[WIP] Manage multihotel and multicompany

hotel/models/hotel_property.py

@@ -15,3 +15,6 @@ class HotelProperty(models.Model):
     company_id = fields.Many2one('res.company', help='The company that owns or operates this hotel.')
     user_ids = fields.Many2many('res.users', 'hotel_property_users_rel', 'hotel_id', 'user_id',
                                 string='Accepted Users')
+
+    room_type_ids = fields.One2many('hotel.room.type', 'hotel_id', 'Room Types')
+    room_ids = fields.One2many('hotel.room', 'hotel_id', 'Room')

hotel/models/hotel_room.py

@@ -5,6 +5,7 @@
 from odoo import models, fields, api, _
 from odoo.exceptions import ValidationError
 
+
 class HotelRoom(models.Model):
     """ The rooms for lodging can be for sleeping, usually called rooms, and also
      for speeches (conference rooms), parking, relax with cafe con leche, spa...
@@ -13,6 +14,10 @@ class HotelRoom(models.Model):
     _description = 'Hotel Room'
     _order = "sequence, room_type_id, name"
 
+    @api.model
+    def _get_default_hotel(self):
+        return self.env.user.hotel_id
+
     name = fields.Char('Room Name', required=True)
     active = fields.Boolean('Active', default=True)
     sequence = fields.Integer('Sequence', default=0)
@@ -21,6 +26,9 @@ class HotelRoom(models.Model):
                                    ondelete='restrict')
     floor_id = fields.Many2one('hotel.floor', 'Ubication',
                                help='At which floor the room is located.')
+    hotel_id = fields.Many2one('hotel.property', 'Hotel', required=True, ondelete='restrict',
+                               default=_get_default_hotel,)
+
     max_adult = fields.Integer('Max Adult')
     max_child = fields.Integer('Max Child')
     capacity = fields.Integer('Capacity')

hotel/models/hotel_room_type.py

@@ -4,6 +4,7 @@
 from odoo import models, fields, api, _
 from odoo.exceptions import ValidationError
 
+
 class HotelRoomType(models.Model):
     """ Before creating a 'room type', you need to consider the following:
     With the term 'room type' is meant a sales type of residential accommodation: for
@@ -13,6 +14,10 @@ class HotelRoomType(models.Model):
     _description = "Room Type"
     _inherits = {'product.product': 'product_id'}
 
+    @api.model
+    def _get_default_hotel(self):
+        return self.env.user.hotel_id
+
     # Relationship between models
     product_id = fields.Many2one('product.product', 'Product Room Type',
                                  required=True, delegate=True,
@@ -26,6 +31,8 @@ class HotelRoomType(models.Model):
                                         'room_type_ids', 'amenity_ids',
                                         string='Room Type Amenities',
                                         help='List of Amenities.')
+    hotel_id = fields.Many2one('hotel.property', 'Hotel', required=True, ondelete='restrict',
+                               default=_get_default_hotel,)
 
     # TODO Hierarchical relationship for parent-child tree ?
     # parent_id = fields.Many2one ...

hotel/models/inherited_ir_http.py

@@ -2,8 +2,9 @@
 # Copyright 2019  Dario Lodeiros
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
-from odoo import models
+from odoo import models, _
 from odoo.http import request
+from odoo.exceptions import MissingError
 
 
 class IrHttp(models.AbstractModel):
@@ -13,8 +14,17 @@ class IrHttp(models.AbstractModel):
         res = super().session_info()
         user = request.env.user
         display_switch_hotel_menu = len(user.hotel_ids) > 1
+        # TODO: limit hotels to the current company? or switch company automatically
         res['hotel_id'] = request.env.user.hotel_id.id if request.session.uid else None
         res['user_hotels'] = {'current_hotel': (user.hotel_id.id, user.hotel_id.name),
                               'allowed_hotels': [(hotel.id, hotel.name) for hotel in
                                                  user.hotel_ids]} if display_switch_hotel_menu else False
+        if user.hotel_id.company_id in user.company_ids:
+            user.company_id = user.hotel_id.company_id
+            res['company_id'] = user.hotel_id.company_id.id
+        else:
+            raise MissingError(
+                _("Wrong hotel and company access settings for this user. "
+                  "Please review hotel and company for user %s") % user.name)
+
         return res

hotel/views/hotel_room_type_views.xml

@@ -66,6 +66,7 @@
         <field name="arch" type="xml">
             <tree string=" Hotel Room Type">
                 <field name="sequence" widget="handle"/>
+                <field name="hotel_id" />
                 <field name="name" />
                 <field name="code_type"/>
                 <field name="list_price"/>

hotel/views/hotel_room_views.xml

@@ -126,6 +126,7 @@
         <field name="arch" type="xml">
             <tree string="Hotel Room">
                 <field name="sequence" widget="handle"/>
+                <field name="hotel_id"/>
                 <field name="name" />
                 <field name="room_type_id" />
                 <field name="capacity" />