Ajout de données météo

tools/lib/weather/time.js

@@ -0,0 +1,46 @@
+const { DateTime } = require("luxon");
+
+function hasExplicitTime(rawDate) {
+    if (!rawDate) return false;
+    const cleaned = rawDate.replace(/^['"]|['"]$/g, "");
+    return /\d{2}:\d{2}/.test(cleaned);
+}
+
+function resolveArticleDate(dateValue, rawDate, { timezone = "Europe/Paris", defaultHour = 12, defaultMinute = 0 } = {}) {
+    const hasTime = hasExplicitTime(rawDate);
+    const zone = timezone || "UTC";
+
+    let parsed;
+
+    if (typeof dateValue === "string") {
+        parsed = DateTime.fromISO(dateValue, { zone });
+
+        if (!parsed.isValid) {
+            parsed = DateTime.fromRFC2822(dateValue, { zone });
+        }
+    } else if (dateValue instanceof Date) {
+        parsed = DateTime.fromJSDate(dateValue, { zone });
+    }
+
+    if (!parsed || !parsed.isValid) return null;
+
+    if (!hasTime) {
+        parsed = parsed.set({ hour: defaultHour, minute: defaultMinute, second: 0, millisecond: 0 });
+    }
+
+    return parsed;
+}
+
+function buildTimeWindow(target, windowMinutes = 60) {
+    const minutes = Number.isFinite(windowMinutes) ? windowMinutes : 60;
+    return {
+        start: target.minus({ minutes }),
+        end: target.plus({ minutes }),
+    };
+}
+
+module.exports = {
+    buildTimeWindow,
+    hasExplicitTime,
+    resolveArticleDate,
+};