41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
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# -*- coding: utf-8 -*-
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from werkzeug.utils import secure_filename
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from application import app,db
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from common.libs.Helper import getCurrentDate
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import datetime
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import os,stat,uuid
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from common.models.Image import Image
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class UploadService():
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@staticmethod
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def uploadByFile( file ):
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config_upload = app.config['UPLOAD']
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resp = { 'code':200,'msg':'操作成功~~','data':{} }
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filename = secure_filename( file.filename )
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ext = filename.rsplit(".",1)[1]
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if ext not in config_upload['ext']:
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resp['code'] = -1
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resp['msg'] = "不允许的扩展类型文件"
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return resp
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root_path = app.root_path + config_upload['prefix_path']
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#不使用getCurrentDate创建目录，为了保证其他写的可以用，这里改掉，服务器上好像对时间不兼容
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file_dir = datetime.datetime.now().strftime("%Y%m%d")
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save_dir = root_path + file_dir
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if not os.path.exists( save_dir ):
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os.mkdir( save_dir )
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os.chmod( save_dir,stat.S_IRWXU | stat.S_IRGRP | stat.S_IRWXO )
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file_name = str( uuid.uuid4() ).replace("-","") + "." + ext
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file.save( "{0}/{1}".format( save_dir,file_name ) )
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model_image = Image()
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model_image.file_key = file_dir + "/" + file_name
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model_image.created_time = getCurrentDate()
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db.session.add( model_image)
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db.session.commit()
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resp['data'] = {
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'file_key': model_image.file_key
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}
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return resp
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