Here, I'm trying to to insert the data in the database but for some reason I am not able to insert the data in the database. This is the error:
SQLSTATE[HY000]: General error: 1364 Field 'id' doesn't have a default value (SQL: insert into stages
(code
, name
, description
, updated_at
, created_at
) values (32, dfs, vc, 2020-04-14 06:02:57, 2020-04-14 06:02:57))"
My code are here:
StageController.php
<?php
namespace App\Sys\Http\Controllers;
use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Sys\Model\Stage;
class StageController extends Controller
{
public function index(Request $request)
{
$per_page = $request->per_page ? $request->per_page : 5;
$sort_by = $request->sort_by;
$order_by = $request->order_by;
return response()->json(['stages' => Stage::orderBy($sort_by, $order_by)->paginate($per_page)],200);
}
public function store(Request $request)
{
$location= Stage::create([
'code' =>$request->code,
'name' =>$request->name,
'description' =>$request->description
]);
return response()->json(['stage'=>$stage],200);
}
public function show($id)
{
$stages = Stage::where('code','LIKE', "%$id%")->orWhere('name','LIKE', "%$id%")->orWhere('description', 'LIKE', "%$id%")->paginate();
return response()->json(['stages' => $stages],200);
}
public function update(Request $request, $id)
{
$stage = Stage::find($id);
$stage->code = $request->code;
$stage->name = $request->name;
$stage->description = $request->description;
$stage->save();
return response()->json(['stage'=>$stage], 200);
}
public function destroy($id)
{
$stage = Stage::where('id', $id)->delete();
return response()->json(['stage'=>$stage],200);
}
public function deleteAll(Request $request){
Stage::whereIn('id', $request->stages)->delete();
return response()->json(['message', 'Records Deleted Successfully'], 200);
}
}
Stage.php
<?php
namespace App\Sys\Model;
use Illuminate\Database\Eloquent\Model;
class Stage extends Model
{
protected $guarded = [];
}
My migration file:
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateStagesTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('stages', function (Blueprint $table) {
$table->uuid('id')->primary();
$table->string('original_id',36)->default('0')->index();
$table->string('code',10)->index()->nullable();
$table->string('name',100);
$table->string('description',200)->nullable();
$table->char('created_by',36)->index();
$table->char('edited_by',36)->index()->nullable();
$table->timestamps();
$table->foreign('created_by')->references('id')->on('users');
$table->foreign('edited_by')->references('id')->on('users');
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('stages');
}
}
For laravel 5.6+ you can use Str::uuid()
to generate the uuid string;
use Illuminate\Support\Str;
...
public function store(Request $request)
{
$uuid = Str::uuid()->toString();
$location= Stage::create([
'id' => $uuid,
'code' =>$request->code,
'name' =>$request->name,
'description' =>$request->description
]);
return response()->json(['stage'=>$stage],200);
}
For below laravel 5.6, you can use Ramsey\Uuid\Uuid
;
use Ramsey\Uuid\Uuid;
...
public function store(Request $request)
{
$uuid = Uuid::uuid1()->toString();
...
return response()->json(['stage'=>$stage],200);
}
Or you can write an boot method for generating uuid to creating, Eloquent will automatically set id=uuid
for every create method. If there are many models with primary key uuid, you can write a trait and use this trait in each models.
use Illuminate\Support\Str;
...
class Stage extends Model
{
/**
* Boot function from laravel.
*/
protected static function boot()
{
parent::boot();
static::creating(function ($model) {
$model->{$model->getKeyName()} = Str::uuid()->toString();
});
}
}