kknongchang_2506/app/Module/Farm/Repositories/FarmLandUpgradeConfigRepository.php

<?php

namespace App\Module\Farm\Repositories;

use App\Module\Farm\Models\FarmLandUpgradeConfig;
use Dcat\Admin\Repositories\EloquentRepository;
use Illuminate\Database\Eloquent\Collection;

/**
 * 土地升级配置仓库
 *
 * 提供土地升级配置数据的访问和操作功能。
 * 该类是土地升级配置模块与后台管理系统的桥梁，用于处理土地升级配置数据的CRUD操作。
 */
class FarmLandUpgradeConfigRepository extends EloquentRepository
{
    /**
     * 模型类名
     *
     * @var string
     */
    protected $eloquentClass = FarmLandUpgradeConfig::class;

    /**
     * 获取指定起始类型的升级配置
     *
     * @param int $fromTypeId
     * @return Collection
     */
    public function findByFromTypeId(int $fromTypeId): Collection
    {
        return FarmLandUpgradeConfig::where('from_type_id', $fromTypeId)->get();
    }

    /**
     * 获取指定目标类型的升级配置
     *
     * @param int $toTypeId
     * @return Collection
     */
    public function findByToTypeId(int $toTypeId): Collection
    {
        return FarmLandUpgradeConfig::where('to_type_id', $toTypeId)->get();
    }

    /**
     * 获取指定升级路径的配置
     *
     * @param int $fromTypeId
     * @param int $toTypeId
     * @return FarmLandUpgradeConfig|null
     */
    public function findByFromAndToTypeId(int $fromTypeId, int $toTypeId): ?FarmLandUpgradeConfig
    {
        return FarmLandUpgradeConfig::where('from_type_id', $fromTypeId)
            ->where('to_type_id', $toTypeId)
            ->first();
    }

    /**
     * 获取所有可能的升级路径
     *
     * @return array
     */
    public function getAllUpgradePaths(): array
    {
        return FarmLandUpgradeConfig::select('from_type_id', 'to_type_id')
            ->get()
            ->map(function ($item) {
                return [
                    'from' => $item->from_type_id,
                    'to' => $item->to_type_id,
                ];
            })
            ->toArray();
    }
}