def serve_attachment(request, file_type, file_id):
''' Serve attachment for viewing or download '''
attch = {
'drawing': DrawingAttachment,
'revision': RevisionAttachment,
'comment': CommentAttachment,
'reply': ReplyAttachment
}
try:
attachment = attch[file_type].objects.get(pk=file_id)
filepath = attachment.upload.name
filename = attachment.filename(filepath=filepath)
full_path = os.path.join(settings.MEDIA_ROOT, filepath)
with open(full_path, 'rb') as attch:
response = httpresp(
attch.read(), content_type=mimetypes.guess_type(full_path)[0])
response['Content-Disposition'] = 'filename={}'.format(filename)
return response
except Exception as ex:
return httpresp('''Error: {} <br/>
Unable to serve file: file_id: {}
</br>Please notify James Kominick
</br>Close this tab'''\
.format(ex, file_id))
def get_definition(request, word_text):
""" get word defintion """
word = Word.objects.filter(text=word_text)
word_def = ''
if word.exists():
word_def = word[0].definition
data = {'definition': word_def}
return httpresp(json.dumps(data), content_type='application/json')
def dump_data(request, dump_type):
''' Dump database json to
/backup/user/ or /backup/auto '''
if not request.user.is_superuser:
return httprespred(reverse('tracking:index'))
if dump_type == 'json':
zip_name = 'data_user_json_dump.zip'
dump_name = 'data_user_dump.json'
dump_names = [dump_name]
dump_path = os.path.join(settings.BASE_DIR, 'backup', 'user',
dump_name)
zip_path = os.path.join(settings.BASE_DIR, 'backup', 'user', zip_name)
subprocess.call([
sys.executable, 'manage.py', 'dumpdata', '--indent', '2',
'--verbosity', '0', '-o', dump_path
],
env=os.environ.copy())
else: #dump_type=='csv':
zip_name = 'data_user_csv_dump.zip'
zip_path = os.path.join(settings.BASE_DIR, 'backup', 'user', zip_name)
dump_names = _extract_to_csv(zip_name, zip_path)
os.chdir(os.path.dirname(zip_path))
with ZipFile(zip_name, 'w') as zip_dump:
for item in dump_names:
zip_dump.write(item)
os.chdir(settings.BASE_DIR)
try:
with open(zip_path, 'rb') as dump:
response = httpresp(dump.read(),
content_type=mimetypes.guess_type(zip_path)[0])
response['Content-Disposition'] = 'filename={}'.format(zip_name)
response['Set-Cookie'] = 'fileDownload=true; path=/'
return response
except Exception as ex:
return httpresp('''Error: {} <br/>
Unable to serve file: {}
</br>Please notify James Kominick
</br>Close this tab'''\
.format(ex, zip_name))
def serve_attachment(request, file_type, file_id):
''' Serve attachment for viewing or download '''
attch = {'drawing':DrawingAttachment, 'revision':RevisionAttachment,
'comment':CommentAttachment, 'reply':ReplyAttachment}
try:
attachment = attch[file_type].objects.get(pk=file_id)
filepath = attachment.upload.name
filename = attachment.filename(filepath=filepath)
full_path = os.path.join(settings.MEDIA_ROOT, filepath)
with open(full_path, 'rb') as attch:
response = httpresp(attch.read(), content_type=mimetypes.guess_type(full_path)[0])
response['Content-Disposition'] = 'filename={}'.format(filename)
return response
except Exception as ex:
return httpresp('''Error: {} <br/>
Unable to serve file: file_id: {}
</br>Please notify James Kominick
</br>Close this tab'''\
.format(ex, file_id))
def get_word(request):
""" get a random word for ajax requests """
word = Word.random.all()
data = {'word': word.text}
return httpresp(json.dumps(data), content_type='application/json')