kpt-pasture/module/backend/goods.go

package backend

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

	"gorm.io/gorm"

	"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)
	}

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

func (s *StoreEntry) DrugsCreateOrUpdate(ctx context.Context, req *pasturePb.SearchDrugsList) error {
	currentUser, err := s.GetCurrentSystemUser(ctx)
	if err != nil {
		return xerr.Custom("登录人信息失效")
	}
	req.CategoryName = s.DrugCategoryMaps()[req.CategoryId]
	req.UnitName = s.UnitMap()[req.Unit]
	req.UnitName = s.DrugUsageMaps()[req.Usage]

	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, err := s.GetCurrentSystemUser(ctx)
	if err != nil {
		return xerr.Custom("登录人信息失效")
	}
	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
}

func (s *StoreEntry) NeckRingLogCreateOrUpdate(ctx context.Context, req *pasturePb.NeckRingCreateRequest) error {
	currentUser, err := s.GetCurrentSystemUser(ctx)
	if err != nil {
		return xerr.Custom("登录人信息失效")
	}

	if req.Items == nil || len(req.Items) == 0 {
		return xerr.Custom("请选择要脖环数据")
	}

	newNeckRingLogList := model.NewNeckRingLogList(req.Items, currentUser)
	cowIds := make([]int64, 0)
	for _, v := range newNeckRingLogList {
		cowIds = append(cowIds, v.CowId)
	}

	if err = s.DB.Transaction(func(tx *gorm.DB) error {
		// 解绑脖环号
		if err = tx.Model(new(model.NeckRingLog)).
			Where("cowId IN ?", cowIds).
			Updates(map[string]interface{}{
				"unbind_at":      time.Now().Unix(),
				"status":         pasturePb.NeckRingStatus_Unbind,
				"operation_id":   currentUser.Id,
				"operation_name": currentUser.Name,
			}).Error; err != nil {
			return xerr.WithStack(err)
		}
		// 绑定新脖环
		if err = tx.Create(newNeckRingLogList).Error; err != nil {
			return xerr.WithStack(err)
		}

		for _, v := range req.Items {
			if v.CowId > 0 {
				if err = tx.Model(new(model.Cow)).
					Where("id = ?", v.CowId).
					Where("admission_status = ?", pasturePb.AdmissionStatus_Admission).
					Updates(map[string]interface{}{
						"neck_ring_number": v.Number,
					}).Error; err != nil {
					return xerr.WithStack(err)
				}
			}
		}

		return nil
	}); err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

func (s *StoreEntry) NeckRingLogList(ctx context.Context, req *pasturePb.SearchNeckRingRequest, pagination *pasturePb.PaginationModel) (*pasturePb.SearchNeckRingResponse, error) {
	neckRingLogList := make([]*model.NeckRingLog, 0)
	var count int64 = 0

	pref := s.DB.Model(new(model.NeckRingLog)).Where("status > ?", pasturePb.NeckRingStatus_Unbind)
	if req.Status > 0 {
		pref.Where("status = ?", req.Status)
	}

	if req.CowId > 0 {
		pref.Where("cow_id = ?", req.CowId)
	}

	if req.Number != "" {
		pref.Where("number like ?", fmt.Sprintf("%s%s%s", "%", req.Number, "%"))
	}

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

	neckRingStatusMap := s.NeckRingStatusMap()
	return &pasturePb.SearchNeckRingResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchNeckRingData{
			List:     model.NeckRingLogSlice(neckRingLogList).ToPB(neckRingStatusMap),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}