[add] Asserts

api-payroll/src/application/SessionApplication.php

@@ -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

api-payroll/src/dependencies.php

@@ -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;
 };

api-payroll/src/service/Asserts.php

@@ -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');
+        }
+    }
+}
+?>