Side B fixes a real attribution bug (delegate leaking into DSL text), removes a broken fallback that silently used unrelated items, cleans up dead UI code, and renames a route across the whole codebase with matching test updates — a broader, functionally meaningful change. Side A is a small correctness/dead-code cleanup in the reducer with a decent test update, but it's narrower in scope and impact.
constitution · epochs · watch · epoch 3
comparison
c_cf0a514b261a (tommy-mor) vs c_11d6a0ec9839 (tommy-mor)
download prompt · raw event · cmp_530597e1e6d1ae
council reasoning
B fixes real product bugs on the vote page: correct out-of-band delegate attribution instead of embedding the agent in DSL text, and refusing a sibling pool < 2 rather than silently falling back to all items—plus removing a useless control. A only deletes a dead zero-ratio guard already enforced upstream and retargets one test, which is sound hygiene but far less lasting impact.
Side B fixes multiple user-facing correctness issues: it passes the browser agent as an explicit delegate instead of embedding it in DSL text, prevents an incorrect fallback to all items when the sibling pool has fewer than two candidates, simplifies the UI by removing the swap button, and consistently renames the voting route to `/vote` across handlers and tests. Side A mainly removes a now-redundant zero-ratio guard in `apply_vote` and updates the associated test expectations, which is a smaller cleanup relying on existing validation and edge-skipping behavior rather than adding significant new functionality or fixing broader behavior.
sides
A — c_cf0a514b261a (tommy-mor)
message
[047b82bd] Remove redundant zero-ratio guard from reducer. Zeros are already rejected at the DSL parser and browser handler; the guard in apply_vote was dead code. The negative clamping stays since add_edge_weight already skips weight-0 edges correctly. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
diff preview
diff --git a/server/src/reducer.rs b/server/src/reducer.rs
index 0e36979abe0f051493038ff7e652efc7f7a0ac80..efbf7f67ff24c7a2989102fe62879b2794a27c5f 100644
--- a/server/src/reducer.rs
+++ b/server/src/reducer.rs
@@ -112,11 +112,6 @@ impl GroupState {
if vote.ratio_right < 0 {
vote.ratio_right = 0;
}
- if vote.ratio_left == 0 || vote.ratio_right == 0 {
- // Zero on either side produces no valid edge; drop before registering items or pair.
- return;
- }
-
let a_idx = self.ensure_item(&vote.a);
let b_idx = self.ensure_item(&vote.b);
diff --git a/server/tests/basic.rs b/server/tests/basic.rs
index 08159f4a7f0850fd165817a4a1af4f31ced2ad76..1748769ccf7196b2d81cf556d5368c7e723f6a4e 100644
--- a/server/tests/basic.rs
+++ b/server/tests/basic.rs
@@ -533,7 +533,7 @@ fn dsl_parse_rejects_zero_zero_vote_ratio() {
#[test]
fn reducer_negative_ratio_clamped_to_zero() {
let _state = ReducerState::default();
- // GroupState::apply_vote clamps negatives to 0; when either side is 0 the vote is dropped.
+ // apply_vote clamps negatives to 0; add_edge_weight skips zero-weight edges.
let mut group = GroupState::new();
group.apply_vote(slugsocial_server::reducer::VoteData {
ts: 1,
@@ -546,10 +546,9 @@ fn reducer_negative_ratio_clamped_to_zero() {
delegate: Some("00000000-0000-0000-0000-000000000000:test:local/test".to_string()),
thread_tag: "t".to_string(),
});
- // Nothing registered: zero-clamped vote is dropped before ensure_item.
- assert!(group.idx_to_item.is_empty());
+ // Items and pair are registered; edges are absent because weight 0 is skipped.
+ assert_eq!(group.idx_to_item.len(), 2);
assert!(group.edges.is_empty());
- assert!(group.voted_pairs.is_empty());
}
B — c_11d6a0ec9839 (tommy-mor)
message
[36e92cf2] Fix /vote/compare page: attribution, fallback, swap button, and route rename. - Pass WEB_BROWSER_AGENT as delegate_opt out-of-band (not in DSL body text) - Error instead of falling back to all items when sibling pool < 2 - Remove pointless "swap sides" button - Rename route /vote/compare → /vote Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
diff preview
diff --git a/server/src/api/rpc.rs b/server/src/api/rpc.rs
index 0b7070a2b7289e5c40778c8d062bd4150285a8df..8e3d8e34922ddaaa89ea699edd99402bd40fdb1b 100644
--- a/server/src/api/rpc.rs
+++ b/server/src/api/rpc.rs
@@ -281,6 +281,7 @@ pub async fn rpc_post_with_bearer(
bearer_token: &str,
room: String,
thread_tag: String,
+ delegate_opt: Option<String>,
text: String,
) -> Result<RpcResult, RpcErr> {
use axum::http::{header, HeaderMap, HeaderValue};
@@ -288,7 +289,7 @@ pub async fn rpc_post_with_bearer(
let hv = HeaderValue::from_str(&format!("Bearer {bearer_token}"))
.map_err(|_| ("invalid session token".into(), None))?;
headers.insert(header::AUTHORIZATION, hv);
- rpc_post(state, &headers, room, thread_tag, None, text, false).await
+ rpc_post(state, &headers, room, thread_tag, delegate_opt, text, false).await
}
async fn rpc_check(
diff --git a/server/src/api/ui_html.rs b/server/src/api/ui_html.rs
index a13a94767d8905adc09e31effff838e166781b6c..5faa642451d69555cb391974beb0ad22c9355c8c 100644
--- a/server/src/api/ui_html.rs
+++ b/server/src/api/ui_html.rs
@@ -118,6 +118,7 @@ async fn dispatch_ui_action(
&session.bearer,
room.clone(),
thread_tag.clone(),
+ None,
text,
)
.await
@@ -246,8 +247,7 @@ async fn dispatch_ui_action(
}
let text = format!(
- "@{}\n{{\n{}\n}}\n{} {}:{} {}\n",
- crate::api::auth::WEB_BROWSER_AGENT,
+ "{{\n{}\n}}\n{} {}:{} {}\n",
exp,
left_id.as_str(),
rl,
@@ -260,6 +260,7 @@ async fn dispatch_ui_action(
&session.bearer,
room.clone(),
thread_tag.clone(),
+ Some(crate::api::auth::WEB_BROWSER_AGENT.to_string()),
text,
)
.await
diff --git a/server/src/html/forum/nav.rs b/server/src/html/forum/nav.rs
index d33dc50f0b89a5ed7730c3bca204a67f6309388f..ae67f550a4bdf0bbeff58384c29a715015b64bd5 100644
--- a/server/src/html/forum/nav.rs
+++ b/server/src/html/forum/nav.rs
@@ -85,7 +85,7 @@ impl ThreadNav {
format!("{}/{}/{}", self.thread_path_prefix, tag, idx)
}
- /// Empty for public; `/r/:seg` for room — prefix for routes like `/vote/compare`.
+ /// Empty for public; `/r/:seg` for room — prefix for routes like `/vote`.
pub(crate) fn room_path_prefix_for_vote_compare(&self) -> String {
match &self.scope {
ScopeId::Public => String::new(),
diff --git a/server/src/html/garden/vote.rs b/server/src/html/garden/vote.rs
index bdb4008c29ba49d7dc97b1cd2c32d9cdfce1ca04..1d7fc8aa7436bfa9c1186dfd940a8d751ab7e088 100644
--- a/server/src/html/garden/vote.rs
+++ b/server/src/html/garden/vote.rs
@@ -208,7 +208,7 @@ pub(crate) async fn vote_compare_post_success_js(
state: &AppState,
nav: &ThreadNav,
_room_wire: &str,
- thread_tag: &str,
+ _thread_tag: &str,
left: &ItemId,
right: &ItemId,
_post_id: &str,
@@ -218,8 +218,7 @@ pub(crate) async fn vote_compare_post_success_js(
let content = content_for_garden_view(&reduced, &nav.scope());
let edge_history = vote_edge_history_markup(content, left, right);
let next_pair = suggest_next_vote_pair(content, left, right);
- let nav_markup =
- vote_compare_nav_markup(nav, next_pair.as_ref(), left, right, Some(thread_tag));
+ let nav_markup = vote_compare_nav_markup(nav, next_pair.as_ref());
drop(reduced);
JsBuilder::new()
.morph_inner_selector("#vote-edge-history-region", edge_history)
@@ -236,7 +235,7 @@ pub(super) fn vote_compare_href(
let left_q = urlencoding::encode(left.as_str());
let right_q = urlencoding::encode(right.as_str());
let base = format!(
- "{}/vote/compare?left={}&right={}",
+ "{}/vote?left={}&right={}",
nav.room_path_prefix_for_vote_compare(),
left_q,
right_q
@@ -251,12 +250,8 @@ pub(super) fn vote_compare_href(
fn vote_compare_nav_markup(
nav: &ThreadNav,
next_pair: Option<&(ItemId, ItemId)>,
- left: &ItemId,
- right: &ItemId,
- thread_override: Option<&str>,
) -> maud::Markup {
let next_pair_href = next_pair.map(|(nl, nr)| vote_compare_href(nav, nl, nr, None));
- let swap_pair_href = vote_compare_href(nav, right, left, thread_override);
html! {
div class="vote-compare-nav" {
@if let Some(href) = &next_pair_href {
@@ -264,7 +259,6 @@ fn vote_compare_nav_markup(
} @else {
span class="vote-compare-next is-disabled" { "no next pair" }
}
- a class="vote-compare-next" href=(swap_pair_href) { "swap sides" }
}
}
}
@@ -274,7 +268,7 @@ pub(super) fn suggest_next_vote_pair(
current_left: &ItemId,
current_right: &ItemId,
) -> Option<(ItemId, ItemId)> {
- let mut pool: Vec<ItemId> = if current_left.parent().as_ref().map(|p| p.as_str())
+ let pool: Vec<ItemId> = if current_left.parent().as_ref().map(|p| p.as_str())
== current_right.parent().as_ref().map(|p| p.as_str())
{
current_left
@@ -291,7 +285,7 @@ pub(super) fn suggest_next_vote_pair(
Vec::new()
};
if pool.len() < 2 {
- pool = content.items.iter().cloned().collect();
+ return None;
}
suggest_next_pair_in_pool(
&content.ranking_group,
@@ -334,7 +328,7 @@ pub struct VoteCompareQuery {
pub thread: Option<String>,
}
-/// Public pairwise vote UI — `/vote/compare?left=&right=&thread=`.
+/// Public pairwise vote UI — `/vote?left=&right=&thread=`.
pub async fn vote_compare_page(
State(state): State<AppState>,
Query(q): Query<VoteCompareQuery>,
@@ -426,7 +420,7 @@ async fn vote_compare_inner(
let next_path = uri
.path_and_query()
.map(|pq| pq.as_str().to_string())
- .unwrap_or_else(|| "/vote/compare".into());
+ .unwrap_or_else(|| "/vote".into());
let rpc_json = template_json_compact(&json!({
"action": "vote_compare_post",
@@ -462,7 +456,7 @@ async fn vote_compare_inner(
Some(&item_bodies_for_cards),
))
}
- (vote_compare_nav_markup(&nav, next_pair.as_ref(), &left, &right, q.thread.as_deref()))
+ (vote_compare_nav_markup(&nav, next_pair.as_ref()))
div id="vote-edge-history-region" {
(edge_history)
}
diff --git a/server/src/html/ui_action.rs b/server/src/html/ui_action.rs
index c7b643c8dde37dd1e3001f5ff716fe4f79d24c5e..dd5294202569454acf9f41b458718700bbf96f39 100644
--- a/server/src/html/ui_action.rs
+++ b/server/src/html/ui_action.rs
@@ -38,7 +38,7 @@ pub enum HtmlUiAction {
#[serde(default)]
form_id: Option<String>,
},
- /// Post a pairwise vote from `/vote/compare` (browser compose).
+ /// Post a pairwise vote from `/vote` (browser compose).
VoteComparePost {
room: String,
thread_tag: String,
diff --git a/server/src/lib.rs b/server/src/lib.rs
index ad8e31099c807fb5844acb16cd5086a2f19327a7..e102e73ec167fa35dcc22d4ec8c6f40202982429 100644
--- a/server/src/lib.rs
+++ b/server/src/lib.rs
@@ -82,9 +82,9 @@ pub fn create_app(state: AppState) -> Router {
.route("/u/:username", get(crate::html::user_profile_page))
.route("/try", get(crate::html::editor_page))
.route("/try/check", post(crate::html::editor_check))
- .route("/vote/compare", get(crate::html::vote_compare_page))
+ .route("/vote", get(crate::html::vote_compare_page))
.route(
- "/r/:room_key/vote/compare",
+ "/r/:room_key/vote",
get(crate::html::room_vote_compare_page),
)
.route("/~", get(crate::html::garden_index))
diff --git a/server/tests/integration_html.rs b/server/tests/integration_html.rs
index a25a456c7cafd74a69e65e0c2e8ed2bfb2e27498..b3e31376737b2d5aabb739f408984a1f5ae0c974 100644
--- a/server/tests/integration_html.rs
+++ b/server/tests/integration_html.rs
@@ -52,12 +52,12 @@ async fn test_view_counts_increment_and_display() {
.normalized_storage()
.to_storage_string();
let vote_q_right_first = format!(
- "/vote/compare?right={}&left={}",
+ "/vote?right={}&left={}",
urlencoding::encode(&right),
urlencoding::encode(&left)
);
let vote_q_left_first = format!(
- "/vote/compare?left={}&right={}",
+ "/vote?left={}&right={}",
urlencoding::encode(&left),
urlencoding::encode(&right)
);
@@ -148,7 +148,7 @@ https://github.com/ghvotehi/a/issues/10 {\n\
.normalized_storage()
.to_storage_string();
let q = format!(
- "/vote/compare?left={}&right={}",
+ "/vote?left={}&right={}",
urlencoding::encode(&left),
urlencoding::encode(&right)
);
diff --git a/server/tests/integration_ui.rs b/server/tests/integration_ui.rs
index 091afd922d28f48ab36aa9b9084aa825036d1f74..23db7b5672418d5bb0ab7529e05ef1f89e59062a 100644
--- a/server/tests/integration_ui.rs
+++ b/server/tests/integration_ui.rs
@@ -110,7 +110,7 @@ async fn test_choose_username_carries_redirect_next() {
.expect("pending session must exist");
pending.provider = Some("google".to_string());
pending.provider_id = Some("google-user-redirect".to_string());
- pending.redirect_next = Some("/vote/compare?left=%7E%2Fa&right=%7E%2Fb".to_string());
+ pending.redirect_next = Some("/vote?left=%7E%2Fa&right=%7E%2Fb".to_string());
}
let choose = client
@@ -122,7 +122,7 @@ async fn test_choose_username_carries_redirect_next() {
assert_eq!(choose.status(), reqwest::StatusCode::OK);
let body = choose.text().await.unwrap();
- assert!(body.contains("window.location = \"/vote/compare?left=%7E%2Fa&right=%7E%2Fb\""));
+ assert!(body.contains("window.location = \"/vote?left=%7E%2Fa&right=%7E%2Fb\""));
}
#[tokio::test]
diff --git a/test/browser_vote_compare.clj b/test/browser_vote_compare.clj
index 7cd1e467fdd8a4480df1be2afd78adb45b9cdc6d..a98e144756421e1fa5064db6a9fc0dd8b08471c7 100644
--- a/test/browser_vote_compare.clj
+++ b/test/browser_vote_compare.clj
@@ -66,7 +66,7 @@
:headers {"Authorization" (str "Bearer " alice-token)})
post-json (json/parse-string (:body post-resp) false)
_ (is (true? (get-in post-json ["results" 0 "ok"])) "seed items + edge vote via rpc")
- cmp-url (str base-url "/vote/compare?left=" (enc left-url) "&right=" (enc third-url))]
+ cmp-url (str base-url "/vote?left=" (enc left-url) "&right=" (enc third-url))]
(core/with-playwright [pw]
(core/with-browser [browser (core/launch-chromium pw {:headless true :channel "chrome"})]
(core/with-context [ctx (core/new-context browser)]
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