[ADD] Hotel Management using Odoo Connector

hotel_node_master/models/node_backend/__init__.py

@@ -0,0 +1,4 @@
+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import common

hotel_node_master/models/node_backend/common.py

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+# Copyright 2018 Alexandre Díaz <dev@redneboa.es>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from contextlib import contextmanager
+from odoo import models, api, fields
+from ...components.backend_adapter import NodeLogin, NodeServer
+
+class NodeBackend(models.Model):
+    _name = 'node.backend'
+    _description = 'Hotel Node Backend'
+    _inherit = 'connector.backend'
+
+    name = fields.Char('Name')
+    address = fields.Char('Host', required=True,
+                            help='Full URL to the host.')
+    db = fields.Char('Database Name',
+                          help='Odoo database name.')
+    user = fields.Char('Username',
+                            help='Odoo administration user.')
+    passwd = fields.Char('Password',
+                                help='Odoo password.')
+    port = fields.Integer(string='TCP Port', default=443,
+                               help='Specify the TCP port for the XML-RPC protocol.')
+    protocol = fields.Selection([('jsonrpc', 'jsonrpc'), ('jsonrpc+ssl', 'jsonrpc+ssl')],
+                                     'Protocol', required=True, default='jsonrpc+ssl')
+    odoo_version = fields.Char()
+
+    @contextmanager
+    @api.multi
+    def work_on(self, model_name, **kwargs):
+        self.ensure_one()
+        node_login = NodeLogin(
+            self.address,
+            self.protocol,
+            self.port,
+            self.db,
+            self.user,
+            self.passwd)
+        with NodeServer(node_login) as node_api:
+            _super = super(NodeBackend, self)
+            with _super.work_on(model_name, node_api=node_api, **kwargs) as work:
+                yield work
+
+    @api.multi
+    def test_connection(self):
+        pass
+
+    @api.multi
+    def import_room_types(self):
+        node_room_type_obj = self.env['node.room.type']
+        for backend in self:
+            node_room_type_obj.with_delay().fetch_room_types(backend)