JezK

Edit File: process_model.php

<?php
/*
 * Copyright (c) 2022 LatePoint LLC. All rights reserved.
 */

class OsProcessModel extends OsModel {
	var $id,
			$name,
			$status = LATEPOINT_STATUS_ACTIVE,
			$event_type, //'booking_created', 'booking_updated', 'booking_start', 'booking_end', 'customer_created', 'transaction_created'
			$actions_json,
			$trigger_conditions,
			$actions,
			$time_offset,
	  $updated_at,
	  $created_at;

function __construct( $id = false ) {
		parent::__construct();
		$this->table_name = LATEPOINT_TABLE_PROCESSES;

if ( $id ) {
			$this->load_by_id( $id );
		}
	}

public function should_be_active() {
		return $this->where( [ 'status' => LATEPOINT_STATUS_ACTIVE ] );
	}

/**
	 * @param array $objects example format: ['model' => 'booking', 'id' => $booking->id, 'model_ready' => OsModel $booking]
	 * @return bool
	 */
	public function check_if_objects_satisfy_trigger_conditions( array $objects ): bool {
		if ( $this->event->trigger_conditions ) {
			foreach ( $this->event->trigger_conditions as $condition ) {
				foreach ( $objects as $object ) {
					if ( $object['model'] == \LatePoint\Misc\ProcessEvent::get_object_from_property( $condition['property'] ) ) {
						$attribute    = \LatePoint\Misc\ProcessEvent::get_object_attribute_from_property( $condition['property'] );
						$object_value = self::resolve_attribute_value( $object, $attribute );
						switch ( $condition['operator'] ) {
							case 'equal':
								$value_arr = explode( ',', $condition['value'] );
								if ( ! in_array( $object_value, $value_arr ) ) {
									return false;
								}
								break;
							case 'not_equal':
								$value_arr = explode( ',', $condition['value'] );
								if ( in_array( $object_value, $value_arr ) ) {
									return false;
								}
								break;
							case 'greater_than':
								if ( ! ( (float) $object_value > (float) $condition['value'] ) ) {
									return false;
								}
								break;
							case 'less_than':
								if ( ! ( (float) $object_value < (float) $condition['value'] ) ) {
									return false;
								}
								break;
							case 'greater_or_equal':
								if ( ! ( (float) $object_value >= (float) $condition['value'] ) ) {
									return false;
								}
								break;
							case 'less_or_equal':
								if ( ! ( (float) $object_value <= (float) $condition['value'] ) ) {
									return false;
								}
								break;
							// below cases are similar:
							// this operator is only available for models prefixed with "old_", we need to iterate through other
							// objects and find the matching one by stripping "old_" from the one that we are comparing change to
							case 'not_changed':
								foreach ( $objects as $object_to_compare ) {
									if ( $object_to_compare['model'] == str_replace( 'old_', '', $object['model'] ) ) {
										if ( $object_value != $object_to_compare['model_ready']->$attribute ) {
											return false;
										}
									}
								}
							case 'changed':
								foreach ( $objects as $object_to_compare ) {
									if ( $object_to_compare['model'] == str_replace( 'old_', '', $object['model'] ) ) {
										if ( $object_value == $object_to_compare['model_ready']->$attribute ) {
											return false;
										}
									}
								}
								break;
						}
					}
				}
			}
		}
		return true;
	}

/**
	 * Returns the value of the attribute on the model. Most attributes are
	 * read directly from the model instance, but a small number are computed
	 * (e.g. order_item_counts, which depends on related records and is not
	 * stored on the booking or order row itself).
	 */
	private static function resolve_attribute_value( array $object, string $attribute ) {
		if ( $attribute === 'order_item_counts' ) {
			if ( $object['model'] === 'booking' ) {
				return self::compute_order_item_counts_for_booking( $object['model_ready'] );
			}
			if ( $object['model'] === 'order' ) {
				return self::compute_order_item_counts_for_order( $object['model_ready'] );
			}
		}
		return $object['model_ready']->$attribute;
	}

/**
	 * Counts how many bookings belong to the same transaction as the given
	 * booking. Falls back to 1 (= "single booking") for any degenerate input
	 * so the evaluator never crashes on missing related records.
	 *
	 * Order of preference:
	 *  - recurrence_id sibling count (catches recurring sets and bundle
	 *    scheduling)
	 *  - order item count via order_item_id -> order (catches cart checkouts
	 *    with multiple distinct services)
	 *  - 1 (no transaction context)
	 */
	private static function compute_order_item_counts_for_booking( \OsBookingModel $booking ): int {
		if ( ! empty( $booking->order_item_id ) ) {
			$order_item = new \OsOrderItemModel( $booking->order_item_id );

if ( ! empty( $order_item->order_id ) ) {
				$order = new \OsOrderModel( $order_item->order_id );
				$items = $order->get_items();
				if ( ! empty( $items ) ) {
					return count( $items );
				}
			}
		}

return 0;
	}

/**
	 * Counts how many items the given order has. Falls back to 1 for any
	 * degenerate input so the evaluator never crashes on missing related
	 * records. Used by the "Order Item Counts" condition on Order Created.
	 */
	private static function compute_order_item_counts_for_order( \OsOrderModel $order ): int {
		if ( empty( $order->id ) ) {
			return 0;
		}
		$items = $order->get_items();
		if ( empty( $items ) ) {
			return 0;
		}
		return count( $items );
	}

public function get_info() {
		return [
			'name'       => $this->name,
			'event_type' => $this->event_type,
		];
	}

public function delete( $id = false ) {
		if ( ! $id && isset( $this->id ) ) {
			$id = $this->id;
		}
		if ( $id && $this->db->delete( $this->table_name, array( 'id' => $id ), array( '%d' ) ) ) {
			$this->db->delete(
				LATEPOINT_TABLE_PROCESS_JOBS,
				array(
					'process_id' => $id,
					'status'     => LATEPOINT_JOB_STATUS_SCHEDULED,
				),
				array( '%d', '%s' )
			);
			do_action( 'latepoint_process_deleted', $id );
			return true;
		} else {
			return false;
		}
	}

public function set_from_params( array $params ) {
		$this->name = $params['name'];
		if ( ! empty( $params['event'] ) ) {
			$this->event_type = $params['event']['type'];
			$this->event      = new \LatePoint\Misc\ProcessEvent();
			$this->event->set_from_params( $params['event'] );

}

if ( ! empty( $params['actions'] ) ) {
			foreach ( $params['actions'] as $action_id => $action_params ) {
				$action     = new \LatePoint\Misc\ProcessAction();
				$action->id = $action_id;
				$action->set_from_params( $action_params );
				$this->actions[] = $action;
			}
		}
	}

public function build_from_json() {
		$groups                   = empty( $this->actions_json ) ? [] : json_decode( $this->actions_json, true );
		$this->trigger_conditions = OsProcessesHelper::extract_trigger_conditions_from_groups( $groups );
		$this->actions            = OsProcessesHelper::extract_actions_from_groups( $groups );
		$this->time_offset        = $groups[0]['time_offset'] ?? [];
	}

protected function get_event(): \LatePoint\Misc\ProcessEvent {
		$event_data = [];
		if ( ! empty( $this->event_type ) ) {
			$event_data['type'] = $this->event_type;
		}
		if ( ! empty( $this->trigger_conditions ) ) {
			$event_data['trigger_conditions'] = $this->trigger_conditions;
		}
		if ( ! empty( $this->time_offset ) ) {
			$event_data['time_offset'] = $this->time_offset;
		}

$this->event = new \LatePoint\Misc\ProcessEvent( $event_data );
		return $this->event;
	}

protected function params_to_sanitize() {
		return [];
	}

protected function params_to_save( $role = 'admin' ) {
		$params_to_save = [
			'id',
			'event_type',
			'status',
			'name',
			'actions_json',
		];
		return $params_to_save;
	}

protected function allowed_params( $role = 'admin' ) {
		$allowed_params = [
			'id',
			'event_type',
			'status',
			'name',
			'actions_json',
		];
		return $allowed_params;
	}

protected function properties_to_validate() {
		$validations = [];
		return $validations;
	}
}