def read(self, request, tag):
from_value = request.GET.get('from', None)
show_number = request.GET.get('num', 30)
if tag == 'deleted':
res_list = Picture.ranged(Q(tags__in=[tag]), from_value, show_number, "-creation")
else:
res_list = Picture.ranged(Q(tags__in=[tag]) & Q(tags__nin=["deleted"]), from_value, show_number, "-creation")
return SerializedObject(res_list).to_python()
def create(self, request):
data = simplejson.load(request)
selected = data["selected"]
tags = data["tags"]
if not selected:
return rc.NOT_FOUND
objs = [ObjectId(x) for x in selected]
entry_list = Picture.objects(id__in=objs)
for p in entry_list:
p.tags = tags
p.save()
return rc.ALL_OK
def read(self, request):
from_value = request.GET.get('from', None)
show_number = request.GET.get('num', 30)
res_list = Picture.ranged(Q(tags__size=0) | Q(tags__exists=False), from_value, show_number, "-creation")
return SerializedObject(res_list, fields=self.fields).to_python()
def process_file(self, filename):
if Picture.objects.filter(path=filename).count() != 0:
return False
img = Image.open(filename)
ts = os.path.getctime(filename)
creation = datetime.fromtimestamp(ts)
size = os.path.getsize(filename)
sha = self.shahash(filename)
p = Picture()
p.path = filename.decode('utf-8')
p.hashcode = sha
p.creation = creation
p.width, p.height = img.size
p.size = size
if Picture.objects.filter(hashcode=sha).count() > 0:
p.tags = ['deleted']
p.save()
try:
p.thumbnail = self.generate_thumbnail(img, filename, str(p.id))
except:
p.delete()
raise
p.save()
print filename, size, img.format, img.size, img.mode, creation, sha
return True