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userfile.go
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/
userfile.go
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package db
import (
mydb "filestore-server/db/mysql"
"fmt"
"time"
)
type UserFile struct {
UserName string
FileHash string
FileName string
FileSize int64
UploadAt string
LastUpdated string
}
// 更新用户文件表
func OnUserFileUploadFinished(username, filehash, filename string, filesize int64) bool {
stmt, err := mydb.DBConn().Prepare(
"insert ignore into tbl_user_file (`user_name`,`file_sha1`,`file_name`," +
"`file_size`,`upload_at`) values (?,?,?,?,?)")
if err != nil {
return false
}
defer stmt.Close()
_, err = stmt.Exec(username, filehash, filename, filesize, time.Now())
if err != nil {
return false
}
return true
}
// QueryUserFileMetas : 批量获取用户文件信息
func QueryUserFileMetas(username string, limit int) ([]UserFile, error) {
stmt, err := mydb.DBConn().Prepare(
"select file_sha1,file_name,file_size,upload_at," +
"last_update from tbl_user_file where user_name=? limit ?")
if err != nil {
return nil, err
}
defer stmt.Close()
rows, err := stmt.Query(username, limit)
if err != nil {
return nil, err
}
var userFiles []UserFile
for rows.Next() {
ufile := UserFile{}
err = rows.Scan(&ufile.FileHash, &ufile.FileName, &ufile.FileSize,
&ufile.UploadAt, &ufile.LastUpdated)
if err != nil {
fmt.Println(err.Error())
break
}
userFiles = append(userFiles, ufile)
}
return userFiles, nil
}