FriendRequestRepository.php 2.6 KB

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  1. <?php
  2. namespace App\Module\Friend\Repositories;
  3. use App\Module\Friend\Models\FriendRequest;
  4. use Illuminate\Pagination\LengthAwarePaginator;
  5. use UCore\DcatAdmin\Repository\EloquentRepository;
  6. /**
  7. * 好友申请仓库
  8. *
  9. * 提供好友申请数据的访问和操作功能。
  10. * 该类是好友申请模块与后台管理系统的桥梁,用于处理好友申请数据的CRUD操作。
  11. */
  12. class FriendRequestRepository extends EloquentRepository
  13. {
  14. /**
  15. * 模型类名
  16. *
  17. * @var string
  18. */
  19. protected $eloquentClass = FriendRequest::class;
  20. /**
  21. * 获取好友申请列表
  22. *
  23. * @param array $where 查询条件
  24. * @param int $page 页码
  25. * @param int $limit 每页数量
  26. * @return LengthAwarePaginator
  27. */
  28. public function getList(array $where, int $page = 1, int $limit = 20): LengthAwarePaginator
  29. {
  30. $query = FriendRequest::query();
  31. // 应用查询条件
  32. foreach ($where as $key => $value) {
  33. if ($key === '_sort_field' || $key === '_sort_order') {
  34. continue;
  35. }
  36. if (is_array($value) && count($value) === 3) {
  37. $query->where($key, $value[0], $value[1]);
  38. } else {
  39. $query->where($key, $value);
  40. }
  41. }
  42. // 应用排序
  43. if (isset($where['_sort_field']) && isset($where['_sort_order'])) {
  44. $query->orderBy($where['_sort_field'], $where['_sort_order']);
  45. } else {
  46. // 默认按ID降序排列
  47. $query->orderBy('id', 'desc');
  48. }
  49. return $query->paginate($limit, ['*'], 'page', $page);
  50. }
  51. /**
  52. * 根据条件查询单条记录
  53. *
  54. * @param array $where 查询条件
  55. * @return FriendRequest|null
  56. */
  57. public function findByWhere(array $where): ?FriendRequest
  58. {
  59. $query = FriendRequest::query();
  60. foreach ($where as $key => $value) {
  61. if (is_array($value) && count($value) === 3) {
  62. $query->where($key, $value[0], $value[1]);
  63. } else {
  64. $query->where($key, $value);
  65. }
  66. }
  67. return $query->first();
  68. }
  69. /**
  70. * 根据条件统计记录数
  71. *
  72. * @param array $where 查询条件
  73. * @return int
  74. */
  75. public function countByWhere(array $where): int
  76. {
  77. $query = FriendRequest::query();
  78. foreach ($where as $key => $value) {
  79. if (is_array($value) && count($value) === 3) {
  80. $query->where($key, $value[0], $value[1]);
  81. } else {
  82. $query->where($key, $value);
  83. }
  84. }
  85. return $query->count();
  86. }
  87. }