[Fix] UploadCodyViewController를 dismiss할 때 메모리가 해제되지 않는 현상 개선

Fitfty/Projects/Coordinator/Sources/Main/UploadCodyCoordinator.swift

@@ -55,7 +55,6 @@ private extension UploadCodyCoordinator {
 extension UploadCodyCoordinator: UploadCodyCoordinatorInterface {
     func dismissUploadCody(_ viewController: UIViewController) {
         finishDelegate?.coordinatorDidFinish(childCoordinator: self)
-        viewController.dismiss(animated: true)
     }
 
     func showAlbum() {

Fitfty/Projects/Coordinator/Sources/TabCoordinator.swift

@@ -103,6 +103,7 @@ final class TabCoordinator: NSObject, Coordinator, TabCoordinatorProtocol {
         switch page {
         case .weather:
             let coordinator = MainCoordinator()
+            childCoordinators.append(coordinator)
             coordinator.start()
             let tabBarItem =  UITabBarItem.init(
                 title: nil,
@@ -114,19 +115,19 @@ final class TabCoordinator: NSObject, Coordinator, TabCoordinatorProtocol {
             tabBarController.addChild(coordinator.navigationController)
 
         case .createCody:
-            let coordinator = UploadCodyCoordinator()
-            coordinator.start()
+            let dummyController = UINavigationController()
             let tabBarItem =  UITabBarItem.init(
                 title: nil,
                 image: page.pageIconImage,
                 tag: page.pageOrderNumber
             )
-            coordinator.navigationController.tabBarItem = tabBarItem
+            dummyController.tabBarItem = tabBarItem
             tabBarItem.imageInsets = UIEdgeInsets(top: 13, left: 0, bottom: -15, right: 0)
-            tabBarController.addChild(coordinator.navigationController)
+            tabBarController.addChild(dummyController)
 
         case .profile:
             let coordinator = ProfileCoordinator()
+            childCoordinators.append(coordinator)
             coordinator.start()
             let tabBarItem =  UITabBarItem.init(
                 title: nil,
@@ -170,6 +171,9 @@ extension TabCoordinator: UITabBarControllerDelegate {
         }
         if tabBar == .createCody {
             let coordinator = UploadCodyCoordinator()
+            childCoordinators.append(coordinator)
+            coordinator.finishDelegate = self
+            coordinator.parentCoordinator = self
             coordinator.start()
             coordinator.navigationController.modalPresentationStyle = .fullScreen
             tabBarController.present(coordinator.navigationController, animated: true)
@@ -197,3 +201,17 @@ extension TabCoordinator: UITabBarControllerDelegate {
     }
 
 }
+
+extension TabCoordinator: CoordinatorFinishDelegate {
+
+    func coordinatorDidFinish(childCoordinator: Coordinator) {
+        childDidFinish(childCoordinator, parent: self)
+        switch childCoordinator.type {
+        case .uploadCody:
+            tabBarController.dismiss(animated: true) {
+                childCoordinator.navigationController.viewControllers.removeAll()
+            }
+        default: break
+        }
+    }
+}

Fitfty/Projects/MainFeed/Sources/Main/Weather/ViewController/WeatherViewController.swift

@@ -30,6 +30,10 @@ public final class WeatherViewController: UIViewController {
         fatalError("init(coder:) has not been implemented")
     }
 
+    deinit {
+        coordinator.finished()
+    }
+
     private lazy var locationView: LocationView = {
         let locationView = LocationView("성북구 정릉동")
         let tappedLoacationView = UITapGestureRecognizer(target: self, action: #selector(didTapLoactionView(_:)))

Fitfty/Projects/MainFeed/Sources/UploadCody/ViewControllers/AlbumViewController.swift

@@ -167,7 +167,7 @@ final public class AlbumViewController: UIViewController {
                         cell?.setImage(image: image)
                     }
                 }
-                return cell
+                return cell ?? UICollectionViewCell()
             })
     }
 

Fitfty/Projects/MainFeed/Sources/UploadCody/ViewControllers/UploadCodyViewController.swift

@@ -197,7 +197,10 @@ extension UploadCodyViewController {
     private func setUpDataSource() {
         dataSource = UICollectionViewDiffableDataSource<Section, UUID>(
             collectionView: collectionView,
-            cellProvider: { collectionView, indexPath, _ in
+            cellProvider: { [weak self] collectionView, indexPath, _ in
+                guard let self = self else {
+                    return UICollectionViewCell()
+                }
                 let section = Section(index: indexPath.section)
                 switch section {
                 case .content:
@@ -457,15 +460,15 @@ extension UploadCodyViewController: UICollectionViewDelegate {
 // MARK: - AlbumAuthorization
 extension UploadCodyViewController {
     @objc private func didTapUploadPhotoButton(_ sender: UIButton) {
-        self.requestAlbumAuthorization { isAuthorized in
+        requestAlbumAuthorization { [weak self] isAuthorized in
             if isAuthorized {
                 PhotoService.shared.getAlbums(completion: { [weak self] _ in
                     DispatchQueue.main.async {
                         self?.coordinator.showAlbum()
                     }
                 })
             } else {
-                self.showAlertGoToSetting(
+                self?.showAlertGoToSetting(
                     title: "현재 앨범 사용에 대한 접근 권한이 없습니다.",
                     message: "설정 > 핏프티 탭에서 접근을 활성화 할 수 있습니다."
                 )
@@ -508,8 +511,8 @@ extension UploadCodyViewController {
             }
         [cancelAlert, goToSettingAlert]
             .forEach(alertController.addAction(_:))
-        DispatchQueue.main.async {
-            self.present(alertController, animated: true)
+        DispatchQueue.main.async { [weak self] in
+            self?.present(alertController, animated: true)
         }
     }
 }

Fitfty/Projects/Setting/Sources/Home/ViewController/SettingViewController.swift

@@ -31,6 +31,10 @@ public final class SettingViewController: UIViewController {
         fatalError("init(coder:) has not been implemented")
     }
 
+    deinit {
+        coordinator?.finished()
+    }
+
     private lazy var collectionView: UICollectionView = {
         let collectionView = UICollectionView(frame: .zero, collectionViewLayout: createLayout())
         collectionView.register(SettingCell.self)