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26 lines
815 B
26 lines
815 B
7 years ago
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package com.xsn.explorer.helpers
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import com.alexitc.playsonify.core.FutureApplicationResult
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import com.xsn.explorer.errors.BlockNotFoundError
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import com.xsn.explorer.models.Blockhash
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import com.xsn.explorer.models.rpc.Block
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import org.scalactic.{Good, One, Or}
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import scala.concurrent.Future
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class FileBasedXSNService extends DummyXSNService {
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private lazy val blockMap = BlockLoader.all().map { block => block.hash -> block }.toMap
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override def getBlock(blockhash: Blockhash): FutureApplicationResult[Block] = {
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val maybe = blockMap.get(blockhash)
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val result = Or.from(maybe, One(BlockNotFoundError))
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Future.successful(result)
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}
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override def getLatestBlock(): FutureApplicationResult[Block] = {
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val block = blockMap.values.maxBy(_.height.int)
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Future.successful(Good(block))
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}
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}
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