package models

import (
	"time"

	"github.com/google/uuid"
	"gorm.io/gorm"
)

// CloudFileShare stores a temporary share link for a file
type CloudFileShare struct {
	ID          uuid.UUID `gorm:"type:uuid;primaryKey" json:"id"`
	FileID      uuid.UUID `gorm:"type:uuid;not null" json:"file_id"`
	Token       string    `gorm:"size:64;not null;uniqueIndex" json:"token"`
	Permissions string    `gorm:"size:20;not null;default:'read'" json:"permissions"`
	ExpiresAt   time.Time `gorm:"not null" json:"expires_at"`
	CreatedAt   time.Time `gorm:"autoCreateTime" json:"created_at"`

	File *UserFile `gorm:"foreignKey:FileID;constraint:OnDelete:CASCADE" json:"-"`
}

func (CloudFileShare) TableName() string {
	return "cloud_file_shares"
}

func (m *CloudFileShare) BeforeCreate(tx *gorm.DB) error {
	if m.ID == uuid.Nil {
		m.ID = uuid.New()
	}
	return nil
}