkAccount({
+      provider: user.identityProvider.toLocaleLowerCase(),
+      providerAccountId: user.identityProviderId || "",
+    });
+  } catch {
+    // Fail silenty if we don't have an record in the account table
+  }
+  // Fall back to the default identity provider
+  const _user = await prisma.user.update({
+    where: {
+      id: user.id,
+      identityProvider: IdentityProvider.GOOGLE,
+      identityProviderId: { not: null },
+    },
+    data: {
+      identityProvider: IdentityProvider.CAL,
+      identityProviderId: null,
+    },
+  });
+  if (!_user) return { message: "account_unlinked_error" };
+  return { message: "account_unlinked_success" };
+};
+
+export default unlinkConnectedAccount;