| commit | author | age | ||
| 2207d6 | 1 | <?php |
| W | 2 | |
| 3 | namespace app\models; | |
| 4 | ||
| 5 | use Yii; | |
| 6 | use yii\db\Exception; | |
| 7 | ||
| 8 | /** | |
| 9 | * This is the model class for table "{{%goods_cards}}". | |
| 10 | * | |
| 11 | * @property int $id | |
| 12 | * @property int $mall_id | |
| 13 | * @property int $mch_id | |
| 14 | * @property string $name | |
| 15 | * @property string $expire_type | |
| 16 | * @property string $expire_day | |
| 17 | * @property string $begin_time | |
| 18 | * @property string $end_time | |
| 19 | * @property int $total_count 卡券数量 | |
| 20 | * @property string $pic_url | |
| 21 | * @property string $description | |
| 22 | * @property string $created_at | |
| 23 | * @property string $updated_at | |
| 24 | * @property string $deleted_at | |
| 25 | * @property int $is_delete | |
| 26 | * @property int $number | |
| 27 | * @property string $app_share_title | |
| 28 | * @property string $app_share_pic | |
| 29 | * @property int $is_allow_send 是否允许转赠 | |
| 30 | */ | |
| 31 | class GoodsCards extends ModelActiveRecord | |
| 32 | { | |
| 33 | /** | |
| 34 | * {@inheritdoc} | |
| 35 | */ | |
| 36 | public static function tableName() | |
| 37 | { | |
| 38 | return '{{%goods_cards}}'; | |
| 39 | } | |
| 40 | ||
| 41 | /** | |
| 42 | * {@inheritdoc} | |
| 43 | */ | |
| 44 | public function rules() | |
| 45 | { | |
| 46 | return [ | |
| 47 | [['mall_id', 'description', 'created_at', 'updated_at', 'deleted_at'], 'required'], | |
| 48 | [['mall_id', 'mch_id', 'expire_type', 'expire_day', 'total_count', 'is_delete', 'number', 'is_allow_send'], 'integer'], | |
| 49 | [['description'], 'string'], | |
| 50 | [['begin_time', 'end_time', 'created_at', 'updated_at', 'deleted_at'], 'safe'], | |
| 51 | [['name'], 'string', 'max' => 65], | |
| 52 | [['pic_url', 'app_share_title', 'app_share_pic'], 'string', 'max' => 255], | |
| 53 | ]; | |
| 54 | } | |
| 55 | ||
| 56 | /** | |
| 57 | * {@inheritdoc} | |
| 58 | */ | |
| 59 | public function attributeLabels() | |
| 60 | { | |
| 61 | return [ | |
| 62 | 'id' => 'ID', | |
| 63 | 'mall_id' => 'Mall ID', | |
| 64 | 'mch_id' => '多商户ID', | |
| 65 | 'name' => '卡券名称', | |
| 66 | 'expire_type' => '有效期类型', | |
| 67 | 'expire_day' => '有效期天数', | |
| 68 | 'begin_time' => '有效期区间', | |
| 69 | 'end_time' => '有效期区间', | |
| 70 | 'pic_url' => '卡券图标', | |
| 71 | 'description' => '卡券描述', | |
| 72 | 'total_count' => '卡券数量', | |
| 73 | 'created_at' => 'Created At', | |
| 74 | 'updated_at' => 'Updated At', | |
| 75 | 'deleted_at' => 'Deleted At', | |
| 76 | 'is_delete' => 'Is Delete', | |
| 77 | 'number' => '卡券可核销总次数', | |
| 78 | 'app_share_title' => 'App Share Title', | |
| 79 | 'app_share_pic' => 'App Share Pic', | |
| 80 | 'is_allow_send' => '是否允许转赠', | |
| 81 | ]; | |
| 82 | } | |
| 83 | ||
| 84 | /** | |
| 85 | * @param $num integer 修改的数量 | |
| 86 | * @param $type string 增加add|减少sub | |
| 87 | * @param null|integer $cardId 卡券ID | |
| 88 | * @return self|null | |
| 89 | * @throws Exception | |
| 90 | */ | |
| 91 | public function updateCount($type, $num, $cardId = null) | |
| 92 | { | |
| 93 | if ($cardId) { | |
| 94 | $card = self::findOne(['id' => $cardId, 'is_delete' => 0]); | |
| 95 | } else { | |
| 96 | $card = $this; | |
| 97 | } | |
| 98 | if (!$card || !$card->id) { | |
| 99 | throw new Exception('错误的卡券信息'); | |
| 100 | } | |
| 101 | ||
| 102 | if ($card->total_count == -1) { | |
| 103 | return $card; | |
| 104 | } | |
| 105 | if ($type === 'add') { | |
| 106 | $card->total_count += $num; | |
| 107 | } elseif ($type === 'sub') { | |
| 108 | if ($card->total_count < $num) { | |
| 109 | throw new Exception('卡券可发放数量不足'); | |
| 110 | } | |
| 111 | $card->total_count -= $num; | |
| 112 | } else { | |
| 113 | throw new Exception('错误的$type'); | |
| 114 | } | |
| 115 | if ($card->save()) { | |
| 116 | return $card; | |
| 117 | } else { | |
| 118 | throw new Exception($card->errors[0]); | |
| 119 | } | |
| 120 | } | |
| 121 | } | |
