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

Made-with: Cursor

lib/course-queries.ts

@@ -0,0 +1,68 @@
+import { prisma } from "@/lib/prisma";
+
+export async function listPublishedCourses() {
+  return prisma.course.findMany({
+    where: { published: true },
+    orderBy: { updatedAt: "desc" },
+    include: {
+      categories: { include: { category: true } },
+      modules: {
+        orderBy: { sortOrder: "asc" },
+        include: {
+          lessons: {
+            where: { published: true },
+            orderBy: { sortOrder: "asc" },
+            select: { slug: true },
+          },
+        },
+      },
+    },
+  });
+}
+
+export async function getCourseBySlug(slug: string) {
+  return prisma.course.findFirst({
+    where: { slug, published: true },
+    include: {
+      categories: { include: { category: true } },
+      modules: {
+        orderBy: { sortOrder: "asc" },
+        include: {
+          lessons: { where: { published: true }, orderBy: { sortOrder: "asc" } },
+        },
+      },
+    },
+  });
+}
+
+export async function getLessonContext(courseSlug: string, lessonSlug: string) {
+  const course = await prisma.course.findFirst({
+    where: { slug: courseSlug, published: true },
+    include: {
+      modules: {
+        orderBy: { sortOrder: "asc" },
+        include: {
+          lessons: { where: { published: true }, orderBy: { sortOrder: "asc" } },
+        },
+      },
+    },
+  });
+  if (!course) return null;
+
+  for (const mod of course.modules) {
+    const lesson = mod.lessons.find((l) => l.slug === lessonSlug);
+    if (lesson) return { course, module: mod, lesson };
+  }
+  return null;
+}
+
+export function firstLessonPath(course: {
+  slug: string;
+  modules: { lessons: { slug: string }[] }[];
+}): string | null {
+  for (const m of course.modules) {
+    const first = m.lessons[0];
+    if (first) return `/kurse/${course.slug}/lektionen/${first.slug}`;
+  }
+  return null;
+}