What are recommended project structure for Core Data in Swift?

When working with Core Data in Swift, it's essential to establish a well-structured project architecture. This includes organizing your models, views, controllers, and persistence layers in a way that makes the application easy to maintain and scale.

Recommended Project Structure

• Models: Define your Core Data entities and their relationships here.
• CoreDataStack: Create a separate class for setting up and managing the Core Data stack.
• Data Persistence: Handle operations related to saving, fetching, and deleting data.
• ViewModels: Manage the data that the views display and interact with.
• Views: Your SwiftUI or UIKit views that present the UI.

Folder Structure Example

    /YourProjectName
    ├── Models
    │   ├── EntityName+CoreDataProperties.swift
    │   └── EntityName+CoreDataClass.swift
    ├── CoreDataStack
    │   └── PersistentContainer.swift
    ├── Persistence
    │   └── DataController.swift
    ├── ViewModels
    │   └── EntityViewModel.swift
    ├── Views
    │   └── EntityView.swift
    └── App
        └── AppDelegate.swift