def handle_requirements_upload(self, request, suffix=u''):
"""Handles uploading of requirements.txt"""
_ = self.runtime.service(self, "i18n").ugettext
log.info("Handling requirements.txt upload for course: {}, xblock: {}"\
.format(str(self.course_id), str(self.location)))
try:
f = request.params['file']
nbu.update_requirements(str(self.course_id), f)
req = nbu.get_requirements(str(self.course_id))
response = {'success': True, 'requirements': "<br>".join(req)}
except Exception as e:
raise_condition = "No File Attached"
response = {
'success': False,
'error': _(raise_condition)
} if str(e) == raise_condition else {
'success': False,
'error': str(e)
}
return Response(body=json.dumps(response),
content_type="application/json",
status=200)
def handle_requirements_upload(self, request, suffix=u''):
"""Handles uploading of requirements.txt"""
log.info("Handling requirements.txt upload for course: {}, xblock: {}"\
.format(str(self.course_id), str(self.location)))
try:
f = request.params['file']
nbu.update_requirements(str(self.course_id), f)
req = nbu.get_requirements(str(self.course_id))
response = {'success': True, 'requirements': "<br>".join(req)}
except Exception as e:
response = {'success': False, 'error': str(e)}
return Response(body=json.dumps(response),
content_type="application/json",
status=200)
def author_view(self, context=None):
"""View shown in the CMS XBlock preview"""
# Setup last uploaded datetime
upload_dt = ''
if self.nb_upload_datetime:
dt = dateparse.parse_datetime(self.nb_upload_datetime)
upload_dt = dt.strftime("%Y-%m-%d %H:%M:%S") + " UTC"
req = nbu.get_requirements(str(self.course_id))
self.init_emulation()
fragment = Fragment()
# HTML Template and Context
ctx_data = {
'title': self.display_name,
'instructions': self.instructions,
'requirements': req,
'max_attempts': self.max_attempts,
'student_attempts': self.student_attempts,
'student_score': self.student_score,
'max_score': "{:0.2f}".format(self.raw_possible),
'nb_name': self.nb_name,
'inst_disabled': '',
'student_disabled': 'disabled',
'nb_upload_date': upload_dt,
'student_download_url': self._get_nb_url('student'),
'instructor_download_url': self._get_nb_url('instructor'),
'xblock_id': self._get_xblock_loc(),
}
fragment.add_content(
loader.render_django_template(
'templates/xblock_jupyter_graded/author_view.html',
context=ctx_data,
i18n_service=self.runtime.service(self, "i18n"),
))
fragment.add_css(loader.load_unicode('public/css/styles.css'))
fragment.add_javascript(loader.load_unicode('public/js/author.js'))
fragment.add_javascript(self.get_translation_content())
fragment.initialize_js('JupyterGradedXBlock',
{'xblock_id': self._get_xblock_loc()})
return fragment