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package service
import (
"github.com/leanote/leanote/app/info"
// . "github.com/leanote/leanote/app/lea"
"github.com/leanote/leanote/app/db"
"gopkg.in/mgo.v2/bson"
"time"
)
const IMAGE_TYPE = 0
type AlbumService struct {
}
// add album
func (this *AlbumService) AddAlbum(album info.Album) bool {
album.CreatedTime = time.Now()
album.Type = IMAGE_TYPE
return db.Insert(db.Albums, album)
}
// get albums
func (this *AlbumService) GetAlbums(userId string) []info.Album {
albums := []info.Album{}
db.ListByQ(db.Albums, bson.M{"UserId": bson.ObjectIdHex(userId)}, &albums)
return albums
}
// delete album
// presupposition: has no images under this ablum
func (this *AlbumService) DeleteAlbum(userId, albumId string) (bool, string) {
if db.Count(db.Files, bson.M{"AlbumId": bson.ObjectIdHex(albumId),
"UserId": bson.ObjectIdHex(userId),
}) == 0 {
return db.DeleteByIdAndUserId(db.Albums, albumId, userId), ""
}
return false, "has images"
}
// update album name
func (this *AlbumService) UpdateAlbum(albumId, userId, name string) bool {
return db.UpdateByIdAndUserIdField(db.Albums, albumId, userId, "Name", name)
}
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