opms_backend/opms_parent/app/service/contract/ctr_contract_append.go

package service

import (
	"context"
	"database/sql"
	"fmt"

	dao "dashoo.cn/micro/app/dao/contract"
	model "dashoo.cn/micro/app/model/contract"

	"dashoo.cn/opms_libary/micro_srv"
	"dashoo.cn/opms_libary/myerrors"
	"dashoo.cn/opms_libary/request"
	"github.com/gogf/gf/database/gdb"
	"github.com/gogf/gf/os/gtime"
	"github.com/gogf/gf/util/gvalid"
)

type CtrContractAppendService struct {
	Dao         *dao.CtrContractAppendDao
	ContractDao *dao.CtrContractDao
	ctrSrv      *CtrContractService
	Tenant      string
	userInfo    request.UserInfo
}

func NewCtrContractAppendService(ctx context.Context) (*CtrContractAppendService, error) {
	tenant, err := micro_srv.GetTenant(ctx)
	if err != nil {
		return nil, fmt.Errorf("获取组合码异常：%s", err.Error())
	}
	// 获取用户信息
	userInfo, err := micro_srv.GetUserInfo(ctx)
	if err != nil {
		return nil, fmt.Errorf("获取用户信息异常：%s", err.Error())
	}
	ctrSrv, err := NewCtrContractService(ctx)
	if err != nil {
		return nil, err
	}
	return &CtrContractAppendService{
		Dao:         dao.NewCtrContractAppendDao(tenant),
		ContractDao: dao.NewCtrContractDao(tenant),
		ctrSrv:      ctrSrv,
		Tenant:      tenant,
		userInfo:    userInfo,
	}, nil
}

func (s CtrContractAppendService) List(ctx context.Context, req *model.CtrContractAppendListReq) (int, []*model.CtrContractAppend, error) {
	dao := &s.Dao.CtrContractAppendDao
	if req.FileName != "" {
		likestr := fmt.Sprintf("%%%s%%", req.FileName)
		dao = dao.Where("file_name LIKE ?", likestr)
	}
	if req.ContractId != 0 {
		dao = dao.Where("contract_id = ?", req.ContractId)
	}
	if req.BeginTime != "" {
		dao = dao.Where("created_time > ?", req.BeginTime)
	}
	if req.EndTime != "" {
		dao = dao.Where("created_time < ?", req.EndTime)
	}

	total, err := dao.Count()
	if err != nil {
		return 0, nil, err
	}
	if req.PageNum != 0 {
		dao = dao.Page(req.GetPage())
	}
	orderby := "created_time desc"
	if req.OrderBy != "" {
		orderby = req.OrderBy
	}
	dao = dao.Order(orderby)

	ents := []*model.CtrContractAppend{}
	err = dao.Structs(&ents)
	if err != nil && err != sql.ErrNoRows {
		return 0, nil, err
	}
	return total, ents, err
}

func (s CtrContractAppendService) Add(ctx context.Context, req *model.CtrContractAppendAddReq) (int, error) {
	validErr := gvalid.CheckStruct(ctx, req, nil)
	if validErr != nil {
		return 0, myerrors.NewMsgError(nil, validErr.Current().Error())
	}

	ent, err := s.ContractDao.Where("id = ?", req.ContractId).One()
	if err != nil {
		return 0, err
	}
	if ent == nil {
		return 0, myerrors.NewMsgError(nil, fmt.Sprintf("合同不存在: %d", req.ContractId))
	}

	contractAppend := model.CtrContractAppend{
		ContractId:  req.ContractId,
		FileName:    req.FileName,
		FileType:    req.FileType,
		FileUrl:     req.FileUrl,
		Remark:      req.Remark,
		CreatedBy:   s.userInfo.Id,
		CreatedName: s.userInfo.NickName,
		CreatedTime: gtime.Now(),
		UpdatedBy:   s.userInfo.Id,
		UpdatedName: s.userInfo.NickName,
		UpdatedTime: gtime.Now(),
		DeletedTime: gtime.Now(),
	}

	var id int
	txerr := s.Dao.DB.Transaction(ctx, func(ctx context.Context, tx *gdb.TX) error {
		appendId, err := tx.InsertAndGetId("ctr_contract_append", contractAppend)
		if err != nil {
			return err
		}
		err = s.ctrSrv.AddDynamicsByCurrentUser(tx, int(req.ContractId), "创建合同附件", map[string]interface{}{
			"id":       appendId,
			"fileName": contractAppend.FileName,
			"fileType": contractAppend.FileType,
			"fileUrl":  contractAppend.FileUrl,
		})
		if err != nil {
			return err
		}
		id = int(appendId)
		return nil
	})
	return id, txerr
}

func (s CtrContractAppendService) Update(ctx context.Context, req *model.CtrContractAppendUpdateReq) error {
	validErr := gvalid.CheckStruct(ctx, req, nil)
	if validErr != nil {
		return myerrors.NewMsgError(nil, validErr.Current().Error())
	}

	ent, err := s.Dao.Where("id = ?", req.Id).One()
	if err != nil {
		return err
	}
	if ent == nil {
		return myerrors.NewMsgError(nil, fmt.Sprintf("合同附件不存在: %d", req.Id))
	}

	if req.ContractId != 0 {
		ent, err := s.ContractDao.Where("id = ?", req.ContractId).One()
		if err != nil {
			return err
		}
		if ent == nil {
			return myerrors.NewMsgError(nil, fmt.Sprintf("合同不存在: %d", req.ContractId))
		}
	}

	dao := &s.Dao.CtrContractAppendDao
	toupdate := map[string]interface{}{}
	if req.ContractId != 0 {
		toupdate["contract_id"] = req.ContractId
	}
	if req.FileName != "" {
		toupdate["file_name"] = req.FileName
	}
	if req.FileType != "" {
		toupdate["file_type"] = req.FileType
	}
	if req.FileUrl != "" {
		toupdate["file_url"] = req.FileUrl
	}
	if req.Remark != nil {
		toupdate["remark"] = *req.Remark
	}
	if len(toupdate) != 0 {
		toupdate["updated_by"] = s.userInfo.Id
		toupdate["updated_name"] = s.userInfo.NickName
		toupdate["updated_time"] = gtime.Now()
		_, err = dao.Where("Id", req.Id).Data(toupdate).Update()
		if err != nil {
			return err
		}
	}
	return nil
}

func (s CtrContractAppendService) Delete(ctx context.Context, id []int) error {
	if len(id) == 0 {
		return nil
	}
	_, err := s.Dao.Where("Id  IN (?)", id).Delete()
	return err
}