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add: query for gain/loss

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Frederik Jaeckel 2023-02-14 23:03:12 +01:00
parent 3243ccc471
commit a1ede23740
1 changed files with 56 additions and 6 deletions
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62
line.py
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@ -123,12 +123,62 @@ class Line(SecondUomMixin, metaclass=PoolMeta):
'invisible': Eval('feature', '') != 'asset',
}, depends=['currency_digits', 'feature']),
'get_yield_data', searcher='search_asset_dividend')
# ~ asset_gainloss = fields.Function(fields.Numeric(string='Profit/Loss',
# ~ readonly=True, digits=(16, Eval('currency_digits', 2)),
# ~ states = {
# ~ 'invisible': Eval('feature', '') != 'asset',
# ~ }, depends=['currency_digits', 'feature']),
# ~ 'get_yield_data')
asset_gainloss = fields.Function(fields.Numeric(string='Profit/Loss',
readonly=True, digits=(16, Eval('currency_digits', 2)),
states = {
'invisible': Eval('feature', '') != 'asset',
}, depends=['currency_digits', 'feature']),
'get_gainloss_data')
@classmethod
def get_gainloss_data_sql(cls):
""" query for gain/loss on sell of shares
"""
pool = Pool()
AssetSetting = pool.get('cashbook.assetconf')
SplitLine = pool.get('cashbook.split')
tab_line = cls.__table__()
tab_mv_counterpart1 = cls.__table__()
tab_mv_counterpart2 = cls.__table__()
tab_mv_spline = SplitLine.__table__()
cfg1 = AssetSetting.get_singleton()
tab_assetline = cls.search([
('cashbook.btype.feature', '=', 'asset'),
], query=True)
query = tab_line.join(tab_assetline,
condition=(tab_assetline.id==tab_line.id),
).join(tab_mv_counterpart1,
# [MV] transfer booking, select counterpart [1] - a split-booking
condition=tab_line.bookingtype.in_(['mvin', 'mvout']) & \
((tab_line.reference == tab_mv_counterpart1.id) | \
(tab_line.id == tab_mv_counterpart1.reference)) & \
(tab_mv_counterpart1.bookingtype.in_(['spin', 'spout'])),
type_ = 'LEFT OUTER',
).join(tab_mv_spline,
# [MV] fee-line is linked to split-booking-line of counterpart [1]
condition=(tab_mv_spline.line == tab_mv_counterpart1.id) & \
(tab_mv_spline.splittype == 'tr') & \
(tab_mv_spline.booktransf != None) & \
(tab_mv_spline.booktransf == getattr(cfg1.gainloss_book, 'id', None)),
type_ = 'LEFT OUTER',
).join(tab_mv_counterpart2,
condition=tab_line.bookingtype.in_(['mvin', 'mvout']) & \
((tab_mv_counterpart2.reference == tab_line.id) | \
(tab_mv_counterpart2.id == tab_line.reference))
).select(
tab_line.id,
Coalesce(
tab_mv_counterpart2.credit - tab_mv_counterpart2.debit,
Case(
(tab_line.bookingtype == 'spin', tab_mv_spline.amount),
(tab_line.bookingtype == 'spout', tab_mv_spline.amount * Decimal('-1.0')),
),
).as_('gainloss'),
)
return (tab_line, query)
@classmethod
def get_yield_data_sql(cls):