kpt-pasture/module/backend/prescription.go

package backend

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

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

func (s *StoreEntry) CreateOrUpdateSameTime(ctx context.Context, req *pasturePb.SearchSameTimeList) error {
	currentUser, _ := s.GetCurrentSystemUser(ctx)
	semeTime := model.NewSameTime(currentUser, req)
	if req.Id > 0 {
		if err := s.DB.Model(new(model.SameTime)).Where("id = ?", req.Id).Updates(map[string]interface{}{
			"name":                  semeTime.Name,
			"week_type":             semeTime.WeekType,
			"cow_type":              semeTime.CowType,
			"postpartum_days_start": semeTime.PostpartumDaysStart,
			"postpartum_days_end":   semeTime.PostpartumDaysEnd,
			"collate_nodes":         semeTime.CollateNodes,
			"is_show":               semeTime.IsShow,
			"remarks":               semeTime.Remarks,
		}).Error; err != nil {
			return xerr.WithStack(err)
		}
	} else {
		if err := s.DB.Create(&semeTime).Error; err != nil {
			return xerr.WithStack(err)
		}
	}
	return nil
}

func (s *StoreEntry) SearchSameTimeList(ctx context.Context, req *pasturePb.SearchNameRequest, pagination *pasturePb.PaginationModel) (*pasturePb.SameTimeResponse, error) {
	semeTimeList := make([]*model.SameTime, 0)
	var count int64 = 0
	pref := s.DB.Model(new(model.SameTime))
	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()
	sameTimeCowTypeMap := s.SameTimeCowTypeMap()
	systemUser, _ := s.SystemUserList(ctx)
	return &pasturePb.SameTimeResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchSameTimeData{
			List:     model.SameTimeSlice(semeTimeList).ToPB(weekMap, sameTimeCowTypeMap, systemUser),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) SameTimeIsShow(ctx context.Context, id int64) error {
	sameTime := &model.SameTime{
		Id: id,
	}
	if err := s.DB.First(sameTime).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return xerr.Custom("该同期数据不存在")
		}
		return xerr.WithStack(err)
	}
	isShow := pasturePb.IsShow_No
	if sameTime.IsShow == pasturePb.IsShow_No {
		isShow = pasturePb.IsShow_Ok
	}

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

	prescriptionIds := make([]int32, 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)
		}
	}

	diseaseMaps, _ := s.DiseaseMaps(ctx)
	return &pasturePb.SearchPrescriptionResponse{
		Code:    http.StatusOK,
		Message: "ok",
		Data: &pasturePb.SearchPrescriptionData{
			List:     model.PrescriptionSlice(prescriptionList).ToPB(prescriptionDrugs, diseaseMaps),
			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.GetDrugsById(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 {
		applicableDiseaseIds := make([]string, 0)
		for _, v := range req.ApplicableDiseaseIds {
			applicableDiseaseIds = append(applicableDiseaseIds, strconv.Itoa(int(v)))
		}
		applicableDisease = strings.Join(applicableDiseaseIds, ",")
	}
	newPrescription := model.NewPrescription(req, applicableDisease, maxUseDays, maxMeatExpiredDays, maxMilkExpiredDays, currUser)
	if req.Id > 0 {
		prescription := &model.Prescription{Id: 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(new(model.PrescriptionDrugs)).Where("prescription_id", req.Id).
				Update("is_show", pasturePb.IsShow_No).Error; err != nil {
				return xerr.WithStack(err)
			}
			// 创建处方药品
			newPrescriptionDrugs := model.NewPrescriptionDrugs(req.Id, req.DrugsList)
			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.DrugsList)
		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
		err          error
		systemUser   *model.SystemUser
	)

	if req.ImmunizationPlanId > 0 {
		otherImmunization, err := s.GetImmunizationById(ctx, int64(req.ImmunizationPlanId))
		if err != nil {
			return xerr.WithStack(err)
		}
		req.ImmunizationPlanName = otherImmunization.Name
	}

	if req.Id > 0 {
		immunization, err = s.GetImmunizationById(ctx, int64(req.Id))
		if err != nil {
			return xerr.WithStack(err)
		}
		systemUser, _ = s.GetSystemUserById(ctx, immunization.OperationId)
	} 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,
		"immunization_plan_id":   immunization.ImmunizationPlanId,
		"immunization_plan_name": immunization.ImmunizationPlanName,
		"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
}