adding groups to users now works

backend/internal/app/data.go

@@ -6,6 +6,8 @@ type Data interface {
 	CountUsers() (int64, error)
 	CreateUser(user *models.User) error
 	GetUserByUsername(username string) (*models.User, error)
+	AddUserToGroup(user *models.User, group *models.Group) error
+	DeleteUserFromGroup(user *models.User, group *models.Group) error
 
 	AddGroup(group *models.Group) error
 

backend/internal/data/user.go

@@ -33,3 +33,18 @@ func (d *Data) GetUserByUsername(username string) (*models.User, error) {
 		return &user, nil
 	}
 }
+
+func (d *Data) AddUserToGroup(user *models.User, group *models.Group) error {
+	return d.db.
+		Model(user).
+		Omit("Groups.*").
+		Association("Groups").
+		Append([]models.Group{*group})
+}
+
+func (d *Data) DeleteUserFromGroup(user *models.User, group *models.Group) error {
+	return d.db.
+		Model(user).
+		Association("Groups").
+		Delete(group)
+}

backend/internal/logic/setup.go

@@ -43,21 +43,24 @@ func (l *Logic) firstTimeSetup() error {
 	}
 
 	adminUser := models.GetDefaultAdminUser()
-	adminUser.Groups = []*models.Group{adminGroup}
 	password := l.defaultPassword()
 	adminUser.Password, err = l.hashPassword(password)
-
 	if err != nil {
 		// if this fails we can't recover anyway
 		l.ctx.Log.Fatal(err)
 	}
-
 	err = l.ctx.Data.CreateUser(adminUser)
 	if err != nil {
 		l.ctx.Log.Errorf("couldn't create admin user: %v", err)
 		return err
 	}
 
+	err = l.ctx.Data.AddUserToGroup(adminUser, adminGroup)
+	if err != nil {
+		l.ctx.Log.Errorf("couldn't add admin user to admin group: %v", err)
+		return err
+	}
+
 	fmt.Println("initial credentials:")
 	fmt.Printf("Username: %s\n", adminUser.Username)
 	fmt.Printf("Password: %s\n", password)