From 505d9c0168565fadf7e2c64c3a1198899ffe3163 Mon Sep 17 00:00:00 2001
From: zetaloop <zetaloop@outlook.com>
Date: Sun, 1 Mar 2026 22:36:50 +0800
Subject: [PATCH] feat(favorites): migrate to backend API

---
 app/(main)/user/[id]/page.tsx  | 96 +++-------------------------------
 components/favorite-button.tsx | 72 ++++++++++++++++++++++---
 lib/api/favorites.ts           | 63 +++++++++++++++++-----
 3 files changed, 120 insertions(+), 111 deletions(-)

diff --git a/app/(main)/user/[id]/page.tsx b/app/(main)/user/[id]/page.tsx
index 2404c58..6a389f7 100644
--- a/app/(main)/user/[id]/page.tsx
+++ b/app/(main)/user/[id]/page.tsx
@@ -2,14 +2,8 @@ import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
 import { Badge } from "@/components/ui/badge"
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
-import {
-  getUserById,
-  listFavoritesByUser,
-  listPlayers,
-  listPostsByAuthor,
-  listShops,
-} from "@/lib/api"
-import { MessageSquare, Star, ThumbsUp } from "lucide-react"
+import { getUserById, listPostsByAuthor } from "@/lib/api"
+import { MessageSquare, ThumbsUp } from "lucide-react"
 import Link from "next/link"
 import { notFound } from "next/navigation"
 
@@ -21,20 +15,8 @@ export default async function UserProfilePage({ params }: { params: Promise<{ id
     notFound()
   }
 
-  const [userPosts, userFavorites, players, shops] = await Promise.all([
-    listPostsByAuthor(id),
-    listFavoritesByUser(user.id),
-    listPlayers(),
-    listShops(),
-  ])
-  const favoritePlayers = userFavorites
-    .filter((f) => f.targetType === "player")
-    .map((f) => players.find((p) => p.id === f.targetId))
-    .filter((p): p is NonNullable<typeof p> => p != null)
-  const favoriteShops = userFavorites
-    .filter((f) => f.targetType === "shop")
-    .map((f) => shops.find((s) => s.id === f.targetId))
-    .filter((s): s is NonNullable<typeof s> => s != null)
+  const userPosts = await listPostsByAuthor(id)
+  const favoriteCountText = "—"
 
   return (
     <div className="container mx-auto max-w-4xl px-4 py-8 space-y-6">
@@ -48,7 +30,7 @@ export default async function UserProfilePage({ params }: { params: Promise<{ id
           <p className="text-sm text-muted-foreground">{user.bio || "这个人很懒，什么都没写~"}</p>
           <div className="flex gap-4 text-sm text-muted-foreground">
             <span>{userPosts.length} 帖子</span>
-            <span>{userFavorites.length} 收藏</span>
+            <span>{favoriteCountText} 收藏</span>
           </div>
         </div>
       </div>
@@ -95,73 +77,7 @@ export default async function UserProfilePage({ params }: { params: Promise<{ id
         </TabsContent>
 
         <TabsContent value="favorites" className="mt-4 space-y-6">
-          {favoritePlayers.length > 0 && (
-            <div>
-              <h3 className="text-sm font-medium text-muted-foreground mb-3">收藏的打手</h3>
-              <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
-                {favoritePlayers.map((player) => (
-                  <Link key={player.id} href={`/player/${player.id}`}>
-                    <Card>
-                      <CardContent className="flex items-center gap-3 p-4">
-                        <Avatar>
-                          <AvatarImage src={player.user.avatar} />
-                          <AvatarFallback>{player.user.nickname[0]}</AvatarFallback>
-                        </Avatar>
-                        <div className="flex-1 min-w-0">
-                          <p className="font-medium truncate">{player.user.nickname}</p>
-                          <div className="flex items-center gap-2 text-xs text-muted-foreground">
-                            <Star className="h-3 w-3 fill-yellow-500 text-yellow-500" />
-                            <span>{player.rating}</span>
-                            <span>·</span>
-                            <span>{player.totalOrders}单</span>
-                          </div>
-                        </div>
-                        <Badge
-                          variant={player.status === "available" ? "default" : "secondary"}
-                          className="text-xs shrink-0"
-                        >
-                          {player.status === "available" ? "可接单" : "忙碌"}
-                        </Badge>
-                      </CardContent>
-                    </Card>
-                  </Link>
-                ))}
-              </div>
-            </div>
-          )}
-
-          {favoriteShops.length > 0 && (
-            <div>
-              <h3 className="text-sm font-medium text-muted-foreground mb-3">收藏的店铺</h3>
-              <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
-                {favoriteShops.map((shop) => (
-                  <Link key={shop.id} href={`/shop/${shop.id}`}>
-                    <Card>
-                      <CardContent className="flex items-center gap-3 p-4">
-                        <Avatar>
-                          <AvatarImage src={shop.owner.avatar} />
-                          <AvatarFallback>{shop.name[0]}</AvatarFallback>
-                        </Avatar>
-                        <div className="flex-1 min-w-0">
-                          <p className="font-medium truncate">{shop.name}</p>
-                          <div className="flex items-center gap-2 text-xs text-muted-foreground">
-                            <Star className="h-3 w-3 fill-yellow-500 text-yellow-500" />
-                            <span>{shop.rating}</span>
-                            <span>·</span>
-                            <span>{shop.totalOrders}单</span>
-                          </div>
-                        </div>
-                      </CardContent>
-                    </Card>
-                  </Link>
-                ))}
-              </div>
-            </div>
-          )}
-
-          {favoritePlayers.length === 0 && favoriteShops.length === 0 && (
-            <div className="text-center py-12 text-muted-foreground">暂无收藏</div>
-          )}
+          <div className="text-center py-12 text-muted-foreground">暂不支持查看用户收藏</div>
         </TabsContent>
       </Tabs>
     </div>
diff --git a/components/favorite-button.tsx b/components/favorite-button.tsx
index 1d8ad09..c7761c7 100644
--- a/components/favorite-button.tsx
+++ b/components/favorite-button.tsx
@@ -1,10 +1,13 @@
 "use client"
 
 import { Button } from "@/components/ui/button"
+import { addFavorite, isFavorited, listFavorites, removeFavorite } from "@/lib/api/favorites"
+import { toApiError } from "@/lib/errors"
+import { notifyInfo } from "@/lib/toast"
 import { useRequireAuth } from "@/lib/use-require-auth"
 import { useAuthStore } from "@/store/auth"
-import { useFavoriteStore } from "@/store/favorites"
 import { Heart } from "lucide-react"
+import { useEffect, useState } from "react"
 
 interface FavoriteButtonProps {
   initialFavorited: boolean
@@ -15,21 +18,76 @@ interface FavoriteButtonProps {
 export function FavoriteButton({ initialFavorited, targetType, targetId }: FavoriteButtonProps) {
   const { requireAuth } = useRequireAuth()
   const userId = useAuthStore((s) => s.user?.id)
-  const favoritedInStore = useFavoriteStore((state) =>
-    userId ? state.isFavorited(userId, targetType, targetId) : false,
-  )
-  const toggleFavorite = useFavoriteStore((state) => state.toggleFavorite)
-  const favorited = userId ? favoritedInStore : initialFavorited
+  const [favorited, setFavorited] = useState(initialFavorited)
+  const [pending, setPending] = useState(false)
+
+  useEffect(() => {
+    let cancelled = false
+
+    if (!userId) {
+      void Promise.resolve().then(() => {
+        if (cancelled) return
+        setFavorited(initialFavorited)
+      })
+      return () => {
+        cancelled = true
+      }
+    }
+
+    isFavorited(userId, targetType, targetId)
+      .then((value) => {
+        if (cancelled) return
+        setFavorited(value)
+      })
+      .catch((err: unknown) => {
+        if (cancelled) return
+        if (err instanceof Error && err.message === "UNAUTHORIZED") return
+        notifyInfo(toApiError(err).msg)
+      })
+
+    return () => {
+      cancelled = true
+    }
+  }, [initialFavorited, targetId, targetType, userId])
 
   return (
     <Button
       variant={favorited ? "default" : "outline"}
       size="sm"
       className="gap-1.5"
+      disabled={pending}
       onClick={() =>
         requireAuth(() => {
+          if (pending) return
           if (!userId) return
-          toggleFavorite(userId, targetType, targetId)
+
+          const prevFavorited = favorited
+          const nextFavorited = !prevFavorited
+          setFavorited(nextFavorited)
+          setPending(true)
+
+          const action = prevFavorited
+            ? listFavorites().then((favorites) => {
+                const match = favorites.find(
+                  (f) => f.targetType === targetType && f.targetId === targetId,
+                )
+                if (!match) return
+                return removeFavorite(match.id)
+              })
+            : addFavorite({ targetType, targetId }).then(() => {})
+
+          action
+            .catch((err: unknown) => {
+              setFavorited(prevFavorited)
+              if (err instanceof Error && err.message === "UNAUTHORIZED") {
+                notifyInfo("请先登录")
+                return
+              }
+              notifyInfo(toApiError(err).msg)
+            })
+            .finally(() => {
+              setPending(false)
+            })
         })
       }
     >
diff --git a/lib/api/favorites.ts b/lib/api/favorites.ts
index c80f61b..0d6caba 100644
--- a/lib/api/favorites.ts
+++ b/lib/api/favorites.ts
@@ -1,20 +1,55 @@
-import { useFavoriteStore } from "@/store/favorites"
+import type { Favorite } from "@/lib/types"
 
-export function listFavorites() {
-  return useFavoriteStore.getState().favorites
+import { httpJson } from "./http"
+
+type Paginated<T> = {
+  items: T[]
+  meta: {
+    total: number
+    offset: number
+    limit: number
+  }
 }
 
-export function listFavoritesByUser(userId: string) {
-  return useFavoriteStore.getState().favorites.filter((favorite) => favorite.userId === userId)
+export async function listFavorites(): Promise<Favorite[]> {
+  const res = await httpJson<Paginated<Favorite> | Favorite[]>("/api/v1/favorites", {
+    cache: "no-store",
+  })
+  return Array.isArray(res) ? res : res.items
 }
 
-export function isFavorited(userId: string, targetType: "player" | "shop", targetId: string) {
-  return useFavoriteStore
-    .getState()
-    .favorites.some(
-      (favorite) =>
-        favorite.userId === userId &&
-        favorite.targetType === targetType &&
-        favorite.targetId === targetId,
-    )
+export async function isFavorited(
+  userId: string,
+  targetType: "player" | "shop",
+  targetId: string,
+): Promise<boolean> {
+  const searchParams = new URLSearchParams({
+    targetType,
+    targetId,
+  })
+  const res = await httpJson<{ favorited: boolean }>(
+    `/api/v1/users/${encodeURIComponent(userId)}/favorites/check?${searchParams.toString()}`,
+    {
+      cache: "no-store",
+    },
+  )
+  return res.favorited
+}
+
+export async function addFavorite(input: {
+  targetType: "player" | "shop"
+  targetId: string
+}): Promise<Favorite> {
+  return await httpJson<Favorite>("/api/v1/favorites", {
+    method: "POST",
+    json: input,
+    cache: "no-store",
+  })
+}
+
+export async function removeFavorite(favoriteId: string): Promise<void> {
+  await httpJson<unknown>(`/api/v1/favorites/${encodeURIComponent(favoriteId)}`, {
+    method: "DELETE",
+    cache: "no-store",
+  })
 }