diff options
Diffstat (limited to 'yaksh/models.py')
| -rw-r--r-- | yaksh/models.py | 46 |
1 files changed, 39 insertions, 7 deletions
diff --git a/yaksh/models.py b/yaksh/models.py index 73d4b27..d626b26 100644 --- a/yaksh/models.py +++ b/yaksh/models.py @@ -10,9 +10,13 @@ from django.forms.models import model_to_dict from django.contrib.contenttypes.models import ContentType from taggit.managers import TaggableManager from django.utils import timezone +from django.core.files import File +from StringIO import StringIO import pytz import os import shutil +import zipfile + languages = ( ("python", "Python"), @@ -231,27 +235,32 @@ class Question(models.Model): def dump_into_json(self, question_ids, user): questions = Question.objects.filter(id__in=question_ids, user_id=user.id) questions_dict = [] + zip_file_name = StringIO() + zip_file = zipfile.ZipFile(zip_file_name, "a") for question in questions: test_case = question.get_test_cases() + files = question._add_and_get_files(zip_file) q_dict = {'summary': question.summary, 'description': question.description, - 'points': question.points, - 'language': question.language, - 'type': question.type, - 'active': question.active, + 'points': question.points, 'language': question.language, + 'type': question.type, 'active': question.active, 'test_case_type': question.test_case_type, 'snippet': question.snippet, - 'testcase': [case.get_field_value() for case in test_case]} + 'testcase': [case.get_field_value() for case in test_case], + 'files': files} questions_dict.append(q_dict) - - return json.dumps(questions_dict, indent=2) + question._add_json_to_zip(zip_file, questions_dict) + return zip_file_name def load_from_json(self, questions_list, user): questions = json.loads(questions_list) + ques = Question() for question in questions: question['user'] = user + files = question.pop('files') test_cases = question.pop('testcase') que, result = Question.objects.get_or_create(**question) + que._add_files_to_db(files) model_class = get_model_class(que.test_case_type) for test_case in test_cases: model_class.objects.get_or_create(question=que, **test_case) @@ -278,6 +287,29 @@ class Question(models.Model): return test_case + def _add_and_get_files(self, zip_file): + files = FileUpload.objects.filter(question=self) + for file in files: + zip_file.write(file.file.path, (os.path.basename(file.file.path))) + files_list = [os.path.basename(file.file.name) for file in files] + return files_list + + def _add_files_to_db(self, files): + if files: + for file_name in files: + file = open(file_name, 'r') + django_file = File(file) + f = FileUpload.objects.get_or_create(file=django_file, question=self) + os.remove(file_name) + + def _add_json_to_zip(self, zip_file, q_dict): + json_data = json.dumps(q_dict, indent=2) + with open("questions_dump.json", "w") as json_file: + json_file.write(json_data) + zip_file.write(json_file.name) + zip_file.close() + os.remove(json_file.name) + def __unicode__(self): return self.summary |