示例#1
0
def active_folders( trans, folder ):
    # Stolen from galaxy.web.controllers.library_common (importing from which causes a circular issues).
    # Much faster way of retrieving all active sub-folders within a given folder than the
    # performance of the mapper.  This query also eagerloads the permissions on each folder.
    return trans.sa_session.query( trans.app.model.LibraryFolder ) \
                           .filter_by( parent=folder, deleted=False ) \
                           .options( eagerload_all( "actions" ) ) \
                           .order_by( trans.app.model.LibraryFolder.table.c.name ) \
                           .all()
示例#2
0
def active_folders(trans, folder):
    # Stolen from galaxy.web.controllers.library_common (importing from which causes a circular issues).
    # Much faster way of retrieving all active sub-folders within a given folder than the
    # performance of the mapper.  This query also eagerloads the permissions on each folder.
    return trans.sa_session.query( trans.app.model.LibraryFolder ) \
                           .filter_by( parent=folder, deleted=False ) \
                           .options( eagerload_all( "actions" ) ) \
                           .order_by( trans.app.model.LibraryFolder.table.c.name ) \
                           .all()
示例#3
0
 def get_history_datasets( self, trans, history ):
     """
     Returns history's datasets.
     """
     query = ( trans.sa_session.query( trans.model.HistoryDatasetAssociation )
               .filter( trans.model.HistoryDatasetAssociation.history == history )
               .options( eagerload( "children" ) )
               .join( "dataset" )
               .options( eagerload_all( "dataset.actions" ) )
               .order_by( trans.model.HistoryDatasetAssociation.hid )
               .filter( trans.model.HistoryDatasetAssociation.deleted == False ) #noqa
               .filter( trans.model.Dataset.purged == False ) )
     return query.all()