refactored the app export. Update readme.

This commit is contained in:
Jordan 2024-01-14 07:04:58 -08:00
parent c3435a5e81
commit ea4f5b6ede
6 changed files with 67 additions and 37 deletions

40
README.md Normal file
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@ -0,0 +1,40 @@
# README.md Generator for Node.js Application
## Setting up the Application
To set up this Node.js application, follow the instructions below:
1. **Copy `.env.example` to `.env**
Open your terminal and navigate to your project's root directory.
```bash
$ cp .env.example .env
```
2. Modify the `.env` file if you wish. The `DB_URL` should already be set
correctly.
3. Start the postgres database:
```shell
$ docker-compose up -d
```
4. Install the packages
```shell
$ npm i
```
5. Run the tests
```shell
$ npm run test
```
6. Start the Express application.
```shell
$ npm run serve
```

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"main": "index.js",
"scripts": {
"serve": "node ./src/index.js",
"test": "node --experimental-vm-modules node_modules/.bin/jest"
"test": "node --experimental-vm-modules node_modules/.bin/jest --detectOpenHandles --force-exit"
},
"type": "module",
"keywords": [],

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@ -1,6 +1,6 @@
import express from 'express'
import { db } from './db';
import db from './db.js';
/*
* utility function to either get the value in the post data
@ -15,28 +15,25 @@ function valOrMissing(data, key, res) {
}
export function createApp() {
// Creating an instance of Express
const app = express();
app.use(express.json()) // for parsing application/json
// Creating an instance of Express
const app = express();
app.use(express.json()) // for parsing application/json
app.put("/note", async (req, res) => {
const title = valOrMissing(req.body, "title", res);
if (!title) return;
const text = valOrMissing(req.body, "text", res);
if (!text) return;
const created = req.body["created"] ? Date.parse(req.body["created"]) : new Date();
const id = await db("note").insert({
title, text, created
}, ["id"])
return res.status(202).send({ "note": id[0].id });
});
app.put("/note", async (req, res) => {
const title = valOrMissing(req.body, "title", res);
if (!title) return;
const text = valOrMissing(req.body, "text", res);
if (!text) return;
const created = req.body["created"] ? Date.parse(req.body["created"]) : new Date();
const id = await db("note").insert({
title, text, created
}, ["id"])
return res.status(202).send({ "note": id[0].id });
});
app.get("/note/:id", async (req, res, next) => {
const note = await db.from("note").where({ id: req.params.id });
return res.status(200).send({ "note": note[0] });
});
app.get("/note/:id", async (req, res, next) => {
const note = await db.from("note").where({ id: req.params.id });
return res.status(200).send({ "note": note[0] });
});
return app;
}
export default app;

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import { db } from "./db";
import { createApp } from "./app";
import app from "./app";
import request from "supertest";
const app = createApp();
const note = {
title: 'Test Note',
text: 'This is a test note.'

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@ -7,7 +7,7 @@ if (!process.env.DB_URL) {
};
// Creating an instance of Knex
export const db = knex({
export default knex({
client: 'postgres',
connection: process.env.DB_URL
});

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@ -1,13 +1,9 @@
// Importing express
import { createApp } from './app';
import app from "./app.js";
(() => {
const app = createApp();
// Start the Express server
app.listen(3000, () => {
console.log('Server started on port 3000');
});
})();
// Exporting the app
export default app;