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Updated on 2026-08-14

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Tangem 2026-02-13 12:25:11 +01:00
parent db6f6a2e53
commit e49dc700ac
3 changed files with 23 additions and 37 deletions
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2
domain/earn/build.gradle.kts
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@ -8,7 +8,7 @@ dependencies {
api(projects.domain.core)
api(projects.domain.models)
api(projects.core.pagination)
implementation(projects.domain.account)
implementation(projects.domain.common)
implementation(projects.domain.networks)
implementation(deps.kotlin.serialization)
}

47
domain/earn/src/main/java/com/tangem/domain/earn/usecase/GetEarnNetworksUseCase.kt
View file

@ -1,26 +1,26 @@
package com.tangem.domain.earn.usecase
import arrow.core.Either
import com.tangem.domain.common.wallets.UserWalletsListRepository
import com.tangem.domain.account.models.AccountList
import com.tangem.domain.account.supplier.MultiAccountListSupplier
import com.tangem.domain.earn.repository.EarnRepository
import com.tangem.domain.models.earn.EarnNetwork
import com.tangem.domain.models.earn.EarnNetworks
import com.tangem.domain.models.wallet.UserWallet
import com.tangem.domain.models.wallet.isLocked
import com.tangem.domain.models.wallet.isMultiCurrency
import com.tangem.domain.networks.multi.MultiNetworkStatusProducer
import com.tangem.domain.networks.multi.MultiNetworkStatusSupplier
import kotlinx.coroutines.ExperimentalCoroutinesApi
import kotlinx.coroutines.flow.*
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.combine
import kotlinx.coroutines.flow.distinctUntilChanged
import kotlinx.coroutines.flow.map
/**
* Observes earn networks with [EarnNetwork.isAdded] enriched from user's wallets
* via [multiNetworkStatusSupplier]. Single entry point for all/mine filtering.
* Observes earn networks with [EarnNetwork.isAdded] enriched from user's active (non-archived)
* accounts via [multiAccountListSupplier]. Single entry point for all/mine filtering.
*
* Uses [MultiAccountListSupplier] so that only networks from active accounts are considered;
* archived accounts are not included in [AccountList.accounts].
*/
class GetEarnNetworksUseCase(
private val earnRepository: EarnRepository,
private val userWalletsListRepository: UserWalletsListRepository,
private val multiNetworkStatusSupplier: MultiNetworkStatusSupplier,
private val multiAccountListSupplier: MultiAccountListSupplier,
) {
operator fun invoke(): Flow<EarnNetworks> {
@ -36,24 +36,13 @@ class GetEarnNetworksUseCase(
}.distinctUntilChanged()
}
@OptIn(ExperimentalCoroutinesApi::class)
private fun observeMyNetworkIds(): Flow<Set<String>> {
return userWalletsListRepository.userWallets
.map { it.orEmpty() }
.flatMapLatest { wallets ->
val activeWallets = wallets
.filterNot(UserWallet::isLocked)
.filter(UserWallet::isMultiCurrency)
if (activeWallets.isEmpty()) {
flowOf(emptySet())
} else {
val flows = activeWallets.map { wallet ->
multiNetworkStatusSupplier(
MultiNetworkStatusProducer.Params(userWalletId = wallet.walletId),
).map { statuses -> statuses.map { it.network.backendId }.toSet() }
}
combine(flows) { arrays -> arrays.flatMap { it }.toSet() }
}
return multiAccountListSupplier()
.map { accountLists ->
accountLists
.flatMap(AccountList::flattenCurrencies)
.map { it.network.backendId }
.toSet()
}
}
}