65 lines
1.7 KiB
Go
65 lines
1.7 KiB
Go
package api
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import (
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"fmt"
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"math/big"
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"net/http"
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"github.com/grassrootseconomics/celoutils"
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"github.com/grassrootseconomics/cic-custodial/internal/custodial"
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"github.com/grassrootseconomics/w3-celo-patch"
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"github.com/grassrootseconomics/w3-celo-patch/module/eth"
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"github.com/labstack/echo/v4"
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)
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// HandleNetworkAccountStatus godoc
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// @Summary Get an address's network balance and nonce.
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// @Description Return network balance and nonce.
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// @Tags network
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// @Accept */*
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// @Produce json
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// @Param address path string true "Account Public Key"
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// @Success 200 {object} OkResp
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// @Failure 400 {object} ErrResp
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// @Failure 500 {object} ErrResp
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// @Router /account/status/{address} [get]
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func HandleNetworkAccountStatus(cu *custodial.Custodial) func(echo.Context) error {
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return func(c echo.Context) error {
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var (
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accountStatusRequest struct {
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Address string `param:"address" validate:"required,eth_addr_checksum"`
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}
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networkBalance big.Int
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networkNonce uint64
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)
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if err := c.Bind(&accountStatusRequest); err != nil {
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return NewBadRequestError(ErrInvalidJSON)
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}
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if err := c.Validate(accountStatusRequest); err != nil {
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return err
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}
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if err := cu.CeloProvider.Client.CallCtx(
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c.Request().Context(),
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eth.Nonce(celoutils.HexToAddress(accountStatusRequest.Address), nil).Returns(&networkNonce),
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eth.Balance(celoutils.HexToAddress(accountStatusRequest.Address), nil).Returns(&networkBalance),
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); err != nil {
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return err
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}
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if networkNonce > 0 {
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networkNonce--
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}
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return c.JSON(http.StatusOK, OkResp{
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Ok: true,
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Result: H{
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"balance": fmt.Sprintf("%s CELO", w3.FromWei(&networkBalance, 18)),
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"nonce": networkNonce,
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},
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})
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}
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}
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