40 lines
1.9 KiB
Python
Executable File
40 lines
1.9 KiB
Python
Executable File
#===============================================================================
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# Copyright (C) 2010 Diego Duclos
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#
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# This file is part of eos.
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#
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# eos is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 2 of the License, or
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# (at your option) any later version.
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#
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# eos is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with eos. If not, see <http://www.gnu.org/licenses/>.
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#===============================================================================
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from sqlalchemy import Table, Column, Integer, ForeignKey, CheckConstraint, Boolean
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from sqlalchemy.orm import relation, mapper
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from eos.db import saveddata_meta
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from eos.types import Module, Fit
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modules_table = Table("modules", saveddata_meta,
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Column("ID", Integer, primary_key = True),
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Column("fitID", Integer, ForeignKey("fits.ID"), nullable = False, index = True),
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Column("itemID", Integer, nullable = True),
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Column("dummySlot", Integer, nullable = True, default = None),
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Column("chargeID", Integer),
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Column("state", Integer, CheckConstraint("state >= -1"), CheckConstraint("state <= 2")),
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Column("projected", Boolean, default = False, nullable = False),
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Column("position", Integer),
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CheckConstraint('("dummySlot" = NULL OR "itemID" = NULL) AND "dummySlot" != "itemID"'))
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mapper(Module, modules_table,
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properties = {"owner" : relation(Fit)})
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