engineering/app/adminapi/logic/project/ProjectSettlementLogic.php

<?php
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namespace app\adminapi\logic\project;


use app\common\model\contract\Contract;
use app\common\model\contract\ContractNegotiation;
use app\common\model\custom\Custom;
use app\common\model\project\Project;
use app\common\model\project\ProjectSettlement;
use app\common\logic\BaseLogic;
use think\facade\Db;


/**
 * 甲方结算逻辑
 * Class ProjectSettlementLogic
 * @package app\adminapi\logic\project
 */
class ProjectSettlementLogic extends BaseLogic
{


    /**
     * @notes 添加甲方结算
     * @param array $params
     * @return bool
     * @author likeadmin
     * @date 2023/12/29 10:22
     */
    public static function add(array $params,$admin_id): bool
    {
        Db::startTrans();
        try {
	        $res = ProjectSettlement::create([
                'settlement_code' => data_unique_code('甲方结算'),
                'project_id' => $params['project_id'],
                'contract_id' => $params['contract_id'],
                'settlement_amount' => $params['settlement_amount'],
	            'settlement_date' => strtotime($params['settlement_date']),
                'remark' => $params['remark'],
                'annex' => $params['annex']? json_encode($params['annex']) : null,
	            'add_user' => $admin_id
            ]);
	        //添加审批信息
	        addApprove(
		        '项目结算',
		        $res->id,
		        'app\common\model\project\ProjectSettlement',
		        'app\adminapi\logic\project\ProjectSettlementLogic',
		        $params['approve_detail']['flow_type'],
		        $params['approve_detail']['flow_path'],
		        $admin_id
	        );
            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }


    /**
     * @notes 编辑甲方结算
     * @param array $params
     * @return bool
     * @author likeadmin
     * @date 2023/12/29 10:22
     */
    public static function edit(array $params): bool
    {
        Db::startTrans();
        try {
            ProjectSettlement::where('id', $params['id'])->update([
                'project_id' => $params['project_id'],
                'contract_id' => $params['contract_id'],
                'settlement_amount' => $params['settlement_amount'],
				'settlement_date' => strtotime($params['settlement_date']),
                'remark' => $params['remark'],
                'annex' => $params['annex']? json_encode($params['annex']) : null,
	            'update_time' => time()
            ]);
            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }


    /**
     * @notes 删除甲方结算
     * @param array $params
     * @return bool
     * @author likeadmin
     * @date 2023/12/29 10:22
     */
    public static function delete(array $params): bool
    {
        return ProjectSettlement::destroy($params['id']);
    }


    /**
     * @notes 获取甲方结算详情
     * @param $params
     * @return array
     * @author likeadmin
     * @date 2023/12/29 10:22
     */
    public static function detail($params): array
    {
		$data = ProjectSettlement::field('id,settlement_code,project_id,contract_id,settlement_amount,settlement_date,remark,annex')->findOrEmpty($params['id'])->toArray();
		$project = Project::field('custom_id,name,project_code')->where('id',$data['project_id'])->findOrEmpty();
		$contract = Contract::field('contract_name,contract_code,amount')->where('id',$data['contract_id'])->findOrEmpty();
		$custom = Custom::field('name')->where('id',$project['custom_id'])->findOrEmpty();
		$data['project_name'] = $project['name'];
	    $data['project_code'] = $project['project_code'];
	    $data['contract_name'] = $contract['contract_name'];
	    $data['contract_code'] = $contract['contract_code'];
	    $data['custom_name'] = $custom['name'];
		//合同金额
	    $data['contract_amount'] = $contract['amount'];
		//洽商金额
	    $data['negotiation_amount'] = ContractNegotiation::where('contract_id',$data['contract_id'])->sum('negotiation_amount');
		//结算差异
	    $data['settlement_difference'] = bcsub(($data['contract_amount']+$data['negotiation_amount']),$data['settlement_amount']);
        return $data;
    }
}