A Strapi controller to fetch data from MongoDB

controller-mongo.js

'use strict';

const { createCoreController } = require('@strapi/strapi').factories;
const { find, findOne, insertOne } = require('../../../helper/mongo');

module.exports = createCoreController('api::reports.reports', ({ strapi }) => ({

  async create(ctx) {
    const data = ctx.request.body.data;
    // create reports collection
    const entity = await insertOne(strapi.mongodb, 'reports', data);

    return entity;
  },
  async find(ctx) {
    // search from reports collection from report_param passed as filters
    const entities = await find(strapi.mongodb, 'reports', { report_param: ctx.query.filters.report_param });

    return entities;
  },
  async findOne(ctx) {
    // fineOne reports collection based on id as URL param
    const entities = await findOne(strapi.mongodb, 'reports', { id: ctx.params.id });

    return entities;
  }
}));