indexer support

models/addon.go

@@ -24,6 +24,6 @@ type Addon struct {
 	PriorityIndexing     bool        `json:"priorityIndexing" gorm:"default:false"`
 	AddonFiles           []AddonFile `json:"addonFiles"`
 
-	Previews string `json:"preview"`
+	Preview string `json:"preview"`
 	Author   string `json:"author"`
 }