Model.php

<?php

/*
 * Stock Module for Hipanel
 *
 * @link      https://github.com/hiqdev/hipanel-module-stock
 * @package   hipanel-module-stock
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2015-2016, HiQDev (http://hiqdev.com/)
 */

namespace hipanel\modules\stock\models;

use hipanel\base\Model as YiiModel;
use hipanel\base\ModelTrait;
use hipanel\helpers\Url;
use hipanel\modules\stock\grid\ModelGridLegend;
use Yii;
use yii\helpers\Html;

/**
 * Class Model
 *
 * @property string $type
 * @property string $name
 */
class Model extends YiiModel
{
    use ModelTrait;

    const SCENARIO_COPY = 'copy';
    const STATE_DELETED = 'deleted';

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [
                [
                    'url',
                    'descr',
                    'short',
                    'group',
                    'last_prices',
                    'model',
                    'type',
                    'types',
                    'type_label',
                    'state',
                    'states',
                    'state_label',
                    'brand',
                    'brands',
                    'brand_label',
                    'tag',
                    'tags',
                    'tags_all',
                    'props',
                    'prop_tag',
                    'prop_tags',
                    'prop_tags_all',
                    'partno',
                    'with_counters',
                    'with_prices',
                    'show_system',
                    'show_hidden_from_user',
                    'dcs',
                    'counters',

                    // Chassis
                    'UNITS_QTY',
                    '35_HDD_QTY',
                    '25_HDD_QTY',

                    // Server
                    'units_qty',
                    '35_hdd_qty',
                    '25_hdd_qty',
                    'ram_qty',
                    'cpu_qty',

                    // HDD
                    'FORMFACTOR',

                    // Motherboard
                    'RAM_AMOUNT',
                    'RAM_QTY',
                    'CPU_QTY',

                    // RAM
                    'RAM_VOLUME',
                ],
                'safe',
            ],
            [['is_favorite', 'show_deleted', 'warranty_in_all_part'], 'boolean'],
            [['id', 'type_id', 'tariff_id', 'group_id', 'warranty_months'], 'integer'],

            // Delete
            [['id'], 'integer', 'on' => ['delete']],

            // Create
            [['type', 'brand', 'model', 'partno'], 'required', 'on' => 'create'],
            [
                ['partno'],
                function ($attribute) {
                    $exists = self::batchPerform('search', [
                        'partno' => $this->{$attribute},
                        'count' => true,
                        'show_deleted' => true,
                    ]);
                    if ($exists) {
                        $this->addError(
                            $attribute,
                            Yii::t('hipanel:stock', "$attribute with that name already exists")
                        );
                    }
                },
                'on' => 'create'
            ],

            // Update
            [['model', 'partno'], 'required', 'on' => 'update'],

            // Hide & Show
            [['id'], 'required', 'on' => ['mark-hidden-from-user', 'unmark-hidden-from-user']],

            // Copy
            [['type', 'brand', 'model', 'partno'], 'required', 'on' => 'copy'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return $this->mergeAttributeLabels([
            'partno' => Yii::t('hipanel:stock', 'Part No.'),
            'show_hidden_from_user' => Yii::t('hipanel:stock', 'Show hidden'),
            'show_deleted' => Yii::t('hipanel:stock', 'Show deleted'),
            'group' => Yii::t('hipanel:stock', 'Group'),
            'group_id' => Yii::t('hipanel:stock', 'Group'),
            'is_favorite' => Yii::t('hipanel:stock', 'Is favorite'),
            'warranty_months' => Yii::t('hipanel:stock', 'Warranty months'),
            // Chassis
            'UNITS_QTY' => Yii::t('hipanel:stock', 'Units'),
            '35_HDD_QTY' => Yii::t('hipanel:stock', '3.5" HDD'),
            '25_HDD_QTY' => Yii::t('hipanel:stock', '2.5" HDD'),
            // Server
            'units_qty' => Yii::t('hipanel:stock', 'Units'),
            '35_hdd_qty' => Yii::t('hipanel:stock', '3.5" HDD'),
            '25_hdd_qty' => Yii::t('hipanel:stock', '2.5" HDD'),
            'ram_qty' => Yii::t('hipanel:stock', 'RAM slots'),
            'cpu_qty' => Yii::t('hipanel:stock', 'CPU quantity'),
            // CPU
            'prop_tags' => Yii::t('hipanel:stock', 'Tags'),
            // HDD
            'FORMFACTOR' => Yii::t('hipanel:stock', 'Form factor'),
            // Motherboard
            'RAM_AMOUNT' => Yii::t('hipanel:stock', 'Max RAM'),
            'RAM_QTY' => Yii::t('hipanel:stock', 'RAM slots'),
            'CPU_QTY' => Yii::t('hipanel:stock', 'CPU sockets'),
            // RAM
            'RAM_VOLUME' => Yii::t('hipanel:stock', 'RAM volume'),
            'dcs' => Yii::t('hipanel:stock', 'DCS'),
            'brand' => Yii::t('hipanel:stock', 'Brand'),
            'model' => Yii::t('hipanel:stock', 'Model'),
            'model_types' => Yii::t('hipanel:stock', 'Model types'),
            'model_' => Yii::t('hipanel:stock', 'Model types'),
            'short' => Yii::t('hipanel:stock', 'Short'),
            'tags' => Yii::t('hipanel:stock', 'Tags'),
        ]);
    }

    public function renderReserves(string $dc): string
    {
        $out = '';
        $legendItems = (new ModelGridLegend($this))->items();
        foreach ($legendItems as $state => $item) {
            if (!empty($this->counters[$dc][$state])) {
                $count = Html::tag('b',
                    Html::encode($this->counters[$dc][$state]), [
                        'style' => "color: {$item['color']}",
                        'title' => $item['label'],
                    ]
                );

                $perPage = $this->counters[$dc][$state] > 500
                    ? 500
                    : ceil($this->counters[$dc][$state] / 50) * 50;

                $link = Html::a($count,
                    Url::toSearch('part', [
                        'model_id' => $this->id,
                        'stock_location_in' => $dc,
                        'stock_location_state' => $state,
                    ], 'index', ['per_page' => $perPage]),
                );
                $out .= $item['prefix'] . $link;
            }
        }

        return $out;
    }

    public function showModelPrices($data, $delimiter = ' /&nbsp;')
    {
        $prices = [];
        if (is_array($data)) {
            foreach ($data as $currency => $price) {
                $prices[] = Yii::$app->formatter->format($price, ['currency', $currency]);
            }

            return implode($delimiter, $prices);
        }

        return '';
    }

    public function getParts()
    {
        return $this->hasMany(Part::class, ['model_id' => 'id'])->limit(-1)->orderBy(['move_time' => SORT_DESC]);
    }

    public function getName()
    {
        return sprintf('%s %s %s', $this->type_label, $this->brand_label, $this->model);
    }

    public function isDeleted(): bool
    {
        return $this->state === self::STATE_DELETED;
    }
}