def files_message_lib(self, uuid):
"""04返回文件"""
files = Files.by_uuid(uuid)
try:
username = files.users[0].username
except IndexError:
username = files.files_users_del[0].username
return files, username
def download_files_qiniu_lib(self, uuid):
"""12 从下载文件"""
if uuid == '':
return {'status': False, 'msg': '没有文件ID'}
old_file = Files.by_uuid(uuid)
if old_file is None:
return {'status': False, 'msg': '文件不存在'}
qiniu_url = 'http://p7bj6aatj.bkt.clouddn.com/{}'.format(uuid)
url = down_qiniu_file(qiniu_url)
print(url)
return {'status': True, 'data': url}
def file_finaly_del_libs(self, uuid):
"""07彻底删除文件"""
file = Files.by_uuid(uuid)
if file:
try:
user = self.current_user
except Exception as e:
print "nonexitence current_user"
# 从回收站列表删除
user.users_files_del.remove(file)
self.db.add(user)
self.db.commit()
return {'status': True, 'msg': '彻底删除成功'}
def save_qiniu_file(self, upload_file):
""" 11 保存单个文件到七牛"""
files_ext = upload_file['filename'].split('.')[-1]
files_type = ['jpg', 'bmp', 'png', 'mp4', 'ogg', 'mp3', 'txt']
if files_ext not in files_type:
return {'status': False, 'msg': '文件格式不正确', 'data': ''}
# 'sefaegaer.txt' 'sejfiajelgaeirf.jpg'
file_content = upload_file['body']
old_file = Files.file_is_existed(file_content)
if old_file is not None:
file_path = 'http://p7bj6aatj.bkt.clouddn.com/' + old_file.uuid
return {'status': True, 'msg': '文件保存成功(其实文件在硬盘上)', 'data': file_path}
# 上传到七牛
print("=" * 80)
ret, info = upload_qiniu_file_content(file_content)
print("*" * 80)
print ret
print info
if info.status_code != 200:
return {'status': False, 'msg': '文件上传到七牛不正确', 'data': ''}
files = Files()
file_name = upload_file['filename']
files.filename = file_name
files.uuid = ret # 保存的七牛返回到的文件名
files.content_length = len(file_content)
files.content_type = upload_file['content_type']
files.update_time = datetime.now()
files.file_hash = upload_file['body']
# files.user_id = self.current_user.id
files.users.append(self.current_user)
self.db.add(files)
self.db.commit()
file_path = 'http://p7bj6aatj.bkt.clouddn.com/' + files.uuid
return {'status': True, 'msg': '文件保存成功', 'data': file_path}
def file_rev_libs(self, uuid):
"""08恢复文件"""
file = Files.by_uuid(uuid)
if file:
try:
user = self.current_user
except Exception as e:
print "nonexitence current_user"
# 添加到文件列表添加
user.files.append(file)
# 回收站列表中移除
user.users_files_del.remove(file)
self.db.add(user)
self.db.commit()
return {'status': True, 'msg': '恢复成功'}
def save_file(self, upload_file):
""" 03 保存单个文件"""
files_ext = upload_file['filename'].split('.')[-1]
files_type = ['jpg', 'bmp', 'png', 'mp4', 'ogg', 'mp3', 'txt']
if files_ext not in files_type:
return {'status': False, 'msg': '文件格式不正确', 'data': ''}
uuidname = str(uuid4()) + '.%s' % files_ext
# 'sefaegaer.txt' 'sejfiajelgaeirf.jpg'
file_content = upload_file['body']
old_file = Files.file_is_existed(file_content)
if old_file is not None:
file_path = 'http://127.0.0.1:9000/images/' + old_file.uuid
return {'status': True, 'msg': '文件保存成功(其实文件在硬盘上)', 'data': file_path}
dirname = "images"
if not os.path.exists(dirname):
os.mkdir(dirname)
url = 'images/' + uuidname
with open(url, 'wb') as f:
f.write(file_content)
file_name = upload_file['filename']
files = Files()
files.filename = file_name
files.uuid = uuidname
files.content_length = len(file_content)
files.content_type = upload_file['content_type']
files.update_time = datetime.now()
files.file_hash = upload_file['body']
# files.user_id = self.current_user.id
files.users.append(self.current_user)
self.db.add(files)
self.db.commit()
file_path = 'http://127.0.0.1:9000/images/' + files.uuid
return {'status': True, 'msg': '文件保存成功', 'data': file_path}
def file_del_libs(self, uuid):
"""06删除文件"""
file = Files.by_uuid(uuid)
if file:
try:
user = self.current_user
except Exception:
print "nonexitence current_user"
user.files.remove(file)
# 从文件列表删除
user.users_files_del.append(file)
# 添加到回收站列表
self.db.add(user)
self.db.commit()
# print "files_del type is :%s"% type(user.users_files_del)
# print "files_del is :%s"% user.users_files_del
return {'status': True, 'msg': '删除到回收站成功'}