Coverage for cc_modules/cc_dirtytables.py : 100%

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1#!/usr/bin/env python
3"""
4camcops_server/cc_modules/cc_dirtytables.py
6===============================================================================
8 Copyright (C) 2012-2020 Rudolf Cardinal (rudolf@pobox.com).
10 This file is part of CamCOPS.
12 CamCOPS is free software: you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation, either version 3 of the License, or
15 (at your option) any later version.
17 CamCOPS is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.
25===============================================================================
27**Representation of a "dirty table" -- one that a device is in the process of
28uploading to/preserving.**
30"""
32from sqlalchemy.schema import Column, ForeignKey
33from sqlalchemy.sql.sqltypes import Integer
35from camcops_server.cc_modules.cc_device import Device
36from camcops_server.cc_modules.cc_sqla_coltypes import TableNameColType
37from camcops_server.cc_modules.cc_sqlalchemy import Base
40# =============================================================================
41# DirtyTable
42# =============================================================================
44class DirtyTable(Base):
45 """
46 Class to represent tables being modified during a client upload.
47 """
48 __tablename__ = "_dirty_tables"
50 id = Column(
51 # new in 2.1.0; ditch composite PK
52 "id", Integer, primary_key=True, autoincrement=True
53 )
54 device_id = Column(
55 "device_id", Integer,
56 ForeignKey(Device.id),
57 comment="Source tablet device ID"
58 )
59 tablename = Column(
60 "tablename", TableNameColType,
61 comment="Table in the process of being preserved"
62 )