One Hat Cyber Team

View File Name : ContentController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Category;
use App\Models\Content;
use App\Models\Image;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

class ContentController extends Controller
{
    function index($categoryCode='news'){

        $category = Category::where('code',$categoryCode)->firstOrFail();
        $rows = $category->contents()->paginate(10);

        view()->share('page_title',  $category->title);
        return view('admin.contents.index', compact('rows', 'category'));


    }

    function add(){
        $categories   = Category::select('id', 'label')->get()->pluck('label', 'id')->toArray();
        $categories   = array_replace(['' => '--Select--'],$categories);
        return view('admin.contents.add',compact('categories'));
    }

    public function save(Request $request)
    {
        $rules = [
            "title"=>"required",
            "image" => "required",
            "description" => "required",
            "content" => "required",
            "category_id"=>'required',
        ];


        try {
            $this->validate($request,$rules  );
            DB::beginTransaction();
            $contentObj = new Content();
            $contentObj->title = $request->title;
            $contentObj->category_id = $request['category_id'];
            $contentObj->slug = Str::slug($request->title, '-');
            $contentObj->description = $request->description;
            $contentObj->content = $request['content'];


            $fileName = time().'_'.$contentObj->slug.'.'.$request->file('image')->getClientOriginalExtension();
            $filePath = $request->file('image')->move('uploads', $fileName);
            $contentObj->image = $filePath;

            $contentObj->save();
            $uploadedFileHandler = $request->file_handler;
            $imageObj = new Image();
            $imageObj->clean();

            $imageObj->where('key',$uploadedFileHandler)
                ->update(['content_id'=>$contentObj->id , 'key'=>'' ]);
            DB::commit();
            $category= Category::find($request->category_id);
            return redirect()->route('admin-content-index',$category->code)->with('success','Content has been saved');
        } catch (\Exception $exception) {

            DB::rollBack();

            return redirect()->back()
                ->withInput()
                ->withErrors(['error' => $exception->getMessage()]);
        }

    }

    public function edit(Content $content)
    {
        $categories   = Category::select('id', 'label')->get()->pluck('label', 'id')->toArray();
        $categories   = array_replace(['' => '--Select--'],$categories);
        return view('admin.contents.edit', ['row'=>$content, 'categories'=>$categories]);
    }

    public function update(Request $request)
    {
        $rules = [
            "title"=>"required",
            "description" => "required",
            "content" => "required",
            "category_id"=>'required',
        ];


        try {
            $this->validate($request,$rules  );
            DB::beginTransaction();
            $contentObj = Content::findOrFail($request->id);

            $contentObj->title = $request->title;
            $contentObj->slug = Str::slug($request->title, '-');
            $contentObj->description = $request->description;
            $contentObj->content = $request['content'];
            $contentObj->category_id = $request['category_id'];

            if ($request->hasFile('image')) {
                $fileName = time().'_'.$contentObj->slug.'.'.$request->file('image')->getClientOriginalExtension();

                $filePath = $request->file('image')->move('uploads', $fileName);
                if(file_exists(public_path('/'). $contentObj->image)) {
                    unlink(public_path('/'). $contentObj->image);
                }
                $contentObj->image = $filePath;
            }

            $uploadedFileHandler = $request->file_handler;
            $imageObj = new Image();
            $imageObj->clean();
            $newUploadedFiles = $imageObj->where('key',$uploadedFileHandler);

            if($newUploadedFiles) {
                $newUploadedFiles->update(['content_id'=>$contentObj->id , 'key'=>'' ]);
            }


            $contentObj->save();
            DB::commit();
            $category= Category::find($request->category_id);
            return redirect()->route('admin-content-index',$category->code)->with('success','Content has been updated');
        } catch (\Exception $exception) {
            DB::rollBack();
            return redirect()->back()
                ->withInput()
                ->withErrors(['error' => $exception->getMessage()]);
        }
    }

    public function delete(Content $content)
    {

        try {
            DB::beginTransaction();
            if( $content->image && file_exists(public_path('/'). $content->image)){
                unlink(public_path('/').$content->image);
            }
            foreach ($content->gallery as $image) {
                if(file_exists(public_path('/'). $image->image)) {
                    unlink(public_path('uploads/gallery/').$image->image);
                }
                $image->delete();
            }

            $content->delete();
            DB::commit();
            $category= Category::find($content->category_id);
            return redirect()->route('admin-content-index',$category->code)->with('success','Content has been deleted');

        } catch (\Exception $exception) {
            DB::rollBack();
            return redirect()->back()
                ->withInput()
                ->withErrors(['error' => $exception->getMessage()]);
        }

    }


}