refactor: 각 레이어별 모델 사용처 명확화

Author: opficdev

DevLog/Domain/Entity/TodoCategoryPreference.swift

@@ -0,0 +1,13 @@
+//
+//  TodoCategoryPreference.swift
+//  DevLog
+//
+//  Created by opfic on 3/30/26.
+//
+
+import Foundation
+
+struct TodoCategoryPreference: Equatable {
+    let category: TodoCategory
+    var isVisible: Bool
+}

DevLog/Domain/Entity/TodoReference.swift

@@ -7,7 +7,7 @@
 
 import Foundation
 
-struct TodoReference: Equatable {
+struct TodoReference {
     let id: String
     let title: String
     let category: TodoCategory

DevLog/Presentation/Extension/TodoCategory+Presentation.swift

@@ -25,4 +25,12 @@ struct PushNotificationItem: Identifiable, Hashable {
         self.todoId = notification.todoId
         self.todoCategory = notification.todoCategory
     }
+
+    static func == (lhs: PushNotificationItem, rhs: PushNotificationItem) -> Bool {
+        lhs.id == rhs.id
+    }
+
+    func hash(into hasher: inout Hasher) {
+        hasher.combine(id)
+    }
 }

DevLog/Presentation/Extension/UserTodoCategory+Presentation.swift

@@ -25,4 +25,12 @@ struct RecentTodoItem: Identifiable, Hashable {
         self.tags = todo.tags
         self.category = todo.category
     }
+
+    static func == (lhs: RecentTodoItem, rhs: RecentTodoItem) -> Bool {
+        lhs.id == rhs.id
+    }
+
+    func hash(into hasher: inout Hasher) {
+        hasher.combine(id)
+    }
 }

DevLog/Presentation/Structure/PushNotificationItem.swift

@@ -1,25 +1,23 @@
 //
-//  SystemTodoCategory+Presentation.swift
+//  SystemTodoCategoryItem.swift
 //  DevLog
 //
-//  Created by opfic on 3/29/26.
+//  Created by opfic on 3/30/26.
 //
 
 import SwiftUI
 
-extension SystemTodoCategory: Identifiable {
-    var id: String { rawValue }
-}
+struct SystemTodoCategoryItem: Identifiable, Hashable {
+    let systemTodoCategory: SystemTodoCategory
 
-extension SystemTodoCategory: Hashable {
-    func hash(into hasher: inout Hasher) {
-        hasher.combine(rawValue)
+    init(from systemTodoCategory: SystemTodoCategory) {
+        self.systemTodoCategory = systemTodoCategory
     }
-}
 
-extension SystemTodoCategory {
+    var id: String { systemTodoCategory.rawValue }
+
     var symbolName: String {
-        switch self {
+        switch systemTodoCategory {
         case .issue: return "exclamationmark.triangle"
         case .feature: return "sparkles"
         case .improvement: return "arrow.triangle.2.circlepath"
@@ -32,7 +30,7 @@ extension SystemTodoCategory {
     }
 
     var localizedName: String {
-        switch self {
+        switch systemTodoCategory {
         case .issue: return NSLocalizedString("todo_category_issue", comment: "Todo category: Issue")
         case .feature: return NSLocalizedString("todo_category_feature", comment: "Todo category: Feature")
         case .improvement: return NSLocalizedString("todo_category_improvement", comment: "Todo category: Improvement")
@@ -45,7 +43,7 @@ extension SystemTodoCategory {
     }
 
     var color: Color {
-        switch self {
+        switch systemTodoCategory {
         case .issue: return .red
         case .feature: return .green
         case .improvement: return .cyan

DevLog/Presentation/Structure/RecentTodoItem.swift

@@ -27,4 +27,12 @@ struct TodayTodoItem: Identifiable, Hashable {
         self.dueDate = todo.dueDate
         self.category = todo.category
     }
+
+    static func == (lhs: TodayTodoItem, rhs: TodayTodoItem) -> Bool {
+        lhs.id == rhs.id
+    }
+
+    func hash(into hasher: inout Hasher) {
+        hasher.combine(id)
+    }
 }

…on/SystemTodoCategory+Presentation.swift …n/Structure/SystemTodoCategoryItem.swiftDevLog/Presentation/Extension/SystemTodoCategory+Presentation.swift renamed to DevLog/Presentation/Structure/SystemTodoCategoryItem.swift DevLog/Presentation/Extension/SystemTodoCategory+Presentation.swift renamed to DevLog/Presentation/Structure/SystemTodoCategoryItem.swift

@@ -0,0 +1,90 @@
+//
+//  TodoCategoryPreferenceItem.swift
+//  DevLog
+//
+//  Created by opfic on 3/30/26.
+//
+
+import SwiftUI
+
+struct TodoCategoryPreferenceItem: Identifiable, Hashable {
+    var category: TodoCategory
+    var isVisible: Bool
+
+    init(from preference: TodoCategoryPreference) {
+        self.category = preference.category
+        self.isVisible = preference.isVisible
+    }
+
+    init(
+        from category: TodoCategory,
+        isVisible: Bool = true
+    ) {
+        self.category = category
+        self.isVisible = isVisible
+    }
+
+    var id: String { category.storageValue }
+
+    var todoCategory: TodoCategory { category }
+
+    var preference: TodoCategoryPreference {
+        TodoCategoryPreference(
+            category: category,
+            isVisible: isVisible
+        )
+    }
+
+    var isUserCategory: Bool {
+        if case .user = category {
+            return true
+        }
+
+        return false
+    }
+
+    var symbolName: String {
+        switch category {
+        case .system(let systemTodoCategory):
+            return SystemTodoCategoryItem(from: systemTodoCategory).symbolName
+        case .user(let userTodoCategory):
+            return UserTodoCategoryItem(from: userTodoCategory).symbolName
+        }
+    }
+
+    var localizedName: String {
+        switch category {
+        case .system(let systemTodoCategory):
+            return SystemTodoCategoryItem(from: systemTodoCategory).localizedName
+        case .user(let userTodoCategory):
+            return UserTodoCategoryItem(from: userTodoCategory).localizedName
+        }
+    }
+
+    var color: Color {
+        switch category {
+        case .system(let systemTodoCategory):
+            return SystemTodoCategoryItem(from: systemTodoCategory).color
+        case .user(let userTodoCategory):
+            return UserTodoCategoryItem(from: userTodoCategory).color
+        }
+    }
+
+    static func == (lhs: TodoCategoryPreferenceItem, rhs: TodoCategoryPreferenceItem) -> Bool {
+        lhs.category == rhs.category && lhs.isVisible == rhs.isVisible
+    }
+
+    func hash(into hasher: inout Hasher) {
+        hasher.combine(id)
+
+        switch category {
+        case .system(let systemTodoCategory):
+            hasher.combine(systemTodoCategory.rawValue)
+        case .user(let userTodoCategory):
+            hasher.combine(userTodoCategory.name)
+            hasher.combine(userTodoCategory.colorHex)
+        }
+
+        hasher.combine(isVisible)
+    }
+}