HardCodedTalksSearcher.kt

package org.craftsrecords.talkadvisor.recommendation.spi.stubs

import org.craftsrecords.hexarch.Stub
import org.craftsrecords.talkadvisor.recommendation.preferences.Topic
import org.craftsrecords.talkadvisor.recommendation.spi.SearchTalks
import org.craftsrecords.talkadvisor.recommendation.talk.Talk
import org.craftsrecords.talkadvisor.recommendation.talk.TalkFormat
import java.util.*

@Stub
class HardCodedTalksSearcher : SearchTalks {
    override val maxNumberOfTalks: Int = 5//ignored value

    override fun forTopics(topics: Set<Topic>): Set<Talk> {
        return createTalks(topics)
    }

    private fun createTalks(topics: Set<Topic>): Set<Talk> {
        return topics.flatMap { createTalksForTopic(it.name) }.toSet()
    }

    private fun createTalksForTopic(topicName: String): Set<Talk> {
        return TalkFormat.values().map {
            Talk.with {
                id = UUID.randomUUID().toString()
                title = "${it.name} $topicName"
                duration = it.durationRange.start.plusSeconds(30)
            }.build()
        }.toSet()
    }
}

InMemoryProfiles.kt

package org.craftsrecords.talkadvisor.recommendation.spi.stubs

import org.craftsrecords.hexarch.Stub
import org.craftsrecords.talkadvisor.recommendation.profile.Profile
import org.craftsrecords.talkadvisor.recommendation.spi.Profiles

@Stub
class InMemoryProfiles(private val profiles: MutableMap<String, Profile> = HashMap()) : Profiles {
    override fun fetch(userId: String): Profile? {
        return profiles[userId]
    }

    override fun save(profile: Profile): Profile {
        profiles[profile.id] = profile
        return profile
    }
}

InMemoryRecommendations.kt

package org.craftsrecords.talkadvisor.recommendation.spi.stubs

import org.craftsrecords.hexarch.Stub
import org.craftsrecords.talkadvisor.recommendation.Recommendation
import org.craftsrecords.talkadvisor.recommendation.spi.Recommendations
import java.util.*

@Stub
class InMemoryRecommendations(private val recommendations: MutableMap<UUID, Recommendation> = HashMap()) : Recommendations {
    override fun save(recommendation: Recommendation): Recommendation {
        recommendations[recommendation.id] = recommendation
        return recommendation
    }

}