Browse Source

Starting to implements SQL connectivity

PabloPuig1 1 year ago
parent
commit
30542fe488
6 changed files with 553 additions and 361 deletions
  1. 405
    308
      package-lock.json
  2. 3
    0
      package.json
  3. 1
    1
      screens/account.js
  4. 52
    3
      screens/solicitar.js
  5. 35
    0
      shared/routes.js
  6. 57
    49
      yarn.lock

+ 405
- 308
package-lock.json
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+ 3
- 0
package.json View File

@@ -17,10 +17,13 @@
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     "@react-navigation/drawer": "^6.5.1",
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     "@react-navigation/native": "^6.0.14",
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     "@react-navigation/native-stack": "^6.9.2",
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+    "body-parser": "^1.20.1",
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     "expo": "~47.0.7",
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     "expo-dev-client": "~2.0.1",
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     "expo-status-bar": "~1.4.2",
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     "expo-web-browser": "^12.0.0",
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+    "express": "^4.18.2",
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+    "mysql": "^2.18.1",
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     "react": "18.1.0",
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     "react-dom": "18.1.0",
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     "react-native": "0.70.5",

+ 1
- 1
screens/account.js View File

@@ -1,6 +1,6 @@
1 1
 import * as React from 'react';
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 import {useState} from "react";
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-import { StyleSheet, View, Text } from 'react-native';
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+import { StyleSheet, View, Text} from 'react-native';
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 import Header from '../shared/header';
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 export default function Account({navigation}) {

+ 52
- 3
screens/solicitar.js View File

@@ -1,11 +1,60 @@
1 1
 import * as React from 'react';
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-import { StyleSheet, View, Text } from 'react-native';
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+import { StyleSheet, View, Text, Button, Linking } from 'react-native';
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 import Header from '../shared/header';
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+const express = require('express');
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+const bodyParser = require('body-parser');
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+const mysql = require('mysql');
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+
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+const connection = mysql.createPool({
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+    host     : 'ada.uprrp.edu',
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+    user     : 'pablo.puig1',
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+    passw    : '9NA3kSExI2fGE6eV',
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+    database : 'techos'
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+});
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+
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+// Starting our app.
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+const app = express();
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+
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+// Creating a GET route that returns data from the 'users' table.
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+app.get('/users', function (req, res) {
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+    // Connecting to the database.
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+    connection.getConnection(function (err, connection) {
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+
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+    // Executing the MySQL query (select all data from the 'users' table).
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+    connection.query('SELECT * FROM users', function (error, results, fields) {
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+      // If some error occurs, we throw an error.
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+      if (error) throw error;
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+
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+      // Getting the 'response' from the database and sending it to our route. This is were the data is.
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+      res.send(results)
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+    });
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+  });
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+});
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+
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+// Starting our server.
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+app.listen(3000, () => {
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+ console.log('Go to http://localhost:3000/users so you can see the data.');
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+});
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+
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+
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+
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+
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 export default function Solicitar({navigation}) {
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     return (
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         <View style={styles.container}>
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-         <Text>Solicitar Screen</Text>
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+         <Text>Solicitar Screen{"\n\n"}</Text>
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+         <Button
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+            onPress={ () => {Linking.openURL("https://forms.gle/SciwvAdF3TAE6hE97")}}
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+            title="Solicita Ayuda"
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+            accessibilityLable="Solicitar presionando el botón"
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+         />
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+         <Text>{"\n\n"}</Text>
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+         try(){
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+            fetch('http://ada.uprrp.edu:3000/users')
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+            .then(response => response.json())
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+            .then(users => console.warn(users))
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+         }
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         </View>
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     )
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 }
@@ -14,4 +63,4 @@ const styles = StyleSheet.create({
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     container: {
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         padding: 24
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     },
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-});
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+});

+ 35
- 0
shared/routes.js View File

@@ -0,0 +1,35 @@
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+var express = require('express');
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+var app = express();
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+
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+var mysql = require('mysql');
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+var bodyParser = require('body-parser');
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+
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+app.use(bodyParser.json({type:'application/json'}));
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+app.use(bodyParser.urlencoded({extended:true}));
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+
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+var con = mysql.createConnectionI({
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+    host:'ada.uprrp.edu',
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+    user: 'pablo.puig1',
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+    password: '9NA3kSExI2fGE6eV',
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+    database: 'techos'
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+
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+});
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+
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+var server = app.listen(4545, function(){
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+    var host = server.address().address
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+    var host = server.address().port
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+});
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+
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+con.connect(function(error){
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+    if(error) console.log(error);
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+    else console.log('connected');
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+})
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+
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+app.get('/users', function(req, res){
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+    con.query('SELECT * FROM users', function(error, rows, fields){
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+        if(error) console.log(error)
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+        else{
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+            console.log(rows);
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+        }
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+    })
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+})

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- 49
yarn.lock View File

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