Merged PR 359: API IF実装

## 概要
[Task2482: API IF実装](https://paruru.nds-tyo.co.jp:8443/tfs/ReciproCollection/fa4924a4-d079-4fab-9fb5-a9a11eb205f0/_workitems/edit/2482)

ライセンス注文キャンセルAPIのIFを実装しました。
※同ファイル内に未使用のGetAllocatableLicensesRequestのインポートが残っていたので、ついでに削除しています。本APIとは無関係です。

## レビューポイント
なし

## UIの変更
なし

## 動作確認状況
Swagger UIで確認済み

## 補足
なし

dictation_server/src/api/odms/openapi.json

@@ -2020,6 +2020,57 @@
         "security": [{ "bearer": [] }]
       }
     },
+    "/licenses/orders/cancel": {
+      "post": {
+        "operationId": "cancelOrder",
+        "summary": "",
+        "parameters": [],
+        "requestBody": {
+          "required": true,
+          "content": {
+            "application/json": {
+              "schema": { "$ref": "#/components/schemas/CancelOrderRequest" }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "成功時のレスポンス",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/CancelOrderResponse" }
+              }
+            }
+          },
+          "400": {
+            "description": "対象注文のステータスが発行待ち状態でないとき",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/ErrorResponse" }
+              }
+            }
+          },
+          "401": {
+            "description": "認証エラー",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/ErrorResponse" }
+              }
+            }
+          },
+          "500": {
+            "description": "想定外のサーバーエラー",
+            "content": {
+              "application/json": {
+                "schema": { "$ref": "#/components/schemas/ErrorResponse" }
+              }
+            }
+          }
+        },
+        "tags": ["licenses"],
+        "security": [{ "bearer": [] }]
+      }
+    },
     "/notification/register": {
       "post": {
         "operationId": "register",
@@ -2929,6 +2980,12 @@
         },
         "required": ["allocatableLicenses"]
       },
+      "CancelOrderRequest": {
+        "type": "object",
+        "properties": { "poNumber": { "type": "string" } },
+        "required": ["poNumber"]
+      },
+      "CancelOrderResponse": { "type": "object", "properties": {} },
       "RegisterRequest": {
         "type": "object",
         "properties": {

dictation_server/src/features/licenses/licenses.controller.ts

@@ -23,7 +23,8 @@ import {
   ActivateCardLicensesResponse,
   ActivateCardLicensesRequest,
   GetAllocatableLicensesResponse,
-  GetAllocatableLicensesRequest,
+  CancelOrderRequest,
+  CancelOrderResponse,
 } from './types/types';
 import { Request } from 'express';
 import { retrieveAuthorizationToken } from '../../common/http/helper';
@@ -216,4 +217,54 @@ export class LicensesController {
 
     return allocatableLicenses;
   }
+
+  @ApiResponse({
+    status: HttpStatus.OK,
+    type: CancelOrderResponse,
+    description: '成功時のレスポンス',
+  })
+  @ApiResponse({
+    status: HttpStatus.BAD_REQUEST,
+    description: '対象注文のステータスが発行待ち状態でないとき',
+    type: ErrorResponse,
+  })
+  @ApiResponse({
+    status: HttpStatus.UNAUTHORIZED,
+    description: '認証エラー',
+    type: ErrorResponse,
+  })
+  @ApiResponse({
+    status: HttpStatus.INTERNAL_SERVER_ERROR,
+    description: '想定外のサーバーエラー',
+    type: ErrorResponse,
+  })
+  @ApiOperation({
+    operationId: 'cancelOrder',
+    description: 'ライセンス注文をキャンセルします',
+  })
+  @ApiBearerAuth()
+  @UseGuards(AuthGuard)
+  @UseGuards(
+    RoleGuard.requireds({
+      roles: [ADMIN_ROLES.ADMIN],
+      tiers: [TIERS.TIER2, TIERS.TIER3, TIERS.TIER4, TIERS.TIER5],
+    }),
+  )
+  @Post('/orders/cancel')
+  async cancelOrder(
+    @Req() req: Request,
+    @Body() body: CancelOrderRequest,
+  ): Promise<CancelOrderResponse> {
+    const token = retrieveAuthorizationToken(req);
+    const payload = jwt.decode(token, { json: true }) as AccessToken;
+
+    const context = makeContext(payload.userId);
+
+    // 注文キャンセル処理（仮）
+    // await this.licensesService.cancelOrder(
+    //   context,
+    //   body.poNumber,
+    // );
+    return {};
+  }
 }

dictation_server/src/features/licenses/types/types.ts

@@ -55,6 +55,14 @@ export class GetAllocatableLicensesResponse {
   allocatableLicenses: AllocatableLicenseInfo[];
 }
 
+export class CancelOrderRequest {
+  @ApiProperty()
+  @Matches(/^[A-Z0-9]+$/)
+  poNumber: string;
+}
+
+export class CancelOrderResponse {}
+
 // ライセンス算出用に、その日の始まりの時刻（0:00:00.000）の日付を取得する
 export class DateWithZeroTime extends Date {
   constructor(...args: any[]) {