1 files changed, 15 insertions, 0 deletions
diff --git a/models/error.go b/models/error.go
index 48cba57a81..501bf86869 100644
--- a/models/error.go
+++ b/models/error.go
@@ -237,6 +237,21 @@ func (err ErrEmailAddressNotExist) Error() string {
 	return fmt.Sprintf("Email address does not exist [email: %s]", err.Email)
 }
 
+// ErrPrimaryEmailCannotDelete primary email address cannot be deleted
+type ErrPrimaryEmailCannotDelete struct {
+	Email string
+}
+
+// IsErrPrimaryEmailCannotDelete checks if an error is an ErrPrimaryEmailCannotDelete
+func IsErrPrimaryEmailCannotDelete(err error) bool {
+	_, ok := err.(ErrPrimaryEmailCannotDelete)
+	return ok
+}
+
+func (err ErrPrimaryEmailCannotDelete) Error() string {
+	return fmt.Sprintf("Primary email address cannot be deleted [email: %s]", err.Email)
+}
+
 // ErrOpenIDAlreadyUsed represents a "OpenIDAlreadyUsed" kind of error.
 type ErrOpenIDAlreadyUsed struct {
 	OpenID string