Hospital bed mgmt microservice

Keywords: Functional-Core-Imperative-Shell, microservice, kotlin, micronaut, DEbezium, SOLID, Domain-Driven Design, functional-programming, Event-Driven Architecture, Domain-Events, Kafka, MongoDB, Transactional-outbox, optimistic-locking

Problem

A bed hospital management system, using functional-core, imperative shell code architectural pattern, kotlin and micronaut.

Functional requirements

• The system must allow the allocation of an already admitted patient to an available bed.
• The system shall prevent the allocation of a bed that is already occupied.
• The system must list all available beds for allocation
• The system must allow staff to add new beds to the system
• The system shall allow the release of a bed when a patient is discharged
• The system shall facilitate the transfer of a patient from one bed to another within the hospital

Debezium conf:

It is used only in the test env, for a prod usage it should be configured:

Debezium test container