{"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[1531154d] dequeue -> vec\n\nSide A — unified diff (full patch):\ndiff --git a/server/src/projection_apply.rs b/server/src/projection_apply.rs\nindex 9c8990a8af927f35d3344c8d0872a516aba56b86..ad404bacb8bcdd5ae0e682cff97f974fd44528ea 100644\n--- a/server/src/projection_apply.rs\n+++ b/server/src/projection_apply.rs\n@@ -6,8 +6,6 @@\n //! batch as the (non-idempotent) edge merges guarantees exactly-once application\n //! across replay.\n \n-use std::collections::BTreeSet;\n-\n use crate::{\n     event_log::EventLogError,\n     events::{Event, EventRecord},\n@@ -44,7 +42,6 @@ pub fn apply_records(\n \n     let db = projection_store.db();\n     let mut batch = db.batch();\n-    let mut vote_parents: BTreeSet<ItemId> = BTreeSet::new();\n     let mut last_seq = 0u64;\n \n     for record in records {\n@@ -70,7 +67,6 @@ pub fn apply_records(\n                     *ts,\n                 )\n                 .map_err(|e| EventLogError::Apply(e.to_string()))?;\n-                vote_parents.insert(parent);\n             }\n             Event::NodeEnsured { id } => {\n                 let parsed = parse_event_id(id)?;\n@@ -85,11 +81,5 @@ pub fn apply_records(\n         .commit_with(durable::Durability::DisableWal)\n         .map_err(|e| EventLogError::Apply(e.to_string()))?;\n \n-    for parent in vote_parents {\n-        projection_store\n-            .trim_recent_votes(&parent)\n-            .map_err(|e| EventLogError::Apply(e.to_string()))?;\n-    }\n-\n     Ok(())\n }\ndiff --git a/server/src/projection_store.rs b/server/src/projection_store.rs\nindex 8576d671f351004426207894ac35594ddb0f70cf..9a8953d010029d3639dc3987687554bab8b7663e 100644\n--- a/server/src/projection_store.rs\n+++ b/server/src/projection_store.rs\n@@ -18,7 +18,7 @@ use crate::{\n \n const PROJECTION_CURSOR_KEY: &str = \"cursor\";\n const PROJECTION_SCHEMA_KEY: &str = \"schema_version\";\n-const PROJECTION_SCHEMA_VERSION: u64 = 3;\n+const PROJECTION_SCHEMA_VERSION: u64 = 4;\n \n #[derive(Debug, thiserror::Error)]\n pub enum ProjectionStoreError {\n@@ -142,16 +142,6 @@ impl ProjectionStore {\n         Ok(tree)\n     }\n \n-    /// Cap a node's recent-vote window after applying votes (best-effort, blind).\n-    pub(crate) fn trim_recent_votes(&self, parent: &ItemId) -> Result<(), ProjectionStoreError> {\n-        node(parent).recent_votes().truncate_back(\n-            &self.db,\n-            crate::storage_schema::RECENT_VOTES_CAP,\n-            Durability::DisableWal,\n-        )?;\n-        Ok(())\n-    }\n-\n     /// Cache Reddit display content outside the event log (must be evicted per policy).\n     pub fn put_ephemeral_content(\n         &self,\ndiff --git a/server/src/reducer.rs b/server/src/reducer.rs\nindex 0c75c85150bb9e5f578bbadf58b3e43f8a80be4b..759918b8c0eb8f8bf1ed0911d8877adaa55c8ea6 100644\n--- a/server/src/reducer.rs\n+++ b/server/src/reducer.rs\n@@ -1,4 +1,4 @@\n-use std::collections::{HashMap, HashSet, VecDeque};\n+use std::collections::{HashMap, HashSet};\n \n use serde::{Deserialize, Serialize};\n \n@@ -52,7 +52,7 @@ pub struct GroupState {\n     pub idx_to_item: Vec<ItemId>,\n     pub edges: HashMap<(usize, usize), f64>,\n     pub voted_pairs: HashSet<(usize, usize)>,\n-    pub recent_votes: VecDeque<VoteData>,\n+    pub recent_votes: Vec<VoteData>,\n }\n \n impl GroupState {\n@@ -62,7 +62,7 @@ impl GroupState {\n             idx_to_item: Vec::new(),\n             edges: HashMap::new(),\n             voted_pairs: HashSet::new(),\n-            recent_votes: VecDeque::with_capacity(200),\n+            recent_votes: Vec::new(),\n         }\n     }\n \n@@ -111,10 +111,7 @@ impl GroupState {\n         self.add_edge_weight(b_idx, a_idx, w_a);\n         self.add_edge_weight(a_idx, b_idx, w_b);\n \n-        self.recent_votes.push_front(vote);\n-        while self.recent_votes.len() > 200 {\n-            self.recent_votes.pop_back();\n-        }\n+        self.recent_votes.push(vote);\n     }\n }\n \ndiff --git a/server/src/storage_dto.rs b/server/src/storage_dto.rs\nindex 9dfb13c53efe4389277625a6ab3bfc18f566a453..3fd6db5cb909ac4896bd8a3ecace796de5f08781 100644\n--- a/server/src/storage_dto.rs\n+++ b/server/src/storage_dto.rs\n@@ -39,7 +39,7 @@ pub struct StoredEntityDataV1 {\n     pub link_url: Option<String>,\n }\n \n-/// One vote stored in a node's `recent_votes` deque.\n+/// One vote stored in a node's `recent_votes` list.\n #[derive(Debug, Clone, Serialize, Deserialize)]\n pub struct StoredVoteV1 {\n     pub version: u32,\ndiff --git a/server/src/storage_schema.rs b/server/src/storage_schema.rs\nindex bd26e665e084b95b10fdfff091c31e8dc84d07b8..5d2bb1d56927fb61c7c6d2d8602bd6882327f862 100644\n--- a/server/src/storage_schema.rs\n+++ b/server/src/storage_schema.rs\n@@ -2,13 +2,13 @@\n //! durable collections instead of one blob per node.\n //!\n //! A vote updates a handful of keys: a few edge-weight merges, a voted-pair flag,\n-//! a recent-vote deque push, and child-link set entries. The in-memory\n+//! a recent-vote list append, and child-link set entries. The in-memory\n //! [`crate::reducer::GroupState`] is reconstructed from these keys on read for\n //! rank-centrality.\n \n use std::collections::{BTreeSet, HashMap, HashSet};\n \n-use durable::{Batch, Db, Deque, Durable, Leaf, Map, Sum};\n+use durable::{Batch, Db, Durable, Leaf, List, Map, Sum};\n \n use crate::{\n     path_types::ItemId,\n@@ -38,8 +38,8 @@ pub struct NodeSchema {\n     pub edges: Map<EdgeKey, Sum<f64>>,\n     /// Voted pairs `(min, max) -> true`.\n     pub voted_pairs: Map<PairKey, Leaf<bool>>,\n-    /// Recent votes, newest at the front (capped on write).\n-    pub recent_votes: Deque<Leaf<StoredVoteV1>>,\n+    /// Recent votes, append-only oldest-first (cap applied on read).\n+    pub recent_votes: List<Leaf<StoredVoteV1>>,\n     /// When ephemeral Reddit display content was last fetched (ms); absent after eviction.\n     pub fetched_at: Leaf<i64>,\n }\n@@ -55,7 +55,7 @@ pub struct Store {\n     pub view_meta: Map<String, Leaf<u64>>,\n }\n \n-/// Cap on the per-node recent-vote window (matches the in-memory reducer).\n+/// Max recent votes returned when loading a node (query-time cap only).\n pub const RECENT_VOTES_CAP: u64 = 200;\n \n fn id_key(id: &ItemId) -> String {\n@@ -148,11 +148,14 @@ fn build_group_state(\n         }\n     }\n \n-    // Deque is front=newest; in-memory VecDeque is also front=newest.\n-    let mut recent_votes = std::collections::VecDeque::new();\n-    for stored in np.recent_votes().iter(db)? {\n-        recent_votes.push_back(decode_vote(stored).map_err(durable::Error::Deserialize)?);\n-    }\n+    // List is index order (oldest first); keep the newest RECENT_VOTES_CAP entries.\n+    let stored = np.recent_votes().iter(db)?;\n+    let cap = RECENT_VOTES_CAP as usize;\n+    let start = stored.len().saturating_sub(cap);\n+    let recent_votes = stored[start..]\n+        .iter()\n+        .map(|s| decode_vote(s.clone()).map_err(durable::Error::Deserialize))\n+        .collect::<Result<Vec<_>, _>>()?;\n \n     Ok(GroupState {\n         item_to_idx,\n@@ -248,7 +251,7 @@ pub fn vote_writes(\n     };\n     batch.write(pnode.voted_pairs().key(&(lo, hi)).set(&true));\n \n-    // Recent votes (newest at front).\n+    // Recent votes (append-only; cap on read).\n     let stored = encode_vote(&VoteData {\n         ts,\n         a: a_id,\n@@ -260,7 +263,7 @@ pub fn vote_writes(\n         delegate: None,\n         thread_tag: \"default\".to_string(),\n     });\n-    batch.push_front(&pnode.recent_votes(), &stored)?;\n+    batch.push(&pnode.recent_votes(), &stored)?;\n     Ok(())\n }\n \n@@ -314,6 +317,35 @@ mod tests {\n         assert!(load_node_state(&db, &parent).unwrap().is_none());\n     }\n \n+    #[test]\n+    fn load_caps_recent_votes_at_query_time() {\n+        let dir = tempfile::tempdir().unwrap();\n+        let db = Db::open(dir.path()).unwrap();\n+        let parent = ItemId::root();\n+\n+        let mut batch = db.batch();\n+        for i in 0..RECENT_VOTES_CAP + 10 {\n+            vote_writes(&mut batch, &parent, \"alpha\", \"beta\", 1, 0, i as i64).unwrap();\n+        }\n+        batch.commit().unwrap();\n+\n+        assert_eq!(\n+            node(&parent).recent_votes().len(&db).unwrap(),\n+            RECENT_VOTES_CAP + 10\n+        );\n+\n+        let node_state = load_node_state(&db, &parent).unwrap().unwrap();\n+        assert_eq!(node_state.local_ranking.recent_votes.len(), RECENT_VOTES_CAP as usize);\n+        assert_eq!(\n+            node_state.local_ranking.recent_votes.first().map(|v| v.ts),\n+            Some(10)\n+        );\n+        assert_eq!(\n+            node_state.local_ranking.recent_votes.last().map(|v| v.ts),\n+            Some(RECENT_VOTES_CAP as i64 + 9)\n+        );\n+    }\n+\n     #[test]\n     fn missing_node_is_none() {\n         let dir = tempfile::tempdir().unwrap();\n\n\nSide B — contributor: tommy-mor\nSide B — commit message:\n[6b6eb0c3] Auth form: poem JS morphs form innerHTML on response; no redirect\n\n- post_choose_username returns HTML fragments instead of redirects:\n  success → auth_signed_in_fragment (\"you're signed in — return to your agent\")\n  error   → choose_username_error_fragment (form re-rendered with error inline)\n- Poem JS now reads response body; if non-empty, morphs form innerHTML with it\n  (existing ingest forms return empty body, so they're unaffected)\n- auth.rs: keep full layout() with poem JS — revert to single layout\n- auth-success CSS class added to both themes\n\nCo-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>\n\nSide B — unified diff (full patch):\ndiff --git a/server/src/api/auth.rs b/server/src/api/auth.rs\nindex c1194f79fd89fb47fe6b425b494a0ffa667abb2d..cb0faa29b834931e2c2b2f5c174c875e2e2e9346 100644\n--- a/server/src/api/auth.rs\n+++ b/server/src/api/auth.rs\n@@ -16,7 +16,7 @@ use crate::{\n         canonicalize_username, validate_agent_format, validate_username,\n         Event, TokenIssued, UserRegistered,\n     },\n-    html::{auth_complete_page, choose_username_page},\n+    html::{auth_complete_page, auth_signed_in_fragment, choose_username_error_fragment, choose_username_page},\n     state::{AppState, PendingSession},\n };\n \n@@ -274,8 +274,6 @@ pub async fn post_choose_username(\n         return api_error(StatusCode::BAD_REQUEST, \"invalid agent format\", Some(msg)).into_response();\n     }\n \n-    let public_url = std::env::var(\"SLUG_PUBLIC_URL\").unwrap_or_else(|_| \"http://127.0.0.1:8080\".to_string());\n-\n     let reduced_arc = state.reduced.clone();\n     let reduced = reduced_arc.read().await;\n     let provider_key = (provider.to_lowercase(), provider_id.clone());\n@@ -284,11 +282,7 @@ pub async fn post_choose_username(\n     }\n     if reduced.users_by_provider.values().any(|u| u == &canonicalize_username(&form.username)) {\n         drop(reduced);\n-        return Redirect::to(&format!(\n-            \"{public_url}/auth/choose-username?session={}&error={}\",\n-            urlencoding::encode(&form.session),\n-            urlencoding::encode(\"that username is taken — try another\"),\n-        )).into_response();\n+        return choose_username_error_fragment(&form.session, \"that username is taken — try another\").into_response();\n     }\n     drop(reduced);\n \n@@ -324,7 +318,7 @@ pub async fn post_choose_username(\n         s.complete = Some((canon_user.clone(), bearer.clone()));\n     }\n \n-    Redirect::to(&format!(\"{public_url}/auth/complete\")).into_response()\n+    auth_signed_in_fragment().into_response()\n }\n \n pub async fn post_pending_session(\ndiff --git a/server/src/html/auth.rs b/server/src/html/auth.rs\nindex 40b1ef30a6c1d4063aa2d8e9c93df8972df4b27c..0a14bdbfb66c65d1bd09993ffd4a7bb6f2fe041e 100644\n--- a/server/src/html/auth.rs\n+++ b/server/src/html/auth.rs\n@@ -1,20 +1,25 @@\n-use maud::{html, Markup, DOCTYPE};\n+use maud::{html, Markup};\n \n-/// Minimal layout for auth pages — no JS interceptor, real form navigation works.\n-fn auth_layout(title: &str, body: Markup) -> Markup {\n+fn form_inner(session: &str, error: Option<&str>) -> Markup {\n     html! {\n-        (DOCTYPE)\n-        html {\n-            head {\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\";\n-            }\n-            body class=\"view-auth\" {\n-                (body)\n-            }\n+        input type=\"hidden\" name=\"session\" value=(session);\n+        label for=\"username\" { \"username\" }\n+        input\n+            type=\"text\"\n+            id=\"username\"\n+            name=\"username\"\n+            placeholder=\"e.g. alice\"\n+            pattern=\"[a-z0-9_\\\\-]{1,32}\"\n+            maxlength=\"32\"\n+            autocomplete=\"off\"\n+            autofocus;\n+        p.auth-hint {\n+            \"lowercase · alphanumeric · hyphens · underscores · max 32\"\n         }\n+        @if let Some(msg) = error {\n+            p.auth-error { (msg) }\n+        }\n+        button type=\"submit\" { \"continue\" }\n     }\n }\n \n@@ -28,27 +33,23 @@ pub fn choose_username_page(session: &str, error: Option<&str>) -> Markup {\n         h1 { \"choose a username\" }\n         p { \"pick a handle for slug.social.\" }\n         form.auth-form method=\"POST\" action=\"/auth/choose-username\" {\n-            input type=\"hidden\" name=\"session\" value=(session);\n-            label for=\"username\" { \"username\" }\n-            input\n-                type=\"text\"\n-                id=\"username\"\n-                name=\"username\"\n-                placeholder=\"e.g. alice\"\n-                pattern=\"[a-z0-9_\\\\-]{1,32}\"\n-                maxlength=\"32\"\n-                autocomplete=\"off\"\n-                autofocus;\n-            p.auth-hint {\n-                \"lowercase · alphanumeric · hyphens · underscores · max 32\"\n-            }\n-            @if let Some(msg) = error {\n-                p.auth-error { (msg) }\n-            }\n-            button type=\"submit\" { \"continue\" }\n+            (form_inner(session, error))\n         }\n     };\n-    auth_layout(\"join — slug.social\", body)\n+    super::layout(\"join — slug.social\", \"view-auth\", body, None)\n+}\n+\n+/// Fragment returned to the poem JS on error — replaces the form's innerHTML.\n+pub fn choose_username_error_fragment(session: &str, error: &str) -> Markup {\n+    form_inner(session, Some(error))\n+}\n+\n+/// Fragment returned to the poem JS on success — replaces the form's innerHTML.\n+pub fn auth_signed_in_fragment() -> Markup {\n+    html! {\n+        p.auth-success { \"you're signed in — return to your agent.\" }\n+        p.auth-hint { \"you can close this tab.\" }\n+    }\n }\n \n pub fn auth_complete_page() -> Markup {\n@@ -62,5 +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-    auth_layout(\"signed in — slug.social\", body)\n+    super::layout(\"signed in — slug.social\", \"view-auth\", body, None)\n }\ndiff --git a/server/src/html/mod.rs b/server/src/html/mod.rs\nindex 2f16d701962d703db0c859bb586dfc08ec385690..8b48a25cce79f0eefc7e29849e1a667cae4c7986 100644\n--- a/server/src/html/mod.rs\n+++ b/server/src/html/mod.rs\n@@ -15,7 +15,7 @@ mod search;\n mod tree;\n use breadcrumb_path::OntologyPath;\n \n-pub use auth::{auth_complete_page, choose_username_page};\n+pub use auth::{auth_complete_page, auth_signed_in_fragment, choose_username_error_fragment, choose_username_page};\n 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@@ -114,6 +114,8 @@ script { (maud::PreEscaped(r#\"\n                         });\n \n                         // Poem: intercept POST forms, send via fetch, await SSE for DOM update.\n+                        // If the response body is non-empty HTML, morph the form's innerHTML with it\n+                        // (used for inline feedback without a page reload, e.g. auth forms).\n                         document.addEventListener('submit', async (e) => {\n                             const f = e.target;\n                             if (!f || f.tagName !== 'FORM') return;\n@@ -121,14 +123,19 @@ script { (maud::PreEscaped(r#\"\n                             e.preventDefault();\n                             const btn = f.querySelector('button[type=\"submit\"], input[type=\"submit\"]');\n                             if (btn) { btn.disabled = true; btn.textContent = '…'; }\n-                            await fetch(f.action, {\n+                            const resp = await fetch(f.action, {\n                                 method: 'POST',\n                                 body: new URLSearchParams(new FormData(f)),\n                                 headers: { 'Content-Type': 'application/x-www-form-urlencoded' },\n                                 credentials: 'same-origin',\n                             });\n-                            if (btn) { btn.disabled = false; btn.textContent = 'submit'; }\n-                            f.reset();\n+                            const html = await resp.text();\n+                            if (html && html.trim()) {\n+                                Idiomorph.morph(f, html, {morphStyle: 'innerHTML'});\n+                            } else {\n+                                if (btn) { btn.disabled = false; btn.textContent = 'submit'; }\n+                                f.reset();\n+                            }\n                         });\n \n                         // Search: debounced fetch + idiomorph.\ndiff --git a/server/static/theme_default.css b/server/static/theme_default.css\nindex 9e71574da4bed3a0116c347610636780678bd1af..a1d8d1765a7812191edc579125facf1694554c2c 100644\n--- a/server/static/theme_default.css\n+++ b/server/static/theme_default.css\n@@ -250,6 +250,11 @@ p.auth-error {\n   font-size: 12px;\n   margin: 4px 0 0;\n }\n+p.auth-success {\n+  color: var(--signal);\n+  font-size: 13px;\n+  margin: 4px 0 0;\n+}\n \n /* ----------------------------------------------------------------\n    BUTTONS — raised, press on :active\ndiff --git a/server/static/theme_retro.css b/server/static/theme_retro.css\nindex dc9fa4654f529eb1843557fb580cf3982da46901..8ed8fd88efab32b36bd66cf200aa182219b0a8b5 100644\n--- a/server/static/theme_retro.css\n+++ b/server/static/theme_retro.css\n@@ -32,6 +32,7 @@ input[type=\"text\"] {\n input[type=\"text\"]:focus { border-color: #00ff41; }\n p.auth-hint { color: #555; font-family: monospace; font-size: 0.75rem; margin: 0; }\n p.auth-error { color: #ff4444; font-family: monospace; font-size: 0.8rem; margin: 0; }\n+p.auth-success { color: #00ff41; font-family: monospace; font-size: 0.8rem; margin: 0; }\n \n /* Ingest form (poem pattern) */\n .ingest-form-wrap { margin-top: 1.5rem; }\n","role":"user"}],"model":"~x-ai/grok-latest"}