Files
juwan-frontend/store/posts.ts
T

69 lines
1.7 KiB
TypeScript

import { generateId } from "@/lib/id"
import { mockPosts } from "@/lib/mock"
import type { Post, User, UserRole } from "@/lib/types"
import { create } from "zustand"
interface CreatePostInput {
author: User
authorRole: UserRole
title: string
content: string
images: string[]
tags: string[]
linkedOrderId?: string
quotedPostId?: string
}
interface PostState {
posts: Post[]
createPost: (input: CreatePostInput) => Post
togglePostLike: (postId: string) => void
incrementCommentCount: (postId: string) => void
}
export const usePostStore = create<PostState>((set) => ({
posts: mockPosts,
createPost: (input) => {
const post: Post = {
id: generateId("post"),
author: input.author,
authorRole: input.authorRole,
title: input.title.trim(),
content: input.content.trim(),
images: input.images,
tags: input.tags,
linkedOrderId: input.linkedOrderId,
quotedPostId: input.quotedPostId,
likeCount: 0,
commentCount: 0,
liked: false,
pinned: false,
createdAt: new Date().toISOString(),
}
set((state) => ({
posts: [post, ...state.posts],
}))
return post
},
togglePostLike: (postId) =>
set((state) => ({
posts: state.posts.map((post) => {
if (post.id !== postId) return post
const liked = !post.liked
return {
...post,
liked,
likeCount: liked ? post.likeCount + 1 : Math.max(0, post.likeCount - 1),
}
}),
})),
incrementCommentCount: (postId) =>
set((state) => ({
posts: state.posts.map((post) =>
post.id === postId ? { ...post, commentCount: post.commentCount + 1 } : post,
),
})),
}))