feat: Alert protocol생성

maxhyunm · Sep 5, 2023 · a9388f4 · a9388f4
1 parent e89ff57
commit a9388f4
Show file tree

Hide file tree

Showing 4 changed files with 31 additions and 10 deletions.
diff --git a/Diary.xcodeproj/project.pbxproj b/Diary.xcodeproj/project.pbxproj
@@ -8,6 +8,7 @@
 
 /* Begin PBXBuildFile section */
 		459D493A878338290A3E0AEF /* Pods_Diary.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EDF8EB908CAD9D062C72898B /* Pods_Diary.framework */; };
+		636B19AC2AA6C5E900B5242D /* AlertDisplayble.swift in Sources */ = {isa = PBXBuildFile; fileRef = 636B19AB2AA6C5E900B5242D /* AlertDisplayble.swift */; };
 		63BB62822A9F109400524DCB /* DecodingManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = 63BB62812A9F109400524DCB /* DecodingManager.swift */; };
 		63BB62B22AA181BE00524DCB /* Diary+CoreDataClass.swift in Sources */ = {isa = PBXBuildFile; fileRef = 63BB62B02AA181BE00524DCB /* Diary+CoreDataClass.swift */; };
 		63BB62B32AA181BE00524DCB /* Diary+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = 63BB62B12AA181BE00524DCB /* Diary+CoreDataProperties.swift */; };
@@ -27,6 +28,7 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
+		636B19AB2AA6C5E900B5242D /* AlertDisplayble.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AlertDisplayble.swift; sourceTree = "<group>"; };
 		63BB62812A9F109400524DCB /* DecodingManager.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DecodingManager.swift; sourceTree = "<group>"; };
 		63BB62B02AA181BE00524DCB /* Diary+CoreDataClass.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Diary+CoreDataClass.swift"; sourceTree = SOURCE_ROOT; };
 		63BB62B12AA181BE00524DCB /* Diary+CoreDataProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Diary+CoreDataProperties.swift"; sourceTree = SOURCE_ROOT; };
@@ -79,6 +81,14 @@
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
+		636B19AA2AA6C5C200B5242D /* Protocol */ = {
+			isa = PBXGroup;
+			children = (
+				636B19AB2AA6C5E900B5242D /* AlertDisplayble.swift */,
+			);
+			path = Protocol;
+			sourceTree = "<group>";
+		};
 		63BB62B62AA185E700524DCB /* DataManager */ = {
 			isa = PBXGroup;
 			children = (
@@ -163,6 +173,7 @@
 		C739AE23284DF28600741E8F /* Diary */ = {
 			isa = PBXGroup;
 			children = (
+				636B19AA2AA6C5C200B5242D /* Protocol */,
 				63BB62B62AA185E700524DCB /* DataManager */,
 				63E5273E2A9ECD800000FBA6 /* Extension */,
 				63E5273D2A9ECD660000FBA6 /* Model */,
@@ -296,6 +307,7 @@
 				C739AE29284DF28600741E8F /* DiaryListViewController.swift in Sources */,
 				C739AE25284DF28600741E8F /* AppDelegate.swift in Sources */,
 				C739AE27284DF28600741E8F /* SceneDelegate.swift in Sources */,
+				636B19AC2AA6C5E900B5242D /* AlertDisplayble.swift in Sources */,
 				63BB62822A9F109400524DCB /* DecodingManager.swift in Sources */,
 				BA1A55ED2A9D90810012C89D /* DateFormatter+.swift in Sources */,
 				63E527372A9D87660000FBA6 /* DiaryListTableViewCell.swift in Sources */,

diff --git a/Diary/Controller/CreateDiaryViewController.swift b/Diary/Controller/CreateDiaryViewController.swift
@@ -7,7 +7,7 @@
 
 import UIKit
 
-final class CreateDiaryViewController: UIViewController {
+final class CreateDiaryViewController: UIViewController, AlertDisplayable {
     private let textView: UITextView = {
         let textView = UITextView()
         textView.translatesAutoresizingMaskIntoConstraints = false
@@ -76,8 +76,6 @@ final class CreateDiaryViewController: UIViewController {
     }
 
     private func showDeleteAlert() {
-        let alertController = UIAlertController(title: "진짜요?", message: "정말로 삭제하시겠어요?", preferredStyle: .alert)
-
         let cancelAction = UIAlertAction(title: "취소", style: .cancel)
         let deleteAction = UIAlertAction(title: "삭제", style: .destructive) { [weak self] _ in
             guard let self else { return }
@@ -86,10 +84,7 @@ final class CreateDiaryViewController: UIViewController {
             self.navigationController?.popViewController(animated: true)
         }
 
-        alertController.addAction(cancelAction)
-        alertController.addAction(deleteAction)
-
-        present(alertController, animated: true)
+        showAlert(title: "진짜요?", message: "정말로 삭제하시겠어요?", actions: [cancelAction, deleteAction])
     }
 
     private func saveDiary() {

diff --git a/Diary/Controller/DiaryListViewController.swift b/Diary/Controller/DiaryListViewController.swift
@@ -118,13 +118,14 @@ extension DiaryListViewController: UITableViewDataSource, UITableViewDelegate {
     }
 }
 
-extension DiaryListViewController: DiaryListDelegate {
+extension DiaryListViewController: DiaryListDelegate, AlertDisplayable {
     func readCoreData() {
         do {
             diaryList = try container.viewContext.fetch(Diary.fetchRequest())
             tableView.reloadData()
         } catch {
-            // TODO : AlertController Error
+            let cancelAction = UIAlertAction(title: "확인", style: .cancel)
+            showAlert(title: "로드 실패", message: "데이터를 불러오지 못했습니다.", actions: [cancelAction])
         }
     }
 

diff --git a/Diary/Protocol/AlertDisplayble.swift b/Diary/Protocol/AlertDisplayble.swift
@@ -5,4 +5,17 @@
 //  Created by 1 on 2023/09/05.
 //
 
-import Foundation
+import UIKit
+
+protocol AlertDisplayable {
+    func showAlert(title: String?, message: String?, actions: [UIAlertAction])
+}
+
+extension AlertDisplayable where Self: UIViewController {
+    func showAlert(title: String?, message: String?, actions: [UIAlertAction]) {
+        let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
+        actions.forEach { alertController.addAction($0) }
+
+        present(alertController, animated: true)
+    }
+}