| 1 |
<?php |
| 2 |
|
| 3 |
namespace Booktics\Order; |
| 4 |
|
| 5 |
use Booktics\Models\Service_Model; |
| 6 |
use Booktics\Models\Team_Member_Model; |
| 7 |
use WP_Error; |
| 8 |
|
| 9 |
class Order_Validator { |
| 10 |
/** |
| 11 |
* Validate order creation request |
| 12 |
* |
| 13 |
* @param array $data Order data |
| 14 |
* |
| 15 |
* @return true|WP_Error Returns true if valid, WP_Error otherwise |
| 16 |
*/ |
| 17 |
public function validate( array $data ) { |
| 18 |
$error = new WP_Error(); |
| 19 |
|
| 20 |
// Validate basic required fields |
| 21 |
$required_fields = array( |
| 22 |
'items', |
| 23 |
); |
| 24 |
|
| 25 |
foreach ( $required_fields as $field ) { |
| 26 |
if ( empty( $data[ $field ] ) ) { |
| 27 |
/* translators: %s: Field name */ |
| 28 |
$error->add( 'missing_field', sprintf( __( '%s is required', 'booktics' ), $field ) ); |
| 29 |
} |
| 30 |
} |
| 31 |
|
| 32 |
if ( empty( $data['customer_id'] ) && empty( $data['customer_email'] ) ) { |
| 33 |
$error->add( 'missing_field', __( 'Customer email is required', 'booktics' ) ); |
| 34 |
} |
| 35 |
|
| 36 |
if ( empty( $data['items'] ) || ! is_array( $data['items'] ) ) { |
| 37 |
$error->add( 'invalid_items', __( 'Order must contain at least one item', 'booktics' ) ); |
| 38 |
|
| 39 |
return $error; |
| 40 |
} |
| 41 |
|
| 42 |
foreach ( $data['items'] as $item ) { |
| 43 |
$item_validation = $this->validate_order_item( $item ); |
| 44 |
if ( is_wp_error( $item_validation ) ) { |
| 45 |
return $item_validation; |
| 46 |
} |
| 47 |
} |
| 48 |
|
| 49 |
return $error->has_errors() ? $error : true; |
| 50 |
} |
| 51 |
|
| 52 |
/** |
| 53 |
* Validate individual order item |
| 54 |
* |
| 55 |
* @param array $item Order item data |
| 56 |
* |
| 57 |
* @return true|WP_Error Returns true if valid, WP_Error otherwise |
| 58 |
*/ |
| 59 |
private function validate_order_item( array $item ) { |
| 60 |
$error = new WP_Error(); |
| 61 |
|
| 62 |
$service = ( new Service_Model() )->find( $item['service_id'] ); |
| 63 |
if ( ! $service ) { |
| 64 |
$error->add( 'invalid_service', __( 'Invalid service selected', 'booktics' ) ); |
| 65 |
} |
| 66 |
|
| 67 |
$team_member = ( new Team_Member_Model() )->find( $item['team_member_id'] ); |
| 68 |
if ( ! $team_member ) { |
| 69 |
$error->add( 'invalid_team_member', __( 'Invalid team member selected', 'booktics' ) ); |
| 70 |
} |
| 71 |
$error = apply_filters( 'booktics_extra_service_validate', $error, $item ); |
| 72 |
|
| 73 |
return $error->has_errors() ? $error : true; |
| 74 |
} |
| 75 |
|
| 76 |
/** |
| 77 |
* Validate time slot availability |
| 78 |
* |
| 79 |
* @param array $item Order item data |
| 80 |
* |
| 81 |
* @return true|WP_Error Returns true if valid, WP_Error otherwise |
| 82 |
*/ |
| 83 |
private function validate_time_slot( array $item ) { |
| 84 |
$error = new WP_Error(); |
| 85 |
|
| 86 |
$args = array( |
| 87 |
'post_type' => 'booktics-appointment', |
| 88 |
'post_status' => 'any', |
| 89 |
'posts_per_page' => 1, |
| 90 |
'meta_query' => array( |
| 91 |
'relation' => 'AND', |
| 92 |
array( |
| 93 |
'key' => 'date', |
| 94 |
'value' => $item['date'], |
| 95 |
'compare' => '=', |
| 96 |
), |
| 97 |
array( |
| 98 |
'key' => 'team_member_id', |
| 99 |
'value' => $item['team_member_id'], |
| 100 |
'compare' => '=', |
| 101 |
), |
| 102 |
array( |
| 103 |
'relation' => 'OR', |
| 104 |
// Appointment starts during requested time slot |
| 105 |
array( |
| 106 |
'relation' => 'AND', |
| 107 |
array( |
| 108 |
'key' => 'start_time', |
| 109 |
'value' => $item['start_time'], |
| 110 |
'compare' => '<=', |
| 111 |
), |
| 112 |
array( |
| 113 |
'key' => 'end_time', |
| 114 |
'value' => $item['start_time'], |
| 115 |
'compare' => '>', |
| 116 |
), |
| 117 |
), |
| 118 |
// Appointment ends during requested time slot |
| 119 |
array( |
| 120 |
'relation' => 'AND', |
| 121 |
array( |
| 122 |
'key' => 'start_time', |
| 123 |
'value' => $item['end_time'], |
| 124 |
'compare' => '<', |
| 125 |
), |
| 126 |
array( |
| 127 |
'key' => 'end_time', |
| 128 |
'value' => $item['end_time'], |
| 129 |
'compare' => '>=', |
| 130 |
), |
| 131 |
), |
| 132 |
), |
| 133 |
), |
| 134 |
); |
| 135 |
|
| 136 |
$query = new \WP_Query( $args ); |
| 137 |
|
| 138 |
if ( $query->have_posts() ) { |
| 139 |
$error->add( |
| 140 |
'time_slot_unavailable', |
| 141 |
/* translators: 1: Start time, 2: End time, 3: Date */ |
| 142 |
sprintf( |
| 143 |
__( 'Time slot %1$s - %2$s on %3$s is not available', 'booktics' ), |
| 144 |
$item['start_time'], |
| 145 |
$item['end_time'], |
| 146 |
$item['date'] |
| 147 |
) |
| 148 |
); |
| 149 |
} |
| 150 |
|
| 151 |
return $error->has_errors() ? $error : true; |
| 152 |
} |
| 153 |
} |
| 154 |
|
