@startuml
skinparam linetype ortho
skinparam groupInheritance 2

package Spring {
    interface Model
}

package Salespoint {
    class Cash
    class Quantity
    class UserAccount
    class Product
}

package catering.order {
    enum EventType
}

package catering.orderCatalog {
    class OrderCatalogController {
        + OrderCatalogController()
        + catalog(model : Model) : String
        + configureCatalog(model : Model) : String
        + catalogAdd(eventType : OrderCatalogEntry.EventType, minimumTimePeriod : int, totalCost : int, model : Model) : String
        + removeEntry(catalogEntryID : int) : String
        + addProduct(name : String, amount : int, cost : double) : String
        + removeProduct(id : String, model : Model) : String
        + addTime(minimumTimePeriod : int, eventType : OrderCatalogEntry.EventType, products : Collection<Salespoint.Product>, model : Model) : String
        + chooseEvent(events : String) : String
    }

    class OrderCatalogEntry {
        + OrderCatalogEntry()
        + getId() : int
        + getEventType() : EventType
        + getProducts() : Collection<Salespoint.Product>
        + getMinimumTimePeriod() : int
        + getTotalCost() : int
        + setEventType(eventType : EventType) : void
        + setMinimumTimePeriod(timePeriod : int) : void
        + setTotalCost(totalCost : int) : void
        + addProduct(name : String, count : Integer) : void
    }

    class OrderCatalogEntryRepository {
        + OrderCatalogEntryRepository()
        + addCatalogEntry(catalogEntry : OrderCatalogEntry) : boolean
        + removeCatalogEntry(catalogEntryID : int) : boolean
        + getCatalogEntries() : Set<OrderCatalogEntries>
    }
}

OrderCatalogEntryRepository o---> OrderCatalogEntry
OrderCatalogController ...> OrderCatalogEntryRepository
OrderCatalogEntryRepository --|> Spring.CrudRepository
OrderCatalogController ...> Salespoint.Product
OrderCatalogController ..> Spring.Model
OrderCatalogController ...> Salespoint.Cash
OrderCatalogController ...> Salespoint.Quantity
OrderCatalogController ...> Salespoint.UserAccount
OrderCatalogEntry ...> catering.order.EventType

@enduml