新增全局流水号

src/Ledger/LedgerResult.php

@@ -16,7 +16,8 @@ final class LedgerResult {
 		public readonly int $transaction_id,
 		public readonly bool $replayed,
 		public readonly array $entries,
-		public readonly array $balances
+		public readonly array $balances,
+		public readonly string $flow_number = ''
 	) {}
 
 	public function balance(int $user_id, AssetType|string $asset): int {
@@ -31,6 +32,7 @@ final class LedgerResult {
 			'replayed' => $this->replayed,
 			'entries' => $this->entries,
 			'balances' => $this->balances,
+			'flow_number' => $this->flow_number,
 		];
 	}
 }

src/Ledger/LedgerService.php

@@ -409,6 +409,16 @@ final class LedgerService {
 					throw new \RuntimeException('ledger_business_mutation_failed');
 				}
 			}
+			$flow_number = \AKSRT\Finance\FinancialFlowService::get_instance()->record_ledger(
+				$command,
+				$transaction_id,
+				$written_entries,
+				$created_at
+			);
+			if (is_wp_error($flow_number)) {
+				throw new LedgerAbort($flow_number);
+			}
+			$result = new LedgerResult($transaction_id, false, $written_entries, $projected_balances, $flow_number);
 			if ($wpdb->query('COMMIT') === false) {
 				throw new \RuntimeException('ledger_commit_failed');
 			}
@@ -479,7 +489,8 @@ final class LedgerService {
 			$balances[$entry['user_id']][(string) $entry['asset']] = $entry['balance_after_minor'];
 		}
 		unset($entry);
-		return new LedgerResult($transaction_id, $replayed, (array) $entries, $balances);
+		$flow_number = \AKSRT\Finance\FinancialFlowService::get_instance()->number_for_ledger_transaction($transaction_id);
+		return new LedgerResult($transaction_id, $replayed, (array) $entries, $balances, $flow_number);
 	}
 
 	private function db_error(int $errno, string $detail = ''): \WP_Error {