feat: configure webhook

internal/services/btc/btc.go

@@ -2,7 +2,6 @@ package btc
 
 import (
 	"fmt"
-	"net/http"
 )
 
 type BitcoinService struct {
@@ -10,7 +9,6 @@ type BitcoinService struct {
 	auth          string
 	zmqAddress    string
 	walletAddress string
-	client        *http.Client
 	testNet       bool
 }
 
@@ -20,7 +18,6 @@ func NewBitcoinService(host, auth, zmqAddress, walletAddress string) *BitcoinSer
 		auth:          auth,
 		zmqAddress:    zmqAddress,
 		walletAddress: walletAddress,
-		client:        &http.Client{},
 	}
 
 	from, err := bs.getAddressGroupings(false)

internal/services/order.go

@@ -1,7 +1,13 @@
 package services
 
 import (
+	"bytes"
 	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
 	"time"
 
 	"gitea.urkob.com/urko/btc-pay-checker/internal/domain"
@@ -14,12 +20,14 @@ const defaultExpirationTime = time.Minute * 30
 type Order struct {
 	repo       *order.Repo
 	expiration time.Duration
+	client     *http.Client
 }
 
 func NewOrder(repo *order.Repo) *Order {
 	return &Order{
 		repo:       repo,
 		expiration: defaultExpirationTime,
+		client:     &http.Client{},
 	}
 }
 
@@ -27,7 +35,6 @@ func (o *Order) WithExpiration(expiration time.Duration) *Order {
 	o.expiration = expiration
 	return o
 }
-
 func (o *Order) NewOrder(ctx context.Context, orderID, clientID, email string, amount float64) (*domain.Order, error) {
 	order := domain.Order{
 		ID:        primitive.NewObjectID(),
@@ -54,3 +61,43 @@ func (o *Order) FromAmount(ctx context.Context, amount float64, timestamp time.T
 func (o *Order) OrderCompleted(ctx context.Context, order *domain.Order) (*domain.Order, error) {
 	return o.repo.OrderCompleted(ctx, order)
 }
+
+func (o *Order) Webhook(ctx context.Context, webhookUrl string, order *domain.Order) error {
+	if webhookUrl == "" {
+		return nil
+	}
+
+	reqBody, err := json.Marshal(order)
+	if err != nil {
+		fmt.Println(err)
+		return err
+	}
+
+	payload := bytes.NewReader(reqBody)
+	client := &http.Client{}
+	req, err := http.NewRequest(http.MethodPost, webhookUrl, payload)
+	if err != nil {
+		fmt.Println(err)
+		return err
+	}
+	req.Header.Add("Accept", "application/json")
+	req.Header.Add("Content-Type", "application/json")
+
+	res, err := client.Do(req)
+	if err != nil {
+		return fmt.Errorf("client.Do: %w", err)
+	}
+	if res.StatusCode != http.StatusOK {
+		defer res.Body.Close()
+
+		body, err := io.ReadAll(res.Body)
+		if err != nil {
+			return errors.Join(fmt.Errorf("response status code is: %d", res.StatusCode), err)
+		}
+
+		return fmt.Errorf("response status code is: %d | response body %s body", res.StatusCode, string(body))
+	}
+
+	return nil
+
+}