Fix database schema for call recording phone number fields

- Increased from_number and to_number fields from varchar(20) to varchar(50)
- Added automatic migration to update existing table schemas
- Addresses issue with outbound calls having long phone number formats
- Added force_table_updates() method for manual schema updates
- Enhanced ensure_tables_exist() to always run column migrations
- Fixes recording database insertion failures for international numbers

The original varchar(20) was too small for modern phone number formats,
especially for outbound calls which may include client: prefixes and
international numbers with country codes.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

admin/class-twp-admin.php

@@ -7379,8 +7379,9 @@ class TWP_Admin {
         
         error_log("TWP: Starting recording for call SID: $call_sid");
         
-        // Ensure database table exists
+        // Ensure database table exists and run any migrations
         TWP_Activator::ensure_tables_exist();
+        TWP_Activator::force_table_updates();
         
         try {
             $twilio = new TWP_Twilio_API();

includes/class-twp-activator.php

@@ -68,6 +68,9 @@ class TWP_Activator {
         // Check for and perform any needed migrations
         self::migrate_tables();
         
+        // Always run column updates to catch any schema changes
+        self::add_missing_columns();
+        
         return true; // All tables exist
     }
     
@@ -293,8 +296,8 @@ class TWP_Activator {
             recording_sid varchar(100),
             recording_url varchar(500),
             duration int(11) DEFAULT 0,
-            from_number varchar(20),
+            from_number varchar(50),
-            to_number varchar(20),
+            to_number varchar(50),
             agent_id bigint(20),
             status varchar(20) DEFAULT 'recording',
             started_at datetime DEFAULT CURRENT_TIMESTAMP,
@@ -398,6 +401,26 @@ class TWP_Activator {
         if (empty($notified_timeout_exists)) {
             $wpdb->query("ALTER TABLE $table_queued_calls ADD COLUMN notified_timeout datetime AFTER agent_call_sid");
         }
+        
+        // Fix phone number field lengths in call recordings table for outbound calls
+        $table_recordings = $wpdb->prefix . 'twp_call_recordings';
+        
+        // Check if table exists first
+        $table_exists = $wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE %s", $table_recordings));
+        if ($table_exists) {
+            // Check current column lengths
+            $from_column = $wpdb->get_results("SHOW COLUMNS FROM $table_recordings LIKE 'from_number'");
+            if (!empty($from_column) && strpos($from_column[0]->Type, 'varchar(20)') !== false) {
+                $wpdb->query("ALTER TABLE $table_recordings MODIFY COLUMN from_number varchar(50)");
+                error_log('TWP: Updated from_number column to varchar(50)');
+            }
+            
+            $to_column = $wpdb->get_results("SHOW COLUMNS FROM $table_recordings LIKE 'to_number'");
+            if (!empty($to_column) && strpos($to_column[0]->Type, 'varchar(20)') !== false) {
+                $wpdb->query("ALTER TABLE $table_recordings MODIFY COLUMN to_number varchar(50)");
+                error_log('TWP: Updated to_number column to varchar(50)');
+            }
+        }
     }
     
     /**
@@ -408,6 +431,14 @@ class TWP_Activator {
         self::add_missing_columns();
     }
     
+    /**
+     * Force database table updates - can be called manually if needed
+     */
+    public static function force_table_updates() {
+        self::add_missing_columns();
+        error_log('TWP: Forced database table updates completed');
+    }
+    
     /**
      * Set default plugin options
      */