Example for Blog Post "Hexagonal Architecture: Structuring a project and the influence of granularity"

structure3.txt

game
├── application
│   ├── deckselection
│   │   ├── commands.go                # all commands
│   │   ├── commands_test.go           # unit tests
│   │   ├── integration_test.go        # driver adapter
│   │   ├── command_handler.go         # driver port definition and implementation
│   │   ├── command_handler_test.go    # driver adapter
│   │   ├── http_handler.go            # driver adapter
│   │   ├── select_deck.go             # domain logic
│   │   ├── select_deck_test.go        # unit tests
│   │   ├── unselect_deck.go           # domain logic
│   │   ├── unselect_deck_test.go      # unit tests
│   │   └── # more files skipped
│   ├── enrollment
│   │   └── # files skipped
│   ├── gameplay
│   │   └── # files skipped
│   └── dependencies.go                # driven ports for all use cases
├── infrastructure
│   ├── esdb
│   │   ├── event_store.go             # dependency impl. for driven adapter
│   │   ├── player_event_store.go      # driven adapter
│   │   └── # more files skipped
│   ├── # more packages skipped
│   └── dependencies.go                # dependency interfaces for driven adapters
├── events.go                          # all events, shared between use-cases
└── # more shared domain code (value objects, entities, ...)