190 lines
8.9 KiB
Rust
190 lines
8.9 KiB
Rust
//! 管理后台仪表盘页面。
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//!
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//! 采用高密度工业风设计的管理面板，突出核心数据指标与最新的工作流状态。
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//! 数据仅在 WASM 前端通过 Dioxus server functions 异步加载。
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use dioxus::prelude::*;
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use dioxus::router::components::Link;
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#[cfg(target_arch = "wasm32")]
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use crate::api::comments::get_pending_count;
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#[cfg(target_arch = "wasm32")]
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use crate::api::posts::{get_post_stats, list_posts};
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#[cfg(target_arch = "wasm32")]
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use crate::api::posts::{PostListResponse, PostStatsResponse};
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use crate::components::skeletons::atoms::SkeletonBox;
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use crate::components::ui::{ADMIN_CARD_CLASS, ADMIN_TABLE_CLASS, BTN_SECONDARY};
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use crate::models::post::{PostListItem, PostStats};
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use crate::router::Route;
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#[component]
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#[allow(unused_mut)]
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pub fn Admin() -> Element {
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let mut stats = use_signal(|| None::<PostStats>);
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let mut recent_posts = use_signal(|| None::<Vec<PostListItem>>);
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let mut pending_count = use_signal(|| None::<i64>);
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let mut loaded = use_signal(|| false);
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use_effect(move || {
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if !loaded() {
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loaded.set(true);
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#[cfg(target_arch = "wasm32")]
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{
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spawn(async move {
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if let Ok(PostStatsResponse { stats: s }) = get_post_stats().await {
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stats.set(Some(s));
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}
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});
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spawn(async move {
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if let Ok(PostListResponse { posts, total: _ }) = list_posts(1, 5).await {
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recent_posts.set(Some(posts));
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}
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});
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spawn(async move {
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if let Ok(resp) = get_pending_count().await {
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pending_count.set(Some(resp.count));
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}
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});
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}
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}
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});
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rsx! {
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div { class: "w-full max-w-7xl mx-auto space-y-8",
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// 顶部标题和全局操作栏
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div { class: "flex flex-col md:flex-row md:items-end justify-between gap-6 pb-8 border-b border-[var(--color-paper-border)]/50",
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div {
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h1 { class: "text-4xl font-extrabold tracking-tight text-[var(--color-paper-primary)]", "仪表盘" }
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p { class: "text-base text-[var(--color-paper-secondary)] mt-2", "数据概览与近期活动" }
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}
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div { class: "flex items-center gap-3",
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Link {
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class: "{BTN_SECONDARY}",
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to: Route::Posts {},
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"管理文章"
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}
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Link {
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class: "px-6 py-2 rounded-full text-sm font-medium text-[var(--color-paper-theme)] bg-[var(--color-paper-primary)] hover:opacity-90 shadow-sm transition-all cursor-pointer",
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to: Route::Write {},
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"发布文章"
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}
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}
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}
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// 数据指标 Bento Grid
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div { class: "grid grid-cols-1 md:grid-cols-4 gap-4",
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match stats() {
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Some(s) => {
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rsx! {
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StatCard { value: s.total.to_string(), label: "总文章数".to_string(), trend: "+12%".to_string() }
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StatCard { value: s.published.to_string(), label: "已发布".to_string(), trend: "活跃".to_string() }
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StatCard { value: s.drafts.to_string(), label: "草稿".to_string(), trend: "待处理".to_string() }
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}
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}
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None => {
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rsx! {
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for _ in 0..3 {
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div { class: "{ADMIN_CARD_CLASS} p-6 flex flex-col justify-between h-32 animate-pulse",
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SkeletonBox { class: "h-3 w-20 rounded" }
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SkeletonBox { class: "h-10 w-16 rounded mt-4" }
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}
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}
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}
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}
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}
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// 评论待办卡片 (独立色块突出)
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Link {
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class: "block {ADMIN_CARD_CLASS} p-8 bg-[var(--color-paper-entry)] hover:bg-[var(--color-paper-border)]/20 transition-all h-36 flex flex-col justify-between group hover:-translate-y-1 hover:shadow-md duration-300",
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to: Route::AdminComments {},
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match pending_count() {
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Some(count) => {
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let (color_class, text_class) = if count > 0 {
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("text-amber-500", "text-amber-500")
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} else {
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("text-[var(--color-paper-secondary)]", "text-[var(--color-paper-primary)]")
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};
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rsx! {
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div { class: "text-sm font-medium {color_class}", "待审评论" }
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div { class: "flex items-baseline justify-between mt-4",
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div { class: "text-4xl font-light tracking-tight {text_class}", "{count}" }
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div { class: "text-xs font-medium text-[var(--color-paper-secondary)] group-hover:text-[var(--color-paper-primary)] transition-colors", "去审核 →" }
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}
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}
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}
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None => {
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rsx! {
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SkeletonBox { class: "h-3 w-24 rounded" }
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SkeletonBox { class: "h-10 w-16 rounded mt-4" }
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}
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}
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}
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}
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}
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// 最近文章列表
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div { class: "mt-12",
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div { class: "flex items-center justify-between mb-6",
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h2 { class: "text-xl font-bold text-[var(--color-paper-primary)] tracking-tight", "近期文章" }
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}
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div { class: "{ADMIN_TABLE_CLASS}",
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match recent_posts() {
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Some(posts) => {
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rsx! {
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div { class: "divide-y divide-paper-border",
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for post in posts.iter().take(5) {
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RecentPostItem { key: "{post.id}", post: post.clone() }
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}
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}
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}
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}
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None => {
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rsx! {
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div { class: "divide-y divide-paper-border animate-pulse",
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for _ in 0..5 {
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div { class: "flex justify-between items-center px-6 py-4",
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SkeletonBox { class: "h-4 w-[40%] rounded" }
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SkeletonBox { class: "h-3 w-24 rounded" }
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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}
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#[component]
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fn StatCard(value: String, label: String, trend: String) -> Element {
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rsx! {
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div { class: "{ADMIN_CARD_CLASS} p-8 flex flex-col justify-between h-36 relative group hover:-translate-y-1 hover:shadow-md transition-all duration-300",
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div { class: "flex justify-between items-start",
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div { class: "text-sm font-medium text-[var(--color-paper-secondary)]", "{label}" }
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div { class: "text-xs px-2 py-0.5 rounded-full border border-[var(--color-paper-border)] text-[var(--color-paper-tertiary)]", "{trend}" }
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}
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div { class: "text-4xl font-light tracking-tight text-[var(--color-paper-primary)] mt-4", "{value}" }
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}
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}
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}
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#[component]
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fn RecentPostItem(post: PostListItem) -> Element {
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let date_str = post.formatted_date();
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let status_label = post.status_label();
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let status_class = post.status_class();
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rsx! {
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div { class: "flex flex-col sm:flex-row sm:justify-between sm:items-center px-8 py-5 hover:bg-[var(--color-paper-accent-soft)] transition-colors cursor-pointer group",
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div { class: "flex items-center gap-6",
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span { class: "text-xs font-mono text-[var(--color-paper-tertiary)] w-12 hidden sm:block", "#{post.id:04}" }
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span { class: "text-base font-semibold text-[var(--color-paper-primary)] group-hover:text-[var(--color-paper-accent)] transition-colors", "{post.title}" }
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span { class: "text-xs px-3 py-1 font-medium rounded-full {status_class}", "{status_label}" }
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}
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span { class: "text-sm text-[var(--color-paper-secondary)] mt-2 sm:mt-0", "{date_str}" }
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}
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}
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}
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