package service

import (
	"electricity_bill_calc/exceptions"
	"electricity_bill_calc/global"
	"electricity_bill_calc/model"

	"github.com/google/uuid"
	"xorm.io/builder"
)

type _MaintenanceFeeService struct{}

var MaintenanceFeeService _MaintenanceFeeService

func (_MaintenanceFeeService) ListMaintenanceFees(pid []string) ([]model.MaintenanceFee, error) {
	cond := builder.NewCond()
	if len(pid) > 0 {
		cond = cond.And(builder.Eq{"park_id": pid})
	} else {
		return make([]model.MaintenanceFee, 0), exceptions.NewIllegalArgumentsError("必须给定所要请求的至少一个园区", "park_id")
	}
	var fees = make([]model.MaintenanceFee, 0)
	err := global.DBConn.Where(cond).Desc("created_at").Find(&fees)
	if err != nil {
		return make([]model.MaintenanceFee, 0), err
	}
	return fees, nil
}

func (_MaintenanceFeeService) CreateMaintenanceFeeRecord(fee model.MaintenanceFee) error {
	fee.Id = uuid.New().String()
	_, err := global.DBConn.Insert(fee)
	if err != nil {
		return err
	}
	return nil
}