Fix quota odd behaviour

types/interfaces.go

@@ -113,7 +113,7 @@ type Users interface {
 	UpdateWebSite(name string, website string) error
 	UpdateTwitter(name string, twitter string) error
 	UpdatePassword(name string, password string) error
-	UpdateQuota(name string, quota int) error
+	UpdateQuota(name string, quota int64) error
 	GroupList(name string) ([]string, error)
 	GroupAdd(name string, group string) error
 	GroupRemove(name string, group string) error

types/mocks/Users.go

@@ -394,11 +394,11 @@ func (_m *Users) UpdatePhone(name string, phone string) error {
 }
 
 // UpdateQuota provides a mock function with given fields: name, quota
-func (_m *Users) UpdateQuota(name string, quota int) error {
+func (_m *Users) UpdateQuota(name string, quota int64) error {
 	ret := _m.Called(name, quota)
 
 	var r0 error
-	if rf, ok := ret.Get(0).(func(string, int) error); ok {
+	if rf, ok := ret.Get(0).(func(string, int64) error); ok {
 		r0 = rf(name, quota)
 	} else {
 		r0 = ret.Error(0)

types/user.go

@@ -1,5 +1,7 @@
 package types
 
+import "strconv"
+
 //User encapsulate the data needed to create a new Nextcloud's User
 type User struct {
 	Username    string
@@ -38,3 +40,10 @@ type Quota struct {
 	Relative float64 `json:"relative"`
 	Quota    int64   `json:"quota"`
 }
+
+func (q *Quota) String() string {
+	if q.Quota < 0 {
+		return "none"
+	}
+	return strconv.FormatInt(q.Quota, 10)
+}