README.md cleanup

.env

@@ -1,19 +1,2 @@
-# postgres settings
+BLOG_ENDPOINT=https://raw.githubusercontents.com/lumither/blog-posts/master
-DB_HOST=localhost
+; use mirror
-DB_PORT=5432
-POSTGRES_PASSWORD=
-POSTGRES_USER=
-POSTGRES_DB=nocturne
-
-# backend settings
-
-#GIT_WORK_DIR=../blog_posts_git
-#LOG_ROOT_DIR=/var/log/nocturne
-
-BLOG_ENDPOINT=https://github.com/Lumither/blog-posts.git
-WORK_DIR=~/.nocturne
-BACKEND_PORT=3001
-
-# frontend settings
-API_LOCAL_URL=http://localhost:3001
-API_REMOTE_URL=https://lumither.com/api

.gitignore

@@ -1,10 +1,42 @@
-# confidential
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
-.env.*
-/container/*/.env
 
-# IDE related
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+.yarn/install-state.gz
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts
+
+# bun
+bun.lockb
+
+# ide related
 .idea
-.vscode
-
-# exclude post repo
-/blog_posts_git

Makefile

@@ -1,6 +0,0 @@
-ddev:
-	docker-compose -f dev.compose.yaml up --build
-
-dclean:
-	docker-compose -f dev.compose.yaml rm -fsv
-

README.md

@@ -1,36 +1,83 @@
-# `Nocturne: personal website & CMS`
+# This branch was deprecated.
 
-This is the code repo of my personal website, and [here](https://github.com/Lumither/blog-posts/) is the link of the
+In the initial plan of the blog, `raw.githubusercontent.com/<usr>/<branch>/<path_to_file>` (or any other git server)
-content repo.
+was used as the cdn for the blog website, which also come with VCS without effort.
 
-Powered by Next.js and Rust, built with passion and love
+The idea is to build a separate repo that will be served as a database in ideal blog system structure, and all the
+functionality related to CMS will be hosted by cloudflare worker.
 
-<p align="center">
+```bash
-  <img src="https://avatars.githubusercontent.com/u/46409277?v=4" alt="GitHub Avatar"/>
+master > tree
-</p>
+.
+├── idx.json
+└── posts
+    ├── another_article.md
+    ├── hello_world.md
+    └── idx.json
 
-*will add more here in the future
+2 directories, 3 files
+```
 
-## Nav:
+This is an example of [db repo](https://github.com/Lumither/blog-posts.git).
 
-    <todo>
+```bash
 
-## Todos:
+master > cat idx.json
+{
+    "idx": [
+        {
+            "type": "dir",
+            "name": "posts"
+        }
+    ]
+}
+master > cat ./posts/idx.json
+{
+    "idx": [
+        {
+            "type": "md",
+            "name": "another_article.md",
+            "meta": {
+                "title": "another_article!",
+                "desc": "test",
+                "tag": ["blog", "test", "dev"]
+            }
+        },
+        {
+            "type": "md",
+            "name": "hello_world.md",
+            "meta": {
+                "title": "Hello World!",
+                "desc": "test",
+                "tag": ["blog", "test", "dev"]
+            }
+        }
+    ]
+}
+```
 
-### Backend
+These are examples of `idx.json`. They were designed to be placed at any layer of the directory, and used
+to accelerate the client side browsing. The following is an easy [implementation](/app/blog/fetch_posts.ts) of using `idx.json` at `/posts` 
+to get a list of blog posts.
 
-- [ ] Add: log system
+```ts
-- [ ] Add: search api
+export default async function fetch_posts(url: string): Promise<Result<JSON[], Error>> {
-- [ ] Add: tag filter (api)
+    const response = await fetch(`${ url }/posts/idx.json`);
-- [ ] Abandon: UUID mechanism
+    if (!response.ok) {
-- [ ] Fix: db connection issue
+        return {
-
+            ok: false,
-### Frontend
+            error: new Error(response.statusText)
-
+        };
-- [ ] Page: Home
+    }
-- [ ] Page: About
+    const res = await response.json();
-- [ ] Page: Tags
+    const posts = res['idx'].filter((posts: { type: string }) => posts.type === 'md');
-- [ ] Page: Archive
+    return {
-- [ ] Page: Search
+        ok: true,
-- [ ] Add: Right sidebar
+        value: posts
+    };
+}
+```
 
+The approach work impressively well, thanks for the globe services of GitHub lol, but eventually the plan was changed
+due to ethical reasons and possibility of breaking GitHub's EULA. Plus, the functionality of the blog site might be constrained due to
+Cloudflare worker's CPU time limitations, considering the existence of potential resource-intense work such as on-site searching and analytics.

app/about/page.tsx

@@ -0,0 +1,9 @@
+import React from 'react';
+
+function About() {
+    return (
+        <div></div>
+    );
+}
+
+export default About;

app/blog/BlogPostCard.tsx

@@ -0,0 +1,33 @@
+import React from 'react';
+import Link from 'next/link';
+import { Card, CardBody, CardHeader } from '@nextui-org/card';
+import { Divider } from '@nextui-org/react';
+
+type Props = {
+    post: JSON
+}
+
+function BlogPostCard({ post }: Props) {
+    const name = (post as any)['name'];
+    const { title, desc } = (post as any)['meta'] as { title: string, desc: string };
+    return (
+
+        <div>
+            {/*todo: to be update*/ }
+            {/*<Link href={ `/blog/${ name }` }>*/}
+                <Card>
+                    <CardHeader>
+                        <p className={ 'font-bold' }>{ title }</p>
+                    </CardHeader>
+                    <Divider />
+                    <CardBody>
+                        { desc }
+                    </CardBody>
+                </Card>
+            {/*</Link>*/}
+        </div>
+    );
+
+}
+
+export default BlogPostCard;

app/blog/fetch_posts.ts

@@ -0,0 +1,19 @@
+import { Result } from '@/app/public/type/Result';
+
+export default async function fetch_posts(url: string): Promise<Result<JSON[], Error>> {
+    const response = await fetch(`${ url }/posts/idx.json`);
+    if (!response.ok) {
+        return {
+            ok: false,
+            error: new Error(response.statusText)
+        };
+    }
+    const res = await response.json();
+    const posts = res['idx'].filter((posts: { type: string }) => posts.type === 'md');
+    return {
+        ok: true,
+        value: posts
+    };
+}
+
+

app/blog/layout.tsx

@@ -6,7 +6,7 @@ function Layout({
     children: React.ReactNode;
 }) {
     return (
-        <div className={ 'flex p-7' }>
+        <div className={ 'flex items-stretch justify-center' }>
             { children }
         </div>
     );

app/blog/page.tsx

@@ -0,0 +1,28 @@
+import React from 'react';
+import fetch_posts from '@/app/blog/fetch_posts';
+import BlogPostCard from '@/app/blog/BlogPostCard';
+
+async function Blog() {
+
+    const res = await fetch_posts(process.env.BLOG_ENDPOINT!);
+    if (!res.ok) {
+        console.log(res.error);
+        return;
+    }
+    const posts = res.value;
+    // console.log(posts);
+
+    return (
+
+        // blog list
+        <ul className={ 'flex flex-col items-center w-full max-w-[1024px]' }>
+            { posts.map((post, key) => (
+                <li key={ key } className={ 'my-3.5 mx-7 w-[80%]' }>
+                    <BlogPostCard post={ post } />
+                </li>)
+            ) }
+        </ul>
+    );
+}
+
+export default Blog;

app/globals.css

@@ -0,0 +1,3 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;

app/layout.tsx

@@ -0,0 +1,30 @@
+import type { Metadata } from 'next';
+import { Inter } from 'next/font/google';
+import './globals.css';
+import React from 'react';
+import { ThemeProvider as NextThemesProvider } from 'next-themes';
+import Navbar from '@/components/Navbar';
+
+const inter = Inter({ subsets: [ 'latin' ] });
+
+export const metadata: Metadata = {
+    title: 'Lumither\'s site',
+    description: 'a small corner on internet'
+};
+
+export default function RootLayout({
+    children
+}: Readonly<{
+    children: React.ReactNode;
+}>) {
+    return (
+        <html lang="en" suppressHydrationWarning>
+        <body className={ inter.className }>
+        <NextThemesProvider attribute="class" defaultTheme="dark">
+            <Navbar />
+            { children }
+        </NextThemesProvider>
+        </body>
+        </html>
+    );
+}

app/page.tsx

@@ -0,0 +1,7 @@
+export default function Home() {
+    return (
+        <main>
+            {/*<ThemeSwitcher />*/ }
+        </main>
+    );
+}

backend/.dockerignore

@@ -1 +0,0 @@
-/target

backend/.gitignore

@@ -1,18 +0,0 @@
-### Rust template
-# Generated by Cargo
-# will have compiled files and executables
-debug/
-target/
-
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
-
-# These are backup files generated by rustfmt
-**/*.rs.bk
-
-# MSVC Windows builds of rustc generate these, which store debugging information
-*.pdb
-
-.env.local
-

backend/Cargo.toml

@@ -1,8 +0,0 @@
-[workspace]
-resolver = "2"
-members = [
-    "api_server",
-    "constants",
-    "macros",
-    "markdown",
-]

backend/api_server/Cargo.toml

@@ -1,25 +0,0 @@
-[package]
-name = "api_server"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-macros = { path = "../macros" }
-constants = { path = "../constants" }
-markdown = { path = "../markdown" }
-chrono = { version = "0.4.38", features = ["serde", "alloc"] }
-tracing = "0.1.40"
-tracing-subscriber = { version = "0.3.18", features = ["env-filter", "fmt"] }
-tracing-appender = "0.2.3"
-dotenv = "0.15.0"
-dirs = "5.0.1"
-tokio = { version = "1.40.0", features = ["full"] }
-sqlx = { version = "0.8.2", features = ["runtime-tokio", "tls-native-tls", "postgres", "chrono", "uuid"] }
-axum = "0.7.5"
-serde = { version = "1.0.199", features = ["derive"] }
-serde_json = "1.0.128"
-uuid = { version = "1.10.0", features = ["v4", "fast-rng", "serde"] }
-futures = { version = "0.3.30", features = ["executor"] }
-cron = "0.13.0"
-git2 = "0.19.0"
-thiserror = "2.0.3"

backend/api_server/src/blog/api/get_page_count.rs

@@ -1,26 +0,0 @@
-use constants::blog::PAGE_SIZE;
-
-use axum::extract::State;
-use axum::Json;
-use serde_json::{json, Value};
-use sqlx::{query, PgPool, Row};
-use tracing::error;
-
-pub async fn get_page_count(
-    State(db_connection): State<PgPool>,
-) -> Result<Json<Value>, Json<Value>> {
-    match query("select cast(ceil(count(*) / $1) as integer) as res from post")
-        .bind(PAGE_SIZE as f32)
-        .fetch_one(&db_connection)
-        .await
-    {
-        Ok(res) => {
-            let res: i32 = res.get("res");
-            Ok(Json::from(json!({"res": res})))
-        }
-        Err(e) => {
-            error!("Failed to get blog page count: {}", e.to_string());
-            Err(Json::from(json!({"error": e.to_string()})))
-        }
-    }
-}

backend/api_server/src/blog/api/get_post.rs

@@ -1,153 +0,0 @@
-use axum::{
-    extract::{Path, State},
-    http::StatusCode,
-    Json,
-};
-use serde_json::{json, Value};
-use sqlx::{query, Error, PgPool, Row};
-use std::str::FromStr;
-use tracing::error;
-use uuid::Uuid;
-
-pub async fn get_post(
-    State(db_connection): State<PgPool>,
-    Path(post_id): Path<String>,
-) -> Result<Json<Value>, (StatusCode, Json<Value>)> {
-    let post_id = match Uuid::from_str(post_id.as_str()) {
-        Ok(id) => id,
-        Err(e) => {
-            error!(
-                "Failed to parse UUID <{}>: {}",
-                post_id.as_str(),
-                e.to_string()
-            );
-            return Err((
-                StatusCode::BAD_REQUEST,
-                Json::from(json!(("error", e.to_string()))),
-            ));
-        }
-    };
-
-    let post = match query(
-        r#"
-SELECT jsonb_strip_nulls(to_jsonb(t.*)) - 'post_id' AS post
-FROM post t
-WHERE post_id = $1;
-"#,
-    )
-    .bind(post_id)
-    .fetch_one(&db_connection)
-    .await
-    {
-        Ok(value) => value.get::<Value, _>("post"),
-        Err(e) => {
-            error!(
-                "Database error on Reading `base post information` from table `post`: <{}>: {}",
-                post_id.to_string(),
-                e.to_string()
-            );
-            return match e {
-                Error::RowNotFound => Err((
-                    StatusCode::BAD_REQUEST,
-                    Json::from(json!({"error": e.to_string()})),
-                )),
-                _ => Err((
-                    StatusCode::INTERNAL_SERVER_ERROR,
-                    Json::from(json!({"error": e.to_string()})),
-                )),
-            };
-        }
-    };
-
-    let tags: Vec<_> = match query("SELECT tag FROM Tag WHERE post_id = $1;")
-        .bind(post_id)
-        .fetch_all(&db_connection)
-        .await
-    {
-        Ok(tags) => tags.iter().map(|tag| tag.get::<String, _>("tag")).collect(),
-        Err(e) => {
-            error!("Database query error :{}", e.to_string());
-            return Err((
-                StatusCode::INTERNAL_SERVER_ERROR,
-                Json::from(json!({"error": e.to_string()})),
-            ));
-        }
-    };
-
-    let meta = match query(
-        r#"
-SELECT jsonb_strip_nulls(to_jsonb(t.*)) - 'post_id' AS meta
-FROM meta t
-WHERE post_id = $1;
-        "#,
-    )
-    .bind(post_id)
-    .fetch_one(&db_connection)
-    .await
-    {
-        Ok(value) => value.get::<Value, _>("meta"),
-        Err(e) => {
-            error!(
-                "Database error on Reading `{}` from table `{}`: <{}>: {}",
-                "post meta data",
-                "meta",
-                post_id.to_string(),
-                e.to_string()
-            );
-            return Err((
-                StatusCode::INTERNAL_SERVER_ERROR,
-                Json::from(json!({"error": e.to_string()})),
-            ));
-        }
-    };
-
-    let adjacent = match query(r"
-WITH target_post AS (SELECT t.date FROM meta t WHERE post_id = $1),
-     prev AS (SELECT post_id, t.title, t.sub_title, t.header_img
-              FROM meta t
-              WHERE t.date < (SELECT date FROM target_post)
-              ORDER BY t.date DESC
-              LIMIT 1),
-     next AS (SELECT post_id, t.title, t.sub_title, t.header_img
-              FROM meta t
-              WHERE t.date > (SELECT date FROM target_post)
-              ORDER BY t.date
-              LIMIT 1)
-SELECT json_strip_nulls(json_build_object(
-        'prev',
-        (SELECT json_build_object('id', post_id, 'title', title, 'sub_title', sub_title, 'header_img', header_img)
-         FROM prev),
-        'next',
-        (SELECT json_build_object('id', post_id, 'title', title, 'sub_title', sub_title, 'header_img', header_img)
-         FROM next)
-                        )) AS result;
-"
-    )
-        .bind(post_id)
-        .fetch_one(&db_connection)
-        .await
-    {
-        Ok(res) => {res.get::<Value, _>("result")}
-        Err(e) => {
-            error!(
-                "Database error on Reading `{}` from table `{}`: <{}>: {}",
-                "adjoint posts data",
-                "meta",
-                post_id.to_string(),
-                e.to_string()
-            );
-            return Err((
-                StatusCode::INTERNAL_SERVER_ERROR,
-                Json::from(json!({"error": e.to_string()})),
-            ));
-        }
-
-    };
-
-    let mut res = post.as_object().unwrap().to_owned();
-    res.insert("tags".to_string(), tags.into());
-    res.insert("meta".to_string(), meta);
-    res.insert("adj".to_string(), adjacent);
-
-    Ok(Json::from(json!(res)))
-}

backend/api_server/src/blog/api/get_post_list.rs

@@ -1,88 +0,0 @@
-use constants::blog::PAGE_SIZE;
-
-use axum::{extract::Query, extract::State, http::StatusCode, Json};
-use chrono::{DateTime, Utc};
-use futures::future::join_all;
-use serde::Deserialize;
-use serde_json::{json, Map, Value};
-use sqlx::{postgres::PgRow, query, PgPool, Row};
-use tracing::error;
-use uuid::Uuid;
-
-#[derive(Deserialize)]
-pub struct Params {
-    page: Option<u32>,
-}
-
-pub async fn get_post_list(
-    State(db_connection): State<PgPool>,
-    Query(params): Query<Params>,
-) -> Result<Json<Value>, (StatusCode, Json<Value>)> {
-    let search_param_page = params.page.unwrap_or(1);
-    if search_param_page < 1 {
-        return Err((
-            StatusCode::BAD_REQUEST,
-            Json::from(json!({"error": "`page` should be greater than 0"})),
-        ));
-    }
-
-    let offset = PAGE_SIZE * (search_param_page - 1);
-
-    let post_list = sqlx::query("SELECT * FROM post ORDER BY first_update DESC LIMIT $1 OFFSET $2")
-        .bind(PAGE_SIZE as i32)
-        .bind(offset as i32)
-        .fetch_all(&db_connection)
-        .await;
-    let post_list = match post_list {
-        Ok(post_list) => post_list,
-        Err(e) => {
-            error!(
-                "Database query error on fetching post list: {}",
-                e.to_string()
-            );
-            return Err((
-                StatusCode::INTERNAL_SERVER_ERROR,
-                Json::from(json!({"error": e.to_string()})),
-            ));
-        }
-    };
-
-    let mut res = Map::new();
-    let posts: Vec<_> = post_list
-        .into_iter()
-        .map(|post| analyze_post(&db_connection, post))
-        .collect();
-
-    let posts = join_all(posts).await;
-
-    res.insert("posts".to_string(), Value::from(posts));
-    Ok(Json::from(Value::from(res)))
-}
-
-async fn analyze_post(db_connection: &PgPool, post: PgRow) -> Value {
-    let post_id: Uuid = post.get("post_id");
-    let tags = fetch_post_tags(db_connection, post_id).await;
-
-    json!({
-        "post_id": post_id.to_string(),
-        "title": post.get::<String, _>("title"),
-        "category": post.get::<String, _>("category"),
-        "header_img": post.get::<String, _>("header_img"),
-        "sub_title": post.get::<String, _>("sub_title"),
-        "summary": post.get::<String, _>("summary"),
-        "last_update": post.get::<DateTime<Utc>, _>("last_update"),
-        "first_update": post.get::<DateTime<Utc>, _>("first_update"),
-        "tags": tags,
-    })
-}
-
-async fn fetch_post_tags(db_connection: &PgPool, post_id: Uuid) -> Vec<String> {
-    match query("SELECT tag FROM Tag WHERE post_id = $1")
-        .bind(post_id)
-        .fetch_all(db_connection)
-        .await
-    {
-        Ok(res) => res.iter().map(|tag| tag.get::<String, _>("tag")).collect(),
-        Err(_) => vec![],
-    }
-}

backend/api_server/src/blog/api/mod.rs

@@ -1,4 +0,0 @@
-pub mod get_page_count;
-pub mod get_post;
-pub mod get_post_list;
-pub mod refresh;

backend/api_server/src/blog/api/refresh.rs

@@ -1,190 +0,0 @@
-use std::path::Path;
-use std::str::FromStr;
-
-use axum::extract::{Query, State};
-use axum::http::StatusCode;
-use axum::Json;
-use serde::Deserialize;
-use serde_json::{Map, Value};
-use sqlx::PgPool;
-
-// use crate::api::post::errors::refresh::PostIdxError;
-// use crate::api::post::utils::{build_post_idx, post};
-// use crate::model::blog::{POST_BASE_MODEL, POST_HASH_MODEL, POST_META_MODEL, TAG_MODEL};
-
-#[derive(Deserialize)]
-pub struct Params {
-    /// refresh level
-    level: Option<String>,
-}
-
-pub async fn refresh(
-    State(db_connection): State<PgPool>,
-    Query(params): Query<Params>,
-) -> Result<StatusCode, (StatusCode, Json<Value>)> {
-    // let is_force_refresh = params.level.unwrap_or("".to_string()) == "force";
-    //
-    // // search post
-    // let data_repo_dir = match env::var("GIT_WORK_DIR") {
-    //     Ok(value) => value,
-    //     Err(_) => {
-    //         return Err((
-    //             StatusCode::INTERNAL_SERVER_ERROR,
-    //             Json::from(json!((
-    //                 "error",
-    //                 "error at parsing environment variable: GIT_WORK_DIR"
-    //             ))),
-    //         ));
-    //     }
-    // };
-    // 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;")
-    //         .execute(&db_connection)
-    //         .await
-    //     {
-    //         error!(
-    //             "DB query error when deleting table: `hash`, `meta`, `post`, `tag`: {}",
-    //             e.to_string()
-    //         );
-    //         return Err((
-    //             StatusCode::INTERNAL_SERVER_ERROR,
-    //             Json::from(json!(("error", e.to_string()))),
-    //         ));
-    //     }
-    // }
-    //
-    // // generate post idx
-    // let post_path = search_md(&post_dir);
-    //
-    // 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) {
-    //             Ok(bytes) => {
-    //                 let mut hasher = Sha256::new();
-    //                 hasher.update(bytes);
-    //                 let hash = hasher.finalize().to_vec();
-    //                 Some((post, hash))
-    //             }
-    //             Err(e) => {
-    //                 error!(
-    //                     "Failed to read file while hashing the post <{}>, skipping: {}",
-    //                     post_path,
-    //                     e.to_string()
-    //                 );
-    //                 None
-    //             }
-    //         },
-    //         Err(e) => {
-    //             error!(
-    //                 "Failed to parse post <{}>, skipping: {}",
-    //                 post_path,
-    //                 e.to_string()
-    //             );
-    //             None
-    //         }
-    //     })
-    //     .collect();
-    //
-    // // db create
-    // query(POST_BASE_MODEL)
-    //     .execute(&db_connection)
-    //     .await
-    //     .unwrap();
-    // query(POST_META_MODEL)
-    //     .execute(&db_connection)
-    //     .await
-    //     .unwrap();
-    // query(TAG_MODEL).execute(&db_connection).await.unwrap();
-    // query(POST_HASH_MODEL)
-    //     .execute(&db_connection)
-    //     .await
-    //     .unwrap();
-    //
-    // let res: Vec<_> = stream::iter(post_list_with_hash)
-    //     .map(|(post, hash)| {
-    //         let db_clone = db_connection.clone();
-    //         async move { build_post_idx(&db_clone, post, hash).await }
-    //     })
-    //     .buffer_unordered(usize::MAX)
-    //     .collect()
-    //     .await;
-    //
-    // let errs: Vec<_> = res
-    //     .into_iter()
-    //     .filter_map(|res| res.err())
-    //     .map(|e| e.to_string())
-    //     .collect();
-    //
-    // if !errs.is_empty() {
-    //     Err((
-    //         StatusCode::INTERNAL_SERVER_ERROR,
-    //         Json::from(json!({"error": errs})),
-    //     ))
-    // } else {
-    //     Ok(StatusCode::OK)
-    // }
-    todo!()
-}
-
-/// Search a dir, return a list of markdown files
-///
-/// # Arguments
-/// * `entry`: dir path
-///
-/// # Returns
-/// Vec<String, Global>
-/// * `String`: path of a markdown file
-///
-fn search_md(entry: &Path) -> Vec<String> {
-    if entry.ends_with(".git") {
-        return vec![];
-    }
-    if entry.is_dir() {
-        if let Ok(files) = entry.read_dir() {
-            files
-                .flat_map(|file| {
-                    let file_path = file.unwrap().path();
-                    search_md(file_path.as_path())
-                })
-                .collect()
-        } else {
-            vec![]
-        }
-    } else if entry.extension().is_some_and(|ext| ext == "md") {
-        vec![entry.to_str().unwrap().to_string()]
-    } else {
-        vec![]
-    }
-}
-
-async fn build_post_idx(
-    db_connection: &PgPool,
-    post: Map<String, Value>,
-    hash: Vec<u8>,
-    // ) -> Result<(), PostIdxError> {
-) -> Result<(), ()> {
-    todo!()
-    // let meta = &post["meta"];
-    //
-    // // extract post id
-    // let post_id = match Uuid::from_str(post["post_id"].as_str().unwrap()) {
-    //     Ok(id) => id,
-    //     Err(e) => {
-    //         return Err(PostIdxError::InvalidUUID {
-    //             id: post["post_id"].as_str().unwrap().to_string(),
-    //             err_msg: e.to_string(),
-    //         })
-    //     }
-    // };
-    //
-    // if build_post_idx::hash(db_connection, post_id, hash).await? {
-    //     build_post_idx::base(db_connection, &post, post_id, meta).await?;
-    //     build_post_idx::tag(db_connection, post_id, meta).await?;
-    //     build_post_idx::meta(db_connection, post_id, meta).await?;
-    // }
-    //
-    // Ok(())
-}

backend/api_server/src/blog/cron/check_update/error.rs

@@ -1,49 +0,0 @@
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum PostIdxError {
-    #[error("missing essential field `{}` for file `{}`", field, filename)]
-    MissingField { field: String, filename: String },
-
-    #[error(
-        "invalid field `{}` for file `{}`, <{}>: {}",
-        field_name,
-        filename,
-        err_field,
-        msg
-    )]
-    InvalidField {
-        field_name: String,
-        err_field: String,
-        filename: String,
-        msg: String,
-    },
-
-    #[error(
-        "database error on writing `{}` to table `{}`: <{}>: {}",
-        data_desc,
-        db_table,
-        id,
-        msg
-    )]
-    DBWriteFailure {
-        data_desc: String,
-        db_table: String,
-        id: String,
-        msg: String,
-    },
-
-    #[error(
-        "Database error on Reading `{}` from table `{}`: <{}>: {}",
-        data_desc,
-        db_table,
-        id,
-        msg
-    )]
-    DBReadFailure {
-        data_desc: String,
-        db_table: String,
-        id: String,
-        msg: String,
-    },
-}

backend/api_server/src/blog/cron/check_update/index.rs

@@ -1,351 +0,0 @@
-use std::error::Error;
-use std::path::Path;
-
-use crate::blog::cron::check_update::utils::get_md_file_basename;
-use crate::blog::cron::check_update::{error::PostIdxError, utils::parse_date};
-use markdown::MdFile;
-
-use sqlx::{query, PgPool, Pool, Postgres, Row};
-use tokio::runtime::Runtime;
-use tracing::{info, warn};
-
-async fn base(db_connection: &PgPool, post: &MdFile) -> Result<(), PostIdxError> {
-    let post_id = post.file_id;
-    let title = match post.meta.get("title") {
-        None => {
-            return Err(PostIdxError::MissingField {
-                field: "title".to_string(),
-                filename: post.filename.clone(),
-            })
-        }
-        Some(title) => title.as_str().unwrap_or_else(|| {
-            warn!("invalid title for `{}`", &post.filename);
-            "invalid title"
-        }),
-    };
-    let sub_title = post
-        .meta
-        .get("sub_title")
-        .and_then(|v| v.as_str())
-        .unwrap_or("");
-    let summary = post
-        .meta
-        .get("summary")
-        .and_then(|v| v.as_str())
-        .unwrap_or("");
-    let content = post.content.as_str();
-    let category = match post.meta.get("category") {
-        None => {
-            return Err(PostIdxError::MissingField {
-                field: "category".to_string(),
-                filename: post.filename.clone(),
-            })
-        }
-        Some(title) => title.as_str().unwrap_or_else(|| {
-            warn!("invalid category for `{}`", &post.filename);
-            "invalid category"
-        }),
-    };
-    let last_update = {
-        if let Some(last_update) = post.meta.get("last_update") {
-            match parse_date(last_update.as_str().unwrap()) {
-                Ok(date) => Some(date),
-                Err(e) => {
-                    return Err(PostIdxError::InvalidField {
-                        field_name: "last_update".to_string(),
-                        err_field: last_update.to_string(),
-                        filename: post.filename.clone(),
-                        msg: e.to_string(),
-                    })
-                }
-            }
-        } else {
-            None
-        }
-    };
-    let first_update = match post.meta.get("date") {
-        None => {
-            return Err(PostIdxError::MissingField {
-                field: "date".to_string(),
-                filename: post.filename.clone(),
-            })
-        }
-        Some(first_update) => match parse_date(first_update.as_str().unwrap()) {
-            Ok(date) => date,
-            Err(e) => {
-                return Err(PostIdxError::InvalidField {
-                    field_name: "date".to_string(),
-                    err_field: first_update.to_string(),
-                    filename: post.filename.clone(),
-                    msg: e.to_string(),
-                })
-            }
-        },
-    };
-    let filename = get_md_file_basename(&post.filename);
-
-    if let Err(e) = query(
-        r##"
-INSERT INTO Post (post_id, title, summary, content, last_update, first_update, sub_title, category, filename)
-VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
-ON CONFLICT (post_id) DO
-UPDATE SET
-    title = EXCLUDED.title,
-    summary = EXCLUDED.summary,
-    content = EXCLUDED.content,
-    last_update = EXCLUDED.last_update,
-    first_update = EXCLUDED.first_update,
-    sub_title = EXCLUDED.sub_title,
-    category = EXCLUDED.category,
-    filename = EXCLUDED.filename;
-        "##,
-    )
-        .bind(post_id)
-        .bind(title)
-        .bind(summary)
-        .bind(content)
-        .bind(last_update)
-        .bind(first_update)
-        .bind(sub_title)
-        .bind(category)
-        .bind(filename)
-        .execute(db_connection)
-        .await
-    {
-        return Err(
-            PostIdxError::DBWriteFailure {
-                data_desc: "post base information".to_string(),
-                db_table: "Post".to_string(),
-                id: post_id.to_string(),
-                msg: e.to_string(),
-            }
-        );
-    }
-    Ok(())
-}
-
-async fn tag(db_connection: &PgPool, post: &MdFile) -> Result<(), PostIdxError> {
-    if let Some(tags_string) = post.meta.get("tags").to_owned() {
-        let tags = match tags_string.as_array().map(|vec| {
-            vec.iter()
-                .map(|val| val.as_str().unwrap())
-                .collect::<Vec<_>>()
-        }) {
-            None => {
-                return Err(PostIdxError::MissingField {
-                    field: "tags".to_string(),
-                    filename: post.filename.clone(),
-                })
-            }
-            Some(val) => val,
-        };
-
-        let post_id = post.file_id;
-
-        // remove old record
-        if let Err(e) = query("DELETE FROM Tag WHERE post_id = $1")
-            .bind(post_id)
-            .execute(db_connection)
-            .await
-        {
-            return Err(PostIdxError::DBWriteFailure {
-                data_desc: "post tag information".to_string(),
-                db_table: "Tag".to_string(),
-                id: post_id.to_string(),
-                msg: e.to_string(),
-            });
-        }
-
-        // add new record
-        for tag in tags {
-            match query("INSERT INTO Tag VALUES ($1, $2);")
-                .bind(post_id)
-                .bind(tag)
-                .execute(db_connection)
-                .await
-            {
-                Ok(_) => {}
-                Err(e) => {
-                    return Err(PostIdxError::DBWriteFailure {
-                        data_desc: "post tag information".to_string(),
-                        db_table: "Tag".to_string(),
-                        id: post_id.to_string(),
-                        msg: e.to_string(),
-                    })
-                }
-            }
-        }
-    }
-
-    Ok(())
-}
-
-async fn hash(db_connection: &PgPool, post: &MdFile) -> Result<bool, PostIdxError> {
-    let base64_form = post.hash.clone();
-    match query("SELECT hash FROM Hash WHERE post_id = $1")
-        .bind(post.file_id)
-        .fetch_optional(db_connection)
-        .await
-    {
-        Ok(row) => {
-            let db_record: String = match row {
-                None => "".to_string(),
-                Some(row) => row.try_get("hash").unwrap_or("".to_string()),
-            };
-            if base64_form == db_record {
-                Ok(false)
-            } else {
-                if let Err(e) = query(
-                    r#"
-INSERT INTO Hash (post_id, hash) VALUES ($1, $2)
-    ON CONFLICT (post_id) DO UPDATE SET hash = EXCLUDED.hash"#,
-                )
-                .bind(post.file_id)
-                .bind(&base64_form)
-                .execute(db_connection)
-                .await
-                {
-                    return Err(PostIdxError::DBWriteFailure {
-                        data_desc: "post hash".to_string(),
-                        db_table: "Hash".to_string(),
-                        id: post.file_id.to_string(),
-                        msg: e.to_string(),
-                    });
-                }
-                Ok(true)
-            }
-        }
-        Err(e) => Err(PostIdxError::DBReadFailure {
-            data_desc: "post hash".to_string(),
-            db_table: "Hash".to_string(),
-            id: post.file_id.to_string(),
-            msg: e.to_string(),
-        }),
-    }
-}
-
-async fn meta(db_connection: &PgPool, post: &MdFile) -> Result<(), PostIdxError> {
-    if let Err(e) = query(
-        // todo: sanitization
-        format!(
-            r#"
-DO
-$$
-    DECLARE
-        _post_id        UUID  := '{}';
-        _meta_cols      JSONB := '{}';
-        _exists         BOOLEAN;
-        _col_name       TEXT;
-        _col_value      TEXT;
-        _sql            TEXT;
-        _insert_columns TEXT  := 'post_id';
-        _insert_values  TEXT  := quote_literal(_post_id);
-        _update_set     TEXT  := '';
-        _blacklist      TEXT[] := ARRAY['tags'];
-    BEGIN
-        SELECT EXISTS(SELECT 1 FROM meta WHERE post_id = _post_id) INTO _exists;
-
-        FOR _col_name, _col_value IN SELECT key, value FROM jsonb_each_text(_meta_cols)
-            LOOP
-                IF _col_name = ANY(_blacklist) THEN
-                    CONTINUE;
-                END IF;
-
-                IF NOT EXISTS (SELECT 1
-                               FROM information_schema.columns
-                               WHERE table_name = 'meta'
-                                 AND column_name = _col_name
-                                 -- may change in the future
-                                 AND table_schema = 'public') THEN
-                    _sql := 'ALTER TABLE meta ADD COLUMN ' || quote_ident(_col_name) || ' TEXT';
-                    EXECUTE _sql;
-                END IF;
-                _insert_columns := _insert_columns || ', ' || quote_ident(_col_name);
-                _insert_values := _insert_values || ', ' || quote_literal(_col_value);
-                _update_set := _update_set || ', ' || quote_ident(_col_name) || ' = ' || quote_literal(_col_value);
-            END LOOP;
-
-        _update_set := substring(_update_set FROM 3);
-
-        IF _exists THEN
-            _sql := 'UPDATE meta SET ' || _update_set || ' WHERE post_id = ' || quote_literal(_post_id);
-            EXECUTE _sql;
-        ELSE
-            _sql := 'INSERT INTO meta (' || _insert_columns || ') VALUES (' || _insert_values || ')';
-            EXECUTE _sql;
-        END IF;
-    END;
-$$ LANGUAGE plpgsql;
-        "#, post.file_id.to_string().as_str(), post.meta
-        ).as_str()
-    )
-        .execute(db_connection)
-        .await {
-        Err(PostIdxError::DBWriteFailure {
-            data_desc: "post meta data".to_string(),
-            db_table: "Meta".to_string(),
-            id: post.file_id.to_string(),
-            msg: e.to_string(),
-        })
-    } else {
-        Ok(())
-    }
-}
-
-pub async fn index_file(path: &Path, db_conn: &Pool<Postgres>) -> Result<(), Box<dyn Error>> {
-    let md_file = MdFile::from_file(path)?;
-
-    async fn trail(db_conn: &Pool<Postgres>, md_file: &MdFile) -> Result<(), PostIdxError> {
-        base(db_conn, md_file).await?;
-        tag(db_conn, md_file).await?;
-        meta(db_conn, md_file).await?;
-        hash(db_conn, md_file).await.map(|_| ())
-    }
-    let mut cnt = 5;
-
-    while let Err(e) = trail(db_conn, &md_file).await {
-        match e {
-            PostIdxError::DBWriteFailure { .. } => {
-                cnt -= 1;
-            }
-            PostIdxError::DBReadFailure { .. } => {
-                cnt -= 1;
-            }
-            _ => return Err(e.into()),
-        }
-        if cnt <= 0 {
-            return Err(e.into());
-        }
-    }
-
-    info!("indexed markdown file: {}", path.display());
-    Ok(())
-}
-
-pub fn drop_index(file_basename: &str, db_conn: &Pool<Postgres>) -> Result<(), Box<dyn Error>> {
-    let rt = Runtime::new().unwrap();
-    rt.block_on(async {
-        if let Err(e) = query(
-            r#"
-WITH deleted_post AS (
-    DELETE FROM post
-    WHERE id = (SELECT id FROM post WHERE filename = $1)
-    RETURNING id
-)
-DELETE FROM tag WHERE post_id IN (SELECT id FROM deleted_post);
-DELETE FROM meta WHERE post_id IN (SELECT id FROM deleted_post);
-DELETE FROM hash WHERE post_id IN (SELECT id FROM deleted_post);
-    "#,
-        )
-        .bind(file_basename)
-        .execute(db_conn)
-        .await
-        {
-            Err(Box::from(
-                format!("failed to drop index: {}", e).to_string(),
-            ))
-        } else {
-            Ok(())
-        }
-    })
-}

backend/api_server/src/blog/cron/check_update/mod.rs

@@ -1,146 +0,0 @@
-use std::env;
-use std::fs::remove_dir_all;
-use std::path::{Path, PathBuf};
-
-use crate::{
-    blog::cron::check_update::{
-        index::drop_index,
-        utils::{expand_path, get_md_file_basename, index_files, search_md},
-    },
-    utils::git,
-};
-use constants::config::general::{default_value, var_name};
-use macros::panic_with_log;
-
-use git2::{Delta, Repository};
-use sqlx::{Pool, Postgres};
-use tracing::{error, info, warn, Level};
-
-mod error;
-mod index;
-mod utils;
-
-pub fn task(db_connection: &Pool<Postgres>) {
-    // init
-    let git_work_dir = {
-        let path = if let Ok(default_log_path) = env::var(var_name::WORK_DIR) {
-            expand_path(default_log_path)
-        } else {
-            let fallback_path = expand_path(default_value::WORK_DIR.to_string());
-            warn!(
-                "unset env var `{}`, using default path: {}/blog_git",
-                var_name::WORK_DIR,
-                fallback_path
-            );
-            fallback_path
-        };
-        Path::new(&path).join("blog_git")
-    };
-
-    // clone & check update
-
-    let git_url = match env::var(var_name::BLOG_GIT_URL) {
-        Ok(url) => url,
-        Err(e) => {
-            panic_with_log!(
-                Level::ERROR,
-                "failed to read `{}`: {}",
-                var_name::BLOG_GIT_URL,
-                e
-            )
-        }
-    };
-    let git_remote_name = env::var(var_name::BLOG_GIT_REMOTE_NAME)
-        .unwrap_or(default_value::BLOG_GIT_REMOTE_NAME.to_string());
-    let git_remote_branch = env::var(var_name::BLOG_GIT_REMOTE_BRANCH)
-        .unwrap_or(default_value::BLOG_GIT_REMOTE_BRANCH.to_string());
-
-    match Repository::open(&git_work_dir) {
-        Ok(repo) => {
-            // prevent git remote url mismatch (clean cache)
-            match repo.find_remote(&git_remote_name) {
-                Ok(remote) => {
-                    if remote.url().is_some_and(|url| url != git_url) {
-                        remove_dir_all(&git_work_dir).unwrap();
-                        warn!("blog content git({}) url mismatch, reinitialized", &git_url);
-                        return;
-                    }
-                }
-                Err(e) => {
-                    remove_dir_all(&git_work_dir).unwrap();
-                    error!(
-                        "unexpected error on indexing blog content git({}), reinitialized: {}",
-                        &git_url, e
-                    );
-                }
-            }
-
-            match git::sync(&git_remote_name, &git_remote_branch, &repo) {
-                Ok(updates) => {
-                    if !updates.is_empty() {
-                        // incremental update
-                        info!(
-                            "blog content git({}) update detected: {:?}",
-                            &git_url, updates
-                        );
-
-                        let mut update_md: Vec<PathBuf> = vec![];
-
-                        for update in updates {
-                            if [Delta::Deleted, Delta::Untracked].contains(&update.status) {
-                                if let Some(path) = &update.old_path {
-                                    if drop_index(
-                                        &get_md_file_basename(
-                                            path.file_name().unwrap().to_str().unwrap(),
-                                        ),
-                                        db_connection,
-                                    )
-                                    .is_ok()
-                                    {
-                                        info!(
-                                            "blog content git({}) file `{}` is detected as deleted/untracked, index dropped",
-                                            &git_url,
-                                            &path.display()
-                                        );
-                                    } else {
-                                        error!(
-                                            "blog content git({}) file `{}` is detected as deleted/untracked, failed to drop index",
-                                            &git_url,
-                                            &path.display()
-                                        )
-                                    }
-                                }
-                            } else if let Some(path) = &update.new_path {
-                                if path.components().any(|comp| comp.as_os_str() == "posts")
-                                    && path.extension().is_some_and(|ext| ext == "md")
-                                {
-                                    update_md.push(path.to_path_buf());
-                                }
-                            }
-                        }
-
-                        index_files(&update_md, db_connection);
-                    }
-                }
-                Err(e) => {
-                    error!(
-                        "failed to sync blog content git({}) updates: {}",
-                        &git_url, e
-                    );
-                }
-            }
-        }
-        Err(_) => {
-            match Repository::clone(&git_url, &git_work_dir) {
-                Ok(_repo) => {
-                    // full repo index
-                    let files = search_md(git_work_dir.join("posts"));
-                    index_files(&files, db_connection);
-                }
-                Err(e) => {
-                    error!("failed to clone blog content git({}): {}", &git_url, e);
-                }
-            }
-        }
-    };
-}

backend/api_server/src/blog/cron/check_update/utils.rs

@@ -1,86 +0,0 @@
-use dirs::home_dir;
-use std::path::PathBuf;
-
-use crate::blog::cron::check_update::index::index_file;
-use chrono::{DateTime, FixedOffset, ParseResult};
-use constants::config::general::{default_value, var_name};
-use constants::time::DEFAULT_DATE_FORMAT;
-
-use futures::executor::block_on;
-use futures::future::join_all;
-use sqlx::{Pool, Postgres};
-use tokio::runtime::Runtime;
-use tokio::spawn;
-use tracing::{error, warn};
-
-pub fn search_md(entry: PathBuf) -> Vec<PathBuf> {
-    if entry.ends_with(".git") {
-        return vec![];
-    }
-    if entry.is_dir() {
-        if let Ok(files) = entry.read_dir() {
-            files
-                .flat_map(|file| {
-                    let file_path = file.unwrap().path();
-                    search_md(file_path)
-                })
-                .collect()
-        } else {
-            vec![]
-        }
-    } else if entry.extension().is_some_and(|ext| ext == "md") {
-        vec![entry]
-    } else {
-        vec![]
-    }
-}
-
-pub fn index_files(files: &[PathBuf], db_conn: &Pool<Postgres>) {
-    let rt = Runtime::new().unwrap();
-    rt.block_on(async {
-        let files_clone = files.to_owned();
-        let handlers = files_clone
-            .into_iter()
-            .map(|file: PathBuf| {
-                let conn_clone = db_conn.clone();
-                spawn(async move {
-                    if let Err(e) = index_file(&file, &conn_clone).await {
-                        error!("failed to index markdown file `{}`: {}", file.display(), e);
-                    }
-                })
-            })
-            .collect::<Vec<_>>();
-
-        block_on(join_all(handlers));
-    });
-}
-
-pub fn expand_path(path: String) -> String {
-    if path.starts_with('~') {
-        home_dir()
-            .map(|dir| {
-                dir.join(path.strip_prefix("~/").unwrap())
-                    .into_os_string()
-                    .into_string()
-                    .unwrap()
-            })
-            .unwrap_or_else(|| {
-                warn!(
-                    "failed to parse env var `{}`, using default value `{}`",
-                    var_name::WORK_DIR,
-                    default_value::WORK_DIR
-                );
-                default_value::WORK_DIR.to_string()
-            })
-    } else {
-        path
-    }
-}
-
-pub fn parse_date(date_str: &str) -> ParseResult<DateTime<FixedOffset>> {
-    DateTime::parse_from_str(format!("{}T120000", date_str).as_str(), DEFAULT_DATE_FORMAT)
-}
-
-pub fn get_md_file_basename(f_name: &str) -> String {
-    f_name.replace(".md", "")
-}

backend/api_server/src/blog/cron/mod.rs

@@ -1,14 +0,0 @@
-use crate::scheduler::tasks::basic::BasicTask;
-use crate::scheduler::tasks::Task;
-use sqlx::{Pool, Postgres};
-
-pub mod check_update;
-
-pub fn get_tasks(db_connection: Pool<Postgres>) -> Vec<Box<dyn Task>> {
-    let db_conn_clone = db_connection.clone();
-    vec![
-        BasicTask::new(move || check_update::task(&db_conn_clone), "0 * * * * *")
-            .unwrap()
-            .to_task(),
-    ]
-}

backend/api_server/src/blog/mod.rs

@@ -1,19 +0,0 @@
-mod api;
-pub mod cron;
-
-use crate::blog::api::{
-    get_page_count::get_page_count, get_post::get_post, get_post_list::get_post_list,
-};
-
-use crate::blog::api::refresh::refresh;
-use axum::routing::{get, post};
-use axum::Router;
-use sqlx::{Pool, Postgres};
-
-pub fn get_router() -> Router<Pool<Postgres>> {
-    Router::new()
-        .route("/refresh_posts", post(refresh))
-        .route("/get_post_list", get(get_post_list))
-        .route("/get_page_count", get(get_page_count))
-        .route("/get_post/:post_id", get(get_post))
-}

backend/api_server/src/init/cron.rs

@@ -1,12 +0,0 @@
-use crate::blog;
-use crate::scheduler::Scheduler;
-use sqlx::{Pool, Postgres};
-
-pub fn start(db_pool: Pool<Postgres>) {
-    let scheduler = Scheduler::new();
-    let _ = vec![blog::cron::get_tasks(db_pool.clone())]
-        .into_iter()
-        .map(|list| scheduler.insert_list(list))
-        .collect::<Vec<_>>();
-    scheduler.start().unwrap()
-}

backend/api_server/src/init/database.rs

@@ -1,38 +0,0 @@
-use std::env;
-use std::error::Error;
-use std::str::FromStr;
-
-use constants::config::database::{default_value, var_name};
-use sqlx::postgres::{PgConnectOptions, PgPoolOptions};
-use sqlx::{ConnectOptions, Pool, Postgres};
-use tracing::info;
-
-pub async fn init() -> Result<Pool<Postgres>, Box<dyn Error>> {
-    let db_connect_option = PgConnectOptions::from_str(&parse_db_uri())
-        .unwrap()
-        .disable_statement_logging();
-    Ok(PgPoolOptions::new().connect_with(db_connect_option).await?)
-}
-
-fn parse_db_uri() -> String {
-    env::var(var_name::URI).unwrap_or_else(|_| {
-        info!(
-            "`{}` env var is not set, \
-            using `{}`, `{}`, `{}`, `{}` and `{}`",
-            var_name::URI,
-            var_name::USERNAME,
-            var_name::PASSWORD,
-            var_name::HOST,
-            var_name::PORT,
-            var_name::DBNAME
-        );
-        let postgres_user = env::var(var_name::USERNAME).unwrap_or(default_value::USERNAME.into());
-        let postgres_password =
-            env::var(var_name::PASSWORD).unwrap_or(default_value::PASSWORD.into());
-        let db_host = env::var(var_name::HOST).unwrap_or(default_value::HOST.into());
-        let db_port = env::var(var_name::PORT).unwrap_or(default_value::PORT.into());
-        let postgres_db = env::var(var_name::DBNAME).unwrap_or(default_value::DBNAME.into());
-        let db_type = default_value::DATABASE_TYPE;
-        format!("{db_type}://{postgres_user}:{postgres_password}@{db_host}:{db_port}/{postgres_db}")
-    })
-}

backend/api_server/src/init/logger.rs

@@ -1,106 +0,0 @@
-use std::path::Path;
-use std::{env, io};
-
-use chrono::Local;
-use constants::config::general::{default_value, var_name};
-use dirs::home_dir;
-use tracing::info;
-use tracing_appender::{non_blocking, non_blocking::WorkerGuard, rolling};
-use tracing_subscriber::{
-    filter::LevelFilter, fmt, fmt::format::Writer, fmt::time::FormatTime, fmt::MakeWriter,
-    layer::SubscriberExt, Layer, Registry,
-};
-
-struct LocalTimer;
-
-impl FormatTime for LocalTimer {
-    fn format_time(&self, w: &mut Writer<'_>) -> std::fmt::Result {
-        write!(
-            w,
-            "{}",
-            Local::now().format(constants::time::DEFAULT_TIME_FORMAT)
-        )
-    }
-}
-
-type _LogWriter = dyn for<'writer> MakeWriter<'writer, Writer = dyn io::Write + 'static> + 'static;
-
-pub fn init() -> (WorkerGuard, WorkerGuard) {
-    let log_path = match env::var(var_name::LOG_DIR) {
-        Ok(path) => Path::new(&path).to_path_buf(),
-        Err(_) => {
-            let path = if let Ok(default_log_path) = env::var(var_name::WORK_DIR) {
-                expand_home_path(default_log_path)
-            } else {
-                let fallback_path = expand_home_path(default_value::WORK_DIR.to_string());
-                println!(
-                    "[warn] unset env var `{}` and `{}`, trying to log on fallback path: {}/log",
-                    var_name::LOG_DIR,
-                    var_name::WORK_DIR,
-                    fallback_path
-                );
-                fallback_path
-            };
-            Path::new(&path).join("log")
-        }
-    };
-
-    let (info_log_writer, info_guard) = non_blocking(rolling::never(&log_path, "info.log"));
-    let (err_log_writer, error_guard) = non_blocking(rolling::never(&log_path, "error.log"));
-
-    let info_format = tracing_subscriber::fmt::format()
-        .with_level(true)
-        .with_target(true)
-        .with_source_location(true)
-        .with_ansi(false);
-    let err_format = tracing_subscriber::fmt::format()
-        .with_level(true)
-        .with_target(true)
-        .with_source_location(true)
-        .with_ansi(false);
-    let stdout_format = tracing_subscriber::fmt::format()
-        .with_level(true)
-        .with_target(true)
-        .with_source_location(true)
-        .with_timer(LocalTimer);
-
-    let subscribers = Registry::default()
-        .with(
-            fmt::Layer::default()
-                .with_writer(info_log_writer)
-                .event_format(info_format),
-        )
-        .with(
-            fmt::Layer::default()
-                .with_writer(err_log_writer)
-                .event_format(err_format)
-                .with_filter(LevelFilter::ERROR),
-        )
-        .with(
-            fmt::Layer::default()
-                .with_writer(io::stdout)
-                .with_ansi(true)
-                .event_format(stdout_format),
-        );
-
-    tracing::subscriber::set_global_default(subscribers)
-        .expect("[fatal] failed to setup logging system");
-
-    info!("logging to dir: {}", log_path.to_str().unwrap());
-
-    (info_guard, error_guard)
-}
-
-fn expand_home_path(path: String) -> String {
-    if path.starts_with('~') {
-        let home_path = home_dir()
-            .unwrap_or_else(|| panic!("[fatal] unable to locate home dir when parsing env `{}`, try to use absolute path instead", var_name::WORK_DIR));
-        home_path
-            .join(path.strip_prefix("~/").unwrap())
-            .into_os_string()
-            .into_string()
-            .unwrap()
-    } else {
-        path
-    }
-}

backend/api_server/src/init/misc.rs

@@ -1,14 +0,0 @@
-use git2::opts::{set_server_connect_timeout_in_milliseconds, set_server_timeout_in_milliseconds};
-use tracing::warn;
-
-pub fn init() {
-    // git2 option
-    unsafe {
-        if let Err(e) = set_server_connect_timeout_in_milliseconds(10_000) {
-            warn!("failed to set git2 server connect timeout: {}", e);
-        }
-        if let Err(e) = set_server_timeout_in_milliseconds(60_000) {
-            warn!("failed to set git2 server timeout: {}", e);
-        }
-    }
-}

backend/api_server/src/init/mod.rs

@@ -1,58 +0,0 @@
-mod cron;
-mod database;
-pub mod logger;
-mod misc;
-mod schema;
-pub mod server;
-
-use macros::panic_with_log;
-use std::{env, panic};
-use tracing::{info, Level};
-
-pub fn load_env() {
-    if let Some(env_file) = env::args().nth(1) {
-        match dotenv::from_filename(&env_file) {
-            Ok(_) => {
-                println!("[info] env loaded from {}, starting up", env_file);
-            }
-            Err(e) => {
-                panic!("[fatal] failed to read {}: {}", env_file, e);
-            }
-        }
-    } else {
-        println!("[info] no .env file referred, starting up")
-    }
-}
-
-pub async fn start() {
-    misc::init();
-
-    // connect database
-    let db_pool = match database::init().await {
-        Ok(pool) => {
-            info!("database connection pool initialized");
-            pool
-        }
-        Err(e) => {
-            panic_with_log!(
-                Level::ERROR,
-                "database connection pool failed to initialize: {}",
-                e
-            );
-        }
-    };
-
-    // schema init
-    schema::init(&db_pool).await;
-
-    // load cron task
-    cron::start(db_pool.clone());
-
-    // api serve
-    match server::start(db_pool).await {
-        Ok(_) => {}
-        Err(e) => {
-            panic_with_log!(Level::ERROR, "server panicked: {}", e)
-        }
-    }
-}

backend/api_server/src/init/schema.rs

@@ -1,49 +0,0 @@
-use sqlx::{query, Pool, Postgres};
-use tracing::info;
-
-const POST_BASE_MODEL: &str = r##"
-CREATE TABLE IF NOT EXISTS Post
-(
-    post_id      UUID PRIMARY KEY,
-    title        VARCHAR(255) NOT NULL,
-    category     VARCHAR(255) NOT NULL,
-    filename     TEXT UNIQUE  NOT NULL,
-    summary      TEXT,
-    sub_title    TEXT,
-    content      TEXT         NOT NULL,
-    last_update  TIMESTAMPTZ,
-    first_update TIMESTAMPTZ  NOT NULL
-);
-"##;
-
-// base model, will add more cols at runtime
-const POST_META_MODEL: &str = r##"
-CREATE TABLE IF NOT EXISTS Meta
-(
-    post_id      UUID PRIMARY KEY
-);
-"##;
-
-const POST_HASH_MODEL: &str = r##"
-CREATE TABLE IF NOT EXISTS Hash
-(
-    post_id      UUID PRIMARY KEY,
-    hash         VARCHAR(44)
-);
-"##;
-
-const TAG_MODEL: &str = r##"
-CREATE TABLE IF NOT EXISTS Tag
-(
-    post_id UUID         NOT NULL,
-    tag     VARCHAR(255) NOT NULL
-);
-"##;
-
-pub async fn init(db_connection: &Pool<Postgres>) {
-    query(POST_BASE_MODEL).execute(db_connection).await.unwrap();
-    query(POST_META_MODEL).execute(db_connection).await.unwrap();
-    query(TAG_MODEL).execute(db_connection).await.unwrap();
-    query(POST_HASH_MODEL).execute(db_connection).await.unwrap();
-    info!("database schema initialized");
-}

backend/api_server/src/init/server.rs

@@ -1,52 +0,0 @@
-use std::env;
-use std::error::Error;
-use std::num::ParseIntError;
-use std::process::exit;
-
-use crate::blog;
-use axum::Router;
-use constants::config::server::{default_value, var_name};
-use macros::panic_with_log;
-use sqlx::{Pool, Postgres};
-use tracing::{error, info, warn, Level};
-
-pub async fn start(db_pool: Pool<Postgres>) -> Result<(), Box<dyn Error>> {
-    let app = Router::new()
-        .nest("/blog", blog::get_router())
-        .with_state(db_pool);
-
-    let port: u32 = match env::var(var_name::PORT) {
-        Ok(value) => value.parse().unwrap_or_else(|e: ParseIntError| {
-            warn!(
-                "failed to parse `{}`, using default port: {}",
-                var_name::PORT,
-                e.to_string()
-            );
-            default_value::PORT
-        }),
-        Err(_) => default_value::PORT,
-    };
-
-    let listener =
-        match tokio::net::TcpListener::bind(format!("{}:{}", default_value::HOST, port)).await {
-            Ok(listener) => {
-                info!("server started on {}:{}", default_value::HOST, port);
-                listener
-            }
-            Err(e) => {
-                panic_with_log!(
-                    Level::ERROR,
-                    "failed to start server on {}:{}: {}",
-                    default_value::HOST,
-                    port,
-                    e.to_string()
-                );
-            }
-        };
-
-    axum::serve(listener, app).await.unwrap_or_else(|e| {
-        error!("failed to start axum: {}", e.to_string());
-        exit(1);
-    });
-    Ok(())
-}

backend/api_server/src/main.rs

@@ -1,13 +0,0 @@
-mod blog;
-mod init;
-mod scheduler;
-mod utils;
-
-#[tokio::main]
-async fn main() {
-    init::load_env();
-
-    let _guards = init::logger::init();
-
-    init::start().await;
-}

backend/api_server/src/scheduler/mod.rs

@@ -1,194 +0,0 @@
-use crate::{
-    scheduler::scheduler_error::SchedulerError,
-    scheduler::scheduler_error::SchedulerError::IdAlreadyRunning,
-    scheduler::scheduler_error::SchedulerError::IdNotFound, scheduler::sleeper::SkippableSleeper,
-    scheduler::tasks::Task,
-};
-use std::sync::atomic::{AtomicBool, Ordering};
-use std::sync::RwLock;
-use std::{collections::HashMap, sync::Arc, thread};
-use tracing::log::error;
-use uuid::Uuid;
-
-pub mod scheduler_error;
-mod sleeper;
-mod task_func;
-pub mod tasks;
-
-struct TaskStatus {
-    sleeper: Option<Arc<SkippableSleeper>>,
-    is_alive: AtomicBool,
-}
-
-#[derive(Default)]
-pub struct Scheduler {
-    tasks: Arc<RwLock<HashMap<Uuid, Arc<Box<dyn Task>>>>>,
-    running: Arc<RwLock<HashMap<Uuid, Arc<TaskStatus>>>>,
-}
-
-impl Scheduler {
-    /// Start all tasks in the scheduler
-    pub fn start(&self) -> Result<(), SchedulerError> {
-        for (k, _v) in self.tasks.read()?.iter() {
-            self.run_non_blocking(k)?
-        }
-        Ok(())
-    }
-
-    /// Terminate all tasks in the scheduler
-    pub fn halt() {}
-
-    fn run_task(
-        running: Arc<RwLock<HashMap<Uuid, Arc<TaskStatus>>>>,
-        id: Uuid,
-        task: Arc<Box<dyn Task>>,
-    ) -> Result<(), SchedulerError> {
-        if running.read()?.get(&id).is_some() {
-            return Err(IdAlreadyRunning);
-        } else {
-            running.write()?.insert(
-                id,
-                TaskStatus {
-                    sleeper: None,
-                    is_alive: AtomicBool::new(true),
-                }
-                .into(),
-            );
-        }
-        loop {
-            if let Some(next_execution) = task.get_next_execution() {
-                // guarantee is alive
-                let task_status = {
-                    let running_reading_guard = running.read()?;
-                    running_reading_guard.get(&id).cloned().clone()
-                };
-                if let Some(task_status) = task_status {
-                    if !&task_status.is_alive.load(Ordering::SeqCst) {
-                        {
-                            let mut running_lock_guard = running.write()?;
-                            running_lock_guard.remove(&id);
-                        }
-                        return Ok(());
-                    } else {
-                        let sleeper = Arc::from(SkippableSleeper::from(next_execution));
-                        {
-                            let mut running_lock_guard = running.write()?;
-                            running_lock_guard.insert(
-                                id,
-                                TaskStatus {
-                                    sleeper: Some(sleeper.clone()),
-                                    is_alive: AtomicBool::new(true),
-                                }
-                                .into(),
-                            );
-                        }
-                        sleeper.start();
-                        task.call();
-                    }
-                }
-            } else {
-                error!("unexpected error ");
-                break;
-            }
-        }
-        Ok(())
-    }
-
-    /// Run a task with `id`
-    pub fn run(&self, id: &Uuid) -> Result<(), SchedulerError> {
-        let id = id.to_owned();
-        if let Some(task) = self.tasks.read()?.get(&id) {
-            Self::run_task(self.running.clone(), id, task.clone())
-        } else {
-            Err(IdNotFound)
-        }
-    }
-
-    pub fn run_non_blocking(&self, id: &Uuid) -> Result<(), SchedulerError> {
-        let id = id.to_owned();
-        if let Some(task) = self.tasks.read()?.get(&id) {
-            let running_clone = self.running.clone();
-            let task_clone = task.clone();
-            thread::spawn(move || Self::run_task(running_clone, id, task_clone));
-            Ok(())
-        } else {
-            Err(IdNotFound)
-        }
-    }
-
-    fn get_running(&self, id: &Uuid) -> Option<Arc<TaskStatus>> {
-        let ret = self.running.read().unwrap().get(id).cloned();
-        ret
-    }
-
-    /// Stop a task with `id`
-    pub fn stop(&self, id: &Uuid) -> Result<(), SchedulerError> {
-        match self.get_running(id) {
-            None => Err(IdNotFound),
-            Some(status) => {
-                status.is_alive.store(false, Ordering::SeqCst);
-                if let Some(s) = &status.sleeper {
-                    s.skip();
-                } else {
-                    return Err(IdAlreadyRunning);
-                }
-                Ok(())
-            }
-        }
-    }
-
-    pub fn now(&self, id: &Uuid) -> Result<(), SchedulerError> {
-        match self.get_running(id) {
-            None => Err(IdNotFound),
-            Some(status) => {
-                if let Some(s) = &status.sleeper {
-                    s.skip()
-                } else {
-                    return Err(IdAlreadyRunning);
-                }
-                Ok(())
-            }
-        }
-    }
-
-    pub fn insert(&self, task: Box<dyn Task>) -> Result<Uuid, SchedulerError> {
-        let id = Uuid::new_v4();
-        self.tasks.write()?.insert(id, Arc::new(task));
-        Ok(id)
-    }
-
-    pub fn insert_list(&self, tasks: Vec<Box<dyn Task>>) -> Result<Vec<Uuid>, SchedulerError> {
-        tasks.into_iter().map(|t| self.insert(t)).collect()
-    }
-
-    pub fn new() -> Self {
-        Self::default()
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::scheduler::tasks::basic::BasicTask;
-    use crate::scheduler::Scheduler;
-    use std::error::Error;
-    use std::thread;
-    use std::time::Duration;
-
-    #[test]
-    fn test_run() -> Result<(), Box<dyn Error>> {
-        let scheduler = Scheduler::default();
-        let task = BasicTask::new(|| println!("test print"), "* * * * * *")?;
-        let id = scheduler.insert(Box::new(task))?;
-        for i in 1..=2 {
-            println!("Loop {} start", i);
-            println!("Run {}", i);
-            scheduler.run_non_blocking(&id)?;
-            thread::sleep(Duration::from_secs(4));
-            scheduler.stop(&id)?;
-            println!("Stop {}", i);
-            thread::sleep(Duration::from_secs(2));
-            println!("Loop {} finished", i);
-        }
-        Ok(())
-    }
-}

backend/api_server/src/scheduler/scheduler_error.rs

@@ -1,44 +0,0 @@
-use crate::scheduler::scheduler_error::SchedulerError::MutexPoison;
-use std::error::Error;
-use std::fmt::{Debug, Display, Formatter};
-use std::sync::PoisonError;
-
-pub enum SchedulerError {
-    IdNotFound,
-    IdAlreadyRunning,
-    MutexPoison(String),
-}
-
-impl<T> From<PoisonError<T>> for SchedulerError {
-    fn from(value: PoisonError<T>) -> Self {
-        MutexPoison(value.to_string())
-    }
-}
-
-impl Debug for SchedulerError {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self)
-    }
-}
-
-impl Display for SchedulerError {
-    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        write!(
-            f,
-            "{}",
-            match self {
-                SchedulerError::IdNotFound => {
-                    "SchedulerError::IdNotFound".to_string()
-                }
-                SchedulerError::IdAlreadyRunning => {
-                    "SchedulerError::IdAlreadyRunning".to_string()
-                }
-                MutexPoison(str) => {
-                    format!("SchedulerError::MutexPoison: {}", str)
-                }
-            }
-        )
-    }
-}
-
-impl Error for SchedulerError {}

backend/api_server/src/scheduler/sleeper.rs

@@ -1,77 +0,0 @@
-use chrono::{DateTime, Utc};
-use std::sync::{Arc, Condvar, Mutex};
-use std::thread;
-use std::time::Duration;
-
-#[derive(Clone, Debug, Default)]
-pub struct SkippableSleeper {
-    pub duration: Duration,
-    state: Arc<(Mutex<bool>, Condvar)>,
-}
-
-impl SkippableSleeper {
-    pub fn new(duration: Duration) -> Self {
-        SkippableSleeper {
-            duration,
-            state: Arc::new((Mutex::new(false), Condvar::new())),
-        }
-    }
-
-    // Blocks until the duration has passed or skip() is called
-    pub fn start(&self) {
-        let (lock, cvar) = &*self.state;
-        let mut received = lock.lock().unwrap();
-        let state_clone = Arc::clone(&self.state);
-        let duration_clone = self.duration;
-        thread::spawn(move || {
-            thread::sleep(duration_clone);
-            let (lock, cvar) = &*state_clone;
-            let mut received = lock.lock().unwrap();
-            *received = true;
-            cvar.notify_one();
-        });
-        while !*received {
-            received = cvar.wait(received).unwrap();
-        }
-    }
-
-    // Skip the blocking delay
-    pub fn skip(&self) {
-        let (lock, cvar) = &*self.state;
-        let mut received = lock.lock().unwrap();
-        *received = true;
-        cvar.notify_one();
-    }
-}
-
-impl From<DateTime<Utc>> for SkippableSleeper {
-    fn from(value: DateTime<Utc>) -> Self {
-        let from_utc_timestamp = value.timestamp() as u64;
-        let curr_utc_timestamp = Utc::now().timestamp() as u64;
-        SkippableSleeper::new(Duration::from_secs(from_utc_timestamp - curr_utc_timestamp))
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use crate::scheduler::sleeper::SkippableSleeper;
-    use std::thread;
-    use std::time::Duration;
-
-    #[test]
-    fn usage() {
-        let sleeper = SkippableSleeper::new(Duration::new(10, 0));
-        thread::spawn({
-            let sleeper = sleeper.clone();
-            move || {
-                println!("Sleeping...");
-                sleeper.start();
-                println!("Woke up!");
-            }
-        });
-        println!("Start Sleeping...");
-        thread::sleep(Duration::from_secs(4));
-        println!("Skipping sleep...");
-        sleeper.skip();
-    }
-}

backend/api_server/src/scheduler/task_func.rs

@@ -1,3 +0,0 @@
-pub trait TaskFunc: Fn() + Send + Sync + 'static {}
-
-impl<T> TaskFunc for T where T: Fn() + Send + Sync + Clone + 'static {}

backend/api_server/src/scheduler/tasks/basic.rs

@@ -1,37 +0,0 @@
-use crate::scheduler::task_func::TaskFunc;
-use crate::scheduler::tasks::Task;
-use chrono::{DateTime, Utc};
-use cron::Schedule;
-use std::error::Error;
-use std::str::FromStr;
-
-pub struct BasicTask {
-    schedule: Schedule,
-    func: Box<dyn TaskFunc>,
-}
-
-impl BasicTask {
-    pub fn new<F>(func: F, cron_expr: &str) -> Result<Self, Box<dyn Error>>
-    where
-        F: TaskFunc,
-    {
-        Ok(BasicTask {
-            schedule: Schedule::from_str(cron_expr)?,
-            func: Box::new(func),
-        })
-    }
-
-    pub fn to_task(self) -> Box<dyn Task> {
-        Box::new(self)
-    }
-}
-
-impl Task for BasicTask {
-    fn get_next_execution(&self) -> Option<DateTime<Utc>> {
-        self.schedule.upcoming(Utc).next()
-    }
-
-    fn call(&self) {
-        (self.func)()
-    }
-}

backend/api_server/src/scheduler/tasks/mod.rs

@@ -1,8 +0,0 @@
-use chrono::{DateTime, Utc};
-
-pub mod basic;
-
-pub trait Task: Send + Sync {
-    fn get_next_execution(&self) -> Option<DateTime<Utc>>;
-    fn call(&self);
-}

backend/api_server/src/utils/git.rs

@@ -1,195 +0,0 @@
-/// git merge
-/// based on https://github.com/rust-lang/git2-rs/blob/master/examples/pull.rs
-/// https://github.com/rust-lang/git2-rs/commit/f3b87baed1e33d6c2d94fe1fa6aa6503a071d837
-///
-use git2::{
-    build, AnnotatedCommit, AutotagOption, Delta, FetchOptions, Reference, Remote, Repository,
-};
-use std::path::PathBuf;
-use tracing::{error, warn};
-
-
-#[derive(Debug, Eq, PartialEq)]
-pub struct FileDelta {
-    pub old_path: Option<PathBuf>,
-    pub new_path: Option<PathBuf>,
-    pub status: Delta,
-}
-
-fn do_fetch<'a>(
-    repo: &'a Repository,
-    refs: &[&str],
-    remote: &'a mut Remote,
-) -> Result<AnnotatedCommit<'a>, git2::Error> {
-    let mut fetch_option = FetchOptions::new();
-
-    // Always fetch all tags.
-    // Perform a download and also update tips
-    fetch_option.download_tags(AutotagOption::All);
-    remote.fetch(refs, Some(&mut fetch_option), None)?;
-
-    let fetch_head = repo.find_reference("FETCH_HEAD")?;
-    repo.reference_to_annotated_commit(&fetch_head)
-}
-
-fn fast_forward(
-    repo: &Repository,
-    lb: &mut Reference,
-    rc: &AnnotatedCommit,
-) -> Result<(), git2::Error> {
-    let name = match lb.name() {
-        Some(s) => s.to_string(),
-        None => String::from_utf8_lossy(lb.name_bytes()).to_string(),
-    };
-    let msg = format!("fast-forward({}) -> {}", name, rc.id());
-    // println!("{}", msg);
-    lb.set_target(rc.id(), &msg)?;
-    repo.set_head(&name)?;
-    repo.checkout_head(Some(
-        build::CheckoutBuilder::default()
-            // For some reason, the force is required to make the working directory actually get updated
-            // I suspect we should be adding some logic to handle dirty working directory states,
-            // but this is just an example so maybe not.
-            .force(),
-    ))?;
-    Ok(())
-}
-
-fn normal_merge(
-    repo: &Repository,
-    local: &AnnotatedCommit,
-    remote: &AnnotatedCommit,
-) -> Result<(), git2::Error> {
-    let local_tree = repo.find_commit(local.id())?.tree()?;
-    let remote_tree = repo.find_commit(remote.id())?.tree()?;
-    let ancestor = repo
-        .find_commit(repo.merge_base(local.id(), remote.id())?)?
-        .tree()?;
-    let mut idx = repo.merge_trees(&ancestor, &local_tree, &remote_tree, None)?;
-
-    if idx.has_conflicts() {
-        warn!("merge conflicts detected");
-        repo.checkout_index(Some(&mut idx), None)?;
-        return Ok(());
-    }
-    let result_tree = repo.find_tree(idx.write_tree_to(repo)?)?;
-    // now create the merge commit
-    let msg = format!("merge({}) -> {}", remote.id(), local.id());
-    let sig = repo.signature()?;
-    let local_commit = repo.find_commit(local.id())?;
-    let remote_commit = repo.find_commit(remote.id())?;
-
-    // Do our merge commit and set the current branch head to that commit.
-    let _merge_commit = repo.commit(
-        Some("HEAD"),
-        &sig,
-        &sig,
-        &msg,
-        &result_tree,
-        &[&local_commit, &remote_commit],
-    )?;
-    // Set working tree to match head.
-    repo.checkout_head(None)?;
-    Ok(())
-}
-
-fn do_merge<'a>(
-    repo: &'a Repository,
-    remote_branch: &str,
-    fetch_commit: AnnotatedCommit<'a>,
-) -> Result<Vec<FileDelta>, git2::Error> {
-    // 1. do a merge analysis
-    let analysis = repo.merge_analysis(&[&fetch_commit])?;
-
-    let head_commit = repo.reference_to_annotated_commit(&repo.head()?)?;
-
-    // 2. Do the appropriate merge
-    if analysis.0.is_fast_forward() {
-        // println!("Doing a fast-forward");
-        // do a fast-forward
-        let ref_name = format!("refs/heads/{}", remote_branch);
-        match repo.find_reference(&ref_name) {
-            Ok(mut r) => {
-                fast_forward(repo, &mut r, &fetch_commit)?;
-            }
-            Err(_) => {
-                // The branch doesn't exist, so set the reference to the
-                // commit directly. Usually this is because you are pulling
-                // into an empty repository.
-                repo.reference(
-                    &ref_name,
-                    fetch_commit.id(),
-                    true,
-                    &format!("({}) -> {}", remote_branch, fetch_commit.id()),
-                )?;
-                repo.set_head(&ref_name)?;
-                repo.checkout_head(Some(
-                    build::CheckoutBuilder::default()
-                        .allow_conflicts(true)
-                        .conflict_style_merge(true)
-                        .force(),
-                ))?;
-            }
-        };
-    } else if analysis.0.is_normal() {
-        // do a normal merge
-        normal_merge(repo, &head_commit, &fetch_commit)?;
-    }
-    // else {
-    //     // already up-to-date
-    //     println!("Nothing to do...");
-    // }
-
-    calculate_diff(repo, &head_commit, &fetch_commit)
-}
-
-fn calculate_diff(
-    repo: &Repository,
-    local: &AnnotatedCommit,
-    remote: &AnnotatedCommit,
-) -> Result<Vec<FileDelta>, git2::Error> {
-    let local_tree = repo.find_commit(local.id())?.tree()?;
-    let remote_tree = repo.find_commit(remote.id())?.tree()?;
-    let diff = repo.diff_tree_to_tree(Some(&local_tree), Some(&remote_tree), None)?;
-
-    let mut updated_files: Vec<FileDelta> = Vec::new();
-
-    if let Err(e) = diff.foreach(
-        &mut |d, _| {
-            // let delta = d.status();
-            //
-            // let n_path = d.new_file().path();
-            // let o_path = d.old_file().path();
-            //
-            // if let Some(path) = n_path {
-            //     updated_files.insert(path.to_owned());
-            // }
-            // if let Some(path) = o_path {
-            //     updated_files.insert(path.to_owned());
-            // }
-            updated_files.push(FileDelta {
-                old_path: d.old_file().path().map(PathBuf::from),
-                new_path: d.new_file().path().map(PathBuf::from),
-                status: d.status(),
-            });
-            true // Continue
-        },
-        None,
-        None,
-        None,
-    ) {
-        error!("error at calculating diff: {:?}", e);
-    }
-
-    Ok(updated_files.into_iter().collect())
-}
-
-pub fn sync(
-    remote_name: &str,
-    remote_branch: &str,
-    repo: &Repository,
-) -> Result<Vec<FileDelta>, git2::Error> {
-    let mut remote = repo.find_remote(remote_name)?;
-    let fetch_commit = do_fetch(repo, &[remote_branch], &mut remote)?;
-    do_merge(repo, remote_branch, fetch_commit)
-}

backend/api_server/src/utils/mod.rs

@@ -1 +0,0 @@
-pub mod git;

backend/constants/Cargo.toml

@@ -1,6 +0,0 @@
-[package]
-name = "constants"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]

backend/constants/src/blog.rs

@@ -1 +0,0 @@
-pub const PAGE_SIZE: u32 = 6;

backend/constants/src/config.rs

@@ -1,48 +0,0 @@
-// Database related
-pub mod database {
-    pub mod var_name {
-        pub const URI: &str = "DATABASE_URL";
-        pub const USERNAME: &str = "POSTGRES_USER";
-        pub const PASSWORD: &str = "POSTGRES_PASSWORD";
-        pub const HOST: &str = "POSTGRES_HOST";
-        pub const PORT: &str = "POSTGRES_PORT";
-        pub const DBNAME: &str = "POSTGRES_DB";
-    }
-
-    pub mod default_value {
-        pub const USERNAME: &str = "";
-        pub const PASSWORD: &str = "";
-        pub const HOST: &str = "localhost";
-        pub const PORT: &str = "5432";
-        pub const DBNAME: &str = "nocturne";
-        pub const DATABASE_TYPE: &str = "postgresql";
-    }
-}
-
-pub mod server {
-    pub mod var_name {
-        pub const PORT: &str = "BACKEND_PORT";
-        pub const HOST: &str = "BACKEND_HOST";
-    }
-
-    pub mod default_value {
-        pub const PORT: u32 = 3001;
-        pub const HOST: &str = "0.0.0.0";
-    }
-}
-
-pub mod general {
-    pub mod var_name {
-        pub const LOG_DIR: &str = "LOG_DIR";
-        pub const WORK_DIR: &str = "WORK_DIR";
-        pub const BLOG_GIT_URL: &str = "BLOG_GIT_URL";
-        pub const BLOG_GIT_REMOTE_BRANCH: &str = "BLOG_GIT_REMOTE_BRANCH";
-        pub const BLOG_GIT_REMOTE_NAME: &str = "BLOG_GIT_REMOTE_NAME";
-    }
-
-    pub mod default_value {
-        pub const WORK_DIR: &str = "~/.nocturne";
-        pub const BLOG_GIT_REMOTE_BRANCH: &str = "master";
-        pub const BLOG_GIT_REMOTE_NAME: &str = "origin";
-    }
-}

backend/constants/src/lib.rs

@@ -1,3 +0,0 @@
-pub mod blog;
-pub mod config;
-pub mod time;

backend/constants/src/time.rs

@@ -1,2 +0,0 @@
-pub const DEFAULT_TIME_FORMAT: &str = "%Y-%m-%dT%H:%M:%S%z";
-pub const DEFAULT_DATE_FORMAT: &str = "%Y-%m-%d%zT%H%M%S";

backend/macros/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "macros"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-tracing = "0.1.40"
-tracing-subscriber = "0.3.18"

backend/macros/src/lib.rs

@@ -1 +0,0 @@
-mod log;

backend/macros/src/log.rs

@@ -1,45 +0,0 @@
-/// log the message at specific log level and exit(1)
-///
-/// # Example
-/// ```rust
-///
-/// use macros::panic_with_log;
-/// use tracing::Level;
-///
-/// panic_with_log!(Level::ERROR, "Test panicked: {}", 42);
-/// ```
-#[macro_export]
-macro_rules! panic_with_log {
-    ($level:expr, $msg:literal $(, $($arg:tt)*)?) => {{
-        use std::process;
-        use tracing::event;
-        event!($level, $msg $(, $($arg)*)?);
-        process::exit(1);
-    }};
-}
-
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn test_panic_with_log() {
-        use std::io;
-        use tracing::Level;
-        use tracing_subscriber::prelude::*;
-        use tracing_subscriber::{fmt, Registry};
-
-        let format = tracing_subscriber::fmt::format()
-            .with_level(true)
-            .with_target(true)
-            .with_source_location(true);
-
-        let subscriber = Registry::default().with(
-            fmt::Layer::default()
-                .with_writer(io::stderr)
-                .event_format(format),
-        );
-
-        tracing::subscriber::set_global_default(subscriber).unwrap();
-
-        panic_with_log!(Level::ERROR, "Test panicked: {}", 42);
-    }
-}

backend/markdown/Cargo.toml

@@ -1,14 +0,0 @@
-[package]
-name = "markdown"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-uuid = { version = "1.10.0", features = ["v4", "fast-rng", "serde"] }
-serde = { version = "1.0.209", features = ["derive"] }
-serde_json = "1.0.128"
-regex = "1.10.4"
-yaml-rust2 = "0.9.0"
-sha2 = "0.10.8"
-base64 = "0.22.1"
-thiserror = "2.0.3"

backend/markdown/src/error.rs

@@ -1,16 +0,0 @@
-use thiserror::Error;
-
-#[derive(Error, Debug)]
-pub enum Error {
-    #[error("missing front-matter field: id")]
-    MissingID,
-
-    #[error("invalid file id: {}", msg)]
-    InvalidID { msg: String },
-
-    #[error("invalid front-matter: {}", msg)]
-    InvalidFrontMatter { msg: String },
-
-    #[error("fs error: {}", msg)]
-    FSError { msg: String },
-}

backend/markdown/src/lib.rs

@@ -1,68 +0,0 @@
-mod error;
-mod utils;
-
-use std::fs;
-use std::path::Path;
-use std::str::FromStr;
-
-use crate::error::Error;
-use crate::utils::front_matter::{parse_front_matter, split_md_front_matter};
-
-use base64::{engine::general_purpose, Engine};
-use serde::Serialize;
-use serde_json::Value;
-use sha2::{Digest, Sha256};
-use uuid::Uuid;
-
-#[derive(Default, Debug, Serialize)]
-pub struct MdFile {
-    pub file_id: Uuid,
-    pub filename: String,
-    pub meta: Value,
-    pub content: String,
-    pub hash: String,
-}
-
-impl MdFile {
-    pub fn from_file(file_path: &Path) -> Result<MdFile, Error> {
-        let raw_file = match fs::read_to_string(file_path) {
-            Ok(file) => file,
-            Err(e) => return Err(Error::FSError { msg: e.to_string() }),
-        };
-        let raw_file_bytes = raw_file.as_bytes().to_vec();
-        let (front_matter_str, content) = split_md_front_matter(raw_file);
-        let front_matter = match parse_front_matter(&front_matter_str) {
-            Ok(front_matter) => front_matter,
-            Err(e) => return Err(Error::InvalidFrontMatter { msg: e.to_string() }),
-        };
-        let hash = calculate_hash_base64(&raw_file_bytes);
-        let file_id = match front_matter["id"].as_str() {
-            Some(id) => match Uuid::from_str(id) {
-                Ok(id) => id,
-                Err(e) => return Err(Error::InvalidID { msg: e.to_string() }),
-            },
-            None => return Err(Error::MissingID),
-        };
-        let file_name = Path::new(file_path)
-            .file_name()
-            .unwrap()
-            .to_str()
-            .unwrap()
-            .to_string();
-
-        Ok(MdFile {
-            file_id,
-            filename: file_name,
-            meta: front_matter,
-            content,
-            hash,
-        })
-    }
-}
-
-fn calculate_hash_base64(bytes: &Vec<u8>) -> String {
-    let mut hasher = Sha256::new();
-    hasher.update(bytes);
-    let hash = hasher.finalize().to_vec();
-    general_purpose::STANDARD.encode(hash)
-}

backend/markdown/src/utils/front_matter.rs

@@ -1,81 +0,0 @@
-use crate::utils::yaml::yaml_to_serde;
-use regex::Regex;
-use serde_json::Value;
-use std::error::Error;
-use yaml_rust2::YamlLoader;
-
-pub fn split_md_front_matter(raw_file: String) -> (String, String) {
-    let re = Regex::new(r"(?s)^(---\n.*?\n---\n)(.*)").unwrap();
-    if let Some(captures) = re.captures(raw_file.as_str()) {
-        let front_matter = captures.get(1).map_or("", |m| m.as_str()).to_string();
-        let main_content = captures.get(2).map_or("", |m| m.as_str()).to_string();
-        (front_matter, main_content)
-    } else {
-        (String::new(), raw_file)
-    }
-}
-
-pub fn parse_front_matter(front_matter: &str) -> Result<Value, Box<dyn Error>> {
-    let parsed_f_matter = YamlLoader::load_from_str(front_matter)?;
-    if parsed_f_matter.is_empty() {
-        Ok(Value::String(String::new()))
-    } else {
-        Ok(yaml_to_serde(&parsed_f_matter[0]))
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::utils::front_matter::{parse_front_matter, split_md_front_matter};
-
-    #[test]
-    fn front_matter_to_string() {
-        let (front_matter, main_content) = split_md_front_matter(
-            r##"---
-title: test_title
-date: 0000-00-00+0000
-category: test
-id: bf03afd8-61b4-4e78-a34a-8b3ee39adf16
-sub_title: sub_title
-summary: summary
-tags: [ "test1", "test2" ]
----
-
-test body
-
-"##
-            .to_string(),
-        );
-        assert_eq!(
-            front_matter,
-            r##"---
-title: test_title
-date: 0000-00-00+0000
-category: test
-id: bf03afd8-61b4-4e78-a34a-8b3ee39adf16
-sub_title: sub_title
-summary: summary
-tags: [ "test1", "test2" ]
----
-"##
-        );
-        assert_eq!(main_content, "\ntest body\n\n");
-    }
-
-    #[test]
-    fn test_front_matter_parser() {
-        dbg!(parse_front_matter(
-            r##"---
-title: test_title
-date: 0000-00-00+0000
-category: test
-id: bf03afd8-61b4-4e78-a34a-8b3ee39adf16
-sub_title: sub_title
-summary: summary
-tags: [ "test1", "test2" ]
----
-"##,
-        ))
-        .expect("Failed to parse front matter");
-    }
-}

backend/markdown/src/utils/mod.rs

@@ -1,2 +0,0 @@
-pub mod front_matter;
-mod yaml;

backend/markdown/src/utils/yaml.rs

@@ -1,29 +0,0 @@
-use serde_json::Value;
-use std::str::FromStr;
-use yaml_rust2::Yaml;
-
-pub fn yaml_to_serde(yaml: &Yaml) -> Value {
-    match yaml {
-        Yaml::Null => Value::Null,
-        Yaml::Boolean(b) => Value::Bool(*b),
-        Yaml::Integer(i) => Value::Number(serde_json::Number::from(*i)),
-        Yaml::Real(s) => Value::Number(serde_json::Number::from_str(s).unwrap()),
-        Yaml::String(s) => Value::String(s.clone()),
-        Yaml::Array(arr) => Value::Array(arr.iter().map(yaml_to_serde).collect()),
-        Yaml::Hash(hash) => {
-            let obj: serde_json::map::Map<String, Value> = hash
-                .iter()
-                .map(|(k, v)| {
-                    let key = match k {
-                        Yaml::String(s) => s.clone(),
-                        _ => "INVALID_KEY".to_string(),
-                    };
-                    (key, yaml_to_serde(v))
-                })
-                .collect();
-            Value::Object(obj)
-        }
-        Yaml::Alias(_) => Value::Null,
-        Yaml::BadValue => Value::Null,
-    }
-}

components/Navbar.tsx

@@ -0,0 +1,116 @@
+'use client';
+
+import React, { useEffect, useState } from 'react';
+import {
+    Image,
+    Navbar as NextUINavbar,
+    NavbarBrand,
+    NavbarContent,
+    NavbarItem,
+    NavbarMenu,
+    NavbarMenuItem,
+    NavbarMenuToggle
+} from '@nextui-org/react';
+import Link from 'next/link';
+import { usePathname } from 'next/navigation';
+import ThemeSwitcher from '@/components/ThemeSwitcher';
+
+
+const entries: { display_name: string; href: string; }[] = [
+    {
+        display_name: 'Home',
+        href: '/'
+    },
+    {
+        display_name: 'About',
+        href: '/about'
+    },
+    {
+        display_name: 'Blog',
+        href: '/blog'
+    }
+];
+
+function Navbar() {
+    const [ scrolled, setScrolled ] = useState(false);
+
+    useEffect(() => {
+        const handleScroll = () => {
+            const isScrolled = window.scrollY > 0;
+            setScrolled(isScrolled);
+        };
+        window.addEventListener('scroll', handleScroll);
+        return () => {
+            window.removeEventListener('scroll', handleScroll);
+        };
+    }, []);
+
+
+    return (
+        <>
+            <NextUINavbar isBlurred isBordered>
+
+                <NavbarContent className="sm:hidden" justify="start">
+                    <NavbarMenuToggle />
+                </NavbarContent>
+
+                <NavbarContent className="sm:hidden pr-3" justify="center">
+                    <Image
+                        src={ 'https://avatars.githubusercontent.com/u/46409277?v=4' }
+                        alt={ 'avatar' }
+                        className={ 'rounded-full h-[3rem]' }
+                    ></Image>
+
+                    <NavbarBrand>
+                        <p className="font-bold text-inherit">{ 'Lumither\'s site' }</p>
+                    </NavbarBrand>
+                </NavbarContent>
+
+                <NavbarContent className="hidden sm:flex gap-4" justify="center">
+                    <Image
+                        src={ 'https://avatars.githubusercontent.com/u/46409277?v=4' }
+                        alt={ 'avatar' }
+                        className={ 'rounded-full h-[3rem]' }
+                    ></Image>
+
+                    <NavbarBrand>
+                        <p className="font-bold text-inherit">{ 'Lumither\'s site' }</p>
+                    </NavbarBrand>
+
+                    { entries.map((item, index) => (
+                        // eslint-disable-next-line react-hooks/rules-of-hooks
+                        <NavbarItem key={ index } isActive={ usePathname() === item.href }>
+                            <Link
+                                className="w-full"
+                                href={ item.href }
+                            >
+                                { item.display_name }
+                            </Link>
+                        </NavbarItem>
+                    )) }
+                </NavbarContent>
+
+                <NavbarContent justify="end">
+                    <NavbarItem>
+                        <ThemeSwitcher />
+                    </NavbarItem>
+                </NavbarContent>
+
+                <NavbarMenu>
+                    { entries.map((item, index) => (
+                        <NavbarMenuItem key={ index }>
+                            <Link
+                                className="w-full"
+                                href={ item.href }
+                            >
+                                { item.display_name }
+                            </Link>
+                        </NavbarMenuItem>
+                    )) }
+                </NavbarMenu>
+            </NextUINavbar>
+        </>
+    );
+}
+
+export default Navbar;

components/ThemeSwitcher.tsx

@@ -0,0 +1,38 @@
+'use client';
+
+import React, { useEffect, useState } from 'react';
+import { useTheme } from 'next-themes';
+import { Switch } from '@nextui-org/react';
+import { MdOutlineDarkMode, MdOutlineLightMode } from 'react-icons/md';
+
+function ThemeSwitcher() {
+    const [ mounted, setMounted ] = useState(false);
+    const { setTheme } = useTheme();
+
+    useEffect(() => {
+        setMounted(true);
+    }, []);
+
+    if (!mounted) {
+        return null;
+    }
+
+    return (
+        <div>
+            <Switch
+                color={ 'default' }
+                startContent={ <MdOutlineLightMode /> }
+                endContent={ <MdOutlineDarkMode /> }
+                onValueChange={ (isSelected) => {
+                    if (isSelected) {
+                        setTheme('light');
+                    } else {
+                        setTheme('dark');
+                    }
+                } }
+            ></Switch>
+        </div>
+    );
+}
+
+export default ThemeSwitcher;

container/dev/backend.containerfile

@@ -1,9 +0,0 @@
-FROM rust:latest
-
-WORKDIR /app
-
-COPY . .
-
-RUN cargo build
-
-CMD cargo r

container/dev/frontend.containerfile

@@ -1,13 +0,0 @@
-# docker/dev.Dockerfile
-FROM node:latest
-
-WORKDIR /app
-
-COPY package.json ./
-
-RUN npm install
-
-ENV NEXT_TELEMETRY_DISABLED 1
-
-CMD npm run dev
-

dev.compose.yaml

@@ -1,36 +0,0 @@
-services:
-  frontend:
-    build:
-      context: ./frontend 
-      dockerfile: ../container/dev/frontend.containerfile
-    restart: always
-    ports:
-      - 3000:3000
-    volumes:
-      - ./frontend:/app
-      - /app/node_modules
-      - /app/.next
-    env_file:
-      - ./container/dev/.env
-    dns:
-      - 1.1.1.1
-    
-    
-  backend:
-    build: 
-      context: ./backend 
-      dockerfile: ../container/dev/backend.containerfile
-    restart: always
-    ports:
-      - 3001:3001
-    volumes:
-      - ./blog_posts_git:/app/blog_posts_git:ro
-    env_file:
-      - ./container/dev/.env
-  
-  postgres:
-    image: postgres:16.3
-    ports:
-      - 5432:5432
-    env_file:
-      - ./container/dev/.env

frontend/.dockerignore

@@ -1,10 +0,0 @@
-/node_modules
-
-/.next/
-/out/
-/build
-
-.DS_Store
-*.pem
-
-.env*.local

frontend/.gitignore

@@ -1,43 +0,0 @@
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-/.pnp
-.pnp.js
-.yarn/install-state.gz
-
-# testing
-/coverage
-
-# next.js
-/.next/
-/out/
-
-# production
-/build
-
-# misc
-.DS_Store
-*.pem
-
-# debug
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# local env files
-.env*.local
-
-# vercel
-.vercel
-
-# typescript
-*.tsbuildinfo
-next-env.d.ts
-
-# bun
-bun.lockb
-
-# ide related
-.idea
-/package-lock.json

frontend/app/about/me/page.tsx

@@ -1,15 +0,0 @@
-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

@@ -1,58 +0,0 @@
-import { Card } from '@nextui-org/react';
-import React from 'react';
-import { CardBody } from '@nextui-org/card';
-import Link from 'next/link';
-
-const About = () => {
-    return (
-        <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

@@ -1,14 +0,0 @@
-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/blog/BlogPostCard.tsx

@@ -1,92 +0,0 @@
-import React from 'react';
-import { Card, CardBody, CardFooter } from '@nextui-org/card';
-import { Chip } from '@nextui-org/react';
-import Image from 'next/image';
-import Link from 'next/link';
-import { MdCalendarMonth, MdNorthEast } from 'react-icons/md';
-
-type Props = {
-    post: JSON
-}
-
-function BlogPostCard({ post }: Props) {
-    let title = (post as any)['title'];
-    let sub_title = (post as any)['sub_title'];
-    // let summary = (post as any)['summary'];
-    let category = (post as any)['category'];
-    let tags = (post as any)['tags'];
-    // let last_update = new Date((post as any)['last_update']);
-    let first_update = new Date((post as any)['first_update']);
-    let post_id = (post as any)['post_id'];
-    let header_img = (post as any)['header_img'];
-
-    return (
-
-        <div className={ `w-full` }>
-            <Card as={ Link } href={ `/blog/post/${ post_id }` }
-                  className={ `group` }
-                  isPressable
-                  isHoverable
-            >
-
-                { header_img !== '' && <div className={ `w-full overflow h-80 relative` }>
-                    <Image
-                        alt={ 'cover picture' }
-                        src={ header_img }
-                        className={ `w-full object-cover rounded-b-none z-10` }
-                        loading={ 'eager' }
-                        fill
-                    ></Image>
-                    <Image
-                        alt={ 'cover picture shadow' }
-                        src={ header_img }
-                        loading={ 'eager' }
-                        className={ `w-full object-cover rounded-b-none scale-y-110 blur-2xl` }
-                        fill
-                    ></Image>
-                </div> }
-
-                <CardBody className={ `overflow-visible` }>
-                    <div className={ `flex flex-row justify-between` }>
-                        <div className={ `mx-2 ${ header_img !== '' ? '-mt-6' : 'mt-2' }` }>
-                            <Chip className={ `mb-2 z-30 text-lg` } radius={ `sm` } size={ 'lg' } color={ `secondary` }
-                                  variant={ `solid` }>{ category }</Chip>
-                            <p className={ `text-4xl font-bold` }> { title }</p>
-                            <p className={ `text-xl` }> { sub_title }</p>
-                        </div>
-                        <MdNorthEast className={ `mt-1 mr-2` } size={ `40px` } />
-                    </div>
-                </CardBody>
-
-                <CardFooter className={ 'pt-0' }>
-                    <div className={ `flex flex-row flex-wrap justify-between w-full` }>
-                        <div>
-                            <ul className={ `flex flex-row flex-wrap` }>
-                                {
-                                    tags.map((tag: string, key: any) => (
-                                        <li key={ key } className={ `mx-1 mb-1` }>
-                                            <Chip>{ tag }</Chip>
-                                        </li>
-                                    ))
-                                }
-                            </ul>
-                        </div>
-                        <div className={ `flex flex-row place-content-end mb-1 items-center mx-1` }>
-                            <MdCalendarMonth />
-                            <p className={ `text-zinc-500 dark:text-zinc-400 ml-1` }>
-                                { first_update.toLocaleString('default', {
-                                    month: `long`,
-                                    day: `numeric`,
-                                    year: `numeric`
-                                }) }
-                            </p>
-                        </div>
-                    </div>
-                </CardFooter>
-            </Card>
-        </div>
-    );
-
-}
-
-export default BlogPostCard;

frontend/app/blog/Error.tsx

@@ -1 +0,0 @@
-// todo: create component

frontend/app/blog/Pagination.tsx

@@ -1,37 +0,0 @@
-'use client';
-
-import React from 'react';
-import { Pagination as NextUIPagination } from '@nextui-org/react';
-import { useRouter, useSearchParams } from 'next/navigation';
-import { useScreenSizeTrigger } from '@/app/public/screenSizeTrigger';
-
-const Pagination = ({ total }: {
-    total: number,
-}) => {
-    const parsePage = Number(useSearchParams().get('page'));
-    const currPage = parsePage > 0 ? parsePage : 1;
-
-    const router = useRouter();
-
-    const isMobile = useScreenSizeTrigger('md');
-
-    return (
-        <div className={ 'w-full p-4 pt-6 flex justify-center' }>
-            <NextUIPagination
-                initialPage={ currPage }
-                total={ total }
-                siblings={ isMobile ? 0 : 1 }
-                size={ isMobile ? 'sm' : 'md' }
-                showControls
-                showShadow
-                color={ 'default' }
-                variant={ 'light' }
-                onChange={ (page) => {
-                    router.push(`?page=${ page }`, { scroll: false });
-                } }
-            />
-        </div>
-
-    );
-};
-export default Pagination;

frontend/app/blog/PostList.tsx

@@ -1,42 +0,0 @@
-'use server';
-
-import React from 'react';
-import { fetchNocturneApi } from '@/app/blog/api';
-import { MotionDiv } from '@/app/public/MotionDiv';
-import BlogPostCard from '@/app/blog/BlogPostCard';
-import { Card, CardBody } from '@nextui-org/card';
-
-const PostList = async ({ page }: { page: number }) => {
-    try {
-        const res = await fetchNocturneApi(`/get_post_list?page=${ page }`);
-        let posts = (await res.json() as any)['posts'];
-        return (
-            // blog list
-            <div className={ 'w-full' }>
-                <ul className={ 'flex flex-col items-center w-full space-y-7' }>
-                    { posts.map((post: JSON, key: number) => (
-                        <li key={ key } className={ 'w-full' }>
-                            <MotionDiv
-                                initial={ { y: 20, opacity: 0 } }
-                                animate={ { y: 0, opacity: 1 } }
-                                transition={ { ease: 'easeInOut', duration: 0.5, delay: key * .2 + .25 } }
-                            >
-                                <BlogPostCard post={ post } />
-                            </MotionDiv>
-                        </li>)
-                    ) }
-                </ul>
-
-            </div>
-        );
-    } catch (e: any) {
-        return (
-            // todo:  use Error.tsx
-            <Card className={ `w-full` }>
-                <CardBody>
-                    Fatal: { e.toString() }
-                </CardBody>
-            </Card>);
-    }
-};
-export default PostList;

frontend/app/blog/api.ts

@@ -1,21 +0,0 @@
-const LOCAL_ENDPOINT = process.env.API_LOCAL_URL;
-const REMOTE_ENDPOINT = process.env.API_REMOTE_URL;
-
-const NOCTURNE_ENDPOINT = ((isServerSide = true) => {
-    if (process.env.NODE_ENV === 'production') {
-        if (isServerSide) {
-            return LOCAL_ENDPOINT;
-        } else {
-            return REMOTE_ENDPOINT;
-        }
-    } else {
-        return LOCAL_ENDPOINT;
-    }
-});
-
-export async function fetchNocturneApi(path: string, isServerSideRequest = true) {
-    return await fetch(`${ NOCTURNE_ENDPOINT(isServerSideRequest) }${ path }`, {
-        cache: 'no-cache'
-    });
-}
-

frontend/app/blog/layout.tsx

@@ -1,17 +0,0 @@
-import React from 'react';
-
-function Layout({
-    children
-}: {
-    children: React.ReactNode;
-}) {
-    return (
-        <div className={ 'flex flex-auto p-7 pl-2 lg:pl-7 w-full justify-center' }>
-            <main className={ 'w-full' }>
-                { children }
-            </main>
-        </div>
-    );
-}
-
-export default Layout;

frontend/app/blog/page.tsx

@@ -1,24 +0,0 @@
-import PostList from '@/app/blog/PostList';
-import Pagination from '@/app/blog/Pagination';
-import { fetchNocturneApi } from '@/app/blog/api';
-
-async function Blog({ searchParams }: {
-    searchParams?: {
-        page?: number
-    };
-}) {
-
-    const parsePage = Number(searchParams?.page);
-    const currPage = parsePage > 0 ? parsePage : 1;
-    const ret = await fetchNocturneApi(`/get_page_count`);
-    const pageCount = (await ret.json() as any)['res'] as number;
-
-    return (
-        <div className={ 'w-full min-w-full space-y-4' }>
-            <PostList page={ currPage } />
-            <Pagination total={ pageCount } />
-        </div>
-    );
-}
-
-export default Blog;

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

@@ -1,21 +0,0 @@
-'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]/Footer.tsx

@@ -1,94 +0,0 @@
-import React from 'react';
-import MinifyPostCard from '@/app/blog/post/[id]/MinifyPostCard';
-import Link from 'next/link';
-import { FaCreativeCommons } from 'react-icons/fa6';
-
-type Props = {
-    post: any
-}
-
-const Footer = (props: Props) => {
-    const { post } = props;
-
-    const adjacent_posts = post['adj'];
-    const prev_post = adjacent_posts['prev'];
-    const next_post = adjacent_posts['next'];
-    const link = post['meta']['link'] ?? `https://lumither.com/blog/post/${ post['meta']['id'] }`;
-    const author = post['meta']['author'] ?? 'Tao';
-    const author_link = post['meta']['author_link'] ?? '/about';
-    const post_date = new Date(post['first_update']);
-    const update_date = new Date(post['last_update']);
-    const cc = post['meta']['cc'] ?? 'by-nc-sa';
-
-
-    return (
-        <div className={ `w-full` }>
-
-            <div className={ 'flex transition bg-zinc-300/80 dark:bg-gray-600/25' }>
-                <div className={ `p-8 w-full overflow-hidden` }>
-                    <div className={ 'relative' }>
-                        <FaCreativeCommons
-                            size={ '160px' }
-                            className={ 'absolute right-0 top-0 -mt-[4.8rem] -mr-16 opacity-30 brightness-50  ' }
-                        />
-                    </div>
-
-                    <div className={ 'flex flex-col space-y-4 relative' }>
-                        <div className={ 'z-[2]' }>
-                            <p className={ 'text-xl font-bold' }>{ post['meta']['title'] }</p>
-                            <Link href={ link }>
-                                <p className={ 'text-sm underline decoration-indigo-500 dark:decoration-sky-500' }>{ link }</p>
-                            </Link>
-                        </div>
-                        <div className={ 'z-[2] flex flex-row flex-wrap gap-x-7 gap-y-2' }>
-                            <div>
-                                <p className={ 'text-lg font-bold' }>Author</p>
-                                <Link href={ author_link }>
-                                    <p className={ 'underline decoration-indigo-500 dark:decoration-sky-500' }>{ author }</p>
-                                </Link>
-                            </div>
-                            <div>
-                                <p className={ 'text-lg font-bold' }>Posted on</p>
-                                <p>{ post_date.toLocaleString('default', {
-                                    month: `long`,
-                                    day: `numeric`,
-                                    year: `numeric`
-                                }) }</p>
-                            </div>
-                            <div>
-                                <p className={ 'text-lg font-bold' }>Updated on</p>
-                                <p>{ update_date.toLocaleString('default', {
-                                    month: `long`,
-                                    day: `numeric`,
-                                    year: `numeric`
-                                }) }</p>
-                            </div>
-                            <div>
-                                <p className={ 'text-lg font-bold' }>Published under</p>
-                                <Link href={ `https://creativecommons.org/licenses/${ cc }/4.0/` }>
-                                    <p className={ 'underline decoration-indigo-500 dark:decoration-sky-500' }>{ `CC ${ cc.toUpperCase() } 4.0` }</p>
-                                </Link>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-
-            <div className={ `flex justify-center` }>
-                <div className={ `w-full shadow-2xl ` }>
-                    <div className={ `flex flex-col md:flex-row w-full` }>
-                        {
-                            next_post &&
-                            <MinifyPostCard post={ next_post } desc={ 'prev' }></MinifyPostCard>
-                        }
-                        {
-                            prev_post &&
-                            <MinifyPostCard post={ prev_post } desc={ 'next' }></MinifyPostCard>
-                        }
-                    </div>
-                </div>
-            </div>
-        </div>
-    );
-};
-export default Footer;

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

@@ -1,80 +0,0 @@
-import React from 'react';
-import Image from 'next/image';
-import { Chip } from '@nextui-org/react';
-import { MdCalendarMonth } from 'react-icons/md';
-
-type Props = {
-    post: any
-};
-
-
-const Headers = (props: Props) => {
-    let post = props.post;
-    let title = post['title'];
-    let sub_title = post['sub_title'];
-    // let summary = (post as any)['summary'];
-    let category = post['category'];
-    let tags = post['tags'];
-    // let last_update = new Date((post as any)['last_update']);
-    let first_update = new Date(post['first_update']);
-    // let post_id = (post as any)['post_id'];
-    let header_img = post['header_img'];
-
-    return (
-        <>
-            { header_img !== '' && <div className={ `w-full overflow h-96 relative` }>
-                <Image
-                    alt={ 'cover picture' }
-                    src={ header_img }
-                    className={ `w-full object-cover rounded-b-none z-[5]` }
-                    fill
-                ></Image>
-                <Image
-                    alt={ 'cover picture' }
-                    src={ header_img }
-                    className={ `w-full relative scale-110 blur-3xl object-cover rounded-b-none` }
-                    fill
-                ></Image>
-            </div> }
-
-            <div
-                className={ header_img !== '' ?
-                    'mx-8 -mt-16 backdrop-blur transition bg-zinc-300/80 dark:bg-gray-600/25 rounded-2xl z-30'
-                    : 'mx-6 mt-6'
-                }>
-                <div className={ header_img !== '' ? `p-4` : 'p-4 pt-2' }>
-                    <Chip className={ `mb-2` } radius={ `sm` } color={ `secondary` }
-                          variant={ `solid` }>{ category }</Chip>
-                    <p className={ `text-4xl font-bold` }> { title }</p>
-                    <p className={ `text-xl` }> { sub_title }</p>
-                </div>
-
-                <div className={ `mx-2 -mt-2 mb-2 flex flex-row flex-wrap justify-between w-full` }>
-                    <div>
-                        <ul className={ `flex flex-row flex-wrap` }>
-                            {
-                                tags.map((tag: string, key: any) => (
-                                    <li key={ key } className={ `mx-1 mb-1` }>
-                                        <Chip>{ tag }</Chip>
-                                    </li>
-                                ))
-                            }
-                        </ul>
-                    </div>
-                    <div className={ `flex flex-row place-content-end mb-1 mr-6 items-center mx-1` }>
-                        <MdCalendarMonth />
-                        <p className={ `text-zinc-500 dark:text-zinc-400 ml-1` }>
-                            { first_update.toLocaleString('default', {
-                                month: `long`,
-                                day: `numeric`,
-                                year: `numeric`
-                            }) }
-                        </p>
-                    </div>
-                </div>
-            </div>
-
-        </>
-    );
-};
-export default Headers;

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

@@ -1,58 +0,0 @@
-import React from 'react';
-import { Card, CardFooter, CardHeader } from '@nextui-org/card';
-import Image from 'next/image';
-import Link from 'next/link';
-
-type Props = {
-    post: any
-    desc: string
-}
-
-const MinifyPostCard = (props: Props) => {
-    const { post, desc } = props;
-    const img_url = post['header_img'] as string;
-    return (
-        <div className={ 'w-full transition hover:brightness-75' }>
-            <Card isFooterBlurred
-                  className="w-full h-[300px] shadow-none border-0 rounded-none overflow-hidden"
-                  as={ Link }
-                  isPressable
-                  href={ `/blog/post/${ post['id'] }` }
-            >
-                <CardHeader className="absolute z-10 top-1 flex-col items-start">
-                    <p className={ `text-tiny uppercase font-bold ${ img_url ? 'text-white/60' : 'text-black/60 dark:text-white/60' }` }>{ desc }</p>
-                </CardHeader>
-                { img_url &&
-                    <div className={ 'h-full' }>
-                        <div className={ 'relative h-[300px] overflow-hidden' }>
-                            <Image
-                                className={ 'object-cover object-center ' }
-                                src={ img_url }
-                                alt={ post.title }
-                                fill
-                            />
-                        </div>
-                        <CardFooter
-                            className="absolute transition-colors bg-zinc-300/80 dark:bg-gray-600/25 dark:backdrop-brightness-75 bottom-0  justify-between rounded-none">
-                            <div>
-                                <p className="text-2xl font-bold">{ post['title'] }</p>
-                                <p className="">{ post['sub_title'] }</p>
-                            </div>
-                        </CardFooter>
-                    </div>
-                }
-                { !img_url &&
-                    <div className={ 'h-full grid p-6 place-content-center' }>
-                        <div className={ 'flex flex-row  items-center text-center max-h-fit' }>
-                            <p className={ 'text-3xl font-bold' }>{ post['title'] }</p>
-                            <div className={ 'h-full w-1 mx-2 bg-zinc-500 dark:bg-zinc-400' }></div>
-                            <p className={ 'text-xl' }>{ post['sub_title'] }</p>
-                        </div>
-                    </div>
-                }
-            </Card>
-
-        </div>
-    );
-};
-export default MinifyPostCard;

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

@@ -1,53 +0,0 @@
-import React from 'react';
-import { Card, CardBody } from '@nextui-org/card';
-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
-}
-
-async function PostCard(props: Props) {
-
-
-    try {
-        const res = await fetchNocturneApi(`/get_post/${ props.id }`);
-        const ret: any = await res.json();
-        return (
-            <div>
-                <Card className={ `max-w-full relative` }>
-
-                    {/* card headers */ }
-                    <Headers post={ ret } />
-
-                    {/* card body */ }
-                    <CardBody>
-                        <div className={ 'p-5' }>
-                            <MarkdownRenderer>
-                                { ret['content'] }
-                            </MarkdownRenderer>
-                        </div>
-                    </CardBody>
-
-
-                    {/* card footer */ }
-                    <Footer post={ ret } />
-
-                </Card>
-            </div>
-        );
-    } catch (e: any) {
-        return <div>
-            <Card className={ `w-full` }>
-                <CardBody>
-                    Fatal: { e.toString() }
-                </CardBody>
-            </Card>
-        </div>;
-    }
-
-}
-
-export default PostCard;

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

@@ -1,25 +0,0 @@
-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 } }) {
-
-    return (
-        <MotionDiv
-            className={ `max-w-full` }
-            initial={ { y: 20, opacity: 0 } }
-            animate={ { y: 0, opacity: 1 } }
-            transition={ { ease: 'easeInOut', duration: 0.5 } }
-        >
-            <div className={ `max-w-full` }>
-                <PostCard id={ params.id } />
-            </div>
-            <div className={ 'mt-3' }>
-                <ButtonGoBack />
-            </div>
-        </MotionDiv>
-    );
-}
-
-export default BlogReader;

frontend/app/fetch.ts

@@ -1,17 +0,0 @@
-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

@@ -1,15 +0,0 @@
-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

@@ -1,93 +0,0 @@
-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() {
-
-    const 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] w-full md:w-fit max-w-full shadow' }
-                                    >
-                                        <CardBody className={ 'overflow-visible pb-0.5' }>
-                                            <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-2 relative w-full' }>
-                                            <Image
-                                                alt="theme bar"
-                                                draggable={ false }
-                                                className="object-cover object-center scale-110 blur-lg"
-                                                fill
-                                                unoptimized
-                                                src={ friend['avatar'] }
-                                            />
-                                        </div>
-                                    </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/globals.css

@@ -1,13 +0,0 @@
-@import "lxgw-wenkai-webfont/style.css";
-
-@tailwind base;
-@tailwind components;
-@tailwind utilities;
-
-body {
-    font-family: "LXGW WenKai", sans-serif;
-}
-
-pre, code {
-    font-family: "LXGW WenKai Mono", sans-serif;
-}

frontend/app/layout.tsx

@@ -1,34 +0,0 @@
-import type { Metadata } from 'next';
-import './globals.css';
-import React from 'react';
-import { ThemeProvider as NextThemesProvider } from 'next-themes';
-import Navbar from '@/components/Navbar';
-import Footer from '@/components/Footer';
-
-
-export const metadata: Metadata = {
-    title: 'Lumitherの酒馆',
-    description: '一间位于时间夹缝中的酒馆，静候下一位旅者的到来...'
-};
-
-export default function RootLayout({
-    children
-}: Readonly<{
-    children: React.ReactNode;
-}>) {
-    return (
-        <html lang="en" suppressHydrationWarning>
-        <body className={ `transition duration-300 dark:bg-[#282830] min-h-screen` }>
-        <NextThemesProvider attribute="class" defaultTheme="system">
-            <div className={ `justify-center flex flex-row w-full max-w-full` }>
-                <Navbar />
-                <div className={ `flex flex-col flex-1 max-w-[1024px] min-w-0` }>
-                    { children }
-                    <Footer />
-                </div>
-            </div>
-        </NextThemesProvider>
-        </body>
-        </html>
-    );
-}

frontend/app/page.tsx

@@ -1,10 +0,0 @@
-import ConstructionPlaceHolder from '@/components/ConstructionPlaceHolder';
-import React from 'react';
-
-export default function Home() {
-    return (
-        <div className={ `h-dvh` }>
-            <ConstructionPlaceHolder />
-        </div>
-    );
-}

frontend/app/public/MarkdownRenderer.tsx

@@ -1,64 +0,0 @@
-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/public/MotionDiv.tsx

@@ -1,5 +0,0 @@
-'use client';
-
-import { motion } from 'framer-motion';
-
-export const MotionDiv = motion.div;

frontend/app/public/screenSizeTrigger.ts

@@ -1,35 +0,0 @@
-import { useEffect, useState } from 'react';
-
-const screenSize = new Map<string, number>(
-    [
-        [ 'sm', 640 ],
-        [ 'md', 768 ],
-        [ 'lg', 1024 ],
-        [ 'xl', 1280 ],
-        [ '2xl', 2536 ]
-    ]
-);
-
-export const useScreenSizeTrigger = (size: number | string) => {
-    const criticalSize = (typeof size === 'string') ? (screenSize.get(size) ?? 768) : size;
-
-    const [ isCritical, setIsCritical ] = useState(false);
-    useEffect(() => {
-        const updateMobileWidth = () => {
-            if (window.innerWidth < criticalSize) {
-                setIsCritical(true);
-            } else {
-                setIsCritical(false);
-            }
-        };
-        updateMobileWidth();
-        window.addEventListener('resize', updateMobileWidth);
-        return () => {
-            window.removeEventListener('resize', updateMobileWidth);
-        };
-
-    });
-
-    return isCritical;
-
-};

frontend/app/search/page.tsx

@@ -1,13 +0,0 @@
-import React from 'react';
-import ConstructionPlaceHolder from '@/components/ConstructionPlaceHolder';
-
-const Search = () => {
-    return (
-        <div className={ `h-dvh` }>
-            <ConstructionPlaceHolder />
-        </div>
-
-    );
-};
-
-export default Search;

frontend/components/ConstructionPlaceHolder.tsx

@@ -1,13 +0,0 @@
-import React from 'react';
-
-const ConstructionPlaceHolder = () => {
-    return (
-        <div className={ `flex h-full w-full justify-center items-center` }>
-            <p className={ `text-2xl font-bold` }>
-                正在施工中...
-            </p>
-        </div>
-    );
-};
-
-export default ConstructionPlaceHolder;

frontend/components/Footer.tsx

@@ -1,25 +0,0 @@
-import React from 'react';
-import Link from 'next/link';
-import { IoLogoGithub } from 'react-icons/io5';
-
-const Footer = () => {
-    return (
-        <div className={ `p-5 mb-4` }>
-            <div className={ `h-1 w-20 bg-zinc-500 dark:bg-zinc-400 mb-3` }></div>
-            <p>
-                © 2024-{ new Date().getFullYear() } <Link href={ `/about` }>Lumither Tao</Link>
-            </p>
-            <p>
-                Powered by Next.js and Rust, built with passion and love
-            </p>
-            <Link
-                href={ `https://github.com/Lumither/blog` }
-                aria-label={ `GitHub repo for this website` }
-            >
-                <IoLogoGithub className={ `mt-1` } />
-            </Link>
-        </div>
-    );
-};
-
-export default Footer;

frontend/components/Navbar.tsx

@@ -1,168 +0,0 @@
-'use client';
-
-import React, { useEffect, useState } from 'react';
-import { Button } from '@nextui-org/react';
-import Image from 'next/image';
-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';
-import { useScreenSizeTrigger } from '@/app/public/screenSizeTrigger';
-
-const entries: { display_name: string; href: string; icon: React.ReactNode }[] = [
-    {
-        icon: <IoHome size={ `20px` }></IoHome>,
-        display_name: 'Home',
-        href: '/'
-    },
-    {
-        icon: <IoInformationCircle size={ `20px` }></IoInformationCircle>,
-        display_name: 'About',
-        href: '/about'
-    },
-    {
-        icon: <IoPencil size={ `20px` }></IoPencil>,
-        display_name: 'Blog',
-        href: '/blog'
-    },
-    {
-        icon: <IoLink size={ `20px` }></IoLink>,
-        display_name: 'Friends',
-        href: '/friends'
-    },
-    {
-        icon: <IoSearch size={ `20px` }></IoSearch>,
-        display_name: 'Search',
-        href: '/search'
-    }
-];
-
-const connections: { label: string, href: string, icon: React.ReactNode }[] = [
-    {
-        label: 'Github',
-        href: 'https://github.com/Lumither',
-        icon: <IoLogoGithub size={ `30px` } />
-    },
-    {
-        label: 'email',
-        href: 'mailto:lumither@outlook.com',
-        icon: <IoMail size={ `30px` } />
-    }
-];
-
-function Navbar() {
-    // const [ scrolled, setScrolled ] = useState(false);
-    // useEffect(() => {
-    //     const handleScroll = () => {
-    //         const isScrolled = window.scrollY > 0;
-    //         setScrolled(isScrolled);
-    //     };
-    //     window.addEventListener('scroll', handleScroll);
-    //     return () => {
-    //         window.removeEventListener('scroll', handleScroll);
-    //     };
-    // }, []);
-
-
-    const path = usePathname();
-    const [ shownPath, setShownPath ] = useState(path);
-    useEffect(() => {
-        let trimmed_path = path.split(`/`)[1];
-        if (trimmed_path === '') {
-            setShownPath('HOME');
-        } else {
-            setShownPath(trimmed_path.toUpperCase());
-        }
-    }, [ path ]);
-
-    const isMobile = useScreenSizeTrigger('lg');
-
-    return (
-        <>
-            <div
-                className={ `flex flex-col min-w-[50px] lg:min-w-[200px] ml-2 mr-0 lg:ml-8 lg:mr-6 min-h-screen pt-8 sticky` }>
-                <div className={ `fixed min-h-screen h-full` }>
-                    <div className={ `hidden lg:block` }>
-                        <div className={ `flex justify-center items-center my-7 h-[200px] w-[200px]` }>
-                            <div className={ 'relative w-full h-full' }>
-                                <Image
-                                    src={ 'https://oss.lumither.com/blog/pictures/avatar.webp' }
-                                    alt={ 'avatar' }
-                                    fill
-                                    className={ 'rounded-full object-cover' }
-                                    loading={ 'eager' }
-                                ></Image>
-                            </div>
-                        </div>
-
-                        <div>
-                            <p className={ `font-bold text-2xl` }>Lumither Tao</p>
-                            <p className={ `text-xl text-zinc-500 dark:text-zinc-400` }>Ad Astra</p>
-                        </div>
-                    </div>
-
-                    <div>
-                        <ul className={ `flex flex-col space-y-2 lg:space-y-0 lg:flex-row items-center my-4 lg:space-x-2` }>
-                            {
-                                connections.map((conn, key) => (
-                                    <li key={ key }>
-                                        <Button as={ Link }
-                                                href={ conn.href }
-                                                aria-label={ conn.label }
-                                                variant={ `light` }
-                                                color={ `default` }
-                                                className={ `w-fit` }
-                                                isIconOnly
-                                        >
-                                            { conn.icon }
-                                        </Button>
-                                    </li>
-                                ))
-
-                            }
-                        </ul>
-                    </div>
-
-                    <div
-                        className={ `flex justify-center lg:justify-start w-full mt-8 ml-0 lg:-ml-3` }>
-                        <ul className={ `flex flex-col space-y-2 w-full` }>
-                            {
-                                entries.map((meta, key) => (
-                                    <li key={ key }>
-                                        <Button
-                                            as={ Link }
-                                            variant={ `light` }
-                                            color={ `default` }
-                                            fullWidth
-                                            isIconOnly={ isMobile }
-                                            className={ 'flex lg:justify-start w-fit lg:w-full' }
-                                            aria-label={ `navbar: ${ meta.display_name }` }
-                                            href={ meta.href }
-                                        >
-                                            { meta.icon }
-                                            <p className={ `font-bold hidden lg:block` }>{ meta.display_name }</p>
-                                        </Button>
-                                    </li>
-                                ))
-                            }
-                        </ul>
-                    </div>
-
-                    <div className={ `mt-8 flex lg:hidden justify-center w-full` }>
-                        <p className={ `text-center sideways-lr font-bold text-2xl text-zinc-500 dark:text-zinc-400` }>
-                            { shownPath }
-                        </p>
-                    </div>
-
-                    <div
-                        className={ `absolute bottom-16` }
-                    >
-                        <ThemeSwitcher />
-                    </div>
-                </div>
-            </div>
-        </>
-    );
-}
-
-export default Navbar;

frontend/components/ThemeSwitcher.tsx

@@ -1,93 +0,0 @@
-'use client';
-
-import React, { useEffect, useState } from 'react';
-import { useTheme } from 'next-themes';
-import { Button, Dropdown, DropdownItem, DropdownMenu, DropdownTrigger } from '@nextui-org/react';
-import { MdOutlineDarkMode, MdOutlineDesktopWindows, MdOutlineLightMode } from 'react-icons/md';
-import { useScreenSizeTrigger } from '@/app/public/screenSizeTrigger';
-
-const switcherElements = new Map(
-    [
-        [ 'dark', {
-            'display_name': 'Dark Mode',
-            'icon': <MdOutlineDarkMode />
-        } ],
-        [ 'light', {
-            'display_name': 'Light Mode',
-            'icon': <MdOutlineLightMode />
-        } ],
-        [ 'system', {
-            'display_name': 'Follow System',
-            'icon': <MdOutlineDesktopWindows />
-        } ]
-    ]
-);
-
-function ThemeSwitcher() {
-    const [ mounted, setMounted ] = useState(false);
-    const { theme, setTheme } = useTheme();
-
-    const [ currTheme, setCurrTheme ] = useState(new Set([ theme as string ]));
-
-    const isMobile = useScreenSizeTrigger('lg');
-
-    useEffect(() => {
-        setMounted(true);
-    }, []);
-
-    if (!mounted) {
-        return null;
-    }
-
-    return (
-        <div className={ `` }>
-            <Dropdown backdrop={ 'blur' }>
-                <DropdownTrigger>
-                    <Button
-                        variant={ 'flat' }
-                        aria-label={ 'Theme Trigger' }
-                        fullWidth
-                        isIconOnly={ isMobile }
-                    >
-                        { switcherElements.get(currTheme.values().next().value)?.icon }
-                        <p className={ 'hidden lg:block' }>
-                            { switcherElements.get(currTheme.values().next().value)?.display_name }
-                        </p>
-                    </Button>
-                </DropdownTrigger>
-
-                <DropdownMenu
-                    aria-label={ 'Toggle Theme' }
-                    variant={ 'flat' }
-                    selectionMode={ 'single' }
-                    selectedKeys={ currTheme }
-                    onSelectionChange={ ({ anchorKey }) => {
-                        setCurrTheme(new Set([ anchorKey as string ]));
-                        setTheme(anchorKey as string);
-                    } }
-
-                >
-                    <DropdownItem
-                        key={ 'light' }
-                        startContent={ <MdOutlineLightMode /> }>
-                        Light Mode
-                    </DropdownItem>
-                    <DropdownItem
-                        key={ 'dark' }
-                        startContent={ <MdOutlineDarkMode /> }
-                    >
-                        Dark Mode
-                    </DropdownItem>
-                    <DropdownItem
-                        key={ 'system' }
-                        startContent={ <MdOutlineDesktopWindows /> }
-                    >
-                        Follow System
-                    </DropdownItem>
-                </DropdownMenu>
-            </Dropdown>
-        </div>
-    );
-}
-
-export default ThemeSwitcher;