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Event.kt
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Event.kt
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/*
* Copyright (C) 2017/2021 e-voyageurs technologies
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ai.tock.bot.engine.event
import ai.tock.bot.engine.dialog.EventState
import ai.tock.bot.engine.dialog.hasEntityPredefinedValue
import ai.tock.bot.engine.dialog.hasSubEntity
import org.litote.kmongo.Id
import org.litote.kmongo.newId
import java.time.Instant
/**
* The base class for all events or actions.
*/
abstract class Event(
/**
* The bot application id.
*/
val applicationId: String,
/**
* The unique id of the event.
*/
val id: Id<out Event> = newId(),
/**
* The creation date of the event.
*/
val date: Instant = Instant.now(),
/**
* The state of the event.
*/
val state: EventState = EventState()
) {
/**
* Does this event contains specified role entity?
*/
fun hasEntity(role: String): Boolean {
return hasSubEntity(state.entityValues, role)
}
/**
* Does this event contains specified predefined value entity?
*/
fun hasEntityPredefinedValue(role: String, value: String): Boolean {
return hasEntityPredefinedValue(state.entityValues, role, value)
}
}