photo/database/migrations/2019_12_26_125230_softwareid_videos.php

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2019-12-26 04:56:31 +00:00
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
use App\Models\{Software,Video,Make,Model};
class SoftwareidVideos extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::table('videos', function (Blueprint $table) {
$table->bigInteger('software_id')->unsigned()->nullable();
$table->foreign('software_id')->references('id')->on('software');
});
$po = Video::select(['make','model','software'])
->groupBy(['make','model','software']);
foreach ($po->get() as $o) {
if (! $o->make AND ! $o->model AND ! $o->software)
continue;
$ma = NULL;
dump(['make'=>$o->make,'model'=>$o->model,'software'=>$o->software]);
if ($o->make)
$ma = Make::firstOrCreate(['name'=>$o->make]);
$mo = Model::firstOrCreate([
'name'=>$o->model ?: NULL,
'make_id'=>$ma->id,
]);
$so = Software::firstOrCreate([
'name'=>$o->software ?: NULL,
'model_id'=>$mo->id,
]);
foreach (Video::where('make',$o->make)
->where('model',$o->model)
->where('software',$o->software)
->get() as $p) {
$p->software_id = $so->id;
$p->make = $p->model = $p->software = NULL;
$p->save();
}
}
Schema::table('videos', function (Blueprint $table) {
$table->dropColumn('make');
$table->dropColumn('model');
$table->dropColumn('software');
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
/*
Schema::table('videos', function (Blueprint $table) {
$table->string('make',32)->nullable();
$table->string('model',128)->nullable();
$table->string('software')->nullable();
});
*/
foreach (Video::whereNotNULL('software_id')->get() as $p)
{
$s = $p->software()->first();
$p->software = $s->name;
if ($s->model)
$p->model = $s->model->name;
if ($s->model_id AND $s->model->make_id)
$p->make = $s->model->make->name;
$p->software_id = NULL;
$p->save();
}
Schema::table('videos', function (Blueprint $table) {
$table->dropForeign(['software_id']);
$table->dropColumn('software_id');
});
}
}