Side B fixes a real crash bug (NameError from a missing GITHUB_API_BASE_URL definition) that would break OAuth login entirely, a small but critical correctness fix. Side A improves a cosmetic gradient-coloring heuristic with better tests, which is a nice UX refinement but not a functional bugfix affecting core app correctness.
constitution · epochs · watch · epoch 3
comparison
c_66eb04076a98 (tommy-mor) vs c_4ed2e2cca39b (tommy-mor)
download prompt · raw event · cmp_66a3a76bc36f30
council reasoning
A replaces ordinal color banding with min–max normalization on real vote mass, with a clear helper, edge cases (ties, tiny spread), and focused unit tests—lasting ranking UX semantics. B only adds a missing GITHUB_API_BASE_URL default; a necessary one-liner NameError fix but far less design substance.
Side A changes the ranking color logic from list-position-based gradients to score-based min–max normalization within each group, introduces a dedicated `score_gradient_t` helper, updates callers, and adds targeted tests covering normalization behavior and edge cases such as tied scores. Side B fixes a real configuration bug by defining `GITHUB_API_BASE_URL` with a default, but it is a small missing-variable fix with narrower impact than the broader, tested behavioral improvement in Side A.
sides
A — c_66eb04076a98 (tommy-mor)
message
[0366806e] Color rank rows by vote mass within each group, not list position. Min–max normalization keeps similar scores visually close while still using the full gradient as groups grow and absolute mass dilutes. Co-authored-by: Cursor <cursoragent@cursor.com>
diff preview
diff --git a/server/src/html/mod.rs b/server/src/html/mod.rs
index a58cbbee3490a08a625cb06df06848c59a615d65..4eff2e19ed4d303ff8e80c1eabd8a15b4990e643 100644
--- a/server/src/html/mod.rs
+++ b/server/src/html/mod.rs
@@ -264,12 +264,19 @@ pub fn scope_theme_style(parent: &ItemId) -> String {
)
}
-fn rank_row_style(parent: &ItemId, ordinal: usize, total: usize) -> String {
- let t = if total <= 1 {
- 0.0
- } else {
- ordinal as f64 / (total - 1) as f64
- };
+/// Map vote mass to gradient position using the group's score range, not raw mass or
+/// list position. Vote mass sums to 1 across the component, so absolute values dilute
+/// as N grows; min–max within the visible list preserves similar scores → similar colors.
+fn score_gradient_t(score: f64, min_score: f64, max_score: f64) -> f64 {
+ let spread = max_score - min_score;
+ if spread < 1e-9 {
+ return 0.5;
+ }
+ ((max_score - score) / spread).clamp(0.0, 1.0)
+}
+
+fn rank_row_style(parent: &ItemId, score: f64, min_score: f64, max_score: f64) -> String {
+ let t = score_gradient_t(score, min_score, max_score);
let base_hue = scope_base_hue(parent);
let hue = (base_hue + 118.0 * t) % 360.0;
let lightness = 0.74 - 0.34 * t;
@@ -295,14 +302,15 @@ fn rank_list(
highlighted: &HashSet<ItemId>,
tree: &GlobalTree,
) -> Markup {
- let group_len = items.len();
+ let min_score = items.iter().map(|r| r.score).fold(f64::INFINITY, f64::min);
+ let max_score = items.iter().map(|r| r.score).fold(f64::NEG_INFINITY, f64::max);
html! {
@if !items.is_empty() {
h3 class="rank-heading muted small" { (label) }
ol class="rank-list" {
@for (i, r) in items.iter().enumerate() {
@let href = item_href(&r.item);
- @let style = rank_row_style(parent, i, group_len);
+ @let style = rank_row_style(parent, r.score, min_score, max_score);
@let class = rank_row_class(&r.item, highlighted);
li class=(class)
data-rank-item=(r.item.as_str())
@@ -517,19 +525,37 @@ pub async fn browse(State(state): State<AppState>, uri: Uri) -> impl IntoRespons
#[cfg(test)]
mod tests {
- use super::{rank_row_style, SORTER_UI_JS};
+ use super::{rank_row_style, score_gradient_t, SORTER_UI_JS};
use crate::path_types::ItemId;
#[test]
- fn rank_row_style_gradients_per_group_not_globally() {
+ fn score_gradient_t_uses_group_range_not_absolute_mass() {
+ assert!((score_gradient_t(0.12, 0.08, 0.12) - 0.0).abs() < 1e-9);
+ assert!((score_gradient_t(0.08, 0.08, 0.12) - 1.0).abs() < 1e-9);
+ // Raw 12% mass would map near the dark end globally; within this group it's the top.
+ assert!(score_gradient_t(0.12, 0.08, 0.12) < score_gradient_t(0.12, 0.0, 1.0));
+ }
+
+ #[test]
+ fn score_gradient_t_similar_scores_similar_t() {
+ let a = score_gradient_t(0.41, 0.20, 0.60);
+ let b = score_gradient_t(0.40, 0.20, 0.60);
+ assert!((a - b).abs() < 0.05);
+ assert!((a - score_gradient_t(0.60, 0.20, 0.60)).abs() > 0.3);
+ }
+
+ #[test]
+ fn score_gradient_t_tied_scores_neutral() {
+ assert!((score_gradient_t(0.25, 0.25, 0.25) - 0.5).abs() < 1e-9);
+ }
+
+ #[test]
+ fn rank_row_style_same_inputs_same_color() {
let parent = ItemId::opaque("test-scope");
- let first_in_four = rank_row_style(&parent, 0, 4);
- let last_in_four = rank_row_style(&parent, 3, 4);
- let first_in_two = rank_row_style(&parent, 0, 2);
- let last_in_two = rank_row_style(&parent, 1, 2);
- assert_eq!(first_in_four, first_in_two);
- assert_eq!(last_in_four, last_in_two);
- assert_ne!(first_in_four, last_in_four);
+ assert_eq!(
+ rank_row_style(&parent, 0.33, 0.20, 0.60),
+ rank_row_style(&parent, 0.33, 0.20, 0.60),
+ );
}
#[test]
B — c_4ed2e2cca39b (tommy-mor)
message
[0d3270d1] Fix GitHub OAuth callback NameError on missing API base URL. Co-authored-by: Cursor <cursoragent@cursor.com>
diff preview
diff --git a/constitution.py b/constitution.py
index f819007252f435680b8356fb4da83469b21e33af..4dd5b9dfbba231d46289c490f91b1dd5b1018bcf 100644
--- a/constitution.py
+++ b/constitution.py
@@ -119,6 +119,9 @@ JSONL_PATH = pathlib.Path(os.environ.get("JSONL_PATH", "/data/ledger.jsonl"))
GITHUB_CLIENT_ID = os.environ.get("GITHUB_CLIENT_ID", "")
GITHUB_CLIENT_SECRET = os.environ.get("GITHUB_CLIENT_SECRET", "")
+GITHUB_API_BASE_URL = os.environ.get(
+ "GITHUB_API_BASE_URL", "https://api.github.com"
+).rstrip("/")
OPENROUTER_API_KEY = os.environ.get("OPENROUTER_API_KEY", "")
OPENROUTER_BASE_URL = os.environ.get("OPENROUTER_BASE_URL", "https://openrouter.ai").rstrip("/")
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