package db import ( "time" ) type Group struct { GroupID int `json:"group_id"` GroupName string `json:"group_name"` } type Task struct { TaskID int `json:"task_id"` TaskName string `json:"task_name"` TaskDescription *string `json:"task_description,omitempty"` GroupID int `json:"group_id"` IsDone bool `json:"is_done"` CreatedAt time.Time `json:"created_at"` }