add module equipments

__init__.py

@@ -1,16 +1,30 @@
 # This file is part of Tryton.  The COPYRIGHT file at the top level of
 # this repository contains the full copyright notices and license terms.
-
 from trytond.pool import Pool
-from . import (party, product, purchase,
+from . import (agended, calibration, configuration, contract, diary,
-               configuration, maintenance)
+equipment, party, product, maintenance, purchase, sale)
 
 __all__ = ['register']
 
 
 def register():
     Pool.register(
+        equipment.OpticalEquipment,
+        equipment.EquipmentMaintenance,
+        equipment.EquipmentContract,
+        equipment.EquipmentParty,
+        equipment.ChangePropietary,
+        equipment.ChangeEquipment,
+        agended.AgendedInitial,
+        agended.ReAgended,
+        agended.ServiceMaintenanceAgended,
+        calibration.Calibration,
+        calibration.CalibrationSample,
         configuration.Configuration,
+        diary.Diary,
+        contract.Contract,
+        contract.ContractMaintenanceServices,
+        contract.ContractEquipment,
         party.Address,
         party.Party,
         product.Template,
@@ -20,10 +34,23 @@ def register():
         product.Image,
         purchase.Purchase,
         purchase.Line,
+        sale.Sale,
+        sale.SaleLine,
         maintenance.MaintenanceService,
+        maintenance.MaintenanceServiceLine,
         maintenance.MaintenanceLine,
+        maintenance.MaintenanceActivity,
+        maintenance.ChangePropietaryMaintenance,
         module='optical_equipment', type_='model')
     Pool.register(
+        agended.AssingAgended,
+        agended.ReAssingAgended,
+        equipment.NewPropietary,
+        maintenance.NewPropietaryMaintenance,
         module='optical_equipment', type_='wizard')
     Pool.register(
+        calibration.CalibrationReport,
+        contract.ContractReport,
+        equipment.EquipmentReport,
+        maintenance.MaintenanceServiceReport,
         module='optical_equipment', type_='report')

agended.py

@@ -0,0 +1,106 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.model import ModelSQL, ModelView, fields
+from trytond.wizard import (
+    Button, StateAction, StateTransition, StateView, Wizard)
+
+
+class AgendedInitial(ModelView):
+    'Agended maintenance service'
+    __name__ = 'optical_equipment_maintenance.agended'
+
+    maintenance_service = fields.Many2One('optical_equipment_maintenance.service',"Maintenaince Service",
+                                          required=True, domain=[('state', '=', 'draft')])
+    estimated_agended = fields.DateTime("Date Maintenance", required=True)
+    technical = fields.Many2One('company.employee', "Technical", required=True)
+
+    
+class AssingAgended(Wizard):
+    'Assing Agended'
+    __name__ = 'optical_equipment_maintenance.assing_agended'
+
+    start = StateView('optical_equipment_maintenance.agended',
+                      'optical_equipment.assing_agended_view_form', [
+                          Button('Cancel', 'end', 'tryton-cancel'),
+                          Button('Assing', 'assing_agended', 'tryton-ok', default=True),
+                      ])
+
+    assing_agended = StateAction('optical_equipment.act_maintenance_service_form')
+
+    
+    def do_assing_agended(self, action):
+        pool = Pool()
+        Diary = pool.get('optical_equipment_maintenance.diary')
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(3)
+        
+        MaintenanceService = pool.get('optical_equipment_maintenance.service')
+        diary = Diary(code=config.agended_sequence.get(),
+                      maintenance_service=self.start.maintenance_service,
+                      date_expected=self.start.estimated_agended,
+                      date_estimated=self.start.estimated_agended + timedelta(days=15),
+                      date_end=self.start.estimated_agended + timedelta(days=15),
+                      technical=self.start.technical.id,
+                      state='agended')
+        diary.save()
+
+        maintenanceService = self.start.maintenance_service
+        maintenanceService.estimated_agended = self.start.estimated_agended
+        maintenanceService.technical = self.start.technical
+        maintenanceService.state_agended = 'agended'
+        maintenanceService.state = 'agended'
+        maintenanceService.current_agended = diary.id
+        maintenanceService.history_agended += (diary.id,)
+        maintenanceService.set_code(maintenanceService)
+        maintenanceService.save()
+        
+        
+class ReAgended(ModelView):
+    'Agended maintenance service'
+    __name__ = 'optical_equipment_maintenance.reagended'
+
+    maintenance_service = fields.Many2One('optical_equipment_maintenance.service',"Maintenaince Service",
+                                          required=True, domain=[('state', '=', 'failed')])
+    estimated_agended = fields.DateTime("Date Maintenance", required=True)
+    technical = fields.Many2One('company.employee', "Technical", required=True)
+
+    
+class ReAssingAgended(Wizard):
+    'Assing Agended'
+    __name__ = 'optical_equipment_maintenance.reassing_agended'
+
+    start = StateView('optical_equipment_maintenance.reagended',
+                      'optical_equipment.reassing_agended_view_form', [
+                          Button('Cancel', 'end', 'tryton-cancel'),
+                          Button('Assing', 'assing_agended', 'tryton-ok', default=True),
+                      ])
+
+    assing_agended = StateAction('optical_equipment.act_maintenance_service_form')
+
+    def do_assing_agended(self, action):
+        pool = Pool()
+        Diary = pool.get('optical_equipment_maintenance.diary')
+        
+        diary = Diary(maintenance_service=self.start.maintenance_service,
+                      date_expected=self.start.estimated_agended,
+                      date_estimated=self.start.estimated_agended + timedelta(days=15),
+                      date_end=self.start.estimated_agended + timedelta(days=15),
+                      technical=self.start.technical.id,
+                      state='agended')
+        diary.save()
+
+        maintenanceService = self.start.maintenance_service
+        maintenanceService.estimated_agended = self.start.estimated_agended
+        maintenanceService.technical = self.start.technical
+        maintenanceService.state_agended = 'agended'
+        maintenanceService.state = 'agended'
+        maintenanceService.history_agended += (diary.id,)
+        maintenanceService.save()
+
+
+class ServiceMaintenanceAgended(ModelSQL):
+    'Service Maintenance - Agended'
+    __name__ = 'optical_equipment_maintenance.service-maintenance.diary'
+
+    maintenance_service = fields.Many2One('optical_equipment_maintenance.service', "Maintenance Service")
+    agended = fields.Many2One('optical_equipment_maintenance.diary', "Agended")

agended.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+	<record model="ir.ui.view" id="assing_agended_view_form">
+	    <field name="model">optical_equipment_maintenance.agended</field>
+	    <field name="type">form</field>
+	    <field name="name">assing_agended_form</field>
+	</record>
+	<record model="ir.action.wizard" id="act_assing_agended">
+	    <field name="name">Assing Agended</field>
+	    <field name="wiz_name">optical_equipment_maintenance.assing_agended</field>
+	</record>
+	<record model="ir.ui.view" id="reassing_agended_view_form">
+	    <field name="model">optical_equipment_maintenance.reagended</field>
+	    <field name="type">form</field>
+	    <field name="name">reassing_agended_form</field>
+	</record>
+	<record model="ir.action.wizard" id="act_reassing_agended">
+	    <field name="name">ReAssing Agended</field>
+	    <field name="wiz_name">optical_equipment_maintenance.reassing_agended</field>
+	</record>
+	<menuitem parent="menu_diary"
+		  action="act_assing_agended"
+		  sequence="30"
+		  id="menu_assing_agended_form"/>
+	<menuitem parent="menu_diary"
+		  action="act_reassing_agended"
+		  sequence="40"
+		  id="menu_reassing_agended_form"/>
+    </data>
+</tryton>

calibration.py

@@ -0,0 +1,93 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.model import (
+    Workflow, ModelSQL, ModelView,fields, sequence_ordered)
+from trytond.pyson import Bool, Eval, If, Id, Equal
+from trytond.pool import Pool
+from trytond.modules.company import CompanyReport
+
+_digits = (16, 2) 
+_states = {'readonly': If(Eval('state') != 'draft', True)}
+
+class Calibration(ModelSQL, ModelView):
+    'Calibration of Maintenance'
+    __name__ = 'optical_equipment.maintenance.calibration'
+
+    _states={'readonly': True}
+    
+    maintenance = fields.Many2One('optical_equipment.maintenance', "Maintenance", ondelete="CASCADE",
+                                  select=True, required=True)
+    graph_dates = fields.Char("Graph Dates", readonly=True)
+    diopter = fields.Float("Diopter", states=_states)
+    mean = fields.Float("Mean", states=_states)
+    dev_std = fields.Float("Standart Desviation", states=_states)
+    uncertain_type_A = fields.Float("Uncertain Type A", states=_states)
+    uncertain_pattern = fields.Float("Uncertain Pattern", states=_states)
+    k_c_calibration = fields.Float("K Crt Calibration",states=_states)
+    uncertain_U_b1 = fields.Float("U_b1", states=_states)
+    d_resolution = fields.Float("d_resolution", states=_states)
+    uncertain_U_b2_dig = fields.Float("U_b2", states=_states)
+    uncertain_U_b2_ana = fields.Float("U_b2", states=_states)
+    uncertain_combinated = fields.Float("U_combinated", states=_states)
+    uncertain_eff = fields.Float("U eff", states=_states)
+    t_student = fields.Float("T Student", states=_states)
+    
+    uncertain_expanded = fields.Float("Uexpand",  _digits, states=_states)
+
+    state = fields.Char('State')
+            
+class CalibrationSample(sequence_ordered(), ModelView, ModelSQL):
+    'Samples of Calibration'
+    __name__ = 'optical_equipment.maintenance.calibration_sample'
+        
+    maintenance = fields.Many2One('optical_equipment.maintenance', 'Maintenance')
+    product = fields.Function(fields.Integer("Product ID"), 'on_change_with_product')
+    number_sample = fields.Float("Sample #",  _digits)
+    value_patterns = fields.Many2One('optical_equipment.product_pattern', "Value Pattern", ondelete='RESTRICT', required=True,
+                                     domain=[('product', '=', Eval('product'))],
+                                     depends=['product'])
+    value_equipment = fields.Float("Value in Equipment",  _digits, required=True,
+                                   states={'readonly': Eval('value_patterns') == None})
+    mistake = fields.Float("Mistake",  _digits)
+    mistake_rate = fields.Float("% Mistake",  _digits,
+                                states={'readonly': True},
+                                depends=['mistake'])
+
+    @fields.depends('maintenance', '_parent_maintenance.equipment')
+    def on_change_with_product(self, name=None):
+        if self.maintenance:
+            return self.maintenance.equipment.product.template.id
+                    
+    @fields.depends('value_patterns', 'value_equipment',
+                    'mistake', 'mistake_rate')
+    def on_change_value_equipment(self):
+        if float(self.value_patterns.pattern) < 0:
+            self.mistake = self.value_patterns.pattern - self.value_equipment
+        else:
+            if self.value_patterns.pattern > self.value_equipment:
+                self.mistake = self.value_patterns.pattern - self.value_equipment
+            else:
+                self.mistake = -self.value_patterns.pattern + self.value_equipment
+
+        if self.value_patterns.pattern == self.value_equipment:
+            self.mistake_rate = 0
+        else:
+            self.mistake_rate = abs(self.mistake / self.value_patterns.pattern) * 100
+
+            
+class CalibrationReport(CompanyReport):
+    __name__ = 'optical_equipment.maintenance'
+
+    @classmethod
+    def execute(cls, ids, data):
+        with Transaction().set_context(address_with_party=True):
+            return super(CalibrationReport, cls).execute(ids, data)
+
+    @classmethod
+    def get_context(cls, records, header, data):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        context = super().get_context(records, header, data)
+        context['today'] = Date.today()
+
+        return context

calibration.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+	<record model="ir.ui.view" id="maintenance_calibration_view_form">
+            <field name="model">optical_equipment.maintenance.calibration_sample</field>
+            <field name="type">form</field>
+            <field name="name">maintenance_sample_form</field>
+        </record>
+        <record model="ir.ui.view" id="maintenance_calibration_view_tree">
+            <field name="model">optical_equipment.maintenance.calibration_sample</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">maintenance_calibration_tree</field>
+        </record>
+	<record model="ir.ui.view" id="calibration_total_view_tree">
+            <field name="model">optical_equipment.maintenance.calibration</field>
+            <field name="type">tree</field>
+            <field name="name">calibration_total_tree</field>
+        </record>
+	<record model="ir.ui.view" id="calibration_total_view_form">
+            <field name="model">optical_equipment.maintenance.calibration</field>
+            <field name="type">form</field>
+            <field name="name">calibration_total_form</field>
+        </record>
+	<record model="ir.action.report" id="report_calibration">
+            <field name="name">Calibration</field>
+            <field name="model">optical_equipment.maintenance</field>
+            <field name="report_name">optical_equipment.maintenance</field>
+            <field name="report">optical_equipment/report/Calibration.fodt</field>
+            <field name="single" eval="True"/>
+        </record>
+	<record model="ir.action.keyword" id="report_calibration_keyword">
+            <field name="keyword">form_print</field>
+            <field name="model">optical_equipment.maintenance,-1</field>
+            <field name="action" ref="report_calibration"/>
+    	</record>
+    </data>
+</tryton>

configuration.py

@@ -4,6 +4,30 @@ from trytond.pyson import Id
 from trytond.modules.company.model import (
     CompanyMultiValueMixin, CompanyValueMixin)
 
+
 class Configuration(ModelSingleton, ModelSQL, ModelView, CompanyMultiValueMixin):
     'Equipment Configuration'
     __name__='optical_equipment.configuration'
+
+    equipment_sequence = fields.Many2One('ir.sequence', "Equipment Sequence",
+                        domain=[('sequence_type', '=', Id('optical_equipment', 'sequence_type_equipment'))])
+    maintenance_sequence = fields.Many2One('ir.sequence', "Maintenance Sequence",
+                        domain=[('sequence_type', '=', Id('optical_equipment', 'sequence_type_maintenances'))])
+    agended_sequence = fields.Many2One('ir.sequence', "Agended Sequence",
+                        domain=[('sequence_type', '=', Id('optical_equipment', 'sequence_type_agended'))])
+    contract_sequence = fields.Many2One('ir.sequence', "Contract Sequence",
+                        domain=[('sequence_type', '=', Id('optical_equipment', 'sequence_type_contract'))])
+    temperature_min = fields.Float("Temp Min")
+    temperature_max = fields.Float("Temp Max")
+    temperature_uom = fields.Many2One('product.uom', 'Temperature UOM',
+                    domain=[('category', '=', Id('optical_equipment', "uom_cat_temperature"))],
+                                      depends={'itemperature_min'})
+    moisture_min = fields.Float("Moisture Min")
+    moisture_max = fields.Float("Moisture Max")
+    moisture_uom = fields.Many2One('product.uom', "Moisture UOM",
+                    domain=[('category', '=', Id('optical_equipment', 'uom_cat_relative_humedity'))],
+                                   depends={'moisture_min'})
+    sale_quote_number = fields.Many2One('ir.sequence', "Sale Quote Number",
+                                        domain=[
+                                            ('sequence_type', '=', Id('sale','sequence_type_sale'))
+                                        ])

configuration.xml

@@ -7,6 +7,16 @@
 	    <field name="name">Configuration</field>
 	    <field name="res_model">optical_equipment.configuration</field>
 	</record>
+	<record model="ir.ui.view" id="optical_equipment_configuration_view_form">
+	    <field name="model">optical_equipment.configuration</field>
+	    <field name="type">form</field>
+	    <field name="name">configuration_form</field>
+	</record>
+	<record model="ir.action.act_window.view" id="act_optical_equipment_configuration_form_view1">
+	    <field name="sequence" eval="10"/>
+	    <field name="view" ref="optical_equipment_configuration_view_form"/>
+	    <field name="act_window" ref="act_optical_equipment_configuration_form"/>
+	</record>
 	<menuitem
             name="Configuration"
             parent="menu_equipment"
@@ -19,5 +29,53 @@
             sequence="10"
             id="menu_optical_equipment_configuration"
             icon="tryton-list"/>
+
+	<record model="res.group" id="group_maintenance_admin">
+            <field name="name">Maintenance Administration</field>
+        </record>
+	<record model="res.user-res.group"
+            id="user_admin_group_maintenance_admin">
+            <field name="user" ref="res.user_admin"/>
+            <field name="group" ref="group_maintenance_admin"/>
+        </record>
+	<record model="ir.ui.menu-res.group"
+            id="menu_party_group_equipment_admin">
+            <field name="menu" ref="menu_equipment"/>
+            <field name="group" ref="group_equipment_admin"/>
+        </record>
+	<record model="ir.sequence.type" id="sequence_type_equipment">
+	    <field name="name">Equipment</field>
+	</record>	
+	<record model="ir.sequence.type-res.group"
+            id="sequence_type_equipment_group_admin">
+            <field name="sequence_type" ref="sequence_type_equipment"/>
+            <field name="group" ref="res.group_admin"/>
+        </record>
+        <record model="ir.sequence.type-res.group"
+            id="sequence_type_equipment_group_equipment_admin">
+            <field name="sequence_type" ref="sequence_type_equipment"/>
+            <field name="group" ref="group_equipment_admin"/>
+        </record>
+	<record model="ir.sequence" id="sequence_equipment">
+	    <field name="name">Equipment</field>
+            <field name="sequence_type" ref="sequence_type_equipment"/>
+        </record>
+	<record model="ir.sequence.type" id="sequence_type_maintenances">
+	    <field name="name">Maintenances</field>
+	</record>
+	<record model="ir.sequence.type-res.group"
+            id="sequence_type_maintenance_group_admin">
+            <field name="sequence_type" ref="sequence_type_maintenances"/>
+            <field name="group" ref="res.group_admin"/>
+        </record>
+        <record model="ir.sequence.type-res.group"
+            id="sequence_type_maintenance_group_maintenance_admin">
+            <field name="sequence_type" ref="sequence_type_maintenances"/>
+            <field name="group" ref="group_maintenance_admin"/>
+        </record>
+	<record model="ir.sequence" id="sequence_maintenances">
+	    <field name="name">Maintenance</field>
+            <field name="sequence_type" ref="sequence_type_maintenances"/>
+        </record>
     </data>
 </tryton>

contract.py

@@ -0,0 +1,302 @@
+from trytond.pool import Pool, PoolMeta
+from trytond.model import (
+    ModelSQL, ModelView, Workflow, fields)
+from trytond.modules.company import CompanyReport
+from trytond.pyson import Eval, If, Bool
+from trytond.modules.company.model import set_employee
+from trytond.exceptions import UserError
+from trytond.transaction import Transaction
+from trytond.wizard import (
+    Button, StateAction, StateTransition, StateView, Wizard)
+
+from trytond.modules.currency.fields import Monetary
+from trytond.modules.product import price_digits
+
+import datetime
+from datetime import timedelta
+
+
+class Contract(Workflow, ModelSQL, ModelView):
+    'Contracts'
+    __name__ = 'optical_equipment.contract'
+    _rec_name = 'number'
+    _order_name = 'number'
+
+    
+    company = fields.Many2One(
+        'company.company', "Company", required=True, select=True,
+        states={
+            'readonly': (Eval('state') != 'draft') | Eval('party', True),
+            },help="Make the subscription belong to the company.")
+    number = fields.Char(
+        "Number", readonly=True, select=True,
+        help="The main identification of the subscription.")
+    reference = fields.Char(
+          "Reference", select=True,
+        help="The identification of an external origin.")
+    description = fields.Char("Description",
+        states={
+            'readonly': Eval('state') != 'draft',
+            })
+    party = fields.Many2One(
+        'party.party', "Party", required=True,
+        states={
+            'readonly': (Eval('state') != 'draft') | Eval('party', True),
+            },help="The party who subscribes.")
+    contact = fields.Many2One('party.contact_mechanism', "Contact", required=True)
+    invoice_address = fields.Many2One('party.address', 'Invoice Address',
+                                      required=True, domain=[('party', '=', Eval('party'))],
+                                      states={
+                                          'readonly': (Eval('state') != 'draft') | Eval('party', True),
+                                      })
+    start_date = fields.Date("Start Date", required=True,)
+    end_date = fields.Date("End Date",
+                           domain=['OR',
+                                   ('end_date', '>=', If(
+                                       Bool(Eval('start_date')),
+                                       Eval('start_date', datetime.date.min),
+                                       datetime.date.min)),
+                                   ('end_date', '=', None),
+                                   ],
+                           states={
+                               'readonly': Eval('state') != 'draft',
+                           })
+    maintenance_services = fields.Many2Many('optical_equipment_maintenance.service-equipment.contract',
+                                            'contract', 'maintenance_services', "Prorogues",
+                                            states={'readonly': Eval('state') != 'draft'})
+    equipments = fields.One2Many('optical_equipment.equipment', 'contract', "Equipments",
+            states={'readonly': Eval('state') != 'draft'})
+    price_contract = Monetary("Price Contract", digits=price_digits, currency='currency', required=True,
+                          states={'readonly': Eval('state') != 'draft'})
+    state = fields.Selection([
+            ('draft', "Draft"),
+            ('running', "Running"),
+            ('closed', "Closed"),
+            ('cancelled', "Cancelled"),
+            ], "State", readonly=True, required=False, sort=False,
+                             help="The current state of the subscription.")
+
+
+    @classmethod
+    def __setup__(cls):
+        super(Contract, cls).__setup__()
+        cls._order = [
+            ('number', 'DESC NULLS FIRST'),
+            ('id', 'DESC'),
+            ]
+        cls._transitions = ({
+            ('draft', 'running'),
+            ('running', 'draft'),
+            ('running', 'closed'),
+            ('running', 'cancelled'),
+        })
+        cls._buttons.update({
+            'draft': {'invisible': Eval('state').in_(['draft','closed'])},
+            'running': {'invisible': Eval('state').in_(['cancelled', 'running'])},
+            'cancelled': {'invisible': Eval('state').in_(['draft', 'cancelled'])}
+        })
+
+
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')
+
+    @staticmethod
+    def default_state():
+        return 'draft'
+
+    @classmethod
+    def set_number(cls, contracts):
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(4)
+        
+        if config.contract_sequence != None:
+            if not contracts[0].number:
+                try:
+                    contracts[0].number = config.contract_sequence.get()
+                    cls.save(contracts)
+                except UserError:
+                    raise UserError(str('Validation Error'))
+        else:
+            raise UserError(gettext('optical_equipment.msg_not_sequence_equipment'))
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('draft')
+    def draft(cls, contracts):
+        contract = contracts[0]
+        for equipment in contract.equipments:
+            equipment.state = "uncontrated"
+            equipment.contract_history += (contract.id,)
+            equipment.save()
+
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('running')
+    def running(cls, contracts):
+        contract = contracts[0]
+        for equipment in contract.equipments:
+            equipment.state = "contrated"
+            equipment.contract_history += (contract.id,)
+            equipment.save()
+
+        cls.set_number(contracts)
+        contract.state='running'
+        contract.save()
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('cancelled')
+    def cancelled(cls, contracts):
+        pass
+
+        
+class ContractMaintenanceServices(ModelSQL):
+    'Contract - Maintenance Services'
+    __name__ = 'optical_equipment_maintenance.service-equipment.contract'
+
+    maintenance_services = fields.Many2One('optical_equipment_maintenance.service', "Maintenance Service", select=True)
+    contract = fields.Many2One('optical_equipment.contract', "Contract")
+
+    
+class ContractEquipment(ModelSQL):
+    'Optical Equipment - Contract'
+    __name__ = 'optical_equipment.contract-optical_equipment.equipment'
+    
+    equipment = fields.Many2One('optical_equipment.equipment', 'Equipment', select=True)
+    contract = fields.Many2One('optical_equipment.contract', 'Contract', select=True)
+
+    
+class ContractReport(CompanyReport):
+    __name__ = 'optical_equipment.contract'
+
+    @classmethod
+    def execute(cls, ids, data):
+        with Transaction().set_context(address_with_party=True):
+            return super(ContractReport, cls).execute(ids, data)
+
+    @classmethod
+    def get_context(cls, records, header, data):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        context = super().get_context(records, header, data)
+        context['today'] = Date.today()
+
+        return context
+
+    
+class CreateContractInitial(ModelView, ModelSQL):
+    'Create Contract Inicial'
+    __name__ = 'optical_equipment_create.contract'
+
+    currency = fields.Many2One('currency.currency', 'Currency', required=True)
+    company = fields.Many2One(
+        'company.company', "Company", readonly=True, required=True, select=True,
+        states={
+            'readonly': (Eval('state') != 'draft') | Eval('party', True),
+            },help="Make the subscription belong to the company.")
+    party = fields.Many2One(
+        'party.party', "Party", required=True,
+        help="The party who subscribes.")
+    invoice_address = fields.Many2One('party.address', 'Invoice Address',
+                                      required=True, domain=[('party', '=', Eval('party'))])
+    payment_term = fields.Many2One('account.invoice.payment_term',
+        'Payment Term')
+    contact = fields.Many2One(
+        'party.contact_mechanism', "Contact", required=True,
+        domain=[('party', '=', Eval('party'))],
+        context={
+            'company': Eval('company', -1),
+            })
+    start_date = fields.Date("Start Date", required=True)
+    end_date = fields.Date("End Date",
+                           domain=['OR',
+                                   ('end_date', '>=', If(
+                                       Bool(Eval('start_date')),
+                                       Eval('start_date', datetime.date.min),
+                                       datetime.date.min)),
+                                   ('end_date', '=', None),
+                                   ])
+    unit_price = Monetary(
+        "Unit Price", digits=price_digits, currency='currency')
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')
+    
+    @classmethod
+    def default_start_date(cls):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        return Date.today()
+
+    
+    @fields.depends('party')
+    def on_change_party(self):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        if self.party:
+            self.invoice_address = self.party.address_get(type='invoice')
+            if self.party.client_type == "ips": 
+                self.end_date =  Date.today() + timedelta(days=182)
+            else:
+                self.end_date =  Date.today() + timedelta(days=365)
+
+            
+class CreateContract(Wizard):
+    __name__ = 'optical_equipment.maintenance.contract'
+
+    start = StateView('optical_equipment_create.contract',
+                      'optical_equipment.create_contract_view_form',[
+                          Button('Cancel', 'end', 'tryton-cancel'),
+                          Button('Create', 'create_contract', 'tryton-ok', default=True),
+                      ])
+    create_contract = StateAction('optical_equipment.act_contract_form')
+
+    
+    @property
+    def _subscription_start(self):
+        return dict(
+            party=self.start.party,
+            contact=self.start.contact,
+            start_date=self.start.start_date,
+            end_date=self.start.end_date,
+            invoice_address=self.start.invoice_address
+        )
+    
+    def do_create_contract(self, action):
+        maintenance_service = self.records[0]
+        pool = Pool()
+        Contract = pool.get('optical_equipment.contract')
+
+        dates = self._subscription_start
+
+        prorogues = (maintenance_service,)
+        equipments = []
+        for line in maintenance_service.lines:
+            equipments.append(line.equipment.id)
+            
+        if maintenance_service.contract_origin:
+            contract=maintenance_service.contract_origin
+            contract.invoice_address=dates['invoice_address']
+            contract.contact=dates['contact']
+            contract.start_date=dates['start_date']
+            contract.end_date=dates['end_date']
+            contract.maintenance_services+=prorogues
+            contract.equipments=equipments
+            contract.state='draft'
+            contract.price_contract=maintenance_service.sale_origin.sale.total_amount
+            contract.save()
+        else:
+            contract = Contract(party=dates['party'],
+                            invoice_address=dates['invoice_address'],
+                            contact=dates['contact'],
+                            start_date=dates['start_date'],
+                            end_date=dates['end_date'],
+                            maintenance_services=prorogues,
+                            equipments=equipments,
+                            state='draft',
+                            price_contract=maintenance_service.sale_origin.sale.total_amount
+                            )
+            contract.save()

contract.xml

@@ -0,0 +1,153 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+	<record model="ir.ui.view" id="contract_view_form">
+	    <field name="model">optical_equipment.contract</field>
+            <field name="type">form</field>
+            <field name="name">contract_form</field>
+	</record>
+	<record model="ir.ui.view" id="contract_view_list">
+	    <field name="model">optical_equipment.contract</field>
+	    <field name="type">tree</field>
+	    <field name="name">contract_list</field>
+	</record>
+	<record model="ir.action.act_window" id="act_contract_form">
+	    <field name="name">Contracts</field>
+	    <field name="res_model">optical_equipment.contract</field>
+	</record>
+	<record model="ir.action.act_window.view"
+		id="act_contract_form_view1">
+	    <field name="sequence" eval="10"/>
+	    <field name="view" ref="contract_view_list"/>
+	    <field name="act_window" ref="act_contract_form"/>
+	</record>
+	<record model="ir.action.act_window.view"
+		id="act_contract_form_view2">
+	    <field name="sequence" eval="20"/>
+	    <field name="view" ref="contract_view_form"/>
+	    <field name="act_window" ref="act_contract_form"/>
+	</record>
+	<record model="ir.action.act_window.domain"
+		id="act_contract_form_domain_draft">
+	    <field name="name">Draft</field>
+	    <field name="sequence" eval="10"/>
+	    <field name="domain" eval="[('state', '=', 'draft')]" pyson="1"/>
+	    <field name="count" eval="True"/>
+	    <field name="act_window" ref="act_contract_form"/>
+	</record>
+	<record model="ir.action.act_window.domain"
+		id="act_contract_form_domain_running">
+	    <field name="name">Running</field>
+	    <field name="sequence" eval="30"/>
+	    <field name="domain" eval="[('state', '=', 'running')]" pyson="1"/>
+	    <field name="count" eval="True"/>
+	    <field name="act_window" ref="act_contract_form"/>
+	</record>
+	<record model="ir.action.act_window.domain"
+		id="act_contract_form_domain_closed">
+	    <field name="name">Closed</field>
+	    <field name="sequence" eval="40"/>
+	    <field name="domain" eval="[('state', '=', 'closed')]" pyson="1"/>
+	    <field name="count" eval="True"/>
+	    <field name="act_window" ref="act_contract_form"/>
+	</record>
+	<record model="ir.action.act_window.domain"
+		id="act_contract_form_domain_all">
+	    <field name="name">All</field>
+	    <field name="sequence" eval="9999"/>
+	    <field name="domain"></field>
+	    <field name="act_window" ref="act_contract_form"/>
+	</record>
+	<record model="ir.model.button" id="draft_running_button">
+	    <field name="name">draft</field>
+	    <field name="string">Draft</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment.contract')]"/>
+	</record>
+	<record model="ir.model.button" id="contrac_running_button">
+	    <field name="name">running</field>
+	    <field name="string">Run</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment.contract')]"/>
+	</record>
+	<record model="ir.model.button" id="contract_cancelled_button">
+	    <field name="name">cancelled</field>
+	    <field name="string">Cancel</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment.contract')]"/>
+	</record>
+	<record model="res.group" id="group_contract_admin">
+	    <field name="name">Contract Administration</field>
+	</record>
+	<record model="res.user-res.group"
+	    id="user_admin_group_contract_admin">
+            <field name="user" ref="res.user_admin"/>
+	    <field name="group" ref="group_contract_admin"/>
+	</record>
+	<record model="ir.sequence.type" id="sequence_type_contract">
+	    <field name="name">Contract</field>
+	</record>
+	<record model="ir.sequence.type-res.group"
+		id="sequence_type_contract_group_admin">
+	    <field name="sequence_type" ref="sequence_type_contract"/>
+            <field name="group" ref="res.group_admin"/>
+	</record>
+	<record model="ir.sequence.type-res.group"
+		id="sequence_type_contract_group_contract_admin">
+	    <field name="sequence_type" ref="sequence_type_contract"/>
+            <field name="group" ref="group_contract_admin"/>
+	</record>
+	<record model="ir.sequence" id="sequence_contract">
+	    <field name="name">Contract</field>
+            <field name="sequence_type" ref="sequence_type_contract"/>
+	</record>
+	<record model="ir.ui.view" id="create_contract_view_form">
+	    <field name="model">optical_equipment_create.contract</field>
+	    <field name="type">form</field>
+	    <field name="name">create_contract_form</field>
+	</record>
+	<record model="ir.action.wizard" id="maintenance_create_contract">
+	    <field name="name">Create Contract</field>
+	    <field name="wiz_name">optical_equipment.maintenance.contract</field>
+	    <field name="model">optical_equipment_maintenance.service</field>
+	</record>
+	<record model="ir.action.keyword" id="maintenance_create_contract_keyword">
+	    <field name="keyword">form_action</field>
+	    <field name="model">optical_equipment_maintenance.service,-1</field>
+	    <field name="action" ref="maintenance_create_contract"/>
+	</record>
+	<record model="ir.action.report" id="report_contract">
+	    <field name="name">Contract</field>
+            <field name="model">optical_equipment.contract</field>
+            <field name="report_name">optical_equipment.contract</field>
+            <field name="report">optical_equipment/report/Contract.fodt</field>
+            <field name="single" eval="True"/>
+	</record>
+	<record model="ir.action.keyword" id="report_contract_keyword">
+	    <field name="keyword">form_print</field>
+	    <field name="model">optical_equipment.contract,-1</field>
+	    <field name="action" ref="report_contract"/>
+	</record>
+	<record model="ir.action.report" id="report_prorrogation">
+	    <field name="name">Prorrogation</field>
+            <field name="model">optical_equipment.contract</field>
+            <field name="report_name">optical_equipment.contract</field>
+            <field name="report">optical_equipment/report/Prorrogation.fodt</field>
+            <field name="single" eval="True"/>
+	</record>
+	<record model="ir.action.keyword" id="report_prorrogation_keyword">
+	    <field name="keyword">form_print</field>
+	    <field name="model">optical_equipment.contract,-1</field>
+	    <field name="action" ref="report_prorrogation"/>
+	</record>
+	<menuitem
+	    parent="menu_equipment"
+	    name="Contracts Management"
+	    sequence="50"
+	    id="menu_contracts"/>
+	<menuitem
+	    parent="menu_contracts"
+	    action="act_contract_form"
+            sequence="30"
+            id="menu_contract_form"/>
+    </data>
+</tryton>

diary.py

@@ -0,0 +1,24 @@
+from trytond.model import (
+    ModelSQL, ModelView, fields)
+
+class Diary(ModelSQL, ModelView):
+    'Diary'
+    __name__ = 'optical_equipment_maintenance.diary'
+    _rec_name = 'code'
+    
+    code = fields.Char("Code", select=True,states={'readonly': True })
+    date_expected = fields.DateTime("Expected Date", required=True)
+    date_estimated = fields.DateTime("Estimated Date")
+    date_end = fields.DateTime("Date End")
+    maintenance_service = fields.Many2One('optical_equipment_maintenance.service', 'Maintenance Service', required=True)
+    technical = fields.Many2One('company.employee', "Technical", required=True)
+    state = fields.Selection([('draft', "Draft"),
+                              ('agended', "Agended"),
+                              ('in_progress', "In Progress"),
+                              ('failed', "Failed"),
+                              ('finished', "Finished")
+                              ], "State", required=True, readonly=True, sort=True)
+
+    @classmethod
+    def default_state(self):
+        return 'draft'

diary.xml

@@ -0,0 +1,106 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+	<record model="res.group" id="group_agended_admin">
+            <field name="name">Agended Administration</field>
+        </record>
+	<record model="res.user-res.group"
+            id="user_admin_group_agended_admin">
+            <field name="user" ref="res.user_admin"/>
+            <field name="group" ref="group_agended_admin"/>
+        </record>
+	<record model="ir.action.act_window" id="act_agended_list_form">
+	    <field name="name">Agended</field>
+	    <field name="res_model">optical_equipment_maintenance.diary</field>
+	    <field name="search_value"></field>
+	</record>
+	<record model="ir.ui.view" id= "agended_list_view_tree">
+	    <field name="model">optical_equipment_maintenance.diary</field>
+	    <field name="type">tree</field>
+	    <field name="name">diary_tree</field>
+	</record>
+	<record model="ir.ui.view" id="agended_list_view_form">
+	    <field name="model">optical_equipment_maintenance.diary</field>
+	    <field name="type">form</field>
+	    <field name="name">diary_form</field>
+	</record>
+	<record model="ir.action.act_window.domain" id="act_agended_list_form_domain_draft">
+            <field name="name">Draft</field>
+            <field name="sequence" eval="10"/>
+            <field name="domain"
+                eval="[('state', '=', 'draft')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_agended_list_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_agended_list_form_domain_agended">
+            <field name="name">Agended</field>
+            <field name="sequence" eval="20"/>
+            <field name="domain"
+                eval="[('state', '=', 'agended')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_agended_list_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_agended_list_form_domain_in_progress">
+            <field name="name">In progress</field>
+            <field name="sequence" eval="30"/>
+            <field name="domain"
+                eval="[('state', '=', 'in_progress')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_agended_list_form"/>
+        </record>
+	<record model="ir.action.act_window.domain" id="act_agended_list_form_domain_failed">
+            <field name="name">Failed</field>
+            <field name="sequence" eval="30"/>
+            <field name="domain"
+                eval="[('state', '=', 'failed')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_agended_list_form"/>
+        </record>
+	<record model="ir.action.act_window.domain" id="act_agended_list_form_domain_finished">
+            <field name="name">Finished</field>
+            <field name="sequence" eval="40"/>
+            <field name="domain"
+                eval="[('state', '=', 'finished')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_agended_list_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_agended_list_form_domain_all">
+            <field name="name">All</field>
+            <field name="sequence" eval="9999"/>
+            <field name="domain"></field>
+            <field name="act_window" ref="act_agended_list_form"/>
+        </record>
+	<record model="ir.sequence.type" id="sequence_type_agended">
+	    <field name="name">Agended</field>
+	</record>
+	<record model="ir.sequence.type-res.group"
+            id="sequence_type_agended_group_admin">
+            <field name="sequence_type" ref="sequence_type_agended"/>
+            <field name="group" ref="res.group_admin"/>
+        </record>
+        <record model="ir.sequence.type-res.group"
+            id="sequence_type_agended_group_agended_admin">
+            <field name="sequence_type" ref="sequence_type_agended"/>
+            <field name="group" ref="group_agended_admin"/>
+        </record>
+	<record model="ir.sequence" id="sequence_agended">
+	    <field name="name">Agended</field>
+            <field name="sequence_type" ref="sequence_type_agended"/>
+        </record>
+	<menuitem parent="menu_equipment"
+		  name="Diary"
+		  sequence="10"
+		  id="menu_diary"/>
+	<menuitem parent="menu_diary"
+		  action="act_agended_list_form"
+		  sequence="20"
+		  id="menu_agended_list_form"/>
+    </data>
+</tryton>

equipment.py

@@ -0,0 +1,405 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+import datetime
+from collections import defaultdict
+from trytond.pool import Pool
+from trytond.model import (
+    DeactivableMixin, Workflow, ModelSQL, ModelView, Unique, fields)
+from trytond.pyson import Eval, If
+from trytond.transaction  import Transaction
+from trytond.i18n import gettext
+from trytond.exceptions import UserError
+from trytond.model.exceptions import AccessError
+from trytond.wizard import (
+    Button, StateAction, StateTransition, StateView, Wizard)
+from trytond.modules.company import CompanyReport
+
+
+_MAINTENANCE_FREQUENCY = [("none", ''),
+                          ("6", 'Seis Meses'),
+                          ("12", 'Doce Meses')]
+
+
+class OpticalEquipment(DeactivableMixin, Workflow, ModelSQL, ModelView):
+    'Optical Equipment'
+    __name__ = 'optical_equipment.equipment'
+    _rec_name = 'rec_name'
+    _order_name = 'code'
+
+    _states={
+        'readonly': Eval('state') != 'draft',
+    }
+
+    _depends = ['state']
+
+    _states_serial={
+        'readonly': Eval('state') != 'draft',
+    }
+
+    code = fields.Char(
+        "Code", select=True,states={'readonly': True })
+    
+    state = fields.Selection([('draft', "Draft"),
+                              ('registred', "Registred"),
+                              ('uncontrated', "UnContrated"),
+                              ('contrated', "Contrated")
+                              ], "State",
+                             required=True, readonly=True, sort=False)
+    contract = fields.Many2One('optical_equipment.contract', "Contract", ondelete='CASCADE')
+    company = fields.Many2One('company.company', "Company", readonly=True)
+    location = fields.Many2One('stock.location', "Location",
+                               states=_states,)
+    propietary = fields.Many2One('party.party',"Propietary", required=True,
+                                 states=_states,)
+    propietary_address = fields.Many2One('party.address', "Propietary Address", required=True,
+                                         domain=[('party', '=', Eval('propietary'))],
+                                         states=_states
+                                         )
+    propietarys = fields.Many2Many('optical_equipment.equipment-party.party', 'equipment', 'party', "Propietarys")
+    product = fields.Many2One('product.product', "Product",
+                              domain=[('equipment', '=', True)],
+                              states=_states,
+                              depends=['equipment']
+                              )
+    refurbish = fields.Boolean("Refurbish",
+                               states=_states,)
+    equipment_type = fields.Char('type', states={'readonly': If('product', True)})
+    risk = fields.Char('Type risk',states={'readonly': If('product', True)})
+    use  = fields.Char('Use', states={'readonly': If('product', True)})
+    biomedical_class = fields.Char('Biomedical Class', states={'readonly': If('product', True)})
+    main_tecnology = fields.Char('Main tecnology', states={'readonly': If('product', True)})
+    calibration = fields.Boolean("Apply calibration", states={'readonly': If('product', True)})
+    mark_category = fields.Many2One('product.category', 'Mark', required=True,
+                                    domain=[('parent', '=', None),
+                                            ('accounting', '=', False)],
+                                    states=_states
+                                    )
+    model_category  = fields.Many2One('product.category', "Model", required=True,
+                                      domain=[('parent', '=', Eval('mark_category')),
+                                              ('accounting', '=', False)],
+                                      states=_states,)
+    reference_category = fields.Many2One('product.category', "Reference",
+                                         domain=[('parent', '=', Eval('model_category'))],
+                                         states=_states,
+                                         depends=['model_category']
+                                        )
+    origin_country = fields.Many2One('country.country',"Origin Country",
+                                     states=_states,)
+    
+    software_version = fields.Char("Software version", size=None,
+                                   states=_states,)
+    useful_life = fields.Integer("Useful life",
+                                 states=_states,)
+    warranty = fields.Integer("Warranty",
+                              states=_states,)
+    serial = fields.Char("Serial", size=None,
+                         states=_states_serial,
+                         depends=_depends)
+    health_register = fields.Char("Health Register", size=None,
+                                  states=_states,)
+    contract_history = fields.Many2Many('optical_equipment.contract-optical_equipment.equipment', 'equipment','contract', "Contracts", states={'readonly': True})
+    maintenance_history = fields.Function(
+        fields.Many2Many('optical_equipment.maintenance-optical_equipment.equipment',
+                         'equipment', 'maintenance',"Maintenances"), 'get_maintenances_of_equipment')
+    software_version = fields.Char("Software version", size=None,
+                                   states=_states,)
+
+    maintenance_frequency = fields.Selection(_MAINTENANCE_FREQUENCY, "Maintenance Frequency",
+                                             depends=['propietary'])
+    purchase_origin = fields.Reference("Purchase Origin", selection='get_origin',select=True,
+                                       states={'readonly': True})
+    sale_destination = fields.Reference("Sale Destination", selection='get_destination',select=True,
+                                       states={'readonly': True})
+    shipment_destination =  fields.Reference("Stock Move", selection='get_shipment', select=True,
+                                             states={'readonly': True})
+    rec_name = fields.Function(fields.Char("rec_name"), 'get_rec_name')
+    
+    del _states_serial, _states, _depends
+
+    
+    @fields.depends('product', 'serial', 'code')
+    def get_rec_name(self, name):
+        name = str(self.product.name) + '@' + str(self.serial) + '/' + str(self.code)
+
+        return name
+    
+    @staticmethod
+    def _get_shipment():
+        'Return list of Model names for shipment Reference'
+        return [
+            'stock.shipment.in',
+            'stock.shipment.out',
+            'stock.shipment.out.return',
+            'stock.shipment.in.return',
+            'stock.shipment.internal',
+            ]
+
+    @classmethod
+    def get_shipment(cls):
+        IrModel = Pool().get('ir.model')
+        get_name = IrModel.get_name
+        models = cls._get_shipment()
+
+        return [(None, '')] + [(m, get_name(m)) for m in models]
+
+    @classmethod
+    def _get_origin(cls):
+        'Return list of Model names for origin Reference'
+        pool = Pool()
+        Purchase = pool.get('purchase.line')
+
+        return [Purchase.__name__]
+
+    @classmethod
+    def get_origin(cls):
+        Model = Pool().get('ir.model')
+        get_name = Model.get_name
+        models = cls._get_origin()
+
+        return [(None, '')] + [(m, get_name(m)) for m in models]
+
+    @classmethod
+    def _get_destination(cls):
+        'Return list of Model names for origin Reference'
+        pool = Pool()
+        Sale = pool.get('sale.line')
+
+        return [Sale.__name__]
+
+
+    @classmethod
+    def get_destination(cls):
+        Model = Pool().get('ir.model')
+        get_name = Model.get_name
+        models = cls._get_destination()
+
+        return [(None, '')] + [(m, get_name(m)) for m in models]
+
+    
+    @classmethod
+    def __setup__(cls):
+        super(OpticalEquipment, cls).__setup__()
+        cls._transitions = ({ 
+            ('draft', 'registred'),
+            ('registred', 'draft'),
+            ('registred', 'uncontrated'),
+            ('uncontrated', 'contrated'),
+            })
+        cls._buttons.update({
+            'draft': {
+                 'invisible': Eval('state') != 'registred'},
+            'registred': {
+                'invisible': Eval('state').in_(['registred', 'uncontrated', 'contrated'])}}
+        )
+
+    @classmethod
+    def set_code(cls, equipments):
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        
+        for equipment in equipments:
+            if config.equipment_sequence != None:
+                if not equipment.code:
+                    try:
+                        equipment.code = config.equipment_sequence.get()
+                        cls.save(equipments)
+                    except UserError:
+                        raise UserError(str('Validation Error'))
+            else:
+                raise UserError(gettext('optical_equipment.msg_not_sequence_equipment'))
+
+    def get_maintenances_of_equipment(self, records):
+        pool = Pool()
+        MaintenancesEquipment = pool.get('optical_equipment.maintenance')
+        maintenancesEquipment = set()
+
+        maintenancesEquipment = MaintenancesEquipment.search(['equipment', '=', self.id])
+        maintenances = []
+        
+        for key in maintenancesEquipment:
+            maintenances.append(key.id)
+
+        return maintenances
+    
+    @classmethod
+    def default_state(cls):
+       return 'draft'
+
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')
+
+    @fields.depends('propietary', 'maintenance_frequency')
+    def on_change_propietary(self):
+        if self.propietary:
+           if self.propietary.client_type == 'ips':
+               self.maintenance_frequency = "6"
+           else:
+               self.maintenance_frequency = "12"
+        else:
+            self.maintenance_frequency = "none"
+            
+    @fields.depends('product', 'equipment_type','use',
+                    'biomedical_class', 'calibration',
+                    'mark_category', 'model_category')
+    def on_change_product(self):
+        if self.product:
+           self.equipment_type=self.product.equipment_type
+           self.use=self.product.use
+           self.biomedical_class=self.product.biomedical_class
+           self.calibration=self.product.calibration
+           self.mark_category=self.product.mark_category
+           self.model_category=self.product.model_category
+           self.reference_category=self.product.reference_category
+           self.useful_life=self.product.useful_life if self.product.useful_life else int(0)
+           self.calibration=True  if self.product.calibration else False
+           self.warranty=self.product.warranty if self.product.warranty else int(0)
+           self.risk=self.product.risk
+           self.origin_country=self.product.origin_country
+           self.use=self.product.use
+           self.biomedical_class=self.product.biomedical_class
+        else:
+            self.equipment_type=None
+            self.use=None
+            self.biomedical_class=None
+            self.calibration=None
+            self.mark_category=None
+            self.model_category=None
+            self.reference_category=None
+            self.useful_life=None
+            self.calibration=False
+            self.warranty=None
+            self.risk=None
+            self.origin_country=None
+            self.use=None
+            self.biomedical_class=None
+            self.refurbish=None
+            self.serial=None
+            self.health_register=None
+            self.software_version=None
+
+    @classmethod
+    def delete(cls, equipments):
+        for equipment  in equipments:
+            if equipment.purchase_origin:
+                raise AccessError(
+                    gettext('estos equipos no se pueden borrar'))
+            elif equipment.state != 'draft' and equipment.serial != None:
+                    raise AccessError(
+                        gettext('estos equipos no se pueden borrar'))
+        super(OpticalEquipment, cls).delete(equipments)
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('draft')
+    def draft(cls, equipments):
+        pass
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('registred')
+    def registred(cls, equipments):
+        for i in equipments:
+            if i.serial == None:
+                raise UserError(str("El Equipo no cuenta con un Serial"))
+            else:
+                cls.set_code(equipments)
+
+                
+class EquipmentMaintenance(ModelSQL, ModelView):
+    'Optical Equipment - Equipment - Maintenance'
+    __name__ ='optical_equipment.maintenance-optical_equipment.equipment'
+
+    equipment = fields.Many2One('optical_equipment.equipment', 'Equipment', select=True)
+    maintenance = fields.Many2One('optical_equipment.maintenance', 'Maintenances', select=True)    
+
+    
+class EquipmentContract(ModelSQL, ModelView):
+    'Optical Equipment - Contracs Equipment'
+    __name__ = 'optical_equipment.contract-optical_equipment.equipment'
+
+    equipment = fields.Many2One('optical_equipment.equipment', 'Equipment', select=True)
+    contract = fields.Many2One('optical_equipment.contract', 'Contract', select=True)
+
+class EquipmentParty(ModelSQL, ModelView):
+    'Optical Equipment - Party'
+    __name__ = 'optical_equipment.equipment-party.party'
+
+    equipment = fields.Many2One('optical_equipment.equipment', "Equipment", select=True)
+    party = fields.Many2One('party.party', "Party", select=True)
+
+
+class ChangePropietary(ModelView):
+    'Change of Propietary Equipment'
+    __name__ = 'optical_equipment.change_propietary.form'
+
+    old_propietary = fields.Many2One('party.party', 'Old Propietary',
+                                     states={'required': True})
+    equipments = fields.Many2Many('optical_equipment.equipment', None, None, "Equipments",
+                                  domain=[('propietary', '=', Eval('old_propietary'))],
+                                  depends=['old_propietary'])
+    new_propietary = fields.Many2One('party.party', "New Propietary",
+                                     states={'required': True})
+    new_address = fields.Many2One('party.address', "New Address", required=True,
+                                  domain=[('party', '=', Eval('new_propietary'))],
+                                  states={'required': True})
+    change_date = fields.Date("Change Date", readonly=True)
+
+    @classmethod
+    def default_change_date(cls):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        return Date.today()
+
+
+class NewPropietary(Wizard):
+    'Change Propietary'
+    __name__ = 'optical_equipment.change_propietary'
+
+    start = StateView('optical_equipment.change_propietary.form',
+                      'optical_equipment.change_propietary_view_form',[
+                          Button('Cancel', 'end', 'tryton-cancel'),
+                          Button('Create', 'change_propietary', 'tryton-ok', default=True),
+                      ])
+    change_propietary = StateAction('optical_equipment.act_optical_equipment_form')
+    
+    def do_change_propietary(self, action):
+        old_propietary = self.start.old_propietary
+        equipments = self.start.equipments
+        new_propietary = self.start.new_propietary
+        new_address = self.start.new_address
+
+        for equipment in equipments:
+            equipment.propietarys += (equipment.propietary,)
+            equipment.propietary = new_propietary
+            equipment.propietary_address = new_address
+            equipment.maintenance_frequency = "6" if new_propietary.client_type == 'ips' else "12"
+            equipment.save()
+
+
+class ChangeEquipment(ModelSQL):
+    'Change Equipment'
+    __name__ =  'optical_equipment.equipment-change_propietary.form'
+
+    maintenance_service = fields.Many2One('optical_equipment_maintenance.service', "Maintenance Service")
+    equipment = fields.Many2One('optical_equipment.equipment', 'Equipment')
+    change = fields.Many2One('optical_equipment.change_propietary.form', 'Change')
+
+    
+class EquipmentReport(CompanyReport):
+    __name__ = 'optical_equipment.equipment'
+
+    @classmethod
+    def execute(cls, ids, data):
+        with Transaction().set_context(address_with_party=True):
+            return super(EquipmentReport, cls).execute(ids, data)
+
+    @classmethod
+    def get_context(cls, records, header, data):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        context = super().get_context(records, header, data)
+        context['today'] = Date.today()
+
+        return context

equipment.xml

@@ -3,9 +3,169 @@
      this repository contains the full copyright notices and license terms. -->
 <tryton>
     <data>
+	<record model="res.group" id="group_equipment_admin">
+            <field name="name">Equipment Administration</field>
+        </record>
+	<record model="res.user-res.group"
+            id="user_admin_group_equipment_admin">
+            <field name="user" ref="res.user_admin"/>
+            <field name="group" ref="group_equipment_admin"/>
+        </record>
 	<menuitem
             name="Equipment"
             sequence="40"
             id="menu_equipment"/>
+	<record model="ir.action.act_window" id="act_optical_equipment_form">
+	    <field name="name">Equipments</field>
+	    <field name="res_model">optical_equipment.equipment</field>
+	    <field name="search_value"></field>
+	</record>
+	<record model="ir.ui.view" id="optical_equipment_view_tree">
+            <field name="model">optical_equipment.equipment</field>
+            <field name="type">tree</field>
+            <field name="name">optical_equipment_tree</field>
+        </record>
+	<record model="ir.ui.view" id="optical_equipment_view_form">
+            <field name="model">optical_equipment.equipment</field>
+            <field name="type">form</field>
+            <field name="name">optical_equipment_form</field>
+        </record>
+	<record model="ir.action.act_window.view" id="act_optical_equipment_view1">
+            <field name="sequence" eval="10"/>
+	    <field name="view" ref="optical_equipment_view_tree"/>
+            <field name="act_window" ref="act_optical_equipment_form"/>
+	</record>
+        <record model="ir.action.act_window.view" id="act_optical_equipment_view2">
+            <field name="sequence" eval="20"/>
+	    <field name="view" ref="optical_equipment_view_form"/>
+            <field name="act_window" ref="act_optical_equipment_form"/>
+	</record>
+        <record model="ir.action.act_window.domain" id="act_optical_equipment_form_domain_draft">
+            <field name="name">Draft</field>
+            <field name="sequence" eval="10"/>
+            <field name="domain"
+                eval="[('state', '=', 'draft')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_optical_equipment_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_optical_equipment_form_domain_registred">
+            <field name="name">Registred</field>
+            <field name="sequence" eval="20"/>
+            <field name="domain"
+                eval="[('state', '=', 'registred')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_optical_equipment_form"/>
+        </record>
+	<record model="ir.action.act_window.domain" id="act_optical_equipment_form_domain_uncontrated">
+            <field name="name">UnContrated</field>
+            <field name="sequence" eval="30"/>
+            <field name="domain"
+                eval="[('state', '=', 'uncontrated')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_optical_equipment_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_optical_equipment_form_domain_contrated">
+            <field name="name">Contrated</field>
+            <field name="sequence" eval="30"/>
+            <field name="domain"
+                eval="[('state', '=', 'contrated')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_optical_equipment_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_optical_equipment_form_domain_all">
+            <field name="name">All</field>
+            <field name="sequence" eval="9999"/>
+            <field name="domain"></field>
+            <field name="act_window" ref="act_optical_equipment_form"/>
+        </record>
+	<record model="ir.model.button" id="draft_equipment_button">
+	    <field name="name">draft</field>
+	    <field name="string">Draft</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment.equipment')]"/>
+	</record>
+	<record model="ir.model.button" id="registred_equipment_button">
+	    <field name="name">registred</field>
+	    <field name="string">Registred</field>
+	    <field name="confirm">Are you sure you want to registred these equipments?</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment.equipment')]"/>
+	</record>
+	<menuitem parent="menu_equipment"
+		  action="act_optical_equipment_form"
+		  sequence="60"
+		  id="menu_optical_equipment_form"/>
+
+	<record model="ir.action.act_window" id="act_optical_equipment_form1">
+	    <field name="name">Serials</field>
+	    <field name="res_model">optical_equipment.equipment</field>
+	    <field name="search_value"></field>
+	</record>
+	<record model="ir.ui.view" id="optical_equipment_view_tree1">
+            <field name="model">optical_equipment.equipment</field>
+            <field name="type">tree</field>
+            <field name="name">optical_equipment_serial_tree</field>
+        </record>
+	<record model="ir.action.act_window.view" id="act_optical_equipment_view3">
+            <field name="sequence" eval="10"/>
+	    <field name="view" ref="optical_equipment_view_tree1"/>
+            <field name="act_window" ref="act_optical_equipment_form1"/>
+	</record>
+	<record model="ir.action.act_window.domain" id="act_optical_equipment_serial_form_domain_draft">
+            <field name="name">Draft</field>
+            <field name="sequence" eval="10"/>
+            <field name="domain"
+                eval="[('state', '=', 'draft')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_optical_equipment_form1"/>
+        </record>
+	<menuitem
+	    parent="menu_equipment"
+	    action="act_optical_equipment_form1"
+	    sequence="70"
+	    id="menu_optical_equipment_serial_form"/>
+	
+	<record model="ir.action.report" id="report_equipment">
+            <field name="name">Equipment</field>
+            <field name="model">optical_equipment.equipment</field>
+            <field name="report_name">optical_equipment.equipment</field>
+            <field name="report">optical_equipment/report/CV_Equipment.fodt</field>
+            <field name="single" eval="True"/>
+        </record>
+	<record model="ir.action.keyword" id="report_equipment_keyword">
+            <field name="keyword">form_print</field>
+            <field name="model">optical_equipment.equipment,-1</field>
+            <field name="action" ref="report_equipment"/>
+    	</record>
+	<record model="ir.action.report" id="report_history_maintenance">
+            <field name="name">Maintenance History</field>
+            <field name="model">optical_equipment.equipment</field>
+            <field name="report_name">optical_equipment.equipment</field>
+            <field name="report">optical_equipment/report/Maintenance_History.fodt</field>
+            <field name="single" eval="True"/>
+        </record>
+	<record model="ir.action.keyword" id="report_history_maintenance_keyword">
+            <field name="keyword">form_print</field>
+            <field name="model">optical_equipment.equipment,-1</field>
+            <field name="action" ref="report_history_maintenance"/>
+        </record>
+	<record model="ir.ui.view" id="change_propietary_view_form">
+	    <field name="model">optical_equipment.change_propietary.form</field>
+	    <field name="type">form</field>
+	    <field name="name">change_propietary_form</field>
+	</record>
+	<record model="ir.action.wizard" id="equipment_change_propietary">
+	    <field name="name">Change Propietary</field>
+	    <field name="wiz_name">optical_equipment.change_propietary</field>
+	    <field name="model">optical_equipment.equipment</field>
+	</record>
+	<record model="ir.action.keyword" id="equipment_change_propietary_keyword">
+	    <field name="keyword">form_action</field>
+	    <field name="model">optical_equipment.equipment,-1</field>
+	    <field name="action" ref="equipment_change_propietary"/>
+	</record>
     </data>
 </tryton>

maintenance.py

@@ -15,21 +15,848 @@ import datetime
 from datetime import timedelta
 
 #from scipy.stats import t
-#import matplotlib.pyplot as plt
+import matplotlib.pyplot as plt
-#import numpy as np
+import numpy as np
-#import math as mt
+import math as mt
 
 from io import BytesIO 
 from trytond.exceptions import UserError
 
 _digits = (16, 2) 
 
-
 class MaintenanceService(Workflow, ModelSQL, ModelView):
     'Equipment Maintenance Service'
     __name__ = 'optical_equipment_maintenance.service'
+    _rec_name = 'rec_name'
+    _order_name = 'code'
 
     
-class MaintenanceLine(Workflow, ModelSQL, ModelView):
+    _states = {'readonly': If(Eval('state') != 'draft', True)}
-    'Equipment Maintenance'
+    
+    code = fields.Char("Code", readonly=True, select=True)
+    reference = fields.Char("Reference", select=True,
+        help="The identification of an external origin.")
+    description = fields.Char("Description",states=_states)
+    sale_date = fields.Char("Sale Date")
+    contract_origin = fields.Reference("Contract Base", selection='get_origin_contract', select=True,
+                                   states={'readonly': True})
+    sale_origin = fields.Reference("Sale Origin", selection='get_origin', select=True,
+                                   states={'readonly': True})
+    company = fields.Many2One('company.company', "Company", readonly=True)
+    maintenance_type = fields.Selection([('initial','Initial'),
+                                         ('preventive', 'Preventive'),
+                                         ('corrective', 'Corrective')
+                                         ], "Maintenance Type", states=_states)
+    propietary = fields.Many2One('party.party', "Propietary", required=True, states=_states)
+    propietary_address = fields.Many2One('party.address', "Propietary Address", required=True,
+                                         domain=[('party', '=', Eval('propietary'))],
+                                         states=_states)
+    lines = fields.One2Many('optical_equipment.maintenance', 'service_maintenance', "Lines")
+    estimated_agended = fields.DateTime("Date Maintenance", states=_states)
+    current_agended = fields.Many2One('optical_equipment_maintenance.diary', "Current Agended",
+                                      states=_states)
+    history_agended = fields.Many2Many('optical_equipment_maintenance.service-maintenance.diary', 'maintenance_service', 'agended', "History Agended", readonly=True)
+    state_agended = fields.Selection([('no_agenda', "No agenda"),
+                                      ('agended', "Agended"),
+                                      ('in_progress', "In progress"),
+                                      ('finish', "Finish"),
+                                      ('failed', "Failed")], "State Agenda", states=_states)
+    technical = fields.Many2One('company.employee', "Technical", states=_states)
+    state = fields.Selection([('draft', "Draft"),
+                              ('agended', "Agended"),
+                              ('in_progress', "In Progress"),
+                              ('failed', "Failed"),
+                              ('finished', "Finished")
+                              ], "State", required=True, readonly=True, sort=True)
+    rec_name = fields.Function(fields.Char('rec_name'), 'get_rec_name')
+    temperature_min = fields.Float("Temp Min", states={
+        'readonly': If(Eval('state') == 'finished', True),
+        'required': If(Eval('state') == 'in_progress', True)})
+    temperature_max = fields.Float("Temp Max",  states={
+        'readonly': If(Eval('state') == 'finished', True),
+        'required': If(Eval('state') == 'in_progress', True)})
+    temperature_uom = fields.Many2One('product.uom', 'Temperature UOM',
+                    domain=[('category', '=', Id('optical_equipment', "uom_cat_temperature"))],
+                    states={'invisible': If(Eval('temperature_min') == None, True),
+                            'readonly' : (Eval('state') == 'finished'),
+                            'required': If(Eval('state') == 'in_progress', True)},)
+    moisture_min = fields.Float("Moisture Min",  states={
+        'readonly': If(Eval('state') == 'finished', True),
+        'required': If(Eval('state') == 'in_progress', True)})
+    moisture_max = fields.Float("Moisture Max", states={
+        'readonly': If(Eval('state') == 'finished', True),
+        'required': If(Eval('state') == 'in_progress', True)})
+    moisture_uom = fields.Many2One('product.uom', "Moisture UOM",
+                    domain=[('category', '=', Id('optical_equipment', 'uom_cat_relative_humedity'))],
+                    states={'invisible' : If(Eval('moisture_min') == None, True),
+                            'readonly': Eval('state') == 'finished',
+                            'required': If(Eval('state') == 'in_progress', True)},)
+ 
+    @fields.depends('maintenance_type', 'code')
+    def get_rec_name(self, name):
+        if self.maintenance_type and self.code:
+            name = str(self.maintenance_type) + '@' + str(self.code)
+        else:
+            name = str(self.maintenance_type) + '@' + 'Borrador'
+            
+        return name
+
+    @classmethod
+    def __setup__(cls):
+        super(MaintenanceService, cls).__setup__()
+        cls._transitions = ({
+            ('draft', 'agended'),
+            ('agended', 'in_progress'),
+            ('in_progress', 'finished'),
+        })
+        cls._buttons.update({
+            'in_progress': {'invisible': Eval('state').in_(['draft', 'in_progress', 'finished'])},
+            'finished': {'invisible': Eval('state').in_(['draft', 'agended', 'finished'])}
+        })
+
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')
+    
+    @staticmethod
+    def default_temperature_min():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        temperature_min = config.temperature_min
+
+        return temperature_min
+
+    @staticmethod
+    def default_temperature_max():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        temperature_max = config.temperature_max
+
+        return temperature_max
+    
+    @staticmethod
+    def default_moisture_min():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        moisture_min = config.moisture_min
+
+        return moisture_min
+
+    @staticmethod
+    def default_temperature_uom():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        temperature_uom = config.temperature_uom.id
+
+        return temperature_uom
+    
+    @staticmethod
+    def default_moisture_uom():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        moisture_uom = config.moisture_uom.id
+
+        return moisture_uom
+    
+    @staticmethod
+    def default_moisture_max():
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        moisture_max = config.moisture_max
+
+        return moisture_max
+        
+    @classmethod
+    def default_maintenance_type(self):
+        return 'preventive'
+
+    @classmethod
+    def default_state_agended(self):
+        return 'no_agenda'
+
+    @classmethod
+    def default_state(self):
+        return 'draft'
+
+    @classmethod
+    def _get_origin(cls):
+        'Return list of Model names for origin Reference'
+        pool = Pool()
+        Sale = pool.get('sale.line')
+
+        return [Sale.__name__]
+    
+    @classmethod
+    def get_origin(cls):
+        Model = Pool().get('ir.model')
+        get_name = Model.get_name
+        models = cls._get_origin()
+
+        return [(None, '')] + [(m, get_name(m)) for m in models]
+
+    @classmethod
+    def _get_origin_contract(cls):
+        'Return list of Model names for origin Reference'
+        pool = Pool()
+        Contract = pool.get('optical_equipment.contract')
+
+        return [Contract.__name__]
+
+
+    @classmethod
+    def get_origin_contract(cls):
+        Model = Pool().get('ir.model')
+        get_name = Model.get_name
+        models = cls._get_origin_contract()
+
+        return [(None, '')] + [(m, get_name(m)) for m in models]
+
+    @classmethod
+    def set_code(cls, maintenance):
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(2)
+        if config.maintenance_sequence != None:
+            if not maintenance.code:
+                try:
+                    maintenance.code = config.maintenance_sequence.get()
+                    maintenance.save()
+                except UserError:
+                    raise UserError(str('Validation Error'))
+            else:
+                raise UserError(gettext('optical_equipment.msg_not_sequence_equipment'))
+            
+            
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('in_progress')
+    def in_progress(cls, maintenances):
+        for maintenance in maintenances:
+            maintenance.current_agended.state = 'in_progress'
+            maintenance.current_agended.save()
+
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('finished')
+    def finished(cls, maintenances):
+        for maintenance in maintenances:
+            maintenance.current_agended.state = 'finished'
+            maintenance.current_agended.save()
+
+
+
+class MaintenanceServiceLine(Workflow, ModelSQL, ModelView):
+    'Equipment Maintenance Line'
     __name__ = 'optical_equipment.maintenance'
+    _rec_name = 'rec_name'
+    _states={'required': True,
+             'readonly': Eval('state').in_(['finished'])}
+
+    service_maintenance = fields.Many2One('optical_equipment_maintenance.service', "Maintenance Service",
+                                          ondelete='CASCADE', select=True,
+                                          domain=[('state', 'in', ['draft','in_progress', 'finished']),
+                                                  ('propietary', '=', Eval('propietary'))],
+                                          states=_states)
+    code = fields.Char(
+        "Code", select=True,states={'readonly': True })
+    maintenance_type = fields.Selection([('initial', 'initial'),
+                                         ('preventive', 'Preventive'),
+                                         ('corrective', 'Corrective')], "Maintenance Type", states=_states)
+    state = fields.Selection([('draft', "Draft"),
+                              ('finished', "Finished")
+                              ], "State", readonly=True, sort=False,
+                             states=_states)
+    company = fields.Many2One('company.company', "Company", readonly=True)
+    propietary = fields.Many2One('party.party', "Propietary", states=_states,)
+    propietary_address = fields.Many2One('party.address', "Propietary Address",
+                                         states=_states,
+                                         domain=[('party', '=', Eval('propietary'))],)
+    equipment = fields.Many2One('optical_equipment.equipment', "Equipment",
+                                domain=[('state', 'in', ['registred', 'uncontrated']),
+                                        ('propietary', '=', Eval('propietary')),
+                                        ('propietary_address', '=', Eval('propietary_address'))],
+                                states=_states,)
+    equipment_calibrate = fields.Boolean("Calibrate Equipment", states={'readonly': True})
+    #when the maintenance is in agended status
+    diary = fields.One2Many('optical_equipment_maintenance.diary', 'diary')
+    #Preventive maintenance
+    initial_operation = fields.Boolean("Verificación inicial de funcionamiento")
+    check_equipment = fields.Boolean("Revisión del Equipo")
+    check_electric_system = fields.Boolean("Revisión del sistema electríco")
+    clean_int_ext = fields.Boolean("Limpieza interior y exterior")
+    clean_eyes = fields.Boolean("Limpieza de lentes y espejos")
+    check_calibration = fields.Boolean("Verificar Calibración")
+    maintenance_activity = fields.One2Many('optical_equipment_maintenance.activity', 'maintenance', "Maintenance Activitys")
+    #Calibration
+    patterns_equipments = fields.Char("K Pattern", states={'readonly': True},)
+    lines_calibration = fields.One2Many('optical_equipment.maintenance.calibration_sample', 'maintenance', "Lines of Calibration",
+                                        states={'readonly': Eval('state') == 'finished'})
+    calibration_total = fields.One2Many('optical_equipment.maintenance.calibration', 'maintenance', "Calibration Total",
+                                        states={'readonly': Eval('state') == 'finished'})
+    maintenance_lines = fields.One2Many('optical_equipment.maintenance.line', 'maintenance', 'Lines')
+    description_activity = fields.Char('Activity')
+    next_maintenance = fields.Function(fields.Date('Next Maintenance'), 'get_next_maintenance')
+    temperature_min = fields.Float("Temp Min")
+    temperature_max = fields.Float("Temp Max")
+    temperature_uom = fields.Many2One('product.uom', 'Temperature UOM',
+                    domain=[('category', '=', Id('optical_equipment', "uom_cat_temperature"))],
+                    states={'invisible': If(Eval('temperature_min') == None, True),
+                            'readonly' : (Eval('state') == 'finished')},)
+    moisture_min = fields.Float("Moisture Min")
+    moisture_max = fields.Float("Moisture Max")
+    moisture_uom = fields.Many2One('product.uom', "Moisture UOM",
+                    domain=[('category', '=', Id('optical_equipment', 'uom_cat_relative_humedity'))],
+                    states={'invisible' : If(Eval('moisture_min') == None, True),
+                            'readonly': Eval('state') == 'finished'},)
+    graph_calibration = fields.Binary('Graphs')
+    rec_name = fields.Function(fields.Char('rec_name'), 'get_rec_name')
+    
+    @classmethod
+    def __setup__(cls):
+        super(MaintenanceServiceLine, cls).__setup__()
+        cls._transitions.update({ 
+            ('draft',  'finished')
+            })
+        cls._buttons.update({
+            'in_progress': {'invisible': Eval('state').in_(['draft', 'in_progress', 'finished'])},
+            'finished': {'invisible': (Eval('state').in_(['finished'])) |
+                         ((Eval('maintenance_type') == 'corrective') & (Eval('maintenance_lines') == ()))},
+            'samples': {'invisible': (Eval('state').in_(['finished'])) | (Eval('lines_calibration') != ())},
+            'calibrate': {'invisible': (Eval('lines_calibration') == ()) | (Eval('state').in_(['finished'])),
+                          'depends': ['state'],}
+                })
+
+    @classmethod
+    def view_attributes(cls):
+        return super(MaintenanceServiceLine, cls).view_attributes() + [
+            ('//page[@id="preventive"]', 'states', {
+                'invisible': If(Eval('maintenance_type') == 'corrective', True),
+            }),
+            ('//page[@id="corrective"]', 'states',{
+                'invisible': If(Eval('maintenance_type') != 'corrective', True),
+            }),
+            ('//page[@id="calibration"]', 'states',{
+                'invisible': ~Eval('equipment_calibrate'),
+            }),
+            ('//page[@id="graph"]', 'states',{
+                'invisible': ~Eval('equipment_calibrate'),
+            })
+         ]
+
+    @fields.depends('maintenance_type', 'code')
+    def get_rec_name(self, name):
+        if self.maintenance_type and self.code:
+            name = str(self.maintenance_type) + '@' + str(self.code)
+        else:
+            name = str(self.maintenance_type) + '@' + 'Borrador'
+            
+        return name
+
+
+    @staticmethod
+    def default_company():
+        return Transaction().context.get('company')
+    
+    @classmethod
+    def default_state(cls):
+       return 'draft'
+
+    @classmethod
+    def default_maintenance_type(cls):
+       return 'preventive'
+
+    @classmethod
+    def default_state_agended(cls):
+       return 'no_agenda'
+
+    @fields.depends('temperature_min', 'temperature_uom')
+    def on_change_temperature_min(self):
+        if self.temperature_min:
+            pool = Pool()
+            Measurements = pool.get('product.uom')
+            self.temperature_uom  = Measurements.search(['name', '=', 'Celsius'])[0].id
+
+            
+    @fields.depends('moisture_min', 'moisture_uom')
+    def on_change_moisture_min(self):
+        pool = Pool()
+        Measurements = pool.get('product.uom')
+        self.moisture_uom = Measurements.search(['name', '=', 'Relative Humedity'])[0].id
+
+        
+    @fields.depends('service_maintenance')
+    def on_change_service_maintenance(self):
+        if self.service_maintenance:
+            self.propietary = self.service_maintenance.propietary
+            self.propietary_address = self.service_maintenance.propietary_address
+            service = self.service_maintenance
+            self.temperature_min = service.temperature_min
+            self.temperature_max = service.temperature_max
+            self.temperature_uom = service.temperature_uom
+            self.moisture_min = service.moisture_min
+            self.moisture_max = service.moisture_max
+            self.moisture_uom = service.moisture_uom
+        else:
+            self.propietary = None
+            self.propietary_address = None 
+            self.temperature_min = None
+            self.temperature_max = None
+            self.temperature_uom = None
+            self.moisture_min = None
+            self.moisture_max = None
+            self.moisture_uom = None 
+
+    @fields.depends('equipment', 'patterns_equipments')
+    def on_change_equipment(self):
+        if self.equipment:
+            self.patterns_equipments = self.equipment.product.k_pattern
+            self.equipment_calibrate = self.equipment.product.calibration
+            self.initial_operation = self.equipment.product.initial_operation 
+            self.check_equipment = self.equipment.product.check_equipment
+            self.check_electric_system = self.equipment.product.check_electric_system
+            self.clean_int_ext = self.equipment.product.clean_int_ext
+            self.clean_eyes = self.equipment.product.clean_eyes
+            self.check_calibration = self.equipment.product.check_calibration
+        else:
+            self.patterns_equipments = None
+            self.equipment_calibrate = False
+            self.initial_operation = False
+            self.check_equipment = False
+            self.check_electric_system = False
+            self.clean_int_ext = False
+            self.clean_eyes = False
+            self.check_calibration = False
+            
+    def get_next_maintenance(self, action):
+        next_maintenance = None
+        if self.service_maintenance.estimated_agended:
+            if self.propietary.client_type == "ips":
+                next_maintenance = self.service_maintenance.estimated_agended + timedelta(days=182)
+            else:
+                next_maintenance = self.service_maintenance.estimated_agended + timedelta(days=365)
+        return next_maintenance
+
+    def get_standard_deviation(samples):
+        """
+        This function calculated the
+        standartd deviation
+        """
+        sum_samples = sum(samples)
+        n_samples = len(samples)
+        mean = sum_samples / n_samples
+        dev_std_square = sum((l-mean)**2 for l in samples) / (n_samples -1)
+        dev_std = mt.sqrt(dev_std_square)
+
+        return dev_std
+
+    def get_uncertain_type_A(samples, dev_std):
+        """
+        This function calculated the
+        uncertain type A
+        """
+        n_samples = len(samples)
+        uncertain_type_A = dev_std /mt.sqrt(n_samples)
+
+        return uncertain_type_A
+
+    def get_uncertain_pattern(self):
+        """
+        uncertain_pattern = 0,25 constante viene del equipo
+        """
+        uncertain_pattern = 0.25
+
+        return uncertain_pattern
+
+    def get_k_certificated_calibration(self):
+        k_certificated_calibration = 2
+        
+        return k_certicated_calibration
+
+    def get_uncertain_U_b1(self):
+        uncertain_b1 = MEP / mt.sqrt(3)
+        uncertain_b1a = uncertain_pattern / k_certificated_calibration
+
+        return uncertain_b1
+
+    def default_d_resolution(self):
+        return d
+
+    def get_uncertain_b2_digital(self):
+        uncertain_b2 = d/2*mt.sqrt(3)
+
+        return uncertain_b2
+    
+    def get_uncertain_b2_analog(self):
+        """
+        Incertidumbre por resolución Análoga
+        a contante que viene del equipo
+        """
+        uncertain_b2_analog = d/a * math.sqrt(3)
+
+        return uncertain_b2_analog
+
+    def get_uncertain_combinated(self):
+        """
+        Incertidumbre Combinada
+        """
+        sum_uncertain_c = uncertain_type_A**2 + uncertain_b1**2 + uncertain_b2**2
+        uncertain_c = math.sqrt(sum_uncertain_c)
+
+        return uncertain_c
+
+    def get_uncertain_eff(self):
+        """
+        Grados Efectivos de libertad
+        """
+        uncertain_eff = uncertain_c**4/((uncertain_type_A**4)/(len(sample)-1)+(uncertain_b1**4/U_subi)+(uncertain_b2**4/U_subi))
+
+        return uncertain_eff
+    
+    def get_create_graph(matrix, patterns, resolution, equipment_risk):
+        image = BytesIO()
+        errors = []
+        yerr = []
+
+        upresolution = resolution if resolution >=0 else (resolution*-1)
+        lowresolution = resolution if resolution < 0 else (resolution*-1)
+
+        count = 0
+        for pattern in patterns:
+            error  = pattern - matrix[count][0]
+            yerr.append(matrix[count][1])
+            errors.append(error)
+            count+=1
+
+        labels = list(patterns)
+
+        x = labels
+        y = errors
+
+        if equipment_risk == 'IIB':
+            if sum(errors) == 0:
+                top = 1.5
+                bottom = -1.5
+            else:
+                top = 2
+                bottom = -2
+        else:
+            top = 0.60
+            bottom = -0.60
+
+        ls = 'dotted'
+        fig, ax1 = plt.subplots(nrows=1, ncols=1)
+
+        ## Límites del Eje Y
+        ax1.set_ylim(bottom, top)
+        ## Límites del Eje X
+        ax1.set_xlim((min(labels)-1, max(labels)+1))
+        
+        ax1.yaxis.grid(True)
+        ax1.xaxis.grid(True)
+
+        ax1.set_title('Error[D]')
+        ax1.set_xlabel('Patrones')
+        ax1.set_ylabel('Valores Observados')
+
+        ax1.set_yticks([lowresolution,0.0,upresolution])
+        #ax1.set_xticks([-10.0,-5.0,0.0,5.0,10.0])
+
+        ax1.errorbar(x, y, yerr=yerr, marker='D', markersize=10, linestyle=ls)
+
+        plt.savefig(image, format='png')
+        plt.close()
+
+        return image.getvalue()
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('in_progress')
+    def in_progress(cls, maintenances):
+        pass
+    
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('finished')
+    def finished(cls, maintenances):
+        for maintenance in maintenances:
+            if maintenance.equipment.product.calibration and maintenance.calibration_total == ():
+                raise UserError("No puede finalizar este mantenimiento sin una calibración")
+            else:
+                maintenance.state = 'finished'
+                maintenance.code = maintenance.id
+                maintenance.save()
+
+    @classmethod
+    @ModelView.button
+    def samples(cls, maintenances):
+        pool = Pool()
+        CalibrationSample = pool.get('optical_equipment.maintenance.calibration_sample')
+        for maintenance in maintenances:
+            patterns = maintenance.equipment.product.k_pattern_list
+            for pattern in patterns:
+                samples = []
+                calibrationSample = CalibrationSample(
+                        maintenance=maintenance.id,
+                        product=maintenance.equipment.product.template.id,
+                        value_patterns=pattern.id,
+                        value_equipment=pattern.pattern,
+                        mistake=0,
+                        mistake_rate=0)
+                samples = [calibrationSample]*5
+                maintenance.lines_calibration+=tuple(samples)
+                maintenance.save()
+             
+    @classmethod
+    @ModelView.button
+    def calibrate(cls, maintenances):
+        pool = Pool()
+        CalibrationLineTotal = pool.get('optical_equipment.maintenance.calibration')
+        dates = {}
+        dates_mistake_pattern = []
+        patterns = set()
+
+        for maintenance in maintenances:
+            maintenance.calibration_total = ()
+            if len(maintenance.lines_calibration) < 5:
+                raise UserError("Por favor Ingrese mas de (5) Muestras por patrón (Dioptría)")
+            else:
+                for line in maintenance.lines_calibration:
+                    if line.value_patterns.pattern not in patterns:
+                        patterns.add(line.value_patterns.pattern)
+                        dates[line.value_patterns.pattern] = [line.value_equipment]
+                    else:
+                        dates[line.value_patterns.pattern].append(line.value_equipment)
+            
+            for pattern in patterns:
+                samples = dates[pattern]
+                mean = sum(samples)/len(samples)
+                U_subi = maintenance.equipment.product.Usubi
+                uncertain_pattern = maintenance.equipment.product.uncertainy_pattern
+                MEP = maintenance.equipment.product.MEP
+                dev_std = cls.get_standard_deviation(samples)
+                uncertain_type_A = cls.get_uncertain_type_A(samples, dev_std)
+                k_certificated_calibration = 2
+                uncertain_b1 = MEP / mt.sqrt(3) #Ub1_patron a 2 Decimales
+                uncertain_b1a = uncertain_pattern / k_certificated_calibration #Ub1_MEP
+
+                if maintenance.equipment.product.resolution_type == "analoga":
+                    a_resolution = maintenance.equipment.product.analog_resolution
+                    resolution = a_resolution
+                    factor_a = maintenance.equipment.product.a_factor_resolution
+                    uncertain_b2_analog = (a_resolution) / (factor_a*mt.sqrt(3))
+                    sum_uncertain_c = (uncertain_type_A**2) + (uncertain_b1**2) + (uncertain_b2_analog**2)
+                    uncertain_c = mt.sqrt(sum_uncertain_c)
+                    uncertain_eff = uncertain_c**4/((uncertain_type_A**4)/(len(samples)-1)+(uncertain_b1**4/U_subi)+(uncertain_b2_analog**4/U_subi))
+                elif maintenance.equipment.product.resolution_type == "digital":
+                    d_resolution = maintenance.equipment.product.d_resolution
+                    resolution = d_resolution
+                    uncertain_b2_digital = (d_resolution) / (2*mt.sqrt(3))
+                    sum_uncertain_c = (uncertain_type_A**2) + (uncertain_b1**2) + (uncertain_b2_digital**2)
+                    uncertain_c = mt.sqrt(sum_uncertain_c)
+                    uncertain_eff = uncertain_c**4/((uncertain_type_A**4)/(len(samples)-1)+(uncertain_b1**4/U_subi)+(uncertain_b2_digital**4/U_subi))
+                    
+                t_student = t.ppf(1-0.025, uncertain_eff)
+                uncertain_expanded = round((t_student * uncertain_c),2)
+                dates_mistake_pattern.append([mean,uncertain_expanded])
+                
+                if maintenance.equipment.product.resolution_type == "analoga":
+                    calibrationLineTotal = CalibrationLineTotal(
+                        diopter=pattern,
+                        mean=mean,
+                        dev_std=dev_std,
+                        uncertain_type_A=uncertain_type_A,
+                        uncertain_pattern=uncertain_pattern,
+                        k_c_calibration=k_certificated_calibration,
+                        uncertain_U_b1=uncertain_b1,
+                        d_resolution=a_resolution,
+                        uncertain_U_b2_dig=0,
+                        uncertain_U_b2_ana=uncertain_b2_analog,
+                        uncertain_combinated=uncertain_c,
+                        uncertain_eff=uncertain_eff,
+                        t_student=t_student,
+                        uncertain_expanded=uncertain_expanded,
+                        state='Aprobado' if uncertain_expanded <= a_resolution else 'Rechazado'
+                    )
+                    maintenance.calibration_total += (calibrationLineTotal,)
+
+                elif maintenance.equipment.product.resolution_type == "digital":
+                    calibrationLineTotal = CalibrationLineTotal(
+                        diopter=pattern,
+                        mean=mean,
+                        dev_std=dev_std,
+                        uncertain_type_A=uncertain_type_A,
+                        uncertain_pattern=uncertain_pattern,
+                        k_c_calibration=k_certificated_calibration,
+                        uncertain_U_b1=uncertain_b1,
+                        d_resolution=d_resolution,
+                        uncertain_U_b2_dig=uncertain_b2_digital,
+                        uncertain_U_b2_ana=0,
+                        uncertain_combinated=uncertain_c,
+                        uncertain_eff=uncertain_eff,
+                        t_student=t_student,
+                        uncertain_expanded=uncertain_expanded,
+                        state='Aprobado' if uncertain_expanded <= d_resolution else 'Rechazado'
+                    )
+                    maintenance.calibration_total += (calibrationLineTotal,)
+                maintenance.save()
+
+            equipment_risk = maintenance.equipment.product.risk
+            image = cls.get_create_graph(dates_mistake_pattern, patterns, resolution, equipment_risk)
+            maintenance.graph_calibration = image
+            maintenance.save()
+
+            
+class MaintenanceLine(ModelSQL, ModelView):
+    'Maintenance Line'
+    __name__ = 'optical_equipment.maintenance.line'
+
+    line_replace = fields.Boolean("Replace", states={'readonly': If(Eval('line_maintenance_activity') ==  True, True)})
+    line_maintenance_activity = fields.Boolean("Maintenance Activity", states={'readonly': If(Eval('line_replace') ==  True, True)})
+    maintenance = fields.Many2One('optical_equipment.maintenance', 'Maintenance', ondelete='CASCADE', select=True)
+    replacement = fields.Many2One('product.product', 'Replacement', ondelete='RESTRICT',
+                                  domain=[('replacement', '=', True)],
+                                  states={'invisible': (If(Eval('line_maintenance_activity') ==  True, True)) | (If(Eval('line_replace') ==  False, True)),
+                                          'required': If(Eval('line_replace') ==  True, True)},
+                                  depends={'line_replace'})
+    maintenance_activity = fields.Many2One('product.product', 'Maintenance activity',
+                                           domain=[('maintenance_activity', '=', True)],
+                                           states={'invisible': If(Eval('line_replace') ==  True, True) |
+                                                   (If(Eval('line_maintenance_activity') ==  False, True)),
+                                                   'required': If(Eval('line_maintenance_actitvity') ==  True, True)},
+                                           depends={'line_maintenance_activity'})
+    quantity = fields.Float("Quantity", required=True, digits='unit')
+    actual_quantity = fields.Float(
+        "Actual Quantity", digits='unit', readonly=True,
+        states={
+            'invisible': Eval('type') != 'line',
+            })
+    unit = fields.Many2One('product.uom', 'Unit', ondelete='RESTRICT',
+                           states={
+                               'readonly': Eval('_parent_maintenance.state') != 'draft',
+                                   },domain=[If(Bool(Eval('product_uom_category')),
+                                        ('category', '=', Eval('product_uom_category')),
+                                        ('category', '!=', -1)),
+                                     ])
+    product_uom_category = fields.Function(fields.Many2One('product.uom.category', 'Product Uom Category'),
+                                           'on_change_with_product_uom_category')
+    company = fields.Function(fields.Many2One('company.company', "Company"),'on_change_with_company')
+
+    @fields.depends('maintenance', '_parent_maintenance.company')
+    def on_change_with_company(self, name=None):
+        if self.maintenance and self.maintenance.company:
+            return self.maintenance.company.id
+
+    @fields.depends('line_replace', 'replacement')
+    def on_change_line_replace(self, name=None):
+        if self.line_replace == False:
+            self.replacement  = None
+
+    @fields.depends('line_maintenance_activity', 'maintenance_activity')
+    def on_change_line_maintenance_activity(self, name=None):
+        if self.line_maintenance_activity == False:
+            self.maintenance_activity  = None
+
+    @fields.depends('replacement', 'maintenance', 'unit', 'maintenance')
+    def on_change_replacement(self):
+        if not self.replacement:
+            self.unit = None
+            return
+        
+        if not self.unit or self.unit.category != category:
+            self.unit = self.replacement.sale_uom
+
+    @fields.depends('maintenance_activity',
+                    'quantity', 'unit')
+    def on_change_maintenance_activity(self):
+        if not self.maintenance_activity:
+            self.quantity = None
+            self.unit = None
+            return
+
+        self.quantity = 1
+        if not self.unit or self.unit.category != category:
+            self.unit = self.maintenance_activity.sale_uom
+
+            
+class MaintenanceActivity(ModelView, ModelSQL):
+    'Maintenance Activitys'
+    __name__ = 'optical_equipment_maintenance.activity'
+
+    maintenance = fields.Many2One('optical_equipment.maintenance')
+    product = fields.Many2One('product.product', 'Product',
+                              domain=[('maintenance_activity', '=', True)])
+
+    
+class ChangePropietaryMaintenance(ModelView):
+    'Change of Propietary Equipment'
+    __name__ = 'optical_equipment.change_propietary_maintenance.form'
+
+    old_propietary = fields.Many2One('party.party', 'Old Propietary',
+                                     states={'required': True})
+    maintenance_service = fields.Many2Many('optical_equipment_maintenance.service', None, None, "Maintenance Service",
+                                  domain=[('propietary', '=', Eval('old_propietary'))],
+                                  depends=['old_propietary'])
+    new_propietary = fields.Many2One('party.party', "New Propietary",
+                                     states={'required': True})
+    new_address = fields.Many2One('party.address', "New Address", required=True,
+                                  domain=[('party', '=', Eval('new_propietary'))],
+                                  states={'required': True})
+    change_date = fields.Date("Change Date", readonly=True)
+
+    @classmethod
+    def default_change_date(cls):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        return Date.today()
+
+
+class NewPropietaryMaintenance(Wizard):
+    'Change Propietary'
+    __name__ = 'optical_equipment.change_propietary_maintenance'
+
+    start = StateView('optical_equipment.change_propietary_maintenance.form',
+                      'optical_equipment.change_propietary_maintenance_view_form',[
+                          Button('Cancel', 'end', 'tryton-cancel'),
+                          Button('Create', 'change_propietary', 'tryton-ok', default=True),
+                      ])
+    change_propietary = StateAction('optical_equipment.act_optical_equipment_form')
+    
+    def do_change_propietary(self, action):
+        old_propietary = self.start.old_propietary
+        services = self.start.maintenance_service
+        new_propietary = self.start.new_propietary
+        new_address = self.start.new_address
+
+        for service in services:
+            service.propietary = new_propietary
+            service.propietary_address = new_address
+            service.save()
+            for maintenance in service.lines:
+                maintenance.propietary = new_propietary
+                maintenance.propietary_address = new_address
+                maintenance.save()
+                
+
+class MaintenanceServiceReport(CompanyReport):
+    __name__ = 'optical_equipment_maintenance.service'
+
+    @classmethod
+    def execute(cls, ids, data):
+        with Transaction().set_context(address_with_party=True):
+            return super(MaintenanceServiceReport, cls).execute(ids, data)
+
+    @classmethod
+    def get_context(cls, records, header, data):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        context = super().get_context(records, header, data)
+        context['today'] = Date.today()
+
+        return context

maintenance.xml

@@ -0,0 +1,236 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+	<record model="ir.action.act_window" id="act_maintenance_service_form">
+	    <field name="name">Services Maintenance</field>
+	    <field name="res_model">optical_equipment_maintenance.service</field>
+	    <field name="search_value"></field>
+	</record>
+	<record model="ir.ui.view" id="maintenance_service_view_tree">
+	    <field name="model">optical_equipment_maintenance.service</field>
+	    <field name="type">tree</field>
+	    <field name="name">maintenance_service_tree</field>
+	</record>
+	<record model="ir.ui.view" id="maintenance_service_view_form">
+	    <field name="model">optical_equipment_maintenance.service</field>
+	    <field name="type">form</field>
+	    <field name="name">maintenance_service_form</field>
+	</record>
+	<record model="ir.action.act_window.view" id="act_maintenance_service_view1">
+            <field name="sequence" eval="10"/>
+	    <field name="view" ref="maintenance_service_view_tree"/>
+            <field name="act_window" ref="act_maintenance_service_form"/>
+	</record>
+	<record model="ir.action.act_window.view" id="act_maintenance_service_view2">
+            <field name="sequence" eval="20"/>
+	    <field name="view" ref="maintenance_service_view_form"/>
+            <field name="act_window" ref="act_maintenance_service_form"/>
+	</record>
+	<record model="ir.action.act_window" id="act_maintenance_form">
+	    <field name="name">Maintenance Lines</field>
+	    <field name="res_model">optical_equipment.maintenance</field>
+	    <field name="search_value"></field>
+	</record>
+	<record model="ir.ui.view" id= "maintenance_view_tree">
+	    <field name="model">optical_equipment.maintenance</field>
+	    <field name="type">tree</field>
+	    <field name="name">maintenance_tree</field>
+	</record>
+	<record model="ir.ui.view" id="maintenance_view_form">
+	    <field name="model">optical_equipment.maintenance</field>
+	    <field name="type">form</field>
+	    <field name="name">maintenance_form</field>
+	</record>
+	<record model="ir.action.act_window.view" id="act_maintenance_view1">
+            <field name="sequence" eval="10"/>
+	    <field name="view" ref="maintenance_view_tree"/>
+            <field name="act_window" ref="act_maintenance_form"/>
+	</record>
+	<record model="ir.action.act_window.view" id="act_maintenance_view2">
+            <field name="sequence" eval="20"/>
+	    <field name="view" ref="maintenance_view_form"/>
+            <field name="act_window" ref="act_maintenance_form"/>
+	</record>
+	<record model="ir.ui.view" id="change_propietary_maintenance_view_form">
+	    <field name="model">optical_equipment.change_propietary_maintenance.form</field>
+	    <field name="type">form</field>
+	    <field name="name">change_propietary_maintenance_form</field>
+	</record>
+	<record model="ir.ui.view" id= "maintenance_equipment_view_form">
+	    <field name="model">optical_equipment.maintenance-optical_equipment.equipment</field>
+	    <field name="inherit" ref="maintenance_view_form"/>
+	    <field name="name">maintenance_equipment_form</field>
+	</record>
+	<record model="ir.ui.view" id="maintenance_activity_view_form">
+	    <field name="model">optical_equipment_maintenance.activity</field>
+	    <field name="type">form</field>
+	    <field name="name">maintenance_activity_form</field>
+	</record>
+	<record model="ir.ui.view" id="maintenance_activity_view_tree">
+            <field name="model">optical_equipment_maintenance.activity</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">maintenance_activity_tree</field>
+        </record>
+	<record model="ir.action.act_window.domain" id="act_maintenance_form_domain_draft">
+	    <field name="name">Draft</field>
+            <field name="sequence" eval="10"/>
+            <field name="domain"
+                eval="[('state', '=', 'draft')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_maintenance_form"/>
+        </record>
+	<record model="ir.action.act_window.domain" id="act_maintenance_form_domain_finished">
+            <field name="name">Finished</field>
+            <field name="sequence" eval="40"/>
+            <field name="domain"
+                eval="[('state', '=', 'finished')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_maintenance_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_maintenance_form_domain_all">
+            <field name="name">All</field>
+            <field name="sequence" eval="9999"/>
+            <field name="domain"></field>
+            <field name="act_window" ref="act_maintenance_form"/>
+        </record>	
+	<record model="ir.model.button" id="maintenance_service_draft_button">
+	    <field name="name">draft</field>
+	    <field name="string">Draft</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment_maintenance.service')]"/>
+	</record>
+	<record model="ir.model.button" id="maintenance_service_in_progress_button">
+	    <field name="name">in_progress</field>
+	    <field name="string">In progress</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment_maintenance.service')]"/>
+	</record>
+	<record model="ir.model.button" id="maintenance_service_finished_button">
+	    <field name="name">finished</field>
+	    <field name="string">Finished</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment_maintenance.service')]"/>
+	</record>
+	<record model="ir.model.button" id="maintenance_finished_button">
+	    <field name="name">finished</field>
+	    <field name="string">Finished</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment.maintenance')]"/>
+    	</record>
+	<record model="ir.model.button" id="maintenance_samples_button">
+	    <field name="name">samples</field>
+	    <field name="string">Generate Samples</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment.maintenance')]"/>
+	</record>
+	<record model="ir.model.button" id="maintenance_calibrate_button">
+	    <field name="name">calibrate</field>
+	    <field name="string">Calibrate</field>
+	    <field name="model" search="[('model', '=', 'optical_equipment.maintenance')]"/>
+	</record>
+
+	<record model="ir.action.act_window.domain" id="act_maintenance_service_form_domain_draft">
+            <field name="name">Draft</field>
+            <field name="sequence" eval="10"/>
+            <field name="domain"
+                eval="[('state', '=', 'draft')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_maintenance_service_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_maintenance_service_form_domain_agended">
+            <field name="name">Agended</field>
+            <field name="sequence" eval="20"/>
+            <field name="domain"
+                eval="[('state', '=', 'agended')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_maintenance_service_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_maintenance_service_form_domain_in_progress">
+            <field name="name">In progress</field>
+            <field name="sequence" eval="30"/>
+            <field name="domain"
+                eval="[('state', '=', 'in_progress')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_maintenance_service_form"/>
+        </record>
+	<record model="ir.action.act_window.domain" id="act_maintenance_service_form_domain_failed">
+            <field name="name">Failed</field>
+            <field name="sequence" eval="30"/>
+            <field name="domain"
+                eval="[('state', '=', 'failed')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_maintenance_service_form"/>
+        </record>
+	<record model="ir.action.act_window.domain" id="act_maintenance_service_form_domain_finished">
+            <field name="name">Finished</field>
+            <field name="sequence" eval="40"/>
+            <field name="domain"
+                eval="[('state', '=', 'finished')]"
+                pyson="1"/>
+            <field name="count" eval="True"/>
+            <field name="act_window" ref="act_maintenance_service_form"/>
+        </record>
+        <record model="ir.action.act_window.domain" id="act_maintenance_service_form_domain_all">
+            <field name="name">All</field>
+            <field name="sequence" eval="9999"/>
+            <field name="domain"></field>
+            <field name="act_window" ref="act_maintenance_service_form"/>
+        </record>
+	<record model="ir.ui.view" id="maintenance_line_view_form">
+	    <field name="model">optical_equipment.maintenance.line</field>
+	    <field name="type">form</field>
+	    <field name="name">maintenance_line_form</field>
+	</record>
+	<record model="ir.ui.view" id="maintenance_line_view_tree">
+	    <field name="model">optical_equipment.maintenance.line</field>
+	    <field name="type">tree</field>
+	    <field name="name">maintenance_line_tree</field>
+	</record>
+	<record model="ir.action.report" id="report_maintenance_service">
+            <field name="name">Maintenance Service</field>
+            <field name="model">optical_equipment.maintenance</field>
+            <field name="report_name">optical_equipment.maintenance</field>
+            <field name="report">optical_equipment/report/Maintenance_Service.fodt</field>
+            <field name="single" eval="True"/>
+        </record>
+	<record model="ir.action.keyword" id="report_maintenance_service_keyword">
+            <field name="keyword">form_print</field>
+            <field name="model">optical_equipment.maintenance,-1</field>
+            <field name="action" ref="report_maintenance_service"/>
+        </record>
+	<record model="ir.action.report" id="report_maintenance_timeline">
+            <field name="name">Time Line Maintenance Service</field>
+            <field name="model">optical_equipment_maintenance.service</field>
+            <field name="report_name">optical_equipment_maintenance.service</field>
+            <field name="report">optical_equipment/report/Maintenance_Timeline.fodt</field>
+            <field name="single" eval="True"/>
+        </record>
+	<record model="ir.action.keyword" id="report_maintenance_timeline_keyword">
+            <field name="keyword">form_print</field>
+            <field name="model">optical_equipment_maintenance.service,-1</field>
+            <field name="action" ref="report_maintenance_timeline"/>
+        </record>
+	<record model="ir.action.wizard" id="equipment_change_propietary_maintenance">
+	    <field name="name">Change Propietary Maintenance</field>
+	    <field name="wiz_name">optical_equipment.change_propietary_maintenance</field>
+	    <field name="model">optical_equipment_maintenance.service</field>
+	</record>
+	<record model="ir.action.keyword" id="equipment_change_propietary_maintenance_keyword">
+	    <field name="keyword">form_action</field>
+	    <field name="model">optical_equipment_maintenance.service,-1</field>
+	    <field name="action" ref="equipment_change_propietary_maintenance"/>
+	</record>
+	<menuitem parent="menu_equipment"
+		  action="act_maintenance_service_form"
+		  sequence="20"
+		  id="menu_maintenance_service_form"/>
+	<menuitem parent="menu_maintenance_service_form"
+		  action="act_maintenance_form"
+		  sequence="30"
+		  id="menu_maintenance_form"/>
+    </data>
+</tryton>

purchase.xml

@@ -24,7 +24,7 @@ this repository contains the full copyright notices and license terms. -->
 	    <field name="model" search="[('model', '=', 'purchase.purchase')]"/>
 	</record>
 	<record model="ir.action.report" id="purchase.report_purchase">
-            <field name="active">False</field>
+            <field name="active" eval="False"/>
         </record>
 	<record model="ir.action.report" id="report_purchase">
             <field name="name">Purchase</field>

sale.py

@@ -0,0 +1,346 @@
+from trytond.pool import Pool, PoolMeta
+from trytond.model import ModelView, ModelSQL, fields
+from trytond.modules.currency.fields import Monetary
+from trytond.pyson import Eval, Bool, If, Get, Equal
+from decimal import Decimal
+from trytond.modules.product import price_digits
+from trytond.transaction import Transaction
+from trytond.model import Workflow
+from trytond.modules.company.model import (
+    employee_field, set_employee, reset_employee)
+
+from trytond.exceptions import UserError
+
+from trytond.wizard import (
+    Button, StateAction, StateTransition, StateView, Wizard)
+
+
+class Sale(metaclass=PoolMeta):
+    'Sale'
+    __name__ = 'sale.sale'
+
+    quote_number = fields.Char("Quote Number", readonly=True)
+    sale_type = fields.Selection([('maintenance', 'Maintenance'),
+                                  ('equipments', 'Equipments'),
+                                  ('replaces', 'Replaces')], "Sale Type", required=True,
+                                 states={'readonly': Eval('state') != 'draft'})
+    maintenance_type = fields.Selection([('', ""),
+                                         ('preventive', 'Preventive'),
+                                         ('corrective', 'Corrective')
+                                         ], "Maintenance Type",
+                                         states={
+                                             'invisible': Eval('sale_type') != "maintenance",
+                                             'required': Eval('sale_type') == "maintenance",
+                                             'readonly': Eval('state') != 'draft'},
+                                         depends=['sale_type'])
+
+    #contract_ref = fields.Reference("Contract Base", selection='get_origin_contract',
+                                    #domain=[('party', '=', Eval('party')),
+                                    #        ('state', '=', 'closed')],
+    #                                states={'invisible': (Eval('sale_type') != 'maintenance')},
+    #                                search_context={
+    #                                   'related_party': Eval('party'),
+    #                                },)
+    agended = fields.Boolean("Scheduling",states={
+        'invisible': (Eval('sale_type') != 'maintenance'),
+        'readonly': True})
+
+    
+    @classmethod
+    def __setup__(cls):
+        super(Sale, cls).__setup__()
+        cls.contact.states['required']=True
+        cls.description.states['required']=True
+        cls.sale_date.states['required']=True
+        cls.payment_term.states['required']=True
+        cls._buttons.update({
+            'draft': {
+                'invisible': (Eval('state').in_(
+                    ['cancelled', 'draft'])) | (Eval('shipment_state') == 'sent')}})
+        
+        cls._transitions |= set((
+                ('draft', 'quotation'),
+                ('quotation', 'confirmed'),
+                ('confirmed', 'processing'),
+                ('confirmed', 'draft'),
+                ('processing', 'processing'),
+                ('processing', 'done'),
+                ('done', 'processing'),
+                ('draft', 'cancelled'),
+                ('quotation', 'cancelled'),
+                ('quotation', 'draft'),
+                ('cancelled', 'draft'),
+                ('processing', 'draft')
+                ))
+        
+    @fields.depends('lines', 'sale_type', 'agended')
+    def on_chage_sale_type(self):
+        self.lines= []
+        if self.sale_type != "maintenance":
+            self.agended = False
+
+    @classmethod
+    def default_agended(self):
+        return False
+    
+    # @classmethod
+    # def _get_origin_contract(cls):
+    #     'Return list of Model names for origin Reference'
+    #     pool = Pool()
+    #     #Contract = pool.get('optical_equipment.contract')
+    #     #return [Contract.__name__]
+
+
+    # @classmethod
+    # def get_origin_contract(cls):
+    #     Model = Pool().get('ir.model')
+    #     get_name = Model.get_name
+    #     models = cls._get_origin_contract() 
+
+    #     return [(None, '')] + [(m, get_name(m)) for m in models]
+
+    # def _get_shipment_sale(self, Shipment, key):
+    #     values = {
+    #         'customer': self.shipment_party or self.party,
+    #         'delivery_address': self.shipment_address,
+    #         'company': self.company,
+    #         'sale_type': self.sale_type,
+    #         'service_maintenance_initial': True if self.sale_type != 'equipments' else False,
+    #         }
+
+    #     values.update(dict(key))
+
+    #     return Shipment(**values)
+
+    
+    @classmethod
+    def set_quote_number(cls, sales):
+        '''
+        Fill the number field with the sale sequence
+        '''
+        pool = Pool()
+        Config = pool.get('optical_equipment.configuration')
+        config = Config(1)
+        for sale in sales:
+            if config.equipment_sequence != None:
+                if not sale.quote_number:
+                    try:
+                        sale.quote_number = config.sale_quote_number.get()
+                        cls.save(sales)
+                    except UserError:
+                        raise UserError(str('Validation Error'))
+            else:
+                raise UserError(gettext('optical_equipment.msg_not_sequence_quote'))
+        
+    @classmethod
+    def copy(cls, sales, default=None):
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+
+        default.setdefault('number', None)
+        default.setdefault('invoice_state', 'none')
+        default.setdefault('invoices_ignored', None)
+        default.setdefault('moves', None)
+        default.setdefault('shipment_state', 'none')
+        default.setdefault('quoted_by')
+        default.setdefault('confirmed_by')
+
+        return super(Sale, cls).copy(sales, default=default)
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('quotation')
+    def quote(cls, sales):
+        pool = Pool()
+        AdvancePaymentCondition = pool.get('sale.advance_payment.condition')
+        for sale in sales:
+            sale.check_for_quotation()
+        cls.set_quote_number(sales)
+                    
+        for sale in sales:
+            sale.set_advance_payment_term()
+        cls.save(sales)
+        
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('confirmed')
+    @set_employee('confirmed_by')
+    def confirm(cls, sales):
+        pool = Pool()
+        Configuration = pool.get('sale.configuration')
+        transaction = Transaction()
+        context = transaction.context
+        cls.set_sale_date(sales)
+        cls.store_cache(sales)
+        config = Configuration(1)
+
+
+        MaintenanceService = pool.get('optical_equipment_maintenance.service')
+        for sale in sales:
+            if sale.sale_type == 'maintenance':
+                for line in sale.lines:
+                    maintenanceService = MaintenanceService(
+                        description=sale.description,
+                        maintenance_type=sale.maintenance_type,
+                        state_agended='no_agenda',
+                        propietary=sale.party,
+                        propietary_address=sale.shipment_address,
+                        #contract_origin=sale.contract_ref if sale.contract_ref else None,
+                        sale_origin=line,
+                        sale_date=sale.sale_date,
+                        state="draft"
+                    )
+                    maintenanceService.save()
+                sale.agended = True
+                sale.save()
+                
+        cls.set_number(sales)
+        with transaction.set_context(
+                queue_scheduled_at=config.sale_process_after,
+                queue_batch=context.get('queue_batch', True)):
+            cls.__queue__.process(sales)
+
+
+class SaleLine(metaclass=PoolMeta):
+    'SaleLine'
+    __name__ = 'sale.line'
+
+    product_equipment = fields.Boolean("Product Equipment")
+    #equipment = fields.Many2One('optical_equipment.equipment', "Equipment",
+    #                            domain=[('state', '=', 'registred'),
+    #                                    ('product','=', Eval('product'))
+    #                                    ],
+    #                            states={'invisible': If(~Eval('product_equipment'), True)},)
+    unit_digits = fields.Function(fields.Integer('Unit Digits'),
+        'on_change_with_unit_digits')
+
+    
+    @classmethod
+    def __setup__(cls):
+        super(SaleLine, cls).__setup__()
+        cls.product.domain.append(
+            If(Eval('_parent_sale.sale_type') == 'maintenance',
+               [('type', '=', 'service'),
+                ('maintenance_activity', '=', True)], []))
+        cls.product.domain.append(If(Eval('_parent_sale.sale_type') == 'replaces',
+               [('replacement', '=', True)], []))
+
+        
+    def on_change_with_unit_digits(self, name=None):
+        if self.unit:
+            return self.unit.digits
+        return 2
+    
+
+    @fields.depends('product', 'unit', 'quantity', 'sale',
+                    '_parent_sale.party', '_parent_sale.sale_type', methods=['_get_tax_rule_pattern',
+    '_get_context_sale_price','on_change_with_amount'])
+    def on_change_product(self):
+        Product = Pool().get('product.product')            
+        if not self.product:
+            self.product_equipment = False
+            self.unit = None
+            self.quantity = None
+            return
+
+        else:
+            party = None
+
+            if self.sale.sale_type == 'equipments':
+                self.quantity = 1
+                
+            if self.sale and self.sale.party:
+                self.product_equipment = False
+                party = self.sale.party
+
+            # Set taxes before unit_price to have taxes in context of sale price
+            taxes = []
+            pattern = self._get_tax_rule_pattern()
+            for tax in self.product.customer_taxes_used:
+                if party and party.customer_tax_rule:
+                    tax_ids = party.customer_tax_rule.apply(tax, pattern)
+                    if tax_ids:
+                        taxes.extend(tax_ids)
+                    continue
+                taxes.append(tax.id)
+
+            if party and party.customer_tax_rule:
+                tax_ids = party.customer_tax_rule.apply(None, pattern)
+                if tax_ids:
+                    taxes.extend(tax_ids)
+            self.taxes = taxes
+
+            category = self.product.sale_uom.category
+            if not self.unit or self.unit.category != category:
+                self.unit = self.product.sale_uom
+                self.unit_digits = self.product.sale_uom.digits
+
+            with Transaction().set_context(self._get_context_sale_price()):
+                self.unit_price = Product.get_sale_price([self.product],
+                        self.quantity or 0)[self.product.id]
+
+                if self.unit_price:
+                    self.unit_price = self.unit_price.quantize(
+                        Decimal(1) / 10 ** self.__class__.unit_price.digits[1])
+
+            self.type = 'line'
+            self.amount = self.on_change_with_amount()
+
+            if self.product.equipment:
+                self.product_equipment = True
+
+    def get_move(self, shipment_type):
+        '''
+        Return moves for the sale line according to shipment_type
+        '''
+
+        pool = Pool()
+        Move = pool.get('stock.move')
+
+        if self.type != 'line':
+            return
+
+        if not self.product:
+            return
+
+        if self.product.type not in Move.get_product_types():
+            return
+
+        if (shipment_type == 'out') != (self.quantity >= 0):
+            return
+
+
+        quantity = (self._get_move_quantity(shipment_type)
+            - self._get_shipped_quantity(shipment_type))
+
+        quantity = self.unit.round(quantity)
+
+        if quantity <= 0:
+            return
+
+        if not self.sale.party.customer_location:
+            raise PartyLocationError(
+                gettext('sale.msg_sale_customer_location_required',
+                    sale=self.sale.rec_name,
+                    party=self.sale.party.rec_name))
+
+        move = Move()
+        move.quantity = quantity
+        move.uom = self.unit
+        move.product = self.product
+        move.from_location = self.from_location
+        move.to_location = self.to_location
+        move.state = 'draft'
+        move.company = self.sale.company
+
+        if move.on_change_with_unit_price_required():
+            move.unit_price = self.unit_price
+            move.currency = self.sale.currency
+            
+        move.planned_date = self.planned_shipping_date
+        move.invoice_lines = self._get_move_invoice_lines(shipment_type)
+        move.origin = self
+
+        return move

sale.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+<!--This file file is part of Tryton. The COPYRIGHT file at the top level
+    of this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <record model="ir.ui.view" id="sale_view_tree">
+        <field name="model">sale.sale</field>
+	<field name="inherit" ref="sale.sale_view_tree"/>
+        <field name="name">sale_tree</field>
+    </record>
+    <record model="ir.ui.view" id="sale_view_form">
+	<field name="model">sale.sale</field>
+	<field name="inherit" ref="sale.sale_view_form"/>
+	<field name="name">sale_form</field>
+    </record>
+    <record model="ir.ui.view" id="product_view_list_sale_line">
+	<field name="model">product.product</field>
+	<field name="inherit" ref="sale.product_view_list_sale_line"/>
+	<field name="name">product_list_sale_line</field>
+    </record>
+    <record model="ir.sequence" id="sequence_quote_sale">
+        <field name="name">Sale Quote</field>
+        <field name="sequence_type" ref="sale.sequence_type_sale"/>
+    </record>
+    <record model="ir.action.report" id="sale.report_sale">
+        <field name="active" eval="False"/>
+    </record>
+    <record model="ir.action.report" id="report_sale">
+        <field name="name">Sale Equipments</field>
+        <field name="model">sale.sale</field>
+        <field name="report_name">sale.sale</field>
+	<field name="report">optical_equipment/report/Sale_Internal.fodt</field>
+        <field name="single" eval="True"/>
+    </record>
+    <record model="ir.action.keyword" id="report_sale_keyword">
+        <field name="keyword">form_print</field>
+        <field name="model">sale.sale,-1</field>
+        <field name="action" ref="report_sale"/>
+    </record>
+    <record model="ir.action.report" id="report_sale_internal">
+        <field name="name">Sale Equipments Internal</field>
+        <field name="model">sale.sale</field>
+        <field name="report_name">sale.sale</field>
+	<field name="report">optical_equipment/report/Sale.fodt</field>
+        <field name="single" eval="True"/>
+    </record>
+    <record model="ir.action.keyword" id="report_sale_internal_keyword">
+        <field name="keyword">form_print</field>
+        <field name="model">sale.sale,-1</field>
+        <field name="action" ref="report_sale_internal"/>
+    </record>
+</tryton>

tryton.cfg

@@ -10,10 +10,17 @@ depends:
     product_image
     product_measurements
     purchase
+    sale
 xml:
    equipment.xml	
+   calibration.xml
+   contract.xml
+   diary.xml
+   agended.xml
    configuration.xml
+   maintenance.xml
    party.xml
    uom.xml	
    product.xml
    purchase.xml
+   sale.xml

view/assing_agended_form.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level 
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="maintenance_service"/>
+    <field name="maintenance_service" colspan="3"/>
+    <newline/>
+    <label name="estimated_agended"/>
+    <field name="estimated_agended" colspan="3" widget="date"/>
+    <newline/>
+    <label name="estimated_agended" string="Hora:"/>
+    <field name="estimated_agended" colspan="3" widget="time"/>
+    <newline/>
+    <label name="technical"/>
+    <field name="technical" colspan="3"/>
+</form>

view/calibration_total_tree.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="diopter" expand="1"/>	
+    <field name="dev_std" expand="1"/>
+    <field name="uncertain_type_A" expand="1"/>
+    <field name="uncertain_pattern" expand="1"/>
+    <field name="k_c_calibration" expand="1"/>
+    <field name="uncertain_U_b1" expand="1"/>
+    <field name="d_resolution" expand="1"/>
+    <field name="uncertain_U_b2_dig" expand="1"/>
+    <field name="uncertain_U_b2_ana" expand="1"/>
+    <field name="uncertain_combinated" expand="1"/>
+    <field name="uncertain_eff" expand="1"/>
+    <field name="t_student" expand="1"/>
+    <field name="uncertain_expanded" expand="1"/>
+    <field name="state" expand="1"/>
+</tree>

view/calibratoin_total_form.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="diopter"/>
+    <field name="diopter"/>
+    <label name="dev_std"/>
+    <field name="dev_std"/>
+    <label name="uncertain_type_A"/>
+    <field name="uncertain_type_A"/>
+    <label name="uncertain_pattern"/>
+    <field name="uncertain_pattern"/>
+    <label name="k_c_calibration"/>
+    <field name="k_c_calibration"/>
+    <label name="uncertain_U_b1"/>
+    <field name="uncertain_U_b1"/>
+    <label name="d_resolution"/>
+    <field name="d_resolution"/>
+    <label name="uncertain_U_b2_dig"/>
+    <field name="uncertain_U_b2_dig"/>
+    <label name="uncertain_U_b2_ana"/>
+    <field name="uncertain_U_b2_ana"/>
+    <label name="uncertain_combinated"/>
+    <field name="uncertain_combinated"/>
+    <label name="uncertain_eff"/>
+    <field name="uncertain_eff"/>
+    <label name="t_student"/>
+    <field name="t_student"/>
+    <label name="uncertain_expanded"/>
+    <field name="uncertain_expanded"/>
+    <label name="graph_dates"/>
+    <field name="graph_dates"/>
+    <label name="state"/>
+    <field name="state"/>
+</form>

view/change_propietary_maintenance_form.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level 
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="old_propietary"/>
+    <field name="old_propietary"/>
+    <newline/>
+    <field name="maintenance_service" colspan="3"/>
+    <newline/>
+    <label name="new_propietary"/>
+    <field name="new_propietary" colspan="3"/>
+    <label name="new_address"/>
+    <field name="new_address" colspan="3"/>
+    <label name="change_date"/>
+    <field name="change_date" colspan="3"/>
+</form>

view/configuration_form.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+
+<form>
+    <separator id="sequences" string="Sequences" colspan="4"/>
+    <newline/>
+    <label name="equipment_sequence"/>
+    <field name="equipment_sequence"/>
+    <newline/>
+    <label name="maintenance_sequence"/>
+    <field name="maintenance_sequence"/>
+    <newline/> 
+    <label name="agended_sequence"/>
+    <field name="agended_sequence"/>
+    <newline/>
+    <label name="contract_sequence"/>
+    <field name="contract_sequence"/>
+    <newline/>
+    <label name="sale_quote_number"/>
+    <field name="sale_quote_number"/>
+    <newline/>
+    <separator id="separator_configuraton" colspan="4"/>
+    <separator id="environmental_conditions" string="Environmental Conditions" colspan="4"/>
+    <newline/>
+    <label name="temperature_min"/>
+    <field name="temperature_min"/>
+    <newline/>
+    <label name="temperature_max"/>
+    <field name="temperature_max"/>
+    <newline/>
+    <label name="temperature_uom"/>
+    <field name="temperature_uom"/>
+    <newline/> 
+    <label name="moisture_min"/>
+    <field name="moisture_min"/>
+    <newline/> 
+    <label name="moisture_max"/>
+    <field name="moisture_max"/>
+    <newline/>
+    <label name="moisture_uom"/>
+    <field name="moisture_uom"/>
+    <newline/>
+</form>

view/diary_form.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<form col="6">
+    <label name="maintenance_service"/>
+    <field name="maintenance_service"/>
+    <label name="code"/>
+    <field name="code"/>
+    <newline/>
+    <notebook colspan="6">
+	<page string="Dates" id="dates_agended">
+	    <label name="date_expected"/>
+	    <field name="date_expected"/>
+	    <label name="date_estimated"/>
+	    <field name="date_estimated"/>
+	    <label name="date_end"/>
+	    <field name="date_end"/>
+	</page>
+    </notebook>
+    <label name="technical"/>
+    <field name="technical"/>
+    <label name="state"/>
+    <field name="state"/>    
+</form>

view/diary_tree.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="code"/>
+    <field name="date_expected" widget="date"/>
+    <field name="date_expected" string="time" widget="time"/>
+    <field name="date_estimated" widget="date"/>
+    <field name="date_end" widget="date"/>
+    <field name="maintenance_service"/>
+    <field name="technical"/>
+</tree>

view/maintenance_activity_form.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="product"/>
+    <field name="product"/>
+</form>

view/maintenance_activity_tree.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="product"/>
+</tree>

view/maintenance_calibracion_tree.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms.-->
+<tree>
+    <field name="value_patterns" expand="1"/>
+    <field name="value_equipment" expand="1"/>
+    <field name="mistake" expand="1"/>
+    <field name="mistake_rate" expand="1"/>
+</tree>

view/maintenance_calibration_tree.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms.-->
+<tree>
+    <field name="value_patterns" expand="1"/>
+    <field name="value_equipment" expand="1"/>
+    <field name="mistake" expand="1"/>
+    <field name="mistake_rate" expand="1"/>
+</tree>

view/maintenance_equipment_form.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="/form/field[@name='maintenance_type']" position="after">
+	<label name="equipment"/>
+	<field name="equipment"/>
+    </xpath>
+</data>

view/maintenance_form.xml

@@ -0,0 +1,84 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="company"/>
+    <field name="company"/>
+    <label name="code"/>
+    <field name="code"/>
+    <label name="propietary"/>
+    <field name="propietary"/>
+    <label name="propietary_address"/>
+    <field name="propietary_address"/>
+    <label name="maintenance_type"/>
+    <field name="maintenance_type"/>
+    <label name="equipment"/>
+    <field name="equipment"/>
+    <label name="service_maintenance"/>
+    <field name="service_maintenance"/>
+    <label name="equipment_calibrate"/>
+    <field name="equipment_calibrate" invisible="1"/>    
+    <newline/>
+    <label name="description_activity"/>
+    <field name="description_activity" colspan="3"/>
+    <notebook colspan="6">
+	<page string="Preventive" id="preventive">
+	    <label name="initial_operation"/>
+	    <field name="initial_operation"/>
+	    <label name="check_equipment"/>
+	    <field name="check_equipment"/>
+	    <label name="check_electric_system"/>
+	    <field name="check_electric_system"/>
+	    <label name="clean_int_ext"/>
+	    <field name="clean_int_ext"/>
+	    <label name="clean_eyes"/>
+	    <field name="clean_eyes"/>
+	    <label name="check_calibration"/>
+	    <field name="check_calibration"/>
+	</page>
+	<page string="Corrective" id="corrective">
+	    <field name="maintenance_lines"/>
+	</page>
+	<page string="Enviromental Conditions" id="enviromental_conditions_calibration">
+	    <group col="4" colspan="4" id="conditions">
+		<label name="temperature_min"/>
+		<field name="temperature_min"/>
+		<newline/>
+		<label name="temperature_max"/>
+		<field name="temperature_max"/>
+		<label name="temperature_uom"/>
+		<field name="temperature_uom"/>
+		<newline/>
+		<label name="moisture_min"/>
+		<field name="moisture_min"/>
+		<newline/>
+		<label name="moisture_max"/>
+		<field name="moisture_max"/>
+		<label name="moisture_uom"/>
+		<field name="moisture_uom"/>
+	    </group>
+	</page>
+	<page string="Calibration" id="calibration">
+	    <label name="patterns_equipments"/>
+	    <field name="patterns_equipments"/>
+	    <newline/>
+	    <group colspan="6" yexpand="1" id="lines_calibration">
+		<!-- <field name="lines_calibration"/> -->
+		<!-- <newline/>		 -->
+		<field name="calibration_total"/>
+	    </group>
+	</page>
+	<page string="Graph" id="graph">
+	    <field name="graph_calibration"/>
+	</page>
+    </notebook>
+    <newline/>
+    <label name="state"/>
+    <field name="state"/>
+    <group id="button">
+      <button name="in_progress"/>
+      <button name="finished"/>
+      <button name="samples"/>
+      <button name="calibrate"/>
+    </group>
+</form>

view/maintenance_line_form.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<form col="6">
+    <label name="line_replace"/>
+    <field name="line_replace"/>
+    <label name="line_maintenance_activity"/>
+    <field name="line_maintenance_activity"/>
+    <label name="maintenance"/>
+    <field name="maintenance"/>
+    <label name="replacement"/>
+    <field name="replacement"/>
+    <newline/>
+    <label name="maintenance_activity"/>
+    <field name="maintenance_activity"/>
+    <newline/>
+    <label name="unit"/>
+    <field name="unit"/>
+    <newline/>
+    <label name="quantity"/>
+    <field name="quantity"/> 
+</form>

view/maintenance_line_tree.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms.-->
+<tree>
+    <field name="line_replace" expand="1"/>
+    <field name="line_maintenance_activity" expand="1"/>
+    <field name="replacement" expand="1"/>
+    <field name="maintenance_activity" expand="1"/>
+    <field name="quantity"/>
+</tree>

view/maintenance_sample_form.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="number_sample"/>
+    <field name="number_sample"/>
+    <newline/>
+    <label name="value_patterns"/>
+    <field name="value_patterns"/>
+    <label name="value_equipment"/>
+    <field name="value_equipment"/>
+    <label name="mistake"/>
+    <field name="mistake"/>
+    <label name="mistake_rate"/>
+    <field name="mistake_rate"/>
+    <label name="product"/>
+    <field name="product" invisible="1"/>
+    <label name="maintenance" />
+    <field name="maintenance"/>
+</form>

view/maintenance_service_form.xml

@@ -0,0 +1,68 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<form col="6">
+    <label name="propietary"/>
+    <field name="propietary"/>
+    <label name="propietary_address"/>
+    <field name="propietary_address"/>
+    <label name="code"/>
+    <field name="code"/>
+    <label name="description"/>
+    <field name="description" colspan="3"/>
+    <label name="reference"/>
+    <field name="reference"/>
+    <label name="sale_origin"/>
+    <field name="sale_origin"/>
+    <label name="sale_date"/>
+    <field name="sale_date"/>
+    <label name="contract_origin"/>
+    <field name="contract_origin"/>
+    <label name="maintenance_type"/>
+    <field name="maintenance_type"/>
+    <newline/>
+    <label name="temperature_min"/>
+    <field name="temperature_min"/>
+    <label name="temperature_max"/>
+    <field name="temperature_max"/>
+    <label name="temperature_uom"/>
+    <field name="temperature_uom"/>
+    <label name="moisture_min"/>
+    <field name="moisture_min"/>
+    <label name="moisture_max"/>
+    <field name="moisture_max"/>
+    <label name="moisture_uom"/>
+    <field name="moisture_uom"/>
+    <notebook colspan="6">
+	<page string="General" id="general">
+	    <label name="state_agended"/>
+	    <field name="state_agended"/>
+	    <label name="technical"/>
+	    <field name="technical"/>
+	    <label name="estimated_agended"/>
+	    <field name="estimated_agended"/>
+	</page>
+	<page string="Lines Of Mantenaince" id="lines_maintenance">
+	    <field name="lines"/>
+	</page>
+	<page string="Agendes" id="agendes">
+	    <group col="-1" id="current_agended">
+		<label name="current_agended"/>
+		<field name="current_agended"/>
+	    </group>
+	    <newline/>
+	    <field name="history_agended"/>
+	</page>
+	<page string="Other Info" id="other_info">
+	    <label name="company"/>
+	    <field name="company"/>
+	</page>
+    </notebook>
+    <newline/>
+    <label name="state"/>
+    <field name="state"/>
+    <group id="button">
+      <button name="in_progress"/>
+      <button name="finished"/>
+    </group>
+</form>

view/maintenance_service_tree.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms.-->
+<tree>
+    <field name="code"/>
+    <field name="maintenance_type"/>	
+    <field name="propietary"/>
+    <field name="propietary_address"/>
+    <field name="sale_origin"/>
+    <field name="sale_date"/>
+    <field name="technical"/>
+    <field name="lines" string="# Equipments"/>    
+</tree>

view/maintenance_tree.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0"?> 
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms.-->
+<tree>
+    <field name="code"/>
+    <field name="maintenance_type" expand="0"/>
+    <field name="service_maintenance" expand="1"/>
+    <field name="propietary"/>
+    <field name="propietary_address"/>
+    <field name="equipment"/>
+    <field name="state"/>
+    <button name="finished"/>
+</tree>

view/product_list_sale_line.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="//field[@name='name']" position="after">
+	<field name="attributes_name" expand="1"/>
+    </xpath>
+</data>

view/reassing_agended_form.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level 
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="maintenance_service"/>
+    <field name="maintenance_service"/>
+    <newline/>
+    <label name="estimated_agended"/>
+    <field name="estimated_agended" colspan="3" widget="date"/>
+    <newline/>
+    <label name="estimated_agended" string="Hora:"/>
+    <field name="estimated_agended" colspan="3" widget="time"/>
+    <newline/>
+    <label name="technical"/>
+    <field name="technical"/>
+</form>

view/sale_form.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="//label[@name='number']" position="before">
+	<label name="quote_number"/>
+	<field name="quote_number"/>
+    </xpath>
+    <xpath expr="//field[@name='reference']" position="after">
+	<newline/>
+    	<label name="sale_type"/>
+	<field name="sale_type"/>
+	<label name="maintenance_type"/>
+	<field name="maintenance_type"/>
+	<label name="agended"/>
+	<field name="agended"/>
+	<!-- <label name="contract_ref"/> -->
+	<!-- <field name="contract_ref"/> -->
+    </xpath>
+</data>

view/sale_tree.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+     this repository contains the full copyright notices and license terms. -->
+<data>
+    <xpath expr="//field[@name='number']" position="before">
+	<field name="quote_number"/>
+    </xpath>
+    <xpath expr="//field[@name='number']" position="replace">
+	<field name="number"/>
+    </xpath>
+</data>

view/template_form.xml

@@ -3,10 +3,12 @@
 this repository contains the full copyright notices and license terms. -->
 <data>
     <xpath expr="/form/notebook/page[@id='general']/group[@id='checkboxes']" position="inside">
+	<newline/>
 	<label name="equipment"/>
 	<field name="equipment"/>
 	<label name="replacement"/>
 	<field name="replacement"/>
+	<newline/>
 	<label name="maintenance_activity"/>
 	<field name="maintenance_activity"/>
     </xpath>