basic react native app working without auth

Node/Property/index.js

@@ -1,8 +1,10 @@
 const express = require('express')
+const cors = require('cors')
 const bodyParser = require('body-parser')
 const db = require('./queries')
 
 const app = express()
+app.use(cors())
 const port = 3000
 
 const getRealEstates = (request, response) => {
@@ -26,6 +28,7 @@ app.get('/', (request, response) => {
 });
 
 app.get('/real-estate', db.getAllRealEstate);
+app.post('/real-estate', db.insertRealEstate);
 
 app.listen(port, () => {
     console.log(`App running on port ${port}.`)

Node/Property/package-lock.json

@@ -9,6 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "cors": "^2.8.5",
         "express": "^4.17.1",
         "pg": "^8.5.1"
       }
@@ -98,6 +99,18 @@
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
     },
+    "node_modules/cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "dependencies": {
+        "object-assign": "^4",
+        "vary": "^1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -321,6 +334,14 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/on-finished": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
@@ -737,6 +758,15 @@
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
     },
+    "cors": {
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
+      "requires": {
+        "object-assign": "^4",
+        "vary": "^1"
+      }
+    },
     "debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -909,6 +939,11 @@
       "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
       "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
     },
+    "object-assign": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+      "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM="
+    },
     "on-finished": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",

Node/Property/package.json

@@ -9,6 +9,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
+    "cors": "^2.8.5",
     "express": "^4.17.1",
     "pg": "^8.5.1"
   }

Node/Property/queries.js

@@ -8,7 +8,7 @@ const pool = new Pool({
 });
 
 const getAllRealEstate = (request, response) => {
-    pool.query('SELECT * FROM real_estate ORDER BY id ASC', (error, results) => {
+    pool.query('SELECT * FROM real_estate ORDER BY id DESC', (error, results) => {
       if (error) {
         throw error
       }
@@ -16,6 +16,18 @@ const getAllRealEstate = (request, response) => {
     })
 };
 
-module.exports = {
+const insertRealEstate = (request, response) => {
-  getAllRealEstate
+  const { address, area } = request.body
+
+  pool.query('INSERT INTO real_estate (address, area) VALUES ($1, $2)', [address, area], (error, results) => {
+    if (error) {
+      throw error
+    }
+    response.status(201).send('done :)')
+  })
+}
+
+module.exports = {
+  getAllRealEstate,
+  insertRealEstate
 }