{"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[cdeb4072] tree nixed\n\nSide A — unified diff (full patch):\ndiff --git a/server/src/html/mod.rs b/server/src/html/mod.rs\nindex 82c5993fabfeaf2ea8b9034bccaef37924100264..9c5af9654c7010d2cdb100e4cf63ba63e77c8c57 100644\n--- a/server/src/html/mod.rs\n+++ b/server/src/html/mod.rs\n@@ -12,7 +12,6 @@ mod editor;\n mod forum;\n mod garden;\n mod search;\n-mod tree;\n use breadcrumb_path::OntologyPath;\n \n pub use auth::{auth_complete_page, auth_signed_in_fragment, choose_username_error_fragment, choose_username_page};\n@@ -20,7 +19,6 @@ pub use editor::{editor_check, editor_page};\n pub use forum::{index, thread_feed_html, thread_post_expand, thread_post_view, thread_view};\n pub use garden::{garden_index, ontology_path};\n pub use search::{search_page, search_results_fragment};\n-pub use tree::{tree_path, tree_root, tree_select, tree_toggle};\n \n // Embed CSS files at compile time\n const THEME_DEFAULT_CSS: &str = include_str!(\"../../static/theme_default.css\");\ndiff --git a/server/src/html/tree.rs b/server/src/html/tree.rs\ndeleted file mode 100644\nindex 6aed7db08682f088df3d52d0358b8dc954e9e1df..0000000000000000000000000000000000000000\n--- a/server/src/html/tree.rs\n+++ /dev/null\n@@ -1,819 +0,0 @@\n-use axum::{\n-    extract::{Path, State},\n-    http::{header, StatusCode},\n-    response::{Html, IntoResponse, Response},\n-    Form,\n-};\n-use axum::response::Redirect;\n-use axum_extra::extract::Query;\n-use base64::engine::general_purpose::URL_SAFE_NO_PAD;\n-use base64::Engine as _;\n-use maud::{html, Markup};\n-use serde::{Deserialize, Serialize};\n-use std::collections::BTreeSet;\n-\n-use crate::{\n-    canonical_path::canonicalize_item,\n-    path_types::{CanonicalItemUrl, RelativePath},\n-    scope_rank::ChildrenRankings,\n-    state::AppState,\n-};\n-\n-// Convenience alias used throughout this module.\n-type CanonSet = BTreeSet<CanonicalItemUrl>;\n-\n-use super::{layout, render_linkified_with_embeds};\n-\n-/// Query-state for the expandable tree UI.\n-#[derive(Debug, Clone, Default, Deserialize)]\n-pub struct TreeQuery {\n-    /// Opaque state blob (base64url postcard).\n-    #[serde(default)]\n-    pub s: Option<String>,\n-}\n-\n-#[derive(Debug, Clone, Serialize, Deserialize)]\n-struct TreeStateV1 {\n-    v: u8,\n-    #[serde(default)]\n-    open: Vec<String>,\n-    #[serde(default)]\n-    selected: Option<String>,\n-}\n-\n-// Note: TreeStateV1/V2 intentionally use raw `String` / `Vec<String>` because\n-// they are wire-format structs serialised with postcard.  All semantic types\n-// (`CanonicalItemUrl`, `RelativePath`) are used in the in-memory\n-// `DecodedTreeState` and in every function that works with live data.\n-\n-#[derive(Debug, Clone, Serialize, Deserialize)]\n-enum SelectedRefV2 {\n-    /// Index into the expanded open list.\n-    I(u32),\n-}\n-\n-#[derive(Debug, Clone, Serialize, Deserialize)]\n-struct TreeStateV2 {\n-    v: u8,\n-    /// Common prefix shared by open paths (and optionally selected), ending on a `/` boundary.\n-    #[serde(default)]\n-    base: String,\n-    /// Each entry is a relative path suffix (joined with `base`).\n-    #[serde(default)]\n-    open_suffixes: Vec<String>,\n-    #[serde(default)]\n-    selected: Option<SelectedRefV2>,\n-}\n-\n-#[derive(Debug, Clone)]\n-struct DecodedTreeState {\n-    open: CanonSet,\n-    selected: Option<CanonicalItemUrl>,\n-}\n-\n-fn common_base_boundary(paths: &[String]) -> String {\n-    if paths.is_empty() {\n-        return String::new();\n-    }\n-    let mut prefix = paths[0].as_str();\n-    for p in &paths[1..] {\n-        let mut i = 0usize;\n-        let bytes_a = prefix.as_bytes();\n-        let bytes_b = p.as_bytes();\n-        let n = bytes_a.len().min(bytes_b.len());\n-        while i < n && bytes_a[i] == bytes_b[i] {\n-            i += 1;\n-        }\n-        prefix = &prefix[..i];\n-        if prefix.is_empty() {\n-            break;\n-        }\n-    }\n-    // Snap to last '/' boundary (include the slash).\n-    match prefix.rfind('/') {\n-        None => String::new(),\n-        Some(idx) => prefix[..=idx].to_string(),\n-    }\n-}\n-\n-fn canon_root(root: &str) -> Option<CanonicalItemUrl> {\n-    CanonicalItemUrl::parse(root)\n-}\n-\n-fn canon_to_relative(root: &CanonicalItemUrl, item: &str) -> Option<RelativePath> {\n-    // Only support ontology items under the same root.\n-    let root_str = root.as_str();\n-    let item_can = canonicalize_item(item);\n-    if item_can.is_empty() {\n-        return None;\n-    }\n-    // Root must be ontology (`https://slug.social/~/...`)\n-    root.tilde_tail()?;\n-    if item_can == root_str {\n-        return RelativePath::new(\"\");\n-    }\n-    let prefix = if root_str.ends_with('/') {\n-        root_str.to_string()\n-    } else {\n-        format!(\"{}/\", root_str)\n-    };\n-    if !item_can.starts_with(&prefix) {\n-        return None;\n-    }\n-    let suffix = &item_can[prefix.len()..];\n-    RelativePath::new(suffix)\n-}\n-\n-fn relative_to_canon(root: &CanonicalItemUrl, rel: &RelativePath) -> Option<CanonicalItemUrl> {\n-    rel.join_under_ontology_root(root)\n-}\n-\n-fn encode_state_blob_v2(\n-    root: &str,\n-    open: &CanonSet,\n-    selected: Option<&CanonicalItemUrl>,\n-) -> String {\n-    let Some(root_can) = canon_root(root) else {\n-        return String::new();\n-    };\n-\n-    // Convert to sorted relative paths (strings for wire encoding).\n-    let mut rels: Vec<String> = open\n-        .iter()\n-        .filter_map(|it| canon_to_relative(&root_can, it.as_str()).map(|r| r.0.clone()))\n-        .collect();\n-    rels.sort();\n-    rels.dedup();\n-\n-    let sel_rel: Option<String> = selected\n-        .and_then(|s| canon_to_relative(&root_can, s.as_str()))\n-        .map(|r| r.0.clone());\n-\n-    // In v2 we enforce: selected ∈ open. This allows selected to be encoded as an index only.\n-    if let Some(sr) = &sel_rel {\n-        rels.push(sr.clone());\n-        rels.sort();\n-        rels.dedup();\n-    }\n-\n-    // base dedupe over open rels + selection (if present)\n-    let mut base_inputs = rels.clone();\n-    if let Some(sr) = &sel_rel {\n-        base_inputs.push(sr.clone());\n-    }\n-    let base = common_base_boundary(&base_inputs);\n-\n-    let open_suffixes: Vec<String> = rels\n-        .iter()\n-        .map(|r| r.strip_prefix(&base).unwrap_or(r).to_string())\n-        .collect();\n-\n-    let selected_ref: Option<SelectedRefV2> = sel_rel.and_then(|full| {\n-        rels.iter()\n-            .position(|r| r == &full)\n-            .map(|idx| SelectedRefV2::I(idx as u32))\n-    });\n-\n-    let st = TreeStateV2 {\n-        v: 2,\n-        base,\n-        open_suffixes,\n-        selected: selected_ref,\n-    };\n-    let bytes = postcard::to_allocvec(&st).unwrap_or_default();\n-    URL_SAFE_NO_PAD.encode(bytes)\n-}\n-\n-fn decode_state_blob_any(root: &str, s: &str) -> Option<DecodedTreeState> {\n-    let root_can = canon_root(root)?;\n-    let bytes = URL_SAFE_NO_PAD.decode(s).ok()?;\n-    // Try v2 first.\n-    if let Ok(st2) = postcard::from_bytes::<TreeStateV2>(&bytes) {\n-        if st2.v == 2 {\n-            let mut open: CanonSet = BTreeSet::new();\n-            for suf in st2.open_suffixes {\n-                let full_rel = format!(\"{}{}\", st2.base, suf);\n-                if let Some(rp) = RelativePath::new(&full_rel) {\n-                    if let Some(c) = relative_to_canon(&root_can, &rp) {\n-                        open.insert(c);\n-                    }\n-                }\n-            }\n-            let selected: Option<CanonicalItemUrl> = match st2.selected {\n-                None => None,\n-                Some(SelectedRefV2::I(i)) => {\n-                    let idx = i as usize;\n-                    // Index into the sorted open set (BTreeSet iteration is sorted).\n-                    open.iter().nth(idx).cloned()\n-                }\n-                // v2 always encodes selected as an index; no string fallback\n-            };\n-            return Some(DecodedTreeState { open, selected });\n-        }\n-    }\n-    // Fallback v1 (stored canonical-ish strings).\n-    let st1: TreeStateV1 = postcard::from_bytes(&bytes).ok()?;\n-    if st1.v != 1 {\n-        return None;\n-    }\n-    let open: CanonSet = st1\n-        .open\n-        .into_iter()\n-        .filter_map(|s| CanonicalItemUrl::parse(&canonicalize_item(&s)))\n-        .collect();\n-    let selected = st1\n-        .selected\n-        .as_ref()\n-        .and_then(|s| CanonicalItemUrl::parse(&canonicalize_item(s)));\n-    Some(DecodedTreeState { open, selected })\n-}\n-\n-fn baseline_state_blob() -> String {\n-    // Root doesn't affect empty state; V2 encodes open=[], selected=None.\n-    // We still build it via V2 encoder for forward-compat.\n-    encode_state_blob_v2(\"https://slug.social/~/\", &CanonSet::new(), None)\n-}\n-\n-fn href_for(root: &str, open: &CanonSet, selected: Option<&CanonicalItemUrl>) -> String {\n-    let blob = encode_state_blob_v2(root, open, selected);\n-    let base = format!(\"/tree/{}\", root.trim_start_matches(\"https://slug.social/~/\"))\n-        .trim_end_matches('/')\n-        .to_string();\n-    format!(\"{base}?s={blob}\")\n-}\n-\n-fn tree_root_from_path(path: Option<&str>) -> String {\n-    // Interpret /tree and /tree/*path as `~/...` under slug.social.\n-    // Empty path => \"~/\"\n-    match path {\n-        None => canonicalize_item(\"~/\"),\n-        Some(p) if p.trim().is_empty() => canonicalize_item(\"~/\"),\n-        Some(p) => canonicalize_item(&format!(\"~/{}\", p.trim_start_matches('/'))),\n-    }\n-}\n-\n-fn ranked_children_public(\n-    reduced: &crate::reducer::ReducerState,\n-    parent: &str,\n-) -> Vec<CanonicalItemUrl> {\n-    // Reducer parent keys are derived from `item_parent_path`, which uses\n-    // item_children uses \"https://slug.social/~\" (no trailing slash) as the root\n-    // parent key. Use ontology_root() for the root case, or parse the given parent.\n-    let parent_can = if parent.trim_end_matches('/') == \"https://slug.social/~\" || parent == \"https://slug.social/~/\" {\n-        CanonicalItemUrl::ontology_root()\n-    } else {\n-        CanonicalItemUrl::parse(parent.trim_end_matches('/'))\n-            .unwrap_or_else(CanonicalItemUrl::ontology_root)\n-    };\n-    let rankings: ChildrenRankings =\n-        crate::scope_rank::build_children_rankings(reduced.public(), &parent_can);\n-    let mut out: Vec<CanonicalItemUrl> = Vec::new();\n-    let mut seen: std::collections::HashSet<CanonicalItemUrl> = std::collections::HashSet::new();\n-\n-    for comp in rankings.component_rankings {\n-        for r in comp.ranked {\n-            seen.insert(r.item.clone());\n-            out.push(r.item);\n-        }\n-    }\n-    for it in rankings.unranked_items {\n-        seen.insert(it.clone());\n-        out.push(it);\n-    }\n-\n-    // Also surface phantom intermediate nodes: keys of item_children that are\n-    // direct children of parent but were never explicitly ingested as items\n-    // (so they don't appear in any ranking). Example: ~/languages exists only as\n-    // a parent of ~/languages/rust etc., never ranked at the root level.\n-    let phantom_parent_prefix = format!(\"{}/\", parent_can.as_str());\n-    for key in reduced.public().item_children.keys() {\n-        let key_str = key.as_str();\n-        if !key_str.starts_with(&phantom_parent_prefix) {\n-            continue;\n-        }\n-        // Must be a direct child: no further '/' after the prefix.\n-        let tail = &key_str[phantom_parent_prefix.len()..];\n-        if tail.contains('/') {\n-            continue;\n-        }\n-        if seen.contains(key) {\n-            continue;\n-        }\n-        seen.insert(key.clone());\n-        out.push(key.clone());\n-    }\n-\n-    out\n-}\n-\n-fn node_id(path: &str) -> String {\n-    // Stable DOM id derived from canonical path.\n-    let mut h: u64 = 1469598103934665603; // FNV-1a 64-bit offset basis\n-    for b in path.as_bytes() {\n-        h ^= *b as u64;\n-        h = h.wrapping_mul(1099511628211);\n-    }\n-    format!(\"node-{:016x}\", h)\n-}\n-\n-fn render_tree_node(\n-    reduced: &crate::reducer::ReducerState,\n-    path: &CanonicalItemUrl,\n-    root: &str,\n-    open: &CanonSet,\n-    selected: Option<&CanonicalItemUrl>,\n-) -> Markup {\n-    let path_str = path.as_str();\n-    let id = node_id(path_str);\n-    let is_open = open.contains(path);\n-    let is_selected = selected == Some(path);\n-\n-    let children: Vec<CanonicalItemUrl> = if is_open {\n-        ranked_children_public(reduced, path_str)\n-    } else {\n-        vec![]\n-    };\n-\n-    let label = path.last_segment().to_string();\n-    let has_children = reduced\n-        .public()\n-        .item_children\n-        .get(path_str)\n-        .map(|s| !s.is_empty())\n-        .unwrap_or(false);\n-\n-    let row_cls = if is_selected { \"tree-row selected\" } else { \"tree-row\" };\n-    let twist = if has_children {\n-        if is_open { \"▾\" } else { \"▸\" }\n-    } else {\n-        \" \"\n-    };\n-\n-    let state_blob = encode_state_blob_v2(root, open, selected);\n-\n-    html! {\n-        // Children are nested inside the li so the bevel border on .tree-children\n-        // is the only structural indicator of depth — no explicit padding math.\n-        li id=(id) class=(row_cls) {\n-            @if has_children {\n-                form method=\"post\" action=\"/tree/toggle\" class=\"tree-toggle-form\" {\n-                    input type=\"hidden\" name=\"root\" value=(root);\n-                    input type=\"hidden\" name=\"target\" value=(path_str);\n-                    input type=\"hidden\" name=\"s\" value=(state_blob);\n-                    button type=\"submit\" class=\"tree-twist\" title=\"toggle\" { (twist) }\n-                }\n-            } @else {\n-                span class=\"tree-twist\" { (twist) }\n-            }\n-\n-            form method=\"post\" action=\"/tree/select\" class=\"tree-select-form\" {\n-                input type=\"hidden\" name=\"root\" value=(root);\n-                input type=\"hidden\" name=\"target\" value=(path_str);\n-                input type=\"hidden\" name=\"s\" value=(state_blob);\n-                button type=\"submit\" class=\"tree-label\" { code { (label) } }\n-            }\n-\n-            @if is_open && !children.is_empty() {\n-                ul class=\"tree-children\" {\n-                    @for child in &children {\n-                        (render_tree_node(reduced, child, root, open, selected))\n-                    }\n-                }\n-            }\n-        }\n-    }\n-}\n-\n-fn render_tree_pane(\n-    reduced: &crate::reducer::ReducerState,\n-    root: &str,\n-    open: &CanonSet,\n-    selected: Option<&CanonicalItemUrl>,\n-) -> Markup {\n-    let roots: Vec<CanonicalItemUrl> = ranked_children_public(reduced, root);\n-    html! {\n-        div id=\"tree-pane\" {\n-            div class=\"muted\" { \"tree: \" code { \"~/\" (root.strip_prefix(\"https://slug.social/~/\").unwrap_or(\"\")) } }\n-            ul class=\"tree-list\" {\n-                @for r in roots {\n-                    (render_tree_node(reduced, &r, root, open, selected))\n-                }\n-            }\n-        }\n-    }\n-}\n-\n-fn render_detail_pane(\n-    reduced: &crate::reducer::ReducerState,\n-    selected: Option<&CanonicalItemUrl>,\n-) -> Markup {\n-    let Some(sel) = selected else {\n-        return html! {\n-            div id=\"detail-pane\" {\n-                p class=\"muted\" { \"select a node\" }\n-            }\n-        };\n-    };\n-    let sel_str = sel.as_str();\n-    let body = reduced.public().item_bodies.get(sel).cloned();\n-    html! {\n-        div id=\"detail-pane\" {\n-            h3 { \"selected\" }\n-            p { code { (sel_str) } }\n-            @if let Some(b) = body {\n-                (render_linkified_with_embeds(&b))\n-            } @else {\n-                p class=\"muted\" { \"no body yet\" }\n-            }\n-        }\n-    }\n-}\n-\n-fn tree_page_js() -> String {\n-    // Intercept all tree forms (toggle + select) ourselves so we can eval() the JS\n-    // response.  We call stopPropagation() to prevent the global layout POST handler\n-    // from also firing (it discards the response body and rewrites button text).\n-    r#\"\n-(function() {\n-  async function treePost(action, formData, btn) {\n-    try {\n-      if (btn) btn.disabled = true;\n-      const r = await fetch(action, {\n-        method: 'POST',\n-        body: new URLSearchParams(formData),\n-        headers: { 'Content-Type': 'application/x-www-form-urlencoded' },\n-        credentials: 'same-origin',\n-      });\n-      const js = await r.text();\n-      eval(js);\n-    } finally {\n-      if (btn) btn.disabled = false;\n-    }\n-  }\n-\n-  function interceptTreeForms() {\n-    document.querySelectorAll('form.tree-toggle-form, form.tree-select-form').forEach((f) => {\n-      if (f.__tree_bound) return;\n-      f.__tree_bound = true;\n-      f.addEventListener('submit', (e) => {\n-        e.preventDefault();\n-        e.stopPropagation();\n-        const btn = f.querySelector('button[type=\"submit\"]');\n-        treePost(f.action, new FormData(f), btn);\n-      });\n-    });\n-  }\n-\n-  interceptTreeForms();\n-  const mo = new MutationObserver(() => interceptTreeForms());\n-  mo.observe(document.body, { subtree: true, childList: true });\n-})();\n-\"#\n-    .to_string()\n-}\n-\n-pub async fn tree_root(\n-    State(state): State<AppState>,\n-    Query(q): Query<TreeQuery>,\n-) -> impl IntoResponse {\n-    tree_render(State(state), Path(\"\".to_string()), Query(q)).await\n-}\n-\n-pub async fn tree_path(\n-    State(state): State<AppState>,\n-    Path(path): Path<String>,\n-    Query(q): Query<TreeQuery>,\n-) -> impl IntoResponse {\n-    tree_render(State(state), Path(path), Query(q)).await\n-}\n-\n-async fn tree_render(\n-    State(state): State<AppState>,\n-    Path(path): Path<String>,\n-    Query(q): Query<TreeQuery>,\n-) -> axum::response::Response {\n-    let root = tree_root_from_path(Some(&path));\n-    if path.trim().is_empty() {\n-        // /tree maps to \"~/\"\n-    }\n-\n-    let blob = match q.s.as_deref().map(str::trim) {\n-        None | Some(\"\") => {\n-            let base = format!(\"/tree/{}\", root.trim_start_matches(\"https://slug.social/~/\"))\n-                .trim_end_matches('/')\n-                .to_string();\n-            let loc = format!(\"{base}?s={}\", baseline_state_blob());\n-            // Use 302; good enough for browser refresh/share flows here.\n-            return Redirect::temporary(&loc).into_response();\n-        }\n-        Some(s) => s,\n-    };\n-    let Some(decoded) = decode_state_blob_any(&root, blob) else {\n-        return (StatusCode::BAD_REQUEST, \"invalid state blob\").into_response();\n-    };\n-    let open = decoded.open;\n-    let selected = decoded.selected;\n-\n-    let reduced = state.reduced.read().await;\n-    let tree = render_tree_pane(&reduced, &root, &open, selected.as_ref());\n-    let detail = render_detail_pane(&reduced, selected.as_ref());\n-\n-    let page = layout(\n-        \"tree — slug.social\",\n-        \"view-tree\",\n-        html! {\n-            style { (maud::PreEscaped(r#\"\n-              .tree-shell { padding: 14px; padding-right: calc(360px + 18px); }\n-              .tree-list, .tree-children { list-style: none; margin: 0; padding: 0; }\n-              .tree-children {\n-                margin-left: 10px;\n-                margin-top: 2px;\n-                padding-left: 10px;\n-              }\n-              .tree-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px; min-height: 22px; padding: 1px 0; }\n-              .tree-row.selected > .tree-select-form > .tree-label code { background: rgba(255,255,255,0.07); border-radius: 2px; }\n-              .tree-twist {\n-                font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, \"Liberation Mono\", \"Courier New\", monospace;\n-                background: transparent; border: 0; padding: 0 2px; cursor: pointer; color: inherit; flex-shrink: 0;\n-              }\n-              .tree-label {\n-                background: transparent; border: 0; padding: 0; cursor: pointer;\n-                color: inherit; text-align: left; font: inherit;\n-              }\n-              .tree-label code { font-size: 12px; }\n-              .tree-toggle-form, .tree-select-form { display: inline; margin: 0; }\n-              #detail-pane {\n-                position: fixed; top: 0; right: 0; width: 360px; height: 100vh;\n-                overflow-y: auto; border-left: 1px solid rgba(128,128,128,0.2);\n-                padding: 14px; box-sizing: border-box; z-index: 10;\n-              }\n-              #detail-pane pre { white-space: pre-wrap; }\n-            \"#)) }\n-            h2 { \"tree\" }\n-            p class=\"muted\" {\n-                \"state is fully encoded in \"\n-                code { \"?s=...\" }\n-            }\n-            div class=\"tree-shell\" {\n-                (tree)\n-                (detail)\n-            }\n-            script { (maud::PreEscaped(tree_page_js())) }\n-        },\n-        None,\n-    );\n-\n-    Html(page.into_string()).into_response()\n-}\n-\n-#[derive(Debug, Deserialize)]\n-pub struct ToggleForm {\n-    pub root: String,\n-    pub target: String,\n-    #[serde(default)]\n-    pub s: Option<String>,\n-}\n-\n-/// POST /tree/toggle\n-/// Returns JS that morphs the tree pane and updates the URL.\n-pub async fn tree_toggle(\n-    State(state): State<AppState>,\n-    Form(f): Form<ToggleForm>,\n-) -> impl IntoResponse {\n-    let root = canonicalize_item(&f.root);\n-    let target = canonicalize_item(&f.target);\n-\n-    if root.is_empty() || target.is_empty() {\n-        return (StatusCode::BAD_REQUEST, \"missing root/target\").into_response();\n-    }\n-\n-    let Some(ref blob) = f.s else {\n-        return (StatusCode::BAD_REQUEST, \"missing state\").into_response();\n-    };\n-    let Some(decoded) = decode_state_blob_any(&root, blob) else {\n-        return (StatusCode::BAD_REQUEST, \"invalid state\").into_response();\n-    };\n-    let target_can = match CanonicalItemUrl::parse(&target) {\n-        Some(c) => c,\n-        None => return (StatusCode::BAD_REQUEST, \"invalid target\").into_response(),\n-    };\n-    let mut open: CanonSet = decoded.open;\n-\n-    if open.contains(&target_can) {\n-        open.remove(&target_can);\n-    } else {\n-        open.insert(target_can.clone());\n-    }\n-\n-    let selected: Option<CanonicalItemUrl> = decoded\n-        .selected\n-        .or(Some(target_can));\n-\n-    let reduced = state.reduced.read().await;\n-    let new_tree_html = render_tree_pane(&reduced, &root, &open, selected.as_ref()).into_string();\n-    let new_detail_html = render_detail_pane(&reduced, selected.as_ref()).into_string();\n-    drop(reduced);\n-\n-    let next_url = href_for(&root, &open, selected.as_ref());\n-\n-    // Escape for template literal\n-    let esc = |s: String| s.replace('\\\\', \"\\\\\\\\\").replace('`', \"\\\\`\").replace(\"${\", \"\\\\${\");\n-    let tree_esc = esc(new_tree_html);\n-    let detail_esc = esc(new_detail_html);\n-    let url_esc = next_url.replace('\\\\', \"\\\\\\\\\").replace('`', \"\\\\`\").replace(\"'\", \"\\\\'\");\n-\n-    let js = format!(\n-        \"Idiomorph.morph(document.getElementById('tree-pane'), `{tree_esc}`);\\\n-         Idiomorph.morph(document.getElementById('detail-pane'), `{detail_esc}`);\\\n-         history.replaceState(null, '', '{url_esc}');\"\n-    );\n-\n-    Response::builder()\n-        .status(StatusCode::OK)\n-        .header(header::CONTENT_TYPE, \"text/javascript; charset=utf-8\")\n-        .body(js)\n-        .unwrap()\n-        .into_response()\n-}\n-\n-#[derive(Debug, Deserialize)]\n-pub struct SelectForm {\n-    pub root: String,\n-    pub target: String,\n-    #[serde(default)]\n-    pub s: Option<String>,\n-}\n-\n-/// POST /tree/select\n-/// Changes `selected` to `target` without altering the open set.\n-/// Returns JS that morphs both panes and updates the browser URL.\n-pub async fn tree_select(\n-    State(state): State<AppState>,\n-    Form(f): Form<SelectForm>,\n-) -> impl IntoResponse {\n-    let root = canonicalize_item(&f.root);\n-    let target = canonicalize_item(&f.target);\n-\n-    if root.is_empty() || target.is_empty() {\n-        return (StatusCode::BAD_REQUEST, \"missing root/target\").into_response();\n-    }\n-    let target_can = match CanonicalItemUrl::parse(&target) {\n-        Some(c) => c,\n-        None => return (StatusCode::BAD_REQUEST, \"invalid target\").into_response(),\n-    };\n-\n-    // Preserve the existing open set; only selection changes.\n-    let open: CanonSet = f\n-        .s\n-        .as_deref()\n-        .and_then(|blob| decode_state_blob_any(&root, blob))\n-        .map(|d| d.open)\n-        .unwrap_or_default();\n-\n-    let selected = Some(target_can);\n-\n-    let reduced = state.reduced.read().await;\n-    let new_tree_html = render_tree_pane(&reduced, &root, &open, selected.as_ref()).into_string();\n-    let new_detail_html = render_detail_pane(&reduced, selected.as_ref()).into_string();\n-    drop(reduced);\n-\n-    let next_url = href_for(&root, &open, selected.as_ref());\n-\n-    let esc = |s: String| s.replace('\\\\', \"\\\\\\\\\").replace('`', \"\\\\`\").replace(\"${\", \"\\\\${\");\n-    let tree_esc = esc(new_tree_html);\n-    let detail_esc = esc(new_detail_html);\n-    let url_esc = next_url.replace('\\\\', \"\\\\\\\\\").replace('`', \"\\\\`\").replace(\"'\", \"\\\\'\");\n-\n-    let js = format!(\n-        \"Idiomorph.morph(document.getElementById('tree-pane'), `{tree_esc}`);\\\n-         Idiomorph.morph(document.getElementById('detail-pane'), `{detail_esc}`);\\\n-         history.replaceState(null, '', '{url_esc}');\"\n-    );\n-\n-    Response::builder()\n-        .status(StatusCode::OK)\n-        .header(header::CONTENT_TYPE, \"text/javascript; charset=utf-8\")\n-        .body(js)\n-        .unwrap()\n-        .into_response()\n-}\n-\n-#[cfg(test)]\n-mod tests {\n-    use super::*;\n-\n-    use crate::canonical_path::canonicalize_item;\n-    use crate::events::{Event, Ingest};\n-    use crate::reducer::ReducerState;\n-\n-    fn ingest(raw: &str) -> Event {\n-        Event::Ingest(Ingest {\n-            ts: 1,\n-            id: \"test-ingest\".to_string(),\n-            raw: raw.to_string(),\n-            principal: \"tester\".to_string(),\n-            delegate: None,\n-            room_id: \"public\".to_string(),\n-            thread_tag: String::new(),\n-        })\n-    }\n-\n-    fn reduced_with_items(raw: &str) -> ReducerState {\n-        let mut r = ReducerState::default();\n-        r.apply_event(ingest(raw));\n-        r\n-    }\n-\n-    #[test]\n-    fn common_base_boundary_snaps_to_slash_boundary() {\n-        let paths = vec![\n-            \"alphabet/a\".to_string(),\n-            \"alphabet/b\".to_string(),\n-            \"alphabet/c/d\".to_string(),\n-        ];\n-        assert_eq!(common_base_boundary(&paths), \"alphabet/\".to_string());\n-    }\n-\n-    #[test]\n-    fn tree_root_from_path_canonicalizes_ontology_root() {\n-        assert_eq!(tree_root_from_path(None), \"https://slug.social/~/\".to_string());\n-        assert_eq!(\n-            tree_root_from_path(Some(\"alphabet\")),\n-            \"https://slug.social/~/alphabet\".to_string()\n-        );\n-        assert_eq!(\n-            tree_root_from_path(Some(\"/alphabet/\")),\n-            \"https://slug.social/~/alphabet\".to_string()\n-        );\n-    }\n-\n-    #[test]\n-    fn canon_relative_roundtrip_under_root() {\n-        let root = CanonicalItemUrl::parse(\"https://slug.social/~/alphabet\").unwrap();\n-        let item = \"https://slug.social/~/alphabet/a/b\";\n-        let rel = canon_to_relative(&root, item).unwrap();\n-        assert_eq!(rel.0, \"a/b\".to_string());\n-        let back = relative_to_canon(&root, &rel).unwrap();\n-        assert_eq!(back.as_str(), item);\n-    }\n-\n-    #[test]\n-    fn encode_decode_state_blob_v2_roundtrips() {\n-        let root = \"https://slug.social/~/alphabet\";\n-        let mut open: CanonSet = BTreeSet::new();\n-        open.insert(CanonicalItemUrl::parse(\"https://slug.social/~/alphabet/a\").unwrap());\n-        open.insert(CanonicalItemUrl::parse(\"https://slug.social/~/alphabet/b\").unwrap());\n-        let selected = CanonicalItemUrl::parse(\"https://slug.social/~/alphabet/b\").unwrap();\n-\n-        let s = encode_state_blob_v2(root, &open, Some(&selected));\n-        let decoded = decode_state_blob_any(root, &s).expect(\"decode\");\n-        assert_eq!(decoded.open, open);\n-        assert_eq!(decoded.selected.as_ref().map(|c| c.as_str()), Some(selected.as_str()));\n-    }\n-\n-    #[test]\n-    fn baseline_state_blob_decodes() {\n-        let root = \"https://slug.social/~/\";\n-        let s = baseline_state_blob();\n-        let decoded = decode_state_blob_any(root, &s).expect(\"decode baseline\");\n-        assert!(decoded.open.is_empty());\n-        assert!(decoded.selected.is_none());\n-    }\n-\n-    #[test]\n-    fn node_id_is_stable_for_same_path() {\n-        let p = \"https://slug.social/~/alphabet/a\";\n-        assert_eq!(node_id(p), node_id(p));\n-        assert_ne!(node_id(p), node_id(\"https://slug.social/~/alphabet/b\"));\n-    }\n-\n-    #[test]\n-    fn reducer_parent_key_for_tilde_items_is_without_trailing_slash() {\n-        // This is the reducer invariant that the tree view must match.\n-        let item = canonicalize_item(\"~/alphabet/a\");\n-        assert_eq!(crate::canonical_path::item_parent_path(&item).unwrap(), \"https://slug.social/~/alphabet\");\n-        let item2 = canonicalize_item(\"~/a\");\n-        assert_eq!(crate::canonical_path::item_parent_path(&item2).unwrap(), \"https://slug.social/~\");\n-    }\n-\n-    #[test]\n-    fn ranked_children_public_root_lists_children_under_tree_root() {\n-        // Regression test: /tree root uses \"https://slug.social/~/\", but reducer stores\n-        // top-level ontology children under parent \"https://slug.social/~\".\n-        let reduced = reduced_with_items(\n-            r#\"\n-#t\n-~/a\n-~/b\n-\"#,\n-        );\n-\n-        let root = \"https://slug.social/~/\";\n-        let kids = ranked_children_public(&reduced, root);\n-        let kids_s: BTreeSet<String> = kids.into_iter().map(|c| c.as_str().to_string()).collect();\n-\n-        assert!(kids_s.contains(\"https://slug.social/~/a\"));\n-        assert!(kids_s.contains(\"https://slug.social/~/b\"));\n-    }\n-}\n-\n\n\nSide B — contributor: tommy-mor\nSide B — commit message:\n[d1912140] viewcount in votepage\n\nSide B — unified diff (full patch):\ndiff --git a/server/src/html/garden.rs b/server/src/html/garden.rs\nindex 86b4c184724910bb464682b9025d19ce6cd2050d..82c1b4b4f36ea13a906035a1789ba893222b3695 100644\n--- a/server/src/html/garden.rs\n+++ b/server/src/html/garden.rs\n@@ -1397,10 +1397,14 @@ async fn vote_compare_inner(\n     }\n     };\n \n+    let url_key = canonical_view_url(&uri);\n+    let view_count = state.views.get_views(&url_key);\n+\n     let page = layout_full_bleed_chromeless(\n         &title,\n         \"view-ontology view-ontology-light view-vote-compare view-vote-compare-fullscreen\",\n         body,\n+        Some(view_count),\n         theme_from_jar(&jar),\n         &theme_next_from_uri(&uri),\n     );\ndiff --git a/server/src/html/mod.rs b/server/src/html/mod.rs\nindex f1b0f31b0c516c2e71ca7938d1ec2764e3b077eb..fbc3fc4ed7c53cc68125fb50f5c4db9122f9a261 100644\n--- a/server/src/html/mod.rs\n+++ b/server/src/html/mod.rs\n@@ -310,6 +310,7 @@ pub(super) fn layout_full_bleed_chromeless(\n     title: &str,\n     view: &str,\n     body: Markup,\n+    views: Option<u64>,\n     theme: &str,\n     theme_next: &str,\n ) -> Markup {\n@@ -317,7 +318,7 @@ pub(super) fn layout_full_bleed_chromeless(\n         title,\n         view,\n         body,\n-        None,\n+        views,\n         theme,\n         theme_next,\n         None,\ndiff --git a/server/tests/integration.rs b/server/tests/integration.rs\nindex e96d11c820c3bbaa8bb55ad11636397ef225e55a..62c84862d5c2cba212f9ceabd6273203a43e804c 100644\n--- a/server/tests/integration.rs\n+++ b/server/tests/integration.rs\n@@ -1421,12 +1421,24 @@ async fn test_view_counts_increment_and_display() {\n         .await\n         .unwrap();\n     assert!(v1.status().is_success(), \"vote compare GET 1: {}\", v1.status());\n+    let v1_body = v1.text().await.unwrap();\n+    assert!(\n+        v1_body.contains(\"1 views\"),\n+        \"vote compare page should show view count, snippet: {}\",\n+        v1_body.chars().take(600).collect::<String>()\n+    );\n     let v2 = client\n         .get(format!(\"http://{addr}{vote_q_left_first}\"))\n         .send()\n         .await\n         .unwrap();\n     assert!(v2.status().is_success(), \"vote compare GET 2: {}\", v2.status());\n+    let v2_body = v2.text().await.unwrap();\n+    assert!(\n+        v2_body.contains(\"2 views\"),\n+        \"vote compare page should reflect incremented count, snippet: {}\",\n+        v2_body.chars().take(600).collect::<String>()\n+    );\n \n     assert_eq!(\n         state.views.get_views(&vote_key),\n","role":"user"}],"model":"openai/gpt-chat-latest"}