From 81e06ae6dd38d6346f813c682b8c9673282c43bc Mon Sep 17 00:00:00 2001
From: overflowerror <mail@overflowerror.com>
Date: Mon, 18 Jan 2021 18:28:02 +0100
Subject: [PATCH] fixed missing view count when link gets deleted

---
 migrations/Version20210118172542.php | 41 ++++++++++++++++++++++++++++
 src/Entity/View.php                  |  2 +-
 2 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 migrations/Version20210118172542.php

diff --git a/migrations/Version20210118172542.php b/migrations/Version20210118172542.php
new file mode 100644
index 0000000..6a02960
--- /dev/null
+++ b/migrations/Version20210118172542.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20210118172542 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE user CHANGE id id BINARY(16) NOT NULL, CHANGE creator_id creator_id BINARY(16) DEFAULT NULL');
+        $this->addSql('ALTER TABLE video CHANGE id id BINARY(16) NOT NULL, CHANGE uploader_id uploader_id BINARY(16) NOT NULL');
+        $this->addSql('ALTER TABLE video_link CHANGE id id BINARY(16) NOT NULL, CHANGE video_id video_id BINARY(16) NOT NULL, CHANGE creator_id creator_id BINARY(16) NOT NULL');
+        $this->addSql('ALTER TABLE view DROP FOREIGN KEY FK_FEFDAB8EADA40271');
+        $this->addSql('ALTER TABLE view CHANGE id id BINARY(16) NOT NULL, CHANGE video_id video_id BINARY(16) NOT NULL, CHANGE link_id link_id BINARY(16) DEFAULT NULL');
+        $this->addSql('ALTER TABLE view ADD CONSTRAINT FK_FEFDAB8EADA40271 FOREIGN KEY (link_id) REFERENCES video_link (id) ON DELETE SET NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE user CHANGE id id BINARY(16) NOT NULL, CHANGE creator_id creator_id BINARY(16) DEFAULT NULL');
+        $this->addSql('ALTER TABLE video CHANGE id id BINARY(16) NOT NULL, CHANGE uploader_id uploader_id BINARY(16) NOT NULL');
+        $this->addSql('ALTER TABLE video_link CHANGE id id BINARY(16) NOT NULL, CHANGE video_id video_id BINARY(16) NOT NULL, CHANGE creator_id creator_id BINARY(16) NOT NULL');
+        $this->addSql('ALTER TABLE `view` DROP FOREIGN KEY FK_FEFDAB8EADA40271');
+        $this->addSql('ALTER TABLE `view` CHANGE id id BINARY(16) NOT NULL, CHANGE video_id video_id BINARY(16) NOT NULL, CHANGE link_id link_id BINARY(16) NOT NULL');
+        $this->addSql('ALTER TABLE `view` ADD CONSTRAINT FK_FEFDAB8EADA40271 FOREIGN KEY (link_id) REFERENCES video_link (id) ON DELETE CASCADE');
+    }
+}
diff --git a/src/Entity/View.php b/src/Entity/View.php
index 5227254..517bacf 100644
--- a/src/Entity/View.php
+++ b/src/Entity/View.php
@@ -30,7 +30,7 @@ class View
 
     /**
      * @ORM\ManyToOne(targetEntity=VideoLink::class)
-     * @ORM\JoinColumn(nullable=false, onDelete="CASCADE")
+     * @ORM\JoinColumn(nullable=true, onDelete="SET NULL")
      */
     private $link;