/*
    Generate Access Info
 * Command:
 *   Console/cake Backup generateAccessInfo
 *
 * Description:
 *   Generates access information for expense records created before
 *   25 February 2018. This prepares historical records for further
 *   backup and archival processing.
 *
 * Execution Frequency:
 *   Run **only once**.
 *
 * Purpose:
 * - Prepares old expense records for backup and archival.
 * - Ensures access information is available for subsequent backup commands.
 *
 * Usage Notes:
 * - Intended for one-time execution during initial setup.
 * - Verify database connectivity before running the command.
 */




/*
 Shift Expired Records
 * Command:
 *   Console/cake Backup shiftExpiredRecords <month>
 *
 * Description:
 *   Identifies expired records and moves them into the `expired_records` table.
 *   After shifting, all corresponding records are deleted from the `access_info` table.
 *
 * Execution Frequency:
 *   Recommended to run once every hour.
 *
 * Purpose:
 * - Prepares expired records for backup processing.
 * - Keeps the `access_info` table clean and up-to-date.
 *
  * Usage:
   *   Run this command to backup a specific expense on demand.
   *   Example:
   *     Console/cake Backup shiftExpiredRecords 4
 * Usage Notes:
 * - Suitable for scheduled execution via cron.
 * - Ensure database connectivity before running this command.
 */


/*
Bulk Expense Backup
 * Command:
 *   Console/cake Backup initiateBackup <limit>
 *
 * Description:
 *   Scans the `expired_records` table and moves the records into the backup tables.
 *   After successfully taking the backup, the records are deleted from the `expired_records` table.
 *
 * Execution Frequency:
 *   Recommended to run once every six hours.
 *
 * Purpose:
 * - Transfers expired records from live tables to backup tables.
 * - Keeps the `expired_records` table from growing indefinitely.
 *
 * Usage:
  *   Run this command to backup a specific expense on demand.
  *   Example:
  *     Console/cake Backup initiateBackup 100
 *
 * Usage Notes:
 * - Suitable for scheduled execution via cron.
 * - Ensure database backups are functioning correctly before running this command.
 * - Recommended to run during low-traffic periods to minimize load.
 */



/*
 Single Expense Backup
 * Command:
 *   Console/cake Backup backupSingleExpense <unique_url>
 *
 * Description:
 *   Backs up a single expense record from the live tables to the backup tables
 *   in the production database. This is useful for manually backing up
 *   individual records without running bulk backup operations.
 *
 * Parameters:
 *   <unique_url>  The unique identifier of the expense to be backed up.
 *
 * Usage:
 *   Run this command to backup a specific expense on demand.
 *   Example:
 *     Console/cake Backup backupSingleExpense 1ILcOUb0fe3JpgB
 *
 * Purpose:
 * - Supports targeted backup of individual expense records.
 * - Helps ensure important records are safely copied to backup tables.
 *
 * Notes:
 * - Ensure the record exists in the live tables before running the command.

 */