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add referral handler #698

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Merged
zdql merged 2 commits into from
Nov 25, 2025
Merged

add referral handler #698

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76671dd
add referral handler
zdql Nov 25, 2025
df12300
cleanup
zdql Nov 25, 2025
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6 changes: 5 additions & 1 deletion packages/app/control/src/app/(app)/app/[id]/(overview)/_components/header/buttons/index.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,11 @@ interface Props {
}

export const HeaderButtons: React.FC<Props> = ({ appId }) => {
const [isOwner] = api.apps.app.isOwner.useSuspenseQuery(appId);
const { data: isOwner, isLoading } = api.apps.app.isOwner.useQuery(appId);

if (isLoading || isOwner === undefined) {
return <LoadingHeaderButtons />;
}

return (
<div className="flex items-center gap-2">
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37 changes: 37 additions & 0 deletions packages/app/control/src/app/(app)/app/[id]/(overview)/_components/referral-handler.tsx
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@@ -0,0 +1,37 @@
'use client';

import { useEffect, useState } from 'react';
import { useSearchParams } from 'next/navigation';
import { api } from '@/trpc/client';

interface Props {
appId: string;
}

export const ReferralHandler: React.FC<Props> = ({ appId }) => {
const searchParams = useSearchParams();
const referralCode = searchParams.get('referral_code');
const [processed, setProcessed] = useState(false);

const { mutateAsync: registerReferral } =
api.apps.app.registerReferral.useMutation();

useEffect(() => {
if (!referralCode || processed) return;

const processReferralCode = async () => {
await registerReferral({
appId,
code: referralCode,
}).catch(() => {
// Silently fail - referral code may be invalid, expired, or user may already have a referrer
});

setProcessed(true);
};

void processReferralCode();
}, [referralCode, appId, registerReferral, processed]);

return null;
};
2 changes: 2 additions & 0 deletions packages/app/control/src/app/(app)/app/[id]/(overview)/page.tsx
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Expand Up @@ -9,6 +9,7 @@ import { api, HydrateClient } from '@/trpc/server';
import { HeaderCard, LoadingHeaderCard } from './_components/header';
import { Setup } from './_components/setup';
import { Overview } from './_components/overview';
import { ReferralHandler } from './_components/referral-handler';
import { userOrRedirect } from '@/auth/user-or-redirect';

export default async function AppPage(props: PageProps<'/app/[id]'>) {
Expand All @@ -26,6 +27,7 @@ export default async function AppPage(props: PageProps<'/app/[id]'>) {

return (
<HydrateClient>
<ReferralHandler appId={id} />
<Body className="gap-0 pt-0">
<Suspense fallback={<LoadingHeaderCard />}>
<HeaderCard appId={id} />
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21 changes: 21 additions & 0 deletions packages/app/control/src/trpc/routers/apps/index.ts
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Expand Up @@ -23,6 +23,7 @@ import {
createAppMembershipSchema,
updateAppMembershipReferrer,
updateAppMembershipReferrerSchema,
setAppMembershipReferrer,
} from '@/services/db/apps/membership';
import {
listAppsSchema,
Expand Down Expand Up @@ -262,6 +263,26 @@ export const appsRouter = createTRPCRouter({
}),
},

registerReferral: protectedProcedure
.input(z.object({ appId: appIdSchema, code: z.string() }))
.mutation(async ({ input, ctx }) => {
const success = await setAppMembershipReferrer(
ctx.session.user.id,
input.appId,
input.code
);

if (!success) {
throw new TRPCError({
code: 'BAD_REQUEST',
message:
'Referral code could not be applied. It may be invalid, expired, or you may already have a referrer for this app.',
});
}

return { success: true };
}),

transactions: {
list: paginatedProcedure
.concat(protectedProcedure)
Expand Down
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