55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
# Copyright (C) 2018 Avatao.com Innovative Learning Kft.
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# All Rights Reserved. See LICENSE file for details.
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from tfw.event_handlers import TFWServerUplinkConnector
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class MessageSender:
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"""
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Provides mechanisms to send messages to our frontend messaging component.
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"""
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def __init__(self):
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self.server_connector = TFWServerUplinkConnector()
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self.key = 'message'
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self.queue_key = 'queueMessages'
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def send(self, originator, message):
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"""
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Sends a message.
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:param originator: name of sender to be displayed on the frontend
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:param message: message to send
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"""
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message = {
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'key': self.key,
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'data': {
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'originator': originator,
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'message': message
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}
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}
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self.server_connector.send_message(message)
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def queue_messages(self, originator, messages):
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"""
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Queues a list of messages to be displayed in a chatbot-like manner.
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:param originator: name of sender to be displayed on the frontend
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:param messages: list of messages to queue
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"""
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message = {
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'key': self.queue_key,
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'data': {
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'messages': [
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{'message': message, 'originator': originator}
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for message in messages
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]
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}
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}
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self.server_connector.send_message(message)
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@staticmethod
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def generate_messages_from_queue(queue_message):
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for message in queue_message['data']['messages']:
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yield {
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'key': 'message',
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'data': message
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}
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