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Refuses connection if another session is already active
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@ -19,7 +19,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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"""
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from flask import request, render_template, make_response, jsonify, session
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from flask import request, render_template, make_response, jsonify, session
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from flask_socketio import emit
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from flask_socketio import emit, ConnectionRefusedError
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class ChatModeWeb:
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class ChatModeWeb:
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@ -117,17 +117,20 @@ class ChatModeWeb:
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def server_connect():
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def server_connect():
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"""Sent by clients when they enter a room.
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"""Sent by clients when they enter a room.
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A status message is broadcast to all people in the room."""
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A status message is broadcast to all people in the room."""
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self.connected_users.append(session.get("name"))
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if self.validate_username(session.get("name")):
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emit(
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self.connected_users.append(session.get("name"))
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"status",
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emit(
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{
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"status",
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"username": session.get("name"),
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{
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"msg": "{} has joined.".format(session.get("name")),
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"username": session.get("name"),
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"connected_users": self.connected_users,
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"msg": "{} has joined.".format(session.get("name")),
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"user": session.get("name"),
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"connected_users": self.connected_users,
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},
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"user": session.get("name"),
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broadcast=True,
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},
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)
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broadcast=True,
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)
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else:
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raise ConnectionRefusedError('You are active from another session!')
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@self.web.socketio.on("text", namespace="/chat")
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@self.web.socketio.on("text", namespace="/chat")
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def text(message):
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def text(message):
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