package model

import (
	"time"
)

// PushToken represents a browser/mobile push notification token.
// Reference: Chatwoot PushSubscription model + P2B M8 spec
type PushToken struct {
	ID            uint      `gorm:"primaryKey" json:"id"`
	UserID        uint      `gorm:"not null;index" json:"user_id"`
	Token         string    `gorm:"size:512;not null;uniqueIndex" json:"token"` // endpoint URL for web, device token for mobile
	Platform      string    `gorm:"size:50" json:"platform"`                    // ios/android/web
	DeviceID      string    `gorm:"size:255" json:"device_id"`
	P256DHKey     string    `gorm:"size:256" json:"p256dh_key,omitempty"` // Web Push: client public key (ECDH)
	AuthKey       string    `gorm:"size:64" json:"auth_key,omitempty"`    // Web Push: client auth secret
	CreatedAt     time.Time `gorm:"autoCreateTime" json:"created_at"`
	UpdatedAt     time.Time `gorm:"autoUpdateTime" json:"updated_at"`

	User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
}

func (PushToken) TableName() string { return "push_tokens" }