Page de statistiques

tools/stats/articles_per_section.js

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+#!/usr/bin/env node
+
+const { loadArticles } = require("../lib/stats/articles");
+const { renderWithPython } = require("../lib/stats/python");
+
+function groupBySection(articles) {
+    const counts = new Map();
+
+    for (const article of articles) {
+        const key = article.section || "root";
+        counts.set(key, (counts.get(key) || 0) + 1);
+    }
+
+    const entries = Array.from(counts.entries()).sort((a, b) => b[1] - a[1]);
+    return entries;
+}
+
+async function run({ contentDir, outputPath, publicPath }) {
+    if (!outputPath) {
+        throw new Error("outputPath manquant pour articles_per_section");
+    }
+
+    const articles = await loadArticles(contentDir || "content");
+    const entries = groupBySection(articles);
+
+    const maxSlices = 21;
+    const top = entries.slice(0, maxSlices);
+    const rest = entries.slice(maxSlices);
+    if (rest.length > 0) {
+        const restSum = rest.reduce((sum, [, value]) => sum + value, 0);
+        top.push(["Others", restSum]);
+    }
+
+    const labels = top.map(([key]) => key);
+    const values = top.map(([, value]) => value);
+
+    await renderWithPython({
+        type: "articles_per_section",
+        outputPath,
+        data: {
+            labels,
+            values,
+            title: "Articles par section",
+        },
+    });
+
+    return {
+        image: publicPath,
+        meta: {
+            sections: entries.length,
+        },
+    };
+}
+
+module.exports = { run };