quivr/backend/supabase/functions/add-new-email/index.ts

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/* Instructions:
1. in .backend/supabase folder, create .env file with BEEHIIV_PUBLICATION_ID and BEEHIIV_API_KEY variables
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2. cd into .backend
--- for the rest of these steps you will need your supabase project id which can be found in your console url: https://supabase.com/dashboard/project/<projectId> ---
3. run `supabase secrets set --env-file ./supabase/.env` to set the environment variables
4. run `supabase functions deploy add-new-email` to deploy the function
5. in the supabase console go to Database/Webhook and create new and point it to the edge function 'add-new-email'. You will have to add a new header Authorization: Bearer ${anon public key from Settings/API} to the webhook.
*/
import { serve } from "https://deno.land/std@0.168.0/http/server.ts";
const publicationId = Deno.env.get("BEEHIIV_PUBLICATION_ID");
const apiKey = Deno.env.get("BEEHIIV_API_KEY");
const url = `https://api.beehiiv.com/v2/publications/${publicationId}/subscriptions`;
interface WebhookPayload {
type: "INSERT" | "UPDATE" | "DELETE";
table: string;
record: {
id: string;
aud: string;
role: string;
email: string;
phone: null;
created_at: string;
};
}
serve(
async (req: { json: () => WebhookPayload | PromiseLike<WebhookPayload> }) => {
if (!publicationId || !apiKey) {
throw new Error("Missing required environment variables");
}
const payload: WebhookPayload = await req.json();
if (payload.record.email) {
const requestBody = {
email: payload.record.email,
send_welcome_email: false,
utm_source: "quivr",
utm_medium: "organic",
referring_site: "https://chat.quivr.app",
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};
const response = await fetch(url, {
method: "POST",
headers: {
"Content-Type": "application/json",
Authorization: `Bearer ${apiKey}`,
Accept: "application/json",
},
body: JSON.stringify(requestBody),
});
if (!response.ok) {
throw new Error(
`Error adding email to Beehiiv: ${JSON.stringify(response)}`
);
}
const responseBody = await response.json();
return new Response(JSON.stringify(responseBody), {
status: response.status,
headers: { "Content-Type": "application/json" },
});
}
throw new Error(
`No email address found in payload: ${JSON.stringify(payload)}`
);
}
);