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Minor cleanup

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This commit is contained in:
arkon
2023-05-27 23:27:02 -04:00
parent c90f344910
commit f48f212001
3 changed files with 105 additions and 87 deletions
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69
domain/src/main/java/tachiyomi/domain/manga/interactor/SetMangaUpdateInterval.kt
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@@ -11,6 +11,8 @@ import java.time.ZonedDateTime
import java.time.temporal.ChronoUnit
import kotlin.math.absoluteValue
const val MAX_GRACE_PERIOD = 28
fun updateIntervalMeta(
manga: Manga,
chapters: List<Chapter>,
@@ -29,41 +31,54 @@ fun updateIntervalMeta(
null
} else { MangaUpdate(id = manga.id, nextUpdate = nextUpdate, calculateInterval = interval) }
}
fun calculateInterval(chapters: List<Chapter>, zonedDateTime: ZonedDateTime): Int {
val sortChapters =
chapters.sortedWith(compareBy<Chapter> { it.dateUpload }.thenBy { it.dateFetch })
.reversed().take(50)
val uploadDates = sortChapters.filter { it.dateUpload != 0L }.map {
ZonedDateTime.ofInstant(Instant.ofEpochMilli(it.dateUpload), zonedDateTime.zone).toLocalDate()
.atStartOfDay()
}
val uploadDateDistinct = uploadDates.distinctBy { it }
val fetchDates = sortChapters.map {
ZonedDateTime.ofInstant(Instant.ofEpochMilli(it.dateFetch), zonedDateTime.zone).toLocalDate()
.atStartOfDay()
}
val fetchDatesDistinct = fetchDates.distinctBy { it }
val sortedChapters = chapters
.sortedWith(compareByDescending<Chapter> { it.dateUpload }.thenByDescending { it.dateFetch })
.take(50)
val uploadDates = sortedChapters
.filter { it.dateUpload > 0L }
.map {
ZonedDateTime.ofInstant(Instant.ofEpochMilli(it.dateUpload), zonedDateTime.zone)
.toLocalDate()
.atStartOfDay()
}
.distinct()
val fetchDates = sortedChapters
.map {
ZonedDateTime.ofInstant(Instant.ofEpochMilli(it.dateFetch), zonedDateTime.zone)
.toLocalDate()
.atStartOfDay()
}
.distinct()
val newInterval = when {
// enough upload date from source
(uploadDateDistinct.size >= 3) -> {
val uploadDelta = uploadDateDistinct.last().until(uploadDateDistinct.first(), ChronoUnit.DAYS)
val uploadPeriod = uploadDates.indexOf(uploadDateDistinct.last())
(uploadDelta).floorDiv(uploadPeriod).toInt()
// Enough upload date from source
uploadDates.size >= 3 -> {
val uploadDelta = uploadDates.last().until(uploadDates.first(), ChronoUnit.DAYS)
val uploadPeriod = uploadDates.indexOf(uploadDates.last())
uploadDelta.floorDiv(uploadPeriod).toInt()
}
// enough fetch date from client
(fetchDatesDistinct.size >= 3) -> {
val fetchDelta = fetchDatesDistinct.last().until(fetchDatesDistinct.first(), ChronoUnit.DAYS)
val uploadPeriod = fetchDates.indexOf(fetchDatesDistinct.last())
(fetchDelta).floorDiv(uploadPeriod).toInt()
// Enough fetch date from client
fetchDates.size >= 3 -> {
val fetchDelta = fetchDates.last().until(fetchDates.first(), ChronoUnit.DAYS)
val uploadPeriod = fetchDates.indexOf(fetchDates.last())
fetchDelta.floorDiv(uploadPeriod).toInt()
}
// default 7 days
// Default to 7 days
else -> 7
}
// min 1, max 28 days
return newInterval.coerceIn(1, 28)
// Min 1, max 28 days
return newInterval.coerceIn(1, MAX_GRACE_PERIOD)
}
private fun calculateNextUpdate(manga: Manga, interval: Int, zonedDateTime: ZonedDateTime, currentFetchRange: Pair<Long, Long>): Long {
private fun calculateNextUpdate(
manga: Manga,
interval: Int,
zonedDateTime: ZonedDateTime,
currentFetchRange: Pair<Long, Long>,
): Long {
return if (manga.nextUpdate !in currentFetchRange.first.rangeTo(currentFetchRange.second + 1) ||
manga.calculateInterval == 0
) {