api/app/Services/AdminService.php

<?php


namespace App\Services;
use App\Services\BaseService;
use App\Models\Admin;

class AdminService extends BaseService
{
    const STATUS_YES = 1;   // 状态正常
    const STATUS_NOT = 0;   // 状态禁用


    public static $MODEL= Admin::class;


    
    /**
     * @description: 获取查询条件
     * @param {array} $search 查询内容
     * @return {array}
     */
    public static function getWhere(array $search = []): array
    {
        $where = [];
        if (isset($search['id']) && $search['id'] !== '') {
            $where[] = ['id', '=',  $search['id']];
        }
        if (isset($search['account']) && $search['account'] !== '') {
            $where[] = ['account', '=',  $search['account']];
        }
        if (isset($search['nickname']) && $search['nickname'] !== '') {
            $where[] = ['nickname', 'like', '%' . $search['nickname'] . '%'];
        }
        if (isset($search['status']) && $search['status'] !== '') {
            $where[] = ['status', '=', intval($search['status'])];
        }
        return $where;
    }

    /**
     * @description: 查询单条数据
     * @param array $search
     * @return 
     */
    public static function findOne(array $search)
    {
        return static::model()::where(static::getWhere($search))->first();
    }

    /**
     * @description: 查询所有数据
     * @param array $search
     * @return \Illuminate\Database\Eloquent\Collection
     */
    public static function findAll(array $search = [])
    {
        return static::model()::where(static::getWhere($search))->get();
    }

    /**
     * @description: 分页查询
     * @param array $search
     * @return \Illuminate\Contracts\Pagination\LengthAwarePaginator
     */
    public static function paginate(array $search = [])
    {

        $limit = isset($search['limit']) ? $search['limit'] : 15;
        $paginator = static::model()::where(static::getWhere($search))
            ->orderBy('updated_at', 'desc')
            ->paginate($limit);
        return ['total' => $paginator->total(), 'data' => $paginator->items()];
    }

}