Giphy (Clean MVVM architecture + Unit Test)

Sample iOS project implementated clean layered architecture with MVVM

Layers

• Domain Layer = Entities + Use Cases + Repositories Interfaces
• Data Repositories Layer = Repositories Implementations + API (Network)
• Presentation Layer (MVVM) = ViewModels + Views

Concepts Covered

• Clean MVVM Architecture (reference: https://tech.olx.com/clean-architecture-and-mvvm-on-ios-c9d167d9f5b3)
• TDD tests backing all layers (Domain, Data and Presentation)
• Data binding using custom Observable class
• Dependency Injection
• Data Transfer Object (DTO)
• Pagination
• Error handling