Files
odoo_source/addons/fleet/models/fleet_vehicle_cost.py
T
Adrian Torres 3f4f77fd9d [REF] *: adapt code to new related default behaviour
This commit adapts the business code to changes introduced by
the parent commit in order to keep the same behaviour as before.

All readonly=False fields will have to be checked afterwards to confirm
that the business case requires write access to the source field.
2018-09-27 12:10:23 +02:00

378 lines
19 KiB
Python

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import api, fields, models, _
from odoo.exceptions import UserError
from dateutil.relativedelta import relativedelta
class FleetVehicleCost(models.Model):
_name = 'fleet.vehicle.cost'
_description = 'Cost related to a vehicle'
_order = 'date desc, vehicle_id asc'
name = fields.Char(related='vehicle_id.name', string='Name', store=True, readonly=False)
vehicle_id = fields.Many2one('fleet.vehicle', 'Vehicle', required=True, help='Vehicle concerned by this log')
cost_subtype_id = fields.Many2one('fleet.service.type', 'Type', help='Cost type purchased with this cost')
amount = fields.Float('Total Price')
cost_type = fields.Selection([
('contract', 'Contract'),
('services', 'Services'),
('fuel', 'Fuel'),
('other', 'Other')
], 'Category of the cost', default="other", help='For internal purpose only', required=True)
parent_id = fields.Many2one('fleet.vehicle.cost', 'Parent', help='Parent cost to this current cost')
cost_ids = fields.One2many('fleet.vehicle.cost', 'parent_id', 'Included Services', copy=True)
odometer_id = fields.Many2one('fleet.vehicle.odometer', 'Odometer', help='Odometer measure of the vehicle at the moment of this log')
odometer = fields.Float(compute="_get_odometer", inverse='_set_odometer', string='Odometer Value',
help='Odometer measure of the vehicle at the moment of this log')
odometer_unit = fields.Selection(related='vehicle_id.odometer_unit', string="Unit", readonly=True)
date = fields.Date(help='Date when the cost has been executed')
contract_id = fields.Many2one('fleet.vehicle.log.contract', 'Contract', help='Contract attached to this cost')
auto_generated = fields.Boolean('Automatically Generated', readonly=True)
description = fields.Char("Cost Description")
def _get_odometer(self):
for record in self:
if record.odometer_id:
record.odometer = record.odometer_id.value
def _set_odometer(self):
for record in self:
if not record.odometer:
raise UserError(_('Emptying the odometer value of a vehicle is not allowed.'))
odometer = self.env['fleet.vehicle.odometer'].create({
'value': record.odometer,
'date': record.date or fields.Date.context_today(record),
'vehicle_id': record.vehicle_id.id
})
self.odometer_id = odometer
@api.model_create_multi
def create(self, vals_list):
for data in vals_list:
# make sure that the data are consistent with values of parent and contract records given
if 'parent_id' in data and data['parent_id']:
parent = self.browse(data['parent_id'])
data['vehicle_id'] = parent.vehicle_id.id
data['date'] = parent.date
data['cost_type'] = parent.cost_type
if 'contract_id' in data and data['contract_id']:
contract = self.env['fleet.vehicle.log.contract'].browse(data['contract_id'])
data['vehicle_id'] = contract.vehicle_id.id
data['cost_subtype_id'] = contract.cost_subtype_id.id
data['cost_type'] = contract.cost_type
if 'odometer' in data and not data['odometer']:
# if received value for odometer is 0, then remove it from the
# data as it would result to the creation of a
# odometer log with 0, which is to be avoided
del data['odometer']
return super(FleetVehicleCost, self).create(vals_list)
class FleetVehicleLogContract(models.Model):
_inherit = ['mail.thread', 'mail.activity.mixin']
_inherits = {'fleet.vehicle.cost': 'cost_id'}
_name = 'fleet.vehicle.log.contract'
_description = 'Contract information on a vehicle'
_order = 'state desc,expiration_date'
def compute_next_year_date(self, strdate):
oneyear = relativedelta(years=1)
start_date = fields.Date.from_string(strdate)
return fields.Date.to_string(start_date + oneyear)
@api.model
def default_get(self, default_fields):
res = super(FleetVehicleLogContract, self).default_get(default_fields)
contract = self.env.ref('fleet.type_contract_leasing', raise_if_not_found=False)
res.update({
'date': fields.Date.context_today(self),
'cost_subtype_id': contract and contract.id or False,
'cost_type': 'contract'
})
return res
name = fields.Text(compute='_compute_contract_name', store=True)
active = fields.Boolean(default=True)
user_id = fields.Many2one('res.users', 'Responsible', default=lambda self: self.env.user, index=True)
start_date = fields.Date('Contract Start Date', default=fields.Date.context_today,
help='Date when the coverage of the contract begins')
expiration_date = fields.Date('Contract Expiration Date', default=lambda self:
self.compute_next_year_date(fields.Date.context_today(self)),
help='Date when the coverage of the contract expirates (by default, one year after begin date)')
days_left = fields.Integer(compute='_compute_days_left', string='Warning Date')
insurer_id = fields.Many2one('res.partner', 'Vendor')
purchaser_id = fields.Many2one('res.partner', 'Driver', default=lambda self: self.env.user.partner_id.id,
help='Person to which the contract is signed for')
ins_ref = fields.Char('Contract Reference', size=64, copy=False)
state = fields.Selection([
('futur', 'Incoming'),
('open', 'In Progress'),
('diesoon', 'Expiring Soon'),
('expired', 'Expired'),
('closed', 'Closed')
], 'Status', default='open', readonly=True,
help='Choose whether the contract is still valid or not',
track_visibility="onchange",
copy=False)
notes = fields.Text('Terms and Conditions', help='Write here all supplementary information relative to this contract', copy=False)
cost_generated = fields.Float('Recurring Cost Amount', track_visibility="onchange",
help="Costs paid at regular intervals, depending on the cost frequency. "
"If the cost frequency is set to unique, the cost will be logged at the start date")
cost_frequency = fields.Selection([
('no', 'No'),
('daily', 'Daily'),
('weekly', 'Weekly'),
('monthly', 'Monthly'),
('yearly', 'Yearly')
], 'Recurring Cost Frequency', default='no', help='Frequency of the recuring cost', required=True)
generated_cost_ids = fields.One2many('fleet.vehicle.cost', 'contract_id', 'Generated Costs')
sum_cost = fields.Float(compute='_compute_sum_cost', string='Indicative Costs Total')
cost_id = fields.Many2one('fleet.vehicle.cost', 'Cost', required=True, ondelete='cascade')
# we need to keep this field as a related with store=True because the graph view doesn't support
# (1) to address fields from inherited table
# (2) fields that aren't stored in database
cost_amount = fields.Float(related='cost_id.amount', string='Amount', store=True, readonly=False)
odometer = fields.Float(string='Odometer at creation',
help='Odometer measure of the vehicle at the moment of the contract creation')
@api.depends('vehicle_id', 'cost_subtype_id', 'date')
def _compute_contract_name(self):
for record in self:
name = record.vehicle_id.name
if record.cost_subtype_id.name:
name += ' / ' + record.cost_subtype_id.name
if record.date:
name += ' / ' + str(record.date)
record.name = name
@api.depends('expiration_date', 'state')
def _compute_days_left(self):
"""return a dict with as value for each contract an integer
if contract is in an open state and is overdue, return 0
if contract is in a closed state, return -1
otherwise return the number of days before the contract expires
"""
for record in self:
if (record.expiration_date and (record.state == 'open' or record.state == 'expired')):
today = fields.Date.from_string(fields.Date.today())
renew_date = fields.Date.from_string(record.expiration_date)
diff_time = (renew_date - today).days
record.days_left = diff_time > 0 and diff_time or 0
else:
record.days_left = -1
@api.depends('cost_ids.amount')
def _compute_sum_cost(self):
for contract in self:
contract.sum_cost = sum(contract.cost_ids.mapped('amount'))
@api.onchange('vehicle_id')
def _onchange_vehicle(self):
if self.vehicle_id:
self.odometer_unit = self.vehicle_id.odometer_unit
@api.multi
def write(self, vals):
res = super(FleetVehicleLogContract, self).write(vals)
if vals.get('expiration_date') or vals.get('user_id'):
self.activity_reschedule(['fleet.mail_act_fleet_contract_to_renew'], date_deadline=vals.get('expiration_date'), new_user_id=vals.get('user_id'))
return res
@api.multi
def contract_close(self):
for record in self:
record.state = 'closed'
@api.multi
def contract_open(self):
for record in self:
record.state = 'open'
@api.multi
def act_renew_contract(self):
assert len(self.ids) == 1, "This operation should only be done for 1 single contract at a time, as it it suppose to open a window as result"
for element in self:
# compute end date
startdate = fields.Date.from_string(element.start_date)
enddate = fields.Date.from_string(element.expiration_date)
diffdate = (enddate - startdate)
default = {
'date': fields.Date.context_today(self),
'start_date': fields.Date.to_string(fields.Date.from_string(element.expiration_date) + relativedelta(days=1)),
'expiration_date': fields.Date.to_string(enddate + diffdate),
}
newid = element.copy(default).id
return {
'name': _("Renew Contract"),
'view_mode': 'form',
'view_id': self.env.ref('fleet.fleet_vehicle_log_contract_view_form').id,
'view_type': 'tree,form',
'res_model': 'fleet.vehicle.log.contract',
'type': 'ir.actions.act_window',
'domain': '[]',
'res_id': newid,
'context': {'active_id': newid},
}
@api.model
def scheduler_manage_auto_costs(self):
# This method is called by a cron task
# It creates costs for contracts having the "recurring cost" field setted, depending on their frequency
# For example, if a contract has a reccuring cost of 200 with a weekly frequency, this method creates a cost of 200 on the
# first day of each week, from the date of the last recurring costs in the database to today
# If the contract has not yet any recurring costs in the database, the method generates the recurring costs from the start_date to today
# The created costs are associated to a contract thanks to the many2one field contract_id
# If the contract has no start_date, no cost will be created, even if the contract has recurring costs
VehicleCost = self.env['fleet.vehicle.cost']
deltas = {
'yearly': relativedelta(years=+1),
'monthly': relativedelta(months=+1),
'weekly': relativedelta(weeks=+1),
'daily': relativedelta(days=+1)
}
contracts = self.env['fleet.vehicle.log.contract'].search([('state', '!=', 'closed')], offset=0, limit=None, order=None)
for contract in contracts:
if not contract.start_date or contract.cost_frequency == 'no':
continue
found = False
startdate = contract.start_date
if contract.generated_cost_ids:
last_autogenerated_cost = VehicleCost.search([
('contract_id', '=', contract.id),
('auto_generated', '=', True)
], offset=0, limit=1, order='date desc')
if last_autogenerated_cost:
found = True
startdate = last_autogenerated_cost.date
if found:
startdate += deltas.get(contract.cost_frequency)
today = fields.Date.context_today(self)
while (startdate <= today) & (startdate <= contract.expiration_date):
data = {
'amount': contract.cost_generated,
'date': fields.Date.context_today(self),
'vehicle_id': contract.vehicle_id.id,
'cost_subtype_id': contract.cost_subtype_id.id,
'contract_id': contract.id,
'auto_generated': True
}
self.env['fleet.vehicle.cost'].create(data)
startdate += deltas.get(contract.cost_frequency)
return True
@api.model
def scheduler_manage_contract_expiration(self):
# This method is called by a cron task
# It manages the state of a contract, possibly by posting a message on the vehicle concerned and updating its status
date_today = fields.Date.from_string(fields.Date.today())
in_fifteen_days = fields.Date.to_string(date_today + relativedelta(days=+15))
nearly_expired_contracts = self.search([('state', '=', 'open'), ('expiration_date', '<', in_fifteen_days)])
nearly_expired_contracts.write({'state': 'diesoon'})
for contract in nearly_expired_contracts.filtered(lambda contract: contract.user_id):
contract.activity_schedule(
'fleet.mail_act_fleet_contract_to_renew', contract.expiration_date,
user_id=contract.user_id.id)
expired_contracts = self.search([('state', '!=', 'expired'), ('expiration_date', '<',fields.Date.today() )])
expired_contracts.write({'state': 'expired'})
futur_contracts = self.search([('state', 'not in', ['futur', 'closed']), ('start_date', '>', fields.Date.today())])
futur_contracts.write({'state': 'futur'})
now_running_contracts = self.search([('state', '=', 'futur'), ('start_date', '<=', fields.Date.today())])
now_running_contracts.write({'state': 'open'})
def run_scheduler(self):
self.scheduler_manage_auto_costs()
self.scheduler_manage_contract_expiration()
class FleetVehicleLogFuel(models.Model):
_name = 'fleet.vehicle.log.fuel'
_description = 'Fuel log for vehicles'
_inherits = {'fleet.vehicle.cost': 'cost_id'}
@api.model
def default_get(self, default_fields):
res = super(FleetVehicleLogFuel, self).default_get(default_fields)
service = self.env.ref('fleet.type_service_refueling', raise_if_not_found=False)
res.update({
'date': fields.Date.context_today(self),
'cost_subtype_id': service and service.id or False,
'cost_type': 'fuel'
})
return res
liter = fields.Float()
price_per_liter = fields.Float()
purchaser_id = fields.Many2one('res.partner', 'Purchaser', domain="['|',('customer','=',True),('employee','=',True)]")
inv_ref = fields.Char('Invoice Reference', size=64)
vendor_id = fields.Many2one('res.partner', 'Vendor', domain="[('supplier','=',True)]")
notes = fields.Text()
cost_id = fields.Many2one('fleet.vehicle.cost', 'Cost', required=True, ondelete='cascade')
# we need to keep this field as a related with store=True because the graph view doesn't support
# (1) to address fields from inherited table
# (2) fields that aren't stored in database
cost_amount = fields.Float(related='cost_id.amount', string='Amount', store=True, readonly=False)
@api.onchange('vehicle_id')
def _onchange_vehicle(self):
if self.vehicle_id:
self.odometer_unit = self.vehicle_id.odometer_unit
self.purchaser_id = self.vehicle_id.driver_id.id
@api.onchange('liter', 'price_per_liter', 'amount')
def _onchange_liter_price_amount(self):
# need to cast in float because the value receveid from web client maybe an integer (Javascript and JSON do not
# make any difference between 3.0 and 3). This cause a problem if you encode, for example, 2 liters at 1.5 per
# liter => total is computed as 3.0, then trigger an onchange that recomputes price_per_liter as 3/2=1 (instead
# of 3.0/2=1.5)
# If there is no change in the result, we return an empty dict to prevent an infinite loop due to the 3 intertwine
# onchange. And in order to verify that there is no change in the result, we have to limit the precision of the
# computation to 2 decimal
liter = float(self.liter)
price_per_liter = float(self.price_per_liter)
amount = float(self.amount)
if liter > 0 and price_per_liter > 0 and round(liter * price_per_liter, 2) != amount:
self.amount = round(liter * price_per_liter, 2)
elif amount > 0 and liter > 0 and round(amount / liter, 2) != price_per_liter:
self.price_per_liter = round(amount / liter, 2)
elif amount > 0 and price_per_liter > 0 and round(amount / price_per_liter, 2) != liter:
self.liter = round(amount / price_per_liter, 2)
class FleetVehicleLogServices(models.Model):
_name = 'fleet.vehicle.log.services'
_inherits = {'fleet.vehicle.cost': 'cost_id'}
_description = 'Services for vehicles'
@api.model
def default_get(self, default_fields):
res = super(FleetVehicleLogServices, self).default_get(default_fields)
service = self.env.ref('fleet.type_service_service_8', raise_if_not_found=False)
res.update({
'date': fields.Date.context_today(self),
'cost_subtype_id': service and service.id or False,
'cost_type': 'services'
})
return res
purchaser_id = fields.Many2one('res.partner', 'Purchaser', domain="['|',('customer','=',True),('employee','=',True)]")
inv_ref = fields.Char('Invoice Reference')
vendor_id = fields.Many2one('res.partner', 'Vendor', domain="[('supplier','=',True)]")
# we need to keep this field as a related with store=True because the graph view doesn't support
# (1) to address fields from inherited table and (2) fields that aren't stored in database
cost_amount = fields.Float(related='cost_id.amount', string='Amount', store=True, readonly=False)
notes = fields.Text()
cost_id = fields.Many2one('fleet.vehicle.cost', 'Cost', required=True, ondelete='cascade')
@api.onchange('vehicle_id')
def _onchange_vehicle(self):
if self.vehicle_id:
self.odometer_unit = self.vehicle_id.odometer_unit
self.purchaser_id = self.vehicle_id.driver_id.id