xps-server-go/service/biz_object_service.go

package service

import (
    "errors"
    "xps/cache"
    "xps/datamodels"
    "xps/datasource"
    "xps/repositories"
    "xps/viewmodels"
)

type BizObjectService interface {
    GetList(m map[string]interface{}) ([]viewmodels.BizObjectInfo, error)
    GetPage(m map[string]interface{}) (*viewmodels.PageResult, error)
    GetById(bizId, objectId int64) (*viewmodels.BizObjectInfo, error)
    Create(d *datamodels.BizObject) error
    Update(d *datamodels.BizObject) error
    Delete(m map[string]interface{}) error
    GetObjectDataById(bizId, objectId int64) (*viewmodels.BizObjectDataInfo, error)
    
    CacheBizObject(bizId, objectId int64) error
}

type bizObjectService struct {
    bizObjectRepo     *repositories.BizObjectRepo
    bizObjectAttrRepo *repositories.BizObjectAttrRepo
}

func NewBizObjectService() BizObjectService {
    return &bizObjectService{
        bizObjectRepo:     repositories.NewBizObjectRepo(datasource.InstanceMaster()),
        bizObjectAttrRepo: repositories.NewBizObjectAttrRepo(datasource.InstanceMaster()),
    }
}

func (s *bizObjectService) GetList(m map[string]interface{}) ([]viewmodels.BizObjectInfo, error) {
    return s.bizObjectRepo.GetList(m)
}

func (s *bizObjectService) GetPage(m map[string]interface{}) (*viewmodels.PageResult, error) {
    return s.bizObjectRepo.GetPage(m)
}

func (s *bizObjectService) GetById(bizId, objectId int64) (*viewmodels.BizObjectInfo, error) {
    return s.bizObjectRepo.GetById(bizId, objectId)
}

func (s *bizObjectService) Create(o *datamodels.BizObject) error {
    o.ObjectId = NewID()
    err := s.bizObjectRepo.Create(o)
    if err != nil {
        return err
    }
    
    bizId    := o.BizId
    objectId := o.ObjectId
    return s.CacheBizObject(bizId, objectId)
}

func (s *bizObjectService) Update(o *datamodels.BizObject) error {
    err :=  s.bizObjectRepo.Update(o)
    if err != nil {
        return err
    }
    
    bizId    := o.BizId
    objectId := o.ObjectId
    return s.CacheBizObject(bizId, objectId)
}

func (s *bizObjectService) Delete(m map[string]interface{}) error {
    bizId  := m["bizId"].(int64)
    objectId := m["objectId"].(int64)
    err := s.bizObjectRepo.Delete(m)
    if err != nil {
        return err
    }
    return s.bizObjectAttrRepo.DeleteByObjectId(bizId, objectId)
}

func (s *bizObjectService) GetObjectDataById(bizId, objectId int64) (*viewmodels.BizObjectDataInfo, error) {
    objectInfo, err := s.bizObjectRepo.GetById(bizId, objectId)
    if err != nil {
        return nil, err
    }
    
    attrs, err := s.bizObjectAttrRepo.GetListById(bizId, objectId)
    if err != nil {
        return nil, err
    }
    
    objectDataInfo := &viewmodels.BizObjectDataInfo{
        BizId:       objectInfo.BizId,
        ObjectId:    objectInfo.ObjectId,
        ObjectType:  objectInfo.ObjectType,
        ObjectTitle: objectInfo.ObjectTitle,
        ObjectCode:  objectInfo.ObjectCode,
        Comment:     objectInfo.Comment,
        IsFixed:     objectInfo.IsFixed,
        Attrs:       attrs,
    }
    
    return objectDataInfo, nil
}

func (s *bizObjectService) CacheBizObject(bizId, objectId int64) error {
    o, err1 := s.bizObjectRepo.GetById(bizId, objectId)
    if err1 != nil {
        return err1
    }
    
    err3 := cache.SetBizObject(o.ObjectCode, o)
    if err3 != nil {
        return errors.New("Redis缓存Biz Object数据失败")
    }
    return nil
}