Initial commit

2026-07-23 22:56:30 -03:00
commit 22a1006598
1816 changed files with 410742 additions and 0 deletions
@@ -0,0 +1,107 @@
+<?php
+
+namespace FluentCrmMigrations;
+
+class CampaignEmails
+{
+
+    /**
+     * Migrate the table.
+     *
+     * @return void
+     */
+    public static function migrate()
+    {
+        global $wpdb;
+
+        $charsetCollate = $wpdb->get_charset_collate();
+
+        $table = $wpdb->prefix . 'fc_campaign_emails';
+
+        $indexPrefix = $wpdb->prefix . 'fc_cam_';
+
+        // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+        if ($wpdb->get_var("SHOW TABLES LIKE '$table'") != $table) {
+            // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+            $sql = "CREATE TABLE $table (
+                `id` BIGINT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
+                `campaign_id` BIGINT UNSIGNED NULL,
+                `email_type` VARCHAR(50) NULL DEFAULT 'campaign',
+                `subscriber_id` BIGINT UNSIGNED NULL, /*Nullable because ondelete set null*/
+                `email_subject_id` BIGINT UNSIGNED NULL, /*FK subjects.id*/
+                `email_address` VARCHAR(192) NOT NULL,
+                `email_subject` VARCHAR(192) NULL,
+                `email_body` LONGTEXT NULL,
+                `email_headers` TEXT NULL,
+                `is_open` TINYINT(1) NOT NULL DEFAULT 0,
+                `is_parsed` TINYINT(1) NOT NULL DEFAULT 0,
+                `click_counter` INT NULL,
+                `status` VARCHAR(50) NOT NULL DEFAULT 'draft', /*sent, scheduled, pending, bounced,failed*/
+                `note` TEXT NULL, /* To keep the failed message */
+                `scheduled_at` TIMESTAMP NULL, /*for scheduled email (check status)*/
+                `email_hash` VARCHAR(192) NULL,
+                `created_at` TIMESTAMP NULL,
+                `updated_at` TIMESTAMP NULL,
+                INDEX `{$indexPrefix}_sid_idx` (`subscriber_id` ASC),
+                INDEX `{$indexPrefix}_et_idx` (`email_type` ASC),
+                INDEX `{$indexPrefix}_emtidx` (`email_hash` ASC),
+                INDEX `{$indexPrefix}_updated_at` (`updated_at`),
+                INDEX `{$indexPrefix}status_sc_at` (`status`, `scheduled_at`),
+                INDEX `{$indexPrefix}cid_status` (`campaign_id`, `status`)
+            ) $charsetCollate;";
+
+            dbDelta($sql);
+        } else {
+            // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+            $indexes = $wpdb->get_results("SHOW INDEX FROM $table");
+            $indexedColumns = [];
+            $indexNames = [];
+            foreach ($indexes as $index) {
+                $indexedColumns[] = $index->Column_name;
+                $indexNames[] = $index->Key_name;
+            }
+
+            if(!in_array('scheduled_at', $indexedColumns)) {
+                // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+                $wpdb->query("ALTER TABLE {$table} ADD INDEX `scheduled_at` (`scheduled_at`);");
+            }
+
+            if(!in_array('updated_at', $indexedColumns)) {
+                // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+                $wpdb->query("ALTER TABLE {$table} ADD INDEX {$indexPrefix}_updated_at (`updated_at`);");
+            }
+
+            if(!in_array('email_hash', $indexedColumns)) {
+                // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+                $wpdb->query("ALTER TABLE {$table} ADD INDEX `{$indexPrefix}_emtidx` (`email_hash`);");
+            }
+
+            // Composite index for batch email queries: WHERE status IN (...) AND scheduled_at <= ? ORDER BY scheduled_at
+            if (!in_array($indexPrefix . 'status_sc_at', $indexNames)) {
+                // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+                $wpdb->query("ALTER TABLE {$table} ADD INDEX `{$indexPrefix}status_sc_at` (`status`, `scheduled_at`);");
+            }
+
+            // Composite index for campaign-scoped queries: WHERE campaign_id = ? AND status = ?
+            // Owned by DbPerformanceService so the migration and the runtime index
+            // health-check / repair path share one definition.
+            \FluentCrm\App\Services\DbPerformanceService::ensureCriticalIndex($indexPrefix . 'cid_status');
+
+            // Drop redundant single-column indexes now covered by composite indexes
+            $redundantIndexes = [
+                $indexPrefix . '_estidx',      // status — covered by (status, scheduled_at)
+                $indexPrefix . '_scheduled_at', // scheduled_at (prefixed) — covered by (status, scheduled_at)
+                'scheduled_at',                 // scheduled_at (unprefixed, from earlier migration) — covered by (status, scheduled_at)
+                $indexPrefix . '_cid_idx',      // campaign_id — covered by (campaign_id, status)
+                $indexPrefix . 'sc_at_status',  // (scheduled_at, status) — wrong column order
+            ];
+
+            foreach ($redundantIndexes as $indexName) {
+                if (in_array($indexName, $indexNames)) {
+                    // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+                    $wpdb->query("ALTER TABLE {$table} DROP INDEX `{$indexName}`");
+                }
+            }
+        }
+    }
+}