data_center/app/common/model/contract/Contract.php

<?php
	
	namespace app\common\model\contract;
	
	use app\common\model\BaseModel;
	use app\common\model\company\Company;
	use app\common\model\dict\WorkerDictData;
	
	class Contract extends BaseModel
	{
		protected $connection = 'mysql2';
		protected $name = 'la_contract';
		
		public function companyName(): \think\model\relation\HasOne
		{
			return $this->hasOne(Company::class, 'id', 'company_id')->bind(['company_name']);
		}
		public function company(): \think\model\relation\HasOne
		{
			return $this->hasOne(Company::class, 'id', 'company_id');
		}
		public function partyAInfo(): \think\model\relation\HasOne
		{
			return $this->hasOne(Company::class, 'id', 'party_a')->field('id,company_name,organization_code,master_name,master_phone,master_email,area_manager');
		}
		public function partyBInfo(): \think\model\relation\HasOne
		{
			return $this->hasOne(Company::class, 'id', 'party_b')->field('id,company_name,organization_code,master_name,master_phone,master_email,area_manager');
		}
		public function partyA(): \think\model\relation\HasOne
		{
			return $this->hasOne(Company::class, 'id', 'party_a')->bind(['party_a_name' => 'company_name']);
		}
		public function partyB(): \think\model\relation\HasOne
		{
			return $this->hasOne(Company::class, 'id', 'party_b')->bind(['party_b_name' => 'company_name']);
		}
		public function contractType(): \think\model\relation\HasOne
		{
			return $this->hasOne(WorkerDictData::class, 'id', 'contract_type')->bind(['contract_type_name' => 'name']);
		}
		
		public function getContractTypeNameAttr($value)
		{
			return WorkerDictData::where(['id' => $this->contract_type])->value('name');
		}
	}