1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from openerp.osv import fields, osv
25 from openerp import tools
26 from openerp.osv.orm import except_orm
27 from openerp.tools.translate import _
28 from dateutil.relativedelta import relativedelta
30 def str_to_datetime(strdate):
31 return datetime.datetime.strptime(strdate, tools.DEFAULT_SERVER_DATE_FORMAT)
33 class fleet_vehicle_cost(osv.Model):
34 _name = 'fleet.vehicle.cost'
35 _description = 'Cost related to a vehicle'
36 _order = 'date desc, vehicle_id asc'
38 def _get_odometer(self, cr, uid, ids, odometer_id, arg, context):
39 res = dict.fromkeys(ids, False)
40 for record in self.browse(cr,uid,ids,context=context):
41 if record.odometer_id:
42 res[record.id] = record.odometer_id.value
45 def _set_odometer(self, cr, uid, id, name, value, args=None, context=None):
47 raise except_orm(_('Operation not allowed!'), _('Emptying the odometer value of a vehicle is not allowed.'))
48 date = self.browse(cr, uid, id, context=context).date
50 date = fields.date.context_today(self, cr, uid, context=context)
51 vehicle_id = self.browse(cr, uid, id, context=context).vehicle_id
52 data = {'value': value, 'date': date, 'vehicle_id': vehicle_id.id}
53 odometer_id = self.pool.get('fleet.vehicle.odometer').create(cr, uid, data, context=context)
54 return self.write(cr, uid, id, {'odometer_id': odometer_id}, context=context)
57 'name': fields.related('vehicle_id', 'name', type="char", string='Name', store=True),
58 'vehicle_id': fields.many2one('fleet.vehicle', 'Vehicle', required=True, help='Vehicle concerned by this log'),
59 'cost_subtype_id': fields.many2one('fleet.service.type', 'Type', help='Cost type purchased with this cost'),
60 'amount': fields.float('Total Price'),
61 'cost_type': fields.selection([('contract', 'Contract'), ('services','Services'), ('fuel','Fuel'), ('other','Other')], 'Category of the cost', help='For internal purpose only', required=True),
62 'parent_id': fields.many2one('fleet.vehicle.cost', 'Parent', help='Parent cost to this current cost'),
63 'cost_ids': fields.one2many('fleet.vehicle.cost', 'parent_id', 'Included Services'),
64 'odometer_id': fields.many2one('fleet.vehicle.odometer', 'Odometer', help='Odometer measure of the vehicle at the moment of this log'),
65 'odometer': fields.function(_get_odometer, fnct_inv=_set_odometer, type='float', string='Odometer Value', help='Odometer measure of the vehicle at the moment of this log'),
66 'odometer_unit': fields.related('vehicle_id', 'odometer_unit', type="char", string="Unit", readonly=True),
67 'date' :fields.date('Date',help='Date when the cost has been executed'),
68 'contract_id': fields.many2one('fleet.vehicle.log.contract', 'Contract', help='Contract attached to this cost'),
69 'auto_generated': fields.boolean('Automatically Generated', readonly=True, required=True),
76 def create(self, cr, uid, data, context=None):
77 #make sure that the data are consistent with values of parent and contract records given
78 if 'parent_id' in data and data['parent_id']:
79 parent = self.browse(cr, uid, data['parent_id'], context=context)
80 data['vehicle_id'] = parent.vehicle_id.id
81 data['date'] = parent.date
82 data['cost_type'] = parent.cost_type
83 if 'contract_id' in data and data['contract_id']:
84 contract = self.pool.get('fleet.vehicle.log.contract').browse(cr, uid, data['contract_id'], context=context)
85 data['vehicle_id'] = contract.vehicle_id.id
86 data['cost_subtype_id'] = contract.cost_subtype_id.id
87 data['cost_type'] = contract.cost_type
88 if 'odometer' in data and not data['odometer']:
89 #if received value for odometer is 0, then remove it from the data as it would result to the creation of a
90 #odometer log with 0, which is to be avoided
92 return super(fleet_vehicle_cost, self).create(cr, uid, data, context=context)
95 class fleet_vehicle_tag(osv.Model):
96 _name = 'fleet.vehicle.tag'
98 'name': fields.char('Name', required=True, translate=True),
101 class fleet_vehicle_state(osv.Model):
102 _name = 'fleet.vehicle.state'
103 _order = 'sequence asc'
105 'name': fields.char('Name', required=True),
106 'sequence': fields.integer('Sequence', help="Used to order the note stages")
108 _sql_constraints = [('fleet_state_name_unique','unique(name)', 'State name already exists')]
111 class fleet_vehicle_model(osv.Model):
113 def _model_name_get_fnc(self, cr, uid, ids, field_name, arg, context=None):
115 for record in self.browse(cr, uid, ids, context=context):
116 name = record.modelname
117 if record.brand_id.name:
118 name = record.brand_id.name + ' / ' + name
119 res[record.id] = name
122 def on_change_brand(self, cr, uid, ids, model_id, context=None):
124 return {'value': {'image_medium': False}}
125 brand = self.pool.get('fleet.vehicle.model.brand').browse(cr, uid, model_id, context=context)
128 'image_medium': brand.image,
132 _name = 'fleet.vehicle.model'
133 _description = 'Model of a vehicle'
137 'name': fields.function(_model_name_get_fnc, type="char", string='Name', store=True),
138 'modelname': fields.char('Model name', required=True),
139 'brand_id': fields.many2one('fleet.vehicle.model.brand', 'Make', required=True, help='Make of the vehicle'),
140 'vendors': fields.many2many('res.partner', 'fleet_vehicle_model_vendors', 'model_id', 'partner_id', string='Vendors'),
141 'image': fields.related('brand_id', 'image', type="binary", string="Logo"),
142 'image_medium': fields.related('brand_id', 'image_medium', type="binary", string="Logo (medium)"),
143 'image_small': fields.related('brand_id', 'image_small', type="binary", string="Logo (small)"),
147 class fleet_vehicle_model_brand(osv.Model):
148 _name = 'fleet.vehicle.model.brand'
149 _description = 'Brand model of the vehicle'
153 def _get_image(self, cr, uid, ids, name, args, context=None):
154 result = dict.fromkeys(ids, False)
155 for obj in self.browse(cr, uid, ids, context=context):
156 result[obj.id] = tools.image_get_resized_images(obj.image)
159 def _set_image(self, cr, uid, id, name, value, args, context=None):
160 return self.write(cr, uid, [id], {'image': tools.image_resize_image_big(value)}, context=context)
163 'name': fields.char('Make', required=True),
164 'image': fields.binary("Logo",
165 help="This field holds the image used as logo for the brand, limited to 1024x1024px."),
166 'image_medium': fields.function(_get_image, fnct_inv=_set_image,
167 string="Medium-sized photo", type="binary", multi="_get_image",
169 'fleet.vehicle.model.brand': (lambda self, cr, uid, ids, c={}: ids, ['image'], 10),
171 help="Medium-sized logo of the brand. It is automatically "\
172 "resized as a 128x128px image, with aspect ratio preserved. "\
173 "Use this field in form views or some kanban views."),
174 'image_small': fields.function(_get_image, fnct_inv=_set_image,
175 string="Smal-sized photo", type="binary", multi="_get_image",
177 'fleet.vehicle.model.brand': (lambda self, cr, uid, ids, c={}: ids, ['image'], 10),
179 help="Small-sized photo of the brand. It is automatically "\
180 "resized as a 64x64px image, with aspect ratio preserved. "\
181 "Use this field anywhere a small image is required."),
185 class fleet_vehicle(osv.Model):
187 _inherit = 'mail.thread'
189 def _vehicle_name_get_fnc(self, cr, uid, ids, prop, unknow_none, context=None):
191 for record in self.browse(cr, uid, ids, context=context):
192 res[record.id] = record.model_id.brand_id.name + '/' + record.model_id.modelname + ' / ' + record.license_plate
195 def return_action_to_open(self, cr, uid, ids, context=None):
196 """ This opens the xml view specified in xml_id for the current vehicle """
199 if context.get('xml_id'):
200 res = self.pool.get('ir.actions.act_window').for_xml_id(cr, uid ,'fleet', context['xml_id'], context=context)
201 res['context'] = context
202 res['context'].update({'default_vehicle_id': ids[0]})
203 res['domain'] = [('vehicle_id','=', ids[0])]
207 def act_show_log_cost(self, cr, uid, ids, context=None):
208 """ This opens log view to view and add new log for this vehicle, groupby default to only show effective costs
209 @return: the costs log view
213 res = self.pool.get('ir.actions.act_window').for_xml_id(cr, uid ,'fleet','fleet_vehicle_costs_act', context=context)
214 res['context'] = context
215 res['context'].update({
216 'default_vehicle_id': ids[0],
217 'search_default_parent_false': True
219 res['domain'] = [('vehicle_id','=', ids[0])]
222 def _get_odometer(self, cr, uid, ids, odometer_id, arg, context):
223 res = dict.fromkeys(ids, 0)
224 for record in self.browse(cr,uid,ids,context=context):
225 ids = self.pool.get('fleet.vehicle.odometer').search(cr, uid, [('vehicle_id', '=', record.id)], limit=1, order='value desc')
227 res[record.id] = self.pool.get('fleet.vehicle.odometer').browse(cr, uid, ids[0], context=context).value
230 def _set_odometer(self, cr, uid, id, name, value, args=None, context=None):
232 date = fields.date.context_today(self, cr, uid, context=context)
233 data = {'value': value, 'date': date, 'vehicle_id': id}
234 return self.pool.get('fleet.vehicle.odometer').create(cr, uid, data, context=context)
236 def _search_get_overdue_contract_reminder(self, cr, uid, obj, name, args, context):
238 for field, operator, value in args:
239 assert operator in ('=', '!=', '<>') and value in (True, False), 'Operation not supported'
240 if (operator == '=' and value == True) or (operator in ('<>', '!=') and value == False):
241 search_operator = 'in'
243 search_operator = 'not in'
244 today = fields.date.context_today(self, cr, uid, context=context)
245 cr.execute('select cost.vehicle_id, count(contract.id) as contract_number FROM fleet_vehicle_cost cost left join fleet_vehicle_log_contract contract on contract.cost_id = cost.id WHERE contract.expiration_date is not null AND contract.expiration_date < %s AND contract.state IN (\'open\', \'toclose\') GROUP BY cost.vehicle_id', (today,))
246 res_ids = [x[0] for x in cr.fetchall()]
247 res.append(('id', search_operator, res_ids))
250 def _search_contract_renewal_due_soon(self, cr, uid, obj, name, args, context):
252 for field, operator, value in args:
253 assert operator in ('=', '!=', '<>') and value in (True, False), 'Operation not supported'
254 if (operator == '=' and value == True) or (operator in ('<>', '!=') and value == False):
255 search_operator = 'in'
257 search_operator = 'not in'
258 today = fields.date.context_today(self, cr, uid, context=context)
259 datetime_today = datetime.datetime.strptime(today, tools.DEFAULT_SERVER_DATE_FORMAT)
260 limit_date = str((datetime_today + relativedelta(days=+15)).strftime(tools.DEFAULT_SERVER_DATE_FORMAT))
261 cr.execute('select cost.vehicle_id, count(contract.id) as contract_number FROM fleet_vehicle_cost cost left join fleet_vehicle_log_contract contract on contract.cost_id = cost.id WHERE contract.expiration_date is not null AND contract.expiration_date > %s AND contract.expiration_date < %s AND contract.state IN (\'open\', \'toclose\') GROUP BY cost.vehicle_id', (today, limit_date))
262 res_ids = [x[0] for x in cr.fetchall()]
263 res.append(('id', search_operator, res_ids))
266 def _get_contract_reminder_fnc(self, cr, uid, ids, field_names, unknow_none, context=None):
268 for record in self.browse(cr, uid, ids, context=context):
273 for element in record.log_contracts:
274 if element.state in ('open', 'toclose') and element.expiration_date:
275 current_date_str = fields.date.context_today(self, cr, uid, context=context)
276 due_time_str = element.expiration_date
277 current_date = str_to_datetime(current_date_str)
278 due_time = str_to_datetime(due_time_str)
279 diff_time = (due_time-current_date).days
283 if diff_time < 15 and diff_time >= 0:
286 if overdue or due_soon:
287 ids = self.pool.get('fleet.vehicle.log.contract').search(cr,uid,[('vehicle_id', '=', record.id), ('state', 'in', ('open', 'toclose'))], limit=1, order='expiration_date asc')
289 #we display only the name of the oldest overdue/due soon contract
290 name=(self.pool.get('fleet.vehicle.log.contract').browse(cr, uid, ids[0], context=context).cost_subtype_id.name)
293 'contract_renewal_overdue': overdue,
294 'contract_renewal_due_soon': due_soon,
295 'contract_renewal_total': (total - 1), #we remove 1 from the real total for display purposes
296 'contract_renewal_name': name,
300 def _get_default_state(self, cr, uid, context):
302 model, model_id = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'fleet', 'vehicle_state_active')
307 def _count_all(self, cr, uid, ids, field_name, arg, context=None):
308 Odometer = self.pool['fleet.vehicle.odometer']
309 LogFuel = self.pool['fleet.vehicle.log.fuel']
310 LogService = self.pool['fleet.vehicle.log.services']
311 LogContract = self.pool['fleet.vehicle.log.contract']
312 Cost = self.pool['fleet.vehicle.cost']
315 'odometer_count': Odometer.search_count(cr, uid, [('vehicle_id', '=', vehicle_id)], context=context),
316 'fuel_logs_count': LogFuel.search_count(cr, uid, [('vehicle_id', '=', vehicle_id)], context=context),
317 'service_count': LogService.search_count(cr, uid, [('vehicle_id', '=', vehicle_id)], context=context),
318 'contract_count': LogContract.search_count(cr, uid, [('vehicle_id', '=', vehicle_id)], context=context),
319 'cost_count': Cost.search_count(cr, uid, [('vehicle_id', '=', vehicle_id), ('parent_id', '=', False)], context=context)
321 for vehicle_id in ids
324 _name = 'fleet.vehicle'
325 _description = 'Information on a vehicle'
326 _order= 'license_plate asc'
328 'name': fields.function(_vehicle_name_get_fnc, type="char", string='Name', store=True),
329 'company_id': fields.many2one('res.company', 'Company'),
330 'license_plate': fields.char('License Plate', required=True, help='License plate number of the vehicle (ie: plate number for a car)'),
331 'vin_sn': fields.char('Chassis Number', help='Unique number written on the vehicle motor (VIN/SN number)', copy=False),
332 'driver_id': fields.many2one('res.partner', 'Driver', help='Driver of the vehicle'),
333 'model_id': fields.many2one('fleet.vehicle.model', 'Model', required=True, help='Model of the vehicle'),
334 'log_fuel': fields.one2many('fleet.vehicle.log.fuel', 'vehicle_id', 'Fuel Logs'),
335 'log_services': fields.one2many('fleet.vehicle.log.services', 'vehicle_id', 'Services Logs'),
336 'log_contracts': fields.one2many('fleet.vehicle.log.contract', 'vehicle_id', 'Contracts'),
337 'cost_count': fields.function(_count_all, type='integer', string="Costs" , multi=True),
338 'contract_count': fields.function(_count_all, type='integer', string='Contracts', multi=True),
339 'service_count': fields.function(_count_all, type='integer', string='Services', multi=True),
340 'fuel_logs_count': fields.function(_count_all, type='integer', string='Fuel Logs', multi=True),
341 'odometer_count': fields.function(_count_all, type='integer', string='Odometer', multi=True),
342 'acquisition_date': fields.date('Acquisition Date', required=False, help='Date when the vehicle has been bought'),
343 'color': fields.char('Color', help='Color of the vehicle'),
344 'state_id': fields.many2one('fleet.vehicle.state', 'State', help='Current state of the vehicle', ondelete="set null"),
345 'location': fields.char('Location', help='Location of the vehicle (garage, ...)'),
346 'seats': fields.integer('Seats Number', help='Number of seats of the vehicle'),
347 'doors': fields.integer('Doors Number', help='Number of doors of the vehicle'),
348 'tag_ids' :fields.many2many('fleet.vehicle.tag', 'fleet_vehicle_vehicle_tag_rel', 'vehicle_tag_id','tag_id', 'Tags', copy=False),
349 'odometer': fields.function(_get_odometer, fnct_inv=_set_odometer, type='float', string='Last Odometer', help='Odometer measure of the vehicle at the moment of this log'),
350 'odometer_unit': fields.selection([('kilometers', 'Kilometers'),('miles','Miles')], 'Odometer Unit', help='Unit of the odometer ',required=True),
351 'transmission': fields.selection([('manual', 'Manual'), ('automatic', 'Automatic')], 'Transmission', help='Transmission Used by the vehicle'),
352 'fuel_type': fields.selection([('gasoline', 'Gasoline'), ('diesel', 'Diesel'), ('electric', 'Electric'), ('hybrid', 'Hybrid')], 'Fuel Type', help='Fuel Used by the vehicle'),
353 'horsepower': fields.integer('Horsepower'),
354 'horsepower_tax': fields.float('Horsepower Taxation'),
355 'power': fields.integer('Power', help='Power in kW of the vehicle'),
356 'co2': fields.float('CO2 Emissions', help='CO2 emissions of the vehicle'),
357 'image': fields.related('model_id', 'image', type="binary", string="Logo"),
358 'image_medium': fields.related('model_id', 'image_medium', type="binary", string="Logo (medium)"),
359 'image_small': fields.related('model_id', 'image_small', type="binary", string="Logo (small)"),
360 'contract_renewal_due_soon': fields.function(_get_contract_reminder_fnc, fnct_search=_search_contract_renewal_due_soon, type="boolean", string='Has Contracts to renew', multi='contract_info'),
361 'contract_renewal_overdue': fields.function(_get_contract_reminder_fnc, fnct_search=_search_get_overdue_contract_reminder, type="boolean", string='Has Contracts Overdued', multi='contract_info'),
362 'contract_renewal_name': fields.function(_get_contract_reminder_fnc, type="text", string='Name of contract to renew soon', multi='contract_info'),
363 'contract_renewal_total': fields.function(_get_contract_reminder_fnc, type="integer", string='Total of contracts due or overdue minus one', multi='contract_info'),
364 'car_value': fields.float('Car Value', help='Value of the bought vehicle'),
369 'odometer_unit': 'kilometers',
370 'state_id': _get_default_state,
373 def on_change_model(self, cr, uid, ids, model_id, context=None):
376 model = self.pool.get('fleet.vehicle.model').browse(cr, uid, model_id, context=context)
379 'image_medium': model.image,
383 def create(self, cr, uid, data, context=None):
384 context = dict(context or {}, mail_create_nolog=True)
385 vehicle_id = super(fleet_vehicle, self).create(cr, uid, data, context=context)
386 vehicle = self.browse(cr, uid, vehicle_id, context=context)
387 self.message_post(cr, uid, [vehicle_id], body=_('%s %s has been added to the fleet!') % (vehicle.model_id.name,vehicle.license_plate), context=context)
390 def write(self, cr, uid, ids, vals, context=None):
392 This function write an entry in the openchatter whenever we change important information
393 on the vehicle like the model, the drive, the state of the vehicle or its license plate
395 for vehicle in self.browse(cr, uid, ids, context):
397 if 'model_id' in vals and vehicle.model_id.id != vals['model_id']:
398 value = self.pool.get('fleet.vehicle.model').browse(cr,uid,vals['model_id'],context=context).name
399 oldmodel = vehicle.model_id.name or _('None')
400 changes.append(_("Model: from '%s' to '%s'") %(oldmodel, value))
401 if 'driver_id' in vals and vehicle.driver_id.id != vals['driver_id']:
402 value = self.pool.get('res.partner').browse(cr,uid,vals['driver_id'],context=context).name
403 olddriver = (vehicle.driver_id.name) or _('None')
404 changes.append(_("Driver: from '%s' to '%s'") %(olddriver, value))
405 if 'state_id' in vals and vehicle.state_id.id != vals['state_id']:
406 value = self.pool.get('fleet.vehicle.state').browse(cr,uid,vals['state_id'],context=context).name
407 oldstate = vehicle.state_id.name or _('None')
408 changes.append(_("State: from '%s' to '%s'") %(oldstate, value))
409 if 'license_plate' in vals and vehicle.license_plate != vals['license_plate']:
410 old_license_plate = vehicle.license_plate or _('None')
411 changes.append(_("License Plate: from '%s' to '%s'") %(old_license_plate, vals['license_plate']))
414 self.message_post(cr, uid, [vehicle.id], body=", ".join(changes), context=context)
416 vehicle_id = super(fleet_vehicle,self).write(cr, uid, ids, vals, context)
420 class fleet_vehicle_odometer(osv.Model):
421 _name='fleet.vehicle.odometer'
422 _description='Odometer log for a vehicle'
425 def _vehicle_log_name_get_fnc(self, cr, uid, ids, prop, unknow_none, context=None):
427 for record in self.browse(cr, uid, ids, context=context):
428 name = record.vehicle_id.name
432 name += ' / '+ record.date
433 res[record.id] = name
436 def on_change_vehicle(self, cr, uid, ids, vehicle_id, context=None):
439 odometer_unit = self.pool.get('fleet.vehicle').browse(cr, uid, vehicle_id, context=context).odometer_unit
442 'unit': odometer_unit,
447 'name': fields.function(_vehicle_log_name_get_fnc, type="char", string='Name', store=True),
448 'date': fields.date('Date'),
449 'value': fields.float('Odometer Value', group_operator="max"),
450 'vehicle_id': fields.many2one('fleet.vehicle', 'Vehicle', required=True),
451 'unit': fields.related('vehicle_id', 'odometer_unit', type="char", string="Unit", readonly=True),
454 'date': fields.date.context_today,
458 class fleet_vehicle_log_fuel(osv.Model):
460 def on_change_vehicle(self, cr, uid, ids, vehicle_id, context=None):
463 vehicle = self.pool.get('fleet.vehicle').browse(cr, uid, vehicle_id, context=context)
464 odometer_unit = vehicle.odometer_unit
465 driver = vehicle.driver_id.id
468 'odometer_unit': odometer_unit,
469 'purchaser_id': driver,
473 def on_change_liter(self, cr, uid, ids, liter, price_per_liter, amount, context=None):
474 #need to cast in float because the value receveid from web client maybe an integer (Javascript and JSON do not
475 #make any difference between 3.0 and 3). This cause a problem if you encode, for example, 2 liters at 1.5 per
476 #liter => total is computed as 3.0, then trigger an onchange that recomputes price_per_liter as 3/2=1 (instead
478 #If there is no change in the result, we return an empty dict to prevent an infinite loop due to the 3 intertwine
479 #onchange. And in order to verify that there is no change in the result, we have to limit the precision of the
480 #computation to 2 decimal
482 price_per_liter = float(price_per_liter)
483 amount = float(amount)
484 if liter > 0 and price_per_liter > 0 and round(liter*price_per_liter,2) != amount:
485 return {'value' : {'amount' : round(liter * price_per_liter,2),}}
486 elif amount > 0 and liter > 0 and round(amount/liter,2) != price_per_liter:
487 return {'value' : {'price_per_liter' : round(amount / liter,2),}}
488 elif amount > 0 and price_per_liter > 0 and round(amount/price_per_liter,2) != liter:
489 return {'value' : {'liter' : round(amount / price_per_liter,2),}}
493 def on_change_price_per_liter(self, cr, uid, ids, liter, price_per_liter, amount, context=None):
494 #need to cast in float because the value receveid from web client maybe an integer (Javascript and JSON do not
495 #make any difference between 3.0 and 3). This cause a problem if you encode, for example, 2 liters at 1.5 per
496 #liter => total is computed as 3.0, then trigger an onchange that recomputes price_per_liter as 3/2=1 (instead
498 #If there is no change in the result, we return an empty dict to prevent an infinite loop due to the 3 intertwine
499 #onchange. And in order to verify that there is no change in the result, we have to limit the precision of the
500 #computation to 2 decimal
502 price_per_liter = float(price_per_liter)
503 amount = float(amount)
504 if liter > 0 and price_per_liter > 0 and round(liter*price_per_liter,2) != amount:
505 return {'value' : {'amount' : round(liter * price_per_liter,2),}}
506 elif amount > 0 and price_per_liter > 0 and round(amount/price_per_liter,2) != liter:
507 return {'value' : {'liter' : round(amount / price_per_liter,2),}}
508 elif amount > 0 and liter > 0 and round(amount/liter,2) != price_per_liter:
509 return {'value' : {'price_per_liter' : round(amount / liter,2),}}
513 def on_change_amount(self, cr, uid, ids, liter, price_per_liter, amount, context=None):
514 #need to cast in float because the value receveid from web client maybe an integer (Javascript and JSON do not
515 #make any difference between 3.0 and 3). This cause a problem if you encode, for example, 2 liters at 1.5 per
516 #liter => total is computed as 3.0, then trigger an onchange that recomputes price_per_liter as 3/2=1 (instead
518 #If there is no change in the result, we return an empty dict to prevent an infinite loop due to the 3 intertwine
519 #onchange. And in order to verify that there is no change in the result, we have to limit the precision of the
520 #computation to 2 decimal
522 price_per_liter = float(price_per_liter)
523 amount = float(amount)
524 if amount > 0 and liter > 0 and round(amount/liter,2) != price_per_liter:
525 return {'value': {'price_per_liter': round(amount / liter,2),}}
526 elif amount > 0 and price_per_liter > 0 and round(amount/price_per_liter,2) != liter:
527 return {'value': {'liter': round(amount / price_per_liter,2),}}
528 elif liter > 0 and price_per_liter > 0 and round(liter*price_per_liter,2) != amount:
529 return {'value': {'amount': round(liter * price_per_liter,2),}}
533 def _get_default_service_type(self, cr, uid, context):
535 model, model_id = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'fleet', 'type_service_refueling')
540 _name = 'fleet.vehicle.log.fuel'
541 _description = 'Fuel log for vehicles'
542 _inherits = {'fleet.vehicle.cost': 'cost_id'}
545 'liter': fields.float('Liter'),
546 'price_per_liter': fields.float('Price Per Liter'),
547 'purchaser_id': fields.many2one('res.partner', 'Purchaser', domain="['|',('customer','=',True),('employee','=',True)]"),
548 'inv_ref': fields.char('Invoice Reference', size=64),
549 'vendor_id': fields.many2one('res.partner', 'Supplier', domain="[('supplier','=',True)]"),
550 'notes': fields.text('Notes'),
551 'cost_id': fields.many2one('fleet.vehicle.cost', 'Cost', required=True, ondelete='cascade'),
552 'cost_amount': fields.related('cost_id', 'amount', string='Amount', type='float', store=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
555 'date': fields.date.context_today,
556 'cost_subtype_id': _get_default_service_type,
561 class fleet_vehicle_log_services(osv.Model):
563 def on_change_vehicle(self, cr, uid, ids, vehicle_id, context=None):
566 vehicle = self.pool.get('fleet.vehicle').browse(cr, uid, vehicle_id, context=context)
567 odometer_unit = vehicle.odometer_unit
568 driver = vehicle.driver_id.id
571 'odometer_unit': odometer_unit,
572 'purchaser_id': driver,
576 def _get_default_service_type(self, cr, uid, context):
578 model, model_id = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'fleet', 'type_service_service_8')
583 _inherits = {'fleet.vehicle.cost': 'cost_id'}
584 _name = 'fleet.vehicle.log.services'
585 _description = 'Services for vehicles'
587 'purchaser_id': fields.many2one('res.partner', 'Purchaser', domain="['|',('customer','=',True),('employee','=',True)]"),
588 'inv_ref': fields.char('Invoice Reference'),
589 'vendor_id': fields.many2one('res.partner', 'Supplier', domain="[('supplier','=',True)]"),
590 'cost_amount': fields.related('cost_id', 'amount', string='Amount', type='float', store=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
591 'notes': fields.text('Notes'),
592 'cost_id': fields.many2one('fleet.vehicle.cost', 'Cost', required=True, ondelete='cascade'),
595 'date': fields.date.context_today,
596 'cost_subtype_id': _get_default_service_type,
597 'cost_type': 'services'
601 class fleet_service_type(osv.Model):
602 _name = 'fleet.service.type'
603 _description = 'Type of services available on a vehicle'
605 'name': fields.char('Name', required=True, translate=True),
606 'category': fields.selection([('contract', 'Contract'), ('service', 'Service'), ('both', 'Both')], 'Category', required=True, help='Choose wheter the service refer to contracts, vehicle services or both'),
610 class fleet_vehicle_log_contract(osv.Model):
612 def scheduler_manage_auto_costs(self, cr, uid, context=None):
613 #This method is called by a cron task
614 #It creates costs for contracts having the "recurring cost" field setted, depending on their frequency
615 #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
616 #If the contract has not yet any recurring costs in the database, the method generates the recurring costs from the start_date to today
617 #The created costs are associated to a contract thanks to the many2one field contract_id
618 #If the contract has no start_date, no cost will be created, even if the contract has recurring costs
619 vehicle_cost_obj = self.pool.get('fleet.vehicle.cost')
620 d = datetime.datetime.strptime(fields.date.context_today(self, cr, uid, context=context), tools.DEFAULT_SERVER_DATE_FORMAT).date()
621 contract_ids = self.pool.get('fleet.vehicle.log.contract').search(cr, uid, [('state','!=','closed')], offset=0, limit=None, order=None,context=None, count=False)
622 deltas = {'yearly': relativedelta(years=+1), 'monthly': relativedelta(months=+1), 'weekly': relativedelta(weeks=+1), 'daily': relativedelta(days=+1)}
623 for contract in self.pool.get('fleet.vehicle.log.contract').browse(cr, uid, contract_ids, context=context):
624 if not contract.start_date or contract.cost_frequency == 'no':
627 last_cost_date = contract.start_date
628 if contract.generated_cost_ids:
629 last_autogenerated_cost_id = vehicle_cost_obj.search(cr, uid, ['&', ('contract_id','=',contract.id), ('auto_generated','=',True)], offset=0, limit=1, order='date desc',context=context, count=False)
630 if last_autogenerated_cost_id:
632 last_cost_date = vehicle_cost_obj.browse(cr, uid, last_autogenerated_cost_id[0], context=context).date
633 startdate = datetime.datetime.strptime(last_cost_date, tools.DEFAULT_SERVER_DATE_FORMAT).date()
635 startdate += deltas.get(contract.cost_frequency)
636 while (startdate <= d) & (startdate <= datetime.datetime.strptime(contract.expiration_date, tools.DEFAULT_SERVER_DATE_FORMAT).date()):
638 'amount': contract.cost_generated,
639 'date': startdate.strftime(tools.DEFAULT_SERVER_DATE_FORMAT),
640 'vehicle_id': contract.vehicle_id.id,
641 'cost_subtype_id': contract.cost_subtype_id.id,
642 'contract_id': contract.id,
643 'auto_generated': True
645 cost_id = self.pool.get('fleet.vehicle.cost').create(cr, uid, data, context=context)
646 startdate += deltas.get(contract.cost_frequency)
649 def scheduler_manage_contract_expiration(self, cr, uid, context=None):
650 #This method is called by a cron task
651 #It manages the state of a contract, possibly by posting a message on the vehicle concerned and updating its status
652 datetime_today = datetime.datetime.strptime(fields.date.context_today(self, cr, uid, context=context), tools.DEFAULT_SERVER_DATE_FORMAT)
653 limit_date = (datetime_today + relativedelta(days=+15)).strftime(tools.DEFAULT_SERVER_DATE_FORMAT)
654 ids = self.search(cr, uid, ['&', ('state', '=', 'open'), ('expiration_date', '<', limit_date)], offset=0, limit=None, order=None, context=context, count=False)
656 for contract in self.browse(cr, uid, ids, context=context):
657 if contract.vehicle_id.id in res:
658 res[contract.vehicle_id.id] += 1
660 res[contract.vehicle_id.id] = 1
662 for vehicle, value in res.items():
663 self.pool.get('fleet.vehicle').message_post(cr, uid, vehicle, body=_('%s contract(s) need(s) to be renewed and/or closed!') % (str(value)), context=context)
664 return self.write(cr, uid, ids, {'state': 'toclose'}, context=context)
666 def run_scheduler(self, cr, uid, context=None):
667 self.scheduler_manage_auto_costs(cr, uid, context=context)
668 self.scheduler_manage_contract_expiration(cr, uid, context=context)
671 def _vehicle_contract_name_get_fnc(self, cr, uid, ids, prop, unknow_none, context=None):
673 for record in self.browse(cr, uid, ids, context=context):
674 name = record.vehicle_id.name
675 if record.cost_subtype_id.name:
676 name += ' / '+ record.cost_subtype_id.name
678 name += ' / '+ record.date
679 res[record.id] = name
682 def on_change_vehicle(self, cr, uid, ids, vehicle_id, context=None):
685 odometer_unit = self.pool.get('fleet.vehicle').browse(cr, uid, vehicle_id, context=context).odometer_unit
688 'odometer_unit': odometer_unit,
692 def compute_next_year_date(self, strdate):
693 oneyear = datetime.timedelta(days=365)
694 curdate = str_to_datetime(strdate)
695 return datetime.datetime.strftime(curdate + oneyear, tools.DEFAULT_SERVER_DATE_FORMAT)
697 def on_change_start_date(self, cr, uid, ids, strdate, enddate, context=None):
699 return {'value': {'expiration_date': self.compute_next_year_date(strdate),}}
702 def get_days_left(self, cr, uid, ids, prop, unknow_none, context=None):
703 """return a dict with as value for each contract an integer
704 if contract is in an open state and is overdue, return 0
705 if contract is in a closed state, return -1
706 otherwise return the number of days before the contract expires
709 for record in self.browse(cr, uid, ids, context=context):
710 if (record.expiration_date and (record.state == 'open' or record.state == 'toclose')):
711 today = str_to_datetime(time.strftime(tools.DEFAULT_SERVER_DATE_FORMAT))
712 renew_date = str_to_datetime(record.expiration_date)
713 diff_time = (renew_date-today).days
714 res[record.id] = diff_time > 0 and diff_time or 0
719 def act_renew_contract(self, cr, uid, ids, context=None):
720 assert len(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"
721 for element in self.browse(cr, uid, ids, context=context):
723 startdate = str_to_datetime(element.start_date)
724 enddate = str_to_datetime(element.expiration_date)
725 diffdate = (enddate - startdate)
727 'date': fields.date.context_today(self, cr, uid, context=context),
728 'start_date': datetime.datetime.strftime(str_to_datetime(element.expiration_date) + datetime.timedelta(days=1), tools.DEFAULT_SERVER_DATE_FORMAT),
729 'expiration_date': datetime.datetime.strftime(enddate + diffdate, tools.DEFAULT_SERVER_DATE_FORMAT),
731 newid = super(fleet_vehicle_log_contract, self).copy(cr, uid, element.id, default, context=context)
732 mod, modid = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'fleet', 'fleet_vehicle_log_contract_form')
734 'name':_("Renew Contract"),
737 'view_type': 'tree,form',
738 'res_model': 'fleet.vehicle.log.contract',
739 'type': 'ir.actions.act_window',
743 'context': {'active_id':newid},
746 def _get_default_contract_type(self, cr, uid, context=None):
748 model, model_id = self.pool.get('ir.model.data').get_object_reference(cr, uid, 'fleet', 'type_contract_leasing')
753 def on_change_indic_cost(self, cr, uid, ids, cost_ids, context=None):
755 for element in cost_ids:
756 if element and len(element) == 3 and isinstance(element[2], dict):
757 totalsum += element[2].get('amount', 0.0)
760 'sum_cost': totalsum,
764 def _get_sum_cost(self, cr, uid, ids, field_name, arg, context=None):
766 for contract in self.browse(cr, uid, ids, context=context):
768 for cost in contract.cost_ids:
769 totalsum += cost.amount
770 res[contract.id] = totalsum
773 _inherits = {'fleet.vehicle.cost': 'cost_id'}
774 _name = 'fleet.vehicle.log.contract'
775 _description = 'Contract information on a vehicle'
776 _order='state desc,expiration_date'
778 'name': fields.function(_vehicle_contract_name_get_fnc, type="text", string='Name', store=True),
779 'start_date': fields.date('Contract Start Date', help='Date when the coverage of the contract begins'),
780 'expiration_date': fields.date('Contract Expiration Date', help='Date when the coverage of the contract expirates (by default, one year after begin date)'),
781 'days_left': fields.function(get_days_left, type='integer', string='Warning Date'),
782 'insurer_id' :fields.many2one('res.partner', 'Supplier'),
783 'purchaser_id': fields.many2one('res.partner', 'Contractor', help='Person to which the contract is signed for'),
784 'ins_ref': fields.char('Contract Reference', size=64, copy=False),
785 'state': fields.selection([('open', 'In Progress'), ('toclose','To Close'), ('closed', 'Terminated')],
786 'Status', readonly=True, help='Choose wheter the contract is still valid or not',
788 'notes': fields.text('Terms and Conditions', help='Write here all supplementary informations relative to this contract', copy=False),
789 'cost_generated': fields.float('Recurring Cost Amount', 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"),
790 'cost_frequency': fields.selection([('no','No'), ('daily', 'Daily'), ('weekly','Weekly'), ('monthly','Monthly'), ('yearly','Yearly')], 'Recurring Cost Frequency', help='Frequency of the recuring cost', required=True),
791 'generated_cost_ids': fields.one2many('fleet.vehicle.cost', 'contract_id', 'Generated Costs'),
792 'sum_cost': fields.function(_get_sum_cost, type='float', string='Indicative Costs Total'),
793 'cost_id': fields.many2one('fleet.vehicle.cost', 'Cost', required=True, ondelete='cascade'),
794 'cost_amount': fields.related('cost_id', 'amount', string='Amount', type='float', store=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
797 'purchaser_id': lambda self, cr, uid, ctx: self.pool.get('res.users').browse(cr, uid, uid, context=ctx).partner_id.id or False,
798 'date': fields.date.context_today,
799 'start_date': fields.date.context_today,
801 'expiration_date': lambda self, cr, uid, ctx: self.compute_next_year_date(fields.date.context_today(self, cr, uid, context=ctx)),
802 'cost_frequency': 'no',
803 'cost_subtype_id': _get_default_contract_type,
804 'cost_type': 'contract',
807 def contract_close(self, cr, uid, ids, context=None):
808 return self.write(cr, uid, ids, {'state': 'closed'}, context=context)
810 def contract_open(self, cr, uid, ids, context=None):
811 return self.write(cr, uid, ids, {'state': 'open'}, context=context)
813 class fleet_contract_state(osv.Model):
814 _name = 'fleet.contract.state'
815 _description = 'Contains the different possible status of a leasing contract'
818 'name':fields.char('Contract Status', required=True),