541 lines
29 KiB
JavaScript
541 lines
29 KiB
JavaScript
'use strict';
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const keys = require('./keys');
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const blockchain = require('./blockchain');
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const conversion_rates = require('./services/conversion').getRate;
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const bond_util = require('./services/bonds').util;
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const fund_util = require('./services/bobs-fund').util;
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const pCode = require('../docs/scripts/floExchangeAPI').processCode;
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const DB = require("./database");
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const coupling = require('./coupling');
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const price = require('./price');
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const {
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PERIOD_INTERVAL,
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REQUEST_TIMEOUT
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} = require('./_constants')['background'];
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const {
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LAUNCH_SELLER_TAG,
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MAXIMUM_LAUNCH_SELL_CHIPS
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} = require('./_constants')["market"];
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var assetList; //container and allowed assets
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var updateBalance; // container for updateBalance function
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const verifyTx = {};
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function confirmDepositFLO() {
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DB.query("SELECT id, floID, txid FROM VaultTransactions WHERE mode=? AND asset=? AND asset_type=? AND r_status=?", [pCode.VAULT_MODE_DEPOSIT, "FLO", pCode.ASSET_TYPE_COIN, pCode.STATUS_PENDING]).then(results => {
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results.forEach(r => {
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verifyTx.FLO(r.floID, r.txid, keys.sink_groups.EXCHANGE).then(amount => {
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addSellChipsIfLaunchSeller(r.floID, amount).then(txQueries => {
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txQueries.push(updateBalance.add(r.floID, "FLO", amount));
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txQueries.push(["UPDATE VaultTransactions SET r_status=?, amount=? WHERE id=?", [pCode.STATUS_SUCCESS, amount, r.id]]);
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DB.transaction(txQueries)
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.then(result => console.info("FLO deposited:", r.floID, amount))
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.catch(error => console.error(error))
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}).catch(error => console.error(error))
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}).catch(error => {
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console.error(error);
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if (error[0])
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DB.query("UPDATE VaultTransactions SET r_status=? WHERE id=?", [pCode.STATUS_REJECTED, r.id])
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.then(_ => null).catch(error => console.error(error));
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});
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})
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}).catch(error => console.error(error))
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}
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verifyTx.FLO = function (sender, txid, group) {
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return new Promise((resolve, reject) => {
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floBlockchainAPI.getTx(txid).then(tx => {
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let vin_sender = tx.vin.filter(v => v.addr === sender)
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if (!vin_sender.length)
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return reject([true, "Transaction not sent by the sender"]);
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if (vin_sender.length !== tx.vin.length)
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return reject([true, "Transaction input containes other floIDs"]);
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if (!tx.blockheight)
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return reject([false, "Transaction not included in any block yet"]);
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if (!tx.confirmations)
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return reject([false, "Transaction not confirmed yet"]);
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let amount = tx.vout.reduce((a, v) => keys.sink_chest.includes(group, v.scriptPubKey.addresses[0]) ? a + v.value : a, 0);
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if (amount == 0)
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return reject([true, "Transaction receiver is not market ID"]); //Maybe reject as false? (to compensate delay in chestsList loading from other nodes)
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else
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resolve(amount);
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}).catch(error => reject([false, error]))
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})
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}
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function checkTag(floID, tag) {
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return new Promise((resolve, reject) => {
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DB.query("SELECT id FROM UserTag WHERE floID=? AND tag=?", [floID, tag])
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.then(result => resolve(result.length ? true : false))
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.catch(error => reject(error))
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})
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}
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function addSellChipsIfLaunchSeller(floID, quantity) {
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return new Promise((resolve, reject) => {
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checkTag(floID, LAUNCH_SELLER_TAG).then(result => {
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if (result) //floID is launch-seller
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Promise.all([
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DB.query("SELECT IFNULL(SUM(quantity), 0) AS sold FROM TradeTransactions WHERE seller=? AND asset=?", [floID, 'FLO']),
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DB.query("SELECT IFNULL(SUM(quantity), 0) AS brought FROM TradeTransactions WHERE buyer=? AND asset=?", [floID, 'FLO']),
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DB.query("SELECT IFNULL(SUM(quantity), 0) AS chips FROM SellChips WHERE floID=? AND asset=?", [floID, 'FLO']),
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]).then(result => {
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let sold = result[0][0].sold,
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brought = result[1][0].brought,
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chips = result[2][0].chips;
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let remLaunchChips = MAXIMUM_LAUNCH_SELL_CHIPS - (sold + chips) + brought;
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quantity = Math.min(quantity, remLaunchChips);
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if (quantity > 0)
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resolve([["INSERT INTO SellChips(floID, asset, quantity) VALUES (?)", [[floID, 'FLO', quantity]]]]);
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else
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resolve([]);
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}).catch(error => reject(error))
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else //floID is not launch-seller
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resolve([]);
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}).catch(error => reject(error))
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})
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}
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function confirmDepositToken() {
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DB.query("SELECT id, floID, txid FROM VaultTransactions WHERE mode=? AND asset_type=? AND r_status=?", [pCode.VAULT_MODE_DEPOSIT, pCode.ASSET_TYPE_TOKEN, pCode.STATUS_PENDING]).then(results => {
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results.forEach(r => {
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verifyTx.token(r.floID, r.txid, keys.sink_groups.EXCHANGE).then(({ token, amount, flo_amount }) => {
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DB.query("SELECT id FROM VaultTransactions where floID=? AND mode=? AND asset=? AND asset_type=? AND txid=?", [r.floID, pCode.VAULT_MODE_DEPOSIT, "FLO", pCode.ASSET_TYPE_COIN, r.txid]).then(result => {
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let txQueries = [];
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//Add the FLO balance if necessary
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if (!result.length) {
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txQueries.push(updateBalance.add(r.floID, "FLO", flo_amount));
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txQueries.push(["INSERT INTO VaultTransactions(txid, floID, mode, asset_type, asset, amount, r_status) VALUES (?)", [[r.txid, r.floID, pCode.VAULT_MODE_DEPOSIT, pCode.ASSET_TYPE_COIN, "FLO", flo_amount, pCode.STATUS_SUCCESS]]]);
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}
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txQueries.push(["UPDATE VaultTransactions SET r_status=?, asset=?, amount=? WHERE id=?", [pCode.STATUS_SUCCESS, token, amount, r.id]]);
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txQueries.push(updateBalance.add(r.floID, token, amount));
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DB.transaction(txQueries)
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.then(result => console.info("Token deposited:", r.floID, token, amount))
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.catch(error => console.error(error));
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}).catch(error => console.error(error));
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}).catch(error => {
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console.error(error);
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if (error[0])
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DB.query("UPDATE VaultTransactions SET r_status=? WHERE id=?", [pCode.STATUS_REJECTED, r.id])
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.then(_ => null).catch(error => console.error(error));
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});
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})
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}).catch(error => console.error(error))
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}
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verifyTx.token = function (sender, txid, group, currencyOnly = false) {
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return new Promise((resolve, reject) => {
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floTokenAPI.getTx(txid).then(tx => {
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if (tx.parsedFloData.type !== "transfer")
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return reject([true, "Transaction type not 'transfer'"]);
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else if (tx.parsedFloData.transferType !== "token")
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return reject([true, "Transaction transfer is not 'token'"]);
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var token = tx.parsedFloData.tokenIdentification,
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amount = tx.parsedFloData.tokenAmount;
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if (currencyOnly && token !== floGlobals.currency)
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return reject([true, "Token not currency"]);
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else if (!currencyOnly && ((!assetList.includes(token) && token !== floGlobals.currency) || token === "FLO"))
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return reject([true, "Token not authorised"]);
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let vin_sender = tx.transactionDetails.vin.filter(v => v.addr === sender)
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if (!vin_sender.length)
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return reject([true, "Transaction not sent by the sender"]);
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let flo_amount = tx.transactionDetails.vout.reduce((a, v) => keys.sink_chest.includes(group, v.scriptPubKey.addresses[0]) ? a + v.value : a, 0);
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if (flo_amount == 0)
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return reject([true, "Transaction receiver is not market ID"]); //Maybe reject as false? (to compensate delay in chestsList loading from other nodes)
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else
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resolve({ token, amount, flo_amount });
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}).catch(error => reject([false, error]))
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})
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}
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function retryVaultWithdrawal() {
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DB.query("SELECT id, floID, asset, asset_type, amount FROM VaultTransactions WHERE mode=? AND r_status=?", [pCode.VAULT_MODE_WITHDRAW, pCode.STATUS_PENDING]).then(results => {
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results.forEach(r => {
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if (r.asset_type == pCode.ASSET_TYPE_COIN) {
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if (r.asset == "FLO")
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blockchain.withdrawAsset.retry(r.floID, r.asset, r.amount, r.id);
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} else if (r.asset_type == pCode.ASSET_TYPE_TOKEN)
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blockchain.withdrawAsset.retry(r.floID, r.asset, r.amount, r.id)
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})
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}).catch(error => console.error(error))
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}
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function confirmVaultWithdraw() {
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DB.query("SELECT id, floID, asset, asset_type, amount, txid FROM VaultTransactions WHERE mode=? AND r_status=?", [pCode.VAULT_MODE_WITHDRAW, pCode.STATUS_CONFIRMATION]).then(results => {
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results.forEach(r => {
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if (r.asset_type == pCode.ASSET_TYPE_COIN) {
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if (r.asset == "FLO")
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floBlockchainAPI.getTx(r.txid).then(tx => {
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if (!tx.blockheight || !tx.confirmations) //Still not confirmed
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return;
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DB.query("UPDATE VaultTransactions SET r_status=? WHERE id=?", [pCode.STATUS_SUCCESS, r.id])
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.then(result => console.info("FLO withdrawed:", r.floID, r.amount))
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.catch(error => console.error(error))
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}).catch(error => console.error(error));
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else if (r.asset == "BTC")
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btcOperator.getTx(r.txid).then(tx => {
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if (!tx.block || !tx.confirmations) //Still not confirmed
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return;
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DB.query("UPDATE VaultTransactions SET r_status=? WHERE id=?", [pCode.STATUS_SUCCESS, r.id])
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.then(result => console.info("BTC withdrawed:", r.floID, r.amount))
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.catch(error => console.error(error))
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}).catch(error => console.error(error));
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} else if (r.asset_type == pCode.ASSET_TYPE_TOKEN)
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floTokenAPI.getTx(r.txid).then(tx => {
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if (!tx.transactionDetails.blockheight || !tx.transactionDetails.confirmations) //Still not confirmed
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return;
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DB.query("UPDATE VaultTransactions SET r_status=? WHERE id=?", [pCode.STATUS_SUCCESS, r.id])
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.then(result => console.info("Token withdrawed:", r.floID, r.asset, r.amount))
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.catch(error => console.error(error));
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}).catch(error => console.error(error));
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})
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}).catch(error => console.error(error));
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}
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verifyTx.BTC = function (sender, txid, group) {
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return new Promise((resolve, reject) => {
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btcOperator.getTx(txid).then(tx => {
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let vin_sender = tx.inputs.filter(v => floCrypto.isSameAddr(v.address, sender))
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if (!vin_sender.length)
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return reject([true, "Transaction not sent by the sender"]);
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if (vin_sender.length !== tx.inputs.length)
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return reject([true, "Transaction input containes other floIDs"]);
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if (!tx.block)
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return reject([false, "Transaction not included in any block yet"]);
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if (!tx.confirmations)
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return reject([false, "Transaction not confirmed yet"]);
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let amount = tx.outputs.reduce((a, v) =>
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keys.sink_chest.includes(group, floCrypto.toFloID(v.address, { bech: [coinjs.bech32.version] })) ? a + parseFloat(v.value) : a, 0);
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if (amount == 0)
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return reject([true, "Transaction receiver is not market ID"]); //Maybe reject as false? (to compensate delay in chestsList loading from other nodes)
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else
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resolve(amount);
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}).catch(error => reject([false, error]))
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})
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}
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function verifyConvert() {
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//Set all timeout convert request to refund mode (thus, asset will be refund if tx gets confirmed later)
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let req_timeout = new Date(Date.now() - REQUEST_TIMEOUT),
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to_refund_sql = "INSERT INTO RefundConvert (floID, in_txid, asset_type, asset, r_status)" +
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" SELECT floID, in_txid, ? AS asset_type, ? AS asset, r_status FROM DirectConvert" +
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" WHERE r_status=? AND locktime<? AND mode=?";
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let txQueries = [];
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txQueries.push([to_refund_sql, [pCode.ASSET_TYPE_TOKEN, floGlobals.currency, pCode.STATUS_PENDING, req_timeout, pCode.CONVERT_MODE_GET]]);
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txQueries.push([to_refund_sql, [pCode.ASSET_TYPE_COIN, "BTC", pCode.STATUS_PENDING, req_timeout, pCode.CONVERT_MODE_PUT]]);
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txQueries.push(["UPDATE DirectConvert SET r_status=? WHERE r_status=? AND locktime<?", [pCode.STATUS_REJECTED, pCode.STATUS_PENDING, req_timeout]]);
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DB.transaction(txQueries).then(result => {
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DB.query("SELECT id, floID, mode, in_txid, amount, quantity FROM DirectConvert WHERE r_status=? AND coin=?", [pCode.STATUS_PENDING, "BTC"]).then(results => {
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results.forEach(r => {
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if (r.mode == pCode.CONVERT_MODE_GET) {
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verifyTx.token(r.floID, r.in_txid, keys.sink_groups.CONVERT, true).then(({ amount }) => {
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if (r.amount !== amount)
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throw ([true, "Transaction amount mismatched in blockchain"]);
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conversion_rates.BTC_INR().then(rate => {
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blockchain.convertToCoin.init(r.floID, "BTC", amount, rate, r.id)
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}).catch(error => console.error(error))
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}).catch(error => {
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console.error(error);
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if (error[0])
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DB.query("UPDATE DirectConvert SET r_status=? WHERE id=?", [pCode.STATUS_REJECTED, r.id])
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.then(_ => null).catch(error => console.error(error));
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});
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} else if (r.mode == pCode.CONVERT_MODE_PUT) {
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verifyTx.BTC(r.floID, r.in_txid, keys.sink_groups.CONVERT).then(quantity => {
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if (r.quantity !== quantity)
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throw ([true, "Transaction quantity mismatched in blockchain"]);
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conversion_rates.BTC_INR().then(rate => {
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blockchain.convertFromCoin.init(r.floID, quantity, rate, r.id)
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}).catch(error => console.error(error))
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}).catch(error => {
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console.error(error);
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if (error[0])
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DB.query("UPDATE DirectConvert SET r_status=? WHERE id=?", [pCode.STATUS_REJECTED, r.id])
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.then(_ => null).catch(error => console.error(error));
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});
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}
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})
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}).catch(error => console.error(error))
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}).catch(error => console.error(error))
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}
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function retryConvert() {
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DB.query("SELECT id, floID, mode, amount, quantity FROM DirectConvert WHERE r_status=? AND coin=?", [pCode.STATUS_PROCESSING, "BTC"]).then(results => {
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results.forEach(r => {
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if (r.mode == pCode.CONVERT_MODE_GET)
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blockchain.convertToCoin.retry(r.floID, "BTC", r.quantity, r.id);
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else if (r.mode == pCode.CONVERT_MODE_PUT)
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blockchain.convertFromCoin.retry(r.floID, r.amount, r.id)
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})
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}).catch(error => console.error(error))
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}
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function confirmConvert() {
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DB.query("SELECT id, floID, mode, amount, quantity, out_txid FROM DirectConvert WHERE r_status=? AND coin=?", [pCode.STATUS_CONFIRMATION, "BTC"]).then(results => {
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results.forEach(r => {
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if (r.mode == pCode.CONVERT_MODE_GET)
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btcOperator.getTx(r.out_txid).then(tx => {
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if (!tx.block || !tx.confirmations) //Still not confirmed
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return;
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DB.query("UPDATE DirectConvert SET r_status=? WHERE id=?", [pCode.STATUS_SUCCESS, r.id])
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.then(result => console.info(`${r.floID} converted ${r.amount} to ${r.quantity} BTC`))
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.catch(error => console.error(error))
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}).catch(error => console.error(error));
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else if (r.mode == pCode.CONVERT_MODE_PUT)
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floTokenAPI.getTx(r.out_txid).then(tx => {
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if (!tx.transactionDetails.blockheight || !tx.transactionDetails.confirmations) //Still not confirmed
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return;
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DB.query("UPDATE DirectConvert SET r_status=? WHERE id=?", [pCode.STATUS_SUCCESS, r.id])
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.then(result => console.info(`${r.floID} converted ${r.quantity} BTC to ${r.amount}`))
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.catch(error => console.error(error));
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}).catch(error => console.error(error));
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})
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}).catch(error => console.error(error));
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}
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function verifyConvertFundDeposit() {
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DB.query("SELECT id, mode, txid, coin FROM ConvertFund WHERE r_status=? AND coin=?", [pCode.STATUS_PROCESSING, "BTC"]).then(results => {
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results.forEach(r => {
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if (r.mode == pCode.CONVERT_MODE_GET) { //deposit currency
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verifyTx.token(floGlobals.adminID, r.txid, keys.sink_groups.CONVERT, true).then(({ amount }) => {
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DB.query("UPDATE ConvertFund SET r_status=?, amount=? WHERE id=?", [pCode.STATUS_SUCCESS, amount, r.id])
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.then(result => console.info(`Deposit-fund ${amount} ${floGlobals.currency} successful`))
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.catch(error => console.error(error));
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}).catch(error => {
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console.error(error);
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if (error[0])
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DB.query("UPDATE ConvertFund SET r_status=? WHERE id=?", [pCode.STATUS_REJECTED, r.id])
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.then(_ => null).catch(error => console.error(error));
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});
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} else if (r.mode == pCode.CONVERT_MODE_PUT) {//deposit coin
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verifyTx.BTC(floGlobals.adminID, r.txid, keys.sink_groups.CONVERT).then(quantity => {
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DB.query("UPDATE ConvertFund SET r_status=?, quantity=? WHERE id=?", [pCode.STATUS_SUCCESS, quantity, r.id])
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.then(result => console.info(`Deposit-fund ${quantity} ${r.coin} successful`))
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.catch(error => console.error(error));
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}).catch(error => {
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console.error(error);
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if (error[0])
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DB.query("UPDATE ConvertFund SET r_status=? WHERE id=?", [pCode.STATUS_REJECTED, r.id])
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.then(_ => null).catch(error => console.error(error));
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});
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}
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})
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}).catch(error => console.error(error))
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}
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function retryConvertFundWithdraw() {
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DB.query("SELECT id, mode, coin, quantity, amount FROM ConvertFund WHERE r_status=? AND coin=?", [pCode.STATUS_PENDING, "BTC"]).then(results => {
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results.forEach(r => {
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if (r.mode == pCode.CONVERT_MODE_GET) //withdraw coin
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blockchain.convertFundWithdraw.retry(r.coin, r.quantity, r.id);
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else if (r.mode == pCode.CONVERT_MODE_PUT) //withdraw currency
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blockchain.convertFundWithdraw.retry(floGlobals.currency, r.amount, r.id);
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})
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}).catch(error => console.error(error))
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}
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function confirmConvertFundWithdraw() {
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DB.query("SELECT * FROM ConvertFund WHERE r_status=? AND coin=?", [pCode.STATUS_CONFIRMATION, "BTC"]).then(results => {
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results.forEach(r => {
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if (r.mode == pCode.CONVERT_MODE_GET) { //withdraw coin
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btcOperator.getTx(r.txid).then(tx => {
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if (!tx.block || !tx.confirmations) //Still not confirmed
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return;
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DB.query("UPDATE ConvertFund SET r_status=? WHERE id=?", [pCode.STATUS_SUCCESS, r.id])
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.then(result => console.info(`Withdraw-fund ${r.quantity} ${r.coin} successful`))
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.catch(error => console.error(error))
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}).catch(error => console.error(error));
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} else if (r.mode == pCode.CONVERT_MODE_PUT) {//withdraw currency
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floTokenAPI.getTx(r.txid).then(tx => {
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if (!tx.transactionDetails.blockheight || !tx.transactionDetails.confirmations) //Still not confirmed
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return;
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DB.query("UPDATE ConvertFund SET r_status=? WHERE id=?", [pCode.STATUS_SUCCESS, r.id])
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.then(result => console.info(`Withdraw-fund ${r.amount} ${floGlobals.currency} successful`))
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.catch(error => console.error(error));
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}).catch(error => console.error(error));
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}
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})
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}).catch(error => console.error(error))
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}
|
|
|
|
function verifyConvertRefund() {
|
|
DB.query("SELECT id, floID, asset_type, asset, in_txid FROM RefundConvert WHERE r_status=?", [pCode.STATUS_PENDING]).then(results => {
|
|
results.forEach(r => {
|
|
if (r.ASSET_TYPE_COIN) {
|
|
if (r.asset == "BTC") //Convert is only for BTC right now
|
|
verifyTx.BTC(r.floID, r.in_txid, keys.sink_groups.CONVERT)
|
|
.then(amount => blockchain.refundConvert.init(r.floID, r.asset, amount, r.id))
|
|
.catch(error => {
|
|
console.error(error);
|
|
if (error[0])
|
|
DB.query("UPDATE RefundConvert SET r_status=? WHERE id=?", [pCode.STATUS_REJECTED, r.id])
|
|
.then(_ => null).catch(error => console.error(error));
|
|
});
|
|
} else if (r.ASSET_TYPE_TOKEN)
|
|
verifyTx.token(r.floID, r.in_txid, keys.sink_groups.CONVERT, true).then(({ amount }) => {
|
|
blockchain.refundConvert.init(r.floID, floGlobals.currency, amount, r.id);
|
|
}).catch(error => {
|
|
console.error(error);
|
|
if (error[0])
|
|
DB.query("UPDATE RefundConvert SET r_status=? WHERE id=?", [pCode.STATUS_REJECTED, r.id])
|
|
.then(_ => null).catch(error => console.error(error));
|
|
});
|
|
})
|
|
}).catch(error => console.error(error))
|
|
}
|
|
|
|
function retryConvertRefund() {
|
|
DB.query("SELECT id, floID, asset, amount FROM RefundConvert WHERE r_status=?", [pCode.STATUS_PROCESSING]).then(results => {
|
|
results.forEach(r => blockchain.refundConvert.retry(r.floID, r.asset, r.amount, r.id))
|
|
}).catch(error => console.error(error))
|
|
}
|
|
|
|
function confirmConvertRefund() {
|
|
DB.query("SELECT * FROM RefundConvert WHERE r_status=?", [pCode.STATUS_CONFIRMATION]).then(results => {
|
|
results.forEach(r => {
|
|
if (r.ASSET_TYPE_COIN) {
|
|
if (r.asset == "BTC") //Convert is only for BTC right now
|
|
btcOperator.getTx(r.out_txid).then(tx => {
|
|
if (!tx.block || !tx.confirmations) //Still not confirmed
|
|
return;
|
|
DB.query("UPDATE RefundConvert SET r_status=? WHERE id=?", [pCode.STATUS_SUCCESS, r.id])
|
|
.then(result => console.info(`Refunded ${r.amount} ${r.asset} to ${r.floID}`))
|
|
.catch(error => console.error(error))
|
|
}).catch(error => console.error(error));
|
|
} else if (r.ASSET_TYPE_TOKEN)
|
|
floTokenAPI.getTx(r.out_txid).then(tx => {
|
|
if (!tx.transactionDetails.blockheight || !tx.transactionDetails.confirmations) //Still not confirmed
|
|
return;
|
|
DB.query("UPDATE RefundConvert SET r_status=? WHERE id=?", [pCode.STATUS_SUCCESS, r.id])
|
|
.then(result => console.info(`Refunded ${r.amount} ${r.asset} to ${r.floID}`))
|
|
.catch(error => console.error(error));
|
|
}).catch(error => console.error(error));
|
|
})
|
|
}).catch(error => console.error(error))
|
|
}
|
|
|
|
function retryBondClosing() {
|
|
DB.query("SELECT id, floID, amount, btc_net, usd_net FROM CloseBondTransact WHERE r_status=?", [pCode.STATUS_PENDING]).then(results => {
|
|
results.forEach(r => blockchain.bondTransact.retry(r.floID, r.amount, r.btc_net, r.usd_net, r.id))
|
|
}).catch(error => console.error(error))
|
|
}
|
|
|
|
function confirmBondClosing() {
|
|
DB.query("SELECT * FROM CloseBondTransact WHERE r_status=?", [pCode.STATUS_CONFIRMATION]).then(results => {
|
|
results.forEach(r => {
|
|
btcOperator.getTx(r.txid).then(tx => {
|
|
if (!tx.block || !tx.confirmations) //Still not confirmed
|
|
return;
|
|
let closeBondString = bond_util.stringify.end(r.bond_id, r.end_date, r.btc_net, r.usd_net, r.amount, r.ref_sign, r.txid);
|
|
floBlockchainAPI.writeData(keys.node_id, closeBondString, keys.node_priv, bond_util.config.adminID).then(txid => {
|
|
DB.query("UPDATE CloseBondTransact SET r_status=?, close_id=? WHERE id=?", [pCode.STATUS_SUCCESS, txid, r.id])
|
|
.then(result => console.info("Bond closed:", r.bond_id))
|
|
.catch(error => console.error(error));
|
|
}).catch(error => console.error(error))
|
|
}).catch(error => console.error(error));
|
|
})
|
|
}).catch(error => console.error(error))
|
|
}
|
|
|
|
function retryFundClosing() {
|
|
DB.query("SELECT id, floID, amount, btc_net, usd_net FROM CloseFundTransact WHERE r_status=?", [pCode.STATUS_PENDING]).then(results => {
|
|
results.forEach(r => blockchain.fundTransact.retry(r.floID, r.amount, r.btc_net, r.usd_net, r.id))
|
|
}).catch(error => console.error(error))
|
|
}
|
|
|
|
function confirmFundClosing() {
|
|
DB.query("SELECT * FROM CloseFundTransact WHERE r_status=?", [pCode.STATUS_CONFIRMATION]).then(results => {
|
|
results.forEach(r => {
|
|
btcOperator.getTx(r.txid).then(tx => {
|
|
if (!tx.block || !tx.confirmations) //Still not confirmed
|
|
return;
|
|
let closeFundString = fund_util.stringify.end(r.fund_id, r.floID, r.end_date, r.btc_net, r.usd_net, r.amount, r.ref_sign, r.txid);
|
|
floBlockchainAPI.writeData(keys.node_id, closeFundString, keys.node_priv, fund_util.config.adminID).then(txid => {
|
|
DB.query("UPDATE CloseFundTransact SET r_status=?, close_id=? WHERE id=?", [pCode.STATUS_SUCCESS, txid, r.id])
|
|
.then(result => console.info("Fund investment closed:", r.fund_id, r.floID))
|
|
.catch(error => console.error(error));
|
|
}).catch(error => console.error(error))
|
|
}).catch(error => console.error(error));
|
|
})
|
|
}).catch(error => console.error(error))
|
|
}
|
|
|
|
//Periodic Process
|
|
|
|
function processAll() {
|
|
//deposit-withdraw asset balance
|
|
if (keys.sink_chest.list(keys.sink_groups.EXCHANGE).length) {
|
|
confirmDepositFLO();
|
|
confirmDepositToken();
|
|
retryVaultWithdrawal();
|
|
confirmVaultWithdraw();
|
|
}
|
|
//convert service
|
|
if (keys.sink_chest.list(keys.sink_groups.CONVERT).length) {
|
|
verifyConvert();
|
|
retryConvert();
|
|
confirmConvert();
|
|
verifyConvertFundDeposit();
|
|
retryConvertFundWithdraw();
|
|
confirmConvertFundWithdraw();
|
|
verifyConvertRefund();
|
|
retryConvertRefund();
|
|
confirmConvertRefund();
|
|
}
|
|
//blockchain-bond service
|
|
if (keys.sink_chest.list(keys.sink_groups.BLOCKCHAIN_BONDS).length) {
|
|
retryBondClosing();
|
|
confirmBondClosing();
|
|
}
|
|
//bob's fund service
|
|
if (keys.sink_chest.list(keys.sink_groups.EXCHANGE).length) {
|
|
retryFundClosing();
|
|
confirmFundClosing();
|
|
}
|
|
}
|
|
|
|
var lastSyncBlockHeight = 0;
|
|
|
|
function periodicProcess() {
|
|
floBlockchainAPI.promisedAPI('api/blocks?limit=1').then(result => {
|
|
if (lastSyncBlockHeight < result.blocks[0].height) {
|
|
lastSyncBlockHeight = result.blocks[0].height;
|
|
processAll();
|
|
console.log("Last Block :", lastSyncBlockHeight);
|
|
}
|
|
}).catch(error => console.error(error));
|
|
}
|
|
|
|
function periodicProcess_start() {
|
|
periodicProcess_stop();
|
|
periodicProcess();
|
|
assetList.forEach(asset => coupling.initiate(asset, true));
|
|
price.storeHistory.start();
|
|
periodicProcess.instance = setInterval(periodicProcess, PERIOD_INTERVAL);
|
|
}
|
|
|
|
function periodicProcess_stop() {
|
|
if (periodicProcess.instance !== undefined) {
|
|
clearInterval(periodicProcess.instance);
|
|
delete periodicProcess.instance;
|
|
}
|
|
coupling.stopAll();
|
|
price.storeHistory.stop();
|
|
}
|
|
|
|
module.exports = {
|
|
blockchain,
|
|
periodicProcess: {
|
|
start: periodicProcess_start,
|
|
stop: periodicProcess_stop
|
|
},
|
|
set assetList(assets) {
|
|
assetList = assets;
|
|
},
|
|
set updateBalance(f) {
|
|
updateBalance = f;
|
|
}
|
|
} |