Store run subjects in extra table

[MAILPOET-4966]
2023-02-15 08:44:17 +02:00
parent d406e7c05e
commit c4faa53386
6 changed files with 152 additions and 21 deletions
--- a/mailpoet/lib/Migrations/Migration_20230215_050813.php
+++ b/mailpoet/lib/Migrations/Migration_20230215_050813.php
@ -0,0 +1,73 @@
+<?php declare(strict_types = 1);
+
+namespace MailPoet\Migrations;
+
+use MailPoet\Migrator\Migration;
+
+class Migration_20230215_050813 extends Migration {
+  public function run(): void {
+    $this->subjectsMigration();
+  }
+
+  private function subjectsMigration(): void {
+    $this->createTable('automation_run_subjects', [
+      '`automation_run_id` int(11) unsigned NOT NULL',
+      '`key` varchar(191)',
+      '`args` longtext',
+      'index (automation_run_id)',
+    ]);
+    $this->moveSubjectData();
+    $this->dropSubjectColumn();
+  }
+
+  private function moveSubjectData(): void {
+    global $wpdb;
+    $runTable = $wpdb->prefix . 'mailpoet_automation_runs';
+    $subjectTable = $wpdb->prefix . 'mailpoet_automation_run_subjects';
+    if (!$this->columnExists($runTable, 'subjects')) {
+      return;
+    }
+    $sql = "SELECT id,subjects FROM $runTable";
+    $results = $wpdb->get_results($sql, ARRAY_A);
+    if (!is_array($results) || !$results) {
+      return;
+    }
+
+    foreach ($results as $result) {
+      $subjects = $result['subjects'];
+      if (!$subjects) {
+        continue;
+      }
+      $subjects = json_decode($subjects, true);
+      if (!is_array($subjects) || !$subjects) {
+        continue;
+      }
+      $values = [];
+      foreach ($subjects as $subject) {
+        $values[] = (string)$wpdb->prepare("(%d,%s,%s)", $result['id'], $subject['key'], json_encode($subject['args']));
+      }
+      $sql = sprintf("INSERT INTO $subjectTable (`automation_run_id`, `key`, `args`) VALUES %s", implode(',', $values));
+      if ($wpdb->query($sql) === false) {
+        continue;
+      }
+
+      $sql = $wpdb->prepare('UPDATE ' . $runTable . ' SET subjects = NULL WHERE id = %d', $result['id']);
+      $wpdb->query($sql);
+    }
+  }
+
+  private function dropSubjectColumn(): void {
+    global $wpdb;
+    $tableName = esc_sql($wpdb->prefix . 'mailpoet_automation_runs');
+    if (!$this->columnExists($tableName, 'subjects')) {
+      return;
+    }
+
+    $sql = "SELECT id,subjects FROM $tableName where subjects is not null";
+    $results = $wpdb->get_results($sql, ARRAY_A);
+    if (is_array($results) && $results) {
+      return;
+    }
+    $wpdb->query("ALTER TABLE $tableName DROP COLUMN subjects");
+  }
+}