def download(self, update, context):
"""
This method handles the '/download' command. It start a conversation (3 steps)
with the user to determine the URL of the video resource to download and
the filename (if set in the config file)
"""
print("[Bot] Received download command from", self.get_user_id(update))
# Create unique notifier for this user (every update -> different notifier)
notifier = Notifier(update, self.BOT)
if not self.get_user_id(update) in self.DOWNLOAD_PROCESSES:
if self.CONFIG["noDownloadWizard"]:
# For fast downloading change automatic filename to true
self.CONFIG["automaticFilename"] = True
notifier.notify_information("If you wanna abort the download process just type: '/cancel'")
else:
# Start the download wizard
notifier.notify_information("Oh hello! I'm here to guide you inside the downloading wizard!.\
PS: you can exit this wizard any time you want, you have just to type '/cancel'")
# Go to the first step
notifier.notify_custom("1️", "Send me a video url")
return self.SET_DOWNLOAD_URL
else:
notifier.notify_error("You are downloading already a resource."
"Multiple download are currently disabled. Ask the developer for extra information.")
def check_download_url(self, update, context):
"""
This method represents the 1° step of the download conversation. It asks the user to insert the video URL. It will check if the URL is formatted well (validator-like) and if
the site is reachable (HTTP GET Request with Reponse Code 200)
"""
# Create unique notifier for this user (every update -> different notifier)
notifier = Notifier(update, self.BOT)
# Get last message sent by the user
url = update.message.text
# Check url
if UrlChecker.full_check(url):
# Save url
self.DOWNLOAD_REQUEST.url = url
if self.CONFIG["noDownloadWizard"]:
print("[NoWizard] Skip to downloading")
# Download file
self._download_file(self.DOWNLOAD_REQUEST, update)
# End conversation
return ConversationHandler.END
else:
notifier.notify_success("The url is well-formatted and the website is reachable.")
# Check if automaticFilename is enabled or not in the config
if not self.CONFIG["automaticFilename"]:
# Ask for the filename
notifier.notify_custom("2️⃣", "Send me a filename")
return self.SET_FILE_NAME
else:
# Go to the download confirmation
update.message.reply_text(self.DOWNLOAD_CONFIRMATION)
return self.START_DOWNLOAD
else:
# Ask again
notifier.notify_error("The url is not valid or the website is not reachable.")
return self.SET_DOWNLOAD_URL