added new provider

internal/models/payment.go

@@ -80,6 +80,7 @@ const (
 	PaymentTypeMobile   PaymentType = "mobile"
 	PaymentTypeSBP      PaymentType = "sbp"
 	PaymentTypeSberB2B  PaymentType = "b2bSberbank"
+	PaymentTypeAlchemy  PaymentType = "alchemy"
 )
 
 var (

internal/payment_provider/alchemy/provider.go

@@ -0,0 +1,51 @@
+package alchemy
+
+import (
+	"context"
+	"gitea.pena/PenaSide/treasurer/internal/errors"
+	"gitea.pena/PenaSide/treasurer/internal/models"
+	"github.com/gofiber/fiber/v2"
+	"go.uber.org/zap"
+)
+
+const ProviderName = "alchemy"
+
+type Config struct {
+}
+
+type Provider struct {
+	logger *zap.Logger
+	config *Config
+}
+
+type Deps struct {
+	Logger *zap.Logger
+	Config *Config
+}
+
+func New(deps Deps) *Provider {
+	return &Provider{
+		logger: deps.Logger,
+		config: deps.Config,
+	}
+}
+
+func (p *Provider) GetName() string {
+	return ProviderName
+}
+
+func (p *Provider) GetSupportedPaymentMethods() []models.PaymentType {
+	return []models.PaymentType{models.PaymentTypeAlchemy}
+}
+
+func (p *Provider) CreateInvoice(ctx context.Context, req map[string]string) (string, errors.Error) {
+	return "", nil
+}
+
+func (p *Provider) RegisterWebhookHandlers(router fiber.Router) {
+	router.Post("/webhook/alchemy", p.handleWebhook)
+}
+
+func (p *Provider) handleWebhook(ctx *fiber.Ctx) error {
+	return nil
+}