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cron.go
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cron.go
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/*
*
* tvbit-bot
* Copyright (C) 2022 rluisr(Takuya Hasegawa)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* /
*/
package external
import (
"context"
"github.com/rluisr/tvbit-bot/pkg/domain"
"github.com/shopspring/decimal"
"github.com/adhocore/gronx/pkg/tasker"
)
func cron() {
task := tasker.New(tasker.Option{
Verbose: true,
})
/*
Set PnL to an order history.
Update a record if createdAt of saved order history on DB is lower than last closed order(GetClosedOrderLast)'s createdAt.
Why this implementation?
An order_id of open and close is difference, so we can't fetch a closed PnL with open order_id.
*/
task.Task("* * * * *", func(ctx context.Context) (int, error) {
settings, err := tvController.Interactor.TVRepository.GetSettings()
if err != nil {
return 0, err
}
for _, setting := range settings {
switch setting.CEX {
case "bybit":
tvController.Bybit(domain.TV{
IsTestNet: setting.IsTestnet,
APIKey: setting.APIKey,
APISecretKey: setting.APISecretKey,
})
savedPLNullOrders, err := tvController.Interactor.TVRepository.GetPLNullOrders(setting.ID)
if err != nil {
return 0, err
}
for _, savedOrder := range *savedPLNullOrders {
closedOrder, err := tvController.Interactor.BybitRepository.GetClosedOrderLast(savedOrder.Symbol)
if err != nil {
return 0, err
}
if savedOrder.CreatedAt.Unix() < closedOrder.Result.Data[0].CreatedAt {
savedOrder.PL = decimal.NewFromFloat(closedOrder.Result.Data[0].ClosedPnl)
err = tvController.Interactor.TVRepository.UpdateOrder(&savedOrder)
if err != nil {
return 0, err
}
break
}
}
}
}
return 0, nil
})
/*
Save wallet balance
*/
task.Task("0 * * * *", func(ctx context.Context) (int, error) {
settings, err := tvController.Interactor.TVRepository.GetSettings()
if err != nil {
return 0, err
}
var walletHistories []domain.WalletHistory
for _, setting := range settings {
switch setting.CEX {
case "bybit":
tvController.Bybit(domain.TV{
IsTestNet: setting.IsTestnet,
APIKey: setting.APIKey,
APISecretKey: setting.APISecretKey,
})
// USDC
bybitUSDCWallet, err := tvController.Interactor.BybitRepository.GetWalletInfoUSDC()
if err != nil {
return 1, err
}
balance, err := decimal.NewFromString(bybitUSDCWallet.Result.WalletBalance)
if err != nil {
return 1, err
}
totalRPL, err := decimal.NewFromString(bybitUSDCWallet.Result.TotalRPL)
if err != nil {
return 1, err
}
walletHistories = append(walletHistories, domain.WalletHistory{
SettingID: setting.ID,
Type: "usdc",
Balance: balance,
TotalRPL: totalRPL,
})
// Deriv USDT
bybitDerivWallet, err := tvController.Interactor.BybitRepository.GetWalletInfoDeriv()
if err != nil {
return 1, err
}
walletHistories = append(walletHistories, domain.WalletHistory{
SettingID: setting.ID,
Type: "usdt",
Balance: decimal.NewFromFloat(bybitDerivWallet.Equity),
TotalRPL: decimal.NewFromFloat(bybitDerivWallet.CumRealisedPnl),
})
}
}
err = tvController.Interactor.TVRepository.SaveWalletHistories(walletHistories)
if err != nil {
return 1, err
}
return 0, nil
})
task.Run()
}