Spring boot + MongoDB - Hotel management system

Class Diagram

Annotations

MongoDB annotations

• @Document Letting Mongodb know it need to store this as a collection. Optional - (collection="name")

• @Indexed - adding an index to a property

Spring annotations

• @Id - PK
• @Repository - an interface
• @Component - an component

Database

• Configure Application.properties class
• Database will be created when run the application
• Refer DbSeeder Class