src/Tribe/Commerce/EDD/Stock_Control.php

Method:

Filter Hook: Filter EDD Refunded Payment Statuses

Method: For each payment, generates a record of the ticket stock purchased for any ticket items.

Action Hook: Fires once the EDD provider has recorded inventory levels following an order that includes ticket products.

Method: Fires whenever the _edd_payment_meta record is updated: recalculates the amount of ticket inventory that has been purchased.

Method: Returns the amount of inventory purchased for the specified ticket.

Method:

Filter Hook: Filter EDD Valid Payment Statuses

Filter Hook: Filter EDD Pending Payment Statuses

Class: Helps to manage ticket stock (as EDD itself has no native concept of inventory).

DevDocs