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banks.go
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banks.go
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package dusupay
import (
"context"
"encoding/json"
"errors"
"fmt"
"net/http"
"strings"
)
//BanksFilter (see https://docs.dusupay.com/sending-money/payouts/bank-codes)
type BanksFilter struct {
TransactionType TransactionTypeCode `json:"transaction_type"`
//ISO-2 country code from those supported
Country CountryCode `json:"country_code"`
}
//isValid check is valid BanksFilter parameters
func (bf *BanksFilter) isValid() error {
var err error
if bf.Country == "" {
err = fmt.Errorf(`parameter "country_code" is empty`)
} else if bf.TransactionType == "" {
err = fmt.Errorf(`parameter "transaction_type" is empty`)
}
return err
}
//buildPath
func (bf *BanksFilter) buildPath() string {
return strings.ToLower(string(bf.TransactionType) + "/bank/" + string(bf.Country))
}
//BanksBranchesFilter branches list filter (see https://docs.dusupay.com/sending-money/payouts/bank-branches)
type BanksBranchesFilter struct {
//ISO-2 country code from those supported
Country CountryCode `json:"country_code"`
Bank string `json:"bank_code"`
}
//isValid check is valid BanksBranchesFilter parameters
func (bbf *BanksBranchesFilter) isValid() error {
var err error
if bbf.Country == "" {
err = fmt.Errorf(`parameter "country_code" is empty`)
} else if bbf.Bank == "" {
err = fmt.Errorf(`parameter "bank_code" is empty`)
}
return err
}
//buildPath
func (bbf *BanksBranchesFilter) buildPath() string {
return strings.ToLower(string(bbf.Country) + "/branches/" + string(bbf.Bank))
}
//BanksResponse struct
type BanksResponse struct {
ResponseBody
Data *BanksResponseData `json:"data,omitempty"`
}
//BanksResponseData struct
type BanksResponseData []*BanksResponseDataItem
//UnmarshalJSON unmarshal json data
func (rsp *BanksResponseData) UnmarshalJSON(data []byte) error {
if isEmptyObjectResponseData(data) {
return nil
}
var arr []*BanksResponseDataItem
err := json.Unmarshal(data, &arr)
if err != nil {
return err
}
*rsp = append(*rsp, arr...)
return nil
}
//BanksResponseDataItem struct
type BanksResponseDataItem struct {
Id string `json:"id"`
Name string `json:"name"`
TransactionCurrency string `json:"transaction_currency"`
MinAmount float64 `json:"min_amount"`
MaxAmount float64 `json:"max_amount"`
BankCode string `json:"bank_code"`
Available bool `json:"available"`
SandboxTestAccounts struct {
Success string `json:"success"`
Failure string `json:"failure"`
} `json:"sandbox_test_accounts,omitempty"`
}
//BanksBranchesResponse struct
type BanksBranchesResponse struct {
ResponseBody
Data *BanksBranchesResponseData `json:"data,omitempty"`
}
//BanksBranchesResponseData struct
type BanksBranchesResponseData []*BanksBranchesResponseDataItem
//UnmarshalJSON unmarshal json data
func (rsp *BanksBranchesResponseData) UnmarshalJSON(data []byte) error {
if isEmptyObjectResponseData(data) {
return nil
}
var arr []*BanksBranchesResponseDataItem
err := json.Unmarshal(data, &arr)
if err != nil {
return err
}
*rsp = append(*rsp, arr...)
return nil
}
//BanksBranchesResponseDataItem struct
type BanksBranchesResponseDataItem struct {
Code string `json:"code"`
Name string `json:"name"`
}
//BanksResource wrapper
type BanksResource struct {
ResourceAbstract
}
//GetList get banks list (see https://docs.dusupay.com/sending-money/payouts/bank-codes)
func (r *BanksResource) GetList(ctx context.Context, filter *BanksFilter) (*BanksResponse, *http.Response, error) {
err := filter.isValid()
if err != nil {
return nil, nil, fmt.Errorf("BanksResource.GetList error: %v", err)
}
rsp, err := r.ResourceAbstract.tr.Get(ctx, "v1/payment-options/"+filter.buildPath(), nil)
if err != nil {
return nil, nil, fmt.Errorf("BanksResource.GetList error: %v", err)
}
var result BanksResponse
err = unmarshalResponse(rsp, &result)
if err != nil {
return nil, rsp, fmt.Errorf("BanksResource.GetList error: %v", err)
}
if !result.IsSuccess() {
err = errors.New(result.Message)
}
return &result, rsp, err
}
//GetBranchesList get banks branches list (see https://docs.dusupay.com/sending-money/payouts/bank-branches)
func (r *BanksResource) GetBranchesList(ctx context.Context, filter *BanksBranchesFilter) (*BanksBranchesResponse, *http.Response, error) {
err := filter.isValid()
if err != nil {
return nil, nil, fmt.Errorf("BanksResource.GetBranchesList error: %v", err)
}
rsp, err := r.ResourceAbstract.tr.Get(ctx, "v1/bank/"+filter.buildPath(), nil)
if err != nil {
return nil, nil, fmt.Errorf("BanksResource.GetBranchesList error: %v", err)
}
var result BanksBranchesResponse
err = unmarshalResponse(rsp, &result)
if err != nil {
return nil, rsp, fmt.Errorf("BanksResource.GetBranchesList error: %v", err)
}
if !result.IsSuccess() {
err = errors.New(result.Message)
}
return &result, rsp, err
}