27 lines
966 B
Kotlin
27 lines
966 B
Kotlin
package dev.inmo.plaguposter.ratings.selector
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import dev.inmo.micro_utils.repos.KeyValueRepo
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import korlibs.time.DateTime
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import dev.inmo.plaguposter.posts.models.PostId
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import dev.inmo.plaguposter.posts.repo.PostsRepo
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import dev.inmo.plaguposter.ratings.repo.RatingsRepo
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import dev.inmo.plaguposter.ratings.selector.models.SelectorConfig
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class DefaultSelector (
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private val config: SelectorConfig,
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private val ratingsRepo: RatingsRepo,
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private val postsRepo: PostsRepo,
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private val latestChosenRepo: KeyValueRepo<PostId, DateTime>
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) : Selector {
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override suspend fun take(n: Int, now: DateTime, exclude: List<PostId>): List<PostId> {
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val result = mutableListOf<PostId>()
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do {
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val selected = config.active(now.time) ?.rating ?.select(ratingsRepo, postsRepo, result + exclude, now, latestChosenRepo) ?: break
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result.add(selected)
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} while (result.size < n)
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return result.toList()
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}
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}
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