node api

Node/Property/index.js

@@ -0,0 +1,32 @@
+const express = require('express')
+const bodyParser = require('body-parser')
+const db = require('./queries')
+
+const app = express()
+const port = 3000
+
+const getRealEstates = (request, response) => {
+    pool.query('SELECT * FROM real_estae ORDER BY id ASC', (error, results) => {
+      if (error) {
+        throw error
+      }
+      response.status(200).json(results.rows)
+    })
+}
+
+app.use(bodyParser.json());
+app.use(
+  bodyParser.urlencoded({
+    extended: true,
+  })
+);
+
+app.get('/', (request, response) => {
+    response.json({ info: 'Node.js, Express, and Postgres API' })
+});
+
+app.get('/real-estate', db.getAllRealEstate);
+
+app.listen(port, () => {
+    console.log(`App running on port ${port}.`)
+});

Node/Property/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "real-estate",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.17.1",
+    "pg": "^8.5.1"
+  }
+}

Node/Property/queries.js

@@ -0,0 +1,21 @@
+const Pool = require('pg').Pool
+const pool = new Pool({
+  user: 'postgres',
+  host: 'localhost',
+  database: 'real_estate',
+  password: 'root',
+  port: 5432,
+});
+
+const getAllRealEstate = (request, response) => {
+    pool.query('SELECT * FROM real_estate ORDER BY id ASC', (error, results) => {
+      if (error) {
+        throw error
+      }
+      response.status(200).json(results.rows)
+    })
+};
+
+module.exports = {
+  getAllRealEstate
+}