lims_adapter/service/settle_account_bill/settle_account_bill.go

package settle_account_bill

import (
	"dashoo.cn/micro_libary/request"
	"database/sql"
	"errors"
	"fmt"
	"github.com/gogf/gf/os/gtime"
	"github.com/gogf/gf/util/gconv"
	"lims_adapter/dao/account"
	"lims_adapter/model"
	accountModel "lims_adapter/model/account"
	"strconv"
	"strings"
)

// Service 会议室服务
type Service struct {
	Dao    *account.SettleAccountBillDao
	Tenant string
}

// NewSrv 服务初始化
func NewService(tenant string) Service {
	return Service{Dao: account.NewSettleAccountBillDao(tenant), Tenant: tenant}
}

// List 会议室列表
func (s Service)  List(req model.ListReq) ([]accountModel.SettleAccountBill, int, error) {
	entityModel := s.Dao.M
	where := "1=1"

	if req.Entity != nil {
		entity := new(accountModel.SettleAccountBillReq)
		err := gconv.Struct(req.Entity, entity)
		if err != nil {
			return nil, 0, err
		}
		if entity.MainUserId != 0 {
			where += fmt.Sprintf(" AND MainUserId='%v'", entity.MainUserId)
		}
		if entity.Status != "" {
			where += fmt.Sprintf(" AND Status='%v'", entity.Status)
		}
		if entity.SettleDate != "" {
			timelist := strings.Split(entity.SettleDate,",")
			if len(timelist) == 2 {
				where += fmt.Sprintf(" AND SettleDate>'%v' AND SettleDate<'%v'", timelist[0],timelist[1])
			}
		}
		if entity.SettleUser != "" {
			where += fmt.Sprintf(" AND SettleUser LIKE '%%%v%%'", entity.SettleUser)
		}
		if entity.MainUser != "" {
			where += fmt.Sprintf(" AND MainUser LIKE '%%%v%%'", entity.MainUser)
		}
		if entity.StartDate != "" && entity.EndDate != "" {
			where += fmt.Sprintf(" AND StartDate>'%v' AND EndDate<'%v'", entity.StartDate, entity.EndDate)
		}
	}
	entityModel = entityModel.Where(where)
	total, err := entityModel.Count()
	if err != nil {
		return nil, 0, err
	}
	if total == 0 {
		return nil, 0, nil
	}

	res, err := entityModel.Page(req.Current, req.Size).Order("settle_account_bill.CreateOn DESC").Fields("settle_account_bill.*").FindAll()
	if err != nil {
		return nil, 0, err
	}
	if res.IsEmpty() {
		return nil, 0, nil
	}

	list := make([]accountModel.SettleAccountBill, 0)
	err = res.Structs(&list)
	if err != nil {
		return nil, 0, err
	}

	return list, total, nil
}

// 结算
func (s Service) Settle(req accountModel.AccountBillSettleReq, user request.UserInfo) error {
	if req.BillId == 0 || req.Amount == 0 {
		return errors.New("参数缺失")
	}

	tx, err := s.Dao.DB.Begin()
	if err != nil {
		return err
	}
	
	_, err = tx.Update("settle_account_bill", fmt.Sprintf("Status='2',SettleUserId='%v',SettleUser='%v',SettleDate='%v'", user.Id, user.RealName, gtime.Now()), fmt.Sprintf("Id='%v'", req.BillId))
	if err != nil {
		tx.Rollback()
		return err
	}

	_, err = tx.Update("base_account", fmt.Sprintf("Surplus=Surplus-%v", req.Amount), fmt.Sprintf("Id='%v'", req.Amount))
	if err != nil {
		tx.Rollback()
		return err
	}

	return tx.Commit()
}

// 确认
func (s Service) Confirm(req accountModel.AccountBillConfirmReq, user request.UserInfo) error {
	if req.BillId == 0 {
		return errors.New("参数缺失")
	}

	_, err := s.Dao.Update(fmt.Sprintf("Status='1',VerificationUserId='%v',VerificationUser='%v',VerificationDate='%v'", user.Id, user.RealName, gtime.Now()), fmt.Sprintf("Id='%v'", req.BillId))
	return err
}

// 自动生成账单
func (s Service) GenerateBill() error {
	var rules []Param
	var rule1 Param
	var rule2 Param
	var rule3 Param
	var mains []accountModel.SettleAccountMain
	//var details []accountModel.SettleAccountDetail
	var accounts []accountModel.BaseAccount
	var auto AutoConfirmRecord
	mainMap := make(map[int][]accountModel.SettleAccountMain, 0)
	//detailMap := make(map[int][]accountModel.SettleAccountDetail, 0)
	accountMap := make(map[int]accountModel.BaseAccount, 0)
	now := gtime.Now()

	all, err := s.Dao.DB.Model("base_param").Where("Name='已出账单生成日期' OR Name='账单明细自动确认天数' OR Name='付款截止日期参数'").FindAll()
	if err != nil {
		return err
	}
	err = all.Structs(&rules)
	if err != nil {
		if err == sql.ErrNoRows {
			return errors.New("参数未配置")
		}
		return err
	}
	for _, item := range rules {
		if item.Name == "已出账单生成日期" {
			rule1 = item
			continue
		}
		if item.Name == "账单明细自动确认天数" {
			rule2 = item
			continue
		}
		if item.Name == "付款截止日期参数" {
			rule3 = item
			continue
		}
	}
	if rule1.Id == 0 || rule2.Id == 0 || rule3.Id == 0 {
		return errors.New("参数未配置")
	}

	all, err = s.Dao.DB.Model("base_account").FindAll()
	if err != nil {
		return err
	}
	err = all.Structs(&accounts)
	if err != nil {
		return err
	}
	for _, item := range accounts {
		if accountMap[item.MainUserId].Id == 0 {
			accountMap[item.MainUserId] = item
		} else if accountMap[item.MainUserId].Advance > item.Advance {
			accountMap[item.MainUserId] = item
		}
	}

	pDay, _ := strconv.Atoi(rule1.Value)
	diffDay, _ := strconv.Atoi(rule2.Value)
	endDay, _ := strconv.Atoi(rule3.Value)

	if now.Day() != pDay {
		return nil
	}
	endDate := now.AddDate(0, 0, -1).Format("Y-m-d 23:59:59")
	startDate := now.AddDate(0, -1, 0).Format("Y-m-d 00:00:00")

	all, err = s.Dao.DB.Model("settle_account_main").Where(fmt.Sprintf("CreateOn>='%v' AND CreateOn<='%v'", startDate, endDate)).FindAll()
	if err != nil {
		return err
	}
	err = all.Structs(&mains)
	if err != nil {
		if err == sql.ErrNoRows {
			return nil
		}
		return err
	}

	//all, err = s.Dao.DB.Model("settle_account_detail").Where(fmt.Sprintf("CreateOn>='%v' AND CreateOn<='%v'", startDate, endDate)).FindAll()
	//if err != nil {
	//	return err
	//}
	//err = all.Structs(&details)
	//if err != nil {
	//	return err
	//}

	for _, item := range mains { // 统计结算明细主表
		if mainMap[item.MainUserId] == nil {
			mainMap[item.MainUserId] = make([]accountModel.SettleAccountMain, 0)
		}
		mainMap[item.MainUserId] = append(mainMap[item.MainUserId], item)
	}

	//for _, item := range details { // 统计结算明细子表
	//	if detailMap[item.Pid] == nil {
	//		detailMap[item.Pid] = make([]accountModel.SettleAccountDetail, 0)
	//	}
	//	detailMap[item.Pid] = append(detailMap[item.Pid], item)
	//}

	tx, err := s.Dao.DB.Begin()
	if err != nil {
		return err
	}
	auto.BillIds = "-1"
	auto.AutoSettleDate = now.AddDate(0, 0, diffDay)
	for key, value := range mainMap {
		var bill accountModel.SettleAccountBill
		bill.PaymentDueDate = now.AddDate(0, 0, endDay)
		bill.StartDate = gtime.NewFromStr(startDate)
		bill.EndDate = gtime.NewFromStr(endDate)
		bill.MainUserId = key
		bill.MainUser = value[0].MainUser
		bill.AccountId = accountMap[bill.MainUserId].Id
		ids := "-1"
		for _, item := range value {
			ids += fmt.Sprintf(",%v", item.Id)
			bill.TotalCount += item.TotalPrice
		}
		r, err := tx.Save("settle_account_bill", bill)
		if err != nil {
			tx.Rollback()
			return err
		}
		id, _ := r.LastInsertId()
		auto.BillIds += fmt.Sprintf(",%v", id)
		_, err = tx.Update("settle_account_main", fmt.Sprintf("BillId='%v',Status='1'", id), fmt.Sprintf("Id IN (%v)", ids))
		if err != nil {
			tx.Rollback()
			return err
		}
	}

	_, err = tx.Save("auto_confirm_record", auto) // 自动确认辅助表
	if err != nil {
		tx.Rollback()
		return err
	}

	return tx.Commit()
}

// 自动确认
func (s Service) AutoConfirm() error {
	now := gtime.Now()
	fmt.Println(now.Format("Y-m-d H:m:s"))
	endDate := now.Format("Y-m-d 23:59:59")
	startDate := now.Format("Y-m-d 00:00:00")
	var autos []AutoConfirmRecord

	all, err := s.Dao.DB.Model("auto_confirm_record").Where(fmt.Sprintf("AutoSettleDate>='%v' AND AutoSettleDate<='%v'", startDate, endDate)).FindAll()
	if err != nil {
		return err
	}
	err = all.Structs(&autos)
	if err != nil {
		if err == sql.ErrNoRows {
			return nil
		}
		return err
	}
	if len(autos) == 0 {
		return nil
	}
	tx, err := s.Dao.DB.Begin()
	if err != nil {
		return err
	}

	ids := "-1"
	for _, item := range autos {
		ids += fmt.Sprintf(",%v", item.Id)
		_, err = tx.Update("settle_account_main", fmt.Sprintf("SettleUserId=0,SettleUser='系统自动确认',SettleDate='%v',SettleStatus='1'", now.Format("Y-m-d H:m:s")), fmt.Sprintf("BillId IN (%v) AND (SettleUserId IS NULL OR SettleUser='')", item.BillIds))
		if err != nil {
			tx.Rollback()
			return err
		}
	}
	_, err = tx.Delete("auto_confirm_record", fmt.Sprintf("Id IN (%v)", ids))
	if err != nil {
		tx.Rollback()
		return err
	}

	return tx.Commit()
}

type Param struct {
	Id             int32  `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
	Code           string `protobuf:"bytes,2,opt,name=code,proto3" json:"code,omitempty"`
	Name           string `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`
	Value          string `protobuf:"bytes,4,opt,name=value,proto3" json:"value,omitempty"`
	Sys            string `protobuf:"bytes,5,opt,name=sys,proto3" json:"sys"`
	SortCode       int32  `protobuf:"varint,6,opt,name=sort_code,json=sortCode,proto3" json:"sort_code"`
	Description    string `protobuf:"bytes,7,opt,name=description,proto3" json:"description,omitempty"`
	CreateOn       string `protobuf:"bytes,8,opt,name=create_on,json=createOn,proto3" json:"create_on,omitempty"`
	CreateUserId   int32  `protobuf:"varint,9,opt,name=create_user_id,json=createUserId,proto3" json:"create_user_id,omitempty"`
	CreateBy       string `protobuf:"bytes,10,opt,name=create_by,json=createBy,proto3" json:"create_by,omitempty"`
	ModifiedOn     string `protobuf:"bytes,11,opt,name=modified_on,json=modifiedOn,proto3" json:"modified_on,omitempty"`
	ModifiedUserId int32  `protobuf:"varint,12,opt,name=modified_user_id,json=modifiedUserId,proto3" json:"modified_user_id,omitempty"`
	ModifiedBy     string `protobuf:"bytes,13,opt,name=modified_by,json=modifiedBy,proto3" json:"modified_by,omitempty"`
}

// auto_confirm_record
type AutoConfirmRecord struct {
	Id             int         `orm:"Id,primary"     json:"id"`               // 主键
	BillIds        string      `orm:"BillIds"        json:"bill_ids"`         // 账单Ids
	AutoSettleDate *gtime.Time `orm:"AutoSettleDate" json:"auto_settle_date"` // 自动确认时间
}