22 lines
821 B
Python
22 lines
821 B
Python
from trytond.model import fields
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from trytond.pool import Pool, PoolMeta
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from trytond.pyson import Bool, Eval, Id
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from trytond.model import (ModelSQL, ModelView)
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from trytond.tools import is_full_text, lstrip_wildcard
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from trytond.transaction import Transaction, inactive_records
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from decimal import getcontext, Decimal, ROUND_HALF_UP
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from sql.aggregate import Count, Max, Min, Sum, Avg, BoolOr
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from sql.conditionals import Case
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from sql import Column, Literal
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from sql.functions import CurrentTimestamp, DateTrunc
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from trytond.wizard import Button, StateTransition, StateView, Wizard
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import datetime
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import logging
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class Backtoback(ModelSQL, ModelView):
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'Back To Back'
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__name__ = 'back.to.back'
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reference = fields.Char("Reference")
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purchase = fields.One2Many('purchase.purchase','btb', "Purchase")
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