사이트·관리자 봉투 물류 기능(수불·통계·레포트·재고·발주)과 DB·메뉴·E2E를 운영 반영한다.

통계 분석(전년대비·월별·계절별), 수급계획·LOT 수불, 지정판매소·실사·메뉴 링크 등을 포함한다. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-01 16:15:15 +09:00
parent 21e7b91871
commit 0f1d414f37
129 changed files with 18068 additions and 1585 deletions
--- a/app/Libraries/Blockchain/SqlLedger.php
+++ b/app/Libraries/Blockchain/SqlLedger.php
@@ -0,0 +1,106 @@
+<?php
+
+namespace App\Libraries\Blockchain;
+
+use App\Models\BlockchainLedgerModel;
+
+class SqlLedger
+{
+    private BlockchainLedgerModel $ledgerModel;
+
+    public function __construct()
+    {
+        $this->ledgerModel = model(BlockchainLedgerModel::class);
+    }
+
+    /**
+     * @param array<string,mixed> $payload
+     * @return array{index:int,hash:string,previous_hash:string}
+     */
+    public function appendBlock(string $txType, array $payload, ?string $entityUuid, int $entityVersion, ?int $actorIdx, ?int $lgIdx): array
+    {
+        $latest = $this->ledgerModel->orderBy('bl_idx', 'DESC')->first();
+        // 원장이 비어 있으면 $latest 가 null — $latest->bl_hash 는 PHP 8에서 치명 오류(? 는 ?? 와 달리 속성 접근 자체가 먼저 평가됨)
+        $previousHash = ($latest === null || ! isset($latest->bl_hash) || (string) $latest->bl_hash === '')
+            ? str_repeat('0', 64)
+            : (string) $latest->bl_hash;
+        $now = date('Y-m-d H:i:s');
+
+        $normalizedPayload = $this->normalizeArray($payload);
+        $payloadJson = json_encode($normalizedPayload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES) ?: '{}';
+
+        $hashInput = implode('|', [
+            $now,
+            $txType,
+            $entityUuid ?? '',
+            (string) $entityVersion,
+            $payloadJson,
+            $previousHash,
+            '0',
+        ]);
+        $currentHash = hash('sha256', $hashInput);
+
+        $this->ledgerModel->insert([
+            'bl_created_at'     => $now,
+            'bl_tx_type'        => $txType,
+            'bl_entity_uuid'    => $entityUuid,
+            'bl_entity_version' => $entityVersion,
+            'bl_payload'        => $payloadJson,
+            'bl_previous_hash'  => $previousHash,
+            'bl_hash'           => $currentHash,
+            'bl_nonce'          => 0,
+            'bl_actor_idx'      => $actorIdx,
+            'bl_lg_idx'         => $lgIdx,
+        ]);
+
+        return [
+            'index' => (int) $this->ledgerModel->getInsertID(),
+            'hash' => $currentHash,
+            'previous_hash' => $previousHash,
+        ];
+    }
+
+    /**
+     * @param array<string,mixed> $data
+     * @return array<string,mixed>
+     */
+    private function normalizeArray(array $data): array
+    {
+        ksort($data);
+        foreach ($data as $key => $value) {
+            if (is_array($value)) {
+                if ($this->isAssoc($value)) {
+                    /** @var array<string,mixed> $assoc */
+                    $assoc = $value;
+                    $data[$key] = $this->normalizeArray($assoc);
+                } else {
+                    $normalizedList = [];
+                    foreach ($value as $item) {
+                        if (is_array($item) && $this->isAssoc($item)) {
+                            /** @var array<string,mixed> $assoc */
+                            $assoc = $item;
+                            $normalizedList[] = $this->normalizeArray($assoc);
+                        } else {
+                            $normalizedList[] = $item;
+                        }
+                    }
+                    $data[$key] = $normalizedList;
+                }
+            }
+        }
+
+        return $data;
+    }
+
+    /**
+     * @param array<mixed> $array
+     */
+    private function isAssoc(array $array): bool
+    {
+        if ($array === []) {
+            return false;
+        }
+
+        return array_keys($array) !== range(0, count($array) - 1);
+    }
+}