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123 lines
4.0 KiB
123 lines
4.0 KiB
package implments
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import (
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"github.com/go-xorm/xorm"
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"leit.com/LAPP_GAAS_GFrame/grmi"
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meta "leit.com/LAPP_GAAS_GFrame/meta/qm"
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model "leit.com/LAPP_GAAS_GFrame/models/qm"
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"xorm.io/core"
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)
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type ViewValstDAOImplement struct {
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session *xorm.Session
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plantNr int
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userid string
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}
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func NewViewValstDAOImplement(session *xorm.Session, plantNr int, userid string) *ViewValstDAOImplement {
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return &ViewValstDAOImplement{session, plantNr, userid}
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}
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//插入ViewValst
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func (self *ViewValstDAOImplement) InsertOne(entity *model.ViewValst) error {
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_, err := self.session.Table(meta.ViewValst.TableName).Insert(entity)
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if err != nil {
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return grmi.NewDataBaseError(err)
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}
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return nil
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}
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//删除指定键的ViewValst
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func (self *ViewValstDAOImplement) DeleteOne(viewId string, pos int) error {
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_, err := self.session.Table(meta.ViewValst.TableName).ID(core.PK{self.plantNr, viewId, pos}).Delete(meta.ViewValst.Indicator)
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if err != nil {
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return grmi.NewDataBaseError(err)
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}
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return nil
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}
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//查找指定键的ViewValst
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func (self *ViewValstDAOImplement) SelectOne(viewId string, pos int) (*model.ViewValst, error) {
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var data model.ViewValst
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ok, err := self.session.Table(meta.ViewValst.TableName).ID(core.PK{self.plantNr, viewId, pos}).Get(&data)
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if err != nil {
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return nil, grmi.NewDataBaseError(err)
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}
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if !ok {
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return nil, nil
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}
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return &data, nil
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}
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//修改ViewValst
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func (self *ViewValstDAOImplement) UpdateOne(entity *model.ViewValst) error {
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_, err := self.session.Table(meta.ViewValst.TableName).Cols(meta.ViewValst_ValName.ColumnName, meta.ViewValst_XStart.ColumnName, meta.ViewValst_YStart.ColumnName, meta.ViewValst_Width.ColumnName, meta.ViewValst_Height.ColumnName, meta.ViewValst_Descr.ColumnName, meta.ViewValst_LastUser.ColumnName).ID(entity.GetKey()).Update(entity)
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if err != nil {
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return grmi.NewDataBaseError(err)
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}
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return nil
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}
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//批量检查ViewValst
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func (self *ViewValstDAOImplement) checkViewValstRecords(records *[]model.ViewValst) error {
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for _, record := range *records {
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if self.plantNr != record.PlantNr {
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return grmi.NewBusinessError("记录不在范围内!")
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}
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}
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return nil
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}
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//按条件查询ViewValst
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func (self *ViewValstDAOImplement) Select(predicates []grmi.Predicate, orderByFields []grmi.Field) ([]model.ViewValst, error) {
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parameters := make([]interface{}, 0, 10)
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parameters = append(parameters, self.plantNr)
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where := ""
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if predicates != nil {
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for _, predicate := range predicates {
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where += predicate.Build()
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parameters = append(parameters, predicate.Value)
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}
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}
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data := make([]model.ViewValst, 0, 10)
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session := self.session.Table(meta.ViewValst.TableName).Where("PlantNr = ?"+where, parameters...).OrderBy("PlantNr")
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for _, field := range orderByFields {
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session = session.OrderBy(field.ColumnName)
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}
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err := session.Find(&data)
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if err != nil {
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return nil, grmi.NewDataBaseError(err)
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}
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return data, nil
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}
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//按条件查询ViewValst并分页
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func (self *ViewValstDAOImplement) SelectAndPaging(paging *grmi.Paging, predicates []grmi.Predicate, orderByFields []grmi.Field) (grmi.PagingResult, error) {
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parameters := make([]interface{}, 0, 10)
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parameters = append(parameters, self.plantNr)
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where := ""
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if predicates != nil {
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for _, predicate := range predicates {
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where += predicate.Build()
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parameters = append(parameters, predicate.Value)
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}
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}
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orderBy := " order by PlantNr"
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for _, field := range orderByFields {
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orderBy += ", " + field.ColumnName
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}
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count, err := self.session.Table(meta.ViewValst.TableName).Where("PlantNr = ? "+where, parameters...).Count(meta.ViewValst.Indicator)
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if err != nil {
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return grmi.EmptyPagingResult, err
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}
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parameters = append(parameters, paging.Offset(), paging.Size)
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data := make([]model.ViewValst, 0, 10)
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err = self.session.Table(meta.ViewValst.TableName).SQL("select * from QM_ViewValst where PlantNr = ?"+where+orderBy+" offset ? row fetch next ? row only", parameters...).Find(&data)
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if err != nil {
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return grmi.EmptyPagingResult, err
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}
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return grmi.PagingResult{Records: data, Count: count, PageNumber: paging.Number, PageSize: paging.Size}, nil
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}
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