def copy_file():
'''复制文件'''
validator = MoveOrCopyFileValidator().nt_data
FileDao.copy_file(
dest_parent_id=validator.parent_id,
src_file_id=validator.file_id
)
return Success(error_code=1)
def move_files():
'''批量移动文件'''
validator = MoveOrCopyFileValidator().nt_data
FileDao.move_files(
dest_parent_id=validator.parent_id,
file_ids=validator.ids
)
return Success(error_code=1)
def upload(self):
ret = []
self.mkdir_if_not_exists()
for single in self._file_storage:
file_md5 = self._generate_md5(single.read())
single.seek(0)
file = File.query.filter_by(md5=file_md5).first()
# 如果，文件已存在
# 如果，已存在的文件的父文件夹和目标文件夹不一致，则复制
# 否者，沿用file文件(不用else)
if file and file.parent_id != self.parent_id:
if not File.query.filter_by(parent_id=self.parent_id,
md5=file_md5).first():
file = FileDao.copy_file(dest_parent_id=self.parent_id,
src_file_id=file.id)
# 如果，文件不存在
if not file:
absolute_path, relative_path, uuid_filename = self._get_store_path(
single.filename)
secure_filename(single.filename)
single.save(absolute_path)
File.create(parent_id=self.parent_id,
name=single.filename,
uuid_name=uuid_filename,
path=relative_path,
extension=self._get_ext(single.filename),
size=self._get_size(single),
md5=file_md5)
file = File.get(parent_id=self.parent_id, md5=file_md5)
ret.append(file)
return ret
def upload(self):
ret = []
for single in self._file_storage:
file_md5 = self._generate_md5(single.read())
single.seek(0)
file = File.query.filter_by(md5=file_md5).first()
parent_folder = File.get_or_404(id=self.parent_id)
if file and self.parent_id != file.parent_id:
if not File.query.filter_by(parent_id=self.parent_id,
md5=file_md5).first():
file = FileDao.copy_file(dest_parent_id=self.parent_id,
src_file_id=file.id,
user_id=parent_folder.user_id)
file = File.get(md5=file_md5)
if not file:
absolute_path, relative_path, uuid_filename = self._get_store_path(
single.filename)
# 上传到七牛云，获取存储地址
path = self.save(single.filename, single.read())
if path:
secure_filename(single.filename)
File.create(parent_id=self.parent_id,
name=single.filename,
uuid_name=uuid_filename,
path=path,
extension=self._get_ext(single.filename),
size=self._get_size(single),
md5=file_md5,
_from=UrlFromEnum.NETWORK.value)
file = File.get(parent_id=self.parent_id, md5=file_md5)
ret.append(file)
return ret
def create_folder():
'''新建文件夹'''
validator = CreateFileValidator().dt_data
FileDao.create_folder(**validator)
return Success()
def get_folder_tree():
'''获取目录树'''
return Success(FileDao.get_folder_tree())
def delete_files():
'''批量删除文件'''
ids = IDCollectionValidator().nt_data.ids
FileDao.delete_files(ids)
return Success(error_code=2)
def rename_file():
'''重命名文件'''
validator = UpdateFileValidator().nt_data
FileDao.rename_file(file_id=validator.file_id, new_filename=validator.filename)
return Success(error_code=1)