feat: fetchDiary 메서드 생성

maxhyunm · Sep 6, 2023 · ac114b1 · ac114b1
1 parent e9a475c
commit ac114b1
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Showing 3 changed files with 11 additions and 1 deletion.
diff --git a/Diary/Controller/CreateDiaryViewController.swift b/Diary/Controller/CreateDiaryViewController.swift
@@ -141,6 +141,7 @@ extension CreateDiaryViewController {
     }
 }
 
+// MARK: - UITextViewDelegate
 extension CreateDiaryViewController: UITextViewDelegate {
     func textViewDidEndEditing(_ textView: UITextView) {
         let contents = textView.text.split(separator: "\n")

diff --git a/Diary/Controller/DiaryListViewController.swift b/Diary/Controller/DiaryListViewController.swift
@@ -66,7 +66,7 @@ final class DiaryListViewController: UIViewController {
 extension DiaryListViewController: AlertDisplayable {
     private func readCoreData() {
         do {
-            let fetchedDiaries = try container.viewContext.fetch(Diary.fetchRequest())
+            let fetchedDiaries = try CoreDataManager.shared.fetchDiary()
             diaryList = fetchedDiaries.filter { $0.title != nil }
             tableView.reloadData()
         } catch {

diff --git a/Diary/DataManager/CoreDataManager.swift b/Diary/DataManager/CoreDataManager.swift
@@ -10,6 +10,15 @@ import CoreData
 class CoreDataManager {
     static let shared = CoreDataManager()
     private init() {}
+
+    func fetchDiary() throws -> [Diary] {
+        let request: NSFetchRequest<Diary> = Diary.fetchRequest()
+        let sortByDate = NSSortDescriptor(key: "createdAt", ascending: false)
+        request.sortDescriptors = [sortByDate]
+
+        let diaries = try persistentContainer.viewContext.fetch(request)
+        return diaries
+    }
 
     func createDiary() -> Diary {
         let newDiary = Diary(context: persistentContainer.viewContext)