123 lines
3.4 KiB
PHP
123 lines
3.4 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace app\service\admin\member;
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use app\dao\member\MemberBillDao;
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use app\dao\member\MemberDao;
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use core\base\BaseService;
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use core\exception\handler\AdminException;
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/**
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* 会员账单服务类
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*/
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class MemberBillService extends BaseService
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{
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/**
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* 构造方法
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*/
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public function __construct(MemberBillDao $dao)
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{
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$this->dao = $dao;
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}
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/**
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* 余额操作
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*/
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public function operate(array $data): array
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{
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$member = $this->memberDao->get($data['member_id']);
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if (!$member) {
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throw new AdminException('会员不存在');
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}
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$amount = (float)$data['amount'];
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$type = (int)$data['type'];
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$remark = $data['remark'] ?? '';
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// 开始事务
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$this->dao->getModel()->getConnection()->beginTransaction();
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try {
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// 更新会员余额
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if ($type == 1) {
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$member->balance += $amount;
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} else {
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if ($member->balance < $amount) {
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throw new AdminException('余额不足');
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}
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$member->balance -= $amount;
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}
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$member->save();
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// 记录账单
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$billData = [
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'member_id' => $data['member_id'],
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'amount' => $amount,
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'type' => $type,
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'balance' => $member->balance,
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'remark' => $remark,
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'create_time' => time(),
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];
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$bill = $this->dao->save($billData);
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$this->dao->getModel()->getConnection()->commit();
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return $bill->toArray();
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} catch (\Exception $e) {
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throw new AdminException($e->getMessage(), ['errorCode' => $e->getCode() ?: -1]);
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}
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}
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/**
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* 批量余额操作
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*/
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public function batchOperate(array $data): array
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{
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$memberIds = $data['member_ids'] ?? [];
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if (empty($memberIds)) {
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throw new AdminException('请选择会员');
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}
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$results = [];
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foreach ($memberIds as $memberId) {
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try {
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$operateData = array_merge($data, ['member_id' => $memberId]);
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$result = $this->operate($operateData);
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$results[] = $result;
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} catch (xception $e) {
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$results[] = ['member_id' => $memberId, 'error' => $e->getMessage()];
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}
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}
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return $results;
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}
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/**
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* 获取余额统计
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*/
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public function getStatistics(array $params): array
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{
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$startTime = $params['start_time'] ?? null;
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$endTime = $params['end_time'] ?? null;
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$where = [];
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if ($startTime) {
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$where[] = ['create_time', '>=', strtotime($startTime)];
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}
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if ($endTime) {
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$where[] = ['create_time', '<=', strtotime($endTime) + 86399];
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}
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$totalIncome = $this->dao->query()->where($where)->where('type', 1)->sum('amount') ?: 0;
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$totalExpense = $this->dao->query()->where($where)->where('type', 2)->sum('amount') ?: 0;
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$totalRecords = $this->dao->query()->where($where)->count();
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return [
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'total_income' => $totalIncome,
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'total_expense' => $totalExpense,
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'net_income' => $totalIncome - $totalExpense,
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'total_records' => $totalRecords,
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];
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}
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}
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