Initial commit: FL-Akademie LMS mit Docker, Admin, Portal und Dokumentation.

Made-with: Cursor

lib/course-progress.ts

@@ -0,0 +1,28 @@
+import { prisma } from "@/lib/prisma";
+
+export async function getCourseLessonStats(courseId: string) {
+  const lessons = await prisma.lesson.count({
+    where: { published: true, module: { courseId } },
+  });
+  return { totalLessons: lessons };
+}
+
+export async function getUserCourseProgress(userId: string, courseId: string) {
+  const lessons = await prisma.lesson.findMany({
+    where: { published: true, module: { courseId } },
+    select: { id: true },
+  });
+  const total = lessons.length;
+  if (total === 0) return { total: 0, completed: 0, percent: 0 };
+
+  const completed = await prisma.lessonProgress.count({
+    where: {
+      userId,
+      completedAt: { not: null },
+      lessonId: { in: lessons.map((l) => l.id) },
+    },
+  });
+
+  const percent = Math.round((completed / total) * 100);
+  return { total, completed, percent };
+}