feat: 내 PC의 공유 uuid 만들기

src/repositories/shareRepository.js

+import pool from '../db.js';
+
+const ShareRepository = {
+  async createCombinationUuid(combinationId) {
+    const resp = await pool.query(
+      `INSERT INTO shares (combination_id) 
+      VALUES ($1)
+      RETURNING uuid;`,
+      [combinationId]
+    );
+    const [uuid] = resp.rows;
+    return uuid;
+  },
+  async getCombinationByUuid(uniqueId) {
+    const resp = await pool.query(
+      `SELECT
+        shares.combination_id,
+        array(SELECT relations.part_id FROM relations WHERE relations.combination_id = shares.combination_id) as parts,
+        shares.created_at,
+        (SELECT created_at FROM combinations WHERE combinations.id = shares.combination_id) as updated_at
+        FROM shares
+        WHERE uuid=$1;`,
+      [uniqueId]
+    );
+    const [row] = resp.rows;
+    return row;
+  },
+};
+
+export default ShareRepository;

src/routes/my.js

@@ -43,6 +43,18 @@ myRouter.patch(
   })
 );
 
+myRouter.post(
+  '/combination/:combinationId/uuid',
+  authMiddleware,
+  wrapAsync(async (req, res) => {
+    const { combinationId } = req.params;
+    const userId = req.user?.userId;
+
+    const uuid = await myService.createCombinationUuid(userId, combinationId);
+    res.sendResponse('', 200, { uuid });
+  })
+);
+
 myRouter.get(
   '/registration-code',
   authMiddleware,

src/services/myService.js

 import { Redis } from '../redis.js';
 import { ReportableError } from '../errors.js';
 import myRepository from '../repositories/myRepository.js';
+import ShareRepository from '../repositories/shareRepository.js';
 import crypto from 'crypto';
 
 const myService = {
@@ -163,6 +164,20 @@ const myService = {
       message: '조합 이름이 성공적으로 변경되었습니다.',
     };
   },
+
+  async createCombinationUuid(userId, combinationId) {
+    if (!userId || !combinationId)
+      throw new ReportableError(400, '올바르지 않은 요청입니다.');
+
+    const combination = await myRepository.getCombinationById(combinationId);
+    if (!combination)
+      throw new ReportableError(404, '조합을 찾을 수 없습니다.');
+
+    if (combination.userId !== userId)
+      throw new ReportableError(403, '해당 조합에 대한 권한이 없습니다.');
+
+    return await ShareRepository.createCombinationUuid(combinationId);
+  },
 };
 
 export default myService;