six_001

django_channels/tableConsumer.py

@@ -0,0 +1,101 @@
+import pydash
+from asgiref.sync import async_to_sync
+from channels.exceptions import StopConsumer
+from channels.generic.websocket import JsonWebsocketConsumer
+from channels.layers import get_channel_layer
+
+from sixGuoDjango import redis_5
+
+# channel_layer: RedisChannelLayer = get_channel_layer("default")
+channel_layer = get_channel_layer(alias="default")
+default_group_name = "default_group_name"
+
+
+class websocket(JsonWebsocketConsumer):
+
+    def connect(self) -> None:
+        """
+        首次连拉时触发方法前端请求的语法为 "wss://wecom.fujugongxiang.com/web/room_name_value/"
+        room_name_value: 就是前端路由配置的room_name的值    path("web/<str:room_name>/", tableConsumer.websocket.as_asgi()),
+        并且最末尾要带有 / 斜杠
+        """
+        user_openid = self.scope["url_route"]["kwargs"].get("room_name", "")
+        print("websocket:=>", user_openid, self.channel_name)
+        if not user_openid:
+            self.close(code=4001)  # 关闭连接（可选）
+            return
+        self.accept()
+        # 将进来的用户保存到redis数据库中
+        redis_5.set(value=self.channel_name, name=user_openid)
+        # 将用户添加到自己的组里面 (只能异步,否则添加不成功的)
+        self.send_json(content={"channel_name": self.channel_name})
+        async_to_sync(awaitable=self.channel_layer.group_add)(group=default_group_name, channel=self.channel_name)
+
+    def disconnect(self, ):
+        user_openid = self.scope["url_route"]["kwargs"].get("room_name", None)
+        async_to_sync(self.channel_layer.group_discard)(group=user_openid, channel=self.channel_name, )  # 只能异步的删除;
+        async_to_sync(self.channel_layer.group_discard)(group=default_group_name, channel=self.channel_name, )
+        raise StopConsumer()
+
+    def receive_json(self, content, **kwargs) -> None:
+        print(content, "是在这里吗")
+        # self.send()
+        self.send_json(content={"xiao": "xiaozizi"})
+        pass
+
+    def chat_messages(self, event) -> None:
+        """
+        :param event:
+        """
+        data = pydash.get(obj=event, path="message")
+        self.send_json(content="messagemessagemessagemessage")
+
+    def chat_subMsg(self, event):
+        """
+
+        :param event:
+        :type event:
+        """
+        # 处理消息回调的函数
+        print("事件没有调用了吗")
+        self.send_json(content=event)
+
+    def chat_hongBao(self, event):
+        """
+        :param event:
+        :type event:
+        """
+        # 处理首次领红包的业务
+        user_openid = self.scope["url_route"]["kwargs"].get("room_name", None)
+        print(user_openid)
+        print("我得调用一下:chat_hongBao")
+        channelID = pydash.get(obj=event, path="message.channelID")
+        self.send_json(content={"chat": "chat_hongBao", })
+
+    def chat_Lucky拼团(self, event):
+        print("socked事件调用幸运拼团数据更新:  🍎 🍏🍎 🍏🍎 🍏🍎 🍏🍎 🍏🍎 🍏🍎 🍏🍎 🍏🍎 🍏🍎 🍏🍎 🍏", event)
+        self.send_json(content=event)
+
+    def commandsSendStr(self, event):
+        """
+        :param event:
+        :type event:
+        """
+        self.send_json(content={"commands": "demo这是个测试的数据", "type": "commands"})
+
+    def chat_demo(self, event):
+        """
+        :param event:
+        :type event:
+        """
+        print(event, "函数被调用了,")
+        self.send_json(content={"demo": "demo_test"})
+
+    def 消息提示(self, event):
+        """事件"""
+        print(event)
+        print("这只是个用来测试的方法")
+        self.send_json(content="这只是个用来测试的方法")
+
+    def update_更新用户头像(self, event):
+        print(event)