package models

import (
	"gorm.io/gorm"
	"time"
)

type Category struct {
	ID        string `gorm:"size:36;not null;uniqueIndex;primary_key"`
	ParentID  string `gorm:"size:36;"`
	Section   Section
	SectionID string    `gorm:"size:36;index"`
	Products  []Product `gorm:"many2many:product_categories;"`
	Name      string    `gorm:"size:100;"`
	Image     string
	CreatedAt time.Time
	UpdatedAt time.Time
}

func (p *Category) Get(db *gorm.DB, perPage int, page int) (*[]Product, int64, error) {

	var count int64
	var products []Product

	err := db.Debug().Model(&Product{}).Count(&count).Error
	if err != nil {
		return nil, 0, err
	}

	offset := (page - 1) * perPage

	err = db.Debug().Model(&Product{}).Order("created_at desc").Limit(perPage).Offset(offset).Find(&products).Error
	if err != nil {
		return nil, 0, err
	}
	return &products, count, nil
}