kpt-pasture/module/backend/event_breed_more_more.go

package backend

import (
	"context"
	"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) DryMilkList(ctx context.Context, req *pasturePb.SearchEventRequest, pagination *pasturePb.PaginationModel) (*pasturePb.EventMilkResponse, error) {
	userModel, err := s.GetUserModel(ctx)
	if err != nil {
		return nil, xerr.WithStack(err)
	}

	dryMilkList := make([]*model.EventDryMilk, 0)
	var count int64 = 0
	pref := s.DB.Model(new(model.EventDryMilk)).
		Where("pasture_id = ?", userModel.AppPasture.Id).
		Where("is_show = ?", pasturePb.IsShow_Ok)

	if req.EarNumber != "" {
		pref.Where("ear_number = ?", req.EarNumber)
	}

	if req.StartDayAt > 0 && req.EndDayAt > 0 && req.StartDayAt <= req.EndDayAt {
		pref.Where("reality_day BETWEEN ? AND ?", req.StartDayAt, req.EndDayAt)
	}

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

	return &pasturePb.EventMilkResponse{
		Code: http.StatusOK,
		Msg:  "ok",
		Data: &pasturePb.EventMilkData{
			List:     model.EventDryMilkSlice(dryMilkList).ToPB(),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) DryMilkBatch(ctx context.Context, req *pasturePb.EventMilkBatch) error {
	userModel, err := s.GetUserModel(ctx)
	if err != nil {
		return xerr.WithStack(err)
	}

	if len(req.Items) <= 0 {
		return nil
	}

	if len(req.Items) > 50 {
		return xerr.Custom("最多只能添加50条数据")
	}

	penMap := s.PenMap(ctx, userModel.AppPasture.Id)
	if err = s.DB.Transaction(func(tx *gorm.DB) error {
		for _, v := range req.Items {
			cowInfo, err := s.GetCowInfoByCowId(ctx, userModel.AppPasture.Id, int64(v.CowId))
			if err != nil {
				return xerr.WithStack(err)
			}

			if cowInfo.GetEventDayAge(int64(v.DryMilkAt)) < 0 {
				return xerr.Customf("牛号: %s,干奶时间不能早于牛只出生时间", cowInfo.EarNumber)
			}

			cowInfo.EventDryMilkUpdate(int64(v.DryMilkAt), penMap[v.PenId])
			if err = tx.Select("milk_kind", "last_dry_milk_at", "pen_id", "pen_name").
				Where("id = ?", cowInfo.Id).
				Updates(cowInfo).Error; err != nil {
				return xerr.WithStack(err)
			}

			eventDryMilk := &model.EventDryMilk{}
			if err = tx.Model(new(model.EventDryMilk)).
				Where("pasture_id = ?", userModel.AppPasture.Id).
				Where("cow_id = ?", cowInfo.Id).
				Where("is_show = ?", pasturePb.IsShow_No).
				First(eventDryMilk).Error; err != nil {
				return xerr.WithStack(err)
			}

			if eventDryMilk.Id <= 0 {
				return xerr.Customf("不存在该数据: %s", cowInfo.EarNumber)
			}

			operationUser, err := s.GetSystemUserById(ctx, int64(v.OperationId))
			if err != nil {
				return xerr.Customf("获取操作人员信息失败")
			}

			eventDryMilk.EventDryMilkUpdate(cowInfo, int64(v.DryMilkAt), penMap[v.PenId], operationUser, userModel.SystemUser, v.Remarks)
			if err = tx.Select("lact", "reality_day", "plan_day", "is_show", "operation_id", "operation_name", "message_id", "message_name", "pen_id", "pen_name", "remarks").
				Where("id = ?", eventDryMilk.Id).
				Updates(eventDryMilk).Error; err != nil {
				return xerr.WithStack(err)
			}

			// 记录日志
			cowLog := s.SubmitEventLog(ctx, userModel.AppPasture.Id, cowInfo, pasturePb.EventType_Dry_Milk, eventDryMilk)
			if err = tx.Table(cowLog.TableName()).Create(cowLog).Error; err != nil {
				return xerr.WithStack(err)
			}
		}

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

func (s *StoreEntry) ForbiddenMatingBatch(ctx context.Context, req *pasturePb.EventForbiddenMatingBatch) error {
	userModel, err := s.GetUserModel(ctx)
	if err != nil {
		return xerr.WithStack(err)
	}

	if len(req.Items) > 50 {
		return xerr.Custom("最多只能添加50条数据")
	}

	items, err := s.ForbiddenMatingCheck(ctx, userModel, req.Items)
	if err != nil {
		return xerr.WithStack(err)
	}

	if len(items) <= 0 {
		return nil
	}

	eventForbiddenMatingList := make([]*model.EventForbiddenMating, 0)

	if err = s.DB.Transaction(func(tx *gorm.DB) error {
		for _, item := range items {
			cowLog := s.SubmitEventLog(ctx, userModel.AppPasture.Id, item.Cow, pasturePb.EventType_ForbiddenMating, item)
			eventForbiddenMating := model.NewEventForbiddenMating(userModel.AppPasture.Id, item.Cow, item.ForbiddenMatingAt,
				item.ForbiddenMatingReasonsKind, item.ForbiddenMatingReasonsName, item.Remarks, item.OperationUser, userModel.SystemUser)

			eventForbiddenMatingList = append(eventForbiddenMatingList, eventForbiddenMating)

			// 更新牛只信息
			item.Cow.ForbiddenMatingUpdate(item.ForbiddenMatingAt)
			if err = tx.Model(new(model.Cow)).
				Select("is_forbidden_mating", "last_forbidden_mating_at", "breed_status").
				Where("id = ?", item.Cow.Id).
				Updates(item.Cow).Error; err != nil {
				return xerr.WithStack(err)
			}

			// 记录日志
			if err = tx.Table(cowLog.TableName()).
				Create(cowLog).Error; err != nil {
				return xerr.WithStack(err)
			}
		}

		if err = tx.Model(new(model.EventForbiddenMating)).
			Create(eventForbiddenMatingList).Error; err != nil {
			return xerr.WithStack(err)
		}

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

	return nil
}

func (s *StoreEntry) ForbiddenMatingList(ctx context.Context, req *pasturePb.SearchEventRequest, pagination *pasturePb.PaginationModel) (*pasturePb.EventForbiddenMatingResponse, error) {
	userModel, err := s.GetUserModel(ctx)
	if err != nil {
		return nil, xerr.WithStack(err)
	}

	eventForbiddenMatingList := make([]*model.EventForbiddenMating, 0)
	var count int64 = 0
	pref := s.DB.Model(new(model.EventForbiddenMating)).
		Where("pasture_id = ?", userModel.AppPasture.Id).
		Where("is_show = ?", pasturePb.IsShow_Ok)

	if req.EarNumber != "" {
		pref.Where("ear_number = ?", req.EarNumber)
	}

	if req.StartDayAt > 0 && req.EndDayAt > 0 && req.StartDayAt <= req.EndDayAt {
		pref.Where("forbidden_mating_at BETWEEN ? AND ?", req.StartDayAt, req.EndDayAt)
	}

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

	return &pasturePb.EventForbiddenMatingResponse{
		Code: http.StatusOK,
		Msg:  "ok",
		Data: &pasturePb.EventForbiddenMatingData{
			List:     model.EventForbiddenMatingSlice(eventForbiddenMatingList).ToPB(),
			Total:    int32(count),
			PageSize: pagination.PageSize,
			Page:     pagination.Page,
		},
	}, nil
}

func (s *StoreEntry) UnForbiddenMating(ctx context.Context, req *pasturePb.EventUnForbiddenMatingRequest) error {
	userModel, err := s.GetUserModel(ctx)
	if err != nil {
		return xerr.WithStack(err)
	}

	if len(req.EarNumbers) <= 0 {
		return xerr.Custom("请选择相关牛只")
	}

	if len(req.EarNumbers) > 50 {
		return xerr.Custom("最多只能添加50条数据")
	}

	eventForbiddenMatingList := make([]*model.EventForbiddenMating, 0)
	if err = s.DB.Model(new(model.EventForbiddenMating)).
		Where("pasture_id = ?", userModel.AppPasture.Id).
		Where("is_show = ?", pasturePb.IsShow_Ok).
		Where("ear_number IN (?)", req.EarNumbers).
		Find(&eventForbiddenMatingList).Error; err != nil {
		return xerr.WithStack(err)
	}

	if len(eventForbiddenMatingList) <= 0 {
		return nil
	}

	nowTime := time.Now().Local().Unix()

	if err = s.DB.Transaction(func(tx *gorm.DB) error {
		for _, item := range eventForbiddenMatingList {
			cowInfo, err := s.GetCowInfoByCowId(ctx, userModel.AppPasture.Id, item.CowId)
			if err != nil {
				return xerr.WithStack(err)
			}

			if cowInfo.GetEventDayAge(int64(item.UnForbiddenMatingAt)) < 0 {
				return xerr.Customf("牛号: %s,解禁时间不能早于牛只出生时间", cowInfo.EarNumber)
			}

			// 牛只解配更新
			cowInfo.UnForbiddenMatingUpdate()
			if err = tx.Model(new(model.Cow)).
				Select("is_forbidden_mating", "last_forbidden_mating_at", "breed_status").
				Where("id = ?", cowInfo.Id).
				Updates(cowInfo).Error; err != nil {
				return xerr.WithStack(err)
			}

			// 事件更新
			item.UnForbiddenMatingUpdate(nowTime, userModel.SystemUser)
			if err = tx.Model(new(model.EventForbiddenMating)).
				Select("is_show", "un_forbidden_mating_at").
				Where("id = ?", item.Id).
				Updates(item).Error; err != nil {
				return xerr.WithStack(err)
			}

			cowLog := s.SubmitEventLog(ctx, userModel.AppPasture.Id, cowInfo, pasturePb.EventType_UnForbiddenMating, item)
			if err = tx.Table(cowLog.TableName()).Create(cowLog).Error; err != nil {
				return xerr.WithStack(err)
			}
		}
		return nil
	}); err != nil {
		return xerr.WithStack(err)
	}

	return nil
}