Initial commit

app/Http/Controllers/Admin/LessonSectionController.php

@@ -0,0 +1,115 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use App\Models\Course;
+use App\Models\LessonSection;
+
+class LessonSectionController extends Controller
+{
+	
+	    public function show(Course $course, LessonSection $section)
+    {
+        // Optional safety: ensure this section actually belongs to this course
+        // (assuming LessonSection -> module -> course)
+        if ($section->module && $section->module->course_id !== $course->id) {
+            abort(404);
+        }
+
+        // Eager load chapters for this section
+        $section->load(['chapters' => function ($q) {
+            $q->orderBy('order');
+        }]);
+
+        return view('admin.sections.show', [
+            'course'  => $course,
+            'section' => $section,
+        ]);
+    }
+	
+    public function index(Course $course)
+    {
+        $sections = $course->lessonSections()->orderBy('order')->get();
+
+        return view('admin.lesson_sections.index', compact('course', 'sections'));
+    }
+
+	public function store(Request $request, Course $course)
+	{
+		$request->validate([
+			'module_id' => 'required|exists:modules,id',
+			'title'     => 'required|string|max:255',
+			'year'      => 'nullable|integer',
+		]);
+
+		$module = \App\Models\Module::findOrFail($request->module_id);
+
+		// Safety check: ensure module belongs to this course
+		if ($module->course_id !== $course->id) {
+			abort(404);
+		}
+
+		LessonSection::create([
+			'module_id' => $module->id,
+			'title'     => $request->title,
+			'year'      => $request->year,
+			'order'     => $module->lessonSections()->count() + 1,
+		]);
+
+		return back()->with('success', 'Lesson section added.');
+	}
+
+    public function update(Request $request, Course $course, LessonSection $lessonSection)
+    {
+        $request->validate([
+            'title' => 'required|string|max:255',
+            'year'  => 'nullable|integer',
+        ]);
+
+        $lessonSection->update([
+            'title' => $request->title,
+            'year'  => $request->year,
+        ]);
+
+        return back()->with('success', 'Lesson section updated.');
+    }
+
+	public function destroy(Course $course, LessonSection $section)
+	{
+		// Ensure the section belongs to the course via the module
+		if ($section->module->course_id !== $course->id) {
+			abort(404);
+		}
+
+		// Delete all chapters and their lessons/videos
+		foreach ($section->chapters as $chapter) {
+			// delete lessons inside the chapter
+			foreach ($chapter->lessons as $lesson) {
+				$lesson->videos()->delete();
+			}
+
+			$chapter->lessons()->delete();
+			$chapter->delete();
+		}
+
+		// Delete the section itself
+		$section->delete();
+
+		return redirect()
+			->route('admin.courses.show', $course->slug)
+			->with('success', 'Lesson section deleted.');
+	}
+
+    public function reorder(Request $request, Course $course)
+    {
+        $ids = json_decode($request->order, true);
+
+        foreach ($ids as $i => $id) {
+            LessonSection::where('id', $id)->update(['order' => $i + 1]);
+        }
+
+        return back()->with('success', 'Lesson section order updated.');
+    }
+}