lean_in_world/app/Http/Controllers/Admin/ManageBlogController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Admin\blog_category;
use App\Models\Admin\blog;
use Illuminate\Http\Request;
use Carbon\Carbon;


class ManageBlogController extends Controller
{
    public function index()
    {
        $blog_category = Blog::orderBy('created_at', 'desc')->get()->toArray();
//        dd($blog_category);
        return view('Admin.Pages.manage_cms.manage_blogs.manage_blog')->with(['blog'=>$blog_category]);
    }

    public function add_blog()
    {
        $blog = blog_category::all()->toArray();
        return view('Admin.Pages.manage_cms.manage_blogs.add_blog')->with(['blog_category'=>$blog]);
    }

    public function insert_blog(Request $request)
    {
         // for image upload start

         $file = $request->file('file');
         $ext = $file->extension();
         $file_name = time().'.'.$ext;
         $path = public_path().'/assets/uploads/blogs';
         $file-> move($path,$file_name);
         
         // for image upload end
        $blog = new blog;
        $blog->title = $request->input('blog_title');
        $blog->blog_categories_xid  = $request->input('blog_category');
        $blog->description = $request->input('blog_discription');
        $blog->blog_image = $file_name;
        $blog->publish_date = $request->input('publish_date');
        $blog->save();
        return response()->json(['success' => true,'status'=>200]);
    }

    public function view_blog($id)
    {
        $blog_categ = blog_category::all()->toArray();
        $blog = blog::find($id);
        return view('Admin.Pages.manage_cms.manage_blogs.view_blog')->with(['single_blog_detail'=>$blog,'blog_category'=>$blog_categ]);;
    }

    public function edit_blog($id)
    {
        $blog_categ = blog_category::all()->toArray();
        $blog = blog::find($id);
        return view('Admin.Pages.manage_cms.manage_blogs.edit_blog')->with(['single_blog_detail'=>$blog,'blog_category'=>$blog_categ]);
    }

    public function update_blog(Request $request)
{
    $blog = Blog::find($request->edit_blog_id);

    // Check if any field values are different from the form data
    $isChanged = false;

    // Compare title
    if ($blog->title != $request->input('title')) {
        $blog->title = $request->input('title');
        $isChanged = true;
    }

    // Compare blog category
    if ($blog->blog_categories_xid != $request->input('blog_category')) {
        $blog->blog_categories_xid = $request->input('blog_category');
        $isChanged = true;
    }

    // Compare description
    if ($blog->description != $request->input('description')) {
        $blog->description = $request->input('description');
        $isChanged = true;
    }

    // Compare publish date
    if ($blog->publish_date != $request->input('publish_date')) {
        $blog->publish_date = $request->input('publish_date');
        $isChanged = true;
    }

    // Handle file upload if a file is provided
    if ($request->hasFile('file') && $request->file('file')->isValid()) {
        $file_one = $request->file('file');
        $ext = $file_one->extension();
        $file_name_main_image = time() . '.' . $ext;
        $path = public_path() . '/assets/uploads/blogs';
        $file_one->move($path, $file_name_main_image);
        
        // Compare blog image
        if ($blog->blog_image != $file_name_main_image) {
            $blog->blog_image = $file_name_main_image;
            $isChanged = true;
        }
    }

    // Save the blog if there are changes
    if ($isChanged) {
        $blog->save();
    }

    return response()->json(['success' => true, 'status' => 200]);
}


    // blog blog start here
    public function index_categories()
    {
        $blog_category = blog_category::all()->toArray();
        return view('Admin.Pages.manage_cms.manage_blogs.manage_blog_categ.manage_blog_categories')->with(['category'=>$blog_category]);
    }

    public function insert_category(Request $request)
    {
        $blog = new blog_category;
        $blog->category_name = $request->input('category_name');
        $blog->save();
        return response()->json(['success' => true,'status'=>200]);
    }

    
    public function update_category(Request $request)
    {
        $blog = blog_category::find($request->edit_category_id);
        $blog->category_name = $request->input('edit_category_name');
        $blog->save();
        return response()->json(['success' => true,'status'=>200]);
    }

    public function delete_blog_categ($id)
    {
        $blog_categ = blog_category::find($id)->delete();
    }

    public function delete_blog($id)
    {
        $blog_categ = blog::find($id)->delete();
    }


    // blog blog end here


    // blog blog start here


}