[WIP] Synchronize manually from a remote node

hotel_node_master/models/hotel_node.py

@@ -47,6 +47,8 @@ class HotelNode(models.Model):
 
     room_type_ids = fields.One2many('hotel.node.room.type', 'node_id',
                                     'Rooms Type in this hotel')
+    room_ids = fields.One2many('hotel.node.room', 'node_id',
+                               'Rooms in this hotel')
 
     @api.constrains('group_ids')
     def _check_group_version(self):
@@ -126,6 +128,7 @@ class HotelNode(models.Model):
 
         except (odoorpc.error.RPCError, odoorpc.error.InternalError, urllib.error.URLError) as err:
             raise ValidationError(err)
+        # TODO logout from node in any case. Take into account each try / except block
 
         try:
             vals = {}
@@ -163,4 +166,55 @@ class HotelNode(models.Model):
         except (odoorpc.error.RPCError, odoorpc.error.InternalError, urllib.error.URLError) as err:
             raise ValidationError(err)
 
+        try:
+            vals = {}
+            # import remote rooms
+            fields = ['name', 'active', 'sequence', 'capacity', 'room_type_id']
+            remote_rooms = noderpc.env['hotel.room'].search_read([], fields)
+
+            master_rooms = self.env["hotel.node.room"].search_read(
+                [('node_id', '=', self.id)], ['remote_room_id'])
+
+            master_ids = [r['id'] for r in master_rooms]
+            remote_ids = [r['remote_room_id'] for r in master_rooms]
+
+            room_ids = []
+            for room in remote_rooms:
+                room_type_id = self.env["hotel.node.room.type"].search(
+                    [('node_id', '=', self.id),
+                     ('remote_room_type_id', '=', room['room_type_id'][0])]) or None
+
+                if room_type_id is None:
+                    msg = _("Something was completely wrong for Remote Room ID: [%s]") % room['id']
+                    _logger.critical(msg)
+                    raise ValidationError(msg)
+
+                if room['id'] in remote_ids:
+                    idx = remote_ids.index(room['id'])
+                    room_ids.append((1, master_ids[idx], {
+                        'name': room['name'],
+                        'active': room['active'],
+                        'sequence': room['sequence'],
+                        'capacity': room['capacity'],
+                        'room_type_id': room_type_id.id,
+                        'remote_room_id': room['id'],
+                    }))
+                else:
+                    room_ids.append((0, 0, {
+                        'name': room['name'],
+                        'active': room['active'],
+                        'sequence': room['sequence'],
+                        'capacity': room['capacity'],
+                        'room_type_id': room_type_id.id,
+                        'remote_room_id': room['id'],
+                    }))
+            vals.update({'room_ids': room_ids})
+
+            self.write(vals)
+
+        except (odoorpc.error.RPCError, odoorpc.error.InternalError, urllib.error.URLError) as err:
+            raise ValidationError(err)
+
+
         noderpc.logout()
+        return True

hotel_node_master/models/hotel_node_room.py

@@ -13,13 +13,6 @@ class HotelNodeRoom(models.Model):
     _name = "hotel.node.room"
     _description = "Rooms"
 
-    active = fields.Boolean(default=True)
-    sequence = fields.Integer(default=0)
-
-    @api.model
-    def _get_default_node_id(self):
-        return self.room_type_id.node_id
-
     name = fields.Char(required=True, translate=True)
 
     remote_room_id = fields.Integer(require=True, invisible=True, copy=False, readonly=True,
@@ -27,5 +20,16 @@ class HotelNodeRoom(models.Model):
 
     room_type_id = fields.Many2one('hotel.node.room.type', 'Hotel Room Type', required=True)
 
-    node_id = fields.Many2one('project.project', 'Hotel', required=True, readonly=True,
+    node_id = fields.Many2one('project.project', 'Hotel', required=True, readonly=True)
-                              default=_get_default_node_id)
+
+    capacity = fields.Integer('Capacity')
+
+    active = fields.Boolean(default=True)
+    sequence = fields.Integer(default=0)
+
+    _sql_constraints = [
+        ('db_remote_room_id_uniq', 'unique (remote_room_id, node_id)',
+         'The Room must be unique within the Node!'),
+    ]
+
+    # TODO Changing a room between nodes. Do not allow change the node at create / write