zetaloop
44 lines
1.1 KiB
TypeScript
44 lines
1.1 KiB
TypeScript
import { addNotification } from "@/lib/api/notifications"
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import { allow, deny } from "@/lib/policy/assert"
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import { useAuthStore } from "@/store/auth"
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import { usePostStore } from "@/store/posts"
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export function listPosts() {
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return usePostStore.getState().posts
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}
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export function getPostById(postId: string) {
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return usePostStore.getState().posts.find((post) => post.id === postId)
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}
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export function listPostsByAuthor(userId: string) {
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return usePostStore.getState().posts.filter((post) => post.author.id === userId)
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}
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export function togglePostLike(postId: string) {
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const user = useAuthStore.getState().user
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if (!user) {
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return deny("AUTH_REQUIRED", "请先登录")
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}
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const post = usePostStore.getState().posts.find((item) => item.id === postId)
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if (!post) {
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return deny("NOT_FOUND", "帖子不存在")
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}
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const shouldNotify = !post.liked
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usePostStore.getState().togglePostLike(postId)
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if (shouldNotify) {
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addNotification({
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type: "community",
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title: "帖子收到点赞",
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content: `《${post.title}》有新的点赞`,
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link: `/post/${post.id}`,
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})
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}
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return allow()
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}
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