feat(contact): add unified POST /api/contact/submit route

Author: sifterstudios

src/pages/api/contact/submit.ts

@@ -0,0 +1,58 @@
+import { tryResult } from '@atb/modules/api-server';
+import { handlerWithContactFormClient } from '@atb/server/contact';
+import { ContactApiReturnType } from '@atb/server/contact/types';
+import type { FormSchemaName } from '@mrfylke/contact-form';
+import { NextApiRequest, NextApiResponse } from 'next';
+
+export const config = {
+  api: {
+    bodyParser: {
+      sizeLimit: '50mb',
+    },
+  },
+};
+
+function getSubmitForFormType(
+  client: {
+    submitTicketControlForm: (body: unknown) => Promise<ContactApiReturnType>;
+    submitRefundForm: (body: unknown) => Promise<ContactApiReturnType>;
+    submitMeansOfTransportForm: (body: unknown) => Promise<ContactApiReturnType>;
+    submitTicketingForm: (body: unknown) => Promise<ContactApiReturnType>;
+    submitJourneyInfoForm: (body: unknown) => Promise<ContactApiReturnType>;
+  },
+  formType: FormSchemaName,
+): (body: Record<string, unknown>) => Promise<ContactApiReturnType> {
+  const map: Record<
+    FormSchemaName,
+    (body: Record<string, unknown>) => Promise<ContactApiReturnType>
+  > = {
+    ticketControl: (body) => client.submitTicketControlForm(body),
+    refund: (body) => client.submitRefundForm(body),
+    meansOfTransport: (body) => client.submitMeansOfTransportForm(body),
+    ticketing: (body) => client.submitTicketingForm(body),
+    journeyInfo: (body) => client.submitJourneyInfoForm(body),
+  };
+  return map[formType];
+}
+
+export default handlerWithContactFormClient<ContactApiReturnType>({
+  async POST(req: NextApiRequest, res: NextApiResponse, { client, ok }) {
+    return tryResult(req, res, async () => {
+      const { formType, ...body } = req.body as Record<string, unknown> & {
+        formType?: FormSchemaName;
+      };
+      if (
+        !formType ||
+        typeof formType !== 'string' ||
+        !['ticketControl', 'refund', 'meansOfTransport', 'ticketing', 'journeyInfo'].includes(formType)
+      ) {
+        return res.status(400).json({
+          success: false,
+          message: 'Missing or invalid formType',
+        });
+      }
+      const submit = getSubmitForFormType(client, formType as FormSchemaName);
+      return ok(await submit(body as Record<string, unknown>));
+    });
+  },
+});