Migrate to bigint for UNIX timestamps (#186)

Author: tchapi

migrations/Version20250409193948.php

@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ *  Scale timestamps to big int for the Year 2038 problem
+ */
+final class Version20250409193948 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Scale timestamps to big int for the Year 2038 problem';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->skipIf('sqlite' === $this->connection->getDatabasePlatform()->getName(), 'This migration is not needed on \'sqlite\'. Skipping it is fine.');
+
+        // MySQL
+        if ('mysql' === $this->connection->getDatabasePlatform()->getName()) {
+            $this->addSql('ALTER TABLE calendarobjects CHANGE lastmodified lastmodified BIGINT DEFAULT NULL, CHANGE firstoccurence firstoccurence BIGINT DEFAULT NULL, CHANGE lastoccurence lastoccurence BIGINT DEFAULT NULL');
+            $this->addSql('ALTER TABLE calendarsubscriptions CHANGE lastmodified lastmodified BIGINT DEFAULT NULL');
+            $this->addSql('ALTER TABLE locks CHANGE created created BIGINT DEFAULT NULL');
+            $this->addSql('ALTER TABLE schedulingobjects CHANGE lastmodified lastmodified BIGINT DEFAULT NULL');
+        }
+
+        // Posgres
+        if ('postgresql' === $this->connection->getDatabasePlatform()->getName()) {
+            $this->addSql('ALTER TABLE calendarobjects ALTER COLUMN lastmodified TYPE BIGINT');
+            $this->addSql('ALTER TABLE calendarobjects ALTER COLUMN firstoccurence TYPE BIGINT');
+            $this->addSql('ALTER TABLE calendarobjects ALTER COLUMN lastoccurence TYPE BIGINT');
+            $this->addSql('ALTER TABLE calendarsubscriptions ALTER COLUMN lastmodified TYPE BIGINT');
+            $this->addSql('ALTER TABLE locks ALTER COLUMN created TYPE BIGINT');
+            $this->addSql('ALTER TABLE schedulingobjects ALTER COLUMN lastmodified TYPE BIGINT');
+        }
+    }
+
+    public function down(Schema $schema): void
+    {
+        // No need for a down here, it's fine
+    }
+}

src/Entity/CalendarObject.php

@@ -26,7 +26,7 @@ class CalendarObject
     #[ORM\JoinColumn(name: 'calendarid', nullable: false)]
     private $calendar;
 
-    #[ORM\Column(name: 'lastmodified', type: 'integer', nullable: true)]
+    #[ORM\Column(name: 'lastmodified', type: 'bigint', nullable: true)]
     private $lastModified;
 
     #[ORM\Column(type: 'string', length: 255, nullable: true)]
@@ -38,10 +38,10 @@ class CalendarObject
     #[ORM\Column(name: 'componenttype', type: 'string', length: 255, nullable: true)]
     private $componentType;
 
-    #[ORM\Column(name: 'firstoccurence', type: 'integer', nullable: true)]
+    #[ORM\Column(name: 'firstoccurence', type: 'bigint', nullable: true)]
     private $firstOccurence;
 
-    #[ORM\Column(name: 'lastoccurence', type: 'integer', nullable: true)]
+    #[ORM\Column(name: 'lastoccurence', type: 'bigint', nullable: true)]
     private $lastOccurence;
 
     #[ORM\Column(type: 'string', length: 255, nullable: true)]

src/Entity/CalendarSubscription.php

@@ -43,7 +43,7 @@ class CalendarSubscription
     #[ORM\Column(name: 'stripattachments', type: 'smallint', nullable: true)]
     private $stripAttachments;
 
-    #[ORM\Column(name: 'lastmodified', type: 'integer', nullable: true)]
+    #[ORM\Column(name: 'lastmodified', type: 'bigint', nullable: true)]
     private $lastModified;
 
     public function getId(): ?int

src/Entity/Lock.php

@@ -19,7 +19,7 @@ class Lock
     #[ORM\Column(type: 'integer', nullable: true)]
     private $timeout;
 
-    #[ORM\Column(type: 'integer', nullable: true)]
+    #[ORM\Column(type: 'bigint', nullable: true)]
     private $created;
 
     #[ORM\Column(type: 'string', length: 255, nullable: true)]

src/Entity/SchedulingObject.php

@@ -27,7 +27,7 @@ class SchedulingObject
     #[Assert\Regex("/[0-9a-z\-]+/")]
     private $uri;
 
-    #[ORM\Column(name: 'lastmodified', type: 'integer', nullable: true)]
+    #[ORM\Column(name: 'lastmodified', type: 'bigint', nullable: true)]
     private $lastModified;
 
     #[ORM\Column(type: 'string', length: 255, nullable: true)]