63 lines
2.5 KiB
PHP
63 lines
2.5 KiB
PHP
<?php
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namespace FluentCrmMigrations;
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class SubscriberPivot
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{
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/**
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* Migrate the table.
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*
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* This table will maintain many-to-many relationships
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* between subscriber & lists and subscriber & tags.
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*
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* @return void
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*/
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public static function migrate()
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{
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global $wpdb;
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$charsetCollate = $wpdb->get_charset_collate();
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$table = $wpdb->prefix .'fc_subscriber_pivot';
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$subscriberTable = $wpdb->prefix .'fc_subscribers';
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$indexPrefix = $wpdb->prefix .'fc_srp_';
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// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
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if ($wpdb->get_var("SHOW TABLES LIKE '$table'") != $table) {
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// phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
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$sql = "CREATE TABLE $table (
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`id` BIGINT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
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`subscriber_id` BIGINT UNSIGNED NOT NULL,
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`object_id` BIGINT UNSIGNED NOT NULL, /*list_id or tag_id*/
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`object_type` VARCHAR(50) NOT NULL, /*list or tag*/
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`status` VARCHAR(50) NULL,
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`is_public` TINYINT(1) NOT NULL DEFAULT 1,
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`created_at` TIMESTAMP NULL,
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`updated_at` TIMESTAMP NULL,
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INDEX `{$indexPrefix}_sp_id_idx` (`subscriber_id` ASC),
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INDEX `{$indexPrefix}_sp_o_id_idx` (`object_id` ASC),
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INDEX `{$indexPrefix}_sp_t_id_idx` (`object_type` ASC),
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UNIQUE KEY `subscriber_object_type_unique` (`subscriber_id`, `object_id`, `object_type`(50))
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) $charsetCollate;";
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dbDelta($sql);
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return;
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}
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// Existing table — ensure the composite unique key is present so that
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// attachTags/attachLists can rely on INSERT IGNORE for race-safe upsert.
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// The unique key prevents two concurrent attach paths (e.g. WooCommerce
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// + WP Fusion + LearnDash hooks firing on the same enrollment) from
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// both inserting a duplicate (subscriber_id, object_id, object_type)
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// row and both firing the corresponding contact_added_to_* action.
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//
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// The sweep + dedupe + online ADD UNIQUE KEY convergence lives in one
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// place — DbPerformanceService, which is also what the runtime index
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// health-check / repair path uses — so the two can never drift.
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\FluentCrm\App\Services\DbPerformanceService::ensureCriticalIndex('subscriber_object_type_unique');
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}
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}
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