forked from DGNum/gestioCOF
55 lines
1.3 KiB
Python
55 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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from django.core.serializers.json import json, DjangoJSONEncoder
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from channels.generic.websockets import JsonWebsocketConsumer
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class DjangoJsonWebsocketConsumer(JsonWebsocketConsumer):
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"""Custom Json Websocket Consumer.
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Encode to JSON with DjangoJSONEncoder.
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"""
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@classmethod
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def encode_json(cls, content):
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return json.dumps(content, cls=DjangoJSONEncoder)
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class PermConsumerMixin(object):
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"""Add support to check permissions on Consumers.
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Attributes:
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perms_connect (list): Required permissions to connect to this
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consumer.
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"""
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http_user = True # Enable message.user
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perms_connect = []
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def connect(self, message, **kwargs):
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"""Check permissions on connection."""
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if message.user.has_perms(self.perms_connect):
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super().connect(message, **kwargs)
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else:
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self.close()
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class KfetOpen(JsonWebsocketConsumer):
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def connection_groups(self, **kwargs):
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return ['kfet.is_open']
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def connect(self, message, **kwargs):
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pass
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def receive(self, content, **kwargs):
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pass
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def disconnect(self, message, **kwargs):
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pass
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class KPsul(PermConsumerMixin, DjangoJsonWebsocketConsumer):
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groups = ['kfet.kpsul']
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perms_connect = ['kfet.is_team']
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