@zeushq/nextjs-zapi/src/zapi/handlers/list.ts

Next.js SDK for creating a Zeus API

// import { IncomingMessage, ServerResponse } from 'http';
import { NextApiRequest, NextApiResponse } from 'next';
import { ZApiResource } from '../../handlers/resource';
// import { ListOptions } from '../config';

import createDebug from '../utils/debug';
const debug = createDebug('handlers');

export type HandleList = (req: NextApiRequest, res: NextApiResponse) => Promise<void>;

export default function listHandlerFactory(): HandleList {
  return async (req, res) => {
    const zapi = (res as any).zapi as ZApiResource;
    debug('list', zapi);

    // Handle pagination
    let paginationOptions = {};
    if (zapi.params.skip && zapi.params.take) {
      paginationOptions = { skip: parseInt(zapi.params.skip), take: parseInt(zapi.params.take) };
    } else if (zapi.params.cursor && zapi.params.take) {
      paginationOptions = { cursor: zapi.params.cursor, take: parseInt(zapi.params.take) };
    }

    // Handle sorting
    let orderBy = {} as any;
    if (zapi.params.orderBy && zapi.params.orderByDirection) {
      orderBy = {};
      orderBy[zapi.params.orderBy] = zapi.params.orderByDirection;
    } else {
      orderBy.id = 'desc';
    }

    // Remove pagination and sorting params
    delete zapi.params.skip;
    delete zapi.params.cursor;
    delete zapi.params.take;
    delete zapi.params.orderBy;
    delete zapi.params.orderByDirection;

    let where = { ...zapi.params } as any;
    if (zapi.scope?.on && zapi.scope?.with) {
      where[zapi.scope.on] = { some: await zapi?.scope.with(req, res) };
    }

    const objects = await zapi.model.findMany({
      where,
      orderBy,
      ...paginationOptions
    });

    res.json({ objects });
    res.end();
  };
}