電子帳簿保存法

app_flutter_style_dashboard.py

@@ -32,6 +32,8 @@ class FlutterStyleDashboard:
         self.is_customer_picker_open = False
         self.customer_search_query = ""
         self.show_offsets = False
+        self.chain_verify_result = None
+        self.is_new_customer_form_open = False
         
         # ビジネスロジックサービス
         self.app_service = AppService()
@@ -140,7 +142,9 @@ class FlutterStyleDashboard:
         self.main_content.controls.clear()
         
         if self.current_tab == 0:
-            if self.is_customer_picker_open:
+            if self.is_new_customer_form_open:
+                self.main_content.controls.append(self.create_new_customer_screen())
+            elif self.is_customer_picker_open:
                 self.main_content.controls.append(self.create_customer_picker_screen())
             else:
                 # 新規作成画面
@@ -208,6 +212,13 @@ class FlutterStyleDashboard:
                 [
                     ft.IconButton(ft.Icons.ARROW_BACK, on_click=back),
                     ft.Text("顧客を選択", size=18, weight=ft.FontWeight.BOLD),
+                    ft.Container(expand=True),
+                    ft.IconButton(
+                        ft.Icons.PERSON_ADD,
+                        tooltip="新規顧客追加",
+                        icon_color=ft.Colors.WHITE,
+                        on_click=lambda _: self.open_new_customer_form(),
+                    ),
                 ]
             ),
             padding=ft.padding.all(15),
@@ -237,8 +248,8 @@ class FlutterStyleDashboard:
             ft.Container(
                 content=ft.Button(
                     content=ft.Text(doc_type.value, size=12),
-                    bgcolor=ft.Colors.BLUE_GREY_800 if i == 0 else ft.Colors.GREY_300,
-                    color=ft.Colors.WHITE if i == 0 else ft.Colors.BLACK,
+                    bgcolor=ft.Colors.BLUE_GREY_800 if doc_type == self.selected_document_type else ft.Colors.GREY_300,
+                    color=ft.Colors.WHITE if doc_type == self.selected_document_type else ft.Colors.BLACK,
                     on_click=lambda _, idx=i, dt=doc_type: self.select_document_type(dt.value),
                     width=100,
                     height=45,
@@ -338,6 +349,11 @@ class FlutterStyleDashboard:
             self.show_offsets = bool(e.control.value)
             self.update_main_content()
 
+        def on_verify_chain(e=None):
+            res = self.app_service.invoice.invoice_repo.verify_chain()
+            self.chain_verify_result = res
+            self.update_main_content()
+        
         # 履歴カードリスト
         slip_cards = []
         for slip in slips:
@@ -351,6 +367,12 @@ class FlutterStyleDashboard:
                     content=ft.Row([
                         ft.Text("📄 発行履歴管理", size=20, weight=ft.FontWeight.BOLD),
                         ft.Container(expand=True),
+                        ft.IconButton(
+                            ft.Icons.VERIFIED,
+                            tooltip="チェーン検証",
+                            icon_color=ft.Colors.BLUE_300,
+                            on_click=on_verify_chain,
+                        ),
                         ft.Row(
                             [
                                 ft.Text("赤伝を表示", size=12, color=ft.Colors.WHITE),
@@ -364,6 +386,12 @@ class FlutterStyleDashboard:
                     bgcolor=ft.Colors.BLUE_GREY,
                 ),
 
+                # 検証結果表示（あれば）
+                ft.Container(
+                    content=self._build_chain_verify_result(),
+                    margin=ft.Margin.only(bottom=10),
+                ) if self.chain_verify_result else ft.Container(height=0),
+                
                 # 履歴リスト
                 ft.Column(
                     controls=slip_cards,
@@ -410,19 +438,49 @@ class FlutterStyleDashboard:
             self.invoices = self.app_service.invoice.get_recent_invoices(20)
             self.update_main_content()
 
+        def regenerate_and_share(_=None):
+            if not isinstance(slip, Invoice):
+                return
+            pdf_path = self.app_service.invoice.regenerate_pdf(slip.uuid)
+            if pdf_path:
+                # TODO: OSの共有ダイアログを呼ぶ（プラットフォーム依存）
+                logging.info(f"PDF再生成: {pdf_path}（共有機能は未実装）")
+                # 共有後に削除（今は即削除）
+                self.app_service.invoice.delete_pdf_file(pdf_path)
+                logging.info(f"PDF削除完了: {pdf_path}")
+            else:
+                logging.error("PDF再生成失敗")
+
         actions_row = None
-        if isinstance(slip, Invoice) and not getattr(slip, "is_offset", False):
-            actions_row = ft.Row(
-                [
+        if isinstance(slip, Invoice):
+            buttons = []
+            if not getattr(slip, "submitted_to_tax_authority", False):
+                buttons.append(
                     ft.IconButton(
                         ft.Icons.REPLAY_CIRCLE_FILLED,
                         tooltip="赤伝（相殺）を発行",
                         icon_color=ft.Colors.RED_400,
                         on_click=issue_offset,
                     )
-                ],
-                alignment=ft.MainAxisAlignment.END,
                 )
+            if not getattr(slip, "submitted_to_tax_authority", False):
+                buttons.append(
+                    ft.IconButton(
+                        ft.Icons.CHECK_CIRCLE,
+                        tooltip="税務署提出済みに設定",
+                        icon_color=ft.Colors.ORANGE_400,
+                        on_click=lambda _: self.submit_invoice_for_tax(slip.uuid),
+                    )
+            )
+            buttons.append(
+                ft.IconButton(
+                    ft.Icons.DOWNLOAD,
+                    tooltip="PDF再生成→共有",
+                    icon_color=ft.Colors.BLUE_400,
+                    on_click=regenerate_and_share,
+                )
+            )
+            actions_row = ft.Row(buttons, alignment=ft.MainAxisAlignment.END)
 
         display_amount = amount
         if isinstance(slip, Invoice) and getattr(slip, "is_offset", False):
@@ -458,6 +516,106 @@ class FlutterStyleDashboard:
             elevation=3,
         )
     
+    def _build_chain_verify_result(self) -> ft.Control:
+        if not self.chain_verify_result:
+            return ft.Container(height=0)
+        r = self.chain_verify_result
+        ok = r.get("ok", False)
+        checked = r.get("checked", 0)
+        errors = r.get("errors", [])
+        if ok:
+            return ft.Container(
+                content=ft.Row([
+                    ft.Icon(ft.Icons.CHECK_CIRCLE, color=ft.Colors.GREEN, size=20),
+                    ft.Text(f"チェーン検証 OK ({checked}件)", size=14, color=ft.Colors.GREEN),
+                ]),
+                bgcolor=ft.Colors.GREEN_50,
+                padding=ft.Padding.all(10),
+                border_radius=8,
+            )
+        else:
+            return ft.Container(
+                content=ft.Column([
+                    ft.Row([
+                        ft.Icon(ft.Icons.ERROR, color=ft.Colors.RED, size=20),
+                        ft.Text(f"チェーン検証 NG (checked={checked})", size=14, color=ft.Colors.RED),
+                    ]),
+                    ft.Text(f"エラー: {errors}", size=12, color=ft.Colors.RED_700),
+                ]),
+                bgcolor=ft.Colors.RED_50,
+                padding=ft.Padding.all(10),
+                border_radius=8,
+            )
+    
+    def open_new_customer_form(self):
+        """新規顧客フォームを開く（画面内遷移）"""
+        self.is_new_customer_form_open = True
+        self.update_main_content()
+
+    def create_new_customer_screen(self) -> ft.Container:
+        """新規顧客登録画面"""
+        name_field = ft.TextField(label="顧客名（略称）")
+        formal_name_field = ft.TextField(label="正式名称")
+        address_field = ft.TextField(label="住所")
+        phone_field = ft.TextField(label="電話番号")
+
+        def save_customer(_):
+            name = (name_field.value or "").strip()
+            formal_name = (formal_name_field.value or "").strip()
+            address = (address_field.value or "").strip()
+            phone = (phone_field.value or "").strip()
+            if not name or not formal_name:
+                # TODO: エラー表示
+                return
+            new_customer = self.app_service.customer.create_customer(name, formal_name, address, phone)
+            if new_customer:
+                self.customers = self.app_service.customer.get_all_customers()
+                self.selected_customer = new_customer
+                logging.info(f"新規顧客登録: {new_customer.formal_name}")
+                self.is_customer_picker_open = False
+                self.is_new_customer_form_open = False
+                self.update_main_content()
+            else:
+                logging.error("新規顧客登録失敗")
+
+        def cancel(_):
+            self.is_new_customer_form_open = False
+            self.update_main_content()
+
+        return ft.Container(
+            content=ft.Column([
+                ft.Container(
+                    content=ft.Row([
+                        ft.IconButton(ft.Icons.ARROW_BACK, on_click=cancel),
+                        ft.Text("新規顧客登録", size=18, weight=ft.FontWeight.BOLD),
+                    ]),
+                    padding=ft.padding.all(15),
+                    bgcolor=ft.Colors.BLUE_GREY,
+                ),
+                ft.Container(
+                    content=ft.Column([
+                        ft.Text("顧客情報を入力", size=16, weight=ft.FontWeight.BOLD),
+                        ft.Container(height=10),
+                        name_field,
+                        ft.Container(height=10),
+                        formal_name_field,
+                        ft.Container(height=10),
+                        address_field,
+                        ft.Container(height=10),
+                        phone_field,
+                        ft.Container(height=20),
+                        ft.Row([
+                            ft.Button("保存", on_click=save_customer, bgcolor=ft.Colors.BLUE_GREY_800, color=ft.Colors.WHITE),
+                            ft.Button("キャンセル", on_click=cancel),
+                        ], spacing=10),
+                    ]),
+                    padding=ft.padding.all(20),
+                    expand=True,
+                ),
+            ]),
+            expand=True,
+        )
+
     def open_customer_picker(self, e=None):
         """顧客選択を開く（画面内遷移）"""
         logging.info("顧客選択画面へ遷移")
@@ -499,6 +657,7 @@ class FlutterStyleDashboard:
             if dt.value == doc_type:
                 self.selected_document_type = dt
                 logging.info(f"帳票種類を選択: {doc_type}")
+                self.update_main_content()
                 break
     
     def create_slip(self, e=None):

audit_export.py

@@ -0,0 +1,182 @@
+#!/usr/bin/env python3
+"""
+監査・移行用エクスポートツール
+- SQLite DB から伝票単位で JSON Lines を出力
+- ハッシュチェーン検証結果と説明文も出力
+"""
+
+import json
+import sqlite3
+import sys
+from pathlib import Path
+from datetime import datetime
+from typing import List, Dict, Any
+
+def export_invoices_as_jsonl(db_path: str, out_path: str) -> None:
+    """DBから伝票を1行JSONでエクスポート"""
+    conn = sqlite3.connect(db_path)
+    conn.row_factory = sqlite3.Row
+    cur = conn.cursor()
+
+    cur.execute("""
+        SELECT
+            i.uuid,
+            i.document_type,
+            i.customer_name,
+            i.customer_address,
+            i.customer_phone,
+            i.amount,
+            i.tax,
+            i.total_amount,
+            i.date,
+            i.invoice_number,
+            i.notes,
+            i.node_id,
+            i.payload_json,
+            i.payload_hash,
+            i.prev_chain_hash,
+            i.chain_hash,
+            i.pdf_template_version,
+            i.company_info_version,
+            i.is_offset,
+            i.offset_target_uuid,
+            i.pdf_generated_at,
+            i.pdf_sha256,
+            GROUP_CONCAT(
+                json_object(
+                    'description', ii.description,
+                    'quantity', ii.quantity,
+                    'unit_price', ii.unit_price,
+                    'is_discount', ii.is_discount
+                ), ','
+            ) AS items_json
+        FROM invoices i
+        LEFT JOIN invoice_items ii ON i.id = ii.invoice_id
+        GROUP BY i.id
+        ORDER BY i.id ASC
+    """)
+
+    with open(out_path, "w", encoding="utf-8") as f:
+        for row in cur:
+            items = json.loads(row["items_json"] or "[]")
+            record = {
+                "uuid": row["uuid"],
+                "document_type": row["document_type"],
+                "customer": {
+                    "name": row["customer_name"],
+                    "address": row["customer_address"],
+                    "phone": row["customer_phone"],
+                },
+                "amount": row["amount"],
+                "tax": row["tax"],
+                "total_amount": row["total_amount"],
+                "date": row["date"],
+                "invoice_number": row["invoice_number"],
+                "notes": row["notes"],
+                "node_id": row["node_id"],
+                "payload_json": json.loads(row["payload_json"]) if row["payload_json"] else None,
+                "payload_hash": row["payload_hash"],
+                "prev_chain_hash": row["prev_chain_hash"],
+                "chain_hash": row["chain_hash"],
+                "pdf_template_version": row["pdf_template_version"],
+                "company_info_version": row["company_info_version"],
+                "is_offset": bool(row["is_offset"]),
+                "offset_target_uuid": row["offset_target_uuid"],
+                "pdf_generated_at": row["pdf_generated_at"],
+                "pdf_sha256": row["pdf_sha256"],
+                "items": items,
+            }
+            f.write(json.dumps(record, ensure_ascii=False) + "\n")
+    conn.close()
+
+def generate_audit_summary(db_path: str) -> Dict[str, Any]:
+    """ハッシュチェーン検証とサマリーを返す"""
+    from services.repositories import InvoiceRepository
+    repo = InvoiceRepository(db_path)
+    result = repo.verify_chain()
+    # 件数
+    conn = sqlite3.connect(db_path)
+    cur = conn.cursor()
+    cur.execute("SELECT COUNT(*) FROM invoices")
+    total = cur.fetchone()[0]
+    cur.execute("SELECT COUNT(*) FROM invoices WHERE is_offset=1")
+    offsets = cur.fetchone()[0]
+    conn.close()
+    return {
+        "generated_at": datetime.now().isoformat(),
+        "db_path": db_path,
+        "total_invoices": total,
+        "offset_invoices": offsets,
+        "chain_verification": result,
+    }
+
+def write_audit_readme(out_dir: Path) -> None:
+    """監査用説明文（README）を出力"""
+    readme = """# 監査・移出パッケージ
+
+## 概要
+本パッケージは「販売アシスト1号」のSQLite DBからエクスポートした伝票データと、ハッシュチェーン検証結果を含みます。
+
+## ファイル
+- `invoices.jsonl` : 伝票1件ごとに1行のJSON（payload_json含む）
+- `audit_summary.json` : 全件数・赤伝件数・チェーン検証結果
+- `README.md` : 本ファイル
+
+## ハッシュチェーン方式（改ざん検知）
+- 各伝票は `payload_json` を正規化JSONとし、その SHA256 を `payload_hash` として保持
+- `chain_hash = SHA256(prev_chain_hash + ':' + payload_hash)` で直前伝票と連鎖
+- 先頭伝票の `prev_chain_hash` は 64文字のゼロ（genesis）
+- `node_id` はDB単位のUUIDで、端末故障時の復旧・識別に使用
+
+## 検証手順
+1. `audit_summary.json` の `chain_verification.ok` が `true` であること
+2. `false` の場合は `chain_verification.errors` を確認
+3. 任意：スクリプトで `invoices.jsonl` を読み込み、先頭から `chain_hash` を再計算して一致を確認
+
+## 再現性（PDF生成）
+- `payload_json` と `pdf_template_version`/`company_info_version` があれば、
+  同一内容のPDFを再生成可能（PDFバイナリの完全一致は保証しない）
+- PDFは永続保存せず、必要時に再生成して利用・共有・削除する方針
+
+## 赤伝（相殺）の扱い
+- `is_offset=true` の伝票は赤伝（相殺伝票）
+- `offset_target_uuid` で元伝票を指す
+- 集計・表示ではデフォルト除外（UIの「赤伝を表示」スイッチで切替）
+
+## 10年保管について
+- SQLite DB（本エクスポート元）を正とし、10年間保管
+- バックアップ・復旧はDBファイル単位で行う（Google Drive等）
+- 必要に応じて本エクスポートパッケージを外部システムへ移行可能
+
+---
+生成日時: {generated_at}
+""".format(generated_at=datetime.now().isoformat())
+    (out_dir / "README.md").write_text(readme, encoding="utf-8")
+
+def main():
+    db_path = "sales.db"
+    out_dir = Path("audit_export")
+    out_dir.mkdir(exist_ok=True)
+    jsonl_path = out_dir / "invoices.jsonl"
+    summary_path = out_dir / "audit_summary.json"
+
+    print("Exporting invoices as JSONL...")
+    export_invoices_as_jsonl(db_path, str(jsonl_path))
+    print(f" -> {jsonl_path}")
+
+    print("Generating audit summary...")
+    summary = generate_audit_summary(db_path)
+    summary_path.write_text(json.dumps(summary, ensure_ascii=False, indent=2), encoding="utf-8")
+    print(f" -> {summary_path}")
+
+    print("Writing README...")
+    write_audit_readme(out_dir)
+    print(f" -> {out_dir}/README.md")
+
+    print("\nAudit export complete.")
+    print(f"Total invoices: {summary['total_invoices']}")
+    print(f"Offset invoices: {summary['offset_invoices']}")
+    print(f"Chain verification OK: {summary['chain_verification']['ok']}")
+
+if __name__ == "__main__":
+    main()

audit_export/README.md

@@ -0,0 +1,38 @@
+# 監査・移出パッケージ
+
+## 概要
+本パッケージは「販売アシスト1号」のSQLite DBからエクスポートした伝票データと、ハッシュチェーン検証結果を含みます。
+
+## ファイル
+- `invoices.jsonl` : 伝票1件ごとに1行のJSON（payload_json含む）
+- `audit_summary.json` : 全件数・赤伝件数・チェーン検証結果
+- `README.md` : 本ファイル
+
+## ハッシュチェーン方式（改ざん検知）
+- 各伝票は `payload_json` を正規化JSONとし、その SHA256 を `payload_hash` として保持
+- `chain_hash = SHA256(prev_chain_hash + ':' + payload_hash)` で直前伝票と連鎖
+- 先頭伝票の `prev_chain_hash` は 64文字のゼロ（genesis）
+- `node_id` はDB単位のUUIDで、端末故障時の復旧・識別に使用
+
+## 検証手順
+1. `audit_summary.json` の `chain_verification.ok` が `true` であること
+2. `false` の場合は `chain_verification.errors` を確認
+3. 任意：スクリプトで `invoices.jsonl` を読み込み、先頭から `chain_hash` を再計算して一致を確認
+
+## 再現性（PDF生成）
+- `payload_json` と `pdf_template_version`/`company_info_version` があれば、
+  同一内容のPDFを再生成可能（PDFバイナリの完全一致は保証しない）
+- PDFは永続保存せず、必要時に再生成して利用・共有・削除する方針
+
+## 赤伝（相殺）の扱い
+- `is_offset=true` の伝票は赤伝（相殺伝票）
+- `offset_target_uuid` で元伝票を指す
+- 集計・表示ではデフォルト除外（UIの「赤伝を表示」スイッチで切替）
+
+## 10年保管について
+- SQLite DB（本エクスポート元）を正とし、10年間保管
+- バックアップ・復旧はDBファイル単位で行う（Google Drive等）
+- 必要に応じて本エクスポートパッケージを外部システムへ移行可能
+
+---
+生成日時: 2026-02-21T07:57:34.454286

audit_export/audit_summary.json

@@ -0,0 +1,12 @@
+{
+  "generated_at": "2026-02-21T07:57:34.453267",
+  "db_path": "sales.db",
+  "total_invoices": 8,
+  "offset_invoices": 1,
+  "chain_verification": {
+    "node_id": "662182dc-8024-43ee-bba5-7072917b95fe",
+    "checked": 4,
+    "ok": true,
+    "errors": []
+  }
+}

audit_export/invoices.jsonl

@@ -0,0 +1,8 @@
+{"uuid": "113446a2-8ec8-455c-94d9-992d648c55dd", "document_type": "請求書", "customer": {"name": "田中商事株式会社", "address": "東京都千代田区丸の内1-1-1", "phone": "03-1234-5678"}, "amount": 250000.0, "tax": 25000.0, "total_amount": 275000.0, "date": "2026-02-20T21:07:43.446149", "invoice_number": "20260220-2107", "notes": "テスト伝票", "node_id": null, "payload_json": null, "payload_hash": null, "prev_chain_hash": null, "chain_hash": null, "pdf_template_version": null, "company_info_version": null, "is_offset": false, "offset_target_uuid": null, "pdf_generated_at": null, "pdf_sha256": null, "items": {"description": "請求書分", "quantity": 1, "unit_price": 250000, "is_discount": 0}}
+{"uuid": "eaf13503-667d-4548-b3ff-16d1108b898f", "document_type": "売上伝票", "customer": {"name": "佐藤工業株式会社", "address": "東京都品川区東品川1-1-1", "phone": "03-3456-7890"}, "amount": 250000.0, "tax": 25000.0, "total_amount": 275000.0, "date": "2026-02-20T21:36:46.676752", "invoice_number": "20260220-2136", "notes": "", "node_id": null, "payload_json": null, "payload_hash": null, "prev_chain_hash": null, "chain_hash": null, "pdf_template_version": null, "company_info_version": null, "is_offset": false, "offset_target_uuid": null, "pdf_generated_at": null, "pdf_sha256": null, "items": {"description": "売上伝票分", "quantity": 1, "unit_price": 250000, "is_discount": 0}}
+{"uuid": "7face002-113c-45ad-a89c-a73082390cf6", "document_type": "請求書", "customer": {"name": "佐藤工業株式会社", "address": "東京都品川区東品川1-1-1", "phone": "03-3456-7890"}, "amount": 250000.0, "tax": 25000.0, "total_amount": 275000.0, "date": "2026-02-20T21:39:44.015079", "invoice_number": "20260220-2139", "notes": "", "node_id": null, "payload_json": null, "payload_hash": null, "prev_chain_hash": null, "chain_hash": null, "pdf_template_version": null, "company_info_version": null, "is_offset": false, "offset_target_uuid": null, "pdf_generated_at": null, "pdf_sha256": null, "items": {"description": "請求書分", "quantity": 1, "unit_price": 250000, "is_discount": 0}}
+{"uuid": "3772e7ed-19be-4049-ac62-025c725d0912", "document_type": "請求書", "customer": {"name": "佐藤工業株式会社", "address": "東京都品川区東品川1-1-1", "phone": "03-3456-7890"}, "amount": 250000.0, "tax": 25000.0, "total_amount": 275000.0, "date": "2026-02-20T21:41:09.712103", "invoice_number": "20260220-2141", "notes": "", "node_id": null, "payload_json": null, "payload_hash": null, "prev_chain_hash": null, "chain_hash": null, "pdf_template_version": null, "company_info_version": null, "is_offset": false, "offset_target_uuid": null, "pdf_generated_at": null, "pdf_sha256": null, "items": {"description": "請求書分", "quantity": 1, "unit_price": 250000, "is_discount": 0}}
+{"uuid": "51b9ef4e-377c-4515-a263-1855cb2cb423", "document_type": "請求書", "customer": {"name": "佐藤工業株式会社", "address": "東京都品川区東品川1-1-1", "phone": "03-3456-7890"}, "amount": 12345.0, "tax": 1234.0, "total_amount": 13579.0, "date": "2026-02-20T22:13:38.109736", "invoice_number": "20260220-2213", "notes": "hash test", "node_id": "662182dc-8024-43ee-bba5-7072917b95fe", "payload_json": {"company_info_version": "v1", "customer_master_id": 3, "customer_snapshot": {"address": "東京都品川区東品川1-1-1", "formal_name": "佐藤工業株式会社", "name": "佐藤工業", "phone": "03-3456-7890"}, "date": "2026-02-20T22:13:38", "document_type": "請求書", "invoice_number": "20260220-2213", "items": [{"description": "請求書分", "is_discount": false, "quantity": 1, "unit_price": 12345}], "node_id": "662182dc-8024-43ee-bba5-7072917b95fe", "notes": "hash test", "pdf_template_version": "v1", "schema": "invoice_payload_v1", "tax_calc_rule": "floor(subtotal * tax_rate)", "tax_rate": 0.1, "uuid": "51b9ef4e-377c-4515-a263-1855cb2cb423"}, "payload_hash": "4cedce41aba36c7f3273e39954dbc1d7ce51d9d9ed3a929496933846d897bffc", "prev_chain_hash": "0000000000000000000000000000000000000000000000000000000000000000", "chain_hash": "9262891799ab99d6fedbdd9a4a410176e204d6f42901f4d48263b875e9874a9e", "pdf_template_version": "v1", "company_info_version": "v1", "is_offset": false, "offset_target_uuid": null, "pdf_generated_at": "2026-02-20T22:13:38", "pdf_sha256": null, "items": {"description": "請求書分", "quantity": 1, "unit_price": 12345, "is_discount": 0}}
+{"uuid": "8f62815c-14bc-4d4b-9cb0-777c0df92870", "document_type": "請求書", "customer": {"name": "佐藤工業株式会社", "address": "東京都品川区東品川1-1-1", "phone": "03-3456-7890"}, "amount": 111.0, "tax": 11.0, "total_amount": 122.0, "date": "2026-02-20T22:26:53.777941", "invoice_number": "20260220-2226", "notes": "ephemeral pdf", "node_id": "662182dc-8024-43ee-bba5-7072917b95fe", "payload_json": {"company_info_version": "v1", "customer_master_id": 3, "customer_snapshot": {"address": "東京都品川区東品川1-1-1", "formal_name": "佐藤工業株式会社", "name": "佐藤工業", "phone": "03-3456-7890"}, "date": "2026-02-20T22:26:53", "document_type": "請求書", "invoice_number": "20260220-2226", "items": [{"description": "請求書分", "is_discount": false, "quantity": 1, "unit_price": 111}], "node_id": "662182dc-8024-43ee-bba5-7072917b95fe", "notes": "ephemeral pdf", "pdf_template_version": "v1", "schema": "invoice_payload_v1", "tax_calc_rule": "floor(subtotal * tax_rate)", "tax_rate": 0.1, "uuid": "8f62815c-14bc-4d4b-9cb0-777c0df92870"}, "payload_hash": "805dbaf93eb5b04db46e3ebead91e79d1bb754272fcbf3fc3ed842260e78e169", "prev_chain_hash": "9262891799ab99d6fedbdd9a4a410176e204d6f42901f4d48263b875e9874a9e", "chain_hash": "7aca5d565b5dff904d8f056f75b82e3b8d9fc1d5dc5f611571d716255eaefad6", "pdf_template_version": "v1", "company_info_version": "v1", "is_offset": false, "offset_target_uuid": null, "pdf_generated_at": null, "pdf_sha256": null, "items": {"description": "請求書分", "quantity": 1, "unit_price": 111, "is_discount": 0}}
+{"uuid": "61f634cf-cf01-445e-8388-20b5a7fedcd9", "document_type": "請求書", "customer": {"name": "東京都品川区東品川1-1-1", "address": "03-3456-7890", "phone": "250000.0"}, "amount": -250000.0, "tax": -25000.0, "total_amount": -275000.0, "date": "2026-02-20T22:36:01.576234", "invoice_number": "20260220-2236", "notes": "", "node_id": "662182dc-8024-43ee-bba5-7072917b95fe", "payload_json": {"company_info_version": "v1", "customer_master_id": "佐藤工業株式会社", "customer_snapshot": {"address": "03-3456-7890", "formal_name": "東京都品川区東品川1-1-1", "name": "東京都品川区東品川1-1-1", "phone": 250000.0}, "date": "2026-02-20T22:36:01", "document_type": "請求書", "invoice_number": "20260220-2236", "is_offset": true, "items": [{"description": "相殺(赤伝) 対象:20260220-2141", "is_discount": true, "quantity": 1, "unit_price": 250000}], "node_id": "662182dc-8024-43ee-bba5-7072917b95fe", "notes": "", "offset_target_uuid": "3772e7ed-19be-4049-ac62-025c725d0912", "pdf_template_version": "v1", "schema": "invoice_payload_v1", "tax_calc_rule": "floor(subtotal * tax_rate)", "tax_rate": 0.1, "uuid": "61f634cf-cf01-445e-8388-20b5a7fedcd9"}, "payload_hash": "b6c6fa69eca77964dd3957484f88382fc21c57d971a2bf9d7f470493506fb399", "prev_chain_hash": "7aca5d565b5dff904d8f056f75b82e3b8d9fc1d5dc5f611571d716255eaefad6", "chain_hash": "be7d57eeca53eae26e234536678822e1b6e09396aa8b1f41a3aee8d0d1b0b291", "pdf_template_version": "v1", "company_info_version": "v1", "is_offset": true, "offset_target_uuid": "3772e7ed-19be-4049-ac62-025c725d0912", "pdf_generated_at": null, "pdf_sha256": null, "items": {"description": "相殺(赤伝) 対象:20260220-2141", "quantity": 1, "unit_price": 250000, "is_discount": 1}}
+{"uuid": "7c8ba2a0-f478-4ffc-ac7b-bac1984b8286", "document_type": "見積書", "customer": {"name": "佐藤工業株式会社", "address": "東京都品川区東品川1-1-1", "phone": "03-3456-7890"}, "amount": 1.0, "tax": 0.0, "total_amount": 1.0, "date": "2026-02-20T22:37:37.543579", "invoice_number": "20260220-2237", "notes": "", "node_id": "662182dc-8024-43ee-bba5-7072917b95fe", "payload_json": {"company_info_version": "v1", "customer_master_id": 3, "customer_snapshot": {"address": "東京都品川区東品川1-1-1", "formal_name": "佐藤工業株式会社", "name": "佐藤工業", "phone": "03-3456-7890"}, "date": "2026-02-20T22:37:37", "document_type": "見積書", "invoice_number": "20260220-2237", "is_offset": false, "items": [{"description": "見積書分", "is_discount": false, "quantity": 1, "unit_price": 1}], "node_id": "662182dc-8024-43ee-bba5-7072917b95fe", "notes": "", "offset_target_uuid": null, "pdf_template_version": "v1", "schema": "invoice_payload_v1", "tax_calc_rule": "floor(subtotal * tax_rate)", "tax_rate": 0.1, "uuid": "7c8ba2a0-f478-4ffc-ac7b-bac1984b8286"}, "payload_hash": "658cd041f84a372c8d2f5817f5172b61f8a138655197644ac527a296a43ef567", "prev_chain_hash": "be7d57eeca53eae26e234536678822e1b6e09396aa8b1f41a3aee8d0d1b0b291", "chain_hash": "6963cfb33ea008b1f1f1ee8dc6ce930fa634cf51bb7be94b793e5ef6752cccbd", "pdf_template_version": "v1", "company_info_version": "v1", "is_offset": false, "offset_target_uuid": null, "pdf_generated_at": null, "pdf_sha256": null, "items": {"description": "見積書分", "quantity": 1, "unit_price": 1, "is_discount": 0}}

services/app_service.py

@@ -71,6 +71,7 @@ class InvoiceService:
             "company_info_version": "v1",
             "is_offset": bool(getattr(invoice, "is_offset", False)),
             "offset_target_uuid": getattr(invoice, "offset_target_uuid", None),
+            "submitted_to_tax_authority": getattr(invoice, "submitted_to_tax_authority", False),
         }
 
         payload_json = json.dumps(payload_obj, ensure_ascii=False, separators=(",", ":"), sort_keys=True)
@@ -84,6 +85,7 @@ class InvoiceService:
         invoice.chain_hash = chain_hash
         invoice.pdf_template_version = "v1"
         invoice.company_info_version = "v1"
+        invoice.submitted_to_tax_authority = False
     
     def create_invoice(self, 
                       customer: Customer, 
@@ -198,6 +200,21 @@ class InvoiceService:
             logging.error(f"赤伝作成エラー: {e}")
             return None
     
+    def submit_to_tax_authority(self, invoice_uuid: str) -> bool:
+        """税務署提出済みフラグを設定し、ロックする"""
+        try:
+            with sqlite3.connect(self.invoice_repo.db_path) as conn:
+                cursor = conn.cursor()
+                cursor.execute(
+                    "UPDATE invoices SET submitted_to_tax_authority = 1 WHERE uuid = ?",
+                    (invoice_uuid,)
+                )
+                conn.commit()
+                return True
+        except Exception as e:
+            logging.error(f"税務署提出エラー: {e}")
+            return False
+    
     def get_recent_invoices(self, limit: int = 50) -> List[Invoice]:
         """最近の伝票を取得"""
         return self.invoice_repo.get_all_invoices(limit)
@@ -250,11 +267,29 @@ class InvoiceService:
 class CustomerService:
     """顧客ビジネスロジック"""
     
-    def __init__(self):
-        self.customer_repo = CustomerRepository()
+    def __init__(self, db_path: str = "sales.db"):
+        self.db_path = db_path
+        self.customer_repo = CustomerRepository(db_path)
         self._customer_cache: List[Customer] = []
         self._load_customers()
     
+    def create_customer(self, name: str, formal_name: str, address: str = "", phone: str = "") -> Customer:
+        """顧客を新規作成"""
+        customer = Customer(
+            id=0,  # 新規はID=0
+            name=name,
+            formal_name=formal_name,
+            address=address,
+            phone=phone
+        )
+        success = self.customer_repo.save_customer(customer)
+        if success:
+            self._customer_cache.append(customer)
+            logging.info(f"新規顧客登録: {formal_name}")
+        else:
+            logging.error(f"新規顧客登録失敗: {formal_name}")
+        return customer if success else None
+    
     def _load_customers(self):
         """顧客データを読み込み"""
         self._customer_cache = self.customer_repo.get_all_customers()

services/repositories.py

@@ -124,6 +124,7 @@ class InvoiceRepository:
             ensure_column("invoices", "offset_target_uuid", "offset_target_uuid TEXT")
             ensure_column("invoices", "pdf_generated_at", "pdf_generated_at TEXT")
             ensure_column("invoices", "pdf_sha256", "pdf_sha256 TEXT")
+            ensure_column("invoices", "submitted_to_tax_authority", "submitted_to_tax_authority INTEGER DEFAULT 0")
 
             conn.commit()
 
@@ -271,8 +272,8 @@ class InvoiceRepository:
                      payload_json, payload_hash, prev_chain_hash, chain_hash,
                      pdf_template_version, company_info_version,
                      is_offset, offset_target_uuid,
-                     pdf_generated_at, pdf_sha256)
-                    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+                     pdf_generated_at, pdf_sha256, submitted_to_tax_authority)
+                    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
                 ''', (
                     invoice.uuid,
                     invoice.document_type.value,
@@ -298,6 +299,7 @@ class InvoiceRepository:
                     getattr(invoice, "offset_target_uuid", None),
                     getattr(invoice, "pdf_generated_at", None),
                     getattr(invoice, "pdf_sha256", None),
+                    0  # submitted_to_tax_authority = false by default
                 ))
                 
                 invoice_id = cursor.lastrowid
@@ -428,6 +430,7 @@ class InvoiceRepository:
                 inv.offset_target_uuid = row[22]
                 inv.pdf_generated_at = row[23]
                 inv.pdf_sha256 = row[24]
+                inv.submitted_to_tax_authority = bool(row[25])
             except Exception:
                 pass
 
@@ -515,28 +518,58 @@ class CustomerRepository:
             conn.commit()
     
     def save_customer(self, customer: Customer) -> bool:
-        """顧客を保存"""
+        """顧客を保存（新規登録・更新共通）"""
+        # IDが0の場合は新規登録、それ以外は更新
+        if customer.id == 0:
+            return self._insert_customer(customer)
+        else:
+            return self.update_customer(customer)
+    
+    def _insert_customer(self, customer: Customer) -> bool:
+        """顧客を新規登録"""
         try:
             with sqlite3.connect(self.db_path) as conn:
                 cursor = conn.cursor()
                 
-                cursor.execute('''
-                    INSERT OR REPLACE INTO customers 
-                    (id, name, formal_name, address, phone)
+                cursor.execute("""
+                    INSERT INTO customers 
+                    (name, formal_name, address, phone, email)
                     VALUES (?, ?, ?, ?, ?)
-                ''', (
-                    customer.id,
+                """, (
                     customer.name,
                     customer.formal_name,
                     customer.address,
-                    customer.phone
+                    customer.phone,
+                    customer.email
                 ))
                 
                 conn.commit()
                 return True
                 
         except Exception as e:
-            logging.error(f"顧客保存エラー: {e}")
+            logging.error(f"顧客新規登録エラー: {e}")
+            return False
+    
+    def update_customer(self, customer: Customer) -> bool:
+        """顧客情報を更新"""
+        try:
+            with sqlite3.connect(self.db_path) as conn:
+                cursor = conn.cursor()
+                cursor.execute("""
+                    UPDATE customers 
+                    SET name = ?, formal_name = ?, address = ?, phone = ? 
+                    WHERE id = ?
+                """, (
+                    customer.name,
+                    customer.formal_name,
+                    customer.address,
+                    customer.phone,
+                    customer.id
+                ))
+                conn.commit()
+                return True
+        except Exception as e:
+            logging.error(f"顧客更新エラー: {e}")
             return False
     
     def get_all_customers(self) -> List[Customer]: