kpt-pasture/module/backend/prescription.go

package backend

import (
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"kpt-pasture/model"
	"net/http"
	"strings"

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

func (s *StoreEntry) CreateOrUpdateSemeTime(ctx context.Context, req *pasturePb.SemeTimeRequest) error {
	currentUser, _ := s.GetCurrentSystemUser(ctx)
	if err := s.DB.Transaction(func(tx *gorm.DB) error {
		semeTime := model.NewEventSemeTime(currentUser, req)
		semeTimeFlow := model.NewEventSemeTimeFlow(semeTime.Id, req)
		if req.Form.Id > 0 {
			if err := tx.Model(new(model.EventSemeTime)).Where("id = ?", req.Form.Id).Updates(semeTime).Error; err != nil {
				return xerr.WithStack(err)
			}
			if err := tx.Model(new(model.EventSemeTimeFlow)).Where("seme_time_id = ?", req.Form.Id).Updates(semeTimeFlow).Error; err != nil {
				return xerr.WithStack(err)
			}
		} else {
			if err := tx.Create(&semeTime).Error; err != nil {
				return xerr.WithStack(err)
			}
			if err := tx.Create(&semeTimeFlow).Error; err != nil {
				return xerr.WithStack(err)
			}
		}

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

func (s *StoreEntry) SearchSemeTimeList(ctx context.Context, req *pasturePb.SearchNameRequest, pagination *pasturePb.PaginationModel) (*pasturePb.SemeTimeEventResponse, error) {
	semeTimeList := make([]*model.EventSemeTime, 0)
	var count int64 = 0
	pref := s.DB.Model(new(model.EventSemeTime)).
		Where("is_delete = ?", pasturePb.IsShow_Ok)
	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(&semeTimeList).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	weekMap := s.WeekMap()
	cowTypeMap := s.CowTypeMap()
	systemUser, _ := s.SystemUserList(ctx)
	return &pasturePb.SemeTimeEventResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchSemeTimeData{
			List:     model.EventSemeTimeSlice(semeTimeList).ToPB(weekMap, cowTypeMap, systemUser),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) SemeTimeDetail(ctx context.Context, semeTimeId int64) (*pasturePb.SemeTimeDetailResponse, error) {
	semeTime := &model.EventSemeTime{Id: semeTimeId}
	if err := s.DB.Model(new(model.EventSemeTime)).
		Where("is_delete = ?", pasturePb.IsShow_Ok).First(semeTime).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	semeTimeFlow := &model.EventSemeTimeFlow{}
	if err := s.DB.Model(new(model.EventSemeTimeFlow)).Where("seme_time_id = ?", semeTimeId).
		First(&semeTimeFlow).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	graph := &pasturePb.SemeTimeGraphData{}
	if err := json.Unmarshal([]byte(semeTimeFlow.OriginalFlowData), graph); err != nil {
		return nil, xerr.WithStack(err)
	}

	return &pasturePb.SemeTimeDetailResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SemeTimeRequest{
			Form: &pasturePb.SemeTimeFormData{
				Id:             int32(semeTime.Id),
				Name:           semeTime.Name,
				WeekType:       semeTime.WeekType,
				PostpartumDays: semeTime.PostpartumDays,
				CowType:        semeTime.CowType,
				Remarks:        semeTime.Remarks,
			},
			Graph: graph,
		},
	}, nil
}

func (s *StoreEntry) SearchDiseaseList(ctx context.Context, req *pasturePb.SearchDiseaseRequest, pagination *pasturePb.PaginationModel) (*pasturePb.SearchDiseaseResponse, error) {
	diseaseList := make([]*model.Disease, 0)
	var count int64 = 0

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

	if req.DiseaseTypeId > 0 {
		pref.Where("disease_type = ?", req.DiseaseTypeId)
	}

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

	systemUserList, _ := s.SystemUserList(ctx)
	diseaseTypeList, _ := s.DiseaseTypeList(ctx)

	return &pasturePb.SearchDiseaseResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchDiseaseData{
			List:     model.DiseaseSlice(diseaseList).ToPB(systemUserList, diseaseTypeList),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) CreateOrUpdateDisease(ctx context.Context, req *pasturePb.SearchDiseaseList) error {
	currUser, _ := s.GetCurrentSystemUser(ctx)

	if req.Id > 0 {
		barn := &model.Disease{Id: int64(req.Id)}
		if err := s.DB.Model(&model.Disease{}).First(barn).Error; err != nil {
			if !errors.Is(err, gorm.ErrRecordNotFound) {
				return xerr.WithStack(err)
			}
		}
	}
	if err := s.DB.Model(&model.Disease{}).Where(map[string]interface{}{
		"id": req.Id,
	}).Assign(map[string]interface{}{
		"disease_type": req.DiseaseTypeId,
		"name":         req.Name,
		"symptoms":     strings.Join(req.Symptoms, "|"),
		"remarks":      req.Remarks,
		"is_show":      pasturePb.IsShow_Ok,
		"operation_id": currUser.Id,
	}).FirstOrCreate(&model.Disease{}).Error; err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

func (s *StoreEntry) SearchDiseaseTypeList(ctx context.Context, req *pasturePb.SearchNameRequest, pagination *pasturePb.PaginationModel) (*pasturePb.SearchBaseConfigResponse, error) {
	diseaseTypeList := make([]*model.ConfigDiseaseType, 0)
	var count int64 = 0

	pref := s.DB.Model(new(model.ConfigDiseaseType))
	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(&diseaseTypeList).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	return &pasturePb.SearchBaseConfigResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchBaseConfigData{
			List:     model.ConfigDiseaseTypeSlice(diseaseTypeList).ToPB(),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) CreateOrUpdateDiseaseType(ctx context.Context, req *pasturePb.SearchBaseConfigList) error {
	if req.Id > 0 {
		barn := &model.ConfigDiseaseType{Id: int64(req.Id)}
		if err := s.DB.Model(&model.ConfigDiseaseType{}).First(barn).Error; err != nil {
			if !errors.Is(err, gorm.ErrRecordNotFound) {
				return xerr.WithStack(err)
			}
		}
	}

	if err := s.DB.Model(&model.ConfigDiseaseType{}).Where(map[string]interface{}{
		"id": req.Id,
	}).Assign(map[string]interface{}{
		"name":    req.Name,
		"remarks": req.Remarks,
		"is_show": pasturePb.IsShow_Ok,
	}).FirstOrCreate(&model.ConfigDiseaseType{}).Error; err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

func (s *StoreEntry) SearchPrescriptionList(ctx context.Context, req *pasturePb.SearchPrescriptionRequest, pagination *pasturePb.PaginationModel) (*pasturePb.SearchPrescriptionResponse, error) {
	prescriptionList := make([]*model.Prescription, 0)
	var count int64 = 0

	pref := s.DB.Model(new(model.Prescription))
	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(&prescriptionList).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	prescriptionIds := make([]int64, 0)
	for _, prescription := range prescriptionList {
		prescriptionIds = append(prescriptionIds, prescription.Id)
	}

	prescriptionDrugs := make([]*model.PrescriptionDrugs, 0)
	if len(prescriptionIds) > 0 {
		if err := s.DB.Model(new(model.PrescriptionDrugs)).Where("prescription_id in (?)", prescriptionIds).
			Where("is_show = ? ", pasturePb.IsShow_Ok).
			Find(&prescriptionDrugs).Error; err != nil {
			return nil, xerr.WithStack(err)
		}
	}

	return &pasturePb.SearchPrescriptionResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchPrescriptionData{
			List:     model.PrescriptionSlice(prescriptionList).ToPB(prescriptionDrugs),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) CreateOrUpdatePrescription(ctx context.Context, req *pasturePb.PrescriptionRequest) error {
	currUser, _ := s.GetCurrentSystemUser(ctx)
	var maxUseDays, maxMeatExpiredDays, maxMilkExpiredDays int32 = 0, 0, 0
	for _, v := range req.DrugsList {
		if v.DrugsId <= 0 {
			return xerr.Customf("错误处方药品的数据")
		}
		if v.UseDays <= 0 {
			return xerr.Customf("错误处方药品使用天数")
		}
		if v.UseDays > maxUseDays {
			maxUseDays = v.UseDays
		}

		drugs, err := s.DrugsById(ctx, int64(v.DrugsId))
		if err != nil {
			return xerr.WithStack(err)
		}

		if drugs.MeatExpiredDays > maxMeatExpiredDays {
			maxMeatExpiredDays = drugs.MeatExpiredDays
		}

		if drugs.MilkExpiredDays > maxMilkExpiredDays {
			maxMilkExpiredDays = drugs.MilkExpiredDays
		}
	}

	applicableDisease := ""
	if len(req.ApplicableDiseaseIds) > 0 {
		diseaseList, err := s.DiseaseListByIds(ctx, req.ApplicableDiseaseIds)
		if err != nil {
			return xerr.WithStack(err)
		}
		applicableDiseaseList := make([]*model.ApplicableDisease, 0)
		for _, v := range diseaseList {
			applicableDiseaseList = append(applicableDiseaseList, &model.ApplicableDisease{
				DiseaseId:   v.Id,
				DiseaseName: v.Name,
			})
		}
		b, _ := json.Marshal(applicableDiseaseList)
		applicableDisease = string(b)
	}
	newPrescription := model.NewPrescription(req, applicableDisease, maxUseDays, maxMeatExpiredDays, maxMilkExpiredDays, currUser)

	if req.Id > 0 {
		prescription := &model.Prescription{Id: int64(req.Id)}
		if err := s.DB.Model(&model.Prescription{}).First(prescription).Error; err != nil {
			if !errors.Is(err, gorm.ErrRecordNotFound) {
				return xerr.WithStack(err)
			}
		}
		if err := s.DB.Transaction(func(tx *gorm.DB) error {
			if err := tx.Model(&model.Prescription{}).Where(map[string]interface{}{
				"id": req.Id,
			}).Updates(map[string]interface{}{
				"name":               newPrescription.Name,
				"applicable_disease": newPrescription.ApplicableDisease,
				"use_days":           newPrescription.UseDays,
				"meat_expired_days":  newPrescription.MeatExpiredDays,
				"milk_expired_days":  newPrescription.MilkExpiredDays,
				"remarks":            newPrescription.Remarks,
			}).Error; err != nil {
				return xerr.WithStack(err)
			}

			if err := tx.Model(&model.PrescriptionDrugs{}).Where("prescription_id", req.Id).Delete(&model.PrescriptionDrugs{}).Error; err != nil {
				return xerr.WithStack(err)
			}
			// 创建处方药品
			newPrescriptionDrugs := model.NewPrescriptionDrugs(int64(req.Id), req)
			if err := tx.Create(&newPrescriptionDrugs).Error; err != nil {
				return xerr.WithStack(err)
			}

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

	// 创建处方
	if err := s.DB.Transaction(func(tx *gorm.DB) error {
		// 创建处方
		if err := tx.Create(&newPrescription).Error; err != nil {
			return xerr.WithStack(err)
		}
		// 创建处方药品
		newPrescriptionDrugs := model.NewPrescriptionDrugs(newPrescription.Id, req)
		if err := tx.Create(&newPrescriptionDrugs).Error; err != nil {
			return xerr.WithStack(err)
		}
		return nil
	}); err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

func (s *StoreEntry) ImmunizationList(ctx context.Context, req *pasturePb.ImmunizationRequest, pagination *pasturePb.PaginationModel) (*pasturePb.SearchImmunizationResponse, error) {
	immunizationList := make([]*model.ImmunizationPlan, 0)
	var count int64 = 0
	pref := s.DB.Model(new(model.ImmunizationPlan))
	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(&immunizationList).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	CowTypeOptions := s.ImmunizationCowTypeEnumList()
	conditionsOptions := s.ImmunizationConditionsEnumList()
	return &pasturePb.SearchImmunizationResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchImmunizationData{
			List:     model.ImmunizationPlanSlice(immunizationList).ToPB(CowTypeOptions, conditionsOptions),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) CreatedOrUpdateImmunization(ctx context.Context, req *pasturePb.ImmunizationRequest) error {
	var immunization *model.ImmunizationPlan
	var err error
	if req.Id > 0 {
		immunization, err = s.ImmunizationById(ctx, int64(req.Id))
		if err != nil {
			return xerr.WithStack(err)
		}
		immunization.Name = req.Name
		immunization.CowType = req.CowType
		immunization.Conditions = req.Conditions
		immunization.Value = int64(req.Value)
		immunization.Value2 = int64(req.Value2)
		immunization.IsShow = req.IsShow
	} else {
		systemUser, _ := s.GetCurrentSystemUser(ctx)
		immunization = model.NewImmunizationPlan(systemUser, req)
	}
	if err = s.DB.Model(&model.ImmunizationPlan{}).Where(map[string]interface{}{
		"id": req.Id,
	}).Assign(map[string]interface{}{
		"name":           immunization.Name,
		"cow_type":       immunization.CowType,
		"conditions":     immunization.Conditions,
		"value":          immunization.Value,
		"value2":         immunization.Value2,
		"is_show":        immunization.IsShow,
		"operation_id":   immunization.OperationId,
		"operation_name": immunization.OperationName,
	}).FirstOrCreate(&model.ImmunizationPlan{}).Error; err != nil {
		return xerr.WithStack(err)
	}

	return nil
}

func (s *StoreEntry) ImmunizationIsShow(ctx context.Context, id int64) error {
	immunizationPlan := &model.ImmunizationPlan{
		Id: id,
	}
	if err := s.DB.First(immunizationPlan).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return xerr.Custom("该免疫计划不存在")
		}
		return xerr.WithStack(err)
	}
	isShow := pasturePb.IsShow_No
	if immunizationPlan.IsShow == pasturePb.IsShow_No {
		isShow = pasturePb.IsShow_Ok
	}

	if err := s.DB.Model(immunizationPlan).Update("is_show", isShow).Error; err != nil {
		return xerr.WithStack(err)
	}
	return nil
}