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Updated on 2026-08-14

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Tangem 2025-05-07 15:11:03 +05:00
parent 73344b92dc
commit 06cd34a35a
8 changed files with 243 additions and 8 deletions
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8
core/datasource/src/main/java/com/tangem/datasource/local/nft/DefaultNFTPersistenceStore.kt
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@ -3,13 +3,14 @@ package com.tangem.datasource.local.nft
import androidx.datastore.core.DataStore
import com.tangem.blockchain.nft.models.NFTAsset
import com.tangem.blockchain.nft.models.NFTCollection
import com.tangem.datasource.local.nft.custom.NFTPriceId
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.firstOrNull
import kotlinx.coroutines.flow.map
internal class DefaultNFTPersistenceStore(
private val collectionsPersistenceStore: DataStore<List<NFTCollection>>,
private val pricesPersistenceStore: DataStore<Map<NFTAsset.Identifier, NFTAsset.SalePrice>>,
private val pricesPersistenceStore: DataStore<List<NFTPriceId>>,
) : NFTPersistenceStore {
override fun getCollections(): Flow<List<NFTCollection>?> = collectionsPersistenceStore.data
@ -27,11 +28,12 @@ internal class DefaultNFTPersistenceStore(
}
override fun getSalePrice(assetId: NFTAsset.Identifier): Flow<NFTAsset.SalePrice?> = pricesPersistenceStore.data
.map { it[assetId] }
.map { data -> data.associate { it.assetId to it.price }[assetId] }
override suspend fun getSalePricesSync(): Map<NFTAsset.Identifier, NFTAsset.SalePrice>? = pricesPersistenceStore
.data
.firstOrNull()
?.associate { it.assetId to it.price }
override suspend fun saveCollections(collections: List<NFTCollection>) {
collectionsPersistenceStore.updateData {
@ -41,7 +43,7 @@ internal class DefaultNFTPersistenceStore(
override suspend fun saveSalePrice(assetId: NFTAsset.Identifier, salePrice: NFTAsset.SalePrice) {
pricesPersistenceStore.updateData {
it.toMutableMap().apply { this[assetId] = salePrice }
it.toMutableList().plus(NFTPriceId(assetId = assetId, price = salePrice))
}
}

7
core/datasource/src/main/java/com/tangem/datasource/local/nft/NFTPersistenceStoreFactory.kt
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@ -5,12 +5,11 @@ import androidx.datastore.core.DataStore
import androidx.datastore.core.DataStoreFactory
import androidx.datastore.dataStoreFile
import com.squareup.moshi.Moshi
import com.tangem.blockchain.nft.models.NFTAsset
import com.tangem.blockchain.nft.models.NFTCollection
import com.tangem.datasource.di.NetworkMoshi
import com.tangem.datasource.local.nft.custom.NFTPriceId
import com.tangem.datasource.utils.MoshiDataStoreSerializer
import com.tangem.datasource.utils.listTypes
import com.tangem.datasource.utils.mapWithCustomKeyTypes
import com.tangem.domain.tokens.model.Network
import com.tangem.domain.wallets.models.UserWalletId
import com.tangem.utils.coroutines.CoroutineDispatcherProvider
@ -48,8 +47,8 @@ class NFTPersistenceStoreFactory @Inject constructor(
// result file name example: nft_9a1a178f951a7115555568c09ebad8a882f3d96de25429f0017fe570931e208a_eth_m4460000_prices
// result file name example: nft_9a1a178f951a7115555568c09ebad8a882f3d96de25429f0017fe570931e208a_theopennetwork_m446070_prices
fileName = "nft_${userWalletStringId}_${networkStringId}_prices",
types = mapWithCustomKeyTypes<NFTAsset.Identifier, NFTAsset.SalePrice>(),
defaultValue = emptyMap(),
types = listTypes<NFTPriceId>(),
defaultValue = emptyList(),
),
)
}

8
core/datasource/src/main/java/com/tangem/datasource/local/nft/custom/NFTPriceId.kt Normal file
View file

@ -0,0 +1,8 @@
package com.tangem.datasource.local.nft.custom
import com.tangem.blockchain.nft.models.NFTAsset
data class NFTPriceId(
val assetId: NFTAsset.Identifier,
val price: NFTAsset.SalePrice,
)