TodoCache.kt

class TodosCache(
    private val dao: TodoDao,
    exceptionHandler: IExceptionHandler
) : Cache(exceptionHandler), ITodoCache {
    companion object {
        private const val tag = "LOCAL-SOURCE"
    }
    override suspend fun getAllTodos() =
        runQuery { dao.getAll().map { it.toDomain() } }

    override suspend fun getTodoById(id: Long) =
        runQuery { dao.getById(id)?.toDomain() }

    override suspend fun storeAllTodos(todos: List<Todo>) {
        runQuery {
            todos
                .map(Todo::toEntity)
                .let { dao.replaceAll(*it.toTypedArray()) }
        }
    }

    override suspend fun storeTodo(todo: Todo) {
        runQuery { dao.insert(todo.toEntity()) }
    }

    override suspend fun deleteAllTodos() {
        runQuery { dao.deleteAll() }
    }
}