148 lines
3.8 KiB
Go
148 lines
3.8 KiB
Go
package rest
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import (
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"net/http"
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store "git.pspay.io/crypto-stories/custodial/pkg/store"
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trc "git.pspay.io/crypto-stories/custodial/pkg/tron"
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gin "github.com/gin-gonic/gin"
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)
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type TRXAprroveUSDTRequest struct {
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AccountID string `json:"account_id"`
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}
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type TRXAprroveContractRequest struct {
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AccountID string `json:"account_id"`
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ConractAddress string `json:"contract_address"`
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}
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type TRXApproveUSDTResponse struct {
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Status string `json:"status"`
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TXID string `json:"txid"`
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}
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// @BasePath /api/v1
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//
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// TronApproveUsdtV1 godoc
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//
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// @Summary Approve USDT Spender
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// @Schemes
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// @Description Approve USDT spender for account
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// @Tags Tron
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// @Accept json
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// @Produce json
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// @Security ApiKeyAuth
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// @Param message body TRXAprroveUSDTRequest true "Account Info"
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// @Success 200 {object} TRXApproveUSDTResponse
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// @Failure 400 {object} ErrorResponse
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// @Router /tron/approve-usdt-spender [post]
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func TronApproveUsdtSpenderV1(c *gin.Context) {
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var req TRXAprroveUSDTRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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storedAccount, err := store.GetAccount(req.AccountID, store.Tron)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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// if storedAccount.GetSpender() != "" {
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// c.JSON(http.StatusBadRequest, gin.H{"error": "Spender already approved"})
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// return
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// }
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trcSpender, _ := trc.GetSpender()
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approveAmount := "1000000000000"
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hdIndex := storedAccount.GetHDIndex()
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account, err := trc.DeriveAccount(hdIndex)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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balance, err := trc.TronBalance(account.Address())
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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}
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if balance.TRXRaw < 1000000 {
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c.JSON(http.StatusBadRequest, gin.H{"error": "Not enough TRX to pay for transaction"})
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return
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}
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txid, err := account.ApproveUSDTSpender(trcSpender.Address(), approveAmount)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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storedAccount.(*store.TronAccount).Spender = trcSpender.Address()
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store.UpdateAccount(storedAccount)
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c.JSON(http.StatusOK, gin.H{"txid": txid, "status": "ok"})
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}
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// @BasePath /api/v1
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//
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// TronApproveContractV1 godoc
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//
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// @Summary Approve USDT Spender Contract
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// @Schemes
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// @Description Approve USDT spender for contract
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// @Tags Tron
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// @Accept json
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// @Produce json
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// @Security ApiKeyAuth
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// @Param message body TRXAprroveContractRequest true "Account Info"
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// @Success 200 {object} TRXApproveUSDTResponse
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// @Failure 400 {object} ErrorResponse
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// @Router /tron/approve-usdt-contract [post]
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func TronApproveUsdtContractV1(c *gin.Context) {
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var req TRXAprroveContractRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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storedAccount, err := store.GetAccount(req.AccountID, store.Tron)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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approveAmount := "1000000000000"
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hdIndex := storedAccount.GetHDIndex()
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account, err := trc.DeriveAccount(hdIndex)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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balance, err := trc.TronBalance(account.Address())
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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}
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if balance.TRXRaw < 1000000 {
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c.JSON(http.StatusBadRequest, gin.H{"error": "Not enough TRX to pay for transaction"})
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return
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}
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txid, err := account.ApproveUSDTSpender(req.ConractAddress, approveAmount)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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storedAccount.(*store.TronAccount).Spender = req.ConractAddress
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store.UpdateAccount(storedAccount)
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c.JSON(http.StatusOK, gin.H{"txid": txid, "status": "ok"})
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}
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