constitution · epochs · watch · epoch 3

comparison

c_48edc893c5b0 (tommy-mor) vs c_410d9361a866 (tommy-mor)

download prompt · raw event · cmp_4b3c838409ec53

council reasoning

~anthropic/claude-sonnet-latest · winner A · 55:45 · permalink

Side A introduces a well-structured, reusable mechanism (form_template + ui_action) that unifies browser-only actions behind a single endpoint, refactors web_post handlers into shared run_* helpers cleanly, and includes solid unit tests for the templating logic. Side B adds a useful but narrower feature (Reddit-specific rendering) with reasonable tests, but is more domain-specific and less architecturally generalizable than A's infrastructure work.

~x-ai/grok-latest · winner A · 3:1 · permalink

A adds lasting architecture: a reusable form-template/`__rpc__` hole system, typed `HtmlUiAction`, a unified `POST /ui` handler, and shared runner extraction in `web_post`, plus progressive expand-for-new-thread UI. B is solid but narrower product polish (Reddit thumb/image/link fields, `render/reddit` cards, CSS, one fixture test) that builds on an existing importer rather than a general UI command path.

openai/gpt-chat-latest · winner A · 3:2 · permalink

Side A introduces a new browser UI command architecture with a unified POST /ui endpoint, typed HtmlUiAction parsing from JSON templates with form-hole substitution, reusable web-post handlers, and supporting tests, creating reusable infrastructure beyond a single feature. Side B adds valuable Reddit-specific rendering (thumbnails, full images, link extraction, new metadata fields, and tests), but its impact is narrower and primarily enhances one content type rather than establishing a broader interaction framework.

sides

A — c_48edc893c5b0 (tommy-mor)

message

[3f35edab] progress

diff preview

diff --git a/server/src/api/mod.rs b/server/src/api/mod.rs
index a10ce662105cff8fad949c6b83f7035ce79bed18..a986f706ea4b261cbaf004c02b4cf84184b41371 100644
--- a/server/src/api/mod.rs
+++ b/server/src/api/mod.rs
@@ -3,6 +3,7 @@ mod helpers;
 mod rpc;
 mod stream;
 mod validate;
+mod ui_html;
 mod web_post;
 
 pub use auth::{
@@ -33,6 +34,7 @@ pub use stream::{get_html_stream, get_stream};
 
 pub use validate::{normalize_room_and_thread, validate_ingest_document, ValidatedIngest};
 
+pub use ui_html::post_ui_html;
 pub use web_post::{check_web_ingest, post_web_ingest, post_web_redact};
 
 #[cfg(test)]
diff --git a/server/src/api/ui_html.rs b/server/src/api/ui_html.rs
new file mode 100644
index 0000000000000000000000000000000000000000..2b40a72059981d558768f73d189b991f3448c257
--- /dev/null
+++ b/server/src/api/ui_html.rs
@@ -0,0 +1,139 @@
+//! Single `POST /ui` entry for browser [`crate::html::ui_action::HtmlUiAction`] (JSON in `__rpc__` + holes).
+
+use axum::{
+    body::Body,
+    extract::State,
+    http::{header, HeaderMap, StatusCode},
+    response::{IntoResponse, Response},
+    Form,
+};
+use axum_extra::extract::cookie::CookieJar;
+use std::collections::HashMap;
+
+use crate::{
+    api::{
+        auth::optional_principal,
+        web_post::{run_check_web_ingest, run_post_web_ingest, run_post_web_redact, WebPostForm, WebRedactForm},
+    },
+    html::{
+        fragment_public_new_thread_form, fragment_room_new_thread_form, login_to_post_hint_markup,
+        parse_html_ui_from_form, user_can_post_room, user_can_view_room, HtmlUiAction, JsBuilder,
+        ThreadNav,
+    },
+    state::AppState,
+};
+
+pub async fn post_ui_html(
+    State(state): State<AppState>,
+    headers: HeaderMap,
+    jar: CookieJar,
+    Form(form): Form<HashMap<String, String>>,
+) -> impl IntoResponse {
+    let action = match parse_html_ui_from_form(&form) {
+        Ok(a) => a,
+        Err(e) => return ui_js_warn(&e.to_string()).into_response(),
+    };
+
+    match action {
+        HtmlUiAction::PostIngest {
+            room,
+            thread_tag,
+            text,
+            error_target,
+            form_id,
+        } => {
+            run_post_web_ingest(
+                &state,
+                &headers,
+                &jar,
+                WebPostForm {
+                    room,
+                    thread_tag,
+                    text,
+                    error_target,
+                    form_id,
+                },
+            )
+            .await
+        }
+        HtmlUiAction::CheckIngest {
+            room,
+            thread_tag,
+            text,
+            error_target,
+            form_id,
+        } => {
+            run_check_web_ingest(
+                &state,
+                &headers,
+                &jar,
+                WebPostForm {
+                    room,
+                    thread_tag,
+                    text,
+                    error_target,
+                    form_id,
+                },
+            )
+            .await
+        }
+        HtmlUiAction::RedactPost { post_id } => {
+            run_post_web_redact(&state, &headers, &jar, WebRedactForm { post_id }).await
+        }
+        HtmlUiAction::ExpandPublicNewThreadForm => {
+            let reduced = state.reduced.read().await;
+            let user = optional_principal(&headers, &jar, &reduced);
+            drop(reduced);
+            let markup = if user.is_some() {
+                fragment_public_new_thread_form(true)
+            } else {
+                login_to_post_hint_markup()
+            };
+            JsBuilder::new()
+                .morph_selector("#public-new-thread-ui-slot", markup)
+                .into_response()
+        }
+        HtmlUiAction::ExpandRoomNewThreadForm { room_wire } => {
+            let room_wire = room_wire.trim().to_string();
+            if room_wire.is_empty() {
+                return ui_js_warn("missing room").into_response();
+            }
+            let reduced = state.reduced.read().await;
+            let user = optional_principal(&headers, &jar, &reduced);
+            if !reduced.rooms.contains(&room_wire) {
+                drop(reduced);
+                return ui_js_warn("room not found").into_response();
+            }
+            if !user_can_view_room(&reduced, &room_wire, user.as_deref()) {
+                drop(reduced);
+                return ui_js_warn("forbidden").into_response();
+            }
+            let can_post = user
+                .as_ref()
+                .map(|u| user_can_post_room(&reduced, &room_wire, u))
+                .unwrap_or(false);
+            drop(reduced);
+            let Some(nav) = ThreadNav::from_room_id(&room_wire) else {
+                return ui_js_warn("bad room").into_response();
+            };
+            let markup = if can_post {
+                fragment_room_new_thread_form(&nav, true)
+            } else {
+                login_to_post_hint_markup()
+            };
+            JsBuilder::new()
+                .morph_selector("#room-new-thread-ui-slot", markup)
+                .into_response()
+        }
+    }
+}
+
+fn ui_js_warn(msg: &str) -> Response {
+    use crate::html::js_string_literal;
+    let js = format!("console.warn({});", js_string_literal(msg));
+    Response::builder()
+        .status(StatusCode::OK)
+        .header(header::CONTENT_TYPE, "text/javascript; charset=utf-8")
+        .body(Body::from(js))
+        .unwrap()
+}
diff --git a/server/src/api/web_post.rs b/server/src/api/web_post.rs
index a64010e382d3039821c836a5529adad0fe67cce5..265025f41ff1548d05b2d2d5d84202245388053f 100644
--- a/server/src/api/web_post.rs
+++ b/server/src/api/web_post.rs
@@ -222,8 +222,18 @@ pub async fn post_web_redact(
     jar: CookieJar,
     Form(form): Form<WebRedactForm>,
 ) -> impl IntoResponse {
+    run_post_web_redact(&state, &headers, &jar, form).await
+}
+
+/// Shared with [`crate::api::ui_html::post_ui_html`].
+pub(crate) async fn run_post_web_redact(
+    state: &AppState,
+    headers: &HeaderMap,
+    jar: &CookieJar,
+    form: WebRedactForm,
+) -> Response {
     let reduced = state.reduced.read().await;
-    let Some(_username) = optional_principal(&headers, &jar, &reduced) else {
+    let Some(_username) = optional_principal(headers, jar, &reduced) else {
         drop(reduced);
         return js_redirect("/login").into_response();
     };
@@ -239,8 +249,8 @@ pub async fn post_web_redact(
         return js_redirect("/login").into_response();
     };
 
-    match rpc_post_redact(&state, &headers, form.post_id).await {
-        Ok(RpcResult::RedactPostOk {}) => redact_success_response(&state).await.into_response(),
+    match rpc_post_redact(state, headers, form.post_id).await {
+        Ok(RpcResult::RedactPostOk {}) => redact_success_response(state).await.into_response(),
         Ok(_) => (StatusCode::BAD_REQUEST, "unexpected response").into_response(),
         Err((msg, hint)) => {
             let detail = hint.as_deref().unwrap_or("");
@@ -255,8 +265,18 @@ pub async fn post_web_ingest(
     jar: CookieJar,
     Form(form): Form<WebPostForm>,
 ) -> impl IntoResponse {
+    run_post_web_ingest(&state, &headers, &jar, form).await
+}
+
+/// Shared with [`crate::api::ui_html::post_ui_html`] (`POST /ui`).
+pub(crate) async fn run_post_web_ingest(
+    state: &AppState,
+    headers: &HeaderMap,
+    jar: &CookieJar,
+    form: WebPostForm,
+) -> Response {
     let reduced = state.reduced.read().await;
-    let Some(_username) = optional_principal(&headers, &jar, &reduced) else {
+    let Some(_username) = optional_principal(headers, jar, &reduced) else {
         drop(reduced);
         return js_redirect("/login").into_response();
     };
@@ -282,8 +302,8 @@ pub async fn post_web_ingest(
             .into_response();
     }
 
-    match rpc_post_with_bearer(&state, &bearer, room.clone(), thread_tag.clone(), text).await {
-        Ok(RpcResult::PostOk { .. }) => post_success_response(&state, &form, &headers, &jar)
+    match rpc_post_with_bearer(state, &bearer, room.clone(), thread_tag.clone(), text).await {
+        Ok(RpcResult::PostOk { .. }) => post_success_response(state, &form, headers, jar)
             .await
             .into_response(),
         Ok(_) => form_js_error(&form, "unexpected response", "Post did not return PostOk.").into_response(),
@@ -297,8 +317,18 @@ pub async fn check_web_ingest(
     jar: CookieJar,
     Form(form): Form<WebPostForm>,
 ) -> impl IntoResponse {
+    run_check_web_ingest(&state, &headers, &jar, form).await
+}
+
+/// Shared with [`crate::api::ui_html::post_ui_html`] (`POST /ui`).
+pub(crate) async fn run_check_web_ingest(
+    state: &AppState,
+    headers: &HeaderMap,
+    jar: &CookieJar,
+    form: WebPostForm,
+) -> Response {
     let reduced = state.reduced.read().await;
-    let Some(_username) = optional_principal(&headers, &jar, &reduced) else {
+    let Some(_username) = optional_principal(headers, jar, &reduced) else {
         drop(reduced);
         return js_redirect("/login").into_response();
     };
@@ -324,7 +354,7 @@ pub async fn check_web_ingest(
         return js_clear_errors(&form_error_target(&form)).into_response();
     }
 
-    match rpc_check_with_bearer(&state, &bearer, room, form.text.clone()).await {
+    match rpc_check_with_bearer(state, &bearer, room, form.text.clone()).await {
         Ok(RpcResult::CheckOk { .. }) => js_clear_errors(&form_error_target(&form)).into_response(),
         Ok(_) => form_js_error(&form, "unexpected response", "Check did not return CheckOk.").into_response(),
         Err((msg, hint)) => form_js_error(&form, &msg, hint.as_deref().unwrap_or("")).into_response(),
diff --git a/server/src/form_template.rs b/server/src/form_template.rs
new file mode 100644
index 0000000000000000000000000000000000000000..3709c2c09a859da006e4af173413d5d235bc19be
--- /dev/null
+++ b/server/src/form_template.rs
@@ -0,0 +1,142 @@
+//! Plan2-style JSON templates with `{"$form": "field_name"}` holes, filled from
+//! `application/x-www-form-urlencoded` (or any `String` → `String` map) **before**
+//! deserializing into a typed struct.
+//!
+//! # Wire format
+//!
+//! Templates are **compact JSON** (`serde_json::to_string`): one line, no pretty
+//! printing, strings escaped per JSON rules (`\"`, `\n`, etc.). Embed that string
+//! in HTML attributes or text nodes with normal HTML escaping (e.g. maud), not
+//! bespoke encodings.
+//!
+//! # Power vs flat hidden fields
+//!
+//! A form is always a string→string map. You can fake depth with dotted keys (`a.b.c`),
+//! but one structured blob (`__rpc__` = compact JSON) gives you nested objects,
+//! arrays, and optional fields without inventing a new naming scheme each time.
+//!
+//! # Security
+//!
+//! Substitution runs **before** `serde` into your command type. It does not fix
+//! authorization: if the client can replace the hidden `__rpc__` value, they can
+//! change the command shape unless you validate (signed blob, server-side session
+//! context, or treat the blob as hints only). Same threat model as any hidden field.
+
+use serde::Serialize;
+use serde_json::Value;
+use std::collections::HashMap;
+
+/// Serialize a value to compact JSON for a hidden `__rpc__` (or similar) field.
+pub fn template_json_compact<T: Serialize>(v: &T) -> serde_json::Result<String> {
+    serde_json::to_string(v)
+}
+
+/// Recursively walk the JSON AST and replace `{"$form": "key"}` with the submitted
+/// string for `key` (empty if missing). Other keys are unchanged.
+pub fn substitute_form_vars(val: &mut Value, form_data: &HashMap<String, String>) {
+    match val {
+        Value::Object(map) => {
+            if map.len() == 1 {
+                if let Some(Value::String(field_name)) = map.get("$form") {
+                    let submitted = form_data
+                        .get(field_name.as_str())
+                        .map(|s| s.as_str())
+                        .unwrap_or("");
+   

… preview truncated; 13,273 characters omitted

download full diff A

B — c_410d9361a866 (tommy-mor)

message

[78964dd7] nice

diff preview

diff --git a/server/src/fetch/html.rs b/server/src/fetch/html.rs
index 9b6c2d0964640a157bca2a6a64cb0820238d8e4f..3e0309ff1c2ac1b17923922d2340ba6710e0f9d1 100644
--- a/server/src/fetch/html.rs
+++ b/server/src/fetch/html.rs
@@ -11,6 +11,9 @@ use crate::{
 };
 
 fn entity_panel(node: &NodeState) -> Markup {
+    if let Some(markup) = crate::render::reddit::entity_markup(node) {
+        return markup;
+    }
     html! {
         @if let Some(data) = &node.data {
             div id="entity-panel" class="entity-card" {
diff --git a/server/src/html/mod.rs b/server/src/html/mod.rs
index e88cc43ddc9d8100f7994be6f5960ec4d8f22c55..3bf9fc7e92e50beed24e2c25106a77421038c90b 100644
--- a/server/src/html/mod.rs
+++ b/server/src/html/mod.rs
@@ -153,16 +153,21 @@ pub fn breadcrumb_path(item: &ItemId) -> Markup {
     }
 }
 
-fn rank_list(label: &str, items: &[RankedItem], start_rank: usize) -> Markup {
+fn rank_list(label: &str, items: &[RankedItem], start_rank: usize, tree: &GlobalTree) -> Markup {
     html! {
         @if !items.is_empty() {
             h3 class="rank-heading muted small" { (label) }
             ol class="rank-list" {
                 @for (i, r) in items.iter().enumerate() {
-                    li {
+                    @let href = item_href(&r.item);
+                    li class=(if crate::render::reddit::is_reddit_post(&r.item) { "reddit-post-row" } else { "" }) {
                         span class="rank-num" { (start_rank + i) ". " }
-                        a href=(item_href(&r.item)) {
-                            strong { (display_label(&r.item)) }
+                        @if let Some(row) = crate::render::reddit::child_row_markup(tree, &r.item, &href) {
+                            (row)
+                        } @else {
+                            a href=(href) {
+                                strong { (display_label(&r.item)) }
+                            }
                         }
                         span class="muted" {
                             " — "
@@ -196,9 +201,14 @@ fn unranked_list(label: &str, items: &[ItemId], tree: &GlobalTree) -> Markup {
             h3 class="rank-heading muted small" { (label) }
             ul class="rank-list unranked" {
                 @for it in items {
-                    li {
-                        a href=(item_href(it)) {
-                            strong { (child_label(tree, it)) }
+                    @let href = item_href(it);
+                    li class=(if crate::render::reddit::is_reddit_post(it) { "reddit-post-row" } else { "" }) {
+                        @if let Some(row) = crate::render::reddit::child_row_markup(tree, it, &href) {
+                            (row)
+                        } @else {
+                            a href=(href) {
+                                strong { (child_label(tree, it)) }
+                            }
                         }
                     }
                 }
@@ -253,7 +263,7 @@ pub fn ranking_panel(item: &ItemId, node: &NodeState, tree: &GlobalTree) -> Mark
             } @else {
                 @for (gi, ranked) in ranked_groups.iter().enumerate() {
                     @let label = if multi { format!("Ranking group {}", gi + 1) } else { "Ranking".to_string() };
-                    (rank_list(&label, ranked, 1))
+                    (rank_list(&label, ranked, 1, tree))
                 }
                 (unranked_list("Unranked", &unranked, tree))
             }
diff --git a/server/src/lib.rs b/server/src/lib.rs
index 0677363e0ed21d244bfa065f7ec728549ddd9e50..da5f3ebecec1794b05a2a69cc78379551b2ad769 100644
--- a/server/src/lib.rs
+++ b/server/src/lib.rs
@@ -8,6 +8,7 @@ pub mod parser;
 pub mod path_types;
 pub mod ranking;
 pub mod reddit;
+pub mod render;
 pub mod reducer;
 pub mod journal;
 pub mod state;
diff --git a/server/src/reddit.rs b/server/src/reddit.rs
index 69d979bc7e4a1cb078f70114dc539bdc1986b574..1168ec2afc77c092514eec91b513bac301cbe225 100644
--- a/server/src/reddit.rs
+++ b/server/src/reddit.rs
@@ -608,6 +608,8 @@ fn parse_subreddit_about(v: &Value) -> Option<crate::reducer::EntityData> {
         author: None,
         body_html,
         thumb_url,
+        image_url: None,
+        link_url: None,
     })
 }
 
@@ -635,15 +637,64 @@ fn parse_post_listing(v: &Value) -> Option<crate::reducer::EntityData> {
         .and_then(|t| t.as_str())
         .filter(|s| s.starts_with("http"))
         .map(|s| s.to_string());
+    let image_url = reddit_post_image_url(child);
+    let link_url = reddit_post_link_url(child);
 
     Some(crate::reducer::EntityData {
         title,
         author,
         body_html,
         thumb_url,
+        image_url,
+        link_url,
     })
 }
 
+fn reddit_post_link_url(data: &Value) -> Option<String> {
+    for key in ["url_overridden_by_dest", "url"] {
+        if let Some(u) = data.get(key).and_then(|v| v.as_str()) {
+            if u.starts_with("http") {
+                return Some(u.to_string());
+            }
+        }
+    }
+    None
+}
+
+/// Full-size still for post detail: direct image `url`, else Reddit preview source.
+fn reddit_post_image_url(data: &Value) -> Option<String> {
+    for key in ["url", "url_overridden_by_dest"] {
+        if let Some(u) = data.get(key).and_then(|v| v.as_str()) {
+            if reddit_direct_image_url(u) {
+                return Some(u.to_string());
+            }
+        }
+    }
+    reddit_preview_source_url(data)
+}
+
+fn reddit_preview_source_url(data: &Value) -> Option<String> {
+    data.pointer("/preview/images/0/source/url")
+        .and_then(|v| v.as_str())
+        .filter(|s| s.starts_with("http"))
+        .map(str::to_string)
+}
+
+fn reddit_direct_image_url(url: &str) -> bool {
+    let u = url.to_ascii_lowercase();
+    if u.contains("redgifs.com") {
+        return false;
+    }
+    u.contains("i.redd.it")
+        || u.contains("preview.redd.it")
+        || u.contains("external-preview.redd.it")
+        || u.ends_with(".jpg")
+        || u.ends_with(".jpeg")
+        || u.ends_with(".png")
+        || u.ends_with(".gif")
+        || u.ends_with(".webp")
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -672,4 +723,20 @@ mod tests {
         .unwrap();
         assert_eq!(entity.title, "The Rust Programming Language");
     }
+
+    #[test]
+    fn parse_post_listing_extracts_thumb_and_full_preview() {
+        let json = include_str!("../../test/fixtures/reddit/post_preview.json");
+        let v: Value = serde_json::from_str(json).unwrap();
+        let id = ItemId::parse("reddit.com/r/nsfw/comments/1tpy6a1/angel_eyes").unwrap();
+        let entity = entity_view_from_payload(&id, &v).unwrap();
+        assert_eq!(entity.title, "Angel Eyes");
+        assert!(entity.thumb_url.as_ref().unwrap().contains("width=140"));
+        assert!(entity.image_url.as_ref().unwrap().contains("auto=webp"));
+        assert!(!entity.image_url.as_ref().unwrap().contains("redgifs"));
+        assert_eq!(
+            entity.link_url.as_deref(),
+            Some("http://v3.redgifs.com/watch/impossibleprestigioushedgehog")
+        );
+    }
 }
diff --git a/server/src/reducer.rs b/server/src/reducer.rs
index 4e42d0369dab50bb2f8ca664aa69b628292f6c07..336e78b77d3ab59361b89af5c9868e13da4ac962 100644
--- a/server/src/reducer.rs
+++ b/server/src/reducer.rs
@@ -122,7 +122,12 @@ pub struct EntityData {
     pub title: String,
     pub author: Option<String>,
     pub body_html: Option<String>,
+    /// Small preview (subreddit listing / child rows).
     pub thumb_url: Option<String>,
+    /// Full-size still image for the post detail view.
+    pub image_url: Option<String>,
+    /// Outbound link for link/video posts (`url` / `url_overridden_by_dest`).
+    pub link_url: Option<String>,
 }
 
 /// One node in the fractal tree: entity + ranked children.
diff --git a/server/src/render/mod.rs b/server/src/render/mod.rs
new file mode 100644
index 0000000000000000000000000000000000000000..c2c41404abe01c671139658fcccdeced5be388e4
--- /dev/null
+++ b/server/src/render/mod.rs
@@ -0,0 +1,3 @@
+//! Domain-specific HTML fragments for imported entities.
+
+pub mod reddit;
diff --git a/server/src/render/reddit.rs b/server/src/render/reddit.rs
new file mode 100644
index 0000000000000000000000000000000000000000..4a18de93cf57d8395ded3caa373a708f39b3f43f
--- /dev/null
+++ b/server/src/render/reddit.rs
@@ -0,0 +1,64 @@
+//! Reddit post cards: thumbnail in child lists, full image on the post page.
+
+use maud::{html, Markup};
+
+use crate::{
+    path_types::ItemId,
+    reducer::{EntityData, GlobalTree, NodeState},
+};
+
+pub fn is_reddit_post(id: &ItemId) -> bool {
+    id.as_str().starts_with("reddit.com/") && id.as_str().contains("/comments/")
+}
+
+/// Post detail card (`#entity-panel`).
+pub fn entity_markup(node: &NodeState) -> Option<Markup> {
+    if !is_reddit_post(&node.id) {
+        return None;
+    }
+    let data = node.data.as_ref()?;
+    Some(post_entity_card(data))
+}
+
+/// One row in a parent ranking list (thumbnail + title).
+pub fn child_row_markup(tree: &GlobalTree, id: &ItemId, href: &str) -> Option<Markup> {
+    if !is_reddit_post(id) {
+        return None;
+    }
+    let data = tree.get(id)?.data.as_ref()?;
+    Some(html! {
+        @if let Some(thumb) = &data.thumb_url {
+            a class="reddit-post-thumb-link" href=(href) {
+                img class="reddit-post-thumb" src=(thumb) alt="" loading="lazy";
+            }
+        }
+        a href=(href) {
+            strong { (data.title) }
+        }
+    })
+}
+
+fn post_entity_card(data: &EntityData) -> Markup {
+    let image = data.image_url.as_ref().or(data.thumb_url.as_ref());
+    html! {
+        div id="entity-panel" class="entity-card reddit-post" {
+            h2 { (data.title) }
+            @if let Some(author) = &data.author {
+                p class="muted small" { "by " (author) }
+            }
+            @if let Some(url) = &data.link_url {
+                p class="reddit-post-url muted small" {
+                    a href=(url) rel="noopener noreferrer" { (url) }
+                }
+            }
+            @if let Some(src) = image {
+                figure class="reddit-post-figure" {
+                    img class="reddit-post-image" src=(src) alt="" loading="lazy";
+                }
+            }
+            @if let Some(body) = &data.body_html {
+                div class="entity-body" { (maud::PreEscaped(body)) }
+            }
+        }
+    }
+}
diff --git a/server/static/sorter.css b/server/static/sorter.css
index 1f9f5158414902d43a380dd899232c70d8cf5d63..021918f8e778b84e4b3eac8559fab7d223a3d490 100644
--- a/server/static/sorter.css
+++ b/server/static/sorter.css
@@ -171,6 +171,41 @@ code {
   margin-top: 0;
 }
 
+.reddit-post-row {
+  display: flex;
+  align-items: center;
+  gap: 0.6rem;
+}
+
+.reddit-post-thumb-link {
+  flex-shrink: 0;
+  line-height: 0;
+}
+
+.reddit-post-thumb {
+  width: 64px;
+  height: 64px;
+  object-fit: cover;
+  border-radius: 4px;
+  border: 1px solid var(--border);
+}
+
+.reddit-post-url a {
+  word-break: break-all;
+}
+
+.reddit-post-figure {
+  margin: 0.75rem 0;
+}
+
+.reddit-post-image {
+  display: block;
+  max-width: 100%;
+  height: auto;
+  border-radius: 6px;
+  border: 1px solid var(--border);
+}
+
 .scope-name {
   color: var(--accent);
   font-weight: 600;
diff --git a/test/fixtures/reddit/post_preview.json b/test/fixtures/reddit/post_preview.json
new file mode 100644
index 0000000000000000000000000000000000000000..c6ed31ae397dc0f7b6e07e5e010e617df78d9c18
--- /dev/null
+++ b/test/fixtures/reddit/post_preview.json
@@ -0,0 +1,22 @@
+{
+  "kind": "t3",
+  "data": {
+    "title": "Angel Eyes",
+    "permalink": "/r/nsfw/comments/1tpy6a1/angel_eyes/",
+    "author": "alice",
+    "thumbnail": "https://external-preview.redd.it/Kb6Nf5Q4RAucat-2RFcYMeQb2d6vgYNo5EPlf6kGLbs.jpeg?width=140&height=140&auto=webp&s=d7238240ebf191b954ef5f42b0cf61b67aecec88",
+    "url": "http://v3.red

… preview truncated; 410 characters omitted

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