Add migration to migrate device_long_urls to redirect_rules

module/Core/migrations/Version20240226214216.php

@@ -0,0 +1,126 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ShlinkMigrations;
+
+use Doctrine\DBAL\Platforms\MySQLPlatform;
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\DBAL\Types\Types;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20240226214216 extends AbstractMigration
+{
+    public function up(Schema $schema): void
+    {
+        $this->skipIf(! $schema->hasTable('device_long_urls'));
+
+        // First create redirect conditions for all device types
+        $qb = $this->connection->createQueryBuilder();
+        $devices = $qb->select('device_type')
+                      ->distinct()
+                      ->from('device_long_urls')
+                      ->executeQuery();
+
+        $conditionIds = [];
+        while ($deviceRow = $devices->fetchAssociative()) {
+            $deviceType = $deviceRow['device_type'];
+            $conditionQb = $this->connection->createQueryBuilder();
+            $conditionQb->insert('redirect_conditions')
+                ->values([
+                    'name' => ':name',
+                    'type' => ':type',
+                    'match_value' => ':match_value',
+                    'match_key' => ':match_key',
+                ])
+                ->setParameters([
+                    'name' => 'device-' . $deviceType,
+                    'type' => 'device',
+                    'match_value' => $deviceType,
+                    'match_key' => null,
+                ])
+                ->executeStatement();
+            $id = $this->connection->lastInsertId();
+            $conditionIds[$deviceType] = $id;
+        }
+
+        // Then insert a rule per every device_long_url, and link it to the corresponding condition
+        $qb = $this->connection->createQueryBuilder();
+        $rules = $qb->select('short_url_id', 'device_type', 'long_url')
+                    ->from('device_long_urls')
+                    ->executeQuery();
+
+        $priorities = [];
+        while ($ruleRow = $rules->fetchAssociative()) {
+            $shortUrlId = $ruleRow['short_url_id'];
+            $priority = $priorities[$shortUrlId] ?? 1;
+
+            $ruleQb = $this->connection->createQueryBuilder();
+            $ruleQb->insert('short_url_redirect_rules')
+                ->values([
+                    'priority' => ':priority',
+                    'long_url' => ':long_url',
+                    'short_url_id' => ':short_url_id',
+                ])
+                ->setParameters([
+                    'priority' => $priority,
+                    'long_url' => $ruleRow['long_url'],
+                    'short_url_id' => $shortUrlId,
+                ])
+                ->executeStatement();
+            $ruleId = $this->connection->lastInsertId();
+
+            $relationQb = $this->connection->createQueryBuilder();
+            $relationQb->insert('redirect_conditions_in_short_url_redirect_rules')
+                ->values([
+                    'redirect_condition_id' => ':redirect_condition_id',
+                    'short_url_redirect_rule_id' => ':short_url_redirect_rule_id',
+                ])
+                ->setParameters([
+                    'redirect_condition_id' => $conditionIds[$ruleRow['device_type']],
+                    'short_url_redirect_rule_id' => $ruleId,
+                ])
+                ->executeStatement();
+
+            $priorities[$shortUrlId] = $priority + 1;
+        }
+    }
+
+    public function postUp(Schema $schema): void
+    {
+        $this->skipIf(! $schema->hasTable('device_long_urls'));
+        $schema->dropTable('device_long_urls');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->skipIf($schema->hasTable('device_long_urls'));
+
+        $table = $schema->createTable('device_long_urls');
+        $table->addColumn('id', Types::BIGINT, [
+            'unsigned' => true,
+            'autoincrement' => true,
+            'notnull' => true,
+        ]);
+        $table->setPrimaryKey(['id']);
+
+        $table->addColumn('device_type', Types::STRING, ['length' => 255]);
+        $table->addColumn('long_url', Types::TEXT, ['length' => 2048]);
+        $table->addColumn('short_url_id', Types::BIGINT, [
+            'unsigned' => true,
+            'notnull' => true,
+        ]);
+
+        $table->addForeignKeyConstraint('short_urls', ['short_url_id'], ['id'], [
+            'onDelete' => 'CASCADE',
+            'onUpdate' => 'RESTRICT',
+        ]);
+
+        $table->addUniqueIndex(['device_type', 'short_url_id'], 'UQ_device_type_per_short_url');
+    }
+
+    public function isTransactional(): bool
+    {
+        return ! ($this->connection->getDatabasePlatform() instanceof MySQLPlatform);
+    }
+}

module/Core/src/RedirectRule/Model/RedirectConditionType.php

@@ -4,7 +4,7 @@ namespace Shlinkio\Shlink\Core\RedirectRule\Model;
 
 enum RedirectConditionType: string
 {
-//    case DEVICE = 'device';
+    case DEVICE = 'device';
     case LANGUAGE = 'language';
     case QUERY_PARAM = 'query';
 }