iCookbook/Persistence

Persistence layer of the project

Persistence

Layer responsible for persistant data storage of the application

Use cases

User Defaults

Just call for example UserDefaults.favouriteRecipes. All user defaults keys are described in UserDefaults.swift.

Core Data

In this case, we have CoreDataManagerProtocol - typealias of another two protocols for working with Step and Recipe managed object models.

public typealias CoreDataManagerProtocol = CDRecipeProtocol & CDStepProtocol

User Defaults

For working with User Defaults, we have implemented 2 property wrappers:

• Usual
• For Codable models

Core Data

For working with Core Data we have implemented Core Data manager - the only place where import CoreData is placed.

It has 2 initializers:

• Usual init
• For unit-tests with NSInMemoryStoreType description for NSPersistentContainer

---

For more details, read GitHub Wiki documentation