프로젝트 매니저 [STEP 2] Jusbug #314
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| // | ||
| // CoreDataManager.swift | ||
| // ProjectManager | ||
| // | ||
| // Created by Jusbug on 2023/09/27. | ||
| // | ||
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| import UIKit | ||
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| final class CoreDataManager { | ||
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| static var shared: CoreDataManager = CoreDataManager() | ||
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| let context = (UIApplication.shared.delegate as! AppDelegate).persistentContainer.viewContext | ||
| var entities: [Entity] = [] | ||
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| func saveToContext() { | ||
| do { | ||
| try context.save() | ||
| } catch { | ||
| print(error.localizedDescription) | ||
| } | ||
| } | ||
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| func createEntity(title: String, body: String, duration: Date, status: Status) { | ||
| let newEntity = Entity(context: context) | ||
| newEntity.title = title | ||
| newEntity.body = body | ||
| newEntity.duration = duration | ||
| newEntity.status = status.rawValue | ||
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| saveToContext() | ||
| getAllEntity() | ||
| } | ||
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| func getAllEntity() { | ||
| do { | ||
| entities = try context.fetch(Entity.fetchRequest()) | ||
| } catch { | ||
| print(error.localizedDescription) | ||
| } | ||
| } | ||
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| func updateEntity(entity: Entity, newTitle: String, newBody: String, newDuration: Date) { | ||
| entity.title = newTitle | ||
| entity.body = newBody | ||
| entity.duration = newDuration | ||
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| saveToContext() | ||
| } | ||
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| func deleteEntity(entity: Entity) { | ||
| context.delete(entity) | ||
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| saveToContext() | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| // | ||
| // Entity+CoreDataClass.swift | ||
| // ProjectManager | ||
| // | ||
| // Created by Jusbug on 2023/09/26. | ||
| // | ||
| // | ||
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| import Foundation | ||
| import CoreData | ||
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| @objc(Entity) | ||
| public class Entity: NSManagedObject { | ||
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| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| // | ||
| // Entity+CoreDataProperties.swift | ||
| // ProjectManager | ||
| // | ||
| // Created by Jusbug on 2023/09/26. | ||
| // | ||
| // | ||
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| import Foundation | ||
| import CoreData | ||
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| extension Entity { | ||
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| @nonobjc public class func fetchRequest() -> NSFetchRequest<Entity> { | ||
| return NSFetchRequest<Entity>(entityName: "Entity") | ||
| } | ||
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| @NSManaged public var duration: Date? | ||
| @NSManaged public var title: String? | ||
| @NSManaged public var body: String? | ||
| @NSManaged public var status: String? | ||
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| } | ||
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| extension Entity : Identifiable { | ||
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| } |
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프로토콜로 지금 하는 crud역할을 나눈다면 어떤 모양이 될까요 ?