Add admin-route & dropdown-menu. Add clear-cache & create-code. Adjustments for activation-code and user models. Add sweet-alert for admin-tools.

models/code.go

@@ -1,6 +1,8 @@
 package models
 
 type ActivationCode struct {
-	Code string
-	Used bool
+	Code            string `gorm:"primary_key"`
+	UserRole        Role
+	UsedForUsername string
+	UsedFor         User `gorm:"foreignKey:UsedForUsername"`
 }

models/setup.go

@@ -44,8 +44,8 @@ func ConnectDatabase() {
 		var code ActivationCode
 		if err := database.First(&code).Error; err != nil {
 			firstCode := utils.GenerateActivationCode()
-			database.Create(&ActivationCode{Code: firstCode, Used: false})
-			log.Println("Created first activation code: " + firstCode)
+			database.Create(&ActivationCode{Code: firstCode, UserRole: AdminRole})
+			log.Println("Created first activation code with ADMIN role:\n" + firstCode)
 		}
 	}
 	err = database.AutoMigrate(&Game{})

models/user.go

@@ -4,4 +4,13 @@ type User struct {
 	Username string `json:"username" gorm:"primary_key"`
 	Password string `json:"password"`
 	Enabled  bool   `json:"enabled" default:"1"`
+	UserRole Role   `json:"user_role" default:"READER"`
 }
+
+type Role string
+
+const (
+	AdminRole  Role = "ADMIN"
+	AuthorRole Role = "AUTHOR"
+	ReaderRole Role = "READER"
+)