Reorganaze modules, add auth processing.

internal/models/payout.go

@@ -0,0 +1,46 @@
+package models
+
+import (
+	"fmt"
+	"strings"
+)
+
+type PayoutType int64
+
+const (
+	SBP PayoutType = iota
+	YooMoney
+)
+
+func (r PayoutType) String() string {
+	switch r {
+	case SBP:
+		return "spb"
+	case YooMoney:
+		return "yoo_money"
+	}
+	return "unknown"
+}
+
+func (r PayoutType) MarshalText() (text []byte, err error) {
+	return []byte(r.String()), nil
+}
+
+func (r *PayoutType) UnmarshalText(text []byte) (err error) {
+	s := strings.ToLower(string(text))
+	switch s {
+	case "spb":
+		*r = SBP
+	case "yoo_money":
+		*r = YooMoney
+	default:
+		err = fmt.Errorf("invalid payment type: %s", s)
+	}
+	return err
+}
+
+type PayoutReq struct {
+	PayoutType    PayoutType `json:"payout_type"`
+	AccountNumber string     `json:"account_number"`
+	Amount        float32    `json:"amount"`
+}