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a.stupid.cat
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Fixed heatmap

This commit is contained in:
Ari 2026-06-15 01:24:47 +01:00
parent 51332227f9
commit 6e32e57d14
1 changed files with 19 additions and 5 deletions
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22
js/heatmap.js
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@ -1,7 +1,7 @@
(function (global) {
"use strict";
/* ---- core logic (unchanged from the working version) ---- */
/* ---- core logic ---- */
function sundayOf(date) {
const sunday = new Date(date);
sunday.setUTCDate(sunday.getUTCDate() - sunday.getUTCDay());
@ -28,6 +28,19 @@
}
return week;
}
// The current week is truncated to "today" (per the viewer's clock) so future
// cells don't render. But the data source has its own clock; if it reports a
// contribution dated later in the current week than the viewer's clock thinks
// "now" is, that day's index lands past the truncated array. Grow the week to
// fit any real data point instead of writing off the end (week[idx] undefined).
function ensureDay(week, idx) {
while (week.length <= idx) {
const date = new Date(week[0].date + "T00:00:00Z");
date.setUTCDate(date.getUTCDate() + week.length);
week.push({ sources: {}, contributions: 0, date: date.toISOString().slice(0, 10) });
}
return week[idx];
}
function buildHeatmapData(sources) {
const weeks = new Map();
for (const sourceName of Object.keys(sources)) {
@ -39,9 +52,10 @@
if (day.contributions > 0) {
const week = weeks.get(key);
const idx = new Date(day.timestamp * 1000).getUTCDay();
week[idx].contributions += day.contributions;
if (!week[idx].sources[sourceName]) week[idx].sources[sourceName] = 0;
week[idx].sources[sourceName] += day.contributions;
const cell = ensureDay(week, idx);
cell.contributions += day.contributions;
if (!cell.sources[sourceName]) cell.sources[sourceName] = 0;
cell.sources[sourceName] += day.contributions;
}
}
}