def create_photo(cls, content, name="", **kwargs):
m = md5(content)
photo_instance = cls(md5=m, name=name, **kwargs)
photo_instance.image.save(m, ContentFile(content), save=False)
photo_instance.save()
return photo_instance
def __sign(cls, secret_key, **kwargs):
s = []
for key in sorted(kwargs):
if kwargs[key]:
s.append('%s=%s' % (key, kwargs[key]))
s.append("key=%s" % secret_key)
temp_s = "&".join(s)
md5_s = md5(temp_s.encode("utf-8"))
return md5_s.upper()
def md5_sign(**kwargs):
prefix = "qingcheng&kent&ccy&wxttt&hongru&wangxin&liujie"
content = ""
for key, value in kwargs.items():
content = unicode(key) + unicode(value)
sign = md5(content+prefix)
logger.info("md5 sign kwargs %s" % kwargs)
logger.info("md5 sign %s" % sign)
return sign
def save_file_to_upYun(self, file, path=''):
storage = UpyunStorage()
memory_file = file
data = memory_file.read()
image_type = detect_image_type(data)
file_name = md5(data) + ".%s" % image_type
storage.save(file_name, ContentFile(data))
url = storage.url(file_name)
response = "{'url':'"+url+"','title':'"+file_name+"','state':'SUCCESS'}"
return response
def create_photo(cls, content, name="", **kwargs):
m = md5(content)
photo_instance = cls(md5=m, name=name, **kwargs)
photo_instance.image.save(
m,
ContentFile(content),
save=False
)
photo_instance.save()
return photo_instance
def get(self, requests, *args, **kwargs):
params = requests.GET.dict()
bucket_dict = settings.UPYUN_BUCKET_DICT
bucket = params.get("bucket", "")
form_secret_key = bucket_dict.get(bucket, "")
json_string = json.dumps(params)
policy = base64.b64encode(json_string)
signature = md5(policy + "&" + form_secret_key)
return json_success_response({
"signature": signature,
"policy": policy,
})
def get(self, requests, *args, **kwargs):
params = requests.GET.dict()
bucket_dict = settings.UPYUN_BUCKET_DICT
bucket = params.get("bucket", "")
form_secret_key = bucket_dict.get(bucket, "")
json_string = json.dumps(params)
policy = base64.b64encode(json_string)
signature = md5(policy + "&" + form_secret_key)
return json_success_response({
"signature": signature,
"policy": policy,
})
def post(self, requests, *args, **kwargs):
storage = UpyunStorage()
memory_file = requests.FILES['file']
image_name = memory_file.name
image_size = memory_file.size
data = memory_file.read()
image_type = detect_image_type(data)
file_name = md5(data) + ".%s" % image_type
storage.save(file_name, ContentFile(data))
url = storage.url(file_name) + "!hertz"
context = {
"success": 200,
"name": image_name,
"size": image_size,
"url": url,
}
return json_response(context)
def post(self, requests, *args, **kwargs):
storage = UpyunStorage()
memory_file = requests.FILES['file']
image_name = memory_file.name
image_size = memory_file.size
data = memory_file.read()
image_type = detect_image_type(data)
file_name = md5(data) + ".%s" % image_type
storage.save(file_name, ContentFile(data))
url = storage.url(file_name) + "!hertz"
context = {
"success": 200,
"name": image_name,
"size": image_size,
"url": url,
}
return json_response(context)
def save(self, force_insert=False, force_update=False, using=None):
content = self.image.read()
if not content:
raise Exception("No Image Content")
md5_sign = md5(content)
self.md5 = md5_sign
exists_item = Photo.get_by_queries(md5=self.md5)
if exists_item:
self = exists_item
self.image.save(
self.md5,
ContentFile(content),
save=False,
)
super(Photo, self).save(force_insert, force_update, using)
def save(self, force_insert=False, force_update=False, using=None):
content = self.image.read()
if not content:
raise Exception("No Image Content")
md5_sign = md5(content)
self.md5 = md5_sign
exists_item = Photo.get_by_queries(md5=self.md5)
if exists_item:
self = exists_item
self.image.save(
self.md5,
ContentFile(content),
save=False,
)
super(Photo, self).save(force_insert, force_update, using)
def check_password(cls, password, phone):
try:
instance = cls.objects.get(phone=phone)
return instance.password == md5(password)
except:
return False
def save(self, *args, **kwargs):
self.password = md5(self.password)
super(UserPassword, self).save(*args, **kwargs)
