wallet/pkg/rest/eth_v1_withdraw.go
Anton Nesterov f1bc53ce2a
[init]
2024-08-31 17:00:14 +02:00

231 lines
5.8 KiB
Go

package rest
import (
"net/http"
eth "custodial/pkg/eth"
store "custodial/pkg/store"
gin "github.com/gin-gonic/gin"
)
type WithdrawEthRequest struct {
AccountID string `json:"account_id"`
Amount string `json:"amount"`
To string `json:"to"`
}
type WithdrawEthResponse struct {
Status string `json:"status"`
TXID string `json:"txid"`
}
type WithdrawUSDTBySpenderRequest struct {
AccountID string `json:"account_id"`
Amount string `json:"amount"`
ComissionAmount string `json:"comission_amount"`
To string `json:"to"`
}
type WithdrawSpenderResponse struct {
Status string `json:"status"`
TXIDWithdrawal string `json:"txid_withdrawal"`
TXIDComission string `json:"txid_commission"`
}
// @BasePath /api/v1
//
// EthWithdrawUsdtV1 godoc
//
// @Summary Withdraw USDT
// @Schemes
// @Description Withdraw usdt funds from etherum account
// @Tags Ethereum
// @Accept json
// @Produce json
// @Security ApiKeyAuth
// @Param message body WithdrawEthRequest true "Account Info"
// @Success 200 {object} WithdrawEthResponse
// @Failure 400 {object} ErrorResponse
// @Router /eth/withdraw-usdt [post]
func EthWithdrawUsdtV1(c *gin.Context) {
var req WithdrawEthRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
storedAccount, err := store.GetAccount(req.AccountID, store.Ethereum)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
hdIndex := storedAccount.GetHDIndex()
account, err := eth.DeriveAccount(hdIndex)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
txid, err := account.WithdrawUSDT(req.To, req.Amount)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"txid": txid, "status": "ok"})
}
// @BasePath /api/v1
//
// EthWithdrawUsdtBySpenderV1 godoc
//
// @Summary Withdraw USDT by commission contract
// @Schemes
// @Description Withdraw usdt funds from etherum account using approved spender contract
// @Tags Ethereum
// @Accept json
// @Produce json
// @Security ApiKeyAuth
// @Param message body WidtdrawUSDTByContract true "Account Info"
// @Success 200 {object} WithdrawEthResponse
// @Failure 400 {object} ErrorResponse
// @Router /eth/withdraw-usdt-by-contract [post]
func EthWithdrawUsdtByContractV1(c *gin.Context) {
var req WidtdrawUSDTByContract
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
storedAccount, err := store.GetAccount(req.AccountID, store.Ethereum)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
spender, err := eth.GetSpender()
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
txid, err := spender.WithdrawUSDTByComissionContract(req.ContractAddress, storedAccount.GetAddress(), req.To, req.Amount, req.ComissionAmount)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{
"txid": txid,
"status": "ok",
})
}
// @BasePath /api/v1
//
// EthWithdrawUsdtBySpenderV1 godoc
//
// @Summary Withdraw USDT by Spender
// @Schemes
// @Description Withdraw usdt funds from etherum account using approved spender
// @Tags Ethereum
// @Accept json
// @Produce json
// @Security ApiKeyAuth
// @Param message body WithdrawUSDTBySpenderRequest true "Account Info"
// @Success 200 {object} WithdrawSpenderResponse
// @Failure 400 {object} ErrorResponse
// @Router /eth/withdraw-usdt-by-spender [post]
func EthWithdrawUsdtBySpenderV1(c *gin.Context) {
var req WithdrawUSDTBySpenderRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
storedAccount, err := store.GetAccount(req.AccountID, store.Ethereum)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
spender, err := eth.GetSpender()
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
txid, err := spender.WithdrawUSDTBySpender(storedAccount.GetAddress(), req.To, req.Amount)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
comission := ""
if req.ComissionAmount != "" && req.ComissionAmount != "0" {
txidComission, err := spender.WithdrawUSDTBySpender(
storedAccount.GetAddress(),
spender.Address().String(),
req.ComissionAmount,
)
if err != nil {
comission = err.Error()
} else {
comission = txidComission
}
}
c.JSON(http.StatusOK, gin.H{
"txid_withdrawal": txid,
"txid_commission": comission,
"status": "ok",
})
}
// @BasePath /api/v1
//
// EthWithdrawV1 godoc
//
// @Summary Withdraw ETH
// @Schemes
// @Description Withdraw ETH funds from ethereum account
// @Tags Ethereum
// @Accept json
// @Produce json
// @Security ApiKeyAuth
// @Param message body WithdrawEthRequest true "Account Info"
// @Success 200 {object} WithdrawEthResponse
// @Failure 400 {object} ErrorResponse
// @Router /eth/withdraw-eth [post]
func EthWithdrawEthV1(c *gin.Context) {
var req WithdrawEthRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
storedAccount, err := store.GetAccount(req.AccountID, store.Ethereum)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
hdIndex := storedAccount.GetHDIndex()
account, err := eth.DeriveAccount(hdIndex)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
txid, err := account.WithdrawETH(req.To, req.Amount)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"txid": txid, "status": "ok"})
}