CourseController

<?php

namespace App\Http\Controllers\Course;

use App\Http\Controllers\Controller;
use App\Http\Resources\CourseLectureQuizResource;
use App\Http\Resources\CourseLectureResource;
use App\Http\Resources\CourseQuizResource;
use App\Http\Resources\CourseResource;
use App\Models\CourseCategory;
use App\Models\CourseLevel;
use App\Models\CourseSubCategory;
use App\Models\Curriculum;
use App\Models\Lecture;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Validator;
use App\Models\Course;
use Illuminate\Support\Str;

use Illuminate\Http\Request;

class CourseController extends Controller
{



    public function store(Request $request)

    {
        $course = new Course();
        $course->user_id = Auth::id();
        $course->course_category_id = $request->course_category_id;
        $course->course_sub_category_id = $request->course_sub_category_id;
        $course->course_level_id = $request->course_level_id;
        $course->student_learn = json_encode($request->get('student_learn'));
        $course->requirement = json_encode($request->get('requirement'));
        $course->target_student = json_encode($request->get('target_student'));


        $course->course_title = $request->get('course_title');
        $course->course_subtitle = $request->get('course_subtitle');
        $course->course_description = $request->get('course_description');
        $course->primary_taught = $request->get('primary_taught');

        $course->course_image = $request->get('course_image');
        if ($request->file('course_image'))
        {
            $courseLectureContentFile = $request->file('course_image');
            $courseLectureContentFileName = $request->file('course_image')->getClientOriginalName();
            $courseLectureContentFileUrl = Storage::disk('public')->putFileAs('course_image', $courseLectureContentFile, $courseLectureContentFileName);
            $course->course_image = $courseLectureContentFileUrl;
        }

        $course->promotional_video = $request->get('promotional_video');
        if ($request->file('promotional_video'))
        {
            $courseLectureContentFile = $request->file('promotional_video');
            $courseLectureContentFileName = $request->file('promotional_video')->getClientOriginalName();
            $courseLectureContentFileUrl = Storage::disk('public')->putFileAs('promotional_video', $courseLectureContentFile, $courseLectureContentFileName);
            $course->promotional_video = $courseLectureContentFileUrl;
        }

        $course->course_price = $request->get('course_price');

        if ($course->course_price != null and $course->course_price > 0)
        {
            $course->course_admission = "Paid";
        }
        elseif ($course->course_price == null or $course->course_price <= 0)
        {
            $course->course_admission = "Free";
        }


        $course->course_welcome_message = $request->get('course_welcome_message');
        $course->course_congratulation_message = $request->get('course_congratulation_message');

        $course->status_course = "in-review";


        $getLecture = DB::table('curriculums')
            ->select('curriculums.trigger_lecture')
            ->orderBy('trigger_lecture')
            ->where('trigger_lecture','=','lecture')->pluck('trigger_lecture')->first();


        $getQuiz = DB::table('curriculums')
            ->select('curriculums.trigger_quiz')
            ->orderBy('trigger_quiz')
            ->where('trigger_quiz','=','quiz')->pluck('trigger_quiz')->first();


        if (DB::table('curriculums')->where('trigger_lecture')->exists()
        )

        {
            $course->save();
            return response(new CourseLectureResource($course));
        }
        elseif (
            DB::table('curriculums')->where('trigger_quiz')->exists()
        )
        {
            $course->save();
            return response(new CourseQuizResource($course));
        }
        elseif (DB::table('curriculums')->where('trigger_quiz')->exists() && DB::table('curriculums')->where('trigger_lecture')->exists())
        {
            $course->save();
            return response(new CourseLectureQuizResource($course));

        }
        $course->save();
        return response($course, 201);

    }
}