public static function unitFor($mainUnit, $conversion, $shouldCreate = false)
{
$unit = Unit::where('main_unit', '=', $mainUnit)->where('conversion', '=', $conversion)->first();
if ($unit == null && $shouldCreate) {
$unit = Unit::create(['main_unit' => $mainUnit, 'conversion' => $conversion, 'name' => $conversion . ' ' . Unit::getMainUnitName($mainUnit)]);
}
return $unit;
}
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('units', function (Blueprint $table) {
$table->increments('id');
$table->string('name');
$table->integer('main_unit')->unsigned();
$table->decimal('conversion', 8, 3)->default(1);
$table->timestamps();
$table->softDeletes();
});
DB::table('units')->delete();
Unit::insert([['name' => Unit::getMainUnitName(Unit::STANDARD), 'main_unit' => Unit::STANDARD, 'conversion' => 1], ['name' => Unit::getMainUnitName(Unit::KG), 'main_unit' => Unit::KG, 'conversion' => 1], ['name' => Unit::getMainUnitName(Unit::L), 'main_unit' => Unit::L, 'conversion' => 1], ['name' => Unit::getMainUnitName(Unit::LBS), 'main_unit' => Unit::LBS, 'conversion' => 1], ['name' => Unit::getMainUnitName(Unit::GAL), 'main_unit' => Unit::GAL, 'conversion' => 1], ['name' => 'g', 'main_unit' => Unit::KG, 'conversion' => 0.001], ['name' => 'cl', 'main_unit' => Unit::L, 'conversion' => 0.01], ['name' => 'Can 33 cl', 'main_unit' => Unit::L, 'conversion' => 0.33]]);
}
