feat: Show always annoucements for this week

scrape/parse/v3.ts

@@ -124,13 +124,21 @@ export default async function parseV3(workbook: Workbook, downloadedFilePath: st
 
   const upcoming = getUpcomingSheets(workbook);
   const resolvedDays = groupSheetsByDate(upcoming);
-  const getDates = resolvedDays.map((d) => d.dateKey);
-  const annoucements = await getAnnouncements(getDates);
+
+  const sheetDates = resolvedDays.map((d) => d.dateKey);
+  const announcementDates = getWeekDates().concat(sheetDates);
+  if (new Date().getDay() === 0) {
+    announcementDates.push(...getWeekDates(7));
+  }
+  const annoucements = await getAnnouncements([...new Set(announcementDates)]);
 
   const schedule: any = {};
 
   for (const { dateKey, sheet } of resolvedDays) {
-    const { changes, absence, inWork, takesPlace, reservedRooms } = extractDaySchedule(sheet, teacherMap, themeColors, annoucements[dateKey]?.map(a => a.flags)?.flat() || []);
+    const ann = annoucements[dateKey];
+    const allFlags = ann.map(a => a.flags).flat();
+
+    const { changes, absence, inWork, takesPlace, reservedRooms } = extractDaySchedule(sheet, teacherMap, themeColors, allFlags);
 
     schedule[dateKey] = {
       info: { inWork },
@@ -420,6 +428,25 @@ function letterToNumber(letter: string) {
   return letter.toLowerCase().charCodeAt(0) - 97;
 }
 
+function getWeekDates(offset: number = 0): string[] {
+  const today = new Date();
+  const day = today.getDay();
+  const monday = new Date(today);
+  monday.setDate(today.getDate() + (day === 0 ? -6 : 1 - day) + offset);
+
+  const dates: string[] = [];
+  for (let i = 0; i < 5; i++) {
+    const d = new Date(monday);
+    d.setDate(monday.getDate() + i);
+    dates.push(formatDateKey(d));
+  }
+  return dates;
+}
+
+function formatDateKey(date: Date): string {
+  return `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, "0")}-${String(date.getDate()).padStart(2, "0")}`;
+}
+
 function formatNowTime() {
   const now = new Date();
   return (