Source code for camcops_server.cc_modules.cc_dirtytables

"""
camcops_server/cc_modules/cc_dirtytables.py

===============================================================================

    Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
    Created by Rudolf Cardinal (rnc1001@cam.ac.uk).

    This file is part of CamCOPS.

    CamCOPS is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    CamCOPS is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.

===============================================================================

**Representation of a "dirty table" -- one that a device is in the process of
uploading to/preserving.**

"""

from sqlalchemy.schema import Column, ForeignKey
from sqlalchemy.sql.sqltypes import Integer

from camcops_server.cc_modules.cc_device import Device
from camcops_server.cc_modules.cc_sqla_coltypes import TableNameColType
from camcops_server.cc_modules.cc_sqlalchemy import Base


# =============================================================================
# DirtyTable
# =============================================================================


[docs]class DirtyTable(Base): """ Class to represent tables being modified during a client upload. """ __tablename__ = "_dirty_tables" id = Column( # new in 2.1.0; ditch composite PK "id", Integer, primary_key=True, autoincrement=True, ) device_id = Column( "device_id", Integer, ForeignKey(Device.id), comment="Source tablet device ID", ) tablename = Column( "tablename", TableNameColType, comment="Table in the process of being preserved", )