def drawer():
if request.method == 'GET':
file_id = request.args.get('file_id', None)
chat_id = request.args.get('chat_id', None)
message_id = request.args.get('message_id', None)
submission_id = request.args.get('submission_id', None)
file_info = bot.get_file(file_id)
response = requests.get(
'https://api.telegram.org/file/bot{0}/{1}'.format(
settings.BOT_TOKEN, file_info.file_path))
return render_template('drawing.html',
image_bytes=base64.b64encode(
response.content).decode('utf-8'),
chat_id=chat_id,
message_id=message_id,
submission_id=submission_id)
if request.method == 'POST':
data = request.values.to_dict()
image_str = data.get('imgBase64', None)
chat_id = data.get('chat_id', None)
message_id = data.get('message_id', None)
submission_id = data.get('submission_id', None)
image_bytes = base64.b64decode(image_str[image_str.index(';base64,') +
8:])
if message_id and submission_id:
bot.edit_message_media(InputMediaPhoto(image_bytes), chat_id,
message_id)
SubmissionReviewMessage(submission_id,
chat_id,
message_id,
created_utc=datetime.now(
timezone.utc)).save()
else:
bot.send_photo(chat_id, image_bytes)
return 'ok'
def send_telegram_image(chat: Chat,
image_url: str,
text: str,
parse_mode: ParseMode = telegram.ParseMode.MARKDOWN,
**kwargs):
if not bot:
log.warning("No telegram token. Skipping")
return
log.info(f"Telegram: sending the image: {image_url} {text}")
return bot.send_photo(chat_id=chat.id,
photo=image_url,
caption=text[:1024],
parse_mode=parse_mode,
**kwargs)
def send_telegram_image(chat: Chat,
image_url: str,
text: str,
parse_mode: ParseMode = telegram.ParseMode.HTML,
**kwargs):
if not bot:
log.warning("No telegram token. Skipping")
return
log.info(f"Telegram: sending the image: {image_url} {text}")
try:
return bot.send_photo(chat_id=chat.id,
photo=image_url,
caption=text[:1024],
parse_mode=parse_mode,
**kwargs)
except telegram.error.TelegramError as ex:
log.warning(f"Telegram error: {ex}")
def send_photo(cid, photo):
bot.send_photo(cid, photo=open(photo, 'rb'))
def send_photo(user_id, path):
return bot.send_photo(user_id,
BuildAndSendGantt.read_file(path),
parse_mode="HTML")
