model of products

__init__.py

@@ -2,7 +2,7 @@
 # this repository contains the full copyright notices and license terms.
 
 from trytond.pool import Pool
-from . import party, product
+from . import party, product, maintenance
 
 __all__ = ['register']
 
@@ -12,7 +12,11 @@ def register():
         party.Address,
         party.Party,
         product.Template,
+        product.Product,
         product.Pattern,
+        product.Image,
+        maintenance.MaintenanceService,
+        maintenance.MaintenanceLine,
         module='optical_equipment', type_='model')
     Pool.register(
         module='optical_equipment', type_='wizard')

maintenance.py

@@ -0,0 +1,35 @@
+# 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, Unique, fields, sequence_ordered)
+from trytond.wizard import (
+    Button, StateAction, StateTransition, StateView, Wizard)
+from trytond.modules.company import CompanyReport
+from trytond.transaction  import Transaction
+from trytond.pyson import Bool, Eval, If, Id, Equal
+from trytond.pool import Pool
+from trytond.modules.currency.fields import Monetary
+from trytond.modules.product import price_digits
+
+import datetime
+from datetime import timedelta
+
+#from scipy.stats import t
+#import matplotlib.pyplot as plt
+#import numpy as np
+#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'
+
+
+class MaintenanceLine(Workflow, ModelSQL, ModelView):
+    'Equipment Maintenance'
+    __name__ = 'optical_equipment.maintenance'

product.py

@@ -43,8 +43,8 @@ class Template(metaclass=PoolMeta):
     __name__ = 'product.template'
 
     
-    #product = fields.Many2One('optical_equipment.maintenance', "Maintenance Activity",
+    product = fields.Many2One('optical_equipment.maintenance', "Maintenance Activity",
-    #                          ondelete='CASCADE', select=True)
+                              ondelete='CASCADE', select=True)
     equipment = fields.Boolean('It is equipment',
                                states={'invisible': Eval('type', 'goods') != 'goods',
                                        },depends=['type']
@@ -201,56 +201,53 @@ class Template(metaclass=PoolMeta):
         return 0
 
     @classmethod
-    def default_frequency():
+    def default_frequency(cls):
         return 0
 
     @classmethod
-    def default_moisture_min():
+    def default_moisture_min(cls):
         return 0
 
     @classmethod
-    def default_moisture_max():
+    def default_moisture_max(cls):
         return 0
 
     @classmethod
-    def default_voltageDC():
+    def default_voltageDC(cls):
         return 0
 
     @classmethod
-    def default_voltageAC():        
+    def default_voltageAC(cls):        
         return 0
 
-    @staticmethod
     def default_risk():
         return 'n/a'
 
-    @staticmethod
     def default_use():
         return None
 
-    @staticmethod
     def default_biomedical_class():
         return 'n/a'
 
-    @staticmethod
+
     def default_main_tecnology():
         return None
 
-    @staticmethod
+
     def default_calibration():
         return False
 
-    @staticmethod
+
     def default_refurbish():
         return False
 
-    @staticmethod
+
     def default_refurbish():
         return False
 
     @classmethod
     @fields.depends('temperature')
-    def default_temperature_uom():
+    def default_temperature_uom(self):
         pool = Pool()
         Measurements = pool.get('product.uom')
         measurement = Measurements.search(['name', '=', 'Celsius'])[0].id
@@ -258,7 +255,7 @@ class Template(metaclass=PoolMeta):
         return measurement
 
     @classmethod
-    def default_frequency_uom():
+    def default_frequency_uom(cls):
         pool = Pool()
         Measurements = pool.get('product.uom')
         measurement = Measurements.search(['name', '=', 'Hertz'])[0].id
@@ -266,7 +263,7 @@ class Template(metaclass=PoolMeta):
         return measurement
 
     @classmethod
-    def default_moisture_uom():
+    def default_moisture_uom(cls):
         pool = Pool()
         Measurements = pool.get('product.uom')
         measurement = Measurements.search(['name', '=', 'Relative Humedity'])[0].id
@@ -274,7 +271,15 @@ class Template(metaclass=PoolMeta):
         return measurement
 
     @classmethod
-    def default_voltageAC_uom():
+    def default_voltageAC_uom(cls):
+        pool = Pool()
+        Measurements = pool.get('product.uom')
+        measurement = Measurements.search(['name', '=', 'Volt'])[0].id
+        
+        return measurement
+
+    @classmethod
+    def default_voltageDC_uom(cls):
         pool = Pool()
         Measurements = pool.get('product.uom')
         measurement = Measurements.search(['name', '=', 'Volt'])[0].id
@@ -298,13 +303,21 @@ class Template(metaclass=PoolMeta):
         self.analog_resolution = None
         self.a_factor_resolution = None
             
-            
     @fields.depends('equipment', 'replacement')
     def on_change_equipment(self):
         if self.equipment:
             self.replacement=False
             self.maintenance_activity=False
             self.calibration=False
+            self.mark_category = None
+            self.model_category = None
+            self.reference_category = None
+            self.equipment_type = None
+            self.risk = 'n/a'
+            self.biomedical_class = 'n/a'
+            self.use = ''
+            self.useful_life = 0
+            self.warranty = 0
        
     @fields.depends('mark_category', 'model_category', 'reference_category')
     def on_change_mark_category(self):
@@ -324,6 +337,52 @@ class Template(metaclass=PoolMeta):
             self.voltageDC = 0
             self.frequency = 0
 
+    @classmethod
+    def copy(cls, templates, default=None):
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+        default.setdefault('code', None)
+        default.setdefault('images', None)
+        return super().copy(templates, default=default)
+
+
+class Product(metaclass=PoolMeta):
+    __name__ = 'product.product'
+
+    @classmethod
+    def copy(cls, products, default=None):
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+
+        default.setdefault('suffix_code', None)
+        default.setdefault('code', None)
+        default.setdefault('poduct', None)
+        default.setdefault('images', None)
+        return super().copy(products, default=default)
+
+    
+class Image(metaclass=PoolMeta):
+    __name__ = 'product.image'
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        
+    @classmethod
+    def copy(cls, images, default=None):
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+        default.setdefault('template', None)
+        default.setdefault('product', None)
+        return super().copy(images, default=default)
+
+            
 class Pattern(ModelSQL, ModelView):
     "Pattern K of equipment"
     __name__ = 'optical_equipment.product_pattern'

tryton.cfg

@@ -5,6 +5,7 @@ depends:
     company
     party
     product
+    product_image
     product_measurements
 xml:
    party.xml

view/template_form.xml

@@ -11,36 +11,45 @@ this repository contains the full copyright notices and license terms. -->
 	<field name="maintenance_activity"/>
     </xpath>
     <xpath expr="/form/notebook/page[@id='general']" position="after">
-	<page string="Features" id="features">
+	<page string="Features" id="features" col="-1">
 	    <newline/>
 	    <label name="mark_category"/>
 	    <field name="mark_category"/>
 	    <label name="model_category"/>
 	    <field name="model_category"/>
+	    <newline/>
 	    <label name="reference_category"/>
 	    <field name="reference_category"/>
 	    <label name="equipment_type"/>
 	    <field name="equipment_type"/>
+	    <newline/>
 	    <label name="calibration"/>
 	    <field name="calibration"/>
+	    <newline/>
 	    <label name="risk"/>
 	    <field name="risk"/>
 	    <label name="use"/>
 	    <field name="use"/>
+	    <newline/>
 	    <label name="biomedical_class"/>
 	    <field name="biomedical_class"/>
 	    <label name="origin_country"/>
 	    <field name="origin_country"/>
+	    <newline/>
 	    <label name="main_tecnology"/>
 	    <field name="main_tecnology"/>
 	    <label name="software_required"/>
 	    <field name="software_required"/>
 	    <label name="software_version"/>
 	    <field name="software_version"/>
+	    <newline/>
 	    <label name="useful_life"/>
-	    <field name="useful_life"/>
+	    <field name="useful_life" xexpand="0"/>
+	    <label name="useful_life" string="Months"/>
+	    <newline/>
 	    <label name="warranty"/>
-	    <field name="warranty"/>
+	    <field name="warranty" xexpand="0"/>
+	    <label name="warranty" string="Months"/>
 	    <newline/>
 	    <label name="observation"/>
 	    <field name="observation"/>
@@ -84,6 +93,7 @@ this repository contains the full copyright notices and license terms. -->
 	</page>
     </xpath>
     <xpath expr="/form/notebook/page[@id='measurements']/label[@name='length']" position="before">
+	<newline/>
 	<separator id="measurements_equipment" string="Measurements of Equipment" colspan="4"/> 
     </xpath>
     <xpath