| 1 | import 'package:mobx/mobx.dart'; |
| 2 | import 'package:cw_core/transaction_info.dart'; |
| 3 | import 'package:cw_core/transaction_history.dart'; |
| 4 | |
| 5 | class DecredTransactionHistory extends TransactionHistoryBase<TransactionInfo> { |
| 6 | DecredTransactionHistory() { |
| 7 | transactions = ObservableMap<String, TransactionInfo>(); |
| 8 | } |
| 9 | |
| 10 | @override |
| 11 | void addOne(TransactionInfo transaction) => transactions[transaction.id] = transaction; |
| 12 | |
| 13 | @override |
| 14 | void addMany(Map<String, TransactionInfo> transactions) => this.transactions.addAll(transactions); |
| 15 | |
| 16 | @override |
| 17 | Future<void> save() async {} |
| 18 | |
| 19 | // update returns true if a known transaction that is not pending was found. |
| 20 | bool update(Map<String, TransactionInfo> txs) { |
| 21 | var foundOldTx = false; |
| 22 | txs.forEach((_, tx) { |
| 23 | if (!this.transactions.containsKey(tx.id) || this.transactions[tx.id]!.isPending) { |
| 24 | this.transactions[tx.id] = tx; |
| 25 | } else { |
| 26 | foundOldTx = true; |
| 27 | } |
| 28 | }); |
| 29 | return foundOldTx; |
| 30 | } |
| 31 | } |