generated from coulomb/repo-seed
- Replace static per-month bar chart with cumulative step-area chart
- Period selector: day / week / month / quarter / YTD / year / all
- Time resolution adapts to period:
day → hours, week → days, month → weeks,
quarter/YTD/year/all → months
- Chart respects the type/status/search filter (uses filtered, not data)
- Chart and period selector appear before the filter form and list
- Use Generators.input() to decouple filter form creation from its
display position; display(_filtersForm) renders it below the chart
- Dots on chart mark buckets where decisions occurred; tip shows delta
- "all" period derives start from earliest decision in filtered set
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
12 KiB
12 KiB
title
| title |
|---|
| Decisions |
const API = "http://127.0.0.1:8000";
const POLL = 15_000;
// Fetch decisions + topics (for domain context) in parallel
const decState = (async function*() {
while (true) {
let data = [], ok = false;
try {
const [rd, rt] = await Promise.all([
fetch(`${API}/decisions/?limit=500`),
fetch(`${API}/topics/`),
]);
ok = rd.ok && rt.ok;
if (ok) {
const [decisions, topics] = await Promise.all([rd.json(), rt.json()]);
const topicMap = Object.fromEntries(topics.map(t => [t.id, t]));
data = decisions
.map(d => ({
...d,
domain: topicMap[d.topic_id]?.domain ?? null,
topic_title: topicMap[d.topic_id]?.title ?? null,
}))
.sort((a, b) => {
// escalated first, then open, then resolved/superseded; within group by deadline asc
const rank = {escalated: 0, open: 1, resolved: 2, superseded: 3};
const dr = (rank[a.status] ?? 9) - (rank[b.status] ?? 9);
if (dr !== 0) return dr;
if (a.deadline && b.deadline) return a.deadline.localeCompare(b.deadline);
return a.deadline ? -1 : b.deadline ? 1 : 0;
});
}
} catch {}
yield {data, ok, ts: new Date()};
await new Promise(res => setTimeout(res, POLL));
}
})();
const data = decState.data ?? [];
const _ok = decState.ok ?? false;
const _ts = decState.ts;
import {MultiSelect} from "./components/multiselect.js";
// Create filter form without displaying — displayed below the chart via display(_filtersForm)
const _filtersForm = Inputs.form(
{
type: MultiSelect(["pending", "made"], {label: "Type", placeholder: "All types"}),
status: MultiSelect(["open", "escalated", "resolved", "superseded"], {label: "Status", placeholder: "All statuses"}),
search: Inputs.text({placeholder: "Search title…", style: "width:160px"}),
},
{
template: ({type, status, search}) => html`<div class="filter-bar">
${type}${status}
<div class="filter-search">${search}</div>
</div>`,
}
);
// Reactive value from the form without displaying it
const filters = Generators.input(_filtersForm);
const filtered = data.filter(d =>
(filters.type.length === 0 || filters.type.includes(d.decision_type)) &&
(filters.status.length === 0 || filters.status.includes(d.status)) &&
(!filters.search || d.title.toLowerCase().includes(filters.search.toLowerCase()))
);
const escalated = filtered.filter(d => d.escalation_note);
const STATUS_BORDER = {open: "steelblue", escalated: "#f59e0b", resolved: "#22c55e", superseded: "#aaa"};
const TYPE_CLASS = {pending: "badge-pending", made: "badge-made"};
function fmtDate(iso) {
return iso ? new Date(iso).toLocaleDateString(undefined, {day: "numeric", month: "short", year: "numeric"}) : null;
}
function isOverdue(iso) {
return iso && new Date(iso) < new Date();
}
Decisions
display(html`<div class="live-bar">
<span style="color:${_ok ? 'var(--theme-foreground-focus)' : 'red'}">●</span>
${_ok
? `Live · updated ${_ts?.toLocaleTimeString()}`
: `<span style="color:red">Offline — run: <code>make api</code></span>`}
</div>`);
Resolution History
const period = view(Inputs.radio(
["day", "week", "month", "quarter", "YTD", "year", "all"],
{value: "month", label: "Period"}
));
import * as Plot from "npm:@observablehq/plot";
// Returns the most meaningful timestamp for a decision
function _getTs(d) {
return new Date(d.decided_at ?? d.created_at);
}
// Map a timestamp to the start-of-bucket timestamp (as ms)
function _bucketKey(t, unit, start) {
switch (unit) {
case "hour": return new Date(t.getFullYear(), t.getMonth(), t.getDate(), t.getHours()).getTime();
case "day": return new Date(t.getFullYear(), t.getMonth(), t.getDate()).getTime();
case "week": {
const w = Math.floor((t - start) / (7 * 864e5));
return start.getTime() + w * 7 * 864e5;
}
case "month": return new Date(t.getFullYear(), t.getMonth(), 1).getTime();
}
}
// Generate all bucket start timestamps from start to end (inclusive)
function _genBuckets(start, end, unit) {
const bkts = [];
let cur = new Date(start);
while (cur <= end) {
bkts.push(cur.getTime());
if (unit === "hour") cur = new Date(cur.getTime() + 36e5);
else if (unit === "day") cur = new Date(cur.getTime() + 864e5);
else if (unit === "week") cur = new Date(cur.getTime() + 7 * 864e5);
else if (unit === "month") cur = new Date(cur.getFullYear(), cur.getMonth() + 1, 1);
}
return bkts;
}
// Derive window + bucket config from the selected period
const _now = new Date();
const _y = _now.getFullYear();
const _mo = _now.getMonth();
let _start, _unit, _tickFmt;
switch (period) {
case "day":
_start = new Date(_y, _mo, _now.getDate());
_unit = "hour";
_tickFmt = d => `${String(d.getHours()).padStart(2, "0")}:00`;
break;
case "week": {
const _7ago = new Date(_now - 7 * 864e5);
_start = new Date(_7ago.getFullYear(), _7ago.getMonth(), _7ago.getDate());
_unit = "day";
_tickFmt = d => d.toLocaleDateString(undefined, {weekday: "short", month: "short", day: "numeric"});
break;
}
case "month":
_start = new Date(_y, _mo, 1);
_unit = "week";
_tickFmt = d => `W/${d.toLocaleDateString(undefined, {month: "short", day: "numeric"})}`;
break;
case "quarter":
_start = new Date(_y, Math.floor(_mo / 3) * 3, 1);
_unit = "month";
_tickFmt = d => d.toLocaleDateString(undefined, {month: "short"});
break;
case "YTD":
_start = new Date(_y, 0, 1);
_unit = "month";
_tickFmt = d => d.toLocaleDateString(undefined, {month: "short"});
break;
case "year": {
const _52ago = new Date(_now - 365 * 864e5);
_start = new Date(_52ago.getFullYear(), _52ago.getMonth(), 1);
_unit = "month";
_tickFmt = d => d.toLocaleDateString(undefined, {month: "short", year: "2-digit"});
break;
}
default: {
// "all" — start from earliest decision in filtered set
const _minTs = filtered.length
? Math.min(...filtered.map(d => _getTs(d)))
: _now.getTime();
const _minD = new Date(_minTs);
_start = new Date(_minD.getFullYear(), _minD.getMonth(), 1);
_unit = "month";
_tickFmt = d => d.toLocaleDateString(undefined, {month: "short", year: "numeric"});
break;
}
}
// Restrict to window (all period uses full filtered set)
const _inWindow = period === "all"
? [...filtered]
: filtered.filter(d => { const t = _getTs(d); return t >= _start && t <= _now; });
// Count per bucket
const _bktKeys = _genBuckets(_start, _now, _unit);
const _cntMap = new Map(_bktKeys.map(k => [k, 0]));
for (const d of _inWindow) {
const key = _bucketKey(_getTs(d), _unit, _start);
if (_cntMap.has(key)) _cntMap.set(key, (_cntMap.get(key) || 0) + 1);
}
// Build cumulative series
let _cum = 0;
const _chartData = _bktKeys.map(k => {
const delta = _cntMap.get(k) || 0;
_cum += delta;
return {date: new Date(k), count: _cum, delta};
});
display(_inWindow.length === 0
? html`<p class="dim">No decisions in this period.</p>`
: Plot.plot({
x: {type: "time", tickFormat: _tickFmt, tickRotate: -30, label: null},
y: {grid: true, label: "Cumulative decisions"},
marks: [
Plot.areaY(_chartData, {x: "date", y: "count", fill: "steelblue", fillOpacity: 0.15, curve: "step-after"}),
Plot.lineY(_chartData, {x: "date", y: "count", stroke: "steelblue", strokeWidth: 2, curve: "step-after"}),
Plot.dot(_chartData.filter(d => d.delta > 0), {
x: "date", y: "count", fill: "steelblue", r: 4, tip: true,
title: d => `${_tickFmt(d.date)}\n+${d.delta} → ${d.count} total`,
}),
Plot.ruleY([0]),
],
marginBottom: 70,
width: 700,
})
);
Filter & List
display(_filtersForm);
if (filtered.length === 0) {
display(html`<p class="dim">No decisions match the current filter.</p>`);
} else {
display(html`<div class="dec-list">${filtered.map(d => {
const border = STATUS_BORDER[d.status] ?? "#ccc";
const snippet = (d.description || d.rationale || "").slice(0, 200);
const due = fmtDate(d.deadline);
const decided = fmtDate(d.decided_at);
const overdue = isOverdue(d.deadline);
return html`<div class="dec-item" style="border-left-color:${border}">
<div class="dec-item-header">
<span class="dec-badge ${TYPE_CLASS[d.decision_type] ?? ''}">${d.decision_type}</span>
<span class="dec-badge dec-badge-status dec-badge-${d.status}">
${d.status === "escalated" ? "⚠ " : ""}${d.status}
</span>
${d.domain ? html`<span class="dec-context">${d.domain}</span>` : ""}
${due ? html`<span class="dec-due ${overdue ? 'dec-overdue' : ''}">
${overdue ? "⚠ overdue" : "due"} ${due}
</span>` : ""}
<span class="dec-date">${fmtDate(d.created_at)}</span>
</div>
<div class="dec-title">${d.title}</div>
${snippet ? html`<div class="dec-snippet">${snippet}${snippet.length < (d.description || d.rationale || "").length ? "…" : ""}</div>` : ""}
${d.decided_by ? html`<div class="dec-resolved-by">✓ ${d.decided_by}${decided ? " · " + decided : ""}</div>` : ""}
${d.escalation_note ? html`<div class="dec-escalation-note">${d.escalation_note}</div>` : ""}
</div>`;
})}</div>`);
}
if (escalated.length > 0) {
display(html`<div class="escalation-box">
<strong>⚠ ${escalated.length} escalated decision${escalated.length > 1 ? "s" : ""} require human approval before any action is taken (constitution §4).</strong>
<ul>${escalated.map(d => html`<li><b>${d.title}</b>: ${d.escalation_note}</li>`)}</ul>
</div>`);
}