package domain

import "time"

type RatingTargetType string

const (
	RatingTargetApp       RatingTargetType = "app"
	RatingTargetCourse    RatingTargetType = "course"
	RatingTargetSubCourse RatingTargetType = "sub_course"
)

type Rating struct {
	ID         int64            `json:"id"`
	UserID     int64            `json:"user_id"`
	TargetType RatingTargetType `json:"target_type"`
	TargetID   int64            `json:"target_id"`
	Stars      int16            `json:"stars"`
	Review     *string          `json:"review"`
	CreatedAt  time.Time        `json:"created_at"`
	UpdatedAt  time.Time        `json:"updated_at"`
}

type RatingSummary struct {
	TotalCount   int64   `json:"total_count"`
	AverageStars float64 `json:"average_stars"`
}