Datalife
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trytond-stock_storage_space
mirror of https://gitlab.com/datalifeit/trytond-stock_storage_space
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Commit parcial de cambios

This commit is contained in:
Sergio Morillo 2014-11-03 20:16:06 +01:00
parent f6355b6bc4
commit 7f7df712e5
3 changed files with 100 additions and 39 deletions
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18
locale/es_ES.po
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@ -25,9 +25,9 @@ msgctxt "field:stock.location,overload_behavior:"
msgid "Overload behavior"
msgstr "Acción sobrecarga espacio"
msgctxt "field:stock.location,storage_direction:"
msgid "Storage direction"
msgstr "Dirección almacenaje"
msgctxt "field:stock.location,space_measure:"
msgid "Space measure"
msgstr "Medida espacio"
msgctxt "help:product.template,occupy_space:"
msgid "Determines if product occupies space in storage locations"
@ -58,10 +58,10 @@ msgctxt "selection:stock.location,overload_behavior:"
msgid "Warn"
msgstr "Avisar"
msgctxt "selection:stock.location,storage_direction:"
msgid ""
msgstr ""
msgctxt "selection:stock.location,space_measure:"
msgid "Length"
msgstr "Longitud"
msgctxt "selection:stock.location,storage_direction:"
msgid "Longitudinal"
msgstr "Longitudinal"
msgctxt "selection:stock.location,space_measure:"
msgid "Surface"
msgstr "Superfície"

113
stock.py
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@ -2,7 +2,7 @@
# this repository contains the full copyright notices and license terms.
from trytond.model import fields
from trytond.pool import PoolMeta, Pool
from trytond.pyson import Eval, Equal, Not, Bool
from trytond.pyson import Eval, Equal, Not, Bool, Id, And
from trytond.transaction import Transaction
__all__ = ['Configuration', 'Location', 'Move']
@ -28,12 +28,19 @@ class Location:
help='Enables storage space control',
states={'invisible': Not(Equal(Eval('type'), 'storage'))},
depends=['type'])
storage_direction = fields.Selection([('longitudinal', 'Longitudinal')],
'Storage direction',
states={'invisible': Not(Equal(Eval('type'), 'storage')),
'required': Bool(Eval('control_space')),
'readonly': Bool(True)},
depends=['type', 'control_space'])
space_measure = fields.Selection([('length', 'Length'),
('surface', 'Surface')], 'Space measure',
states={'invisible': Not(Equal(Eval('type'), 'storage')),
'required': Bool(Eval('control_space'))},
depends=['type', 'control_space'])
space_measure_unit = fields.Function(
fields.Many2One('product.uom', 'Space UOM',
domain=[('category', 'in', [Id('product', 'uom_cat_surface'),
Id('product', 'uom_cat_length')])],
states={'invisible': Not(Equal(Eval('type'), 'storage')),
'required': Bool(Eval('control_space'))},
depends=['type', 'control_space']),
'on_change_with_space_measure_unit')
overload_behavior = fields.Selection([('warn', 'Warn'),
('stop', 'Stop')],
'Overload behavior',
@ -41,16 +48,38 @@ class Location:
states={'required': Bool(Eval('control_space')),
'invisible': Not(Equal(Eval('type'), 'storage'))},
depends=['type', 'control_space'])
available_space = fields.Function(fields.Float('Quantity'), 'get_available_space')
available_space = fields.Function(fields.Float('Available space at date'), 'get_available_space')
space = fields.Function(fields.Float('Space capacity',
digits=(16, Eval('width_digits', 2))),
'get_space')
space_unit = fields.Function(
fields.Many2One('product.uom', 'Space UOM',
domain=[('category', 'in', [Id('product', 'uom_cat_surface'),
Id('product', 'uom_cat_length')])],
states={'invisible': Not(Equal(Eval('type'), 'storage')),
'required': Bool(Eval('control_space'))},
depends=['type', 'control_space']),
'on_change_with_space_measure_unit')
space_unit_digits = fields.Function(fields.Integer('Space Digits'),
'on_change_with_space_unit_digits')
@classmethod
def __setup__(cls):
super(Location, cls).__setup__()
cls._extend_measure_field('length')
if cls.length.states.get('required'):
cls.length.states['required'] |= Bool(Eval('control_space'))
else:
cls.length.states['required'] = Bool(Eval('control_space'))
cls.length.depends.append('control_space')
if cls.width.states.get('required'):
cls.width.states['required'] |= And(Bool(Eval('control_space')), Equal(Eval('space_measure'), 'surface'))
else:
cls.width.states['required'] = And(Bool(Eval('control_space')), Equal(Eval('space_measure'),'surface'))
cls.width.depends.extend(['control_space', 'space_measure'])
@staticmethod
def default_storage_direction():
return 'longitudinal'
def default_space_measure():
return 'length'
@staticmethod
def default_control_space():
@ -60,31 +89,59 @@ class Location:
def default_overload_behavior():
return 'warn'
@classmethod
def _extend_measure_field(cls, field):
f = getattr(cls, field, None)
if not f:
return
req = Bool(Eval('control_space'))
if not f.states.get('required'):
f.states['required'] = req
else:
f.states['required'] = f.states['required'] | req
f.depends.append('control_space')
@fields.depends('height_uom')
def on_change_with_space_unit_digits(self, name=None):
return (self.space_unit.digits if self.space_unit
else self.default_space_unit_digits())
@staticmethod
def default_space_unit_digits():
return 2
@fields.depends('control_space')
def on_change_control_space(self):
if not self.control_space:
return {}
return {'storage_direction': 'longitudinal',
'overload_behavior': 'warn'}
return {'space_measure': 'length',
'overload_behavior': 'warn',
'space_measure_unit': self.on_change_with_space_measure_unit()}
@fields.depends('space_measure')
def on_change_with_space_measure_unit(self, name=None):
pool = Pool()
Modeldata = pool.get('ir.model.data')
if self.space_measure == 'length':
return Modeldata.get_id('product', 'uom_meter')
if self.space_measure == 'surface':
return Modeldata.get_id('product', 'uom_square_meter')
return None
@classmethod
def write(cls, *args):
super(Location, cls).write(*args)
locations = sum(args[::2], [])
cls._set_space_measure(locations)
#todo: control children configuration
@classmethod
def _set_space_measure(cls, locations):
to_update = set()
for location in locations:
if location.control_space:
if location.parent:
to_update.add(location.parent)
if to_update:
cls.write(list(to_update), {
'space_measure': location.space_measure})
to_update.clear()
def storage_try(self, date, extra_space=float(0)):
""" Determines if storing in location at date is possible"""
with Transaction().set_context(stock_date_end=date):
return (self.get_available_space() - extra_space) >= 0
def get_space(self):
def get_space(self, name=None):
""" Location space calculation"""
pool = Pool()
UOM = pool.get('product.uom')
@ -98,7 +155,11 @@ class Location:
for c in self.childs:
space += c.get_space()
return space
return UOM.compute_qty(self.length_uom, getattr(self, 'length', float(0)), meter)
value = UOM.compute_qty(self.length_uom, getattr(self, 'length', float(0)), meter)
if self.space_measure == 'surface':
other_value = UOM.compute_qty(self.width_uom, getattr(self, 'width', float(0)), meter)
value *= other_value if other_value else 1
return value
def get_available_space(self, name=None):
""" Available space in a location at date"""

8
view/stock_location_form.xml
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@ -2,11 +2,11 @@
<!-- This file is part stock_lot_quantity_location module for Tryton.
The COPYRIGHT file at the top level of this repository contains the full copyright notices and license terms. -->
<data>
<xpath expr="/form/label[@name='length']" position="before">
<label name="control_space"/>
<xpath expr="/form/notebook/page[@id='measurements']/label[@name='length']" position="before">
<label name="control_space"/>
<field name="control_space"/>
<label name="storage_direction"/>
<field name="storage_direction"/>
<label name="space_measure"/>
<field name="space_measure"/>
<label name="overload_behavior"/>
<field name="overload_behavior"/>
<newline/>