68 lines
2.7 KiB
Kotlin
68 lines
2.7 KiB
Kotlin
package cash.z.ecc.android.sdk.internal.db.derived
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import cash.z.ecc.android.sdk.internal.model.DbTransactionOverview
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import cash.z.ecc.android.sdk.internal.model.EncodedTransaction
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import cash.z.ecc.android.sdk.internal.repository.DerivedDataRepository
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import cash.z.ecc.android.sdk.model.BlockHeight
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import cash.z.ecc.android.sdk.model.FirstClassByteArray
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import cash.z.ecc.android.sdk.model.TransactionRecipient
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import kotlinx.coroutines.flow.Flow
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import kotlinx.coroutines.flow.MutableStateFlow
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import kotlinx.coroutines.flow.map
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import kotlinx.coroutines.flow.toList
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import java.util.UUID
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@Suppress("TooManyFunctions")
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internal class DbDerivedDataRepository(
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private val derivedDataDb: DerivedDataDb
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) : DerivedDataRepository {
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private val invalidatingFlow = MutableStateFlow(UUID.randomUUID())
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override suspend fun firstUnenhancedHeight(): BlockHeight? {
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return derivedDataDb.allTransactionView.firstUnenhancedHeight()
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}
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override suspend fun findEncodedTransactionByTxId(txId: FirstClassByteArray): EncodedTransaction? {
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return derivedDataDb.transactionTable.findEncodedTransactionByTxId(txId)
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}
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override suspend fun findNewTransactions(blockHeightRange: ClosedRange<BlockHeight>): List<DbTransactionOverview> =
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derivedDataDb.allTransactionView.getTransactionRange(blockHeightRange).toList()
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override suspend fun getOldestTransaction() = derivedDataDb.allTransactionView.getOldestTransaction()
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override suspend fun findMinedHeight(rawTransactionId: ByteArray) =
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derivedDataDb.transactionTable
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.findMinedHeight(rawTransactionId)
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override suspend fun findMatchingTransactionId(rawTransactionId: ByteArray) =
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derivedDataDb.transactionTable
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.findDatabaseId(rawTransactionId)
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override suspend fun getTransactionCount() = derivedDataDb.transactionTable.count()
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override fun invalidate() {
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invalidatingFlow.value = UUID.randomUUID()
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}
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override suspend fun getAccountCount() =
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derivedDataDb.accountTable.count()
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// toInt() should be safe because we expect very few accounts
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.toInt()
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override val allTransactions: Flow<List<DbTransactionOverview>>
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get() = invalidatingFlow.map { derivedDataDb.allTransactionView.getAllTransactions().toList() }
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override fun getOutputProperties(transactionId: FirstClassByteArray) =
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derivedDataDb.txOutputsView
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.getOutputProperties(transactionId)
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override fun getRecipients(transactionId: FirstClassByteArray): Flow<TransactionRecipient> {
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return derivedDataDb.txOutputsView.getRecipients(transactionId)
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}
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override suspend fun close() {
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derivedDataDb.close()
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}
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}
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