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withdrawal.go
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withdrawal.go
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package max
import (
"context"
"errors"
)
/*
example response
{
"uuid": "18022603540001",
"currency": "eth",
"currency_version": "eth",
"amount": "0.019",
"fee": "0.0",
"fee_currency": "eth",
"created_at": 1521726960,
"updated_at": 1521726960,
"state": "confirmed",
"type": "external",
"transaction_type": "external send",
"notes": "notes",
"sender": {
"email": "max****@maicoin.com"
},
"recipient": {
"address": "0x5c7d23d516f120d322fc7b116386b7e491739138"
}
}
*/
type WithdrawalRequest struct {
client *RestClient
addressUUID string
currency string
amount float64
}
func (r *WithdrawalRequest) Currency(currency string) *WithdrawalRequest {
r.currency = currency
return r
}
func (r *WithdrawalRequest) AddressUUID(uuid string) *WithdrawalRequest {
r.addressUUID = uuid
return r
}
func (r *WithdrawalRequest) Amount(amount float64) *WithdrawalRequest {
r.amount = amount
return r
}
func (r *WithdrawalRequest) Do(ctx context.Context) (*Withdraw, error) {
if r.currency == "" {
return nil, errors.New("currency field is required")
}
if r.addressUUID == "" {
return nil, errors.New("withdraw_address_uuid field is required")
}
if r.amount <= 0 {
return nil, errors.New("amount is required")
}
payload := map[string]interface{}{
"currency": r.currency,
"withdraw_address_uuid": r.addressUUID,
"amount": r.amount,
}
req, err := r.client.newAuthenticatedRequest("POST", "v2/withdrawal", payload, nil)
if err != nil {
return nil, err
}
response, err := r.client.sendRequest(req)
if err != nil {
return nil, err
}
var resp Withdraw
if err := response.DecodeJSON(&resp); err != nil {
return nil, err
}
return &resp, nil
}
type WithdrawalAddress struct {
UUID string `json:"uuid"`
Currency string `json:"currency"`
CurrencyVersion string `json:"currency_version"`
Address string `json:"address"`
ExtraLabel string `json:"extra_label"`
State string `json:"state"`
SygnaVaspCode string `json:"sygna_vasp_code"`
SygnaUserType string `json:"sygna_user_type"`
SygnaUserCode string `json:"sygna_user_code"`
IsInternal bool `json:"is_internal"`
}
type GetWithdrawalAddressesRequest struct {
client *RestClient
currency string
}
func (r *GetWithdrawalAddressesRequest) Currency(currency string) *GetWithdrawalAddressesRequest {
r.currency = currency
return r
}
func (r *GetWithdrawalAddressesRequest) Do(ctx context.Context) ([]WithdrawalAddress, error) {
if r.currency == "" {
return nil, errors.New("currency field is required")
}
payload := map[string]interface{}{
"currency": r.currency,
}
req, err := r.client.newAuthenticatedRequest("GET", "v2/withdraw_addresses", payload, nil)
if err != nil {
return nil, err
}
response, err := r.client.sendRequest(req)
if err != nil {
return nil, err
}
var addresses []WithdrawalAddress
if err := response.DecodeJSON(&addresses); err != nil {
return nil, err
}
return addresses, nil
}
type WithdrawalService struct {
client *RestClient
}
func (s *WithdrawalService) NewGetWithdrawalAddressesRequest() *GetWithdrawalAddressesRequest {
return &GetWithdrawalAddressesRequest{
client: s.client,
}
}
func (s *WithdrawalService) NewWithdrawalRequest() *WithdrawalRequest {
return &WithdrawalRequest{client: s.client}
}
func (s *WithdrawalService) NewGetWithdrawalHistoryRequest() *GetWithdrawHistoryRequest {
return &GetWithdrawHistoryRequest{
client: s.client,
}
}