Initial commit

www/res/access.js

@@ -0,0 +1,80 @@
+"use strict";
+
+const ERROR_MESSAGES = {
+    401: 'Ungültige Anmeldedaten',
+    'NetworkError when attempting to fetch resource.': 'Netzwerkfehler',
+};
+
+class ApiError extends Error {
+    constructor(statusCode, message) {
+        super(statusCode + ' - ' + message);
+        this.statusCode = statusCode;
+        this.name = 'ApiError';
+        this.localizedMessage = ERROR_MESSAGES[statusCode];
+    }
+}
+
+function escapeHTML(str) {
+    const p = document.createElement("p");
+    p.appendChild(document.createTextNode(str));
+    return p.innerHTML;
+}
+
+function fmtDate(date) {
+    return date.toLocaleDateString('de-AT', {
+        day: '2-digit',
+        month: '2-digit',
+        year: 'numeric',
+    });
+}
+
+function fmtDateTime(date) {
+    return date.toLocaleDateString('de-AT', {
+        day: '2-digit',
+        month: '2-digit',
+        hour: '2-digit',
+        minute: '2-digit',
+    });
+}
+
+function fmtDateWeekday(date) {
+    return date.toLocaleDateString('de-AT', {
+        weekday: 'long',
+    });
+}
+
+function fmtOe(oe) {
+    return oe.toLocaleString('de-AT', {minimumFractionDigits: 0, maximumFractionDigits: 0});
+}
+
+function fmtKmw(kmw) {
+    return kmw.toLocaleString('de-AT', {minimumFractionDigits: 1, maximumFractionDigits: 1});
+}
+
+function fmtInt(num) {
+    return num.toLocaleString('de-AT', {minimumFractionDigits: 0, maximumFractionDigits: 0});
+}
+
+function groupBy(list, key) {
+    return list.reduce((groups, value) => {
+        (groups[value[key]] = groups[value[key]] ?? []).push(value);
+        return groups;
+    }, {});
+}
+
+function getCurrentLastSeason() {
+    const date = new Date();
+    return date.getFullYear() - ((date.getMonth() + 1) <= 6 ? 1 : 0);
+}
+
+function getDefaultQualityLevel(kmw) {
+    const list = Object.values(WINE_QUALITY_LEVELS).filter(q => !q['is_predicate']).sort((a, b) => a['min_kmw'] - b['min_kmw']);
+    let last = list[0];
+    for (const q of list) {
+        if (q['min_kmw'] > kmw) {
+            return last;
+        }
+        last = q;
+    }
+    return last;
+}