kpt-pasture/module/backend/event_health.go

package backend

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

	"gorm.io/gorm"

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

// CowDiseaseCreate 牛只发病提交
func (s *StoreEntry) CowDiseaseCreate(ctx context.Context, req *pasturePb.EventCowDisease) error {
	cow, err := s.GetCowInfoByCowId(ctx, int64(req.CowId))
	if err != nil {
		return xerr.WithStack(err)
	}

	systemUser, err := s.GetSystemUserById(ctx, int64(req.OperationId))
	if err != nil {
		return xerr.WithStack(err)
	}

	req.OperationName = systemUser.Name

	disease, err := s.GetDiseaseById(ctx, req.DiseaseId)
	if err != nil {
		return xerr.WithStack(err)
	}

	req.DiseaseName = disease.Name
	newEventCowDisease := model.NewEventCowDisease(cow, req)
	if err = s.DB.Transaction(func(tx *gorm.DB) error {
		if err = tx.Create(newEventCowDisease).Error; err != nil {
			return xerr.WithStack(err)
		}

		// 更新牛舍
		if req.PenId > 0 {
			if err = tx.Model(new(model.Cow)).
				Where("id = ?", req.CowId).
				Updates(map[string]interface{}{
					"pen_id": req.PenId,
				}).Error; err != nil {
				return xerr.WithStack(err)
			}
		}

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

	return nil
}

// CowDiseaseList 发病牛只清单
func (s *StoreEntry) CowDiseaseList(ctx context.Context, req *pasturePb.SearchEventCowTreatmentRequest, pagination *pasturePb.PaginationModel) (*pasturePb.EventCowDiseaseResponse, error) {
	cowDiseaseList := make([]*model.EventCowDisease, 0)
	var count int64 = 0
	pref := s.DB.Model(new(model.EventCowDisease)).
		Where("diagnosed_result < ?", pasturePb.IsShow_No)

	if len(req.CowIds) > 0 {
		pref.Where("cow_id IN ?", req.CowIds)
	}

	if req.DiseaseId > 0 {
		pref.Where("disease_id = ?", req.DiseaseId)
	}

	if req.PenId > 0 {
		pref.Where("pen_id = ?", req.PenId)
	}

	if req.Lact > 0 {
		pref.Where("lact = ?", req.Lact)
	}

	if req.MinDayAge > 0 && req.MaxDayAge > 0 && req.MaxDayAge >= req.MinDayAge {
		pref.Where("day_age BETWEEN ? AND ?", req.MinDayAge, req.MaxDayAge)
	}

	if req.HealthStatus > 0 {
		pref.Where("health_status = ?", req.HealthStatus)
	}

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

	healthStatusMap := s.HealthStatusMap()
	return &pasturePb.EventCowDiseaseResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.EventCowDiseaseData{
			List:     model.EventCowDiseaseSlice(cowDiseaseList).ToPB(healthStatusMap),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

// CowDiseaseDiagnose 发病牛只诊断
func (s *StoreEntry) CowDiseaseDiagnose(ctx context.Context, req *pasturePb.CowDiagnosedRequest) error {
	eventCowDisease := &model.EventCowDisease{}
	if err := s.DB.Where("cow_id = ?", req.CowId).
		Where("id = ?", req.Id).
		First(eventCowDisease).Error; err != nil {
		return xerr.WithStack(err)
	}

	if eventCowDisease.HealthStatus != pasturePb.HealthStatus_Health {
		return xerr.Custom("异常牛只数据")
	}

	systemUser, err := s.GetSystemUserById(ctx, int64(req.OperationId))
	if err != nil {
		return xerr.WithStack(err)
	}
	// 未发病
	if req.DiagnosedResult == pasturePb.IsShow_No {
		if err := s.DB.Model(eventCowDisease).
			Where("id = ?", req.Id).
			Where("cow_id = ?", req.CowId).
			Updates(map[string]interface{}{
				"diagnosed_result":        pasturePb.IsShow_No,
				"diagnose_operation_id":   req.OperationId,
				"diagnose_operation_name": systemUser.Name,
				"remarks":                 req.Remarks,
			}).Error; err != nil {
			return xerr.WithStack(err)
		}
		return nil
	}

	// 已发病
	disease, err := s.GetDiseaseById(ctx, req.DiseaseId)
	if err != nil {
		return xerr.WithStack(err)
	}

	if err = s.DB.Transaction(func(tx *gorm.DB) error {
		if err = tx.Model(eventCowDisease).
			Where("id = ?", req.Id).
			Where("cow_id = ?", req.CowId).
			Updates(map[string]interface{}{
				"health_status":           pasturePb.HealthStatus_Disease,
				"diagnosed_result":        pasturePb.IsShow_Ok,
				"diagnose_id":             req.DiseaseId,
				"diagnose_name":           disease.Name,
				"temperature":             int32(req.Temperature * 10),
				"diagnose_operation_id":   req.OperationId,
				"diagnose_operation_name": systemUser.Name,
				"remarks":                 req.Remarks,
			}).Error; err != nil {
			return xerr.WithStack(err)
		}

		if err = tx.Model(new(model.Cow)).
			Where("id = ?", req.CowId).
			Updates(map[string]interface{}{
				"health_status": pasturePb.HealthStatus_Disease,
			}).Error; err != nil {
			return xerr.WithStack(err)
		}
		return nil
	}); err != nil {
		return xerr.WithStack(err)
	}

	return nil
}

// CowDiseaseTreatment 发病牛只治疗
func (s *StoreEntry) CowDiseaseTreatment(ctx context.Context, req *pasturePb.CowTreatmentRequest) error {
	eventCowDisease := &model.EventCowDisease{}
	if err := s.DB.Where("cow_id = ?", req.CowId).
		Where("id = ?", req.Id).
		First(eventCowDisease).Error; err != nil {
		return xerr.WithStack(err)
	}

	if eventCowDisease.HealthStatus != pasturePb.HealthStatus_Disease &&
		eventCowDisease.HealthStatus != pasturePb.HealthStatus_Treatment {
		return xerr.Custom("异常牛只数据")
	}

	systemUser, _ := s.GetSystemUserById(ctx, int64(req.OperationId))

	if req.PrescriptionId > 0 {
		prescription := &model.Prescription{}
		if err := s.DB.Where("id = ?", req.PrescriptionId).
			Where("is_show = ?", pasturePb.IsShow_Ok).
			First(prescription).Error; err != nil {
			return xerr.WithStack(err)
		}
		prescriptionDrugs := make([]*model.PrescriptionDrugs, 0)
		if err := s.DB.Where("prescription_id = ?", req.PrescriptionId).Find(&prescriptionDrugs).Error; err != nil {
			return xerr.WithStack(err)
		}

		prescriptionDetail := make([]*pasturePb.TreatmentDrugs, len(prescriptionDrugs))
		for i, v := range prescriptionDrugs {
			prescriptionDetail[i] = &pasturePb.TreatmentDrugs{
				DrugsId:   int32(v.DrugsId),
				DrugsName: v.DrugsName,
				Unit:      v.Unit,
				UseNum:    float32(v.Dosages),
			}
		}
		req.PrescriptionDetail = prescriptionDetail
		return nil
	}
	healthStatus := pasturePb.HealthStatus_Treatment
	if req.TreatmentResult == pasturePb.TreatmentResult_Curable {
		healthStatus = pasturePb.HealthStatus_Curable
	}

	if req.TreatmentResult == pasturePb.TreatmentResult_Out {
		healthStatus = pasturePb.HealthStatus_Out
	}

	if req.TreatmentResult == pasturePb.TreatmentResult_Dead {
		healthStatus = pasturePb.HealthStatus_Dead
	}

	newEventCowTreatment := model.NewEventCowTreatment(req, systemUser)
	if err := s.DB.Transaction(func(tx *gorm.DB) error {
		if err := tx.Create(newEventCowTreatment).Error; err != nil {
			return xerr.WithStack(err)
		}

		if err := tx.Model(eventCowDisease).
			Where("id = ?", req.Id).
			Where("cow_id = ?", req.CowId).
			Updates(map[string]interface{}{
				"health_status": healthStatus,
			}).Error; err != nil {
			return xerr.WithStack(err)
		}

		if err := tx.Model(new(model.Cow)).
			Where("id = ?", req.CowId).
			Updates(map[string]interface{}{
				"health_status": healthStatus,
			}).Error; err != nil {
			return xerr.WithStack(err)
		}
		return nil
	}); err != nil {
		return xerr.WithStack(err)
	}

	return nil
}