package models import "time" type LeaderboardItem struct { ID uint `json:"-" gorm:"primary_key; size:32"` User *User `json:"-" gorm:"not null; constraint:OnUpdate:CASCADE,OnDelete:CASCADE"` UserID string `json:"user_id" gorm:"not null; index:idx_leaderboard_user"` Rank uint `json:"rank" gorm:"->"` Interval string `json:"interval" gorm:"not null; size:32; index:idx_leaderboard_combined"` By *uint8 `json:"aggregated_by" gorm:"index:idx_leaderboard_combined"` // pointer because nullable Total time.Duration `json:"total" gorm:"not null" swaggertype:"primitive,integer"` Key *string `json:"key" gorm:"size:255"` // pointer because nullable CreatedAt CustomTime `gorm:"type:timestamp; default:CURRENT_TIMESTAMP" swaggertype:"string" format:"date" example:"2006-01-02 15:04:05.000"` }