php artisan make:migration create_todos_table --create=todos

php artisan make:migration create_comments_table --create=comments

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('todos', function (Blueprint $table) {
            $table->increments('id');
            $table->string('todo_name')->nullable(false)->index();    # todoの名前
            $table->string('target_user_id')->nullable(false);    # todoの担当者
            $table->string('regist_user_id')->nullable(true);    # todoの登録者
            $table->integer('status')->nullable(true)->default(0);    # 完了ステータス 0:未完了、1:完了
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('todos');
    }
};

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('comments', function (Blueprint $table) {
            $table->increments('id');
            $table->integer('todo_id');
            $table->text('comment');
            $table->string('regist_user_id')->nullable(true);
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('comments');
    }
};

php artisan make:model Todo
php artisan make:model Comment

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Todo extends Model
{
    use HasFactory;
    public function comments()
    {
        return $this->hasMany(comment::class);
    }
}

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Comment extends Model
{
    protected $fillable = [
        'todo_id',
        'comment',
        'regist_user_id',
    ];
    use HasFactory;
    
    public function todo()
    {
        return $this->belongsTo(Todo::class);
    }
}

        $form->saving(function (Form $form) {
            // regist_user_idは「Admin::user()->id」を設定する
            $form->model()->regist_user_id = Admin::user()->id;
        });

        $form->saving(function (Form $form) {
            // regist_user_idは「Admin::user()->id」を設定する
            $form->model()->regist_user_id = Admin::user()->id;
            // statusは「0」を設定する
            $form->model()->status = 0;   //ここを追加
        });

        # コメント
        $form->hasMany('comments', 'コメント欄', function (Form\NestedForm $form) {
            $form->hidden('regist_user_id', __('regist_user_id'))->default(Admin::user()->id);
            $form->textarea('comment','コメント');
        });

        // ステータス更新（編集時のみ更新可能）
        if ($form->isEditing()) {
            $form->switch('status', '完了')->states([
                'on' => ['value' => 1, 'text' => '完了', 'color' => 'success'],
                'off' => ['value' => 0, 'text' => '未完了', 'color' => 'danger'],
            ]);
        }

        $grid->filter(function ($filter) {
            $filter->where(function ($query) {
                if(array_search('1', $this->input) !== false) {
                    $query->orWhere('regist_user_id', Admin::user()->id);
                }
                if(array_search('2', $this->input) !== false) {
                    $query->orWhere('target_user_id', Admin::user()->id);
                }
            }, '自分のtodoを表示', 'search_tantou')->checkbox([
                '1' => '作成したtodoを表示',
                '2' => '担当のtodoを表示',
            ]);
        });

todos?&search_tantou%5B%5D=1&search_tantou%5B%5D=2

        // 文字色設定
        $grid->rows(function ($row) {
            # 自分が担当のtodoは、赤字にする
            if ($row->target_user_id == Admin::user()->id ) {
                $row->style('color: red');
            }
        });

<?php

namespace App\Admin\Controllers;

use App\Models\Todo;
use Encore\Admin\Controllers\AdminController;
use Encore\Admin\Form;
use Encore\Admin\Grid;
use Encore\Admin\Show;
use Encore\Admin\Facades\Admin;

class TodoController extends AdminController
{
    /**
     * Title for current resource.
     *
     * @var string
     */
    protected $title = 'Todo';

    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $grid = new Grid(new Todo());


        $grid->filter(function ($filter) {
            $filter->where(function ($query) {
                if(array_search('1', $this->input) !== false) {
                    $query->orWhere('regist_user_id', Admin::user()->id);
                }
                if(array_search('2', $this->input) !== false) {
                    $query->orWhere('target_user_id', Admin::user()->id);
                }
            }, '自分のtodoを表示', 'search_tantou')->checkbox([
                '1' => '作成したtodoを表示',
                '2' => '担当のtodoを表示',
            ]);
        });

        $grid->column('id', __('Id'));
        $grid->column('todo_name', __('Todo name'));
        $grid->column('target_user_id', __('Target user id'));
        $grid->column('regist_user_id', __('Regist user id'));
        $grid->column('status', __('Status'));
        $grid->column('created_at', __('Created at'));
        $grid->column('updated_at', __('Updated at'));

        // 表示色
        $grid->rows(function ($row) {
            # 自分が担当のtodoは、赤字にする
            if ($row->target_user_id == Admin::user()->id ) {
                $row->style('color: red');
            }
        });

        return $grid;
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        $show = new Show(Todo::findOrFail($id));

        $show->field('id', __('Id'));
        $show->field('todo_name', __('Todo name'));
        $show->field('target_user_id', __('Target user id'));
        $show->field('regist_user_id', __('Regist user id'));
        $show->field('status', __('Status'));
        $show->field('created_at', __('Created at'));
        $show->field('updated_at', __('Updated at'));

        return $show;
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $form = new Form(new Todo());

        $form->text('todo_name', __('Todo name'));
//        $form->text('target_user_id', __('Target user id'));
        $form->select('target_user_id', __('Target user id'))->options(Admin::user()->pluck('username', 'id'));
//        $form->text('regist_user_id', __('Regist user id'));
//        $form->number('status', __('Status'));

        # コメント
        $form->hasMany('comments', 'コメント欄', function (Form\NestedForm $form) {
            $form->hidden('regist_user_id', __('regist_user_id'))->default(Admin::user()->id);
            $form->textarea('comment','コメント');
        });

        // ステータス更新（編集時のみ更新可能）
        if ($form->isEditing()) {
            $form->switch('status', '完了')->states([
                'on' => ['value' => 1, 'text' => '完了', 'color' => 'success'],
                'off' => ['value' => 0, 'text' => '未完了', 'color' => 'danger'],
            ]);
        }

        $form->saving(function (Form $form) {
            // regist_user_idは「Admin::user()->id」を設定する
            $form->model()->regist_user_id = Admin::user()->id;
            // statusは「0」を設定する
            $form->model()->status = 0;
        });

        return $form;
    }
}

├── docker
│   ├── db  # MySQL(DB)コンテナの設定ファイル等を入れるディレクトリ
│   │   └── my.cnf
│   ├── nginx  # nginxコンテナの設定ファイル等を入れるディレクトリ
│   │   └── default.conf
│   └── php  # アプリ(PHP)コンテナの設定ファイル等を入れるディレクトリ
│       └── Dockerfile
└── docker-compose.yml

mkdir test_laravel
cd test_laravel/

vi docker-compose.yml

version: '3'
services:
  app:
    container_name: app_laravel  
    build: ./docker/php
    volumes:
      - .:/var/www
  nginx:
    image: nginx 
    container_name: nginx
    ports:
      - 8000:80 
    volumes:
      - .:/var/www
      - ./docker/nginx/default.conf:/etc/nginx/conf.d/default.conf
    working_dir: /var/www
    depends_on:
      - app
  db:
    image: mysql:8.0.36
    container_name: db
    environment: 
      MYSQL_ROOT_PASSWORD: password
      MYSQL_DATABASE: database 
    command: mysqld --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
    volumes:  
      - ./docker/db/data:/var/lib/mysql
      - ./docker/db/my.cnf:/etc/mysql/conf.d/my.cnf 
      - ./docker/db/sql:/docker-entrypoint-initdb.d
    ports:
      - 3306:3306
  # phpMyAdmin
  phpmyadmin:
    container_name: test_phpmyadmin
    image: phpmyadmin
    environment:
    - PMA_USER=root
    - PMA_PASSWORD=password
    ports:
    - 8080:80

mkdir docker

mkdir docker/db

vi docker/db/my.conf

[mysqld]
character-set-server=utf8mb4
collation-server=utf8mb4_unicode_ci
default_authentication_plugin=mysql_native_password

[client]
default-character-set=utf8mb4

mkdir docker/nginx

vi docker/nginx/default.conf

server {
  listen 80;
  root /var/www/laravel-project/public;
  index index.php;
  location / {
    root /var/www/laravel-project/public;
    index index.php;
    try_files $uri $uri/ /index.php?$query_string;
  }
  location ~ \.php$ {
    try_files $uri =404;
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass app:9000; 
    fastcgi_index index.php;
    include fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
  }
}

mkdir docker/php

vi docker/php/Dockerfile

FROM php:8.3-fpm

RUN apt-get update \
  && apt-get install -y zlib1g-dev mariadb-client vim libzip-dev \
  && docker-php-ext-install zip pdo_mysql

#Composer install
RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
RUN php composer-setup.php
RUN php -r "unlink('composer-setup.php');"
RUN mv composer.phar /usr/local/bin/composer

ENV COMPOSER_ALLOW_SUPERUSER 1

ENV COMPOSER_HOME /composer

ENV PATH $PATH:/composer/vendor/bin


WORKDIR /var/www

RUN composer global require "laravel/installer"

docker compose up -d

# アプリコンテナに入るコマンド
docker compose exec app bash

# Laravel11インストールコマンド
composer create-project --prefer-dist laravel/laravel laravel-project "10.*"

vi laravel-project/.env

DB_CONNECTION=mysql
DB_HOST=db
DB_PORT=3306
DB_DATABASE=laravel
DB_USERNAME=root
DB_PASSWORD=password

cd laravel-project/
php artisan migrate

composer require encore/laravel-admin

chmod -R 777 ./*

./artisan vendor:publish --provider="Encore\Admin\AdminServiceProvider"

./artisan admin:install

php artisan make:migration create_staffs_table --create=posts

<?php use Illuminate\Database\Migrations\Migration; use Illuminate\Database\Schema\Blueprint; use Illuminate\Support\Facades\Schema; return new class extends Migration { /** * Run the migrations. */ public function up(): void { Schema::create('posts', function (Blueprint $table) { $table->id();
            $table->string('name');
            $table->text('post');
            $table->integer('user_id');
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('posts');
    }
};

php artisan migrate

php artisan make:model Post

php artisan admin:make PostController --model=App\\Models\\Post

Title:投稿

RUI:posts

Role:Administrator

Permission:All Permission

php artisan make:model Post 
php artisan admin:make PostController --model=App\\Models\\Post

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Post extends Model
{
    use HasFactory;
}

<?php 
namespace App\Admin\Controllers; 

use App\Models\Post; 
use Encore\Admin\Controllers\AdminController; 
use Encore\Admin\Form; 
use Encore\Admin\Grid; 
use Encore\Admin\Show; 

class PostController extends AdminController { 
    /** * Title for current resource. 
     * 
     * @var string 
    */ 
    protected $title = 'Post'; 
    /** 
    * Make a grid builder. 
    * 
    * @return Grid 
    */ 
    protected function grid() { 
        $grid = new Grid(new Post()); 
        $grid->column('id', __('Id'));
        $grid->column('name', __('Name'));
        $grid->column('post', __('Post'));
        $grid->column('user_id', __('User id'));

        return $grid;
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     * @return Show
     */
    protected function detail($id)
    {
        $show = new Show(Post::findOrFail($id));

        $show->field('id', __('Id'));
        $show->field('name', __('Name'));
        $show->field('post', __('Post'));
        $show->field('user_id', __('User id'));

        return $show;
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        $form = new Form(new Post());

        $form->text('name', __('Name'));
        $form->textarea('post', __('Post'));
        $form->number('user_id', __('User id'));

        return $form;
    }
}

    protected function grid()
    {
        $grid = new Grid(new Post());

        // ソート追加
        $grid->column('id', __('Id'))->sortable();
        // コピー機能追加
        $grid->column('name', __('Name'))->copyable();
        // ソートとコピー機能追加
        $grid->column('post', __('Post'))->copyable()->sortable();
        $grid->column('user_id', __('User id'));

        // フィルタ
        $grid->filter(function ($filter) {
            // postの内容を部分一致検索
            $filter->like('post',  __('Post'));
        });

        return $grid;
    }

    protected function form()
    {
        $form = new Form(new Post());

        $form->text('name', __('Name'));
        $form->textarea('post', __('Post'));
        
        // user_idはログイン情報から設定するため、コメントアウト
        //$form->number('user_id', __('User id'));

        $form->saving(function (Form $form) {
            // 登録時、user_idを設定
            if ($form->isCreating()) {
                $form->model()->user_id = Admin::user()->id;
            }
        });

        return $form;
    }