def post(self, request):
status = 'ok'
error = [0, '']
url = ''
if request.user.is_authenticated():
room = request.POST.get('room', '')
time = request.POST.get('time', '')
date = request.POST.get('date', '')
try:
r = Room.objects.get(id=room)
t = Time.objects.get(id=time)
students = Student.objects.filter(room=r)
except:
status = 'fail'
error = [110, 'error con la integridad de los datos de la db']
else:
#try:
zip_name = (r.name + '_logs.zip').replace(' ', '_').lower()
zip_file_path = os.path.join(settings.MEDIA_ROOT + settings.STUDENT_LOG_DIR, zip_name)
zip_file = zipfile.ZipFile(zip_file_path, 'w')
url = os.path.join(settings.STUDENT_LOG_URL, zip_name)
for item in students:
pdf_name = (item.get_name_complete() + '.pdf').replace(' ', '_').lower()
pdf_file_path = os.path.join(settings.MEDIA_ROOT + settings.STUDENT_LOG_DIR, pdf_name)
pdf = Log(pdf_file_path)
pdf.time = t.name.upper().encode('UTF-8', 'ignore') + ' 2014'
pdf.student_name = '%s %s' % (item.lastname, item.name)
pdf.date = datetime.datetime.strptime(date, '%Y-%m-%d').strftime('%d/%m/%Y')
pdf.grade = r.grade.name
pdf.group = r.group.name
pdf.director = item.user.get_full_name()
for i in range(0,50):
pdf.drawExample()
pdf.drawCommentBox()
pdf.drawSignature()
pdf.render()
zip_file.write(pdf_file_path, pdf_name)
zip_file.close()
#except:
# status = 'fail'
# error = [100, 'error generando el PDF']
else:
status = 'fail'
error = [401, 'permiso denegado']
return HttpResponse(json.dumps({'status':status, 'error':error, 'file_url':url}), content_type='application/json')
def normalize(self, normalizer, timestamp=-1, interval=-1, is_log=True, debug_context=False, normalized_logs=None):
last_valid_time = 0
min = timestamp - interval
max = timestamp + interval
for line in self.raw:
if not is_log:
self.data.append(normalizer.normalize({'raw': line[:-1] if not self.content else line}))
else:
l = Log(self,
normalizer.normalize({'raw': line[:-1] if not self.content else line}))
if not l.date:
l.date = last_valid_time
else:
last_valid_time = l.date
if timestamp == -1 or interval == -1 or l.is_in_interval((min, max)):
self.data.append(l)
if normalized_logs:
# increase current number of normalized logs
normalized_logs['number'] += 1
# increase chunk counter if needed, seen by load display thread
if normalized_logs['number'] % normalized_logs['chunk_size'] == 0:
normalized_logs['current_chunk'] += 1
return self
