Backup Schedule : pointers on fields (#145)

* make backup schedule pointers to allow 0

* backup schedule : dom removing pointer

govultr.go

@@ -235,11 +235,15 @@ func (c *Client) vultrErrorHandler(resp *http.Response, err error, numTries int)
 
 // BoolToBoolPtr helper function that returns a pointer from your bool value
 func BoolToBoolPtr(value bool) *bool {
-	b := value
-	return &b
+	return &value
 }
 
 // StringToStringPtr helper function that returns a pointer from your string value
 func StringToStringPtr(value string) *string {
 	return &value
 }
+
+// IntToIntPtr helper function that returns a pointer from your string value
+func IntToIntPtr(value int) *int {
+	return &value
+}

instance.go

@@ -162,8 +162,8 @@ type BackupSchedule struct {
 // BackupScheduleReq struct used to create a backup schedule for an instance.
 type BackupScheduleReq struct {
 	Type string `json:"type"`
-	Hour int    `json:"hour,omitempty"`
-	Dow  int    `json:"dow,omitempty"`
+	Hour *int   `json:"hour,omitempty"`
+	Dow  *int   `json:"dow,omitempty"`
 	Dom  int    `json:"dom,omitempty"`
 }
 

instance_test.go

@@ -46,8 +46,8 @@ func TestServerServiceHandler_SetBackupSchedule(t *testing.T) {
 
 	bs := &BackupScheduleReq{
 		Type: "weekly",
-		Hour: 22,
-		Dow:  2,
+		Hour: IntToIntPtr(22),
+		Dow:  IntToIntPtr(2),
 		Dom:  3,
 	}