Bootstrap copied BFF and local accounts with public Sendico contracts (#34)

backend/pkg/model/invitation_validation.go

@@ -0,0 +1,23 @@
+package model
+
+import (
+	"net/mail"
+	"strings"
+
+	"git.sendico.io/tech/sxchnge/bff/pkg/merrors"
+)
+
+func (i *Invitation) Validate() error {
+	if i == nil {
+		return merrors.InvalidArgument("invitation is required", "invitation")
+	}
+	if strings.TrimSpace(i.Content.Email) == "" {
+		return merrors.InvalidArgument("invitation email must not be empty", "description.email")
+	}
+	trimmedEmail := strings.TrimSpace(i.Content.Email)
+	parsed, err := mail.ParseAddress(trimmedEmail)
+	if err != nil || parsed.Address != trimmedEmail {
+		return merrors.InvalidArgument("invitation email is malformed", "description.email")
+	}
+	return nil
+}