package model

import (
	"encoding/json"
)

// Folder represents a folder within a category for organizing articles.
// Reference: Chatwoot Folder model + P2B M9 spec
type Folder struct {
	Base
	AccountID        uint            `gorm:"index;not null" json:"account_id"`
	PortalID         uint            `gorm:"index;not null" json:"portal_id"`
	CategoryID       uint            `gorm:"index;not null" json:"category_id"`
	Name             string          `gorm:"size:255;not null" json:"name"`
	ParentID         *uint           `gorm:"index" json:"parent_id,omitempty"`
	CustomAttributes json.RawMessage `gorm:"type:jsonb;serializer:json" json:"custom_attributes"`

	Portal    Portal    `gorm:"foreignKey:PortalID" json:"portal,omitempty"`
	Category  Category  `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
	Parent    *Folder   `gorm:"foreignKey:ParentID" json:"parent,omitempty"`
	Articles  []Article `gorm:"foreignKey:FolderID" json:"articles,omitempty"`
}

func (Folder) TableName() string { return "folders" }