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Respostas do teste #3

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25 changes: 25 additions & 0 deletions node/Order.js
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const Order = (() => {
const fs = require('fs');

this.save = (order) => {
let orders = require('../orders.json');
order.id = orders.length ? orders.length + 1 : 1;
orders.push(order);
fs.writeFile('../orders.json', JSON.stringify(orders), { flag: 'w'});
return order;
};

this.getAll = () => {
return require('../orders.json');
};

return {
save : this.save,
getAll : this.getAll
}
})();



module.exports = Order;

54 changes: 54 additions & 0 deletions node/index.js
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const express = require('express'),
bodyParser = require('body-parser'),
request = require('request-promise'),
Order = require('./Order'),
moment = require('moment'),
app = express();

const urlAPI = 'https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarDia(dataCotacao=@dataCotacao)';
const queryString = {
'@dataCotacao' : "'07-20-2018'",
'$top' : '100',
'$format': 'json'
};
const dollarPrice = request.get({ url: urlAPI, qs: queryString, json: true });

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

app.get('/api/brl-usd', (req, res) => {
dollarPrice.then((price) => {
res.json({
'brl' : 1,
'usd' : price.value[0].cotacaoVenda.toFixed(2)
});
}, () => {
res.json({});
});
});

app.post('/api/orders', (req, res) => {
dollarPrice.then((price) => {
let items = req.body.items || [0];
let total = items.reduce((a, b) => Number(a) + Number(b), 0);
let totalSellPrice = price.value[0].cotacaoVenda * total;
let order = {
'created_at' : moment().format("YYYY-MM-DD HH:mm:ss"),
'total_brl' : total.toFixed(2),
'total_usd' : totalSellPrice.toFixed(2)
};

order = Order.save(order);
res.json(order);
}, () => {
res.json({});
});
});

app.get('/api/orders', (req, res) => {
res.json(Order.getAll());
});

app.listen(3000, () => {
console.log('Server load');
});
17 changes: 17 additions & 0 deletions node/package.json
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{
"name": "nodePHPTest",
"version": "0.0.0",
"private": true,
"dependencies": {
"body-parser": "^1.0.0",
"compression": "^1.6.1",
"express": ">4.2.0",
"express-load": "^1.1.15",
"express-session": "^1.13.0",
"forever-monitor": "^1.7.0",
"method-override": "^2.3.5",
"moment": "^2.22.2",
"request": "^2.88.0",
"request-promise": "^4.2.2"
}
}
21 changes: 21 additions & 0 deletions php/brl-usd.php
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<?php

require_once __DIR__ . '/vendor/autoload.php';
use \NodePHPTest\BRLExchange;
$app = new Silex\Application();

$app->get('/', function() use ($app) {
$price = BRLExchange::getDollarPrice();

if(!empty($price->value)) {
return $app->json([
'brl' => 1,
'usd' => (float) number_format($price->value[0]->cotacaoVenda, 2, '.', '')
]);
}
else {
return $app->json([]);
}
});

$app->run();
13 changes: 13 additions & 0 deletions php/composer.json
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{
"require": {
"silex/silex": "^2.2",
"guzzlehttp/guzzle": "^6.3"
},
"autoload": {
"psr-4" : {
"NodePHPTest\\" : [
"src/"
]
}
}
}
30 changes: 30 additions & 0 deletions php/orders.php
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<?php

require_once __DIR__ . '/vendor/autoload.php';
use Symfony\Component\HttpFoundation\Request;
use \NodePHPTest\Order;
use \NodePHPTest\BRLExchange;
$app = new Silex\Application();

$app->post('/', function(Request $request) use ($app) {
$price = BRLExchange::getDollarPrice();
$items = $request->get('items');
$total = number_format(array_sum($items), 2, '.', '');
$totalSellPrice = number_format($total * $price->value[0]->cotacaoVenda, 2, '.','');

$order = [
'created_at' => date('Y-m-d H:i:s'),
'total_brl' => (float)$total,
'total_usd' => (float)$totalSellPrice
];

Order::save($order);
return $app->json($order);
});

$app->get('/', function() use ($app) {
$orders = Order::getAll();
return $app->json($orders);
});

$app->run();
26 changes: 26 additions & 0 deletions php/src/BRLExchange.php
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<?php
namespace NodePHPTest;
class BRLExchange
{
protected static $urlAPI = 'https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarDia(dataCotacao=@dataCotacao)';

public static function getDollarPrice()
{
try {
$client = new \GuzzleHttp\Client();
$response = $client->request('GET', SELF::$urlAPI, [
'query' => [
'@dataCotacao' => "'07-20-2018'",
'$top' => '100',
'$format' => 'json'
]
]);

$price = json_decode($response->getBody()->getContents());
return $price;
}
catch(\Exception $e) {
die();
}
}
}
35 changes: 35 additions & 0 deletions php/src/Order.php
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<?php

namespace NodePHPTest;

class Order
{
public static function save($order)
{

$nextID = 1;
$orders = [];
$file = file_get_contents(__DIR__ . '/../../orders.json');

if(!empty($file)) {
$orders = json_decode(($file));
$nextID = count($orders) + 1;
}

$order['id'] = $nextID;
$orders[] = $order;
file_put_contents(__DIR__ . '/../../orders.json', json_encode($orders), LOCK_EX);
}

public static function getAll()
{
$orders = [];
$file = file_get_contents(__DIR__ . '/../../orders.json');

if(!empty($file)) {
$orders = json_decode(($file));
}

return $orders;
}
}
17 changes: 14 additions & 3 deletions pratico.md
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Expand Up @@ -4,7 +4,7 @@

```js
// Resposta

Array.prototype.last = () => { return this[this.length - 1]; };

// Teste/Exemplos
const array1 = [1,2,3,4,5,6,7,8,9]
Expand Down Expand Up @@ -157,7 +157,18 @@ function login($username, $password) {
```

```php
// Resposta
function login($username, $password) {
$sql = "
select *
from users
where username = :username AND password = :password
";

$p_sql = $pdo->prepare($sql);
$p_sql->execute([':username' => $username, ':password' => $password]);
return $p_sql->fetch(PDO::FETCH_ASSOC);
}

```

---
Expand Down Expand Up @@ -240,4 +251,4 @@ Content-Type: applicaton/json
"totalBRL": 1650,
"totalUSD": 435.84
}]
```
```
4 changes: 2 additions & 2 deletions pull_request_template.md
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# Node
Versão escolhida: 6.x | 8.x
Versão escolhida: 8.11

# PHP
Versão escolhida: 5.4 | 5.5 | 5.6 | 5.7 | 7.0 | 7.1 | 7.2
Versão escolhida: 5.6
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