feat: initial setting items

internal/model/setting.go

@@ -1,5 +1,19 @@
 package model
 
+const (
+	SITE = iota
+	STYLE
+	PREVIEW
+	GLOBAL
+)
+
+const (
+	PUBLIC = iota
+	PRIVATE
+	READONLY
+	DEPRECATED
+)
+
 type SettingItem struct {
 	Key    string `json:"key" gorm:"primaryKey" binding:"required"` // unique key
 	Value  string `json:"value"`                                    // value
@@ -7,5 +21,5 @@ type SettingItem struct {
 	Type   string `json:"type"`                                     // string, number, bool, select
 	Values string `json:"values"`                                   // values for select
 	Group  int    `json:"group"`                                    // use to group setting in frontend
-	Access int    `json:"access"`                                   // admin/guest/general
+	Flag   int    `json:"flag"`                                     // 0 = public, 1 = private, 2 = deprecated, etc.
 }