kpt-pasture/module/backend/goods.go

package backend

import (
	"context"
	"fmt"
	"kpt-pasture/model"
	"net/http"

	"gitee.com/xuyiping_admin/pkg/xerr"

	pasturePb "gitee.com/xuyiping_admin/go_proto/proto/go/backend/cow"
)

func (s *StoreEntry) DrugsList(ctx context.Context, req *pasturePb.SearchDrugsRequest, pagination *pasturePb.PaginationModel) (*pasturePb.SearchDrugsResponse, error) {
	drugsList := make([]*model.Drugs, 0)
	var count int64 = 0

	pref := s.DB.Model(new(model.Drugs))
	if req.Name != "" {
		pref.Where("name like ?", fmt.Sprintf("%s%s%s", "%", req.Name, "%"))
	}

	if req.Usage > 0 {
		pref.Where("usage_method = ?", req.Usage)
	}

	if req.CategoryId > 0 {
		pref.Where("category_id = ?", req.CategoryId)
	}

	if err := pref.Order("id desc").Count(&count).Limit(int(pagination.PageSize)).Offset(int(pagination.PageOffset)).
		Find(&drugsList).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	drugsCategoryMap := s.DrugCategoryMaps()
	unitMap := s.UnitMap()
	drugUsageMap := s.DrugUsageMaps()

	return &pasturePb.SearchDrugsResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchDrugsData{
			List:     model.DrugsSlice(drugsList).ToPB(drugsCategoryMap, unitMap, drugUsageMap),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) DrugsCreateOrUpdate(ctx context.Context, req *pasturePb.SearchDrugsList) error {
	currentUser, _ := s.GetCurrentSystemUser(ctx)
	newDrugs := model.NewDrugs(req, currentUser)
	if req.Id <= 0 {
		if err := s.DB.Create(newDrugs).Error; err != nil {
			return xerr.WithStack(err)
		}
	} else {
		if err := s.DB.Where("id = ?", req.Id).Updates(newDrugs).Error; err != nil {
			return xerr.WithStack(err)
		}
	}

	return nil
}

func (s *StoreEntry) MedicalEquipmentList(ctx context.Context, req *pasturePb.SearchMedicalEquipmentRequest, pagination *pasturePb.PaginationModel) (*pasturePb.SearchMedicalEquipmentResponse, error) {
	medicalEquipmentList := make([]*model.MedicalEquipment, 0)
	var count int64 = 0

	pref := s.DB.Model(new(model.MedicalEquipment))
	if req.Name != "" {
		pref.Where("name like ?", fmt.Sprintf("%s%s%s", "%", req.Name, "%"))
	}

	if err := pref.Order("id desc").Count(&count).Limit(int(pagination.PageSize)).Offset(int(pagination.PageOffset)).
		Find(&medicalEquipmentList).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	unitMap := s.UnitMap()
	return &pasturePb.SearchMedicalEquipmentResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchMedicalEquipmentData{
			List:     model.MedicalEquipmentSlice(medicalEquipmentList).ToPB(unitMap),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) MedicalEquipmentCreateOrUpdate(ctx context.Context, req *pasturePb.SearchMedicalEquipmentList) error {
	currentUser, _ := s.GetCurrentSystemUser(ctx)
	newDrugs := model.NewMedicalEquipment(req, currentUser)
	if req.Id <= 0 {
		if err := s.DB.Create(newDrugs).Error; err != nil {
			return xerr.WithStack(err)
		}
	} else {
		if err := s.DB.Where("id = ?", req.Id).Updates(newDrugs).Error; err != nil {
			return xerr.WithStack(err)
		}
	}
	return nil
}