This is a practice to simulates bank account transfer and withdrawal. The solution contains a .NET core library which is structured into the following 3 folders:
- Domain - this contains the domain models for a user and an account, and a notification service.
- Features - this contains two operations,
transfer moneyandwithdraw money - DataAccess - this contains a repository for retrieving and saving an account (and the nested user it belongs to)
Some points to make are,
- Make our domain models rich in behaviour and much more than plain old objects
- Avoid data persistence operation (i.e. data access repository) to bleed into our domain
The code is self-explanatory with a good test coverage.