🐛 :: (#446) WritableReviewReactor의 state 재귀 참조로 인한 크래시 수정

transform(mutation:)에서 아직 생성되지 않은 state를 참조해 무한 재귀로
스택 오버플로가 발생하던 문제를 scan으로 대체해 해결.
MyPageFlow의 네트워크 응답 구독도 메인스레드로 옮기고 disposeBag에 보관.

Author: leejh08

Projects/Flow/Sources/MyPage/MyPageFlow.swift

@@ -2,12 +2,14 @@ import UIKit
 import Presentation
 import Swinject
 import RxFlow
+import RxSwift
 import Domain
 import Core
 
 public final class MyPageFlow: Flow {
     public let container: Container
     private let rootViewController = BaseNavigationController()
+    private let disposeBag = DisposeBag()
     public var root: Presentable {
         return rootViewController
     }
@@ -85,11 +87,13 @@ extension MyPageFlow {
             let view = root as? WritableReviewViewController
             view?.reactor.companyID = id
             if let useCase = self.container.resolve(FetchCompanyInfoDetailUseCase.self) {
-                _ = useCase.execute(id: id)
+                useCase.execute(id: id)
+                    .observe(on: MainScheduler.instance)
                     .subscribe(onSuccess: { entity in
                         view?.reactor.companyName = entity.companyName
                         view?.navigationItem.title = entity.companyName
                     }, onFailure: { _ in })
+                    .disposed(by: self.disposeBag)
             }
             self.rootViewController.pushViewController(
                 view!, animated: true

Projects/Presentation/Sources/WritableReview/WritableReviewReactor.swift

@@ -37,10 +37,8 @@ public final class WritableReviewReactor: BaseReactor, Stepper {
 extension WritableReviewReactor {
     public func transform(mutation: Observable<Mutation>) -> Observable<Mutation> {
         let interviewReviewMutation = interviewReviewInfo
-            .withLatestFrom(state.map { $0.qnaInfoList }) { newInfo, oldList -> [QnAEntity] in
-                var newList = oldList
-                newList.append(newInfo)
-                return newList
+            .scan([QnAEntity]()) { oldList, newInfo in
+                oldList + [newInfo]
             }
             .map { Mutation.setQnAInfoList($0) }