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# -- coding: utf-8 --
"""simditor views."""
from __future__ import absolute_import
import os
from datetime import datetime
from django.conf import settings
from django.core.files.storage import default_storage
from django.http import JsonResponse
from django.views import generic
from django.views.decorators.csrf import csrf_exempt
from utils.qiniucdn import qiniu_file_url, upload
from . import image_processing, utils
def get_upload_filename(upload_name):
# Generate date based path to put uploaded file.
date_path = datetime.now().strftime('%Y/%m/%d')
# Complete upload path (upload_path + date_path).
upload_path = os.path.join(settings.SIMDITOR_UPLOAD_PATH, date_path)
if getattr(settings, 'SIMDITOR_UPLOAD_SLUGIFY_FILENAME', True):
upload_name = utils.slugify_filename(upload_name)
return default_storage.get_available_name(os.path.join(upload_path, upload_name))
def upload_handler(request):
files = request.FILES
upload_config = settings.SIMDITOR_CONFIGS.get(
'upload', {'fileKey': 'upload'})
filekey = upload_config.get('fileKey', 'upload')
uploaded_file = files.get(filekey)
if not uploaded_file:
retdata = {'file_path': '', 'success': False,
'msg': '图片上传失败,无法获取到图片对象!'}
return JsonResponse(retdata)
image_size = upload_config.get('image_size')
if image_size and uploaded_file.size > image_size:
retdata = {'file_path': '', 'success': False,
'msg': '上传失败,已超出图片最大限制!'}
return JsonResponse(retdata)
backend = image_processing.get_backend()
if not getattr(settings, 'SIMDITOR_ALLOW_NONIMAGE_FILES', True):
try:
backend.image_verify(uploaded_file)
except utils.NotAnImageException:
retdata = {'file_path': '', 'success': False,
'msg': '图片格式错误!'}
return JsonResponse(retdata)
key = upload(uploaded_file.read())
if not key:
retdata = {'file_path': key, 'success': False, 'msg': '上传失败,请重试!'}
else:
img_url = qiniu_file_url(key)
retdata = {'file_path': img_url, 'success': True, 'msg': '上传成功!'}
return JsonResponse(retdata)
class ImageUploadView(generic.View):
"""ImageUploadView."""
http_method_names = ['post']
def post(self, request, **kwargs):
"""Post."""
return upload_handler(request)
UPLOAD = csrf_exempt(ImageUploadView.as_view())
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