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NodeJS Route Controller Service structure for ExpressJS

Model-Routes-Controllers-Services Directory Structure

│ ├───user.model.js
│ ├───user.route.js
│ ├───user.service.js
│ ├───user.controller.js

For modular code structure the logic should be divided into these directories and files.

Models - The schema definition of the Model

Routes - The API routes maps to the Controllers

Controllers - The controllers handles all the logic behind validating request parameters, query, Sending Responses with correct codes.

Services - The services contains the database queries and returning objects or throwing errors

This coder will end up writing more codes. But at the end the codes will be much more maintainable and separated.


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