firts commit

printer.py

@@ -0,0 +1,23 @@
+from trytond.model import Model, ModelSQL, ModelView, fields
+
+
+
+class Device(Model):
+    'Devices'
+
+    name = fields.Char("Name")
+    ip_address = fields.Char('IP Address or Network', help='IPv4 or IPv6 IP'
+                             'address or network. Valid values include: 192.168.0.26 or '
+                             '192.168.0.0/24')
+        
+class Printer(Device, ModelSQL, ModelView):
+    'Printer'
+    __name__ = 'sale.printer'
+
+    shop = fields.Many2One('sale.shop', "Shop")
+    api = fields.Many2One('sale.printer_api', "API")
+    
+class Api(Device, ModelSQL, ModelView):
+    'Api printer'
+    __name__ = 'sale.printer_api'
+