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tryton/packing.py
T

672 lines
29 KiB
Python

#This file is part of Tryton. The COPYRIGHT file at the top level of this repository contains the full copyright notices and license terms.
"Packing"
from trytond.osv import fields, OSV
from trytond.wizard import Wizard, WizardOSV
import time
from trytond.netsvc import LocalService
import datetime
from trytond.report import CompanyReport
STATES = {
'readonly': "state in ('cancel', 'done')",
}
class PackingIn(OSV):
"Supplier Packing"
_name = 'stock.packing.in'
_description = __doc__
_rec_name = 'code'
effective_date =fields.DateTime('Effective Date', readonly=True)
planned_date = fields.DateTime(
'Planned Date', states={'readonly': "state != 'draft'",})
reference = fields.Char(
"Reference", size=None, select=1,
states={'readonly': "state != 'draft'",})
supplier = fields.Many2One('relationship.party', 'Supplier',
states={
'readonly': "state != 'draft'",
}, on_change=['supplier'])
contact_address = fields.Many2One('relationship.address', 'Contact Address',
states={
'readonly': "state != 'draft'",
}, domain="[('party', '=', supplier)]")
warehouse = fields.Many2One('stock.location', "Warehouse",
required=True, states=STATES, domain="[('type', '=', 'warehouse')]")
incoming_moves = fields.Function('get_incoming_moves', type='one2many',
relation='stock.move', string='Incoming Moves',
fnct_inv='set_incoming_moves', add_remove="[" \
"('packing_in', '=', False),"\
"('from_location.type', '=', 'supplier'),"\
"('state', '=', 'draft'),"\
"('to_location_warehouse', '=', warehouse),"\
"]",
states={
'readonly': "state in ('received', 'done', 'cancel')",
}, context="{'warehouse': warehouse, 'type': 'incoming'}")
inventory_moves = fields.Function('get_inventory_moves', type='one2many',
relation='stock.move', string='Inventory Moves',
fnct_inv='set_inventory_moves',
states={
'readonly': "state in ('draft', 'done', 'cancel')",
}, context="{'warehouse': warehouse, 'type':'inventory_in'}")
moves = fields.One2Many('stock.move', 'packing_in', 'Moves',
readonly=True)
code = fields.Char("Code", size=None, select=1, readonly=True)
state = fields.Selection([
('draft', 'Draft'),
('done', 'Done'),
('cancel', 'Cancel'),
('received', 'Received'),
], 'State', readonly=True)
def __init__(self):
super(PackingIn, self).__init__()
self._rpc_allowed += [
'button_draft',
]
self._order[0] = ('id', 'DESC')
self._error_messages.update({
'incoming_move_input_dest': 'Incoming Moves must ' \
'have input location as destination location!',
'inventory_move_input_source': 'Inventory Moves must ' \
'have input location as source location!',
'outgoing_move_output_source': 'Outgoing Moves must ' \
'have output location as source location!',
'inventory_move_output_dest': 'Inventory Moves must ' \
'have output location as destination location!',
})
def default_state(self, cursor, user, context=None):
return 'draft'
def on_change_supplier(self, cursor, user, ids, values, context=None):
if not values.get('supplier'):
return {}
party_obj = self.pool.get("relationship.party")
address_id = party_obj.address_get(cursor, user, values['supplier'],
context=context)
return {'contact_address': address_id}
def get_incoming_moves(self, cursor, user, ids, name, arg, context=None):
res = {}
for packing in self.browse(cursor, user, ids, context=context):
res[packing.id] = []
for move in packing.moves:
if move.to_location.id == packing.warehouse.input_location.id:
res[packing.id].append(move.id)
return res
def set_incoming_moves(self, cursor, user, packing_id, name, value, arg,
context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
for act in value:
if act[0] == 'create':
if 'to_location' in act[1]:
if act[1]['to_location'] != \
packing.warehouse.input_location.id:
self.raise_user_error(cursor,
'incoming_move_input_dest', context=context)
elif act[0] == 'write':
if 'to_location' in act[2]:
if act[2]['to_location'] != \
packing.warehouse.input_location.id:
self.raise_user_error(cursor,
'incoming_move_input_dest', context=context)
elif act[0] == 'add':
move = move_obj.browse(cursor, user, act[1], context=context)
if move.to_location.id != \
packing.warehouse.input_location.id:
self.raise_user_error(cursor,
'incoming_move_input_dest', context=context)
elif act[0] == 'set':
moves = move_obj.browse(cursor, user, act[1], context=context)
for move in moves:
if move.to_location.id != \
packing.warehouse.input_location.id:
self.raise_user_error(cursor,
'incoming_move_input_dest', context=context)
self.write(cursor, user, packing_id, {
'moves': value,
}, context=context)
def get_inventory_moves(self, cursor, user, ids, name, arg, context=None):
res = {}
for packing in self.browse(cursor, user, ids, context=context):
res[packing.id] = []
for move in packing.moves:
if move.from_location.id == packing.warehouse.input_location.id:
res[packing.id].append(move.id)
return res
def set_inventory_moves(self, cursor, user, packing_id, name, value, arg,
context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
for act in value:
if act[0] == 'create':
if 'from_location' in act[1]:
if act[1]['from_location'] != \
packing.warehouse.input_location.id:
self.raise_user_error(cursor,
'inventory_move_input_source', context=context)
elif act[0] == 'write':
if 'from_location' in act[2]:
if act[2]['from_location'] != \
packing.warehouse.input_location.id:
self.raise_user_error(cursor,
'inventory_move_input_source', context=context)
elif act[0] == 'add':
move = move_obj.browse(cursor, user, act[1], context=context)
if move.from_location.id != \
packing.warehouse.input_location.id:
self.raise_user_error(cursor,
'inventory_move_input_source', context=context)
elif act[0] == 'set':
moves = move_obj.browse(cursor, user, act[1], context=context)
for move in moves:
if move.from_location.id != \
packing.warehouse.input_location.id:
self.raise_user_error(cursor,
'inventory_move_input_source', context=context)
self.write(cursor, user, packing_id, {
'moves': value,
}, context=context)
def set_state_done(self, cursor, user, packing_id, context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
move_obj.set_state_done(
cursor, user, [m.id for m in packing.inventory_moves], context)
self.write(cursor, user, packing_id,{
'state': 'done',
'effective_date': datetime.datetime.now(),
}, context=context)
def set_state_cancel(self, cursor, user, packing_id, context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
move_obj.set_state_cancel(
cursor, user, [m.id for m in packing.incoming_moves] +\
[m.id for m in packing.inventory_moves], context)
self.write(cursor, user, packing_id, {'state':'cancel'},
context=context)
def set_state_received(self, cursor, user, packing_id, context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
move_obj.set_state_done(cursor, user,
[m.id for m in packing.incoming_moves], context=context)
self.write(cursor, user, packing_id, {
'state': 'received'
}, context=context)
def set_state_draft(self, cursor, user, packing_id, context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
move_obj.set_state_draft(cursor, user,
[m.id for m in packing.incoming_moves], context=context)
move_obj.delete(cursor, user,
[m.id for m in packing.inventory_moves], context=context)
self.write(cursor, user, packing_id, {
'state': 'draft',
}, context=context)
def create(self, cursor, user, values, context=None):
values = values.copy()
values['code'] = self.pool.get('ir.sequence').get(
cursor, user, 'stock.packing.in')
return super(PackingIn, self).create(
cursor, user, values, context=context)
def _get_inventory_moves(self, cursor, user, incoming_move, context=None):
res = {}
if incoming_move.quantity <= 0.0:
return None
res['product'] = incoming_move.product.id
res['uom'] = incoming_move.uom.id
res['quantity'] = incoming_move.quantity
res['from_location'] = incoming_move.to_location.id
res['to_location'] = incoming_move.packing_in.warehouse.\
storage_location.id
res['state'] = 'draft'
res['company'] = incoming_move.company.id
return res
def create_inventory_moves(self, cursor, user, packing_id, context=None):
packing = self.browse(cursor, user, packing_id, context=context)
for incoming_move in packing.incoming_moves:
vals = self._get_inventory_moves(cursor, user, incoming_move,
context=context)
if vals:
self.write(cursor, user, packing.id, {
'inventory_moves': [('create', vals)]
}, context=context)
def button_draft(self, cursor, user, ids, context=None):
workflow_service = LocalService('workflow')
for packing in self.browse(cursor, user, ids, context=context):
workflow_service.trg_create(user, self._name, packing.id, cursor)
return True
PackingIn()
class PackingOut(OSV):
"Customer Packing"
_name = 'stock.packing.out'
_description = __doc__
_rec_name = 'code'
effective_date =fields.DateTime('Effective Date', readonly=True)
planned_date = fields.DateTime('Planned Date', readonly=True,
states={
'readonly': "state != 'draft'",
})
customer = fields.Many2One('relationship.party', 'Customer', required=True,
states={
'readonly': "state != 'draft'",
}, on_change=['customer'])
delivery_address = fields.Many2One('relationship.address',
'Delivery Address', required=True,
states={
'readonly': "state != 'draft'",
}, domain="[('party', '=', customer)]")
reference = fields.Char("Reference", size=None, select=1,
states={
'readonly': "state != 'draft'",
})
warehouse = fields.Many2One('stock.location', "Warehouse", required=True,
states={
'readonly': "state != 'draft'",
}, domain="[('type', '=', 'warehouse')]")
customer_location = fields.Many2One('stock.location', "Customer Location",
required=True, states={
'readonly': "state != 'draft'",
}, domain="[('type', '=', 'customer')]")
outgoing_moves = fields.Function('get_outgoing_moves', type='one2many',
relation='stock.move', string='Outgoing Moves',
fnct_inv='set_outgoing_moves',
states={
'readonly':"state != 'packed'",
}, context="{'warehouse': warehouse, 'type':'outgoing',}")
inventory_moves = fields.Function('get_inventory_moves', type='one2many',
relation='stock.move', string='Inventory Moves',
fnct_inv='set_inventory_moves',
states={
'readonly':"state in ('packed', 'done')",
}, context="{'warehouse': warehouse, 'type':'inventory_out',}")
moves = fields.One2Many('stock.move', 'packing_out', 'Moves',
readonly=True)
code = fields.Char("Code", size=None, select=1, readonly=True)
state = fields.Selection([
('draft', 'Draft'),
('done', 'Done'),
('cancel', 'Cancel'),
('assigned', 'Assigned'),
('packed', 'Packed'),
('waiting', 'Waiting'),
], 'State', readonly=True)
def __init__(self):
super(PackingOut, self).__init__()
self._rpc_allowed += [
'button_draft',
]
self._order[0] = ('id', 'DESC')
def default_state(self, cursor, user, context=None):
return 'draft'
def on_change_customer(self, cursor, user, ids, values, context=None):
if not values.get('customer'):
return {}
party_obj = self.pool.get("relationship.party")
address_id = party_obj.address_get(cursor, user, values['customer'],
type='delivery', context=context)
party = party_obj.browse(cursor, user, values['customer'], context=context)
return {
'delivery_address': address_id,
'customer_location': party.customer_location.id,
}
def get_outgoing_moves(self, cursor, user, ids, name, arg, context=None):
res = {}
for packing in self.browse(cursor, user, ids, context=context):
res[packing.id] = []
for move in packing.moves:
if move.from_location.id == \
packing.warehouse.output_location.id:
res[packing.id].append(move.id)
return res
def set_outgoing_moves(self, cursor, user, packing_id, name, value, arg,
context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
for act in value:
if act[0] == 'create':
if 'from_location' in act[1]:
if act[1]['from_location'] != \
packing.warehouse.output_location.id:
self.raise_user_error(cursor,
'outgoing_move_output_source', context=context)
elif act[0] == 'write':
if 'from_location' in act[2]:
if act[2]['from_location'] != \
packing.warehouse.output_location.id:
self.raise_user_error(cursor,
'outgoing_move_output_source', context=context)
elif act[0] == 'add':
move = move_obj.browse(cursor, user, act[1], context=context)
if move.from_location.id != \
packing.warehouse.output_location.id:
self.raise_user_error(cursor,
'outgoing_move_output_source', context=context)
elif act[0] == 'set':
moves = move_obj.browse(cursor, user, act[1], context=context)
for move in moves:
if move.from_location.id != \
packing.warehouse.output_location.id:
self.raise_user_error(cursor,
'outgoing_move_output_source', context=context)
self.write(cursor, user, packing_id, {
'moves': value,
}, context=context)
def get_inventory_moves(self, cursor, user, ids, name, arg, context=None):
res = {}
for packing in self.browse(cursor, user, ids, context=context):
res[packing.id] = []
for move in packing.moves:
if move.to_location.id == \
packing.warehouse.output_location.id:
res[packing.id].append(move.id)
return res
def set_inventory_moves(self, cursor, user, packing_id, name, value, arg,
context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
for act in value:
if act[0] == 'create':
if 'to_location' in act[1]:
if act[1]['to_location'] != \
packing.warehouse.output_location.id:
self.raise_user_error(cursor,
'inventory_move_output_dest', context=context)
elif act[0] == 'write':
if 'to_location' in act[2]:
if act[2]['to_location'] != \
packing.warehouse.output_location.id:
self.raise_user_error(cursor,
'inventory_move_output_dest', context=context)
elif act[0] == 'add':
move = move_obj.browse(cursor, user, act[1], context=context)
if move.to_location.id != \
packing.warehouse.output_location.id:
self.raise_user_error(cursor,
'inventory_move_output_dest', context=context)
elif act[0] == 'set':
moves = move_obj.browse(cursor, user, act[1], context=context)
for move in moves:
if move.to_location.id != \
packing.warehouse.output_location.id:
self.raise_user_error(cursor,
'inventory_move_output_dest', context=context)
self.write(cursor, user, packing_id, {
'moves': value,
}, context=context)
def set_state_assigned(self, cursor, user, packing_id, context=None):
self.write(cursor, user, packing_id, {'state':'assigned'},
context=context)
def set_state_done(self, cursor, user, packing_id, context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
move_obj.set_state_done(cursor, user,
[m.id for m in packing.outgoing_moves if m.state == 'draft'],
context=context)
self.write(cursor, user, packing_id, {
'state':'done',
'effective_date': datetime.datetime.now(),
}, context=context)
def set_state_packed(self, cursor, user, packing_id, context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
move_obj.set_state_done(
cursor, user, [m.id for m in packing.inventory_moves],
context=context)
self.write(cursor, user, packing_id, {'state':'packed'},
context=context)
for move in packing.inventory_moves:
move_obj.create(cursor, user, {
'from_location': move.to_location.id,
'to_location': packing.customer_location.id,
'product': move.product.id,
'uom': move.uom.id,
'quantity': move.quantity,
'packing_out': packing.id,
'type': 'output',
'state': 'draft',
'company': move.company.id,
}, context=context)
def set_state_cancel(self, cursor, user, packing_id, context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
move_obj.set_state_cancel(
cursor, user,[m.id for m in packing.outgoing_moves] +\
[m.id for m in packing.inventory_moves],
context=context)
self.write(cursor, user, packing_id, {'state':'cancel'},
context=context)
def set_state_waiting(self, cursor, user, packing_id, context=None):
move_obj = self.pool.get('stock.move')
packing = self.browse(cursor, user, packing_id, context=context)
move_obj.set_state_draft(cursor, user,
[m.id for m in packing.inventory_moves],
context=context)
self.write(cursor, user, packing_id, {
'state': 'waiting',
}, context=context)
def create(self, cursor, user, values, context=None):
values['code'] = self.pool.get('ir.sequence').get(
cursor, user, 'stock.packing.out')
return super(PackingOut, self).create(cursor, user, values,
context=context)
def pick_product(self, cursor, user, needed_qty, location_quantities,
move=None, location_index=None, context=None):
"""
Pick the product across the location. Naive (fast)
implementation. Product is a browse record and location_index
is the index of the browse record of all the locations.
"""
to_pick = []
for location, available_qty in location_quantities:
if needed_qty <= available_qty:
to_pick.append((location, needed_qty))
return to_pick
else:
to_pick.append((location, available_qty))
needed_qty -= available_qty
# Force assignation for consumables:
if move.product.type == "consumable":
to_pick.append((move.from_location.id, needed_qty))
return to_pick
return None
def _location_amount(self, cursor, user, target_uom,
qty_uom, uom_index, context=None):
"""
Take a raw list of quantities and uom and convert it to
the target uom.
"""
uom_obj = self.pool.get('product.uom')
res = 0
for uom, qty in qty_uom:
res += uom_obj.compute_qty(
cursor, user, uom_index[uom], qty, uom_index[target_uom],
context=context)
return res
def assign_try(self, cursor, user, packing_id, context=None):
location_obj = self.pool.get('stock.location')
move_obj = self.pool.get('stock.move')
product_obj = self.pool.get('product.product')
uom_obj = self.pool.get('product.uom')
if context is None:
context = {}
cursor.execute('LOCK TABLE stock_move')
packing = self.browse(cursor, user, packing_id, context=context)
parent_to_locations = {}
location_ids = []
inventory_moves = []
location_index = {}
# Fetch child_of for each location
for move in packing.inventory_moves:
if move.state != 'draft':
continue
inventory_moves.append(move)
location_index[move.from_location.id] = move.from_location
if move.from_location.id in parent_to_locations:
continue
child_ids = location_obj.search(cursor, user, [
('parent', 'child_of', [move.from_location.id]),
], context=context)
parent_to_locations[move.from_location.id] = child_ids
location_ids.append(move.from_location.id)
# Collect all raw quantities
context = context.copy()
context.update({
'in_states': ['done', 'assigned'],
'out_states': ['done', 'assigned'],
})
raw_data = product_obj.raw_products_by_location(cursor, user,
location_ids=location_ids, with_childs=True,
product_ids=[move.product.id for move in inventory_moves],
context=context)
# convert raw data to something like:
# {(location,product):[(uom,qty), ...],}
processed_data = {}
uom_ids = []
for line in raw_data:
uom_ids.append(line[2])
if line[3] == 0.0: # skip when qty == 0.0
continue
if line[:2] in processed_data:
processed_data[line[:2]].append(line[2:])
else:
processed_data[line[:2]] = [line[2:]]
uom_index = dict([(uom.id, uom) for uom in \
uom_obj.browse(cursor, user, uom_ids, context=context)])
success = True
for move in inventory_moves:
location_qties = []
for location in parent_to_locations[move.from_location.id]:
qty = self._location_amount(
cursor, user, move.uom.id,
processed_data.get(
(location, move.product.id), []),
uom_index, context=context)
if qty != 0.0:
location_qties.append((location, qty))
to_pick = self.pick_product(
cursor, user, move.quantity, location_qties,
move=move, location_index=location_index,
context=context)
if to_pick is None:
success = False
continue
first = True
for location, qty in to_pick:
values = {
'from_location': location,
'to_location': packing.warehouse.output_location.id,
'product': move.product.id,
'uom': move.uom.id,
'quantity': qty,
'packing_out': packing.id,
'state': 'assigned',
'type': 'internal',
'company': move.company.id,
}
if first:
move_obj.write(cursor, user, move.id, values,
context=context)
first = False
else:
move_obj.create(cursor, user, values, context=context)
processed_data.get((location, move.product.id), []).append(
(move.uom.id, -qty))
return success
def assign_force(self, cursor, user, packing_id, context=None):
packing = self.browse(cursor, user, packing_id, context=context)
move_obj = self.pool.get('stock.move')
move_obj.write(
cursor, user, [m.id for m in packing.inventory_moves],
{'state':'assigned'})
return True
def button_draft(self, cursor, user, ids, context=None):
workflow_service = LocalService('workflow')
move_obj = self.pool.get('stock.move')
for packing in self.browse(cursor, user, ids, context=context):
workflow_service.trg_create(user, self._name, packing.id, cursor)
self.write(
cursor, user, packing.id, {'state':'draft'}, context=context)
move_obj.set_state_draft(
cursor, user, [m.id for m in packing.inventory_moves],
context=context)
PackingOut()
class Address(OSV):
_name = 'relationship.address'
delivery = fields.Boolean('Delivery')
Address()
class PackingOutReport(CompanyReport):
_name = 'stock.packing.out'
def parse(self, cursor, user, report, objects, datas, context):
if context is None:
context = {}
context = context.copy()
context['product_name'] = lambda product_id, language: \
self.product_name(cursor, user, product_id, language,
context)
return super(PackingOutReport, self).parse(cursor, user, report,
objects, datas, context)
def product_name(self, cursor, user, product_id, language, context):
product_obj = self.pool.get('product.product')
ctx = context.copy()
ctx['language'] = language
return product_obj.name_get(cursor, user, [product_id],
context=ctx)[0][1]
PackingOutReport()