Cloudflare Workers

import { c15tInstance } from '@c15t/backend/v2';
import { kyselyAdapter } from '@c15t/backend/v2/db/adapters/kysely';
import { Kysely, PostgresDialect } from 'kysely';
import { Pool } from 'pg';

const handler = (env: Env) => {
  const instance = c15tInstance({
    appName: 'c15t-self-host',
    basePath: '/api/c15t',
    adapter: kyselyAdapter({
      db: new Kysely({
        dialect: new PostgresDialect({
          pool: new Pool({
            connectionString: env.DATABASE_URL,
          }),
        }),
      }),
      provider: 'postgresql',
    }),

    trustedOrigins: ['localhost', 'vercel.app'],
    advanced: {
      disableGeoLocation: true,
      openapi: {
        enabled: true,
      },
    },
    logger: {
      level: 'error',
    },
  });

  return async (request: Request): Promise<Response> => {
    try {
      return await instance.handler(request);
    } catch (error) {
      console.error('Error handling request:', error);

      return new Response(
        JSON.stringify({
          error: 'Internal Server Error',
          message: error instanceof Error ? error.message : String(error),
        }),
        {
          status: 500,
          headers: { 'Content-Type': 'application/json' },
        }
      );
    }
  };
};

export default {
  async fetch(request: Request, env: Env): Promise<Response> {
    return await handler(env)(request);
  },
};