add ip on stack of vote

src/Controller/api/VoteController.php

@@ -67,10 +67,11 @@ class VoteController extends EmailsController {
 		}
 		// TODO anti flood
 		$foundOwner
-			->setModifierToken( $poll->generateAdminKey() );
+			->setModifierToken( $poll->generateRandomKey() );
 		$stack = new StackOfVotes();
 		$stack
 			->setOwner( $foundOwner )
+			->setIp($_SERVER['REMOTE_ADDR'])
 			->setPseudo( $data[ 'pseudo' ] )
 			->setPoll( $poll );
 		foreach ( $data[ 'votes' ] as $voteInfo ) {

src/Entity/Poll.php

@@ -2,6 +2,7 @@
 
 namespace App\Entity;
 
+use App\Traits\RandomTrait;
 use DateTime;
 use DateTimeInterface;
 use Doctrine\Common\Collections\ArrayCollection;
@@ -16,6 +17,9 @@ use RangeException;
  * @Serializer\ExclusionPolicy("all")
  */
 class Poll {
+
+	use RandomTrait;
+
 	/**
 	 * @ORM\Id()
 	 * @ORM\GeneratedValue()
@@ -193,6 +197,10 @@ class Poll {
 	public function __construct() {
             
             		$this->initiate();
+              $this->votes = new ArrayCollection();
+              $this->stacksOfVotes = new ArrayCollection();
+              $this->choices = new ArrayCollection();
+              $this->comments = new ArrayCollection();
             	}
 
 	private function initiate() {
@@ -200,7 +208,7 @@ class Poll {
             		$this->stacksOfVotes = new ArrayCollection();
             		$this->choices       = new ArrayCollection();
             		$this->comments      = new ArrayCollection();
-		$this->setAdminKey( $this->generateAdminKey() );
+            		$this->setAdminKey( $this->generateRandomKey() );
             		$this->setCreationDate( new DateTime() );
             		$this->setExpiracyDate( $this->addDaysToDate(
             			new DateTime(),
@@ -209,49 +217,9 @@ class Poll {
             		$this->setAllowedAnswers( [ 'yes', 'maybe', 'no' ] );
             	}
 
-	public function generateAdminKey() {
-		$rand = random_int( PHP_INT_MIN, PHP_INT_MAX );
 
-		return str_shuffle( md5( $rand ) . $rand . $this->random_str() );
-	}
 
-	/**
-	 * Generate a random string, using a cryptographically secure
-	 * pseudorandom number generator (random_int)
-	 *
-	 * This function uses type hints now (PHP 7+ only), but it was originally
-	 * written for PHP 5 as well.
-	 *
-	 * For PHP 7, random_int is a PHP core function
-	 * For PHP 5.x, depends on https://github.com/paragonie/random_compat
-	 *
-	 * @param int $length How many characters do we want?
-	 * @param string $keyspace A string of all possible characters
-	 *                         to select from
-	 *
-	 * @return string
-	 */
-	public function random_str(
-		int $length = 64,
-		string $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
-	): string {
-		if ( $length < 1 ) {
-			throw new RangeException( "Length must be a positive integer" );
-		}
-		$pieces = [];
-		$max    = mb_strlen( $keyspace, '8bit' ) - 1;
-		for ( $i = 0 ; $i < $length ; ++ $i ) {
-			$pieces [] = $keyspace[ random_int( 0, $max ) ];
-		}
 
-		return implode( '', $pieces );
-	}
-
-	public function addDaysToDate( DateTime $date, int $days ) {
-		$st = strtotime( $date->getTimestamp() );
-
-		return new DateTime( $st );
-	}
 
 	public function displayForAdmin() {
             		$content                    = $this->display();

src/Entity/StackOfVotes.php

@@ -46,6 +46,11 @@ class StackOfVotes {
 	 */
 	private $owner;
 
+	/**
+	 * @ORM\Column(type="string", length=255)
+	 */
+	private $ip;
+
 	public function __construct() {
       		$this->votes = new ArrayCollection();
       	}
@@ -143,6 +148,18 @@ class StackOfVotes {
       			}
       		}
       
+      		return $this;
+      	}
+
+    public function getIp(): ?string
+    {
+        return $this->ip;
+    }
+
+    public function setIp(string $ip): self
+    {
+        $this->ip = $ip;
+
         return $this;
     }
 }

src/Traits/RandomTrait.php

@@ -3,6 +3,43 @@
 namespace App\Traits;
 
 trait RandomTrait {
+	public function generateRandomKey() {
+		$rand = random_int( PHP_INT_MIN, PHP_INT_MAX );
+
+		return str_shuffle( md5( $rand ) . $rand . $this->random_str() );
+	}
+
+	/**
+	 * Generate a random string, using a cryptographically secure
+	 * pseudorandom number generator (random_int)
+	 *
+	 * This function uses type hints now (PHP 7+ only), but it was originally
+	 * written for PHP 5 as well.
+	 *
+	 * For PHP 7, random_int is a PHP core function
+	 * For PHP 5.x, depends on https://github.com/paragonie/random_compat
+	 *
+	 * @param int $length How many characters do we want?
+	 * @param string $keyspace A string of all possible characters
+	 *                         to select from
+	 *
+	 * @return string
+	 */
+	public function random_str(
+		int $length = 64,
+		string $keyspace = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
+	): string {
+		if ( $length < 1 ) {
+			throw new RangeException( "Length must be a positive integer" );
+		}
+		$pieces = [];
+		$max    = mb_strlen( $keyspace, '8bit' ) - 1;
+		for ( $i = 0 ; $i < $length ; ++ $i ) {
+			$pieces [] = $keyspace[ random_int( 0, $max ) ];
+		}
+
+		return implode( '', $pieces );
+	}
 
 
 }

src/Traits/TimeStampableTraitTrait.php

@@ -2,6 +2,7 @@
 
 namespace App\Traits;
 
+use DateTime;
 use DateTimeInterface;
 use Doctrine\ORM\Mapping as ORM;
 
@@ -25,4 +26,12 @@ trait TimeStampableTrait {
 		return $this->createdAt->format( 'c' );
 	}
 
+
+	public function addDaysToDate( DateTime $date, int $days ) {
+		$st = strtotime( $date->getTimestamp() );
+
+		return new DateTime( $st );
+	}
+
+
 }