/**
* Get sepecified resource or fail with HTTP 404
*
* @param int $id
* @return \Illuminate\Database\Eloquent\Model
*/
public static function getCourseWithOrFail($id)
{
// in case it's not found
Session::flash('http_status', 'Course not found.');
// get course with its term and its files sorted newest to oldest
$course = \ATC\Course::with(['term', 'files' => function ($query) {
$query->orderBy('updated_at', 'ASC');
}])->findOrFail($id);
// course found
Session::remove('http_status');
return $course;
}
/**
* Display the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function show($id)
{
$title = 'Show Student';
// in case it's not found
Session::flash('http_status', 'Student not found.');
// get a student
$student = \ATC\Student::findOrFail($id);
// student found
Session::remove('http_status');
$courses = \ATC\Course::with('term')->where('student_id', $id)->orderBy('name', 'ASC')->get();
return view('student.show')->withTitle($title)->withStudent($student)->withCourses($courses);
}
/**
* Run the database seeds.
*
* @return void
*/
public function run()
{
// get ids of all the courses
$course_ids = \ATC\Course::lists('id');
// get ids of all the files
$file_ids = \ATC\File::lists('id');
// create Faker object
$faker = Faker::create();
foreach ($course_ids as $course_id) {
// vary the number of files per course
$filesPerCourse = $faker->numberBetween(1, 50);
// create array for each course to choose file_ids from
$course_file_ids = $file_ids->all();
// randomize so files will be unique for each course not for all courses
shuffle($course_file_ids);
for ($i = 0; $i < $filesPerCourse; $i++) {
DB::table('course_file')->insert(['created_at' => Carbon\Carbon::now()->toDateTimeString(), 'updated_at' => Carbon\Carbon::now()->toDateTimeString(), 'course_id' => $course_id, 'file_id' => array_pop($course_file_ids)]);
}
}
}
/**
* Remove the specified resource from storage.
*
* @param int $studentId
* @param int $id
* @return \Illuminate\Http\Response
*/
public function destroy($studentId, $id)
{
// check the student
\ATC\Student::getStudentOrFail($studentId);
$course = \ATC\Course::getCourseWithOrFail($id);
// delete course, will cascade to delete relations to files
$course->delete();
Session::flash('flash_message', $course->name . ' deleted');
// go to list view
return redirect()->action('StudentController@show', [$studentId]);
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\Response
*/
public function updateCourse(Request $request, $id)
{
// check the course
$course = \ATC\Course::getCourseWithOrFail($request->course);
// get a file
$file = \ATC\File::getFileOrFail($id);
// save update
if ($file->saveFileCourse($course->id)) {
return redirect()->action('CourseController@show', [$course->student->id, $course->id]);
} else {
return back()->withInput();
}
}
