def reminder_confirm_for_delete(bot: Bot, update: Update,
user_data: dict) -> str:
"""The function asks for confirmation to delete the reminder.
:param bot: Bot
:param update: Update
:param user_data: User data
:return: The function sends a message to the user with list of reminers.
"""
user_data["number_reminder_for_delete"] = update.message.text
reminder_for_delete = reminder_get_from_database(
user_data["number_reminder_for_delete"])
if reminder_for_delete.get('id') is None:
text_message = settings.NO_REMIND
update.message.reply_text(text_message,
reply_markup=reminder_keyboard())
else:
description_reminder_for_delete = settings.REMINDER_LIST_MESSAGE.format(
reminder_for_delete.get('id'),
reminder_for_delete.get('date_remind'),
reminder_for_delete.get('comment'),
reminder_for_delete.get('status'))
text_message = settings.CONFIRM_REMIND_FOR_DELETE.format(
description_reminder_for_delete)
update.message.reply_text(
text_message, reply_markup=remind_confirm_for_delete_keyboard())
return "reminder_commit_for_delete"
def reminder_skip_comment(bot: Bot, update: Update,
user_data: dict) -> Union[str, ConversationHandler]:
"""The function skips adding a comment to the reminder
and writes reminders to the database.
The function sends a message to the user with reminder parameters and
ends the dialog or sends an error and asks to enter reminder parameters.
:param bot: Bot
:param update: Update
:param user_data: User data
:return: The function sends a message to the user with reminer or error.
"""
user_data['comment'] = settings.NO_COMMENT
if reminder_add_new_to_database(update.effective_user.id,
user_data['comment'], user_data['date'],
settings.REMINDER_STATUS_ON_ADD):
text_message = settings.COMMIT_WITH_COMMENT.format(
user_data["date"], user_data["comment"],
settings.TRUE_COMMIT_STATUS)
text_message = settings.COMMIT_WITHOUT_COMMENT
update.message.reply_text(text_message,
reply_markup=reminder_keyboard())
return ConversationHandler.END
text_message = settings.ADD_ERROR
update.message.reply_text(text_message,
reply_markup=reminder_add_date_keyboard())
return "reminder_add_date"
def reminder_list(bot: Bot, update: Update, user_data: dict) -> Message:
"""The function forms a list of reminders and sends it to the user.
:param bot: Bot
:param update: Update
:param user_data: User data
:return: The function sends a message to the user with list of reminers.
"""
text_message = ''
list_reminders = reminder_list_from_database(update.effective_user.id)
text_message = reminders_list_message(list_reminders)
update.message.reply_text(text_message, reply_markup=reminder_keyboard())
def dontknow(bot: Bot, update: Update, user_data: dict) -> ConversationHandler:
"""The function interrupts the dialogue and sends a message to the
user about the unknown command.
:param bot: Bot
:param update: Update
:param user_data: User data
:return: The function sends a message to the user about
the unknown command.
"""
update.message.reply_text(settings.DONTKNOW_TEXT,
reply_markup=reminder_keyboard())
return ConversationHandler.END
def reminder_cancel_for_delete(bot: Bot, update: Update,
user_data: dict) -> ConversationHandler:
"""The function sends a message to the user in case of
cancellation of the reminder.
:param bot: Bot
:param update: Update
:param user_data: User data
:return: The function sends a message to the user with cancellation.
"""
update.message.reply_text(settings.CANCEL_REMIND_FOR_DELETE,
reply_markup=reminder_keyboard())
return ConversationHandler.END
def greet_user(bot: Bot, update: Update, user_data: dict) -> Message:
"""Welcome function. Called upon message: /start
:param bot: Bot
:param update: Update
:param user_data: User data
:return: If the user is in the database, the function sends a
welcome message to the user indicating his name or
a welcome message with a proposal to be added to
the database.
"""
if get_information_about_user(update.effective_user.id) is None:
message_text = settings.JOIN_TEXT
update.message.reply_text(message_text,
reply_markup=starting_keyboard())
else:
message_text = settings.JOIN_TEXT_FOR_USER.format(
update.effective_user.first_name)
update.message.reply_text(message_text,
reply_markup=reminder_keyboard())
def join_user(bot: Bot, update: Update, user_data: dict) -> Message:
"""The function is adding user in the database.
:param bot: Bot
:param update: Update
:param user_data: User data
:return: If the user is not in the database, the function add
user to database and sends a greet message to the user.
If an error occurs during adding, an error message
is sent to the user.
"""
if add_user_to_database(update.effective_user.id,
update.effective_user.first_name,
update.effective_user.last_name,
update.effective_user.username,
update.message.chat_id):
text_message = settings.ADD_USER
else:
text_message = settings.ADD_ERROR
update.message.reply_text(text_message, reply_markup=reminder_keyboard())
def reminder_commit_for_delete(bot: Bot, update: Update,
user_data: dict) -> ConversationHandler:
"""In case of successful removal of the reminder from the database,
the function generates a message to the user with confirmation;
if the removal was unsuccessful, an error message is sent.
:param bot: Bot
:param update: Update
:param user_data: User data
:return: The function sends a message to the user with
confirmation of deletion or error..
"""
if reminder_delete(user_data["number_reminder_for_delete"]):
text_message = settings.REMOVE_REMIND_FOR_DELETE
else:
text_message = settings.ADD_ERROR
update.message.reply_text(text_message, reply_markup=reminder_keyboard())
return ConversationHandler.END