Albirew/nyaa-pantsu
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nyaa-pantsu/models/file.go
akuma06 2646bc2db8 This is a prelimenary work
Showing how we can remove services, preventing cyclic imports and lessing the number of imports.
Now db is in models. Db and models are highly tightened, according to go standards, you should put them in the same package.
In models, there are folders separating the different methods used to modify the models. For example, if you want to create a user, you have to use /models (for the user struct) and /models/user (for creating a user.
However, if you want to delete a torrent, you just have to import /models and do torrent.Delete(definitely bool).

By the way packages in models are the plural name of a model. For example, you have torrent.go for a torrent model and its package torrents for db stuff related functions (Find, Create, Some helpers)
2017-06-29 00:44:07 +02:00

54 lignes
1,2 Kio
Go

package models
import (
"github.com/NyaaPantsu/nyaa/config"
"github.com/zeebo/bencode"
)
// File model
type File struct {
ID uint `gorm:"column:file_id;primary_key"`
TorrentID uint `gorm:"column:torrent_id;unique_index:idx_tid_path"`
// this path is bencode'd, call Path() to obtain
BencodedPath string `gorm:"column:path;unique_index:idx_tid_path"`
Filesize int64 `gorm:"column:filesize"`
}
// FileJSON for file model in json
type FileJSON struct {
Path string `json:"path"`
Filesize int64 `json:"filesize"`
}
// TableName : Return the name of files table
func (f File) TableName() string {
return config.Conf.Models.FilesTableName
}
// Size : Returns the total size of memory allocated for this struct
func (f File) Size() int {
return (2 + len(f.BencodedPath) + 1) * 8
}
// Path : Returns the path to the file
func (f *File) Path() (out []string) {
bencode.DecodeString(f.BencodedPath, &out)
return
}
// SetPath : Set the path of the file
func (f *File) SetPath(path []string) error {
encoded, err := bencode.EncodeString(path)
if err != nil {
return err
}
f.BencodedPath = encoded
return nil
}
// Filename : Returns the filename of the file
func (f *File) Filename() string {
path := f.Path()
return path[len(path)-1]
}