Juliana Apolo

src/.gitignore

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+vendor/*

src/Dockerfile

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+FROM php:7.2.15-apache
+RUN docker-php-ext-install pdo_mysql mysqli
+
+RUN apt-get update && \
+		apt-get install -y --no-install-recommends git zip unzip
+
+RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" && \
+	php -r "if (hash_file('sha384', 'composer-setup.php') === '48e3236262b34d30969dca3c37281b3b4bbe3221bda826ac6a9a62d6444cdb0dcd0615698a5cbe587c3f0fe57a54d8f5') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" && \
+	php composer-setup.php && \
+	php -r "unlink('composer-setup.php');" && \
+	mv composer.phar /usr/local/bin/composer
+
+COPY ./www/composer.json /var/www/html/
+
+RUN composer install
+
+RUN a2enmod rewrite

src/README.md

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+# Teste para o Picpay
+Este projeto tem o propósito montar uma API REST e um front-end que busque usuários por palavra-chave.
+
+## Dependências
+- Docker
+- Composer
+- PHP 7.2.15
+- Apache
+- MySQL 5.7
+- Slim Framework
+
+## Front-end
+http://localhost
+
+## API
+http://localhost/api/users?q=apolonio&page=1
+http://localhost/api/user/01207a7b-e948-4efb-8412-82a1507decba
+### Basic Auth
+User: picpay | Pass: picpaypass
+
+## Instalação
+```
+#Entrar no diretório para iniciar o docker
+$ cd src/
+
+#Iniciar os containers no docker
+$ docker-compose up --build
+
+#Acessar a aplicação no browser
+http://localhost
+```

src/docker-compose.yml

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+php:
+  build: .
+  ports:
+   - "80:80"
+   - "443:443"
+  volumes:
+   - ./www:/var/www/html
+   - /var/www/html/vendor
+  links:
+   - db
+db:
+  image: mysql:5.7
+  volumes:
+   - ./data/:/docker-entrypoint-initdb.d
+  environment:
+   - MYSQL_ROOT_PASSWORD=phprs
+   - MYSQL_DATABASE=picpay_db
+   - MYSQL_USER=picpay
+   - MYSQL_PASSWORD=picpaypass
+  ports:
+      - 33306:3306
+phpmyadmin:
+    image: phpmyadmin/phpmyadmin:latest
+    links:
+      - db
+    ports:
+      - 8181:80
+    environment:
+      - PMA_ARBITRARY=1

src/www/.htaccess

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+RewriteEngine On
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule ^ index.php [QSA,L]

src/www/composer.json

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+{
+    "require": {
+        "slim/slim": "^3.0",
+        "slim/twig-view": "^2.4",
+        "tuupola/slim-basic-auth": "^3.2",
+        "xandros15/slim-pagination": "^0.1.0"
+    },
+    "autoload": {
+        "psr-4": {
+          "MyApp\\":"./"
+        }
+    },
+    "require-dev": {
+        "squizlabs/php_codesniffer": "*"
+    }
+}

src/www/config/config.inc.php

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+<?php
+$config = array(
+    'displayErrorDetails' => true,
+    'addContentLengthHeader' => false,
+    'db' => array(
+        'host' => 'db',
+        'user' => 'picpay',
+        'pass' => 'picpaypass',
+        'dbname' => 'picpay_db'
+    ),
+    'api' => array(
+        'pagination' => array(
+            'per_page' => 15
+        ),
+        'authentication' => array(
+            'user' => 'picpay',
+            'password' => 'picpaypass'
+        )
+    )
+);

src/www/controllers/ApiController.php

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+<?php
+
+namespace MyApp\controllers;
+
+use Psr\Container\ContainerInterface;
+use Xandros15\SlimPagination\Pagination;
+use \Psr\Http\Message\ServerRequestInterface as Request;
+use \Psr\Http\Message\ResponseInterface as Response;
+
+class ApiController
+{
+    protected $container;
+
+   // constructor receives container instance
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    public function getUsers(Request $request, Response $response, array $args)
+    {
+        $per_page = $this->container['settings']['api']['pagination']['per_page'];
+        $q = $request->getQueryParam('q');
+        $page = $request->getQueryParam('page') ? $request->getQueryParam('page') : '1';
+        $users = array("per_page" => $per_page, "total_results" => 0, "total_pages" => 0,"page" => $page, "results" => array());
+        if (isset($q)) {
+            $q = implode(" +", explode(" ", $request->getQueryParam('q')));
+            $query = sprintf(
+                "SELECT 
+                u.*
+                FROM users u
+                LEFT JOIN users_relevance ur
+                ON ur.id = u.id
+                WHERE
+                MATCH (name,username) AGAINST ('+%s' IN BOOLEAN MODE)
+                ORDER BY ur.relevance desc,u.id",
+                $q
+            );
+
+            $query_count = sprintf("SELECT count(0) total FROM (%s) tmp", $query);
+            $queryObj = $this->container['db']->prepare($query_count);
+            $queryObj->execute();
+            $total = $queryObj->fetchAll();
+            $users["per_page"] = $per_page;
+            $users["total_results"] = $total[0]["total"] ;
+            $users["total_pages"] = ceil($total[0]["total"] / $per_page);
+
+            $start = $page - 1;
+            $start = $start * $per_page;
+            $query_results = sprintf("%s LIMIT %s,%s", $query, $start, $per_page);
+            $queryObj = $this->container['db']->prepare($query_results);
+            $queryObj->execute();
+            $users["results"] = $queryObj->fetchAll();
+        }
+
+        return $response->withJson($users, 200)->withHeader('Content-type', 'application/json');
+    }
+
+    public function getUser(Request $request, Response $response, array $args)
+    {
+        $queryObj = $this->container['db']->prepare("SELECT * FROM users WHERE id=:id");
+        $queryObj->bindParam("id", $args['id']);
+        $queryObj->execute();
+        $users = $queryObj->fetchObject();
+        return $response->withJson($users, 200)->withHeader('Content-type', 'application/json');
+    }
+}

src/www/controllers/HomeController.php

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+<?php
+
+namespace MyApp\controllers;
+
+use Psr\Container\ContainerInterface;
+use Xandros15\SlimPagination\Pagination;
+use \Psr\Http\Message\ServerRequestInterface as Request;
+use \Psr\Http\Message\ResponseInterface as Response;
+
+class HomeController
+{
+    protected $container;
+
+   // constructor receives container instance
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    public function home(Request $request, Response $response, array $args)
+    {
+        $q = $request->getQueryParam('q');
+        $page = $request->getQueryParam('page');
+        $results = "";
+        $pagination = false;
+        if (isset($q)) {
+            $service_url = sprintf('http://localhost/api/users?q=%s&page=%s', urlencode($q), urlencode($page));
+            $curl = curl_init($service_url);
+            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+            $username = $this->container['settings']['api']['authentication']['user'];
+            $password = $this->container['settings']['api']['authentication']['password'];
+            curl_setopt($curl, CURLOPT_USERPWD, $username . ":" . $password);
+            $curl_response = curl_exec($curl);
+            curl_close($curl);
+            $results = json_decode($curl_response);
+
+            $pagination = new Pagination($request, $this->container->get('router'), [
+            Pagination::OPT_TOTAL => $results->total_results ? $results->total_results : 1,
+            Pagination::OPT_PER_PAGE => $results->per_page //number of items
+            ]);
+        }
+
+        return $this->container['view']->render($response, 'index.twig', [
+          'q' => $q,
+          'users' => $results,
+          'pagination' => $pagination
+        ]);
+    }
+}

src/www/css/app.css

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+.main {
+    width: 50%;
+    margin: 50px auto;
+}
+
+.title{
+	text-align: center;
+}
+
+/* Bootstrap 4 text input with search icon */
+
+.has-search .form-control {
+    padding-left: 2.375rem;
+}
+
+.has-search .form-control-feedback {
+    position: absolute;
+    z-index: 2;
+    display: block;
+    width: 2.375rem;
+    height: 2.375rem;
+    line-height: 2.375rem;
+    text-align: center;
+    pointer-events: none;
+    color: #aaa;
+}