moving v2 to top level

src/services/fileStorage/utils/lectureUtils.ts

@@ -0,0 +1,48 @@
+import { getWeekNumber } from "@/app/course/[courseName]/calendar/calendarMonthUtils";
+import { extractLabelValue } from "@/models/local/assignment/utils/markdownUtils";
+import { Lecture } from "@/models/local/lecture";
+import { getDateFromStringOrThrow } from "@/models/local/utils/timeUtils";
+
+export function parseLecture(fileContent: string): Lecture {
+  try {
+    const settings = fileContent.split("---\n")[0];
+    const name = extractLabelValue(settings, "Name");
+    const date = extractLabelValue(settings, "Date");
+
+    const content = fileContent.split("---\n").slice(1).join("---\n").trim();
+    return {
+      name,
+      date,
+      content,
+    };
+  } catch (error) {
+    console.error("Error parsing lecture: ", fileContent);
+    throw error;
+  }
+}
+
+export function lectureToString(lecture: Lecture) {
+  return `Name: ${lecture.name}
+Date: ${lecture.date}
+---
+${lecture.content}`;
+}
+
+export const lectureFolderName = "00 - lectures";
+
+export function getLectureWeekName(semesterStart: string, lectureDate: string) {
+  const startDate = getDateFromStringOrThrow(
+    semesterStart,
+    "semester start date in update lecture"
+  );
+  const targetDate = getDateFromStringOrThrow(
+    lectureDate,
+    "lecture start date in update lecture"
+  );
+  const weekNumber = getWeekNumber(startDate, targetDate)
+    .toString()
+    .padStart(2, "0");
+
+  const weekName = `week-${weekNumber}`;
+  return weekName;
+}