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Asserts and error handling #3

Merged
PootisPenserHere merged 2 commits from asserts into master 2018-08-06 02:44:12 +00:00
Conversation 0 Commits 2 Files Changed 6 +242 -8
6 changed files with 242 additions and 8 deletions
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3
api-payroll/composer.json
View File

@ -15,7 +15,8 @@
"php": ">=5.5.0",
"slim/slim": "^3.1",
"slim/php-view": "^2.0",
"monolog/monolog": "^1.17"
"monolog/monolog": "^1.17",
"respect/validation": "^1.1"
},
"require-dev": {
"phpunit/phpunit": ">=4.8 < 6.0"

126
api-payroll/composer.lock generated
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@ -4,8 +4,8 @@
"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
"This file is @generated automatically"
],
"hash": "9f4397e11cb2603e7754216c4f59c7ad",
"content-hash": "5e16cb7781829836a704bd8767830833",
"hash": "677ee7ce2e986cfa3ab0df77d78e0a4c",
"content-hash": "fddce0c9f8dd9b23d45f6d6e4b4b6310",
"packages": [
{
"name": "container-interop/container-interop",
@ -358,6 +358,69 @@
],
"time": "2016-10-10 12:19:37"
},
{
"name": "respect/validation",
"version": "1.1.22",
"source": {
"type": "git",
"url": "https://github.com/Respect/Validation.git",
"reference": "19d6ec893994912d21b390c43d287816ab070772"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/Respect/Validation/zipball/19d6ec893994912d21b390c43d287816ab070772",
"reference": "19d6ec893994912d21b390c43d287816ab070772",
"shasum": ""
},
"require": {
"php": ">=5.4",
"symfony/polyfill-mbstring": "^1.2"
},
"require-dev": {
"egulias/email-validator": "~1.2",
"mikey179/vfsstream": "^1.5",
"phpunit/phpunit": "~4.0",
"symfony/validator": "~2.6.9",
"zendframework/zend-validator": "~2.3"
},
"suggest": {
"egulias/email-validator": "Strict (RFC compliant) email validation",
"ext-bcmath": "Arbitrary Precision Mathematics",
"ext-mbstring": "Multibyte String Functions",
"friendsofphp/php-cs-fixer": "Fix PSR2 and other coding style issues",
"symfony/validator": "Use Symfony validator through Respect\\Validation",
"zendframework/zend-validator": "Use Zend Framework validator through Respect\\Validation"
},
"type": "library",
"extra": {
"branch-alias": {
"dev-master": "1.1-dev"
}
},
"autoload": {
"psr-4": {
"Respect\\Validation\\": "library/"
}
},
"notification-url": "https://packagist.org/downloads/",
"license": [
"BSD Style"
],
"authors": [
{
"name": "Respect/Validation Contributors",
"homepage": "https://github.com/Respect/Validation/graphs/contributors"
}
],
"description": "The most awesome validation engine ever created for PHP",
"homepage": "http://respect.github.io/Validation/",
"keywords": [
"respect",
"validation",
"validator"
],
"time": "2018-08-01 13:06:54"
},
{
"name": "slim/php-view",
"version": "2.2.0",
@ -477,6 +540,65 @@
"router"
],
"time": "2018-04-19 19:29:08"
},
{
"name": "symfony/polyfill-mbstring",
"version": "v1.8.0",
"source": {
"type": "git",
"url": "https://github.com/symfony/polyfill-mbstring.git",
"reference": "3296adf6a6454a050679cde90f95350ad604b171"
},
"dist": {
"type": "zip",
"url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/3296adf6a6454a050679cde90f95350ad604b171",
"reference": "3296adf6a6454a050679cde90f95350ad604b171",
"shasum": ""
},
"require": {
"php": ">=5.3.3"
},
"suggest": {
"ext-mbstring": "For best performance"
},
"type": "library",
"extra": {
"branch-alias": {
"dev-master": "1.8-dev"
}
},
"autoload": {
"psr-4": {
"Symfony\\Polyfill\\Mbstring\\": ""
},
"files": [
"bootstrap.php"
]
},
"notification-url": "https://packagist.org/downloads/",
"license": [
"MIT"
],
"authors": [
{
"name": "Nicolas Grekas",
"email": "p@tchwork.com"
},
{
"name": "Symfony Community",
"homepage": "https://symfony.com/contributors"
}
],
"description": "Symfony polyfill for the Mbstring extension",
"homepage": "https://symfony.com",
"keywords": [
"compatibility",
"mbstring",
"polyfill",
"portable",
"shim"
],
"time": "2018-04-26 10:06:28"
}
],
"packages-dev": [

14
api-payroll/public/index.php
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@ -17,6 +17,20 @@ session_start();
$settings = require __DIR__ . '/../src/settings.php';
$app = new \Slim\App($settings);
// Custom error handling
$c = $app->getContainer();
$c['errorHandler'] = function ($c) {
return function ($request, $response, $exception) use ($c) {
$data = [
'status' => 'error',
'message' => $exception->getMessage()
];
return $c['response']->withStatus(500)
->withHeader('Content-Type', 'application/json')
->write(json_encode($data));
};
};
// Set up dependencies
require __DIR__ . '/../src/dependencies.php';

11
api-payroll/src/application/SessionApplication.php
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@ -1,13 +1,17 @@
<?php
namespace App\Application;
use Exception;
class SessionApplication{
private $pdo;
private $cryptographyService;
private $asserts;
function __construct($mysql, $cryptographyService){
function __construct($mysql, $cryptographyService, $asserts){
$this->cryptographyService = $cryptographyService;
$this->pdo = $mysql;
$this->asserts = $asserts;
$this->databaseSelectQueryErrorMessage = 'There was an error inserting the record.';
}
@ -39,6 +43,8 @@ class SessionApplication{
* @return mixed
*/
function getPassword($userName){
$this->asserts->userName($userName);
$stmt = $this->pdo->prepare("SELECT password FROM users WHERE name = :userName");
$stmt->execute(array(':userName' => $userName));
$results = $stmt->fetchAll();
@ -56,6 +62,9 @@ class SessionApplication{
* @throws Exception
*/
function newSession($userName, $password){
$this->asserts->userName($userName);
$this->asserts->password($password);
$storedPassword = $this->getPassword($userName);
// If the credentials don't match anything in the the records

12
api-payroll/src/dependencies.php
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@ -18,7 +18,7 @@ $container['logger'] = function ($c) {
return $logger;
};
// Mysql connecrion
// Mysql connection
$container['mysql'] = function ($c) {
$mysqlSettings = $c->get('settings')['mysql'];
@ -32,8 +32,6 @@ $container['mysql'] = function ($c) {
// Generic error messages
$databaseConnectionErrorMessage = $mysqlSettings['databaseConnectionErrorMessage'];
$databaseSelectQueryErrorMessage = $mysqlSettings['databaseSelectQueryErrorMessage'];
$databaseInsertQueryErrorMessage = $mysqlSettings['databaseInsertQueryErrorMessage'];
// Initiate the connection
$dsn = "mysql:host=$host;dbname=$database;charset=$charset";
@ -53,8 +51,14 @@ $container['cryptographyService'] = function ($c) {
return $cryptographyService;
};
// Assert functions
$container['asserts'] = function ($c) {
$asserts = new App\Service\Asserts();
return $asserts;
};
// The session application
$container['sessionApplication'] = function ($c) {
$sessionApplication = new App\Application\SessionApplication($c['mysql'], $c['cryptographyService']);
$sessionApplication = new App\Application\SessionApplication($c['mysql'], $c['cryptographyService'], $c['asserts']);
return $sessionApplication;
};

84
api-payroll/src/service/Asserts.php Normal file
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@ -0,0 +1,84 @@
<?php
namespace App\Service;
use Exception;
use Respect\Validation\Validator as v;
class Asserts{
/**
* @param $string
* @throws Exception
*/
function userName($string){
$validateFirstName = v::stringType()->notEmpty()->length(1, 50)->validate($string);
if(!$validateFirstName){
throw new Exception('The user name must be a string between 1 and 50 characters');
}
}
/**
* @param $string
* @throws Exception
*/
function password($string){
$validateFirstName = v::stringType()->notEmpty()->length(1, 50)->validate($string);
if(!$validateFirstName){
throw new Exception('The password must be a string between 1 and 50 characters');
}
}
/**
* @param $string
* @throws Exception
*/
function firstName($string){
$validateFirstName = v::stringType()->notEmpty()->length(1, 100)->validate($string);
if(!$validateFirstName){
throw new Exception('The first name must be a string between 1 and 100 characters');
}
}
/**
* @param $string
* @throws Exception
*/
function middleName($string){
if(!v::stringType()->notEmpty()->length(1, 100)->validate($string)){
throw new Exception('The middle name must be a string between 1 and 100 characters');
}
}
/**
* @param $string
* @throws Exception
*/
function birthDate($string){
if(!v::date('Y-m-d')->notEmpty()->validate($string)){
throw new Exception('The birth date must be in the yyyy-mm-dd format');
}
}
/**
* @param $string
* @throws Exception
*/
function email($string){
if(!v::stringType()->notEmpty()->length(1, 100)->validate($string)){
throw new Exception('The email must be a string between 1 and 100 characters');
}
}
/**
* @param $string
* @throws Exception
*/
function phone($string){
if(!v::digit()->notEmpty()->length(10, 10)->validate($string)){
throw new Exception('The phone must be a numeric value of 10 digits');
}
}
}
?>