fix: case-sensitive missing path

frontend/nextjs/src/components/ui/voter.tsx

@@ -0,0 +1,110 @@
+import React, { useState } from "react";
+import { Button } from "./button";
+import { HiHandThumbDown, HiHandThumbUp, HiOutlineHandThumbDown, HiOutlineHandThumbUp } from "react-icons/hi2";
+import { Content } from "@/lib/types";
+import {
+  QueryClient,
+  useMutation,
+  useQuery,
+  useQueryClient,
+} from "@tanstack/react-query";
+import useBackend from "@/lib/hooks/useBackend";
+import { toast } from "./use-toast";
+import { useUser } from "@/lib/hooks/user";
+import { useConnectModal } from "@rainbow-me/rainbowkit";
+import LoadingCircle from "./loading-circle";
+
+export default function Voter({ post }: { post: Content }) {
+  const { voteOnPost, fetchPostVotes } = useBackend();
+  const { user } = useUser();
+  const { openConnectModal } = useConnectModal();
+  const queryClient = useQueryClient();
+
+  type PostQueryKey = ["votes", string, string | undefined]
+
+  const { data: votes } = useQuery({
+    queryKey: ["votes", post.metadata.id, user?.uid] as PostQueryKey,
+    queryFn: () => fetchPostVotes(post.metadata.id),
+    refetchOnMount: true,
+    initialData: user?.uid ? {
+      upvotes: post.metadata.upvotes,
+      downvotes: post.metadata.downvotes,
+      userUpvoted: post.metadata.userUpvoted,
+      userDownvoted: post.metadata.userDownvoted,
+    }: undefined,
+  });
+
+  const { mutateAsync, error, isPending } = useMutation({
+    mutationKey: ["vote", post.metadata.id],
+    mutationFn: (vote: {
+      id: string;
+      voteType: "upvote" | "downvote";
+      owner: string;
+    }) => {
+      return   voteOnPost(vote.id, vote.voteType, vote.owner);
+    },
+    onSuccess: (data, variables, context) => {
+      console.log("data", data, variables, context);
+      queryClient.setQueryData(["votes", post.metadata.id, user?.uid] as PostQueryKey, {
+        upvotes: data!.upvotes,
+        downvotes: data!.downvotes,
+        userUpvoted: data!.userUpvoted,
+        userDownvoted: data!.userDownvoted,
+      });
+    },
+    throwOnError: false,
+    onError:(error) => {
+      console.log("vote error", error);
+      return false;
+    }
+  });
+
+  async function handleVote(
+    e: React.MouseEvent<HTMLButtonElement, MouseEvent>
+  ) {
+    const voteType = e.currentTarget.name as "upvote" | "downvote";
+    const res = await mutateAsync({
+      id: post.metadata.id,
+      voteType,
+      owner: post.author?.uid,
+    });
+    console.log("res", res);
+  }
+  return (
+    <div className="flex items-center">
+      <div className="flex items-center">
+        <Button
+        disabled= {isPending}
+          onClick={handleVote}
+          name="upvote"
+          variant={"ghost"}
+          aria-label="Upvote a post"
+          size="icon">
+            {
+votes?.userUpvoted ?
+          <HiHandThumbUp className="h-5 w-5 text-foreground" />:
+          <HiOutlineHandThumbUp className="h-5 w-5 text-foreground" />
+            }
+        </Button>
+        <div className="text-sm text-foreground ml-1">
+          {isPending?
+          <LoadingCircle/>:
+          votes ? votes.upvotes - votes.downvotes : 0}
+        </div>
+      </div>
+      <div className="flex items-center ml-2">
+        <Button
+        disabled= {isPending}
+          onClick={handleVote}
+          variant="ghost"
+          aria-label="Downvote a post"
+          name="downvote"
+          size="icon">
+{votes?.downvotes ?
+          <HiHandThumbDown className="h-5 w-5 text-foreground" />:
+          <HiOutlineHandThumbDown className="h-5 w-5 text-foreground" />
+            }        </Button>
+      </div>
+    </div>
+  );
+}