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pike.go
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pike.go
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package server
import (
"encoding/json"
"github.com/bitcoin-sv/go-paymail/errors"
"net/http"
"github.com/bitcoin-sv/go-paymail"
"github.com/gin-gonic/gin"
)
func (c *Configuration) pikeNewContact(rc *gin.Context) {
receiverPaymail := rc.Param(PaymailAddressParamName)
var requesterContact paymail.PikeContactRequestPayload
err := json.NewDecoder(rc.Request.Body).Decode(&requesterContact)
if err != nil {
errors.ErrorResponse(rc, errors.ErrCannotBindRequest)
return
}
if err = c.pikeContactActions.AddContact(rc.Request.Context(), receiverPaymail, &requesterContact); err != nil {
errors.ErrorResponse(rc, err)
return
}
rc.Status(http.StatusCreated)
}
func (c *Configuration) pikeGetOutputTemplates(rc *gin.Context) {
var paymentDestinationRequest paymail.PikePaymentOutputsPayload
err := json.NewDecoder(rc.Request.Body).Decode(&paymentDestinationRequest)
defer func() {
_ = rc.Request.Body.Close()
}()
if err != nil {
errors.ErrorResponse(rc, errors.ErrCannotBindRequest)
return
}
alias, domain, md, ok := c.GetPaymailAndCreateMetadata(rc, paymentDestinationRequest.Amount)
if !ok {
// ErrorResponse already set up in GetPaymailAndCreateMetadata
return
}
pki, err := getPKI(paymentDestinationRequest.SenderPaymail)
if err != nil {
errors.ErrorResponse(rc, err)
return
}
var response *paymail.PikePaymentOutputsResponse
if response, err = c.pikePaymentActions.CreatePikeOutputResponse(
rc.Request.Context(), alias, domain, pki.PubKey, paymentDestinationRequest.Amount, md,
); err != nil {
errors.ErrorResponse(rc, err)
return
}
rc.JSON(http.StatusOK, response)
}
func getPKI(paymailAddress string) (*paymail.PKIResponse, error) {
alias, domain, paymailAddress := paymail.SanitizePaymail(paymailAddress)
if len(paymailAddress) == 0 {
return nil, errors.ErrInvalidPaymail
}
client, err := paymail.NewClient()
if err != nil {
return nil, err
}
var capabilities *paymail.CapabilitiesResponse
if capabilities, err = client.GetCapabilities(domain, paymail.DefaultPort); err != nil {
return nil, err
}
pkiURL := capabilities.GetString(paymail.BRFCPki, paymail.BRFCPkiAlternate)
var pki *paymail.PKIResponse
if pki, err = client.GetPKI(pkiURL, alias, domain); err != nil {
return nil, err
}
return pki, nil
}