remove sub things and add view

model/model.go

@@ -10,15 +10,8 @@ import (
 )
 
 type Thing struct {
-	ID        int
-	Name      string
-	Subthings []SubThing
-}
-
-type SubThing struct {
-	ID      int
-	ThingID int
-	Name    string
+	ID   int
+	Name string
 }
 
 func InitDB() *gorm.DB {
@@ -30,6 +23,6 @@ func InitDB() *gorm.DB {
 	if err != nil {
 		log.Panic(err)
 	}
-	db.AutoMigrate(&Thing{}, &SubThing{})
+	db.AutoMigrate(&Thing{})
 	return db
 }