lab10.1-restful-express-mongo-api

11.16.2024

last edited: 8.18.2024 m.d.y

Log

1. Old version using require and module.exports syntax
2. Refactored into ES6 imports: using default as well as named imports
3. Folder structure using MVC

 C:\Users\localepsilon\Documents\2025-APRIL-Q3-PM\Lab10.1-recipe-api>tree /f
Folder PATH listing
Volume serial number is AA58-195E
C:.
│   .gitignore
│   index.js
│   package-lock.json
│   package.json
│   README.md
│
├───controllers
│       controller-recipes.js
│
├───models
│       index.js
│       model-recipe.js
│
├───public
│       avocado_toast.jpg
│       milkshake.jpg
│       spaghetti.jpg
│
└───routes
        routes-recipe.js

Code

{
  "name": "lab10.1-restful-express-mongo-api",
  "version": "1.6.0",
  "description": "from recipes-fullstack-March-2022 express mongo api, refactored",
  "main": "index.js",
  "scripts": {
    "start": "nodemon index.js",
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [
    "express",
    "mongo",
    "fullstack",
    "backend",
    "api",
    "RESTful",
    "REST"
  ],
  "author": "Nelson Lopez",
  "license": "ISC",
  "type": "module",
  "dependencies": {
    "cors": "^2.8.5",
    "dotenv": "^16.4.5",
    "express": "^4.21.1",
    "mongoose": "^8.8.0",
    "nodemon": "^3.1.7"
  }
}

index.js

import express from 'express';
import router from './routes/routes-recipe.js';
import 'dotenv/config';

const app = express();

const port = process.env.PORT || 3999;

app.use(express.json());
app.use(express.urlencoded({ extended: true }));

app.get('/', function (req, res) {
  res.send('this is root route');
});

app.use('/api/v1/recipe', router);

app.listen(port, function () {
  //console.log("APP IS RUNNING ON PORT " + process.env.PORT);
  console.log('APP IS RUNNING ON PORT ' + port);
});

routes.recipe.js

import express from 'express';
import * as controllers from '../controllers/controller-recipes.js';
// import {
//   getRecipeAll,
//   getRecipeOne,
//   deleteRecipe,
//   updateRecipe,
// } from '../controllers/controller-recipes.js';

const router = express.Router();

router.route('/').get(controllers.getRecipeAll).post(controllers.createRecipe);

router
  .route('/:recipeId')
  .get(controllers.getRecipeOne)
  .put(controllers.updateRecipe)
  .delete(controllers.deleteRecipe);

export default router;

model/index.js

import mongoose from 'mongoose';
import Recipe from './model-recipe.js';

mongoose.set('debug', true);

mongoose.connect('mongodb://localhost/test030');

// mongoose.Promise = Promise;
const models = { Recipe };

export default models;

model-recipe.js

import mongoose from 'mongoose';

const recipeSchema = new mongoose.Schema(
  {
    title: {
      type: String,
      required: 'Name cannot be blank!',
    },
    instructions: {
      type: String,
      required: 'Instructions cannot be blank!',
    },
    ingredients: {
      type: [String],
      default: [],
    },
    img: {
      type: String,
      required: 'Image cannot be blank!',
    },
    isLogged: {
      type: Boolean,
      default: false,
    },
  },
  { toObject: { virtuals: true } }
);

const Recipe = mongoose.model('Recipe', recipeSchema);

export default Recipe;

controller-recipes.js

import models from '../models/index.js';

const getRecipeAll = async (req, res) => {
  const data = await models.Recipe.find({});
  res.json(data);
};
const createRecipe = async (req, res) => {
  const data = await models.Recipe.create(req.body);
  res.status(201).json(data);
};

const getRecipeOne = async (req, res) => {
  console.log(req.params);
  const data = await models.Recipe.findById(req.params.recipeId);
  res.status(201).json(data);
};

const updateRecipe = async (req, res) => {
  const data = await models.Recipe.findByIdAndUpdate(
    req.params.recipeId,
    req.body,
    {
      new: true,
    }
  );
  res.status(201).json(data);
};
const deleteRecipe = async (req, res) => {
  const data = await models.Recipe.findByIdAndDelete(req.params.recipeId);
  res.status(201).json(`${data} was deleted from the database`);
};

export { getRecipeAll, getRecipeOne, createRecipe, deleteRecipe, updateRecipe };