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Updated on 2026-08-14

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This commit is contained in:
Tangem 2026-07-06 17:10:55 +04:00
parent 91200c4973
commit 0693835f07
9 changed files with 99 additions and 13 deletions
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9
core/datasource/schemas/com.tangem.datasource.local.txhistory.db.TxHistoryDatabase/1.json
View file

@ -2,7 +2,7 @@
"formatVersion": 1,
"database": {
"version": 1,
"identityHash": "c0f8e7d958a8852440a5bdec5a989f0e",
"identityHash": "1ddc01e929ea21940e7f1e9e35810691",
"entities": [
{
"tableName": "express_provider",
@ -271,15 +271,16 @@
"createSql": "CREATE INDEX IF NOT EXISTS `index_express_exchange_from_address_from_network_from_contract_address_created_at` ON `${TABLE_NAME}` (`from_address`, `from_network`, `from_contract_address`, `created_at`)"
},
{
"name": "index_express_exchange_to_network_to_contract_address_created_at",
"name": "index_express_exchange_payout_address_to_network_to_contract_address_created_at",
"unique": false,
"columnNames": [
"payout_address",
"to_network",
"to_contract_address",
"created_at"
],
"orders": [],
"createSql": "CREATE INDEX IF NOT EXISTS `index_express_exchange_to_network_to_contract_address_created_at` ON `${TABLE_NAME}` (`to_network`, `to_contract_address`, `created_at`)"
"createSql": "CREATE INDEX IF NOT EXISTS `index_express_exchange_payout_address_to_network_to_contract_address_created_at` ON `${TABLE_NAME}` (`payout_address`, `to_network`, `to_contract_address`, `created_at`)"
}
]
},
@ -650,7 +651,7 @@
],
"setupQueries": [
"CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
"INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'c0f8e7d958a8852440a5bdec5a989f0e')"
"INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, '1ddc01e929ea21940e7f1e9e35810691')"
]
}
}

9
core/datasource/src/main/java/com/tangem/datasource/local/txhistory/db/dao/ExpressHistoryDao.kt
View file

@ -62,20 +62,21 @@ interface ExpressHistoryDao {
): Flow<List<ExpressExchangeEntity>>
/**
* Incoming swaps: the viewed currency is the swap's `to` side. Such a deal was initiated from a
* different coin, so the row is stored under that coin's `from_address` — hence this query is
* cross-address, matched by the `to` asset. Join to on-chain by `payout_hash`.
* Incoming swaps: the viewed currency is the swap's `to` side, so the row is looked up by its `payout_address`
* (where the target assets landed = this currency's address). Join to on-chain by `payout_hash`.
*/
@Query(
"""
SELECT * FROM express_exchange
WHERE to_network = :network
WHERE payout_address = :payoutAddress
AND to_network = :network
AND to_contract_address = :contract
AND (created_at >= :fromCreatedAtIso OR status IN (:activeStatuses))
ORDER BY created_at DESC
""",
)
fun observeIncomingSwaps(
payoutAddress: String,
network: String,
contract: String,
fromCreatedAtIso: String,

5
core/datasource/src/main/java/com/tangem/datasource/local/txhistory/db/entity/express/ExpressExchangeEntity.kt
View file

@ -12,9 +12,8 @@ import androidx.room.*
indices = [
// Outgoing swaps lookup (observeOutgoingSwaps): from-address + from-asset equality, created_at range/sort.
Index(value = ["from_address", "from_network", "from_contract_address", "created_at"]),
// Incoming (cross-owner) swaps lookup (observeIncomingSwaps): to-asset equality, created_at range/sort.
// No owner filter here, so to_contract_address in the index is what keeps a popular to-network selective.
Index(value = ["to_network", "to_contract_address", "created_at"]),
// Incoming swaps lookup (observeIncomingSwaps): payout-address + to-asset equality, created_at range/sort.
Index(value = ["payout_address", "to_network", "to_contract_address", "created_at"]),
],
)
data class ExpressExchangeEntity(