def pdfupload(self, request, suffix=''):
"""
Handles PDF upload request from the studio
"""
try:
temp_path = self.xblock_path + '/' + uuid4().hex + '.pdf'
osfs_save_formfile(self.fs, temp_path, request.POST['pdffile'].file)
with self.fs.open(temp_path, "rb") as f:
h = hashlib.sha1()
h.update(f.read())
self.discussion_docid = h.hexdigest()
osfs_copy_file(self.fs, temp_path, self.pdf_path)
mupla_pdfs_folder_path = self.xblock_path + "/" + self.discussion_docid
mupla_pdf_path = mupla_pdfs_folder_path + "/merged.pdf"
osfs_mkdir(self.fs, mupla_pdf_path)
osfs_copy_file(self.fs, self.pdf_path, mupla_pdf_path)
with self.fs.open(mupla_pdfs_folder_path + "/merged.js", "wb") as f_js:
json.dump(self.get_mupla(), f_js)
f_js.close()
f.close()
return Response(json_body={
"pdf_url": self.fs.get_url(mupla_pdfs_folder_path+"/merged.pdf", RESOURCE_EXPIRATION_TIME),
"js_url": self.fs.get_url(mupla_pdfs_folder_path+"/merged.js", RESOURCE_EXPIRATION_TIME),
"multicolumn_webapp_urls": self.multicolumn_app_urls,
})
except Exception:
print(traceback.format_exc())
return Response(status=406)
def upload_audio(self, request, suffix=''):
"""
Get audio file from the web app and stores it in the file system.
POST['data'] is base64 encoded .WAV file stream. POST['fname'] is the filename in the form of <student_id>_<comment_id>.
For example, 'b7fa14f2df91760225ec682fea1f9da9_2015-06-11T14:21:30.617Z'. Note that the <comment_id> is the time that
the annotation was created.
"""
datastr = request.POST['data']
audio_data = datastr[datastr.index(',')+1:]
audio_filepath = self.get_audio_filepath(self.group_id, request.POST['fname'])
osfs_mkdir(self.fs, audio_filepath)
with self.fs.open(audio_filepath, "wb") as f:
f.write(audio_data.decode('base64'))
f.close()
return Response()
def upload_audio(self, request, suffix=''):
"""
Get audio file from the web app and stores it in the file system.
POST['data'] is base64 encoded .WAV file stream. POST['fname'] is the filename in the form of <student_id>_<comment_id>.
For example, 'b7fa14f2df91760225ec682fea1f9da9_2015-06-11T14:21:30.617Z'. Note that the <comment_id> is the time that
the annotation was created.
"""
datastr = request.POST['data']
audio_data = datastr[datastr.index(',') + 1:]
audio_filepath = self.get_audio_filepath(self.group_id,
request.POST['fname'])
osfs_mkdir(self.fs, audio_filepath)
with self.fs.open(audio_filepath, "wb") as f:
f.write(audio_data.decode('base64'))
f.close()
return Response()
def pdfupload(self, request, suffix=''):
"""
Handles PDF upload request from the studio
"""
try:
temp_path = self.xblock_path + '/' + uuid4().hex + '.pdf'
osfs_save_formfile(self.fs, temp_path,
request.POST['pdffile'].file)
with self.fs.open(temp_path, "rb") as f:
h = hashlib.sha1()
h.update(f.read())
self.discussion_docid = h.hexdigest()
osfs_copy_file(self.fs, temp_path, self.pdf_path)
mupla_pdfs_folder_path = self.xblock_path + "/" + self.discussion_docid
mupla_pdf_path = mupla_pdfs_folder_path + "/merged.pdf"
osfs_mkdir(self.fs, mupla_pdf_path)
osfs_copy_file(self.fs, self.pdf_path, mupla_pdf_path)
with self.fs.open(mupla_pdfs_folder_path + "/merged.js",
"wb") as f_js:
json.dump(self.get_mupla(), f_js)
f_js.close()
f.close()
return Response(
json_body={
"pdf_url":
self.fs.get_url(mupla_pdfs_folder_path +
"/merged.pdf", RESOURCE_EXPIRATION_TIME),
"js_url":
self.fs.get_url(mupla_pdfs_folder_path +
"/merged.js", RESOURCE_EXPIRATION_TIME),
"multicolumn_webapp_urls":
self.multicolumn_app_urls,
})
except Exception:
print(traceback.format_exc())
return Response(status=406)
