Merge branch 'refactor'

Cargo.lock

@@ -302,6 +302,7 @@ dependencies = [
  "color-eyre",
  "comrak",
  "console-subscriber",
+ "derive_more",
  "fronma",
  "rss",
  "scc",
@@ -486,6 +487,12 @@ dependencies = [
  "tracing-subscriber",
 ]
 
+[[package]]
+name = "convert_case"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
+
 [[package]]
 name = "crc32fast"
 version = "1.4.0"
@@ -585,6 +592,19 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "derive_more"
+version = "0.99.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fb810d30a7c1953f91334de7244731fc3f3c10d7fe163338a35b9f640960321"
+dependencies = [
+ "convert_case",
+ "proc-macro2",
+ "quote",
+ "rustc_version",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "deunicode"
 version = "1.4.4"
@@ -1435,6 +1455,15 @@ version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "rustversion"
 version = "1.0.15"
@@ -1472,6 +1501,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b84345e4c9bd703274a082fb80caaa99b7612be48dfaa1dd9266577ec412309d"
 
+[[package]]
+name = "semver"
+version = "1.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
+
 [[package]]
 name = "serde"
 version = "1.0.198"

Cargo.toml

@@ -36,6 +36,7 @@ comrak = { version = "0.22.0", features = [
   "syntect",
 ], default-features = false }
 console-subscriber = { version = "0.2.0", optional = true }
+derive_more = "0.99.17"
 fronma = "0.2.0"
 rss = "2.0.7"
 scc = { version = "2.1.0", features = ["serde"] }

README.md

@@ -22,7 +22,7 @@ blazingly fast markdown blog software written in rust memory safe
 - [ ] ^ replace HashMap with HashCache once i implement [this](https://github.com/wvwwvwwv/scalable-concurrent-containers/issues/139)
 - [x] (de)compress cache with zstd on startup/shutdown
 - [ ] make date parsing less strict
-- [ ] make date formatting better
+- [x] make date formatting better
 - [ ] date formatting respects user timezone
 - [x] clean up imports and require less features
 - [ ] improve home page
@@ -36,9 +36,16 @@ blazingly fast markdown blog software written in rust memory safe
 the default configuration with comments looks like this
 
 ```toml
-title = "bingus-blog"  # title of the website
+title = "bingus-blog"  # title of the blog
-description = "blazingly fast markdown blog software written in rust memory safe" # description of the website
+# description of the blog
-raw_access = true      # allow users to see the raw markdown of a post
+description = "blazingly fast markdown blog software written in rust memory safe"
+markdown_access = true # allow users to see the raw markdown of a post
+                       # endpoint: /posts/<name>.md
+date_format = "RFC3339" # format string used to format dates in the backend
+                       # it's highly recommended to leave this as default,
+                       # so the date can be formatted by the browser.
+                       # format: https://docs.rs/chrono/latest/chrono/format/strftime/index.html#specifiers
+js_enable = true       # enable javascript (required for above)
 
 [rss]
 enable = false         # serve an rss field under /feed.xml

src/app.rs

@@ -0,0 +1,198 @@
+use std::sync::Arc;
+use std::time::Duration;
+
+use askama_axum::Template;
+use axum::extract::{Path, Query, State};
+use axum::http::header::CONTENT_TYPE;
+use axum::http::{header, Request};
+use axum::response::{IntoResponse, Redirect, Response};
+use axum::routing::get;
+use axum::{Json, Router};
+use rss::{Category, ChannelBuilder, ItemBuilder};
+use serde::Deserialize;
+use tower_http::services::ServeDir;
+use tower_http::trace::TraceLayer;
+use tracing::{info, info_span, Span};
+
+use crate::config::{Config, DateFormat};
+use crate::error::{AppError, AppResult};
+use crate::filters;
+use crate::post::{MarkdownPosts, PostManager, PostMetadata, RenderStats, ReturnedPost};
+
+#[derive(Clone)]
+pub struct AppState {
+    pub config: Arc<Config>,
+    pub posts: Arc<MarkdownPosts<Arc<Config>>>,
+}
+
+#[derive(Template)]
+#[template(path = "index.html")]
+struct IndexTemplate {
+    title: String,
+    description: String,
+    posts: Vec<PostMetadata>,
+    df: DateFormat,
+    js: bool,
+}
+
+#[derive(Template)]
+#[template(path = "post.html")]
+struct PostTemplate {
+    meta: PostMetadata,
+    rendered: String,
+    rendered_in: RenderStats,
+    markdown_access: bool,
+    df: DateFormat,
+    js: bool,
+}
+
+#[derive(Deserialize)]
+struct QueryParams {
+    tag: Option<String>,
+    #[serde(rename = "n")]
+    num_posts: Option<usize>,
+}
+
+async fn index(
+    State(AppState { config, posts }): State<AppState>,
+    Query(query): Query<QueryParams>,
+) -> AppResult<IndexTemplate> {
+    let posts = posts
+        .get_max_n_post_metadata_with_optional_tag_sorted(query.num_posts, query.tag.as_ref())
+        .await?;
+
+    Ok(IndexTemplate {
+        title: config.title.clone(),
+        description: config.description.clone(),
+        posts,
+        df: config.date_format.clone(),
+        js: config.js_enable,
+    })
+}
+
+async fn all_posts(
+    State(AppState { posts, .. }): State<AppState>,
+    Query(query): Query<QueryParams>,
+) -> AppResult<Json<Vec<PostMetadata>>> {
+    let posts = posts
+        .get_max_n_post_metadata_with_optional_tag_sorted(query.num_posts, query.tag.as_ref())
+        .await?;
+
+    Ok(Json(posts))
+}
+
+async fn rss(
+    State(AppState { config, posts }): State<AppState>,
+    Query(query): Query<QueryParams>,
+) -> AppResult<Response> {
+    if !config.rss.enable {
+        return Err(AppError::RssDisabled);
+    }
+
+    let posts = posts
+        .get_all_posts(|metadata, _| {
+            !query
+                .tag
+                .as_ref()
+                .is_some_and(|tag| !metadata.tags.contains(tag))
+        })
+        .await?;
+
+    let mut channel = ChannelBuilder::default();
+    channel
+        .title(&config.title)
+        .link(config.rss.link.to_string())
+        .description(&config.description);
+    //TODO: .language()
+
+    for (metadata, content, _) in posts {
+        channel.item(
+            ItemBuilder::default()
+                .title(metadata.title)
+                .description(metadata.description)
+                .author(metadata.author)
+                .categories(
+                    metadata
+                        .tags
+                        .into_iter()
+                        .map(|tag| Category {
+                            name: tag,
+                            domain: None,
+                        })
+                        .collect::<Vec<Category>>(),
+                )
+                .pub_date(metadata.created_at.map(|date| date.to_rfc2822()))
+                .content(content)
+                .link(
+                    config
+                        .rss
+                        .link
+                        .join(&format!("/posts/{}", metadata.name))?
+                        .to_string(),
+                )
+                .build(),
+        );
+    }
+
+    let body = channel.build().to_string();
+    drop(channel);
+
+    Ok(([(header::CONTENT_TYPE, "text/xml")], body).into_response())
+}
+
+async fn post(
+    State(AppState { config, posts }): State<AppState>,
+    Path(name): Path<String>,
+) -> AppResult<Response> {
+    match posts.get_post(&name).await? {
+        ReturnedPost::Rendered(meta, rendered, rendered_in) => {
+            let page = PostTemplate {
+                meta,
+                rendered,
+                rendered_in,
+                markdown_access: config.markdown_access,
+                df: config.date_format.clone(),
+                js: config.js_enable,
+            };
+
+            Ok(page.into_response())
+        }
+        ReturnedPost::Raw(body, content_type) => {
+            Ok(([(CONTENT_TYPE, content_type)], body).into_response())
+        }
+    }
+}
+
+pub fn new(config: &Config) -> Router<AppState> {
+    Router::new()
+        .route("/", get(index))
+        .route(
+            "/post/:name",
+            get(
+                |Path(name): Path<String>| async move { Redirect::to(&format!("/posts/{}", name)) },
+            ),
+        )
+        .route("/posts/:name", get(post))
+        .route("/posts", get(all_posts))
+        .route("/feed.xml", get(rss))
+        .nest_service(
+            "/static",
+            ServeDir::new(&config.dirs._static).precompressed_gzip(),
+        )
+        .nest_service("/media", ServeDir::new(&config.dirs.media))
+        .layer(
+            TraceLayer::new_for_http()
+                .make_span_with(|request: &Request<_>| {
+                    info_span!(
+                        "request",
+                        method = ?request.method(),
+                        path = ?request.uri().path(),
+                    )
+                })
+                .on_response(|response: &Response<_>, duration: Duration, span: &Span| {
+                    let _ = span.enter();
+                    let status = response.status();
+                    info!(?status, ?duration, "response");
+                }),
+        )
+}

src/config.rs

@@ -1,11 +1,11 @@
 use std::env;
-use std::net::{IpAddr, Ipv4Addr};
+use std::net::{IpAddr, Ipv6Addr};
 use std::path::PathBuf;
 
 use color_eyre::eyre::{bail, Context, Result};
 use serde::{Deserialize, Serialize};
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
-use tracing::{error, info};
+use tracing::{error, info, instrument};
 use url::Url;
 
 use crate::ranged_i128_visitor::RangedI128Visitor;
@@ -49,6 +49,8 @@ pub struct HttpConfig {
 pub struct DirsConfig {
     pub posts: PathBuf,
     pub media: PathBuf,
+    #[serde(rename = "static")]
+    pub _static: PathBuf,
 }
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
@@ -57,13 +59,22 @@ pub struct RssConfig {
     pub link: Url,
 }
 
+#[derive(Serialize, Deserialize, Debug, Clone, Default)]
+pub enum DateFormat {
+    #[default]
+    RFC3339,
+    #[serde(untagged)]
+    Strftime(String),
+}
+
 #[derive(Serialize, Deserialize, Debug, Clone)]
 #[serde(default)]
 pub struct Config {
     pub title: String,
     pub description: String,
-    pub raw_access: bool,
+    pub markdown_access: bool,
-    pub num_posts: usize,
+    pub date_format: DateFormat,
+    pub js_enable: bool,
     pub rss: RssConfig,
     pub dirs: DirsConfig,
     pub http: HttpConfig,
@@ -76,8 +87,9 @@ impl Default for Config {
         Self {
             title: "bingus-blog".into(),
             description: "blazingly fast markdown blog software written in rust memory safe".into(),
-            raw_access: true,
+            markdown_access: true,
-            num_posts: 5,
+            date_format: Default::default(),
+            js_enable: true,
             // i have a love-hate relationship with serde
             // it was engimatic at first, but then i started actually using it
             // writing my own serialize and deserialize implementations.. spending
@@ -101,6 +113,7 @@ impl Default for DirsConfig {
         Self {
             posts: "posts".into(),
             media: "media".into(),
+            _static: "static".into(),
         }
     }
 }
@@ -108,7 +121,7 @@ impl Default for DirsConfig {
 impl Default for HttpConfig {
     fn default() -> Self {
         Self {
-            host: IpAddr::V4(Ipv4Addr::UNSPECIFIED),
+            host: IpAddr::V6(Ipv6Addr::UNSPECIFIED),
             port: 3000,
         }
     }
@@ -138,6 +151,7 @@ impl Default for CacheConfig {
     }
 }
 
+#[instrument(name = "config")]
 pub async fn load() -> Result<Config> {
     let config_file = env::var(format!(
         "{}_CONFIG",

src/filters.rs

@@ -1,11 +1,29 @@
-use std::{collections::HashMap, time::Duration};
+use std::collections::HashMap;
+use std::fmt::Display;
+use std::time::Duration;
 
 use chrono::{DateTime, TimeZone};
 
+use crate::config::DateFormat;
 use crate::post::PostMetadata;
 
-pub fn date<T: TimeZone>(date: &DateTime<T>) -> Result<String, askama::Error> {
+fn format_date<T>(date: &DateTime<T>, date_format: &DateFormat) -> String
-    Ok(date.to_rfc3339_opts(chrono::SecondsFormat::Secs, true))
+where
+    T: TimeZone,
+    T::Offset: Display,
+{
+    match date_format {
+        DateFormat::RFC3339 => date.to_rfc3339_opts(chrono::SecondsFormat::Secs, true),
+        DateFormat::Strftime(ref format_string) => date.format(format_string).to_string(),
+    }
+}
+
+pub fn date<T>(date: &DateTime<T>, date_format: &DateFormat) -> Result<String, askama::Error>
+where
+    T: TimeZone,
+    T::Offset: Display,
+{
+    Ok(format_date(date, date_format))
 }
 
 pub fn duration(duration: &&Duration) -> Result<String, askama::Error> {

src/main.rs

@@ -1,5 +1,6 @@
 #![feature(let_chains)]
 
+mod app;
 mod config;
 mod error;
 mod filters;
@@ -10,184 +11,23 @@ mod ranged_i128_visitor;
 mod systemtime_as_secs;
 
 use std::future::IntoFuture;
-use std::io::Read;
 use std::net::SocketAddr;
 use std::process::exit;
 use std::sync::Arc;
 use std::time::Duration;
 
-use askama_axum::Template;
-use axum::extract::{Path, Query, State};
-use axum::http::{header, Request};
-use axum::response::{IntoResponse, Redirect, Response};
-use axum::routing::{get, Router};
-use axum::Json;
 use color_eyre::eyre::{self, Context};
-use error::AppError;
-use rss::{Category, ChannelBuilder, ItemBuilder};
-use serde::Deserialize;
-use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use tokio::net::TcpListener;
 use tokio::task::JoinSet;
 use tokio::{select, signal};
 use tokio_util::sync::CancellationToken;
-use tower_http::services::ServeDir;
-use tower_http::trace::TraceLayer;
 use tracing::level_filters::LevelFilter;
-use tracing::{debug, error, info, info_span, warn, Span};
+use tracing::{debug, info, warn};
-use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt, EnvFilter};
+use tracing_subscriber::layer::SubscriberExt;
+use tracing_subscriber::{util::SubscriberInitExt, EnvFilter};
 
-use crate::config::Config;
+use crate::app::AppState;
-use crate::error::{AppResult, PostError};
+use crate::post::{MarkdownPosts, PostManager};
-use crate::post::cache::{Cache, CACHE_VERSION};
-use crate::post::{PostManager, PostMetadata, RenderStats};
-
-type ArcState = Arc<AppState>;
-
-#[derive(Clone)]
-struct AppState {
-    pub config: Config,
-    pub posts: PostManager,
-}
-
-#[derive(Template)]
-#[template(path = "index.html")]
-struct IndexTemplate {
-    title: String,
-    description: String,
-    posts: Vec<PostMetadata>,
-    rss: bool,
-}
-
-#[derive(Template)]
-#[template(path = "post.html")]
-struct PostTemplate {
-    meta: PostMetadata,
-    rendered: String,
-    rendered_in: RenderStats,
-    markdown_access: bool,
-}
-
-#[derive(Deserialize)]
-struct QueryParams {
-    tag: Option<String>,
-    #[serde(rename = "n")]
-    num_posts: Option<usize>,
-}
-
-async fn index(
-    State(state): State<ArcState>,
-    Query(query): Query<QueryParams>,
-) -> AppResult<IndexTemplate> {
-    let posts = state
-        .posts
-        .get_max_n_post_metadata_with_optional_tag_sorted(query.num_posts, query.tag.as_ref())
-        .await?;
-
-    Ok(IndexTemplate {
-        title: state.config.title.clone(),
-        description: state.config.description.clone(),
-        posts,
-        rss: state.config.rss.enable,
-    })
-}
-
-async fn all_posts(
-    State(state): State<ArcState>,
-    Query(query): Query<QueryParams>,
-) -> AppResult<Json<Vec<PostMetadata>>> {
-    let posts = state
-        .posts
-        .get_max_n_post_metadata_with_optional_tag_sorted(query.num_posts, query.tag.as_ref())
-        .await?;
-
-    Ok(Json(posts))
-}
-
-async fn rss(
-    State(state): State<ArcState>,
-    Query(query): Query<QueryParams>,
-) -> AppResult<Response> {
-    if !state.config.rss.enable {
-        return Err(AppError::RssDisabled);
-    }
-
-    let posts = state
-        .posts
-        .get_all_posts_filtered(|metadata, _| {
-            !query
-                .tag
-                .as_ref()
-                .is_some_and(|tag| !metadata.tags.contains(tag))
-        })
-        .await?;
-
-    let mut channel = ChannelBuilder::default();
-    channel
-        .title(&state.config.title)
-        .link(state.config.rss.link.to_string())
-        .description(&state.config.description);
-    //TODO: .language()
-
-    for (metadata, content, _) in posts {
-        channel.item(
-            ItemBuilder::default()
-                .title(metadata.title)
-                .description(metadata.description)
-                .author(metadata.author)
-                .categories(
-                    metadata
-                        .tags
-                        .into_iter()
-                        .map(|tag| Category {
-                            name: tag,
-                            domain: None,
-                        })
-                        .collect::<Vec<Category>>(),
-                )
-                .pub_date(metadata.created_at.map(|date| date.to_rfc2822()))
-                .content(content)
-                .link(
-                    state
-                        .config
-                        .rss
-                        .link
-                        .join(&format!("/posts/{}", metadata.name))?
-                        .to_string(),
-                )
-                .build(),
-        );
-    }
-
-    let body = channel.build().to_string();
-    drop(channel);
-
-    Ok(([(header::CONTENT_TYPE, "text/xml")], body).into_response())
-}
-
-async fn post(State(state): State<ArcState>, Path(name): Path<String>) -> AppResult<Response> {
-    if name.ends_with(".md") && state.config.raw_access {
-        let mut file = tokio::fs::OpenOptions::new()
-            .read(true)
-            .open(state.config.dirs.posts.join(&name))
-            .await?;
-
-        let mut buf = Vec::new();
-        file.read_to_end(&mut buf).await?;
-
-        Ok(([("content-type", "text/plain")], buf).into_response())
-    } else {
-        let post = state.posts.get_post(&name).await?;
-        let page = PostTemplate {
-            meta: post.0,
-            rendered: post.1,
-            rendered_in: post.2,
-            markdown_access: state.config.raw_access,
-        };
-
-        Ok(page.into_response())
-    }
-}
 
 #[tokio::main]
 async fn main() -> eyre::Result<()> {
@@ -204,89 +44,26 @@ async fn main() -> eyre::Result<()> {
         .with(tracing_subscriber::fmt::layer())
         .init();
 
-    let config = config::load()
+    let config = Arc::new(
+        config::load()
             .await
-        .context("couldn't load configuration")?;
+            .context("couldn't load configuration")?,
+    );
 
     let socket_addr = SocketAddr::new(config.http.host, config.http.port);
 
     let mut tasks = JoinSet::new();
     let cancellation_token = CancellationToken::new();
 
-    let posts = if config.cache.enable {
+    let posts = Arc::new(MarkdownPosts::new(Arc::clone(&config)).await?);
-        if config.cache.persistence
+    let state = AppState {
-            && tokio::fs::try_exists(&config.cache.file)
+        config: Arc::clone(&config),
-                .await
+        posts: Arc::clone(&posts),
-                .with_context(|| {
-                    format!("failed to check if {} exists", config.cache.file.display())
-                })?
-        {
-            info!("loading cache from file");
-            let path = &config.cache.file;
-            let load_cache = async {
-                let mut cache_file = tokio::fs::File::open(&path)
-                    .await
-                    .context("failed to open cache file")?;
-                let serialized = if config.cache.compress {
-                    let cache_file = cache_file.into_std().await;
-                    tokio::task::spawn_blocking(move || {
-                        let mut buf = Vec::with_capacity(4096);
-                        zstd::stream::read::Decoder::new(cache_file)?.read_to_end(&mut buf)?;
-                        Ok::<_, std::io::Error>(buf)
-                    })
-                    .await
-                    .context("failed to join blocking thread")?
-                    .context("failed to read cache file")?
-                } else {
-                    let mut buf = Vec::with_capacity(4096);
-                    cache_file
-                        .read_to_end(&mut buf)
-                        .await
-                        .context("failed to read cache file")?;
-                    buf
-                };
-                let mut cache: Cache =
-                    bitcode::deserialize(serialized.as_slice()).context("failed to parse cache")?;
-                if cache.version() < CACHE_VERSION {
-                    warn!("cache version changed, clearing cache");
-                    cache = Cache::default();
     };
 
-                Ok::<PostManager, color_eyre::Report>(PostManager::new_with_cache(
+    if config.cache.enable && config.cache.cleanup {
-                    config.dirs.posts.clone(),
+        if let Some(t) = config.cache.cleanup_interval {
-                    config.render.clone(),
+            let posts = Arc::clone(&posts);
-                    cache,
-                ))
-            }
-            .await;
-            match load_cache {
-                Ok(posts) => posts,
-                Err(err) => {
-                    error!("failed to load cache: {}", err);
-                    info!("using empty cache");
-                    PostManager::new_with_cache(
-                        config.dirs.posts.clone(),
-                        config.render.clone(),
-                        Default::default(),
-                    )
-                }
-            }
-        } else {
-            PostManager::new_with_cache(
-                config.dirs.posts.clone(),
-                config.render.clone(),
-                Default::default(),
-            )
-        }
-    } else {
-        PostManager::new(config.dirs.posts.clone(), config.render.clone())
-    };
-
-    let state = Arc::new(AppState { config, posts });
-
-    if state.config.cache.enable && state.config.cache.cleanup {
-        if let Some(t) = state.config.cache.cleanup_interval {
-            let state = Arc::clone(&state);
             let token = cancellation_token.child_token();
             debug!("setting up cleanup task");
             tasks.spawn(async move {
@@ -295,45 +72,17 @@ async fn main() -> eyre::Result<()> {
                     select! {
                         _ = token.cancelled() => break,
                         _ = interval.tick() => {
-                            state.posts.cleanup().await
+                            posts.cleanup().await
                         }
                     }
                 }
             });
         } else {
-            state.posts.cleanup().await;
+            posts.cleanup().await;
         }
     }
 
-    let app = Router::new()
+    let app = app::new(&config).with_state(state.clone());
-        .route("/", get(index))
-        .route(
-            "/post/:name",
-            get(
-                |Path(name): Path<String>| async move { Redirect::to(&format!("/posts/{}", name)) },
-            ),
-        )
-        .route("/posts/:name", get(post))
-        .route("/posts", get(all_posts))
-        .route("/feed.xml", get(rss))
-        .nest_service("/static", ServeDir::new("static").precompressed_gzip())
-        .nest_service("/media", ServeDir::new("media"))
-        .layer(
-            TraceLayer::new_for_http()
-                .make_span_with(|request: &Request<_>| {
-                    info_span!(
-                        "request",
-                        method = ?request.method(),
-                        path = ?request.uri().path(),
-                    )
-                })
-                .on_response(|response: &Response<_>, duration: Duration, span: &Span| {
-                    let _ = span.enter();
-                    let status = response.status();
-                    info!(?status, ?duration, "response");
-                }),
-        )
-        .with_state(state.clone());
 
     let listener = TcpListener::bind(socket_addr)
         .await
@@ -381,36 +130,7 @@ async fn main() -> eyre::Result<()> {
             task.context("failed to join task")?;
         }
 
-        // write cache to file
+        drop(state);
-        let config = &state.config;
-        let posts = &state.posts;
-        if config.cache.enable
-            && config.cache.persistence
-            && let Some(cache) = posts.cache()
-        {
-            let path = &config.cache.file;
-            let serialized = bitcode::serialize(cache).context("failed to serialize cache")?;
-            let mut cache_file = tokio::fs::File::create(path)
-                .await
-                .with_context(|| format!("failed to open cache at {}", path.display()))?;
-            let compression_level = config.cache.compression_level;
-            if config.cache.compress {
-                let cache_file = cache_file.into_std().await;
-                tokio::task::spawn_blocking(move || {
-                    std::io::Write::write_all(
-                        &mut zstd::stream::write::Encoder::new(cache_file, compression_level)?
-                            .auto_finish(),
-                        &serialized,
-                    )
-                })
-                .await
-                .context("failed to join blocking thread")?
-            } else {
-                cache_file.write_all(&serialized).await
-            }
-            .context("failed to write cache to file")?;
-            info!("wrote cache to {}", path.display());
-        }
         Ok::<(), color_eyre::Report>(())
     };
 

src/post/cache.rs

@@ -1,12 +1,14 @@
 use std::hash::{DefaultHasher, Hash, Hasher};
+use std::io::Read;
 
+use crate::config::{Config, RenderConfig};
+use crate::post::PostMetadata;
+use color_eyre::eyre::{self, Context};
 use scc::HashMap;
 use serde::{Deserialize, Serialize};
+use tokio::io::AsyncReadExt;
 use tracing::{debug, instrument};
 
-use crate::config::RenderConfig;
-use crate::post::PostMetadata;
-
 /// do not persist cache if this version number changed
 pub const CACHE_VERSION: u16 = 2;
 
@@ -133,3 +135,29 @@ impl Cache {
         self.1
     }
 }
+
+pub(crate) async fn load_cache(config: &Config) -> Result<Cache, eyre::Report> {
+    let path = &config.cache.file;
+    let mut cache_file = tokio::fs::File::open(&path)
+        .await
+        .context("failed to open cache file")?;
+    let serialized = if config.cache.compress {
+        let cache_file = cache_file.into_std().await;
+        tokio::task::spawn_blocking(move || {
+            let mut buf = Vec::with_capacity(4096);
+            zstd::stream::read::Decoder::new(cache_file)?.read_to_end(&mut buf)?;
+            Ok::<_, std::io::Error>(buf)
+        })
+        .await?
+        .context("failed to read cache file")?
+    } else {
+        let mut buf = Vec::with_capacity(4096);
+        cache_file
+            .read_to_end(&mut buf)
+            .await
+            .context("failed to read cache file")?;
+        buf
+    };
+
+    bitcode::deserialize(serialized.as_slice()).context("failed to parse cache")
+}

src/post/markdown_posts.rs

@@ -0,0 +1,344 @@
+use std::collections::BTreeSet;
+use std::io::{self, Write};
+use std::ops::Deref;
+use std::path::Path;
+use std::time::Duration;
+use std::time::Instant;
+use std::time::SystemTime;
+
+use axum::http::HeaderValue;
+use chrono::{DateTime, Utc};
+use color_eyre::eyre::{self, Context};
+use fronma::parser::{parse, ParsedData};
+use serde::Deserialize;
+use tokio::fs;
+use tokio::io::AsyncReadExt;
+use tracing::{error, info, warn};
+
+use crate::config::Config;
+use crate::markdown_render::render;
+use crate::post::cache::{load_cache, Cache, CACHE_VERSION};
+use crate::post::{PostError, PostManager, PostMetadata, RenderStats, ReturnedPost};
+use crate::systemtime_as_secs::as_secs;
+
+#[derive(Deserialize)]
+struct FrontMatter {
+    pub title: String,
+    pub description: String,
+    pub author: String,
+    pub icon: Option<String>,
+    pub created_at: Option<DateTime<Utc>>,
+    pub modified_at: Option<DateTime<Utc>>,
+    #[serde(default)]
+    pub tags: BTreeSet<String>,
+}
+
+impl FrontMatter {
+    pub fn into_full(
+        self,
+        name: String,
+        created: Option<SystemTime>,
+        modified: Option<SystemTime>,
+    ) -> PostMetadata {
+        PostMetadata {
+            name,
+            title: self.title,
+            description: self.description,
+            author: self.author,
+            icon: self.icon,
+            created_at: self.created_at.or_else(|| created.map(|t| t.into())),
+            modified_at: self.modified_at.or_else(|| modified.map(|t| t.into())),
+            tags: self.tags.into_iter().collect(),
+        }
+    }
+}
+pub struct MarkdownPosts<C>
+where
+    C: Deref<Target = Config>,
+{
+    cache: Option<Cache>,
+    config: C,
+}
+
+impl<C> MarkdownPosts<C>
+where
+    C: Deref<Target = Config>,
+{
+    pub async fn new(config: C) -> eyre::Result<MarkdownPosts<C>> {
+        if config.cache.enable {
+            if config.cache.persistence && tokio::fs::try_exists(&config.cache.file).await? {
+                info!("loading cache from file");
+                let mut cache = load_cache(&config).await.unwrap_or_else(|err| {
+                    error!("failed to load cache: {}", err);
+                    info!("using empty cache");
+                    Default::default()
+                });
+
+                if cache.version() < CACHE_VERSION {
+                    warn!("cache version changed, clearing cache");
+                    cache = Default::default();
+                };
+
+                Ok(Self {
+                    cache: Some(cache),
+                    config,
+                })
+            } else {
+                Ok(Self {
+                    cache: Some(Default::default()),
+                    config,
+                })
+            }
+        } else {
+            Ok(Self {
+                cache: None,
+                config,
+            })
+        }
+    }
+
+    async fn parse_and_render(
+        &self,
+        name: String,
+        path: impl AsRef<Path>,
+    ) -> Result<(PostMetadata, String, (Duration, Duration)), PostError> {
+        let parsing_start = Instant::now();
+        let mut file = match tokio::fs::OpenOptions::new().read(true).open(&path).await {
+            Ok(val) => val,
+            Err(err) => match err.kind() {
+                io::ErrorKind::NotFound => return Err(PostError::NotFound(name)),
+                _ => return Err(PostError::IoError(err)),
+            },
+        };
+        let stat = file.metadata().await?;
+        let modified = stat.modified()?;
+        let created = stat.created().ok();
+
+        let mut content = String::with_capacity(stat.len() as usize);
+        file.read_to_string(&mut content).await?;
+
+        let ParsedData { headers, body } = parse::<FrontMatter>(&content)?;
+        let metadata = headers.into_full(name.to_owned(), created, Some(modified));
+        let parsing = parsing_start.elapsed();
+
+        let before_render = Instant::now();
+        let post = render(body, &self.config.render);
+        let rendering = before_render.elapsed();
+
+        if let Some(cache) = self.cache.as_ref() {
+            cache
+                .insert(
+                    name.to_string(),
+                    metadata.clone(),
+                    as_secs(&modified),
+                    post.clone(),
+                    &self.config.render,
+                )
+                .await
+                .unwrap_or_else(|err| warn!("failed to insert {:?} into cache", err.0))
+        };
+
+        Ok((metadata, post, (parsing, rendering)))
+    }
+
+    fn cache(&self) -> Option<&Cache> {
+        self.cache.as_ref()
+    }
+
+    fn try_drop(&mut self) -> Result<(), eyre::Report> {
+        // write cache to file
+        let config = &self.config.cache;
+        if config.enable
+            && config.persistence
+            && let Some(cache) = self.cache()
+        {
+            let path = &config.file;
+            let serialized = bitcode::serialize(cache).context("failed to serialize cache")?;
+            let mut cache_file = std::fs::File::create(path)
+                .with_context(|| format!("failed to open cache at {}", path.display()))?;
+            let compression_level = config.compression_level;
+            if config.compress {
+                std::io::Write::write_all(
+                    &mut zstd::stream::write::Encoder::new(cache_file, compression_level)?
+                        .auto_finish(),
+                    &serialized,
+                )
+            } else {
+                cache_file.write_all(&serialized)
+            }
+            .context("failed to write cache to file")?;
+            info!("wrote cache to {}", path.display());
+        }
+        Ok(())
+    }
+}
+
+impl<C> Drop for MarkdownPosts<C>
+where
+    C: Deref<Target = Config>,
+{
+    fn drop(&mut self) {
+        self.try_drop().unwrap()
+    }
+}
+
+impl<C> PostManager for MarkdownPosts<C>
+where
+    C: Deref<Target = Config>,
+{
+    async fn get_all_post_metadata(
+        &self,
+        filter: impl Fn(&PostMetadata) -> bool,
+    ) -> Result<Vec<PostMetadata>, PostError> {
+        let mut posts = Vec::new();
+
+        let mut read_dir = fs::read_dir(&self.config.dirs.posts).await?;
+        while let Some(entry) = read_dir.next_entry().await? {
+            let path = entry.path();
+            let stat = fs::metadata(&path).await?;
+
+            if stat.is_file() && path.extension().is_some_and(|ext| ext == "md") {
+                let mtime = as_secs(&stat.modified()?);
+                // TODO. this?
+                let name = path
+                    .clone()
+                    .file_stem()
+                    .unwrap()
+                    .to_string_lossy()
+                    .to_string();
+
+                if let Some(cache) = self.cache.as_ref()
+                    && let Some(hit) = cache.lookup_metadata(&name, mtime).await
+                    && filter(&hit)
+                {
+                    posts.push(hit);
+                } else {
+                    match self.parse_and_render(name, path).await {
+                        Ok((metadata, ..)) => {
+                            if filter(&metadata) {
+                                posts.push(metadata);
+                            }
+                        }
+                        Err(err) => match err {
+                            PostError::IoError(ref io_err)
+                                if matches!(io_err.kind(), io::ErrorKind::NotFound) =>
+                            {
+                                warn!("TOCTOU: {}", err)
+                            }
+                            _ => return Err(err),
+                        },
+                    }
+                }
+            }
+        }
+
+        Ok(posts)
+    }
+
+    async fn get_all_posts(
+        &self,
+        filter: impl Fn(&PostMetadata, &str) -> bool,
+    ) -> Result<Vec<(PostMetadata, String, RenderStats)>, PostError> {
+        let mut posts = Vec::new();
+
+        let mut read_dir = fs::read_dir(&self.config.dirs.posts).await?;
+        while let Some(entry) = read_dir.next_entry().await? {
+            let path = entry.path();
+            let stat = fs::metadata(&path).await?;
+
+            if stat.is_file() && path.extension().is_some_and(|ext| ext == "md") {
+                let name = path
+                    .clone()
+                    .file_stem()
+                    .unwrap()
+                    .to_string_lossy()
+                    .to_string();
+
+                let post = self.get_post(&name).await?;
+                if let ReturnedPost::Rendered(meta, content, stats) = post
+                    && filter(&meta, &content)
+                {
+                    posts.push((meta, content, stats));
+                }
+            }
+        }
+
+        Ok(posts)
+    }
+
+    async fn get_post(&self, name: &str) -> Result<ReturnedPost, PostError> {
+        if self.config.markdown_access && name.ends_with(".md") {
+            let path = self.config.dirs.posts.join(name);
+
+            let mut file = match tokio::fs::OpenOptions::new().read(true).open(&path).await {
+                Ok(value) => value,
+                Err(err) => match err.kind() {
+                    io::ErrorKind::NotFound => {
+                        if let Some(cache) = self.cache.as_ref() {
+                            cache.remove(name).await;
+                        }
+                        return Err(PostError::NotFound(name.to_string()));
+                    }
+                    _ => return Err(PostError::IoError(err)),
+                },
+            };
+
+            let mut buf = Vec::with_capacity(4096);
+
+            file.read_to_end(&mut buf).await?;
+
+            Ok(ReturnedPost::Raw(
+                buf,
+                HeaderValue::from_static("text/plain"),
+            ))
+        } else {
+            let start = Instant::now();
+            let path = self.config.dirs.posts.join(name.to_owned() + ".md");
+
+            let stat = match tokio::fs::metadata(&path).await {
+                Ok(value) => value,
+                Err(err) => match err.kind() {
+                    io::ErrorKind::NotFound => {
+                        if let Some(cache) = self.cache.as_ref() {
+                            cache.remove(name).await;
+                        }
+                        return Err(PostError::NotFound(name.to_string()));
+                    }
+                    _ => return Err(PostError::IoError(err)),
+                },
+            };
+            let mtime = as_secs(&stat.modified()?);
+
+            if let Some(cache) = self.cache.as_ref()
+                && let Some(hit) = cache.lookup(name, mtime, &self.config.render).await
+            {
+                Ok(ReturnedPost::Rendered(
+                    hit.metadata,
+                    hit.rendered,
+                    RenderStats::Cached(start.elapsed()),
+                ))
+            } else {
+                let (metadata, rendered, stats) =
+                    self.parse_and_render(name.to_string(), path).await?;
+                Ok(ReturnedPost::Rendered(
+                    metadata,
+                    rendered,
+                    RenderStats::ParsedAndRendered(start.elapsed(), stats.0, stats.1),
+                ))
+            }
+        }
+    }
+
+    async fn cleanup(&self) {
+        if let Some(cache) = self.cache.as_ref() {
+            cache
+                .cleanup(|name| {
+                    std::fs::metadata(self.config.dirs.posts.join(name.to_owned() + ".md"))
+                        .ok()
+                        .and_then(|metadata| metadata.modified().ok())
+                        .map(|mtime| as_secs(&mtime))
+                })
+                .await
+        }
+    }
+}

src/post/mod.rs

@@ -1,54 +1,14 @@
 pub mod cache;
+pub mod markdown_posts;
 
-use std::collections::BTreeSet;
+use std::time::Duration;
-use std::io;
-use std::path::{Path, PathBuf};
-use std::time::{Duration, Instant, SystemTime};
 
+use axum::http::HeaderValue;
 use chrono::{DateTime, Utc};
-use fronma::parser::{parse, ParsedData};
 use serde::{Deserialize, Serialize};
-use tokio::fs;
-use tokio::io::AsyncReadExt;
-use tracing::warn;
 
-use crate::config::RenderConfig;
+use crate::error::PostError;
-use crate::markdown_render::render;
+pub use crate::post::markdown_posts::MarkdownPosts;
-use crate::post::cache::Cache;
-use crate::systemtime_as_secs::as_secs;
-use crate::PostError;
-
-#[derive(Deserialize)]
-struct FrontMatter {
-    pub title: String,
-    pub description: String,
-    pub author: String,
-    pub icon: Option<String>,
-    pub created_at: Option<DateTime<Utc>>,
-    pub modified_at: Option<DateTime<Utc>>,
-    #[serde(default)]
-    pub tags: BTreeSet<String>,
-}
-
-impl FrontMatter {
-    pub fn into_full(
-        self,
-        name: String,
-        created: Option<SystemTime>,
-        modified: Option<SystemTime>,
-    ) -> PostMetadata {
-        PostMetadata {
-            name,
-            title: self.title,
-            description: self.description,
-            author: self.author,
-            icon: self.icon,
-            created_at: self.created_at.or_else(|| created.map(|t| t.into())),
-            modified_at: self.modified_at.or_else(|| modified.map(|t| t.into())),
-            tags: self.tags.into_iter().collect(),
-        }
-    }
-}
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 pub struct PostMetadata {
@@ -62,168 +22,40 @@ pub struct PostMetadata {
     pub tags: Vec<String>,
 }
 
-#[allow(unused)]
 pub enum RenderStats {
     Cached(Duration),
     // format: Total, Parsed in, Rendered in
     ParsedAndRendered(Duration, Duration, Duration),
 }
 
-#[derive(Clone)]
+#[allow(clippy::large_enum_variant)] // Raw will be returned very rarely
-pub struct PostManager {
+pub enum ReturnedPost {
-    dir: PathBuf,
+    Rendered(PostMetadata, String, RenderStats),
-    cache: Option<Cache>,
+    Raw(Vec<u8>, HeaderValue),
-    config: RenderConfig,
 }
 
-impl PostManager {
+pub trait PostManager {
-    pub fn new(dir: PathBuf, config: RenderConfig) -> PostManager {
+    async fn get_all_post_metadata(
-        PostManager {
-            dir,
-            cache: None,
-            config,
-        }
-    }
-
-    pub fn new_with_cache(dir: PathBuf, config: RenderConfig, cache: Cache) -> PostManager {
-        PostManager {
-            dir,
-            cache: Some(cache),
-            config,
-        }
-    }
-
-    async fn parse_and_render(
-        &self,
-        name: String,
-        path: impl AsRef<Path>,
-    ) -> Result<(PostMetadata, String, (Duration, Duration)), PostError> {
-        let parsing_start = Instant::now();
-        let mut file = match tokio::fs::OpenOptions::new().read(true).open(&path).await {
-            Ok(val) => val,
-            Err(err) => match err.kind() {
-                io::ErrorKind::NotFound => return Err(PostError::NotFound(name)),
-                _ => return Err(PostError::IoError(err)),
-            },
-        };
-        let stat = file.metadata().await?;
-        let modified = stat.modified()?;
-        let created = stat.created().ok();
-
-        let mut content = String::with_capacity(stat.len() as usize);
-        file.read_to_string(&mut content).await?;
-
-        let ParsedData { headers, body } = parse::<FrontMatter>(&content)?;
-        let metadata = headers.into_full(name.to_owned(), created, Some(modified));
-        let parsing = parsing_start.elapsed();
-
-        let before_render = Instant::now();
-        let post = render(body, &self.config);
-        let rendering = before_render.elapsed();
-
-        if let Some(cache) = self.cache.as_ref() {
-            cache
-                .insert(
-                    name.to_string(),
-                    metadata.clone(),
-                    as_secs(&modified),
-                    post.clone(),
-                    &self.config,
-                )
-                .await
-                .unwrap_or_else(|err| warn!("failed to insert {:?} into cache", err.0))
-        };
-
-        Ok((metadata, post, (parsing, rendering)))
-    }
-
-    pub async fn get_all_post_metadata_filtered(
         &self,
         filter: impl Fn(&PostMetadata) -> bool,
     ) -> Result<Vec<PostMetadata>, PostError> {
-        let mut posts = Vec::new();
+        self.get_all_posts(|m, _| filter(m))
-
+            .await
-        let mut read_dir = fs::read_dir(&self.dir).await?;
+            .map(|vec| vec.into_iter().map(|(meta, ..)| meta).collect())
-        while let Some(entry) = read_dir.next_entry().await? {
-            let path = entry.path();
-            let stat = fs::metadata(&path).await?;
-
-            if stat.is_file() && path.extension().is_some_and(|ext| ext == "md") {
-                let mtime = as_secs(&stat.modified()?);
-                // TODO. this?
-                let name = path
-                    .clone()
-                    .file_stem()
-                    .unwrap()
-                    .to_string_lossy()
-                    .to_string();
-
-                if let Some(cache) = self.cache.as_ref()
-                    && let Some(hit) = cache.lookup_metadata(&name, mtime).await
-                    && filter(&hit)
-                {
-                    posts.push(hit);
-                } else {
-                    match self.parse_and_render(name, path).await {
-                        Ok((metadata, ..)) => {
-                            if filter(&metadata) {
-                                posts.push(metadata);
-                            }
-                        }
-                        Err(err) => match err {
-                            PostError::IoError(ref io_err)
-                                if matches!(io_err.kind(), io::ErrorKind::NotFound) =>
-                            {
-                                warn!("TOCTOU: {}", err)
-                            }
-                            _ => return Err(err),
-                        },
-                    }
-                }
-            }
     }
 
-        Ok(posts)
+    async fn get_all_posts(
-    }
-
-    pub async fn get_all_posts_filtered(
         &self,
         filter: impl Fn(&PostMetadata, &str) -> bool,
-    ) -> Result<Vec<(PostMetadata, String, RenderStats)>, PostError> {
+    ) -> Result<Vec<(PostMetadata, String, RenderStats)>, PostError>;
-        let mut posts = Vec::new();
 
-        let mut read_dir = fs::read_dir(&self.dir).await?;
+    async fn get_max_n_post_metadata_with_optional_tag_sorted(
-        while let Some(entry) = read_dir.next_entry().await? {
-            let path = entry.path();
-            let stat = fs::metadata(&path).await?;
-
-            if stat.is_file() && path.extension().is_some_and(|ext| ext == "md") {
-                let name = path
-                    .clone()
-                    .file_stem()
-                    .unwrap()
-                    .to_string_lossy()
-                    .to_string();
-
-                let post = self.get_post(&name).await?;
-                if filter(&post.0, &post.1) {
-                    posts.push(post);
-                }
-            }
-        }
-
-        Ok(posts)
-    }
-
-    pub async fn get_max_n_post_metadata_with_optional_tag_sorted(
         &self,
         n: Option<usize>,
         tag: Option<&String>,
     ) -> Result<Vec<PostMetadata>, PostError> {
         let mut posts = self
-            .get_all_post_metadata_filtered(|metadata| {
+            .get_all_post_metadata(|metadata| !tag.is_some_and(|tag| !metadata.tags.contains(tag)))
-                !tag.is_some_and(|tag| !metadata.tags.contains(tag))
-            })
             .await?;
         // we still want some semblance of order if created_at is None so sort by mtime as well
         posts.sort_unstable_by_key(|metadata| metadata.modified_at.unwrap_or_default());
@@ -236,59 +68,15 @@ impl PostManager {
         Ok(posts)
     }
 
-    pub async fn get_post(
+    #[allow(unused)]
-        &self,
+    async fn get_post_metadata(&self, name: &str) -> Result<PostMetadata, PostError> {
-        name: &str,
+        match self.get_post(name).await? {
-    ) -> Result<(PostMetadata, String, RenderStats), PostError> {
+            ReturnedPost::Rendered(metadata, ..) => Ok(metadata),
-        let start = Instant::now();
+            ReturnedPost::Raw(..) => Err(PostError::NotFound(name.to_string())),
-        let path = self.dir.join(name.to_owned() + ".md");
-
-        let stat = match tokio::fs::metadata(&path).await {
-            Ok(value) => value,
-            Err(err) => match err.kind() {
-                io::ErrorKind::NotFound => {
-                    if let Some(cache) = self.cache.as_ref() {
-                        cache.remove(name).await;
-                    }
-                    return Err(PostError::NotFound(name.to_string()));
-                }
-                _ => return Err(PostError::IoError(err)),
-            },
-        };
-        let mtime = as_secs(&stat.modified()?);
-
-        if let Some(cache) = self.cache.as_ref()
-            && let Some(hit) = cache.lookup(name, mtime, &self.config).await
-        {
-            Ok((
-                hit.metadata,
-                hit.rendered,
-                RenderStats::Cached(start.elapsed()),
-            ))
-        } else {
-            let (metadata, rendered, stats) = self.parse_and_render(name.to_string(), path).await?;
-            Ok((
-                metadata,
-                rendered,
-                RenderStats::ParsedAndRendered(start.elapsed(), stats.0, stats.1),
-            ))
         }
     }
 
-    pub fn cache(&self) -> Option<&Cache> {
+    async fn get_post(&self, name: &str) -> Result<ReturnedPost, PostError>;
-        self.cache.as_ref()
-    }
 
-    pub async fn cleanup(&self) {
+    async fn cleanup(&self);
-        if let Some(cache) = self.cache.as_ref() {
-            cache
-                .cleanup(|name| {
-                    std::fs::metadata(self.dir.join(name.to_owned() + ".md"))
-                        .ok()
-                        .and_then(|metadata| metadata.modified().ok())
-                        .map(|mtime| as_secs(&mtime))
-                })
-                .await
-        }
-    }
 }

static/main.js

@@ -0,0 +1,4 @@
+for (let el of document.querySelectorAll(".date-rfc3339")) {
+	let date = new Date(Date.parse(el.textContent));
+	el.textContent = date.toLocaleString();
+}

static/style.css

@@ -84,6 +84,35 @@ div.post {
 	margin-bottom: 1em;
 }
 
+.table {
+	display: grid;
+	/*grid-template-columns: auto auto auto;
+	grid-template-rows: auto auto;*/
+	width: max-content;
+}
+
+.table > :not(.value)::after {
+	content: ":";
+}
+
+.table > .value {
+	margin-left: 1em;
+	text-align: end;
+	grid-column: 2;
+}
+
+.table > .created {
+	grid-row: 1;
+}
+
+.table > .modified {
+	grid-row: 2;
+}
+
+.table > .tags {
+	grid-row: 3;
+}
+
 /* BEGIN cool effect everyone liked */
 
 body {

templates/index.html

@@ -11,6 +11,8 @@
 		<link rel="stylesheet" href="/static/style.css" />
 		{% if rss %}
 		<link rel="alternate" type="application/rss+xml" title="{{ title }}" href="/feed.xml" />
+		{% endif %} {% if js %}
+		<script src="/static/main.js" defer></script>
 		{% endif %}
 	</head>
 	<body>

templates/macros.askama

@@ -1,19 +1,31 @@
+{% macro span_date(value) %}
+<span class="{%- match df -%}
+    {% when DateFormat::RFC3339 %}
+        date-rfc3339
+    {% when DateFormat::Strftime(_) %}
+{%- endmatch -%}">{{ value|date(df) }}</span>
+{% endmacro %}
 {% macro table(post) %}
+<div class="table">
     {% match post.created_at %}
         {% when Some(created_at) %}
-            written:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {{ created_at|date }}<br />
+            <div class="created">written</div>
+            <div class="created value">{% call span_date(created_at) %}</div>
         {% when None %}
     {% endmatch %}
     {% match post.modified_at %}
         {% when Some(modified_at) %}
-            last modified: {{ modified_at|date }}<br />
+            <div class="modified">last modified</div>
+            <div class="modified value">{% call span_date(modified_at) %}</div>
         {% when None %}
     {% endmatch %}
-
     {% if !post.tags.is_empty() %}
-        tags:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+        <div class="tags">tags</div>
+        <div class="tags value">
         {% for tag in post.tags %}
             <a href="/?tag={{ tag }}" title="view all posts with this tag">{{ tag }}</a>
-        {% endfor %}<br />
+        {% endfor %}
+        </div>
     {% endif %}
+</div>
 {% endmacro %}

templates/post.html

@@ -1,7 +1,6 @@
 {%- import "macros.askama" as macros -%}
 <!DOCTYPE html>
 <html lang="en">
-	<head>
 	<head>
 		<meta charset="UTF-8" />
 		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
@@ -15,7 +14,9 @@
 		<title>{{ meta.title }}</title>
 		<link rel="stylesheet" href="/static/style.css" />
 		<link rel="stylesheet" href="/static/post.css" />
-		</head>
+		{% if js %}
+		<script src="/static/main.js" defer></script>
+		{% endif %}
 	</head>
 	<body>
 		<main>
@@ -24,11 +25,9 @@
 				<span class="post-author">- by {{ meta.author }}</span>
 			</h1>
 			<p class="post-desc">{{ meta.description }}</p>
-			<div class="" post>
+			<div class="post">
 				<!-- prettier-ignore -->
-				<div>
 				{% call macros::table(meta) %}
-				</div>
 				<a href="/posts/{{ meta.name }}">link</a><br />
 				<a href="/">back to home</a>
 			</div>