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| 1 | <?php |
| 2 | /** |
| 3 | * Mostly takes a WP_Post and returns a Bitcoin_Address |
| 4 | * |
| 5 | * @package brianhenryie/bh-wp-bitcoin-gateway |
| 6 | */ |
| 7 | |
| 8 | namespace BrianHenryIE\WP_Bitcoin_Gateway\API\Repositories\Factories; |
| 9 | |
| 10 | use BrianHenryIE\WP_Bitcoin_Gateway\API\Model\Exceptions\BH_WP_Bitcoin_Gateway_Exception; |
| 11 | use BrianHenryIE\WP_Bitcoin_Gateway\API\Model\Wallet\Bitcoin_Address; |
| 12 | use BrianHenryIE\WP_Bitcoin_Gateway\API\Model\Wallet\Bitcoin_Address_Status; |
| 13 | use BrianHenryIE\WP_Bitcoin_Gateway\API\Model\Wallet\Bitcoin_Address_WP_Post_Interface; |
| 14 | use BrianHenryIE\WP_Bitcoin_Gateway\Brick\Money\Money; |
| 15 | use BrianHenryIE\WP_Bitcoin_Gateway\JsonMapper\JsonMapperInterface; |
| 16 | use DateMalformedStringException; |
| 17 | use DateTimeImmutable; |
| 18 | use InvalidArgumentException; |
| 19 | use Psr\Log\LoggerAwareInterface; |
| 20 | use Psr\Log\LoggerAwareTrait; |
| 21 | use Psr\Log\LoggerInterface; |
| 22 | use Throwable; |
| 23 | use WP_Post; |
| 24 | |
| 25 | /** |
| 26 | * Some fields are optional (e.g. target amount is only set after an address is assigned) and errors with those |
| 27 | * (i.e. parsing meta values to objects) fail soft with warnings logged. Non-optional field throw exceptions on |
| 28 | * failures. |
| 29 | * |
| 30 | * @phpstan-type MoneySerializedArray array{amount:string,currency:string} |
| 31 | */ |
| 32 | class Bitcoin_Address_Factory implements LoggerAwareInterface { |
| 33 | use LoggerAwareTrait; |
| 34 | |
| 35 | /** |
| 36 | * Constructor. |
| 37 | * |
| 38 | * @param JsonMapperInterface $json_mapper To parse JSON to typed objects. |
| 39 | * @param LoggerInterface $logger PSR logger for failures parsing metadata to values. |
| 40 | */ |
| 41 | public function __construct( |
| 42 | protected JsonMapperInterface $json_mapper, |
| 43 | LoggerInterface $logger, |
| 44 | ) { |
| 45 | $this->setLogger( $logger ); |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * @param int $post_id The WordPress post id this wallet is stored under. |
| 50 | * |
| 51 | * @throws InvalidArgumentException When the supplied post_id is not a post of this type. |
| 52 | */ |
| 53 | public function get_by_wp_post_id( int $post_id ): Bitcoin_Address { |
| 54 | $post = get_post( $post_id ); |
| 55 | if ( ! ( $post instanceof WP_Post ) || Bitcoin_Address_WP_Post_Interface::POST_TYPE !== $post->post_type ) { |
| 56 | throw new InvalidArgumentException( 'post_id ' . $post_id . ' is not a ' . Bitcoin_Address_WP_Post_Interface::POST_TYPE . ' post object' ); |
| 57 | } |
| 58 | |
| 59 | return $this->get_by_wp_post( $post ); |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * Takes a WP_Post and gets the values (primitives?) to create a Bitcoin_Address. |
| 64 | * |
| 65 | * The first call to {@see get_post_meta()} caches all meta for the object, {@see get_metadata_raw()}. |
| 66 | * |
| 67 | * @param WP_Post $post The backing WP_Post for this Bitcoin_Address. |
| 68 | * @throws DateMalformedStringException If somehow {@see WP_Post::$post_modified_gmt} is not in the expected format. |
| 69 | */ |
| 70 | public function get_by_wp_post( WP_Post $post ): Bitcoin_Address { |
| 71 | |
| 72 | return new Bitcoin_Address( |
| 73 | post_id: $post->ID, |
| 74 | wallet_parent_post_id: $post->post_parent, |
| 75 | raw_address: $post->post_title, |
| 76 | derivation_path_sequence_number: $this->get_derivation_path_sequence_number_from_post( $post ), |
| 77 | created_time: new DateTimeImmutable( $post->post_date_gmt ), |
| 78 | modified_time: new DateTimeImmutable( $post->post_modified_gmt ), |
| 79 | status: Bitcoin_Address_Status::from( $post->post_status ), |
| 80 | target_amount: $this->get_target_amount_from_post( $post ), |
| 81 | integration_id: $this->get_integration_id_from_post_meta( $post ), |
| 82 | order_id: $this->get_order_id_from_post( $post ), |
| 83 | tx_ids: $this->get_tx_ids_from_post( $post ), |
| 84 | received: $this->get_received_from_post( $post ), |
| 85 | ); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * @param WP_Post $post The backing WP_Post for this Bitcoin_Address. |
| 90 | */ |
| 91 | protected function get_derivation_path_sequence_number_from_post( WP_Post $post ): int { |
| 92 | /** @var array|bool|float|int|resource|string|null|mixed $meta_value */ |
| 93 | $meta_value = get_post_meta( $post->ID, Bitcoin_Address_WP_Post_Interface::DERIVATION_PATH_SEQUENCE_NUMBER_META_KEY, true ); |
| 94 | return is_numeric( $meta_value ) |
| 95 | ? intval( $meta_value ) |
| 96 | : ( function () use ( $meta_value ) { |
| 97 | throw new BH_WP_Bitcoin_Gateway_Exception( 'get_derivation_path_sequence_number_from_post failed for ' . wp_json_encode( $meta_value ) ); |
| 98 | } )(); |
| 99 | } |
| 100 | |
| 101 | /** |
| 102 | * @param WP_Post $post The backing WP_Post for this Bitcoin_Address. |
| 103 | */ |
| 104 | protected function get_target_amount_from_post( WP_Post $post ): ?Money { |
| 105 | return $this->get_json_mapped_money_from_post( |
| 106 | post_id: $post->ID, |
| 107 | meta_key: Bitcoin_Address_WP_Post_Interface::TARGET_AMOUNT_META_KEY |
| 108 | ); |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * @param WP_Post $post The backing WP_Post for this Bitcoin_Address. |
| 113 | */ |
| 114 | protected function get_integration_id_from_post_meta( WP_Post $post ): ?string { |
| 115 | /** @var array|bool|float|int|resource|string|null|mixed $integration_id_meta */ |
| 116 | $integration_id_meta = get_post_meta( $post->ID, Bitcoin_Address_WP_Post_Interface::INTEGRATION_ID_META_KEY, true ); |
| 117 | return is_string( $integration_id_meta ) && ! empty( $integration_id_meta ) ? $integration_id_meta : null; |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * @param WP_Post $post The backing WP_Post for this Bitcoin_Address. |
| 122 | */ |
| 123 | protected function get_order_id_from_post( WP_Post $post ): ?int { |
| 124 | /** @var array|bool|float|int|resource|string|null|mixed $order_id_meta */ |
| 125 | $order_id_meta = get_post_meta( $post->ID, Bitcoin_Address_WP_Post_Interface::ORDER_ID_META_KEY, true ); |
| 126 | return is_numeric( $order_id_meta ) ? intval( $order_id_meta ) : null; |
| 127 | } |
| 128 | |
| 129 | /** |
| 130 | * @param WP_Post $post The backing WP_Post for this Bitcoin_Address. |
| 131 | * @return array<int,string>|null |
| 132 | */ |
| 133 | protected function get_tx_ids_from_post( WP_Post $post ): ?array { |
| 134 | /** @var string|null|mixed $tx_ids_meta */ |
| 135 | $tx_ids_meta = get_post_meta( $post->ID, Bitcoin_Address_WP_Post_Interface::TRANSACTIONS_META_KEY, true ); |
| 136 | if ( empty( $tx_ids_meta ) ) { |
| 137 | return null; |
| 138 | } |
| 139 | if ( ! is_string( $tx_ids_meta ) ) { |
| 140 | $this->log_meta_value_warning( $post->ID, Bitcoin_Address_WP_Post_Interface::TRANSACTIONS_META_KEY, 'array of txids', $tx_ids_meta ); |
| 141 | return null; |
| 142 | } |
| 143 | /** @var array<int,string>|null|mixed $tx_ids_meta_array */ |
| 144 | $tx_ids_meta_array = json_decode( $tx_ids_meta, true ); |
| 145 | if ( ! is_array( $tx_ids_meta_array ) ) { |
| 146 | $this->log_meta_value_warning( $post->ID, Bitcoin_Address_WP_Post_Interface::TRANSACTIONS_META_KEY, 'array of txids', $tx_ids_meta, json_last_error_msg() ); |
| 147 | return null; |
| 148 | } |
| 149 | foreach ( $tx_ids_meta_array as $post_id => $tx_id ) { |
| 150 | if ( ! is_int( $post_id ) || ! is_string( $tx_id ) ) { |
| 151 | $this->log_meta_value_warning( $post->ID, Bitcoin_Address_WP_Post_Interface::TRANSACTIONS_META_KEY, 'array of txids', $tx_ids_meta ); |
| 152 | return null; |
| 153 | } |
| 154 | } |
| 155 | /** @var array<int,string> $tx_ids_meta_array */ |
| 156 | return $tx_ids_meta_array; |
| 157 | } |
| 158 | |
| 159 | /** |
| 160 | * @param WP_Post $post The backing WP_Post for this Bitcoin_Address. |
| 161 | */ |
| 162 | protected function get_received_from_post( WP_Post $post ): ?Money { |
| 163 | return $this->get_json_mapped_money_from_post( |
| 164 | post_id: $post->ID, |
| 165 | meta_key: Bitcoin_Address_WP_Post_Interface::CONFIRMED_AMOUNT_RECEIVED_META_KEY |
| 166 | ); |
| 167 | } |
| 168 | |
| 169 | /** |
| 170 | * Use JSON Mapper to parse the meta value to a Money object, if it cannot be parsed, record a warning and return null. |
| 171 | * |
| 172 | * @param int $post_id The ID of the WP Post that contained the invalid value. |
| 173 | * @param string $meta_key The name of the value we were looking for. |
| 174 | */ |
| 175 | protected function get_json_mapped_money_from_post( int $post_id, string $meta_key ): ?Money { |
| 176 | /** @var mixed|MoneySerializedArray $meta_value */ |
| 177 | $meta_value = get_post_meta( $post_id, $meta_key, true ); |
| 178 | if ( empty( $meta_value ) ) { |
| 179 | // Empty meta is valid for unassigned addresses and those without transactions. |
| 180 | return null; |
| 181 | } |
| 182 | if ( ! is_string( $meta_value ) ) { |
| 183 | $this->log_meta_value_warning( $post_id, $meta_key, 'Money', $meta_value ); |
| 184 | return null; |
| 185 | } |
| 186 | try { |
| 187 | return $this->json_mapper->mapToClassFromString( $meta_value, Money::class ); |
| 188 | } catch ( Throwable $exception ) { |
| 189 | $this->log_meta_value_warning( $post_id, $meta_key, 'Money', $meta_value, '', $exception ); |
| 190 | return null; |
| 191 | } |
| 192 | } |
| 193 | |
| 194 | /** |
| 195 | * Log a useful message when the meta value could not be parsed to a Money object. |
| 196 | * |
| 197 | * @param int $post_id ID for the WP_Post holding the data. |
| 198 | * @param string $meta_key The key. |
| 199 | * @param string $type Human-readable type for the message. |
| 200 | * @param mixed $meta_value The saved value, not empty. |
| 201 | * @param string $extra An extra note to include in the message, default empty. |
| 202 | * @param ?Throwable $throwable Potentially thrown exception. |
| 203 | * @see LoggerInterface::warning() |
| 204 | */ |
| 205 | protected function log_meta_value_warning( |
| 206 | int $post_id, |
| 207 | string $meta_key, |
| 208 | string $type, |
| 209 | mixed $meta_value, |
| 210 | string $extra = '', |
| 211 | ?Throwable $throwable = null |
| 212 | ): void { |
| 213 | $this->logger->warning( |
| 214 | 'Failed to parse payment address meta {meta_key} as {type} for post id {post_id} {extra}, value: {meta_value}', |
| 215 | array( |
| 216 | 'exception' => $throwable, |
| 217 | 'post_id' => $post_id, |
| 218 | 'meta_key' => $meta_key, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key |
| 219 | 'type' => $type, |
| 220 | 'extra' => $extra, |
| 221 | 'meta_value' => $meta_value, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value |
| 222 | ) |
| 223 | ); |
| 224 | } |
| 225 | } |