feat: leave channel

src/common/hook/useLeaveChannel.js

@@ -0,0 +1,39 @@
+// import React from 'react'
+import { useSelector } from "react-redux";
+import {
+  useUpdateChannelMutation,
+  useLazyLeaveChannelQuery,
+} from "../../app/services/channel";
+export default function useLeaveChannel(cid = null) {
+  const { channel, loginUid } = useSelector((store) => {
+    return { channel: store.channels.byId[cid], loginUid: store.authData.uid };
+  });
+  const [
+    update,
+    { isLoading: transfering, isSuccess: transferSuccess },
+  ] = useUpdateChannelMutation();
+  const [
+    leave,
+    { isLoading: leaving, isSuccess: leaveSuccess },
+  ] = useLazyLeaveChannelQuery();
+  const transferOwner = (uid = null) => {
+    if (!uid) return;
+    update({ id: cid, owner: uid });
+  };
+  const leaveChannel = () => {
+    if (!cid) return;
+    leave(cid);
+  };
+  const isOwner = loginUid == channel.owner;
+  const otherMembers = channel.members.filter((m) => m != loginUid);
+  return {
+    otherMembers,
+    transferOwner,
+    leaveChannel,
+    leaving,
+    leaveSuccess,
+    isOwner,
+    transfering,
+    transferSuccess,
+  };
+}