NewCreateAccountHandler creates new CreateAccountHandler with its dependencies.

NewCreateTransactionHandler creates new CreateTransactionHandler with its dependencies.

NewFindAccountByIDHandler creates new FindAccountByIDHandler with its dependencies.

CreateAccountHandler defines the dependencies of the HTTP handler for the use case.

CreateTransactionHandler defines the dependencies of the HTTP handler for the use case.

FindAccountByIDHandler defines the dependencies of the HTTP handler for the use case.