Coupon.php 2.9 KB

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  1. <?php
  2. namespace app\admin\controller;
  3. use app\common\controller\Backend;
  4. use Think\Db;
  5. /**
  6. * 优惠券管理
  7. *
  8. * @icon fa fa-circle-o
  9. */
  10. class Coupon extends Backend
  11. {
  12. /**
  13. * Coupon模型对象
  14. * @var \app\admin\model\Coupon
  15. */
  16. protected $model = null;
  17. public function _initialize()
  18. {
  19. parent::_initialize();
  20. $this->model = new \app\admin\model\Coupon;
  21. $this->view->assign("typeList", $this->model->getTypeList());
  22. $this->view->assign("purposeList", $this->model->getPurposeList());
  23. $this->view->assign("statusList", $this->model->getStatusList());
  24. }
  25. /**
  26. * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
  27. * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
  28. * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
  29. */
  30. /**
  31. * 修改优惠券状态
  32. */
  33. public function chanagestatus() {
  34. $ids = input('ids', 0, 'intval'); //优惠券id
  35. $status = input('status', 0, 'intval'); //状态:1=发布,2=下架
  36. if (!$ids) {
  37. $this->error('参数缺失');
  38. }
  39. if (!in_array($status, [1, 2])) {
  40. $this->error('参数错误');
  41. }
  42. $info = Db::name('coupon')->find($ids);
  43. if (!$info) {
  44. $this->error('优惠券不存在');
  45. }
  46. if ($status == 1 && $info['status'] != 0) {
  47. $this->error('优惠券状态已改变');
  48. }
  49. if ($status == 2) {
  50. if ($info['status'] != 1) {
  51. $this->error('优惠券状态已改变');
  52. }
  53. if ($info['purpose'] == 0) { //获得方式:0=充值,1=注册,2=推广,3=后台发放,4=轮播图,5=报名活动
  54. //判断是否有绑定充值
  55. $count = Db::name('recharge')->where(['coupon_id' => $ids])->find();
  56. if ($count) {
  57. $this->error('请先取消该优惠券与充值列表的绑定关系');
  58. }
  59. }
  60. }
  61. $rs = Db::name('coupon')->where(['id' => $ids, 'status' => $info['status']])->setField('status', $status);
  62. if (!$rs) {
  63. $this->error('操作失败');
  64. }
  65. $this->success('操作成功');
  66. }
  67. /**
  68. * 删除
  69. */
  70. public function delcoupon($ids = "")
  71. {
  72. if (!$this->request->isPost()) {
  73. $this->error(__("Invalid parameters"));
  74. }
  75. $ids = $ids ? $ids : $this->request->post("ids");
  76. $info = Db::name('coupon')->find($ids);
  77. if (!$info) {
  78. $this->error('操作成功');
  79. }
  80. if ($info['status'] != 2) {
  81. $this->error('请先下架优惠券');
  82. }
  83. Db::name('coupon')->delete($ids);
  84. $this->success('操作成功');
  85. }
  86. }