feat(global) several major updates:

- delete page `tag`, `archive`
- add page `friends`
- implement page `about` *partially*

backend/src/api/post/refresh.rs

@@ -1,6 +1,6 @@
-use std::{env, fs};
 use std::path::Path;
 use std::str::FromStr;
+use std::{env, fs};
 
 use axum::extract::{Query, State};
 use axum::http::StatusCode;
@@ -9,7 +9,7 @@ use futures::{stream, StreamExt};
 use serde::Deserialize;
 use serde_json::{json, Map, Value};
 use sha2::{Digest, Sha256};
-use sqlx::{PgPool, query};
+use sqlx::{query, PgPool};
 use tracing::error;
 use uuid::Uuid;
 
@@ -42,6 +42,7 @@ pub async fn refresh(
             ));
         }
     };
+    let post_dir = Path::new(&data_repo_dir).join("posts");
 
     if is_force_refresh {
         if let Err(e) = query("DROP TABLE IF EXISTS hash, meta, post, tag;")
@@ -60,9 +61,9 @@ pub async fn refresh(
     }
 
     // generate post idx
-    let md_path = search_md(Path::new(&data_repo_dir));
+    let post_path = search_md(&post_dir);
 
-    let post_list_with_hash: Vec<(Map<_, _>, Vec<_>)> = md_path
+    let post_list_with_hash: Vec<(Map<_, _>, Vec<_>)> = post_path
         .into_iter()
         .filter_map(|post_path| match post::from_path(&post_path) {
             Ok(post) => match fs::read(&post_path) {

frontend/app/about/layout.tsx

@@ -0,0 +1,15 @@
+import React from 'react';
+
+function Layout({
+    children
+}: {
+    children: React.ReactNode;
+}) {
+    return (
+        <div className={ 'flex p-7' }>
+            { children }
+        </div>
+    );
+}
+
+export default Layout;

frontend/app/about/me/page.tsx

@@ -0,0 +1,15 @@
+import React from 'react';
+import MarkdownRenderer from '@/app/public/MarkdownRenderer';
+import { fetchText } from '@/app/fetch';
+
+const Me = async () => {
+    return (
+        <div className={ 'p-5' }>
+            <MarkdownRenderer>
+                { await fetchText('https://raw.githubusercontent.com/lumither/blog-posts/master/about/me.md') }
+            </MarkdownRenderer>
+        </div>
+    );
+};
+
+export default Me;

frontend/app/about/page.tsx

@@ -1,13 +1,58 @@
+import { Card } from '@nextui-org/react';
 import React from 'react';
-import ConstructionPlaceHolder from '@/components/ConstructionPlaceHolder';
+import { CardBody } from '@nextui-org/card';
+import Link from 'next/link';
 
-function About() {
+const About = () => {
     return (
-        <div className={ `h-dvh` }>
-            <ConstructionPlaceHolder />
+        <div className={ `flex flex-col w-full justify-center align-middle h-dvh` }>
+            <div className={ 'md:relative md:h-[130px] mb-4 md:mb-0' }>
+                <div className={ 'md:relative md:left-[20%] flex flex-col w-fit' }>
+                    <p className={ 'text-pretty text-3xl' }>{ '讷，远道而来的' }<span
+                        className={ 'break-keep underline decoration-sky-400 dark:decoration-sky-700 decoration-4 underline-offset-0' }>旅人</span>
+                    </p>
+                    <p className={ 'text-pretty md:text-2xl mt-1 md:ml-4' }>{ '愿意坐下来听个故事吗...' }</p>
+                    <p className={ 'hidden md:block text-lg md:ml-8' }>{ '一个关于一位' }<span
+                        className={ 'text-gray-700 dark:text-gray-400 text-sm transition-colors' }>{ '█' }</span>{ '追寻' }<span
+                        className={ 'text-gray-700 dark:text-gray-400 text-sm transition-colors' }>{ '█' }</span>{ '，探索' }<span
+                        className={ 'text-gray-700 dark:text-gray-400 text-sm transition-colors' }>{ '█' }</span>{ '的故事' }
+                    </p>
+                </div>
+            </div>
+            <div className={ `flex justify-center w-full h-[60%] md:h-[40%]` }>
+                <div
+                    className={ `flex flex-col md:flex-row w-full md:w-[85%] lg:w-[90%] xl:w-[85%] p-4 gap-x-7 gap-y-5` }>
+                    <Card
+                        isHoverable
+                        className={ 'w-full h-[45%] md:h-full' }
+                        as={ Link }
+                        href={ '/about/me' }
+                        isPressable
+                    >
+                        <CardBody>
+                            <div className={ 'h-full flex flex-col justify-center' }>
+                                <p className={ 'text-center text-3xl h-fit' }>关于我</p>
+                            </div>
+                        </CardBody>
+                    </Card>
+                    <Card
+                        isHoverable
+                        className={ 'w-full h-[45%] md:h-full' }
+                        as={ Link }
+                        href={ '/about/website' }
+                        isPressable
+                    >
+                        <CardBody>
+                            <div className={ 'h-full flex flex-col justify-center' }>
+                                <p className={ 'text-center text-3xl h-fit' }>关于这个网站</p>
+                            </div>
+                        </CardBody>
+                    </Card>
+                </div>
+            </div>
+            <p className={ 'text-center' }>*目前还没想到如何设计这一页，先摸鱼会（笑）</p>
         </div>
-
     );
-}
+};
 
 export default About;

frontend/app/about/website/page.tsx

@@ -0,0 +1,14 @@
+import React from 'react';
+import MarkdownRenderer from '@/app/public/MarkdownRenderer';
+import { fetchText } from '@/app/fetch';
+
+const Website = async () => {
+    return (
+        <div className={ 'p-5' }>
+            <MarkdownRenderer>
+                { await fetchText('https://raw.githubusercontent.com/lumither/blog-posts/master/about/website.md') }
+            </MarkdownRenderer>
+        </div>
+    );
+};
+export default Website;

frontend/app/archive/page.tsx

@@ -1,12 +0,0 @@
-import React from 'react';
-import ConstructionPlaceHolder from '@/components/ConstructionPlaceHolder';
-
-const Archive = () => {
-    return (
-        <div className={ `h-dvh` }>
-            <ConstructionPlaceHolder />
-        </div>
-    );
-};
-
-export default Archive;

frontend/app/blog/layout.tsx

@@ -6,9 +6,10 @@ function Layout({
     children: React.ReactNode;
 }) {
     return (
-        // <div className={ 'flex flex-auto p-7 pl-2 md:pl-7 items-stretch justify-center' }>
         <div className={ 'flex flex-auto p-7 pl-2 lg:pl-7 w-full justify-center' }>
-            { children }
+            <main className={ 'w-full' }>
+                { children }
+            </main>
         </div>
     );
 }

frontend/app/blog/post/[id]/ButtonGoBack.tsx

@@ -0,0 +1,21 @@
+'use client';
+
+import React from 'react';
+import { useRouter } from 'next/navigation';
+import { Button } from '@nextui-org/react';
+import { IoArrowBackOutline } from 'react-icons/io5';
+
+const ButtonGoBack = () => {
+    const router = useRouter();
+
+    return (
+        <Button
+            startContent={ <IoArrowBackOutline /> }
+            variant={ 'light' }
+            onClick={ () => router.back() }
+        >
+            { 'Back' }
+        </Button>
+    );
+};
+export default ButtonGoBack;

frontend/app/blog/post/[id]/PostCard.tsx

@@ -1,16 +1,9 @@
 import React from 'react';
-import Markdown from 'react-markdown';
 import { Card, CardBody } from '@nextui-org/card';
-import remarkGfm from 'remark-gfm';
-import remarkToc from 'remark-toc';
-import remarkFrontmatter from 'remark-frontmatter';
-import { Prism as SyntaxHighlighter } from 'react-syntax-highlighter';
-import { oneDark } from 'react-syntax-highlighter/dist/esm/styles/prism';
-import rehypeRaw from 'rehype-raw';
-import rehypeSanitize from 'rehype-sanitize';
 import Headers from '@/app/blog/post/[id]/Headers';
 import Footer from '@/app/blog/post/[id]/Footer';
 import { fetchNocturneApi } from '@/app/blog/api';
+import MarkdownRenderer from '@/app/public/MarkdownRenderer';
 
 type Props = {
     id: string
@@ -31,55 +24,15 @@ async function PostCard(props: Props) {
 
                     {/* card body */ }
                     <CardBody>
-                        <Markdown
-                            // className={ `p-5 max-w-full text-justify text-pretty prose prose-neutral prose-sm dark:prose-invert md:prose-md lg:prose-lg` }
-                            className={ `p-5 max-w-full text-justify text-pretty prose prose-sm prose-neutral dark:prose-invert md:prose-md lg:prose-lg
-                            prose-code:overflow-x-scroll
-                        ` }
-                            remarkPlugins={ [ remarkGfm, remarkToc, remarkFrontmatter ] }
-                            rehypePlugins={ [ rehypeRaw, rehypeSanitize ] }
-                            components={ {
-                                pre(props) {
-                                    const { node, className, children, ...rest } = props;
-                                    if ((children as any)['type'] === 'code') {
-                                        const match = /language-(\w+)/.exec((children as any)['props']['className'] || '');
-                                        let lang = match ? match[1] : 'text';
-                                        return (
-                                            <pre className={ `not-prose` }>
-                                            <SyntaxHighlighter
-                                                // @ts-ignore
-                                                style={ oneDark }
-                                                language={ lang }
-                                                showLineNumbers
-                                                // wrapLongLines
-                                                // wrapLines
-                                                classNames={ className }
-                                                PreTag="div"
-                                                { ...rest }
-                                            >
-                                                {
-                                                    String((children as any)['props']['children']).replace(/\n$/, '')
-                                                }
-                                            </SyntaxHighlighter>
-                                        </pre>
-                                        );
-                                    } else {
-                                        return (
-                                            <pre className={ `not-prose` }>
-                                            <code className={ className } { ...props }>
-                                                { children }
-                                            </code>
-                                        </pre>
-                                        );
-                                    }
-                                }
-                            } }
-                        >{ ret['content'] }</Markdown>
+                        <div className={ 'p-5' }>
+                            <MarkdownRenderer>
+                                { ret['content'] }
+                            </MarkdownRenderer>
+                        </div>
                     </CardBody>
 
 
                     {/* card footer */ }
-
                     <Footer post={ ret } />
 
                 </Card>

frontend/app/blog/post/[id]/page.tsx

@@ -1,6 +1,7 @@
 import React from 'react';
 import PostCard from '@/app/blog/post/[id]/PostCard';
 import { MotionDiv } from '@/app/public/MotionDiv';
+import ButtonGoBack from '@/app/blog/post/[id]/ButtonGoBack';
 
 function BlogReader({ params }: { params: { id: string } }) {
 
@@ -14,6 +15,9 @@ function BlogReader({ params }: { params: { id: string } }) {
             <div className={ `max-w-full` }>
                 <PostCard id={ params.id } />
             </div>
+            <div className={ 'mt-3' }>
+                <ButtonGoBack />
+            </div>
         </MotionDiv>
     );
 }

frontend/app/fetch.ts

@@ -0,0 +1,17 @@
+export async function fetchText(url: string, ttl: number = 600) {
+    const res = await fetch(url, {
+        next: {
+            revalidate: ttl
+        }
+    });
+    return await res.text();
+}
+
+export async function fetchJson(url: string, ttl: number = 600) {
+    const res = await fetch(url, {
+        next: {
+            revalidate: ttl
+        }
+    });
+    return await res.json();
+}

frontend/app/friends/layout.tsx

@@ -0,0 +1,15 @@
+import React from 'react';
+
+function Layout({
+    children
+}: {
+    children: React.ReactNode;
+}) {
+    return (
+        <div className={ 'p-7' }>
+            { children }
+        </div>
+    );
+}
+
+export default Layout;

frontend/app/friends/page.tsx

@@ -0,0 +1,85 @@
+import React from 'react';
+import { fetchJson } from '@/app/fetch';
+import { Card, CardBody } from '@nextui-org/react';
+import Image from 'next/image';
+import Link from 'next/link';
+
+export default async function Friends() {
+
+    let list = await fetchJson('https://raw.githubusercontent.com/Lumither/friends/master/friends.json');
+
+    const listLength = list.length;
+    const listMaxIdx = listLength - 1;
+    const listIsOdd = listLength % 2 !== 0;
+
+    return (
+        <div>
+            <div className={ `min-h-dvh pb-10` }>
+                <div className={ 'p-7 pt-[10%] md:pt-[20%]' }>
+                    <div className={ 'flex flex-col md:flex-row gap-x-3 justify-center' }>
+                        <p className={ 'text-3xl text-center text-balance' }>海内存知己</p>
+                        <p className={ 'text-3xl text-center text-balance' }>天涯若比邻</p>
+                    </div>
+                    <p className={ 'text-center text-balance text-zinc-500 dark:text-zinc-400' }>{ 'Though far apart, kin at heart' }</p>
+                </div>
+                <div className={ 'flex w-full h-full justify-center pt-3' }>
+                    <ul className={ 'grid grid-cols-2 gap-x-6 gap-y-3 md:max-w-[90%] xl:max-w-[85%] w-full' }>
+                        {
+                            list.map((friend: any, key: number) => (
+                                <li
+                                    key={ key }
+                                    className={ (key === listMaxIdx && listIsOdd) ? 'col-span-2 flex justify-center' : 'col-span-2 md:col-span-1' }
+                                >
+                                    <Card
+                                        isHoverable
+                                        isPressable
+                                        shadow={ 'none' }
+                                        as={ Link }
+                                        href={ friend['url'] }
+                                        className={ 'dark:bg-[#282830]' }
+                                    >
+                                        <CardBody className={ 'pb-0' }>
+                                            <div className={ 'flex flex-row' }>
+                                                <div className={ 'flex p-2' }>
+                                                    <div
+                                                        className={ 'h-[80px] w-[80px] relative rounded-2xl' }>
+                                                        <Image
+                                                            alt="avatar"
+                                                            className="object-cover rounded-2xl z-10"
+                                                            fill
+                                                            unoptimized
+                                                            src={ friend['avatar'] }
+                                                        />
+                                                        <Image
+                                                            alt="avatar"
+                                                            className="relative object-cover rounded-2xl scale-110 blur-3xl"
+                                                            fill
+                                                            unoptimized
+                                                            src={ friend['avatar'] }
+                                                        />
+                                                    </div>
+                                                </div>
+                                                <div className={ 'p-2 flex-col max-w-full' }>
+                                                    <p className={ 'text-xl' }>{ friend['title'] }</p>
+                                                    { (friend['name'] === undefined || friend['name'].isNull) ??
+                                                        <p className={ 'text-zinc-600 dark:text-zinc-400' }>{ `@ ${ friend['name'] }` }</p> }
+                                                    { (friend['desc'] === undefined || friend['desc'].isNull) ??
+                                                        <p className={ 'text-sm text-pretty text-zinc-600 dark:text-zinc-300 mt-1' }>{ friend['desc'] }</p> }
+                                                </div>
+                                            </div>
+                                        </CardBody>
+                                        <div className={ 'h-1 bg-blue-800 dark:bg-blue-300' } />
+                                    </Card>
+                                </li>
+                            ))
+                        }
+                    </ul>
+                </div>
+            </div>
+            <p className={ 'text-center' }>想要成为好伙伴嘛，向<span
+                className={ 'text-blue-800 dark:text-blue-500' }><Link
+                href={ 'https://github.com/Lumither/friends/' }>这里</Link></span>发起PR吧
+            </p>
+        </div>
+    );
+}

frontend/app/page.tsx

@@ -3,10 +3,8 @@ import React from 'react';
 
 export default function Home() {
     return (
-        <main>
-            <div className={ `h-dvh` }>
-                <ConstructionPlaceHolder />
-            </div>
-        </main>
+        <div className={ `h-dvh` }>
+            <ConstructionPlaceHolder />
+        </div>
     );
 }

frontend/app/public/MarkdownRenderer.tsx

@@ -0,0 +1,64 @@
+import React from 'react';
+import Markdown from 'react-markdown';
+import remarkGfm from 'remark-gfm';
+import remarkToc from 'remark-toc';
+import remarkFrontmatter from 'remark-frontmatter';
+import rehypeRaw from 'rehype-raw';
+import rehypeSanitize from 'rehype-sanitize';
+import { Prism as SyntaxHighlighter } from 'react-syntax-highlighter';
+import { oneDark } from 'react-syntax-highlighter/dist/esm/styles/prism';
+
+const MarkdownRenderer = ({ children }: { children: React.ReactNode }) => {
+    return (
+        <div className={ 'w-full' }>
+            <Markdown
+                className={ `max-w-full text-justify text-pretty prose prose-sm prose-neutral dark:prose-invert
+                 md:prose-md lg:prose-lg prose-code:overflow-x-scroll`
+                }
+                remarkPlugins={ [ remarkGfm, remarkToc, remarkFrontmatter ] }
+                rehypePlugins={ [ rehypeRaw, rehypeSanitize ] }
+                components={ {
+                    pre(props) {
+                        const { node, className, children, ...rest } = props;
+                        if ((children as any)['type'] === 'code') {
+                            const match = /language-(\w+)/.exec((children as any)['props']['className'] || '');
+                            let lang = match ? match[1] : 'text';
+                            return (
+                                <pre className={ `not-prose` }>
+                                    <SyntaxHighlighter
+                                        // @ts-ignore
+                                        style={ oneDark }
+                                        language={ lang }
+                                        showLineNumbers
+                                        // wrapLongLines
+                                        // wrapLines
+                                        classNames={ className }
+                                        PreTag="div"
+                                        { ...rest }
+                                    >
+                                        {
+                                            String((children as any)['props']['children']).replace(/\n$/, '')
+                                        }
+                                    </SyntaxHighlighter>
+                                </pre>
+                            );
+                        } else {
+                            return (
+                                <pre className={ `not-prose` }>
+                                    <code className={ className } { ...props }>
+                                        { children }
+                                    </code>
+                               </pre>
+                            );
+                        }
+                    }
+                } }
+            >
+                {
+                    children as any
+                }
+            </Markdown>
+        </div>
+    );
+};
+export default MarkdownRenderer;

frontend/app/tags/page.tsx

@@ -1,12 +0,0 @@
-import React from 'react';
-import ConstructionPlaceHolder from '@/components/ConstructionPlaceHolder';
-
-const Tags = () => {
-    return (
-        <div className={ `h-dvh` }>
-            <ConstructionPlaceHolder />
-        </div>
-    );
-};
-
-export default Tags;

frontend/components/Navbar.tsx

@@ -3,16 +3,7 @@
 import React, { useEffect, useState } from 'react';
 import { Button } from '@nextui-org/react';
 import NextImage from 'next/image';
-import {
-    IoFileTrayFull,
-    IoHome,
-    IoInformationCircle,
-    IoLogoGithub,
-    IoMail,
-    IoPencil,
-    IoPricetags,
-    IoSearch
-} from 'react-icons/io5';
+import { IoHome, IoInformationCircle, IoLink, IoLogoGithub, IoMail, IoPencil, IoSearch } from 'react-icons/io5';
 import Link from 'next/link';
 import ThemeSwitcher from '@/components/ThemeSwitcher';
 import { usePathname } from 'next/navigation';
@@ -34,14 +25,9 @@ const entries: { display_name: string; href: string; icon: React.ReactNode }[] =
         href: '/blog'
     },
     {
-        icon: <IoPricetags size={ `20px` }></IoPricetags>,
-        display_name: 'Tags',
-        href: '/tags'
-    },
-    {
-        icon: <IoFileTrayFull size={ `20px` }></IoFileTrayFull>,
-        display_name: 'Archive',
-        href: '/archive'
+        icon: <IoLink size={ `20px` }></IoLink>,
+        display_name: 'Friends',
+        href: '/friends'
     },
     {
         icon: <IoSearch size={ `20px` }></IoSearch>,
@@ -116,7 +102,7 @@ function Navbar() {
                     <div className={ `hidden lg:block` }>
                         <div className={ `flex justify-center items-center my-7` }>
                             <NextImage
-                                src={ 'https://oss.lumither.com/blog/pictures/compr/1717153492846703409_avatar.webp' }
+                                src={ 'https://oss.lumither.com/blog/pictures/avatar.webp' }
                                 alt={ 'avatar' }
                                 width={ 200 }
                                 height={ 200 }