Cloudreve/models/file.go
2019-11-26 20:59:57 +08:00

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package model
import (
"github.com/HFO4/cloudreve/pkg/util"
"github.com/jinzhu/gorm"
)
// File 文件
type File struct {
// 表字段
gorm.Model
Name string
SourceName string
UserID uint `gorm:"index:user_id"`
Size uint64
PicInfo string
FolderID uint `gorm:"index:folder_id"`
PolicyID uint
Dir string `gorm:"size:65536"`
// 关联模型
Policy Policy `gorm:"PRELOAD:false,association_autoupdate:false"`
}
// Create 创建文件记录
func (file *File) Create() (uint, error) {
if err := DB.Create(file).Error; err != nil {
util.Log().Warning("无法插入文件记录, %s", err)
return 0, err
}
return file.ID, nil
}
// GetFileByPathAndName 给定路径、文件名、用户ID查找文件
func GetFileByPathAndName(path string, name string, uid uint) (File, error) {
var file File
result := DB.Where("user_id = ? AND dir = ? AND name=?", uid, path, name).First(&file)
return file, result.Error
}
// GetChildFile 查找目录下子文件
func (folder *Folder) GetChildFile() ([]File, error) {
var files []File
result := DB.Where("folder_id = ?", folder.ID).Find(&files)
return files, result.Error
}
// GetPolicy 获取文件所属策略
// TODO:test
func (file *File) GetPolicy() *Policy {
if file.Policy.Model.ID == 0 {
file.Policy, _ = GetPolicyByID(file.PolicyID)
}
return &file.Policy
}