package model import ( "time" "github.com/google/uuid" ) // Mood is a daily mood check-in. type Mood struct { ID uuid.UUID `json:"id"` UserID uuid.UUID `json:"user_id"` Day string `json:"day"` Score *int `json:"score,omitempty"` Note *string `json:"note,omitempty"` CreatedAt time.Time `json:"created_at"` }