feat: add remove api

src/api/routes/ticket.js

@@ -61,4 +61,25 @@ module.exports = (app) => {
       })
     }),
   )
+
+  router.delete(
+    '/running/:eventId/:userId',
+    validator.mw([
+      validator.param('eventId').isInt(),
+      validator.param('userId').isInt(),
+    ]),
+    container(async (req) => {
+      logger.debug('Calling DELETE /ticket with params: %o', req.params)
+      const { eventId, userId } = req.params
+
+      const ticketStoreService = new TicketStoreService(redis)
+      const offset = await ticketStoreService.getOffsetFromRunning(
+        eventId,
+        userId,
+      )
+      if (offset == null) return CustomResponse(404, `Ticket Not Found!`)
+      await ticketStoreService.removeTicketFromRunning(eventId, userId)
+      return CustomResponse(200, `Success Delete!`)
+    }),
+  )
 }

src/services/ticketStore.js

@@ -94,4 +94,11 @@ module.exports = class TicketStore {
   async getLengthOfRunning(eventId) {
     return await this._length(this.getRunningKeyByEventId(eventId))
   }
+
+  async removeticketFromWaiting(eventId, userId) {
+    return this.redis.zRem(this.getWaitingKeyByEventId(eventId), userId)
+  }
+  async removeTicketFromRunning(eventId, userId) {
+    return this.redis.zRem(this.getRunningKeyByEventId(eventId), userId)
+  }
 }

test/integrationTest/api/ticket.spec.js

@@ -146,4 +146,38 @@ describe('Ticket', () => {
       })
     })
   })
+  describe('DELETE /ticket/running/{eventId}/{userId} 은', () => {
+    describe('삭제 성공시', () => {
+      it('200을 리턴한다', async () => {
+        await ticketStoreService.pushIntoRunning(testEventId, testUserId)
+
+        const res = await chai
+          .request(server)
+          .del(`/ticket/running/${testEventId}/${testUserId}`)
+        expect(res).to.have.status(200)
+        expect(res.body.status).to.deep.equal(true)
+      })
+    })
+    describe('실패시', () => {
+      it('Running 티켓이 없을 경우 404 Not Found를 리턴한다', async () => {
+        const res = await chai
+          .request(server)
+          .del(`/ticket/${testEventId}/${testUserId}`)
+        expect(res).to.have.status(404)
+        expect(res.body.status).to.deep.equal(false)
+      })
+      it('Waiting 티켓이 존재해도, 입장 티켓이 없을 경우 404 Not Found를 리턴한다', async () => {
+        await chai.request(server).post('/ticket').send({
+          eventId: testEventId,
+          userId: testUserId,
+        })
+
+        const res = await chai
+          .request(server)
+          .del(`/ticket/running/${testEventId}/${testUserId}`)
+        expect(res).to.have.status(404)
+        expect(res.body.status).to.deep.equal(false)
+      })
+    })
+  })
 })