{"messages":[{"content":"You are a constitutional council ranking individual git commits for ownership allocation.\n\nCompare these two commits. Decide which contributed more lasting value to the project.\n\nJudge substance, not spectacle:\n- Prefer correct, lasting design and real bugfixes over churn, formatting, renames, or generated noise.\n- Prefer clarity and necessity over sheer line count. A small precise change can beat a large diffuse one.\n- Do not favor a side merely because its patch is longer or noisier.\n- Weight what the change does for the project, not the contributor's name.\n\nReturn ONLY a JSON object: {\"winner\": \"A\" or \"B\", \"ratio\": \"N:M\", \"explanation\": \"...\"}\nThe explanation must cite concrete differences in the patches (1-3 sentences).\n\nSide A — contributor: tommy-mor\nSide A — commit message:\n[2fe70b0e] themes\n\nSide A — unified diff (full patch):\ndiff --git a/server/src/api/auth.rs b/server/src/api/auth.rs\nindex 559db65de14c6157690ffbf18eca0cf65b0a5202..b3631b06153d52f88348fef927e7a024b7b85ad6 100644\n--- a/server/src/api/auth.rs\n+++ b/server/src/api/auth.rs\n@@ -1,7 +1,7 @@\n use axum::{\n body::Body,\n extract::{Path, Query, State},\n- http::{header, HeaderMap, HeaderValue, StatusCode},\n+ http::{header, HeaderMap, HeaderValue, StatusCode, Uri},\n response::{IntoResponse, Redirect, Response},\n Form, Json,\n };\n@@ -17,7 +17,7 @@ use crate::{\n events::{Event, GrantAdded, TokenIssued, UserRegistered},\n html::{\n auth_complete_page, auth_signed_in_fragment, choose_username_error_fragment,\n- choose_username_page, JsBuilder,\n+ choose_username_page, theme_cookie_header_from_jar, theme_from_jar, theme_next_from_uri, JsBuilder,\n },\n identity::{parse_agent, parse_username},\n reducer::ReducerState,\n@@ -48,15 +48,17 @@ fn js_form_error_fragment(session: &str, error: &str) -> Response {\n .into_response()\n }\n \n-fn js_signed_in_fragment(bearer: &str) -> Response {\n+fn js_signed_in_fragment(bearer: &str, jar: &CookieJar) -> Response {\n let mut response = JsBuilder::new()\n .id(\"choose-username-form\")\n .morph_inner(auth_signed_in_fragment())\n .redirect(\"/auth/complete\")\n .into_response();\n- response\n- .headers_mut()\n- .insert(header::SET_COOKIE, session_cookie_header_value(bearer));\n+ let headers = response.headers_mut();\n+ headers.append(header::SET_COOKIE, session_cookie_header_value(bearer));\n+ if let Some(theme) = theme_cookie_header_from_jar(jar) {\n+ headers.append(header::SET_COOKIE, theme);\n+ }\n response\n }\n \n@@ -69,13 +71,18 @@ pub fn optional_principal(headers: &HeaderMap, jar: &CookieJar, reduced: &Reduce\n verify_token(reduced, c.value()).ok()\n }\n \n-fn redirect_with_session_cookie(public_url: &str, path_and_query: &str, bearer: &str) -> Response {\n- Response::builder()\n+fn redirect_with_session_cookie(public_url: &str, path_and_query: &str, bearer: &str, jar: &CookieJar) -> Response {\n+ let mut res = Response::builder()\n .status(StatusCode::TEMPORARY_REDIRECT)\n .header(header::LOCATION, format!(\"{public_url}{path_and_query}\"))\n- .header(header::SET_COOKIE, session_cookie_header_value(bearer))\n .body(Body::empty())\n- .unwrap()\n+ .unwrap();\n+ let headers = res.headers_mut();\n+ headers.append(header::SET_COOKIE, session_cookie_header_value(bearer));\n+ if let Some(theme) = theme_cookie_header_from_jar(jar) {\n+ headers.append(header::SET_COOKIE, theme);\n+ }\n+ res\n }\n \n async fn apply_invite_redemption(state: &AppState, invite_token: &str, grantee_username: &str) -> Result<(), String> {\n@@ -286,7 +293,11 @@ pub struct AuthCallbackQuery {\n pub state: String,\n }\n \n-pub async fn get_auth_callback(Query(q): Query, State(state): State) -> impl IntoResponse {\n+pub async fn get_auth_callback(\n+ Query(q): Query,\n+ State(state): State,\n+ jar: CookieJar,\n+) -> impl IntoResponse {\n let sessions = pending_sessions(&state);\n {\n let sessions_read = sessions.read().await;\n@@ -365,7 +376,7 @@ pub async fn get_auth_callback(Query(q): Query, State(state):\n }\n let cookie_bearer = bearer.clone();\n s.complete = Some((username, bearer));\n- return redirect_with_session_cookie(&public_url, \"/\", &cookie_bearer).into_response();\n+ return redirect_with_session_cookie(&public_url, \"/\", &cookie_bearer, &jar).into_response();\n }\n }\n \n@@ -378,14 +389,20 @@ pub struct ChooseUsernameQuery {\n pub error: Option,\n }\n \n-pub async fn get_choose_username(Query(q): Query, State(state): State) -> impl IntoResponse {\n+pub async fn get_choose_username(\n+ Query(q): Query,\n+ State(state): State,\n+ jar: CookieJar,\n+ uri: Uri,\n+) -> impl IntoResponse {\n let sessions = pending_sessions(&state);\n let sessions_read = sessions.read().await;\n if !sessions_read.contains_key(&q.session) {\n return api_error(StatusCode::NOT_FOUND, \"unknown session\", None).into_response();\n }\n drop(sessions_read);\n- choose_username_page(&q.session, q.error.as_deref()).into_response()\n+ let next = theme_next_from_uri(&uri);\n+ choose_username_page(&q.session, q.error.as_deref(), theme_from_jar(&jar), &next).into_response()\n }\n \n #[derive(Debug, Deserialize)]\n@@ -396,6 +413,7 @@ pub struct ChooseUsernameForm {\n \n pub async fn post_choose_username(\n State(state): State,\n+ jar: CookieJar,\n Form(form): Form,\n ) -> impl IntoResponse {\n let canon_user = match parse_username(&form.username) {\n@@ -477,7 +495,7 @@ pub async fn post_choose_username(\n s.complete = Some((canon_user.clone(), bearer.clone()));\n }\n \n- js_signed_in_fragment(&bearer).into_response()\n+ js_signed_in_fragment(&bearer, &jar).into_response()\n }\n \n /// Start a browser-only OAuth flow (no CLI polling). Sets session cookie on success.\n@@ -569,8 +587,9 @@ pub async fn get_pending_session(\n .into_response()\n }\n \n-pub async fn get_auth_complete() -> impl IntoResponse {\n- auth_complete_page()\n+pub async fn get_auth_complete(jar: CookieJar, uri: Uri) -> impl IntoResponse {\n+ let next = theme_next_from_uri(&uri);\n+ auth_complete_page(theme_from_jar(&jar), &next).into_response()\n }\n \n pub async fn get_whoami(State(state): State, headers: HeaderMap) -> impl IntoResponse {\ndiff --git a/server/src/api/helpers.rs b/server/src/api/helpers.rs\nindex 81e2a55fa3abb8609b4099f91a989480336e11eb..9b71491e9f9efc44a2a4beba09be8f64bd2ff2ee 100644\n--- a/server/src/api/helpers.rs\n+++ b/server/src/api/helpers.rs\n@@ -39,6 +39,55 @@ pub fn item_path_for_api(item: &str) -> String {\n }\n }\n \n+/// Same as [`item_path_for_api`], but for private rooms ontology items are prefixed with\n+/// `/r/{short}/{slug}` so the URL matches the web app (`/r/…/~/…` routes).\n+pub fn item_path_for_api_in_room(item: &str, room_wire: &str) -> String {\n+ let room = room_wire.trim();\n+ if room.is_empty() || room == \"public\" {\n+ return item_path_for_api(item);\n+ }\n+ let Some((short, slug)) = room.split_once('/') else {\n+ return item_path_for_api(item);\n+ };\n+ if short.is_empty() || slug.is_empty() {\n+ return item_path_for_api(item);\n+ }\n+ let Some(c) = CanonicalItemUrl::parse(item) else {\n+ return item_path_for_api(item);\n+ };\n+ let root = CanonicalItemUrl::ontology_root();\n+ let item_norm = c.as_str().trim_end_matches('/');\n+ let root_norm = root.as_str().trim_end_matches('/');\n+ if let Some(tail) = c.tilde_tail() {\n+ return if tail.is_empty() {\n+ format!(\"https://slug.social/r/{short}/{slug}/~\")\n+ } else {\n+ format!(\"https://slug.social/r/{short}/{slug}/~/{}\", tail)\n+ };\n+ }\n+ if item_norm == root_norm {\n+ return format!(\"https://slug.social/r/{short}/{slug}/~\");\n+ }\n+ item_path_for_api(item)\n+}\n+\n+/// Absolute thread URL for forum JSON (`/t/…` vs `/r/…/t/…`).\n+pub fn forum_thread_web_url(room_wire: &str, thread_tag: &str) -> String {\n+ let room = room_wire.trim();\n+ let tag = thread_tag.trim().trim_start_matches('#');\n+ if room.is_empty() || room == \"public\" {\n+ format!(\"https://slug.social/t/{tag}\")\n+ } else if let Some((short, slug)) = room.split_once('/') {\n+ if short.is_empty() || slug.is_empty() {\n+ format!(\"https://slug.social/t/{tag}\")\n+ } else {\n+ format!(\"https://slug.social/r/{short}/{slug}/t/{tag}\")\n+ }\n+ } else {\n+ format!(\"https://slug.social/t/{tag}\")\n+ }\n+}\n+\n /// Resolve an item path as a first-class canonical path.\n pub fn resolve_item(item: &str) -> Result {\n let canonical = canonicalize_item(item);\n@@ -188,3 +237,52 @@ pub fn vote_touches_path(a: &str, b: &str, parent_canon: &str) -> bool {\n let under = |item: &str| item == parent_canon || item.starts_with(&format!(\"{}/\", parent_canon));\n under(a) || under(b)\n }\n+\n+#[cfg(test)]\n+mod wire_url_tests {\n+ use super::{forum_thread_web_url, item_path_for_api_in_room};\n+\n+ #[test]\n+ fn public_room_unchanged() {\n+ let u = \"https://slug.social/~/a/b\";\n+ assert_eq!(item_path_for_api_in_room(u, \"public\"), u);\n+ }\n+\n+ #[test]\n+ fn private_room_prefixes_ontology() {\n+ assert_eq!(\n+ item_path_for_api_in_room(\"https://slug.social/~/topic/x\", \"9ab12cd/my-room\"),\n+ \"https://slug.social/r/9ab12cd/my-room/~/topic/x\"\n+ );\n+ }\n+\n+ #[test]\n+ fn private_room_ontology_root() {\n+ assert_eq!(\n+ item_path_for_api_in_room(\"https://slug.social/~\", \"9ab12cd/my-room\"),\n+ \"https://slug.social/r/9ab12cd/my-room/~\"\n+ );\n+ assert_eq!(\n+ item_path_for_api_in_room(\"https://slug.social/~/\", \"9ab12cd/my-room\"),\n+ \"https://slug.social/r/9ab12cd/my-room/~\"\n+ );\n+ }\n+\n+ #[test]\n+ fn external_url_untouched_in_private_room() {\n+ let u = \"https://example.com/z\";\n+ assert_eq!(item_path_for_api_in_room(u, \"9ab12cd/my-room\"), u);\n+ }\n+\n+ #[test]\n+ fn forum_web_public_vs_room() {\n+ assert_eq!(\n+ forum_thread_web_url(\"public\", \"debate\"),\n+ \"https://slug.social/t/debate\"\n+ );\n+ assert_eq!(\n+ forum_thread_web_url(\"9ab12cd/my-room\", \"#debate\"),\n+ \"https://slug.social/r/9ab12cd/my-room/t/debate\"\n+ );\n+ }\n+}\ndiff --git a/server/src/api/rpc.rs b/server/src/api/rpc.rs\nindex 31f5fcfb4eaf4df0a9cbac532dd3dedfe3611810..5b91f5836625eedbb1cd9423168046e3fb576c17 100644\n--- a/server/src/api/rpc.rs\n+++ b/server/src/api/rpc.rs\n@@ -27,8 +27,9 @@ use crate::{\n \n use super::auth::verify_bearer_principal;\n use super::helpers::{\n- compute_connectivity_stats, is_pair_voted, item_path_for_api, now_ms, paginate_rankings,\n- parse_parent_specs, pick_random_distinct, resolve_item, vote_touches_path,\n+ compute_connectivity_stats, forum_thread_web_url, is_pair_voted, item_path_for_api,\n+ item_path_for_api_in_room, now_ms, paginate_rankings, parse_parent_specs, pick_random_distinct,\n+ resolve_item, vote_touches_path,\n };\n use super::validate::{normalize_room_and_thread, validate_ingest_document};\n \n@@ -148,6 +149,7 @@ fn compute_scope_rank_changes(\n parent: &str,\n before: &crate::scope_rank::ChildrenRankings,\n after: &crate::scope_rank::ChildrenRankings,\n+ room_wire: &str,\n ) -> Option {\n fn build_positions(rankings: &crate::scope_rank::ChildrenRankings) -> HashMap> {\n let mut map = HashMap::new();\n@@ -182,7 +184,7 @@ fn compute_scope_rank_changes(\n };\n if changed {\n changes.push(RankChange {\n- item: item_path_for_api(&item),\n+ item: item_path_for_api_in_room(&item, room_wire),\n before: b,\n after: a,\n });\n@@ -204,7 +206,7 @@ fn compute_scope_rank_changes(\n parent: if parent.is_empty() {\n \"/\".to_string()\n } else {\n- item_path_for_api(parent)\n+ item_path_for_api_in_room(parent, room_wire)\n },\n changes,\n })\n@@ -256,6 +258,7 @@ fn build_rank_response_for_content(\n offset: usize,\n limit: Option,\n want_percent: bool,\n+ room_wire: &str,\n ) -> Result {\n let parent_owned = parent.map(|s| s.to_string());\n let specs = parse_parent_specs(parent_owned.as_ref());\n@@ -299,7 +302,7 @@ fn build_rank_response_for_content(\n .ranked\n .into_iter()\n .map(|r| RankRow {\n- item: item_path_for_api(r.item.as_str()),\n+ item: item_path_for_api_in_room(r.item.as_str(), room_wire),\n percent: if want_percent {\n Some((r.score / max_score) * 100.0)\n } else {\n@@ -315,7 +318,7 @@ fn build_rank_response_for_content(\n let prefixed_unranked: Vec = rankings\n .unranked_items\n .into_iter()\n- .map(|s| item_path_for_api(s.as_str()))\n+ .map(|s| item_path_for_api_in_room(s.as_str(), room_wire))\n .collect();\n \n let (components, unranked_items) = if offset > 0 || limit.is_some() {\n@@ -522,7 +525,7 @@ async fn rpc_post(\n .filter_map(|p| {\n let before = pre_rankings.get(p)?;\n let after = crate::scope_rank::build_children_rankings(content, p);\n- compute_scope_rank_changes(p.as_str(), before, &after)\n+ compute_scope_rank_changes(p.as_str(), before, &after, &room_key)\n })\n .collect();\n if v.is_empty() { None } else { Some(v) }\n@@ -530,14 +533,28 @@ async fn rpc_post(\n None\n };\n \n+ let (pair_hint, rank_hint, web_url) = if room_key == \"public\" {\n+ (\n+ \"npx slugsocial public garden pair\".to_string(),\n+ \"npx slugsocial public garden rank\".to_string(),\n+ forum_thread_web_url(\"public\", &thread_id),\n+ )\n+ } else {\n+ (\n+ format!(\"npx slugsocial private {room_key} garden pair\"),\n+ format!(\"npx slugsocial private {room_key} garden rank\"),\n+ forum_thread_web_url(&room_key, &thread_id),\n+ )\n+ };\n+\n Ok(RpcResult::PostOk {\n events_appended,\n ranking_changes,\n threads: vec![format!(\"#{}\", thread_id)],\n next: NextMoves {\n- pair: \"npx slugsocial public garden pair\".to_string(),\n- rank: \"npx slugsocial public garden rank\".to_string(),\n- web: format!(\"https://slug.social/t/{}\", thread_id),\n+ pair: pair_hint,\n+ rank: rank_hint,\n+ web: web_url,\n },\n })\n }\n@@ -609,7 +626,7 @@ async fn rpc_check(\n raw: v.raw_text.clone(),\n principal,\n delegate,\n- room_id: room_key,\n+ room_id: room_key.clone(),\n thread_tag: thread_id.clone(),\n });\n \n@@ -647,7 +664,7 @@ async fn rpc_check(\n .ranked\n .into_iter()\n .map(|r| RankRow {\n- item: item_path_for_api(r.item.as_str()),\n+ item: item_path_for_api_in_room(r.item.as_str(), &room_key),\n score: r.score,\n percent: None,\n })\n@@ -655,25 +672,35 @@ async fn rpc_check(\n })\n .collect();\n CheckScopeRanking {\n- parent: item_path_for_api(parent.as_str()),\n+ parent: item_path_for_api_in_room(parent.as_str(), &room_key),\n components,\n unranked_items: scoped\n .unranked_items\n .into_iter()\n- .map(|it| item_path_for_api(it.as_str()))\n+ .map(|it| item_path_for_api_in_room(it.as_str(), &room_key))\n .collect(),\n }\n })\n .collect();\n \n+ let check_next = if room_key == \"public\" {\n+ vec![\n+ \"npx slugsocial public forum post --delegate \".to_string(),\n+ \"npx slugsocial public forum list\".to_string(),\n+ forum_thread_web_url(\"public\", &thread_id),\n+ ]\n+ } else {\n+ vec![\n+ format!(\"npx slugsocial private {room_key} forum post --delegate \"),\n+ format!(\"npx slugsocial private {room_key} forum list\"),\n+ forum_thread_web_url(&room_key, &thread_id),\n+ ]\n+ };\n+\n Ok(RpcResult::CheckOk {\n rankings,\n threads: vec![format!(\"#{}\", thread_id)],\n- next: vec![\n- \"npx slugsocial public forum post --delegate \".to_string(),\n- \"npx slugsocial public forum list\".to_string(),\n- format!(\"https://slug.social/t/{}\", thread_id),\n- ],\n+ next: check_next,\n })\n }\n \n@@ -690,7 +717,7 @@ fn rpc_list_forum_threads(reduced: &ReducerState, room: &str) -> ThreadsResponse\n .map(|((_, tag), ts)| ThreadSummary {\n thread: format!(\"#{tag}\"),\n last_activity_ts: ts.last_activity_ts,\n- web: format!(\"https://slug.social/t/{}\", tag),\n+ web: forum_thread_web_url(room, tag),\n })\n .collect();\n out.sort_by(|a, b| b.last_activity_ts.cmp(&a.last_activity_ts));\n@@ -1031,8 +1058,8 @@ async fn rpc_get_pair(state: &AppState, room: String, parent_path: String) -> Re\n .collect();\n let cs = compute_connectivity_stats(&content.ranking_group, &pool);\n Ok(RpcResult::Pair(PairResponse {\n- left: item_path_for_api(&left),\n- right: item_path_for_api(&right),\n+ left: item_path_for_api_in_room(&left, &room),\n+ right: item_path_for_api_in_room(&right, &room),\n left_body: lb,\n right_body: rb,\n threads: th,\n@@ -1088,6 +1115,7 @@ pub async fn handle_rpc_batch(\n offset.unwrap_or(0),\n limit,\n percent.unwrap_or(false),\n+ &room,\n ) {\n Ok(r) => line_ok(RpcResult::GardenRank(r)),\n Err((e, h)) => line_err(e, h),\n@@ -1109,7 +1137,7 @@ pub async fn handle_rpc_batch(\n if !content.items.contains(&item) {\n line_err(\n \"item not found\",\n- Some(format!(\"{} does not exist\", item_path_for_api(&item_str))),\n+ Some(format!(\"{} does not exist\", item_path_for_api_in_room(&item_str, &room))),\n )\n } else {\n const MAX_ITEM_BODY: usize = 10_000;\n@@ -1132,7 +1160,7 @@ pub async fn handle_rpc_batch(\n .map(|s| s.iter().cloned().collect())\n .unwrap_or_default();\n line_ok(RpcResult::GardenItem(ItemResponse {\n- item: item_str,\n+ item: item_path_for_api_in_room(&item_str, &room),\n body,\n truncated,\n body_len,\n@@ -1525,7 +1553,11 @@ pub async fn handle_rpc_batch(\n let range = (top - bot).max(1e-12);\n for r in items {\n let pct = want_percent.then(|| ((r.score - bot) / range * 100.0).clamp(0.0, 100.0));\n- ranked.push(RankRow { item: item_path_for_api(r.item.as_str()), score: r.score, percent: pct });\n+ ranked.push(RankRow {\n+ item: item_path_for_api_in_room(r.item.as_str(), &room),\n+ score: r.score,\n+ percent: pct,\n+ });\n }\n }\n \n@@ -1542,7 +1574,7 @@ pub async fn handle_rpc_batch(\n let page: Vec = ranked\n .into_iter()\n .chain(unranked.into_iter().map(|it| RankRow {\n- item: item_path_for_api(&it),\n+ item: item_path_for_api_in_room(&it, &room),\n score: 0.0,\n percent: want_percent.then_some(0.0),\n }))\n@@ -1586,7 +1618,7 @@ pub async fn handle_rpc_batch(\n if !content.items.contains(&item) {\n line_err(\n \"item not found\",\n- Some(format!(\"{} does not exist\", item_path_for_api(&item_str))),\n+ Some(format!(\"{} does not exist\", item_path_for_api_in_room(&item_str, &room))),\n )\n } else {\n let votes: Vec = content\n@@ -1597,8 +1629,8 @@ pub async fn handle_rpc_batch(\n .take(limit)\n .map(|v| VoteRow {\n ts: v.ts,\n- a: v.a.as_str().to_string(),\n- b: v.b.as_str().to_string(),\n+ a: item_path_for_api_in_room(v.a.as_str(), &room),\n+ b: item_path_for_api_in_room(v.b.as_str(), &room),\n ratio: format!(\"{}:{}\", v.ratio_left, v.ratio_right),\n actor: Some(v.principal.clone()),\n body: v.body.clone(),\n@@ -1608,7 +1640,7 @@ pub async fn handle_rpc_batch(\n })\n .unwrap_or_default();\n line_ok(RpcResult::Matchup(MatchupResponse {\n- item: item_path_for_api(&item_str),\n+ item: item_path_for_api_in_room(&item_str, &room),\n votes,\n }))\n }\n@@ -1635,8 +1667,8 @@ pub async fn handle_rpc_batch(\n if a == item_str || b == item_str {\n Some(VoteRow {\n ts: e.ts,\n- a: item_path_for_api(&a),\n- b: item_path_for_api(&b),\n+ a: item_path_for_api_in_room(&a, &room),\n+ b: item_path_for_api_in_room(&b, &room),\n ratio: format!(\"{}:{}\", ratio_left, ratio_right),\n actor: reduced.ingests_by_id.get(&e.post_id).map(|ing| ing.principal.clone()),\n body: explanation,\n@@ -1672,7 +1704,7 @@ pub async fn handle_rpc_batch(\n }\n }).collect();\n line_ok(RpcResult::RankHistory(RankHistoryResponse {\n- item: item_path_for_api(&item_str),\n+ item: item_path_for_api_in_room(&item_str, &room),\n history,\n }))\n }\n@@ -1691,6 +1723,10 @@ pub async fn handle_rpc_batch(\n .map(|p| p.as_str().to_string())\n .collect();\n paths.sort();\n+ let paths: Vec = paths\n+ .into_iter()\n+ .map(|p| item_path_for_api_in_room(&p, &room))\n+ .collect();\n line_ok(RpcResult::Leaves(LeavesResponse { paths }))\n }\n },\n@@ -1707,10 +1743,21 @@ pub async fn handle_rpc_batch(\n let mut v: Vec = roots.iter()\n .map(|path| {\n let children = content.item_children.get(path.as_str()).map(|s| s.len()).unwrap_or(0);\n+ let path_label = CanonicalItemUrl::parse(path.as_str())\n+ .and_then(|c| {\n+ c.tilde_tail().map(|t| {\n+ if t.is_empty() {\n+ \"~/\".to_string()\n+ } else {\n+ format!(\"~/{}\", t)\n+ }\n+ })\n+ })\n+ .unwrap_or_else(|| path.to_string());\n PathSummary {\n- path: format!(\"~/{}\", path),\n+ path: path_label,\n children,\n- web: format!(\"https://slug.social/~/{}\", path),\n+ web: item_path_for_api_in_room(path.as_str(), &room),\n }\n }).collect();\n v.sort_by(|a, b| a.path.cmp(&b.path));\n@@ -1743,8 +1790,8 @@ pub async fn handle_rpc_batch(\n .take(limit)\n .map(|v| VoteRow {\n ts: v.ts,\n- a: v.a.as_str().to_string(),\n- b: v.b.as_str().to_string(),\n+ a: item_path_for_api_in_room(v.a.as_str(), &room),\n+ b: item_path_for_api_in_room(v.b.as_str(), &room),\n ratio: format!(\"{}:{}\", v.ratio_left, v.ratio_right),\n actor: Some(v.principal.clone()),\n body: v.body.clone(),\ndiff --git a/server/src/html/auth.rs b/server/src/html/auth.rs\nindex d57b1c725ce3e06b1d904882b9388c3da48d85cb..5df77c76b89ed2bb11d936e1dbb804d50a0e79a1 100644\n--- a/server/src/html/auth.rs\n+++ b/server/src/html/auth.rs\n@@ -23,7 +23,7 @@ fn form_inner(session: &str, error: Option<&str>) -> Markup {\n }\n }\n \n-pub fn choose_username_page(session: &str, error: Option<&str>) -> Markup {\n+pub fn choose_username_page(session: &str, error: Option<&str>, theme: &str, theme_next: &str) -> Markup {\n let body = html! {\n nav.breadcrumb {\n a href=\"/\" { \"slug.social\" }\n@@ -36,7 +36,7 @@ pub fn choose_username_page(session: &str, error: Option<&str>) -> Markup {\n (form_inner(session, error))\n }\n };\n- super::layout(\"join — slug.social\", \"view-auth\", body, None)\n+ super::layout(\"join — slug.social\", \"view-auth\", body, None, theme, theme_next)\n }\n \n /// Fragment returned to the poem JS on error — replaces the form's innerHTML.\n@@ -52,7 +52,7 @@ pub fn auth_signed_in_fragment() -> Markup {\n }\n }\n \n-pub fn auth_complete_page() -> Markup {\n+pub fn auth_complete_page(theme: &str, theme_next: &str) -> Markup {\n let body = html! {\n nav.breadcrumb {\n a href=\"/\" { \"slug.social\" }\n@@ -63,5 +63,5 @@ pub fn auth_complete_page() -> Markup {\n p { \"Return to your terminal — your agent is polling and will collect your token automatically.\" }\n p.auth-hint { \"You can close this tab.\" }\n };\n- super::layout(\"signed in — slug.social\", \"view-auth\", body, None)\n+ super::layout(\"signed in — slug.social\", \"view-auth\", body, None, theme, theme_next)\n }\ndiff --git a/server/src/html/editor.rs b/server/src/html/editor.rs\nindex 07f6ab3b778f07f60765fa3f39060ebc5f72bc1a..ecdd226b1b17d5f11d1b79f99add5759ef918281 100644\n--- a/server/src/html/editor.rs\n+++ b/server/src/html/editor.rs\n@@ -1,8 +1,10 @@\n use axum::{\n extract::State,\n+ http::Uri,\n response::{Html, IntoResponse},\n Form,\n };\n+use axum_extra::extract::cookie::CookieJar;\n use maud::{html, Markup};\n use serde::Deserialize;\n \n@@ -13,7 +15,7 @@ use crate::{\n state::AppState,\n };\n \n-use super::{bc_segment, layout};\n+use super::{bc_segment, layout, theme_from_jar, theme_next_from_uri};\n \n fn bc_try() -> Markup {\n html! {\n@@ -23,7 +25,7 @@ fn bc_try() -> Markup {\n }\n \n /// The interactive editor page — `/try`.\n-pub async fn editor_page() -> impl IntoResponse {\n+pub async fn editor_page(jar: CookieJar, uri: Uri) -> impl IntoResponse {\n let page = layout(\n \"try — slug.social\",\n \"view-thread\",\n@@ -68,6 +70,8 @@ pub async fn editor_page() -> impl IntoResponse {\n \"#)) }\n },\n None,\n+ theme_from_jar(&jar),\n+ &theme_next_from_uri(&uri),\n );\n Html(page.into_string())\n }\ndiff --git a/server/src/html/forum.rs b/server/src/html/forum.rs\nindex 5c5f9e2ba0e5cb1d661c113117988ec80c01deca..368b1016eb43d83e9ff39464ff6164fa9a8b558a 100644\n--- a/server/src/html/forum.rs\n+++ b/server/src/html/forum.rs\n@@ -1,6 +1,6 @@\n use axum::{\n extract::{Path, Query, State},\n- http::{HeaderMap, StatusCode},\n+ http::{HeaderMap, StatusCode, Uri},\n response::{Html, IntoResponse},\n };\n use axum_extra::extract::cookie::CookieJar;\n@@ -19,7 +19,7 @@ use crate::{\n \n use super::{\n bc_segment, bc_threads, cli_panel, layout, now_ms, profile_href, recency_class,\n- render_linkified_with_embeds_in_scope, JsBuilder,\n+ render_linkified_with_embeds_in_scope, theme_from_jar, theme_next_from_uri, JsBuilder,\n };\n \n #[derive(Clone)]\n@@ -577,6 +577,7 @@ pub async fn home(\n State(state): State,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let now = now_ms();\n let reduced = state.reduced.read().await;\n@@ -624,6 +625,8 @@ pub async fn home(\n (cli_panel(\"npx slugsocial public forum list\"))\n },\n None,\n+ theme_from_jar(&jar),\n+ &theme_next_from_uri(&uri),\n );\n Html(page.into_string())\n }\n@@ -679,6 +682,7 @@ async fn thread_view_inner(\n nav: ThreadNav,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let tag = canonicalize_tag(&tag);\n let scope = nav.scope();\n@@ -778,6 +782,8 @@ async fn thread_view_inner(\n (cli_panel(&cli))\n },\n None,\n+ theme_from_jar(&jar),\n+ &theme_next_from_uri(&uri),\n );\n Html(page.into_string()).into_response()\n }\n@@ -789,8 +795,9 @@ pub async fn thread_view(\n Query(q): Query,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n- thread_view_inner(state, tag, q, ThreadNav::public(), headers, jar).await\n+ thread_view_inner(state, tag, q, ThreadNav::public(), headers, jar, uri).await\n }\n \n /// Room thread — `/r/:short/:slug/t/:tag`\n@@ -800,31 +807,39 @@ pub async fn room_thread_view(\n Query(q): Query,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let room_id = format!(\"{room_short}/{room_slug}\");\n let reduced = state.reduced.read().await;\n let user = optional_principal(&headers, &jar, &reduced);\n if !user_can_view_room(&reduced, &room_id, user.as_deref()) {\n drop(reduced);\n- return room_not_found_page().into_response();\n+ return room_not_found_page(&jar, &uri).into_response();\n }\n drop(reduced);\n let Some(nav) = ThreadNav::from_room_id(&room_id) else {\n return (StatusCode::NOT_FOUND, \"bad room path\").into_response();\n };\n- thread_view_inner(state, tag, q, nav, headers, jar)\n+ thread_view_inner(state, tag, q, nav, headers, jar, uri)\n .await\n .into_response()\n }\n \n-fn room_not_found_page() -> impl IntoResponse {\n+fn room_not_found_page(jar: &CookieJar, uri: &Uri) -> impl IntoResponse {\n let body = html! {\n nav class=\"breadcrumb\" { a href=\"/\" { \"slug.social\" } }\n h1 { \"not found\" }\n p { \"The requested page could not be found.\" }\n p { a href=\"/\" { \"home\" } }\n };\n- let page = layout(\"not found — slug.social\", \"view-thread\", body, None);\n+ let page = layout(\n+ \"not found — slug.social\",\n+ \"view-thread\",\n+ body,\n+ None,\n+ theme_from_jar(jar),\n+ &theme_next_from_uri(uri),\n+ );\n (StatusCode::NOT_FOUND, Html(page.into_string()))\n }\n \n@@ -834,6 +849,7 @@ pub async fn room_page(\n Path((room_short, room_slug)): Path<(String, String)>,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let room_id = format!(\"{room_short}/{room_slug}\");\n let now = now_ms();\n@@ -845,7 +861,7 @@ pub async fn room_page(\n let user = optional_principal(&headers, &jar, &reduced);\n if !user_can_view_room(&reduced, &room_id, user.as_deref()) {\n drop(reduced);\n- return room_not_found_page().into_response();\n+ return room_not_found_page(&jar, &uri).into_response();\n }\n let scope = ScopeId::Room(room_id.clone());\n let mut rows = collect_thread_rows_for_scope(&reduced, &scope, now);\n@@ -902,6 +918,8 @@ pub async fn room_page(\n (cli_panel(&audit_cli))\n },\n None,\n+ theme_from_jar(&jar),\n+ &theme_next_from_uri(&uri),\n );\n Html(page.into_string()).into_response()\n }\n@@ -943,6 +961,8 @@ async fn thread_post_view_inner(\n index_str: String,\n nav: ThreadNav,\n viewer: Option,\n+ jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let tag = canonicalize_tag(&tag);\n let index: usize = index_str.parse().unwrap_or(0);\n@@ -987,6 +1007,8 @@ async fn thread_post_view_inner(\n }\n },\n None,\n+ theme_from_jar(&jar),\n+ &theme_next_from_uri(&uri),\n );\n Html(page.into_string()).into_response()\n }\n@@ -996,11 +1018,12 @@ pub async fn thread_post_view(\n Path((tag, index_str)): Path<(String, String)>,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let reduced = state.reduced.read().await;\n let viewer = optional_principal(&headers, &jar, &reduced);\n drop(reduced);\n- thread_post_view_inner(state, tag, index_str, ThreadNav::public(), viewer)\n+ thread_post_view_inner(state, tag, index_str, ThreadNav::public(), viewer, jar, uri)\n .await\n }\n \n@@ -1009,19 +1032,20 @@ pub async fn room_thread_post_view(\n Path((room_short, room_slug, tag, index_str)): Path<(String, String, String, String)>,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let room_id = format!(\"{room_short}/{room_slug}\");\n let reduced = state.reduced.read().await;\n let user = optional_principal(&headers, &jar, &reduced);\n if !user_can_view_room(&reduced, &room_id, user.as_deref()) {\n drop(reduced);\n- return room_not_found_page().into_response();\n+ return room_not_found_page(&jar, &uri).into_response();\n }\n drop(reduced);\n let Some(nav) = ThreadNav::from_room_id(&room_id) else {\n return (StatusCode::NOT_FOUND, \"bad room path\").into_response();\n };\n- thread_post_view_inner(state, tag, index_str, nav, user)\n+ thread_post_view_inner(state, tag, index_str, nav, user, jar, uri)\n .await\n .into_response()\n }\n@@ -1193,6 +1217,7 @@ pub async fn user_profile_page(\n Path(username): Path,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let canon = match parse_username(&username) {\n Ok(u) => u,\n@@ -1270,6 +1295,8 @@ pub async fn user_profile_page(\n (cli_panel(&format!(\"npx slugsocial public forum list\")))\n },\n None,\n+ theme_from_jar(&jar),\n+ &theme_next_from_uri(&uri),\n );\n Html(page.into_string()).into_response()\n }\n@@ -1292,13 +1319,14 @@ pub async fn room_thread_post_expand(\n Path((room_short, room_slug, tag, index_str)): Path<(String, String, String, String)>,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let room_id = format!(\"{room_short}/{room_slug}\");\n let reduced = state.reduced.read().await;\n let user = optional_principal(&headers, &jar, &reduced);\n if !user_can_view_room(&reduced, &room_id, user.as_deref()) {\n drop(reduced);\n- return room_not_found_page().into_response();\n+ return room_not_found_page(&jar, &uri).into_response();\n }\n let Some(nav) = ThreadNav::from_room_id(&room_id) else {\n drop(reduced);\n@@ -1328,13 +1356,14 @@ pub async fn room_thread_post_expand_deleted(\n Path((room_short, room_slug, tag, index_str)): Path<(String, String, String, String)>,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let room_id = format!(\"{room_short}/{room_slug}\");\n let reduced = state.reduced.read().await;\n let user = optional_principal(&headers, &jar, &reduced);\n if !user_can_view_room(&reduced, &room_id, user.as_deref()) {\n drop(reduced);\n- return room_not_found_page().into_response();\n+ return room_not_found_page(&jar, &uri).into_response();\n }\n let Some(nav) = ThreadNav::from_room_id(&room_id) else {\n drop(reduced);\n@@ -1364,13 +1393,14 @@ pub async fn room_thread_post_collapse_deleted(\n Path((room_short, room_slug, tag, index_str)): Path<(String, String, String, String)>,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let room_id = format!(\"{room_short}/{room_slug}\");\n let reduced = state.reduced.read().await;\n let user = optional_principal(&headers, &jar, &reduced);\n if !user_can_view_room(&reduced, &room_id, user.as_deref()) {\n drop(reduced);\n- return room_not_found_page().into_response();\n+ return room_not_found_page(&jar, &uri).into_response();\n }\n let Some(nav) = ThreadNav::from_room_id(&room_id) else {\n drop(reduced);\ndiff --git a/server/src/html/garden.rs b/server/src/html/garden.rs\nindex e08f068ae04f5a2542ec2c43c240f931f87146bf..9b4789a79c3e293cbfc5f033a0eac8650320d94d 100644\n--- a/server/src/html/garden.rs\n+++ b/server/src/html/garden.rs\n@@ -1,6 +1,6 @@\n use axum::{\n extract::{Path, State},\n- http::{HeaderMap, StatusCode},\n+ http::{HeaderMap, StatusCode, Uri},\n response::{Html, IntoResponse},\n };\n use axum_extra::extract::cookie::CookieJar;\n@@ -20,7 +20,8 @@ use crate::{\n \n use super::{\n bc_path, bc_segment, cli_panel, layout, now_ms, ratio_pct,\n- render_linkified_with_embeds_in_scope, breadcrumb_path::OntologyPath,\n+ render_linkified_with_embeds_in_scope, theme_from_jar, theme_next_from_uri,\n+ breadcrumb_path::OntologyPath,\n forum::ThreadNav,\n };\n \n@@ -59,14 +60,21 @@ fn scoped_bc_path(path: &OntologyPath, nav: &ThreadNav) -> maud::Markup {\n }\n }\n \n-fn room_not_found_page() -> impl IntoResponse {\n+fn room_not_found_page(jar: &CookieJar, uri: &Uri) -> impl IntoResponse {\n let body = html! {\n nav class=\"breadcrumb\" { a href=\"/\" { \"slug.social\" } }\n h1 { \"not found\" }\n p { \"The requested page could not be found.\" }\n p { a href=\"/\" { \"home\" } }\n };\n- let page = layout(\"not found — slug.social\", \"view-thread\", body, None);\n+ let page = layout(\n+ \"not found — slug.social\",\n+ \"view-thread\",\n+ body,\n+ None,\n+ theme_from_jar(jar),\n+ &theme_next_from_uri(uri),\n+ );\n (StatusCode::NOT_FOUND, Html(page.into_string()))\n }\n \n@@ -81,7 +89,11 @@ fn user_can_view_room(reduced: &ReducerState, room_id: &str, username: Option<&s\n }\n \n /// Ontology index — root-level paths. Private (UUID) roots are excluded.\n-pub async fn garden_index(State(state): State) -> impl IntoResponse {\n+pub async fn garden_index(\n+ State(state): State,\n+ jar: CookieJar,\n+ uri: Uri,\n+) -> impl IntoResponse {\n let nav = ThreadNav::public();\n let child_rankings = {\n let reduced = state.reduced.read().await;\n@@ -130,6 +142,8 @@ pub async fn garden_index(State(state): State) -> impl IntoResponse {\n (cli_panel(\"npx slugsocial garden tree\"))\n },\n None,\n+ theme_from_jar(&jar),\n+ &theme_next_from_uri(&uri),\n );\n Html(page.into_string())\n }\n@@ -138,9 +152,11 @@ pub async fn garden_index(State(state): State) -> impl IntoResponse {\n pub async fn ontology_path(\n State(state): State,\n Path(path): Path,\n+ jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let path = OntologyPath::from_input(&path);\n- render_scope_view(state, path, ThreadNav::public()).await\n+ render_scope_view(state, path, ThreadNav::public(), jar, uri).await\n }\n \n pub async fn room_garden_index(\n@@ -148,19 +164,20 @@ pub async fn room_garden_index(\n Path((room_short, room_slug)): Path<(String, String)>,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let room_id = format!(\"{room_short}/{room_slug}\");\n let reduced = state.reduced.read().await;\n let user = optional_principal(&headers, &jar, &reduced);\n if !user_can_view_room(&reduced, &room_id, user.as_deref()) {\n drop(reduced);\n- return room_not_found_page().into_response();\n+ return room_not_found_page(&jar, &uri).into_response();\n }\n drop(reduced);\n let Some(nav) = ThreadNav::from_room_id(&room_id) else {\n return (StatusCode::NOT_FOUND, \"bad room path\").into_response();\n };\n- render_scope_view(state, OntologyPath::root(), nav).await\n+ render_scope_view(state, OntologyPath::root(), nav, jar, uri).await\n }\n \n pub async fn room_ontology_path(\n@@ -168,20 +185,21 @@ pub async fn room_ontology_path(\n Path((room_short, room_slug, path)): Path<(String, String, String)>,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let room_id = format!(\"{room_short}/{room_slug}\");\n let reduced = state.reduced.read().await;\n let user = optional_principal(&headers, &jar, &reduced);\n if !user_can_view_room(&reduced, &room_id, user.as_deref()) {\n drop(reduced);\n- return room_not_found_page().into_response();\n+ return room_not_found_page(&jar, &uri).into_response();\n }\n drop(reduced);\n let Some(nav) = ThreadNav::from_room_id(&room_id) else {\n return (StatusCode::NOT_FOUND, \"bad room path\").into_response();\n };\n let path = OntologyPath::from_input(&path);\n- render_scope_view(state, path, nav).await\n+ render_scope_view(state, path, nav, jar, uri).await\n }\n \n #[derive(Debug, Clone)]\n@@ -375,6 +393,8 @@ async fn render_scope_view(\n state: AppState,\n path: OntologyPath,\n nav: ThreadNav,\n+ jar: CookieJar,\n+ uri: Uri,\n ) -> axum::response::Response {\n let scope = nav.scope();\n let model = {\n@@ -525,6 +545,8 @@ async fn render_scope_view(\n (cli_panel(&cli))\n },\n None,\n+ theme_from_jar(&jar),\n+ &theme_next_from_uri(&uri),\n );\n \n Html(page.into_string()).into_response()\ndiff --git a/server/src/html/mod.rs b/server/src/html/mod.rs\nindex a8fd73433d120b07351dd027faf0b25f8f101321..53041a0cf0b30e6f20749c92ecc15a4e9ac56e09 100644\n--- a/server/src/html/mod.rs\n+++ b/server/src/html/mod.rs\n@@ -1,10 +1,13 @@\n use axum::{\n body::Body,\n extract::Path,\n- http::{header, StatusCode},\n+ http::{header, HeaderValue, StatusCode, Uri},\n response::{IntoResponse, Response},\n+ Form,\n };\n+use axum_extra::extract::cookie::CookieJar;\n use maud::{html, Markup, DOCTYPE};\n+use serde::Deserialize;\n use std::collections::HashSet;\n \n mod auth;\n@@ -33,6 +36,75 @@ pub(crate) fn profile_href(username: &str) -> String {\n format!(\"/u/{username}\")\n }\n \n+/// Cookie name for UI theme (must match document.cookie migration in [`layout`]).\n+pub const SLUG_THEME_COOKIE: &str = \"slug-theme\";\n+\n+/// Normalize a requested theme id to a known stylesheet key.\n+pub fn normalize_theme(raw: &str) -> &'static str {\n+ match raw {\n+ \"retro\" => \"retro\",\n+ \"retro_craft\" => \"retro_craft\",\n+ _ => \"default\",\n+ }\n+}\n+\n+/// Resolved theme for rendering and cookie re-issue.\n+pub fn theme_from_jar(jar: &CookieJar) -> &'static str {\n+ jar.get(SLUG_THEME_COOKIE)\n+ .map(|c| normalize_theme(c.value()))\n+ .unwrap_or(\"default\")\n+}\n+\n+/// `Path` + optional `?query` for round-tripping after `POST /theme`.\n+pub fn theme_next_from_uri(uri: &Uri) -> String {\n+ uri.path_and_query()\n+ .map(|pq| pq.as_str().to_string())\n+ .filter(|s| !s.is_empty())\n+ .unwrap_or_else(|| \"/\".to_string())\n+}\n+\n+/// `Set-Cookie` for a validated theme (ASCII cookie value).\n+pub fn theme_cookie_header_value(theme: &str) -> HeaderValue {\n+ let t = normalize_theme(theme);\n+ let s = format!(\"{SLUG_THEME_COOKIE}={t}; Path=/; SameSite=Lax; Max-Age=31536000\");\n+ HeaderValue::from_str(&s).expect(\"theme cookie must be ASCII\")\n+}\n+\n+/// Re-issue theme cookie on responses that also set `slug_session`, so login does not drop theme.\n+pub fn theme_cookie_header_from_jar(jar: &CookieJar) -> Option {\n+ let c = jar.get(SLUG_THEME_COOKIE)?;\n+ Some(theme_cookie_header_value(c.value()))\n+}\n+\n+fn sanitize_theme_next(next: Option<&str>) -> String {\n+ let s = next.unwrap_or(\"/\").trim();\n+ if s.starts_with('/') && !s.starts_with(\"//\") && s.len() < 8192 {\n+ s.to_string()\n+ } else {\n+ \"/\".to_string()\n+ }\n+}\n+\n+#[derive(Debug, Deserialize)]\n+pub struct ThemeForm {\n+ theme: String,\n+ next: Option,\n+}\n+\n+/// `POST /theme` — set theme cookie and redirect back (full navigation, no fetch).\n+pub async fn post_theme(Form(form): Form) -> impl IntoResponse {\n+ let theme = normalize_theme(&form.theme);\n+ let next = sanitize_theme_next(form.next.as_deref());\n+ let loc = HeaderValue::try_from(next.as_str())\n+ .unwrap_or_else(|_| HeaderValue::from_static(\"/\"));\n+ Response::builder()\n+ .status(StatusCode::SEE_OTHER)\n+ .header(header::LOCATION, loc)\n+ .header(header::SET_COOKIE, theme_cookie_header_value(theme))\n+ .body(Body::empty())\n+ .expect(\"theme redirect response\")\n+}\n+\n // Embed CSS files at compile time\n const THEME_DEFAULT_CSS: &str = include_str!(\"../../static/theme_default.css\");\n const THEME_RETRO_CSS: &str = include_str!(\"../../static/theme_retro.css\");\n@@ -173,7 +245,9 @@ impl JsQueryBuilder {\n }\n }\n \n-pub(super) fn layout(title: &str, view: &str, body: Markup, views: Option) -> Markup {\n+pub(super) fn layout(title: &str, view: &str, body: Markup, views: Option, theme: &str, theme_next: &str) -> Markup {\n+ let theme = normalize_theme(theme);\n+ let css_href = format!(\"/static/theme_{theme}.css\");\n html! {\n (DOCTYPE)\n html {\n@@ -181,7 +255,20 @@ pub(super) fn layout(title: &str, view: &str, body: Markup, views: Option)\n meta charset=\"utf-8\";\n meta name=\"viewport\" content=\"width=device-width, initial-scale=1\";\n title { (title) }\n- link rel=\"stylesheet\" href=\"/static/theme_default.css\" id=\"theme-stylesheet\";\n+ script { (maud::PreEscaped(r#\"\n+(function() {\n+ try {\n+ var ls = localStorage.getItem('slug-theme');\n+ if (!ls) return;\n+ var m = document.cookie.match(/(?:^|;\\s*)slug-theme=([^;]+)/);\n+ var c = m ? decodeURIComponent(m[1].replace(/\\+/g, ' ')) : '';\n+ if (ls === c) { localStorage.removeItem('slug-theme'); return; }\n+ document.cookie = 'slug-theme=' + encodeURIComponent(ls) + '; Path=/; SameSite=Lax; Max-Age=31536000';\n+ location.reload();\n+ } catch (e) {}\n+})();\n+\"#)) }\n+ link rel=\"stylesheet\" href=(css_href) id=\"theme-stylesheet\";\n script src=\"https://unpkg.com/idiomorph@0.3.0/dist/idiomorph.min.js\" {}\n }\n body class=(view) {\n@@ -196,32 +283,21 @@ pub(super) fn layout(title: &str, view: &str, body: Markup, views: Option)\n input type=\"range\" id=\"spread-slider\" min=\"0\" max=\"1\" step=\"0.05\" value=\"1\";\n }\n a id=\"search-btn\" href=\"/search\" { \"search\" }\n- div id=\"theme-switcher\" { \"theme\" }\n+ form id=\"slug-theme-form\" method=\"post\" action=\"/theme\" {\n+ input type=\"hidden\" name=\"next\" value=(theme_next);\n+ select id=\"theme-select\" name=\"theme\" onchange=\"this.form.submit()\" aria-label=\"Theme\" {\n+ @for (val, label) in [(\"default\", \"default\"), (\"retro\", \"retro\"), (\"retro_craft\", \"craft\")] {\n+ @if theme == val {\n+ option value=(val) selected { (label) }\n+ } @else {\n+ option value=(val) { (label) }\n+ }\n+ }\n+ }\n+ }\n }\n script { (maud::PreEscaped(r#\"\n (function() {\n- // Theme switching\n- const themes = ['default', 'retro', 'retro_craft'];\n- const themeLabel = { default: 'default', retro: 'retro', retro_craft: 'craft' };\n- const storedTheme = localStorage.getItem('slug-theme') || 'default';\n- const switcher = document.getElementById('theme-switcher');\n- const stylesheet = document.getElementById('theme-stylesheet');\n-\n- function setTheme(name) {\n- stylesheet.href = `/static/theme_${name}.css`;\n- localStorage.setItem('slug-theme', name);\n- switcher.textContent = themeLabel[name] || name;\n- setTimeout(() => setSpread(parseFloat(slider.value)), 50);\n- }\n-\n- setTheme(storedTheme);\n-\n- switcher.addEventListener('click', function() {\n- const current = themes.indexOf(localStorage.getItem('slug-theme') || 'default');\n- const next = (current + 1) % themes.length;\n- setTheme(themes[next]);\n- });\n-\n // Spread control\n const slider = document.getElementById('spread-slider');\n const storedSpread = localStorage.getItem('slug-spread');\n@@ -245,6 +321,7 @@ script { (maud::PreEscaped(r#\"\n const f = e.target;\n if (!f || f.tagName !== 'FORM') return;\n if ((f.method || 'get').toLowerCase() !== 'post') return;\n+ if (f.id === 'slug-theme-form') return;\n e.preventDefault();\n const resp = await fetch(f.action, {\n method: 'POST',\ndiff --git a/server/src/html/search.rs b/server/src/html/search.rs\nindex 0871ddb7a87e3153e2cb6c1f827b46de2c9f0f3b..28ceaa53c3fcac6777311535e95fb771b19438f5 100644\n--- a/server/src/html/search.rs\n+++ b/server/src/html/search.rs\n@@ -1,6 +1,6 @@\n use axum::{\n extract::{Query, State},\n- http::HeaderMap,\n+ http::{HeaderMap, Uri},\n response::{Html, IntoResponse},\n };\n use axum_extra::extract::cookie::CookieJar;\n@@ -15,7 +15,7 @@ use crate::{\n timeago,\n };\n \n-use super::{authorship_address, bc_segment, cli_panel, layout, now_ms};\n+use super::{authorship_address, bc_segment, cli_panel, layout, now_ms, theme_from_jar, theme_next_from_uri};\n \n /// Escape HTML special chars for safe injection.\n fn escape_html(s: &str) -> String {\n@@ -396,6 +396,7 @@ pub async fn search_page(\n Query(params): Query,\n headers: HeaderMap,\n jar: CookieJar,\n+ uri: Uri,\n ) -> impl IntoResponse {\n let query = params.q.clone().unwrap_or_default();\n let results = if query.len() >= 2 {\n@@ -420,6 +421,8 @@ pub async fn search_page(\n (cli_panel(\"npx slugsocial search \"))\n },\n None,\n+ theme_from_jar(&jar),\n+ &theme_next_from_uri(&uri),\n );\n Html(page.into_string())\n }\ndiff --git a/server/src/lib.rs b/server/src/lib.rs\nindex 43b63293c2a62b9700948767c618cb0614ddf6d9..b9d4b79791ba8dd3a3c26ff777943a2548092de5 100644\n--- a/server/src/lib.rs\n+++ b/server/src/lib.rs\n@@ -33,6 +33,7 @@ pub fn create_app(state: AppState) -> Router {\n .route(\"/post\", post(api::post_web_ingest))\n .route(\"/post/redact\", post(api::post_web_redact))\n .route(\"/post/check\", post(api::check_web_ingest))\n+ .route(\"/theme\", post(crate::html::post_theme))\n .route(\"/sse\", get(api::get_html_stream))\n .route(\"/stream\", get(api::get_stream))\n .route(\"/search\", get(crate::html::search_page))\ndiff --git a/server/src/path_types.rs b/server/src/path_types.rs\nindex 997597f6659c1ba2092bc5348e393bf7a8fa7ae0..cad58cac7da948f92d6ea2a5587d917ab21d57ea 100644\n--- a/server/src/path_types.rs\n+++ b/server/src/path_types.rs\n@@ -8,6 +8,12 @@\n //!\n //! This module adds lightweight newtypes so code can be explicit about what it\n //! expects without changing core storage formats.\n+//!\n+//! **Storage vs wire:** [`CanonicalItemUrl`] values are shared across scopes\n+//! (`https://slug.social/~/…`); which [`crate::reducer::ContentState`] they live in\n+//! is determined by scope, not by embedding the room id in the string. For JSON/RPC\n+//! and browser links in a private room, use [`crate::api::helpers::item_path_for_api_in_room`]\n+//! so ontology items become `https://slug.social/r/{short}/{slug}/~/…`.\n \n use std::borrow::Borrow;\n use std::fmt;\ndiff --git a/server/static/theme_default.css b/server/static/theme_default.css\nindex 2b06b12f3e77c9ed305272fe3ab47a8ad08504df..5e6304bcc36caed8aeda913fd241fc8fb9cf6d25 100644\n--- a/server/static/theme_default.css\n+++ b/server/static/theme_default.css\n@@ -678,7 +678,10 @@ details > summary::-webkit-details-marker { display: none; }\n gap: 6px;\n }\n #spread-slider { accent-color: var(--ui); width: 80px; }\n-#theme-switcher {\n+#slug-theme-form {\n+ display: contents;\n+}\n+#theme-select {\n background: var(--g4);\n border: var(--bv) solid;\n border-color: var(--hi) var(--lo) var(--lo) var(--hi);\n@@ -688,8 +691,8 @@ details > summary::-webkit-details-marker { display: none; }\n padding: 2px 10px;\n user-select: none;\n }\n-#theme-switcher:hover { color: var(--signal); }\n-#theme-switcher:active {\n+#theme-select:hover { color: var(--signal); }\n+#theme-select:active {\n border-color: var(--lo) var(--hi) var(--hi) var(--lo);\n transform: translate(1px, 1px);\n }\ndiff --git a/server/static/theme_retro_craft.css b/server/static/theme_retro_craft.css\nindex 508222443a3bb2f16d3034a07af53a7df37a0314..3fde7e2b77fa4e4f46418927eb0fb0e5cd195c75 100644\n--- a/server/static/theme_retro_craft.css\n+++ b/server/static/theme_retro_craft.css\n@@ -35,7 +35,6 @@ h1, h2, h3 {\n font-weight: 600;\n letter-spacing: 0.14em;\n margin: 1.5rem 0 0.5rem;\n- text-transform: uppercase;\n }\n \n a {\n@@ -354,7 +353,10 @@ div.cli-panel {\n accent-color: var(--accent);\n width: 72px;\n }\n-#theme-switcher,\n+#slug-theme-form {\n+ display: contents;\n+}\n+#theme-select,\n #search-btn,\n a#src-link {\n border: 1px solid var(--line);\n@@ -365,7 +367,7 @@ a#src-link {\n padding: 0.25rem 0.6rem;\n text-decoration: none;\n }\n-#theme-switcher:hover,\n+#theme-select:hover,\n #search-btn:hover,\n a#src-link:hover {\n border-color: var(--accent);\n\n\nSide B — contributor: tommy-mor\nSide B — commit message:\n[40b975bf] nice\n\nSide B — unified diff (full patch):\ndiff --git a/Cargo.lock b/Cargo.lock\nindex 266e876bb7ccbe788beb1d5bd53ad5b45ee5825b..2cea973082716e761ef6f5dd5886acc08ff9aac0 100644\n--- a/Cargo.lock\n+++ b/Cargo.lock\n@@ -222,6 +222,12 @@ dependencies = [\n \"syn\",\n ]\n \n+[[package]]\n+name = \"dotenvy\"\n+version = \"0.15.7\"\n+source = \"registry+https://github.com/rust-lang/crates.io-index\"\n+checksum = \"1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b\"\n+\n [[package]]\n name = \"encoding_rs\"\n version = \"0.8.35\"\n@@ -1238,6 +1244,7 @@ version = \"0.0.1\"\n dependencies = [\n \"axum\",\n \"axum-extra\",\n+ \"dotenvy\",\n \"maud\",\n \"reqwest\",\n \"serde\",\ndiff --git a/server/Cargo.toml b/server/Cargo.toml\nindex 4677fedcb45292eebebe7e9cf6ce2f5738f18ddf..bd600138b613bd0f546bdec217a5334cdcb20aa5 100644\n--- a/server/Cargo.toml\n+++ b/server/Cargo.toml\n@@ -17,6 +17,7 @@ tower-http = { version = \"0.5\", features = [\"trace\"] }\n tracing = \"0.1\"\n tracing-subscriber = { version = \"0.3\", features = [\"env-filter\"] }\n reqwest = { version = \"0.12\", features = [\"json\"] }\n+dotenvy = \"0.15\"\n \n [dev-dependencies]\n reqwest = { version = \"0.12\", features = [\"json\"] }\ndiff --git a/server/src/api/ui_html.rs b/server/src/api/ui_html.rs\nindex d2024bd4582bcc8482b461b2ba4fedbd8bff7c66..b33a84e8bb5e817b26592868d88090e6d664d950 100644\n--- a/server/src/api/ui_html.rs\n+++ b/server/src/api/ui_html.rs\n@@ -6,7 +6,7 @@ use axum::{\n use std::collections::HashMap;\n \n use crate::{\n- html::{input_panel, js_string_literal, ranking_panel, JsBuilder},\n+ html::{entity_section, input_panel, js_string_literal, ranking_panel, JsBuilder},\n parser::parse_reddit_url,\n path_types::ItemId,\n reddit::ensure_partial_tree,\n@@ -87,6 +87,20 @@ pub async fn post_ui_html(\n .into_response()\n }\n },\n+ HtmlUiAction::FetchEntity { item } => {\n+ let id = parse_item_param(&item);\n+ if id.is_root() {\n+ return ui_js_warn(\"nothing to fetch for the root\").into_response();\n+ }\n+ state.queue_entity_fetch(id.clone());\n+ let tree = state.tree.read().await;\n+ let empty = crate::reducer::NodeState::default();\n+ let node = tree.get(&id).unwrap_or(&empty);\n+ let panel = entity_section(&id, node, true);\n+ JsBuilder::new()\n+ .morph_selector(\"#entity-section\", panel)\n+ .into_response()\n+ },\n }\n }\n \ndiff --git a/server/src/events.rs b/server/src/events.rs\nindex ed5be6b13b9d46e838831d6ce0f96f569b401730..07ce24b5e56cf72b0b442c3c3241efbf6c3b006a 100644\n--- a/server/src/events.rs\n+++ b/server/src/events.rs\n@@ -1,4 +1,5 @@\n use serde::{Deserialize, Serialize};\n+use serde_json::Value;\n \n #[derive(Debug, Clone, Serialize, Deserialize)]\n #[serde(tag = \"type\", rename_all = \"snake_case\")]\n@@ -18,4 +19,10 @@ pub enum Event {\n },\n /// Register a node path in the fractal tree (no external fetch).\n NodeEnsured { id: String },\n+ /// Full upstream API payload for a node (domain-specific view derived at replay/render time).\n+ EntityImported {\n+ id: String,\n+ ts: i64,\n+ payload: Value,\n+ },\n }\ndiff --git a/server/src/html/mod.rs b/server/src/html/mod.rs\nindex df6505021d9f446c2b453e20e3eb3cf696a111f9..caf1309c8d93b47104499c57f9cc35ee7631fbb9 100644\n--- a/server/src/html/mod.rs\n+++ b/server/src/html/mod.rs\n@@ -10,6 +10,7 @@ use crate::{\n form_template::template_json_compact,\n path_types::ItemId,\n ranking::{top_bottom, RankedItem},\n+ reddit::is_fetchable,\n reducer::{GroupState, NodeState},\n state::AppState,\n ui_action::UI_RPC_FIELD,\n@@ -151,7 +152,7 @@ pub fn breadcrumb_path(item: &ItemId) -> Markup {\n fn entity_panel(node: &NodeState) -> Markup {\n html! {\n @if let Some(data) = &node.data {\n- section id=\"entity-panel\" class=\"demo-panel entity-card\" {\n+ div id=\"entity-panel\" class=\"entity-card\" {\n h2 { (data.title) }\n @if let Some(author) = &data.author {\n p class=\"muted small\" { \"by \" (author) }\n@@ -164,6 +165,42 @@ fn entity_panel(node: &NodeState) -> Markup {\n }\n }\n \n+/// Reddit/API import control — only shown on fetchable pages; never auto-fires.\n+pub fn fetch_entity_panel(item: &ItemId, has_data: bool, fetching: bool) -> Markup {\n+ if !is_fetchable(item) {\n+ return html! {};\n+ }\n+ let label = if fetching {\n+ \"Fetching…\"\n+ } else if has_data {\n+ \"Fetch more\"\n+ } else {\n+ \"Fetch from Reddit\"\n+ };\n+ let rpc = template_json_compact(&serde_json::json!({\n+ \"action\": \"fetch_entity\",\n+ \"item\": item.as_str(),\n+ }))\n+ .expect(\"fetch_entity rpc template\");\n+ html! {\n+ form method=\"post\" action=\"/ui\" id=\"fetch-entity-form\" class=\"fetch-entity-form\" {\n+ input type=\"hidden\" name=(UI_RPC_FIELD) value=(rpc);\n+ button type=\"submit\" class=\"btn-secondary\" disabled=(fetching) { (label) }\n+ }\n+ }\n+}\n+\n+/// Entity card + explicit fetch control (morphed as `#entity-section`).\n+pub fn entity_section(item: &ItemId, node: &NodeState, fetching: bool) -> Markup {\n+ let has_data = node.data.is_some();\n+ html! {\n+ section id=\"entity-section\" class=\"demo-panel\" {\n+ (entity_panel(node))\n+ (fetch_entity_panel(item, has_data, fetching))\n+ }\n+ }\n+}\n+\n fn rank_list(label: &str, items: &[RankedItem], start_rank: usize) -> Markup {\n html! {\n @if !items.is_empty() {\n@@ -260,7 +297,7 @@ async fn item_page(state: AppState, uri: Uri, item: ItemId) -> Markup {\n h1 { \"sorter\" }\n (input_panel(\"\", None))\n (breadcrumb_path(&item))\n- (entity_panel(node))\n+ (entity_section(&item, node, false))\n (ranking_panel(&item, group))\n };\n layout(\"sorter2\", body, views)\n@@ -272,16 +309,5 @@ pub async fn home(State(state): State, uri: Uri) -> impl IntoResponse\n \n pub async fn browse(State(state): State, uri: Uri) -> impl IntoResponse {\n let item = ItemId::from_browse_uri(uri.path()).unwrap_or(ItemId::root());\n- if item.as_str().starts_with(\"reddit.com\") {\n- let needs_fetch = {\n- let tree = state.tree.read().await;\n- tree.get(&item)\n- .map(|n| n.data.is_none())\n- .unwrap_or(true)\n- };\n- if needs_fetch {\n- state.reddit.request_fetch(item.clone());\n- }\n- }\n item_page(state, uri, item).await\n }\ndiff --git a/server/src/main.rs b/server/src/main.rs\nindex c22ec6c9f5358e5ec99fb83210dc351938505a93..1f0cddc39302b35b0cd6a6219f44c9d59202facf 100644\n--- a/server/src/main.rs\n+++ b/server/src/main.rs\n@@ -2,6 +2,10 @@ use sorter2_server::state::AppConfig;\n \n #[tokio::main]\n async fn main() -> Result<(), Box> {\n+ if std::env::var(\"SORTER2_SKIP_DOTENV\").is_err() {\n+ let _ = dotenvy::dotenv();\n+ }\n+\n tracing_subscriber::fmt()\n .with_env_filter(\n tracing_subscriber::EnvFilter::try_from_default_env()\ndiff --git a/server/src/reddit.rs b/server/src/reddit.rs\nindex 90053ad03b1d7c8e94f325dd4ee64c2b4f7da900..ff0f01e57b18af878eb5be3efc47204a7673589d 100644\n--- a/server/src/reddit.rs\n+++ b/server/src/reddit.rs\n@@ -6,11 +6,15 @@ use std::time::{Duration, Instant};\n \n use reqwest::{header, Client, StatusCode};\n use serde::Deserialize;\n+use serde_json::Value;\n use tokio::sync::{mpsc, RwLock};\n \n use crate::{\n+ event_log::EventLog,\n+ events::Event,\n+ html::now_ms,\n path_types::ItemId,\n- reducer::{EntityData, GlobalTree},\n+ reducer::GlobalTree,\n };\n \n /// Bootstrap blank nodes along a URL path so breadcrumbs and voting work before fetch.\n@@ -20,6 +24,8 @@ pub fn ensure_partial_tree(tree: &mut GlobalTree, id: &ItemId) {\n \n pub struct RedditCommand {\n pub id: ItemId,\n+ /// User-initiated fetch bypasses the in-memory \"recently fetched\" cache.\n+ pub force: bool,\n }\n \n #[derive(Clone)]\n@@ -33,19 +39,31 @@ struct RedditCredentials {\n client_secret: String,\n }\n \n+#[derive(Clone)]\n+pub struct RedditApiConfig {\n+ pub api_base: String,\n+ pub oauth_base: String,\n+ pub user_agent: String,\n+ creds: Option,\n+}\n+\n struct OAuthToken {\n access_token: String,\n expires_at: Instant,\n }\n \n impl RedditBroker {\n- pub fn spawn(tree: Arc>, user_agent: &str) -> Self {\n+ pub fn spawn(\n+ tree: Arc>,\n+ event_log: Arc,\n+ config: RedditApiConfig,\n+ ) -> Self {\n let (tx, rx) = mpsc::channel(100);\n \n let mut headers = header::HeaderMap::new();\n headers.insert(\n header::USER_AGENT,\n- header::HeaderValue::from_str(user_agent).expect(\"valid user agent\"),\n+ header::HeaderValue::from_str(&config.user_agent).expect(\"valid user agent\"),\n );\n \n let client = Client::builder()\n@@ -54,22 +72,38 @@ impl RedditBroker {\n .build()\n .expect(\"reqwest client\");\n \n- let creds = RedditCredentials::from_env();\n- tokio::spawn(reddit_worker(rx, tree, client, creds));\n+ tokio::spawn(reddit_worker(rx, tree, event_log, client, config));\n \n Self { tx }\n }\n \n- /// Fire-and-forget: queue a fetch; worker updates the tree when done.\n- pub fn request_fetch(&self, id: ItemId) {\n- let _ = self.tx.try_send(RedditCommand { id });\n+ /// Queue a fetch; drops when the channel is full (backpressure).\n+ pub fn request_fetch(&self, id: ItemId, force: bool) {\n+ let _ = self.tx.try_send(RedditCommand { id, force });\n+ }\n+}\n+\n+impl RedditApiConfig {\n+ pub fn from_env() -> Self {\n+ Self {\n+ api_base: reddit_api_base(),\n+ oauth_base: reddit_oauth_base(),\n+ user_agent: default_user_agent(),\n+ creds: RedditCredentials::from_env(),\n+ }\n }\n }\n \n impl RedditCredentials {\n+ /// Reddit's OAuth docs call these \"client id\" and \"client secret\"; the app\n+ /// registration UI often labels them \"app id\" / \"app secret\" — same values.\n fn from_env() -> Option {\n- let client_id = std::env::var(\"REDDIT_CLIENT_ID\").ok()?;\n- let client_secret = std::env::var(\"REDDIT_CLIENT_SECRET\").ok()?;\n+ let client_id = std::env::var(\"REDDIT_CLIENT_ID\")\n+ .or_else(|_| std::env::var(\"REDDIT_APP_ID\"))\n+ .ok()?;\n+ let client_secret = std::env::var(\"REDDIT_CLIENT_SECRET\")\n+ .or_else(|_| std::env::var(\"REDDIT_APP_SECRET\"))\n+ .ok()?;\n if client_id.is_empty() || client_secret.is_empty() {\n return None;\n }\n@@ -80,29 +114,63 @@ impl RedditCredentials {\n }\n }\n \n+pub fn reddit_api_base() -> String {\n+ std::env::var(\"REDDIT_API_BASE\").unwrap_or_else(|_| \"https://www.reddit.com\".into())\n+}\n+\n+pub fn reddit_oauth_base() -> String {\n+ std::env::var(\"REDDIT_OAUTH_BASE\").unwrap_or_else(|_| \"https://www.reddit.com\".into())\n+}\n+\n pub fn default_user_agent() -> String {\n std::env::var(\"REDDIT_USER_AGENT\").unwrap_or_else(|_| {\n \"web:sorter2.social:v0.0.1 (by /u/sorter2)\".to_string()\n })\n }\n \n+/// True when this node can be loaded from the Reddit JSON API.\n+pub fn is_fetchable(id: &ItemId) -> bool {\n+ !map_item_to_reddit_api(id, \"https://example.com\").is_empty()\n+}\n+\n+/// Derive UI-facing fields from a stored payload (Reddit-specific when under reddit.com).\n+pub fn entity_view_from_payload(id: &ItemId, payload: &Value) -> Option {\n+ if id.as_str().starts_with(\"reddit.com\") {\n+ return parse_reddit_view(id, payload);\n+ }\n+ None\n+}\n+\n+/// Apply a full API payload to the in-memory tree (view derived for known domains).\n+pub fn apply_entity_import(tree: &mut GlobalTree, id: &ItemId, payload: Value) {\n+ let view = entity_view_from_payload(id, &payload);\n+ tree.apply_entity_raw(id, payload, view);\n+}\n+\n async fn reddit_worker(\n mut rx: mpsc::Receiver,\n tree: Arc>,\n+ event_log: Arc,\n client: Client,\n- creds: Option,\n+ config: RedditApiConfig,\n ) {\n let mut in_flight = HashSet::new();\n let mut recently_fetched: HashMap = HashMap::new();\n let mut current_delay = Duration::from_secs(1);\n let mut oauth: Option = None;\n let cache_ttl = Duration::from_secs(300);\n+ let creds = config.creds.clone();\n+ let api_base = config.api_base.clone();\n+ let oauth_base = config.oauth_base.clone();\n \n while let Some(cmd) = rx.recv().await {\n let now = Instant::now();\n recently_fetched.retain(|_, t| now.duration_since(*t) < cache_ttl);\n \n- if in_flight.contains(&cmd.id) || recently_fetched.contains_key(&cmd.id) {\n+ if in_flight.contains(&cmd.id) {\n+ continue;\n+ }\n+ if !cmd.force && recently_fetched.contains_key(&cmd.id) {\n continue;\n }\n \n@@ -112,18 +180,26 @@ async fn reddit_worker(\n tokio::time::sleep(current_delay).await;\n \n if let Some(c) = &creds {\n- oauth = ensure_oauth_token(&client, c, oauth.take()).await;\n+ oauth = ensure_oauth_token(&client, &oauth_base, c, oauth.take()).await;\n }\n \n let token = oauth.as_ref().map(|t| t.access_token.as_str());\n- let use_oauth = token.is_some();\n \n- match do_fetch(&client, &fetch_id, use_oauth, token).await {\n- Ok(FetchOutcome::Entity(data)) => {\n- let mut w = tree.write().await;\n- w.set_entity_data(&fetch_id, data);\n- recently_fetched.insert(fetch_id.clone(), Instant::now());\n- current_delay = Duration::from_millis(600);\n+ match do_fetch(&client, &api_base, &fetch_id, token).await {\n+ Ok(FetchOutcome::Payload(payload)) => {\n+ let ts = now_ms();\n+ let event = Event::EntityImported {\n+ id: fetch_id.as_str().to_string(),\n+ ts,\n+ payload: payload.clone(),\n+ };\n+ if let Err(e) = event_log.append(&event).await {\n+ tracing::warn!(\"event log append failed for {}: {}\", fetch_id, e);\n+ } else {\n+ apply_entity_import(&mut *tree.write().await, &fetch_id, payload);\n+ recently_fetched.insert(fetch_id.clone(), Instant::now());\n+ current_delay = Duration::from_millis(600);\n+ }\n }\n Ok(FetchOutcome::NotFound) => {\n recently_fetched.insert(fetch_id.clone(), Instant::now());\n@@ -149,13 +225,14 @@ async fn reddit_worker(\n }\n \n enum FetchOutcome {\n- Entity(EntityData),\n+ Payload(Value),\n NotFound,\n RateLimited { reset_secs: u64 },\n }\n \n async fn ensure_oauth_token(\n client: &Client,\n+ oauth_base: &str,\n creds: &RedditCredentials,\n existing: Option,\n ) -> Option {\n@@ -165,8 +242,13 @@ async fn ensure_oauth_token(\n }\n }\n \n+ let url = format!(\n+ \"{}/api/v1/access_token\",\n+ oauth_base.trim_end_matches('/')\n+ );\n+\n let resp = client\n- .post(\"https://www.reddit.com/api/v1/access_token\")\n+ .post(&url)\n .basic_auth(&creds.client_id, Some(&creds.client_secret))\n .form(&[(\"grant_type\", \"client_credentials\")])\n .send()\n@@ -207,11 +289,11 @@ async fn ensure_oauth_token(\n \n async fn do_fetch(\n client: &Client,\n+ api_base: &str,\n id: &ItemId,\n- use_oauth: bool,\n bearer: Option<&str>,\n ) -> Result {\n- let url = map_item_to_reddit_api(id, use_oauth);\n+ let url = map_item_to_reddit_api(id, api_base);\n if url.is_empty() {\n return Ok(FetchOutcome::NotFound);\n }\n@@ -241,10 +323,8 @@ async fn do_fetch(\n return Ok(FetchOutcome::RateLimited { reset_secs: reset });\n }\n \n- let bytes = resp.bytes().await.map_err(|e| e.to_string())?;\n- Ok(parse_reddit_json(id, &bytes)\n- .map(FetchOutcome::Entity)\n- .unwrap_or(FetchOutcome::NotFound))\n+ let payload: Value = resp.json().await.map_err(|e| e.to_string())?;\n+ Ok(FetchOutcome::Payload(payload))\n }\n \n fn rate_limit_remaining(resp: &reqwest::Response) -> Option {\n@@ -264,18 +344,14 @@ fn rate_limit_reset_secs(resp: &reqwest::Response) -> u64 {\n .unwrap_or(5)\n }\n \n-/// Map canonical item id to Reddit JSON API URL.\n-pub fn map_item_to_reddit_api(id: &ItemId, oauth: bool) -> String {\n+/// Map canonical item id to a Reddit JSON API URL under `api_base`.\n+pub fn map_item_to_reddit_api(id: &ItemId, api_base: &str) -> String {\n let path = id.as_str();\n if !path.starts_with(\"reddit.com/\") && path != \"reddit.com\" {\n return String::new();\n }\n \n- let base = if oauth {\n- \"https://oauth.reddit.com\"\n- } else {\n- \"https://www.reddit.com\"\n- };\n+ let base = api_base.trim_end_matches('/');\n \n let segments: Vec<&str> = path.split('/').collect();\n \n@@ -293,18 +369,17 @@ pub fn map_item_to_reddit_api(id: &ItemId, oauth: bool) -> String {\n String::new()\n }\n \n-fn parse_reddit_json(id: &ItemId, bytes: &[u8]) -> Option {\n- let v: serde_json::Value = serde_json::from_slice(bytes).ok()?;\n+fn parse_reddit_view(id: &ItemId, v: &Value) -> Option {\n let segments: Vec<&str> = id.as_str().split('/').collect();\n \n if segments.iter().any(|&p| p == \"comments\") {\n- parse_post_listing(&v)\n+ parse_post_listing(v)\n } else {\n- parse_subreddit_about(&v)\n+ parse_subreddit_about(v)\n }\n }\n \n-fn parse_subreddit_about(v: &serde_json::Value) -> Option {\n+fn parse_subreddit_about(v: &Value) -> Option {\n let data = v.get(\"data\")?;\n let title = data\n .get(\"title\")\n@@ -323,7 +398,7 @@ fn parse_subreddit_about(v: &serde_json::Value) -> Option {\n .filter(|s| !s.is_empty())\n .map(|s| s.to_string());\n \n- Some(EntityData {\n+ Some(crate::reducer::EntityData {\n title,\n author: None,\n body_html,\n@@ -331,10 +406,9 @@ fn parse_subreddit_about(v: &serde_json::Value) -> Option {\n })\n }\n \n-fn parse_post_listing(v: &serde_json::Value) -> Option {\n+fn parse_post_listing(v: &Value) -> Option {\n let listing = v.as_array()?.first()?;\n- let child = listing\n- .pointer(\"/data/children/0/data\")?;\n+ let child = listing.pointer(\"/data/children/0/data\")?;\n let title = child.get(\"title\")?.as_str()?.to_string();\n let author = child\n .get(\"author\")\n@@ -352,7 +426,7 @@ fn parse_post_listing(v: &serde_json::Value) -> Option {\n .filter(|s| s.starts_with(\"http\"))\n .map(|s| s.to_string());\n \n- Some(EntityData {\n+ Some(crate::reducer::EntityData {\n title,\n author,\n body_html,\n@@ -368,48 +442,51 @@ mod tests {\n fn map_subreddit_about_url() {\n let id = ItemId::parse(\"reddit.com/r/rust\").unwrap();\n assert_eq!(\n- map_item_to_reddit_api(&id, false),\n+ map_item_to_reddit_api(&id, \"https://www.reddit.com\"),\n \"https://www.reddit.com/r/rust/about.json?raw_json=1\"\n );\n assert_eq!(\n- map_item_to_reddit_api(&id, true),\n- \"https://oauth.reddit.com/r/rust/about.json?raw_json=1\"\n+ map_item_to_reddit_api(&id, \"http://127.0.0.1:9999\"),\n+ \"http://127.0.0.1:9999/r/rust/about.json?raw_json=1\"\n );\n }\n \n #[test]\n fn map_post_url() {\n- let id =\n- ItemId::parse(\"reddit.com/r/amitheasshole/comments/1trnvdl\").unwrap();\n+ let id = ItemId::parse(\"reddit.com/r/amitheasshole/comments/1trnvdl\").unwrap();\n assert_eq!(\n- map_item_to_reddit_api(&id, false),\n+ map_item_to_reddit_api(&id, \"https://www.reddit.com\"),\n \"https://www.reddit.com/r/amitheasshole/comments/1trnvdl.json?raw_json=1\"\n );\n }\n \n #[test]\n- fn map_non_reddit_empty() {\n- let id = ItemId::opaque(\"example.com/foo\");\n- assert!(map_item_to_reddit_api(&id, false).is_empty());\n+ fn is_fetchable_reddit_sub() {\n+ let id = ItemId::parse(\"reddit.com/r/rust\").unwrap();\n+ assert!(is_fetchable(&id));\n+ assert!(!is_fetchable(&ItemId::opaque(\"example.com/x\")));\n }\n \n #[test]\n fn parse_subreddit_fixture() {\n- let json = r#\"{\"kind\":\"t5\",\"data\":{\"title\":\"Rust\",\"display_name\":\"rust\",\"public_description\":\"systems\"}}\"#;\n- let entity = parse_reddit_json(\n+ let json = include_str!(\"../../test/fixtures/reddit/r_rust_about.json\");\n+ let v: Value = serde_json::from_str(json).unwrap();\n+ let entity = entity_view_from_payload(\n &ItemId::parse(\"reddit.com/r/rust\").unwrap(),\n- json.as_bytes(),\n+ &v,\n )\n .unwrap();\n- assert_eq!(entity.title, \"Rust\");\n+ assert_eq!(entity.title, \"The Rust Programming Language\");\n+ assert!(entity.body_html.as_ref().is_some_and(|b| b.contains(\"Rust\")));\n }\n \n #[test]\n fn parse_post_fixture() {\n let json = r#\"[{\"kind\":\"Listing\",\"data\":{\"children\":[{\"kind\":\"t3\",\"data\":{\"title\":\"AITA\",\"author\":\"op\",\"selftext_html\":\"<p>hi</p>\",\"thumbnail\":\"https://b.thumbs.redditmedia.com/x.jpg\"}}]}}]\"#;\n- let entity = parse_reddit_json(\n+ let v: Value = serde_json::from_str(json).unwrap();\n+ let entity = entity_view_from_payload(\n &ItemId::parse(\"reddit.com/r/x/comments/abc\").unwrap(),\n- json.as_bytes(),\n+ &v,\n )\n .unwrap();\n assert_eq!(entity.title, \"AITA\");\ndiff --git a/server/src/reducer.rs b/server/src/reducer.rs\nindex 077f700bf00ddefe18ffd004bb5288bdc7c4adaf..60db81a562e3590775012573225a76ba82a14563 100644\n--- a/server/src/reducer.rs\n+++ b/server/src/reducer.rs\n@@ -1,6 +1,7 @@\n use std::collections::{HashMap, HashSet, VecDeque};\n \n use serde::{Deserialize, Serialize};\n+use serde_json::Value;\n \n use crate::path_types::ItemId;\n \n@@ -128,6 +129,9 @@ pub struct EntityData {\n #[derive(Debug, Clone, Default)]\n pub struct NodeState {\n pub id: ItemId,\n+ /// Full imported API JSON (persisted in the event log).\n+ pub entity_raw: Option,\n+ /// Domain-specific view derived from `entity_raw` (e.g. Reddit title/author).\n pub data: Option,\n pub children: HashSet,\n pub local_ranking: GroupState,\n@@ -197,10 +201,11 @@ impl GlobalTree {\n }\n }\n \n- pub fn set_entity_data(&mut self, id: &ItemId, data: EntityData) {\n+ pub fn apply_entity_raw(&mut self, id: &ItemId, payload: Value, view: Option) {\n self.ensure_path(id);\n if let Some(node) = self.nodes.get_mut(id) {\n- node.data = Some(data);\n+ node.entity_raw = Some(payload);\n+ node.data = view;\n }\n }\n }\ndiff --git a/server/src/state.rs b/server/src/state.rs\nindex 8c03aa60c15aee803a534439400b69935b1a3d84..d71d1079a8f486cdab15795384aef0b81b32544d 100644\n--- a/server/src/state.rs\n+++ b/server/src/state.rs\n@@ -7,7 +7,7 @@ use crate::{\n events::Event,\n journal::JournalClient,\n path_types::ItemId,\n- reddit::{default_user_agent, RedditBroker},\n+ reddit::{apply_entity_import, RedditApiConfig, RedditBroker},\n reducer::{GlobalTree, VoteData},\n views::ViewStore,\n };\n@@ -108,13 +108,18 @@ impl AppState {\n tree.ensure_path(&parsed);\n }\n }\n+ Event::EntityImported { id, payload, .. } => {\n+ if let Some(parsed) = ItemId::parse(&id).or_else(|| ItemId::from_url(&id)) {\n+ apply_entity_import(&mut tree, &parsed, payload);\n+ }\n+ }\n }\n }\n }\n \n let tree = Arc::new(RwLock::new(tree));\n let journal = JournalClient::spawn(tree.clone(), event_log.clone());\n- let reddit = RedditBroker::spawn(tree.clone(), &default_user_agent());\n+ let reddit = RedditBroker::spawn(tree.clone(), event_log.clone(), RedditApiConfig::from_env());\n \n Self {\n cfg: Arc::new(cfg),\n@@ -135,10 +140,14 @@ impl AppState {\n let mut w = self.tree.write().await;\n w.ensure_path(id);\n }\n- self.reddit.request_fetch(id.clone());\n Ok(())\n }\n \n+ /// User-initiated Reddit/API import (via \"Fetch more\" — never on paste or navigate).\n+ pub fn queue_entity_fetch(&self, id: ItemId) {\n+ self.reddit.request_fetch(id, true);\n+ }\n+\n pub async fn record_vote(\n &self,\n parent: &ItemId,\n@@ -169,6 +178,44 @@ impl AppState {\n #[cfg(test)]\n mod tests {\n use super::{normalize_scope, parse_item_param};\n+ use crate::{\n+ event_log::EventLog,\n+ events::Event,\n+ path_types::ItemId,\n+ reddit::apply_entity_import,\n+ reducer::GlobalTree,\n+ };\n+ use serde_json::json;\n+\n+ #[tokio::test]\n+ async fn replay_entity_imported_restores_view() {\n+ let tmp = tempfile::tempdir().unwrap();\n+ let log_path = tmp.path().join(\"events.jsonl\");\n+ let log = EventLog::new(log_path.to_string_lossy().into_owned());\n+ let payload = json!({\"kind\":\"t5\",\"data\":{\"title\":\"Rust\",\"display_name\":\"rust\"}});\n+ log.append(&Event::EntityImported {\n+ id: \"reddit.com/r/rust\".into(),\n+ ts: 1,\n+ payload: payload.clone(),\n+ })\n+ .await\n+ .unwrap();\n+\n+ let mut tree = GlobalTree::new();\n+ let (events, _) = log.load_all().await.unwrap();\n+ for ev in events {\n+ if let Event::EntityImported { id, payload, .. } = ev {\n+ let parsed = ItemId::parse(&id).unwrap();\n+ apply_entity_import(&mut tree, &parsed, payload);\n+ }\n+ }\n+ let node = tree.get(&ItemId::parse(\"reddit.com/r/rust\").unwrap()).unwrap();\n+ assert_eq!(node.data.as_ref().unwrap().title, \"Rust\");\n+ assert_eq!(\n+ node.entity_raw.as_ref().unwrap()[\"data\"][\"display_name\"],\n+ \"rust\"\n+ );\n+ }\n \n #[test]\n fn normalize_scope_strips_prefix_and_lowercases() {\ndiff --git a/server/src/ui_action.rs b/server/src/ui_action.rs\nindex d798874d1d94c0dfee59ec1ff703f9ee6ef432c0..3d6a49a2a3fb950752827efe1f5a049308f09baf 100644\n--- a/server/src/ui_action.rs\n+++ b/server/src/ui_action.rs\n@@ -26,6 +26,10 @@ pub enum HtmlUiAction {\n ParseQuery {\n query: String,\n },\n+ /// Fetch upstream entity data for the current page (explicit user action only).\n+ FetchEntity {\n+ item: String,\n+ },\n }\n \n #[derive(Debug, Error)]\ndiff --git a/server/static/sorter.css b/server/static/sorter.css\nindex 36f68d415cea33c8562d5d02c0c9d4c5b225a782..1f9f5158414902d43a380dd899232c70d8cf5d63 100644\n--- a/server/static/sorter.css\n+++ b/server/static/sorter.css\n@@ -52,6 +52,25 @@ body {\n filter: brightness(1.1);\n }\n \n+.btn-secondary {\n+ background: transparent;\n+ color: var(--accent);\n+ border: 1px solid var(--border);\n+ padding: 0.4rem 0.85rem;\n+ font-size: 0.9rem;\n+ cursor: pointer;\n+ margin-top: 0.75rem;\n+}\n+\n+.btn-secondary:disabled {\n+ opacity: 0.6;\n+ cursor: wait;\n+}\n+\n+.fetch-entity-form {\n+ margin-top: 0.5rem;\n+}\n+\n code {\n font-size: 0.85em;\n background: var(--bg);\ndiff --git a/test/fixtures/reddit/r_rust_about.json b/test/fixtures/reddit/r_rust_about.json\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..bb7fd74ab00d63356d9b672a775996ed155b984d\n--- /dev/null\n+++ b/test/fixtures/reddit/r_rust_about.json\n@@ -0,0 +1,21 @@\n+{\n+ \"kind\": \"t5\",\n+ \"data\": {\n+ \"user_flair_background_color\": null,\n+ \"submit_text_html\": null,\n+ \"banner_img\": \"\",\n+ \"user_is_banned\": null,\n+ \"wiki_enabled\": true,\n+ \"show_media\": true,\n+ \"id\": \"2qh0i\",\n+ \"display_name\": \"rust\",\n+ \"title\": \"The Rust Programming Language\",\n+ \"public_description\": \"A place for all things related to the Rust programming language.\",\n+ \"public_description_html\": \"<!-- SC_OFF --><div class=\\\"md\\\"><p>A place for all things related to the Rust programming language.</p>\\n</div><!-- SC_ON -->\",\n+ \"icon_img\": \"https://styles.redditmedia.com/t5_2qh0i/styles/communityIcon_kfqpknb2j6j51.png\",\n+ \"community_icon\": \"https://styles.redditmedia.com/t5_2qh0i/styles/communityIcon_kfqpknb2j6j51.png\",\n+ \"subscribers\": 350000,\n+ \"active_user_count\": 1200,\n+ \"over18\": false\n+ }\n+}\ndiff --git a/test/reddit_import.clj b/test/reddit_import.clj\nnew file mode 100644\nindex 0000000000000000000000000000000000000000..54edaedeef08718c8f184d6aa468d8e6415068c7\n--- /dev/null\n+++ b/test/reddit_import.clj\n@@ -0,0 +1,116 @@\n+(ns test.reddit-import\n+ (:require [babashka.process :as process]\n+ [clojure.java.io :as io]\n+ [clojure.string :as str]\n+ [clojure.test :refer [deftest is testing]])\n+ (:import [com.sun.net.httpserver HttpServer HttpHandler HttpExchange]\n+ [java.net InetSocketAddress]))\n+\n+(defn- repo-root []\n+ (.getCanonicalPath (io/file (System/getProperty \"user.dir\"))))\n+\n+(defn- pick-port []\n+ (with-open [s (java.net.ServerSocket. 0)]\n+ (.getLocalPort s)))\n+\n+(defn- start-mock-reddit [port fixtures-dir]\n+ (let [fixture (io/file fixtures-dir \"r_rust_about.json\")\n+ body (.getBytes (slurp fixture) \"UTF-8\")\n+ server (HttpServer/create (InetSocketAddress. \"127.0.0.1\" port) 0)\n+ handler\n+ (proxy [HttpHandler] []\n+ (handle [^HttpExchange exchange]\n+ (.sendResponseHeaders exchange 200 (alength body))\n+ (let [out (.getResponseBody exchange)]\n+ (.write out body)\n+ (.close out))))]\n+ (.createContext server \"/\" handler)\n+ (.setExecutor server nil)\n+ (.start server)\n+ (fn stop []\n+ (.stop server 0))))\n+\n+(defn- wait-health [base-url ms]\n+ (let [deadline (+ (System/currentTimeMillis) ms)\n+ url (str base-url \"/healthz\")]\n+ (loop []\n+ (let [resp (try\n+ (process/shell {:out :string :err :string}\n+ \"curl\" \"-sf\" url)\n+ (catch Exception _ nil))]\n+ (if (and resp (zero? (:exit resp)) (= \"ok\" (str/trim (:out resp \"\"))))\n+ true\n+ (if (< (System/currentTimeMillis) deadline)\n+ (do (Thread/sleep 200) (recur))\n+ false))))))\n+\n+(defn- curl-post-ui [base rpc-json]\n+ (process/shell {:out :string :err :string}\n+ \"curl\" \"-sf\" \"-X\" \"POST\" (str base \"/ui\")\n+ \"--data-urlencode\" (str \"__rpc__=\" rpc-json)))\n+\n+(defn- wait-event-log [path ms]\n+ (let [deadline (+ (System/currentTimeMillis) ms)]\n+ (loop []\n+ (if (.exists (io/file path))\n+ true\n+ (if (< (System/currentTimeMillis) deadline)\n+ (do (Thread/sleep 200) (recur))\n+ false)))))\n+\n+(deftest reddit-fetch-via-mock-api\n+ (testing \"Fetch more queues import; event log stores full payload; page shows title\"\n+ (let [root (repo-root)\n+ fixtures (str root \"/test/fixtures/reddit\")\n+ data-dir (.getAbsolutePath\n+ (doto (io/file (System/getProperty \"java.io.tmpdir\")\n+ (str \"sorter2-reddit-\" (System/currentTimeMillis)))\n+ (.mkdirs)))\n+ reddit-port (pick-port)\n+ app-port (pick-port)\n+ reddit-base (str \"http://127.0.0.1:\" reddit-port)\n+ app-base (str \"http://127.0.0.1:\" app-port)\n+ bin (str root \"/target/release/sorter2-server\")\n+ stop-mock (start-mock-reddit reddit-port fixtures)]\n+ (try\n+ (is (zero? (:exit (process/shell {:dir root}\n+ \"cargo\" \"build\" \"--release\" \"--package\" \"sorter2-server\")))\n+ \"release build succeeds\")\n+ (let [proc (process/process {:dir root\n+ :env (into (into {} (System/getenv))\n+ {\"SORTER2_SKIP_DOTENV\" \"1\"\n+ \"SORTER2_DATA_DIR\" data-dir\n+ \"SORTER2_EVENT_LOG\" (str data-dir \"/events.jsonl\")\n+ \"PORT\" (str app-port)\n+ \"REDDIT_API_BASE\" reddit-base\n+ \"REDDIT_OAUTH_BASE\" reddit-base\n+ \"REDDIT_CLIENT_ID\" \"\"\n+ \"REDDIT_CLIENT_SECRET\" \"\"\n+ \"REDDIT_APP_ID\" \"\"\n+ \"REDDIT_APP_SECRET\" \"\"})\n+ :out :string\n+ :err :string}\n+ bin)]\n+ (try\n+ (is (wait-health app-base 20000) \"app healthz\")\n+ (let [browse-url (str app-base \"/~/https://reddit.com/r/rust\")\n+ before (:out (process/shell {:out :string :err :string}\n+ \"curl\" \"-sf\" browse-url))]\n+ (is (str/includes? before \"Fetch from Reddit\"))\n+ (is (not (str/includes? before \"The Rust Programming Language\")))\n+ (let [rpc \"{\\\"action\\\":\\\"fetch_entity\\\",\\\"item\\\":\\\"reddit.com/r/rust\\\"}\"\n+ post (curl-post-ui app-base rpc)\n+ log-path (str data-dir \"/events.jsonl\")]\n+ (is (zero? (:exit post)) \"fetch_entity POST succeeds\")\n+ (is (wait-event-log log-path 10000) \"event log written\")\n+ (let [after (:out (process/shell {:out :string :err :string}\n+ \"curl\" \"-sf\" browse-url))\n+ log (slurp (io/file log-path))]\n+ (is (str/includes? after \"The Rust Programming Language\"))\n+ (is (str/includes? log \"\\\"type\\\":\\\"entity_imported\\\"\"))\n+ (is (str/includes? log \"\\\"subscribers\\\":350000\"))\n+ (is (str/includes? log \"\\\"display_name\\\":\\\"rust\\\"\")))))\n+ (finally\n+ (process/destroy proc))))\n+ (finally\n+ (stop-mock))))))\n","role":"user"}],"model":"~x-ai/grok-latest"}