291 lines
11 KiB
Python
291 lines
11 KiB
Python
#This file is part of Tryton. The COPYRIGHT file at the top level
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#of this repository contains the full copyright notices and license terms.
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"Wharehouse"
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from trytond.osv import fields, OSV
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from trytond.wizard import Wizard, WizardOSV
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import datetime
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STATES = {
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'readonly': "not active",
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}
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class Location(OSV):
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"Stock Location"
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_name = 'stock.location'
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_description = __doc__
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name = fields.Char("Name", size=None, required=True, states=STATES,
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translate=True)
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code = fields.Char("Code", size=None, states=STATES, select=1)
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active = fields.Boolean('Active', select=1)
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address = fields.Many2One("party.address", "Address",
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states={
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'invisible': "type != 'warehouse'",
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'readonly': "not active",
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})
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type = fields.Selection([
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('supplier', 'Supplier'),
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('customer', 'Customer'),
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('lost_found', 'Lost and Found'),
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('warehouse', 'Warehouse'),
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('storage', 'Storage'),
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('production', 'Production'),
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], 'Location type', states=STATES)
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parent = fields.Many2One("stock.location", "Parent", select=1,
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left="left", right="right")
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left = fields.Integer('Left', required=True)
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right = fields.Integer('Right', required=True)
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childs = fields.One2Many("stock.location", "parent", "Childs")
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input_location = fields.Many2One(
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"stock.location", "Input", states={
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'invisible': "type != 'warehouse'",
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'readonly': "not active",
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'required': "type == 'warehouse'",
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},
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domain="[('type','=','storage'), ['OR', " \
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"('parent', 'child_of', [active_id]), " \
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"('parent', '=', False)]]")
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output_location = fields.Many2One(
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"stock.location", "Output", states={
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'invisible': "type != 'warehouse'",
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'readonly': "not active",
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'required': "type == 'warehouse'",
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},
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domain="[('type','=','storage'), ['OR', " \
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"('parent', 'child_of', [active_id]), " \
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"('parent', '=', False)]]")
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storage_location = fields.Many2One(
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"stock.location", "Storage", states={
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'invisible': "type != 'warehouse'",
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'readonly': "not active",
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'required': "type == 'warehouse'",
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},
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domain="[('type','=','storage'), ['OR', " \
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"('parent', 'child_of', [active_id]), " \
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"('parent', '=', False)]]")
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quantity = fields.Function('get_quantity', type='float', string='Quantity')
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forecast_quantity = fields.Function('get_quantity', type='float',
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string='Forecast Quantity')
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def __init__(self):
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super(Location, self).__init__()
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self._order.insert(0, ('name', 'ASC'))
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self._constraints += [
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('check_recursion', 'recursive_locations'),
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]
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self._error_messages.update({
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'recursive_locations': 'You can not create recursive locations!',
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})
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def default_active(self, cursor, user, context=None):
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return True
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def default_left(self, cursor, user, context=None):
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return 0
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def default_right(self, cursor, user, context=None):
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return 0
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def default_type(self, cursor, user, context=None):
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return 'storage'
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def check_xml_record(self, cursor, user, ids, values, context=None):
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return True
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def name_search(self, cursor, user, name, args=None, operator='ilike',
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context=None, limit=None):
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if not args:
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args=[]
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ids = self.search(
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cursor, user, [('code', '=', name)] + args, limit=limit,
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context=context)
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if not ids:
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ids = self.search(
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cursor, user, [('name', operator, name)] + args, limit=limit,
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context=context)
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result = self.name_get(cursor, user, ids, context)
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return result
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def get_quantity(self, cursor, user, ids, name, arg, context=None):
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product_obj = self.pool.get('product.product')
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date_obj = self.pool.get('ir.date')
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if not context:
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context = {}
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if (not context.get('product')) \
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or not (isinstance(context['product'], (int, long))):
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return dict([(i, 0) for i in ids])
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ctx = context.copy()
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ctx['active_test'] = False
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if not product_obj.search(cursor, user, [
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('id', '=', context['product']),
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], context=ctx):
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return dict([(i, 0) for i in ids])
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if name == 'quantity' and \
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context.get('stock_date_end') > \
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date_obj.today(cursor, user, context=context):
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context = context.copy()
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context['stock_date_end'] = date_obj.today(
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cursor, user, context=context)
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if name == 'forecast_quantity':
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context = context.copy()
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context['forecast'] = True
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if not context.get('stock_date_end'):
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context['stock_date_end'] = datetime.date.max
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pbl = product_obj.products_by_location(cursor, user, location_ids=ids,
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product_ids=[context['product']], with_childs=True, skip_zero=False,
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context=context).iteritems()
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return dict([(loc,qty) for (loc,prod), qty in pbl])
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def view_header_get(self, cursor, user, value, view_type='form',
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context=None):
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product_obj = self.pool.get('product.product')
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uom_obj = self.pool.get('product.uom')
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if context is None:
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context = {}
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ctx = context.copy()
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ctx['active_test'] = False
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if context.get('product') \
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and isinstance(context['product'], (int, long)) \
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and product_obj.search(cursor, user, [
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('id', '=', context['product']),
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], context=ctx):
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product_name = product_obj.name_get(cursor, user, context['product'],
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context=context)[0][1]
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product = product_obj.browse(cursor, user, context['product'],
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context=context)
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uom_name = uom_obj.name_get(cursor, user, product.default_uom.id,
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context=context)[0][1]
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return value + ': ' + product_name + ' (' + uom_name + ')'
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return False
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def _set_warehouse_parent(self, cursor, user, locations, context=None):
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'''
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Set the parent of child location of warehouse if not set
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:param cursor: the database cursor
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:param user: the user id
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:param locations: a BrowseRecordList of locations
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:param context: the context
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:return: a list with updated location ids
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'''
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location_ids = set()
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for location in locations:
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if location.type == 'warehouse':
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if not location.input_location.parent:
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location_ids.add(location.input_location.id)
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if not location.output_location.parent:
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location_ids.add(location.output_location.id)
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if not location.storage_location.parent:
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location_ids.add(location.storage_location.id)
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location_ids = list(location_ids)
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if location_ids:
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self.write(cursor, user, location_ids, {
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'parent': location.id,
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}, context=context)
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def create(self, cursor, user, vals, context=None):
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res = super(Location, self).create(cursor, user, vals, context=context)
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locations = self.browse(cursor, user, [res], context=context)
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self._set_warehouse_parent(cursor, user, locations, context=context)
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return res
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def write(self, cursor, user, ids, vals, context=None):
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res = super(Location, self).write(cursor, user, ids, vals,
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context=context)
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if isinstance(ids, (int, long)):
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ids = [ids]
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locations = self.browse(cursor, user, ids, context=context)
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self._set_warehouse_parent(cursor, user, locations, context=context)
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return res
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Location()
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class Party(OSV):
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_name = 'party.party'
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supplier_location = fields.Property(type='many2one',
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relation='stock.location', string='Supplier Location',
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domain=[('type', '=', 'supplier')],
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help='The default source location ' \
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'when receiving products from the party.')
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customer_location = fields.Property(type='many2one',
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relation='stock.location', string='Customer Location',
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domain=[('type', '=', 'customer')],
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help='The default destination location ' \
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'when sending products to the party.')
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Party()
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class ChooseStockDateInit(WizardOSV):
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_name = 'stock.location_stock_date.init'
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_description = "Compute stock quantities"
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forecast_date = fields.Date(
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'At Date', help='Allow to compute expected '\
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'stock quantities for this date.\n'\
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'* An empty value is an infinite date in the future.\n'\
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'* A date in the past will provide historical values.')
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def default_forecast_date(self, cursor, user, context=None):
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date_obj = self.pool.get('ir.date')
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return date_obj.today(cursor, user, context=context)
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ChooseStockDateInit()
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class OpenProduct(Wizard):
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'Open Products'
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_name = 'stock.product.open'
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states = {
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'init': {
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'result': {
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'type': 'form',
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'object': 'stock.location_stock_date.init',
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'state': [
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('end', 'Cancel', 'tryton-cancel'),
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('open', 'Open', 'tryton-ok', True),
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],
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},
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},
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'open': {
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'result': {
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'type': 'action',
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'action': '_action_open_product',
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'state': 'end',
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},
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},
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}
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def _action_open_product(self, cursor, user, data, context=None):
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model_data_obj = self.pool.get('ir.model.data')
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act_window_obj = self.pool.get('ir.action.act_window')
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model_data_ids = model_data_obj.search(cursor, user, [
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('fs_id', '=', 'act_product_by_location'),
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('module', '=', 'stock'),
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('inherit', '=', False),
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], limit=1, context=context)
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model_data = model_data_obj.browse(cursor, user, model_data_ids[0],
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context=context)
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res = act_window_obj.read(cursor, user, model_data.db_id, context=context)
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if context == None: context = {}
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context['locations'] = data['ids']
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if data['form']['forecast_date']:
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context['stock_date_end'] = data['form']['forecast_date']
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else:
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context['stock_date_end'] = datetime.date.max
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res['context'] = str(context)
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return res
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OpenProduct()
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