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Updated on 2026-08-14

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Tangem 2023-09-04 16:46:04 +08:00
parent 75e2268d10
commit df9ba4e5f1
11 changed files with 136 additions and 251 deletions
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68
data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultCurrenciesRepository.kt
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@ -1,9 +1,7 @@
package com.tangem.data.tokens.repository
import com.tangem.data.common.cache.CacheRegistry
import com.tangem.data.tokens.utils.CardCurrenciesFactory
import com.tangem.data.tokens.utils.ResponseCurrenciesFactory
import com.tangem.data.tokens.utils.UserTokensResponseFactory
import com.tangem.data.tokens.utils.*
import com.tangem.datasource.api.tangemTech.TangemTechApi
import com.tangem.datasource.api.tangemTech.models.UserTokensResponse
import com.tangem.datasource.local.token.UserMarketCoinsStore
@ -55,6 +53,53 @@ internal class DefaultCurrenciesRepository(
storeAndPushTokens(userWalletId, response)
}
override suspend fun addCurrencies(userWalletId: UserWalletId, currencies: List<CryptoCurrency>) {
return withContext(dispatchers.io) {
val savedCurrencies = requireNotNull(
value = userTokensStore.getSyncOrNull(userWalletId),
lazyMessage = { "Saved tokens empty. Can not perform add currencies action" },
)
val newCoins = createCoinsForNewTokens(
userWalletId = userWalletId,
newTokens = currencies.filterIsInstance<CryptoCurrency.Token>(),
savedCurrencies = savedCurrencies.tokens,
)
val newCurrencies = newCoins + currencies
storeAndPushTokens(
userWalletId = userWalletId,
response = savedCurrencies.copy(
tokens = savedCurrencies.tokens + newCurrencies.map(userTokensResponseFactory::createResponseToken),
),
)
}
}
private suspend fun createCoinsForNewTokens(
userWalletId: UserWalletId,
newTokens: List<CryptoCurrency.Token>,
savedCurrencies: List<UserTokensResponse.Token>,
): List<CryptoCurrency.Coin> {
return newTokens
.filterNot { savedCurrencies.hasCoinForToken(it) } // tokens without coins
.mapNotNull {
CryptoCurrencyFactory().createCoin(
blockchain = getBlockchain(networkId = it.network.id),
derivationStyleProvider = getUserWallet(userWalletId).scanResponse.derivationStyleProvider,
)
}
}
private fun List<UserTokensResponse.Token>.hasCoinForToken(token: CryptoCurrency.Token): Boolean {
return any {
val blockchain = getBlockchain(networkId = token.network.id)
it.id == getCoinId(blockchain).rawCurrencyId
}
}
override suspend fun removeCurrency(userWalletId: UserWalletId, currency: CryptoCurrency) =
withContext(dispatchers.io) {
val savedCurrencies = requireNotNull(
@ -71,6 +116,23 @@ internal class DefaultCurrenciesRepository(
)
}
override suspend fun removeCurrencies(userWalletId: UserWalletId, currencies: List<CryptoCurrency>) {
return withContext(dispatchers.io) {
val savedCurrencies = requireNotNull(
value = userTokensStore.getSyncOrNull(userWalletId),
lazyMessage = { "Saved tokens empty. Can not perform remove currencies action" },
)
val tokens = currencies.map(userTokensResponseFactory::createResponseToken)
storeAndPushTokens(
userWalletId = userWalletId,
response = savedCurrencies.copy(
tokens = savedCurrencies.tokens.filterNot(tokens::contains),
),
)
}
}
override suspend fun getSingleCurrencyWalletPrimaryCurrency(userWalletId: UserWalletId): CryptoCurrency {
return withContext(dispatchers.io) {
val userWallet = getUserWallet(userWalletId)