Begin to impl list order, should have prereq

server/ajax/ajax.go

@@ -8,7 +8,8 @@ import (
 )
 
 type Ajax struct {
-	DB storage.DB
+	DB      storage.DB
+	ListCnt int
 }
 
 func New() (*Ajax, error) {

server/ajax/list.go

@@ -15,6 +15,7 @@ func (a *Ajax) loadLists(w http.ResponseWriter, r *http.Request) error {
 	if err != nil {
 		return err
 	}
+	a.ListCnt = len(lists)
 	return json.NewEncoder(w).Encode(map[string]interface{}{
 		"total": len(lists),
 		"list":  lists,
@@ -26,6 +27,8 @@ func (a *Ajax) addList(w http.ResponseWriter, r *http.Request) error {
 	if err != nil {
 		return err
 	}
+	a.ListCnt += 1
+	newList.Index = a.ListCnt
 	if err := a.storageSetList(newList); err != nil {
 		return err
 	}
@@ -70,7 +73,7 @@ func (a *Ajax) publishList(w http.ResponseWriter, r *http.Request) error {
 }
 
 func (a *Ajax) changeListOrder(w http.ResponseWriter, r *http.Request) error {
-	return errors.New("not impl")
+	return errors.New("TODO not impl")
 }
 
 func (a *Ajax) clearCompletedInList(w http.ResponseWriter, r *http.Request) error {

server/ajax/list/list.go

@@ -15,6 +15,7 @@ type List struct {
 	ShowNotes int    `json:"showNotes"`
 	Hidden    int    `json:"hidden"`
 	Max       int    `json:"max"`
+	Index     int    `json:"index"`
 }
 
 func New(r *http.Request) (*List, error) {