[ADD] Extra bed Logic and demo data

hotel/data/hotel_demo.xml

@@ -152,6 +152,7 @@
             <field name="room_type_id" ref="hotel_room_type_2"/>
             <field name="floor_id" ref="hotel_floor_2"/>
             <field name="capacity">2</field>
+            <field name="extra_beds_allowed">1</field>
         </record>
         <record id="hotel_room_5" model="hotel.room">
             <field name="name">Double-202</field>
@@ -188,9 +189,10 @@
             <field name="list_price">15.0</field>
             <field name="type">service</field>
             <field name="purchase_ok">False</field>
-            <field name="per_day">False</field>
-            <field name="per_person">True</field>
+            <field name="per_day">True</field>
+            <field name="per_person">False</field>
             <field name="daily_limit">1</field>
+            <field name="is_extra_bed">True</field>
         </record>
 
         <record id="hotel_service_3" model="product.product">

hotel/models/hotel_reservation.py

@@ -353,8 +353,8 @@ class HotelReservation(models.Model):
                         service.update(service.prepare_service_lines(
                             dfrom=checkin,
                             days=days_diff,
-                            per_person=product.per_person,
-                            persons=reservation.adults,
+                            per_person=service.product_id.per_person,
+                            persons=service.ser_room_line.adults,
                             old_line_days=service.service_line_ids
                             ))
             if ('checkin' in vals and record.checkin != vals['checkin']) or \
@@ -485,7 +485,9 @@ class HotelReservation(models.Model):
     @api.constrains('adults')
     def _check_adults(self):
         for record in self:
-            if record.adults > record.room_id.capacity:
+            extra_bed = record.service_ids.filtered(    
+                        lambda r: r.product_id.is_extra_bed == True)
+            if record.adults > record.room_id.get_capacity(len(extra_bed)):
                 raise ValidationError(
                     _("Reservation persons can't be higher than room capacity"))
             if record.adults == 0:
@@ -499,7 +501,9 @@ class HotelReservation(models.Model):
     def onchange_room_id(self):
         if self.room_id:
             write_vals = {}
-            if self.room_id.capacity < self.adults:
+            extra_bed = self.service_ids.filtered(
+                        lambda r: r.product_id.is_extra_bed == True)
+            if self.room_id.get_capacity(len(extra_bed)) < self.adults:
                 raise UserError(
                     _('%s people do not fit in this room! ;)') % (self.adults))
             if self.adults == 0:

hotel/models/hotel_room.py

@@ -32,8 +32,15 @@ class HotelRoom(models.Model):
         help="A description of the Product that you want to communicate to "
              " your customers. This description will be copied to every Sales "
              " Order, Delivery Order and Customer Invoice/Credit Note")
+    extra_beds_allowed = fields.Integer('Extra beds allowed',
+                                        default='0',
+                                        required=True)
 
     @api.constrains('capacity')
     def _check_capacity(self):
         if self.capacity < 1:
             raise ValidationError(_("Room capacity can't be less than one"))
+
+    @api.multi
+    def get_capacity(self, extra_bed=0):
+        return self.capacity + extra_bed

hotel/models/hotel_service.py

@@ -145,6 +145,9 @@ class HotelService(models.Model):
                         per_person=product.per_person,
                         persons=reservation.adults,
                         old_line_days=self.service_line_ids))
+                if record.product_id.daily_limit > 0:
+                    for day in record.service_line_ids:
+                        day.no_free_resources()
 
     @api.model
     def prepare_service_lines(self, **kwargs):

hotel/models/hotel_service_line.py

@@ -20,12 +20,15 @@ class HotelServiceLine(models.Model):
         for record in self:
             limit = record.product_id.daily_limit
             if limit > 0:
-                out_qty = sum(self.env['hotel.service.line'].search([(
-                    'product_id', '=', record.product_id,
-                    'date', '=', record.date)]).mapped('day_qty'))
+                out_qty = sum(self.env['hotel.service.line'].search([
+                    ('product_id', '=', record.product_id.id),
+                    ('date', '=', record.date),
+                    ('service_id', '!=', record.service_id.id)
+                    ]).mapped('day_qty'))
                 if limit < out_qty + record.day_qty:
                     raise ValidationError(
-                    _("Limit exceeded for %s")% record.date)
+                    _("%s limit exceeded for %s")% (record.service_id.product_id.name,
+                                                    record.date))
 
                 
         

hotel/models/inherited_product_template.py

@@ -6,7 +6,7 @@ from openerp import models, fields
 class ProductTemplate(models.Model):
     _inherit = "product.template"
 
-    is_hotel_service = fields.Boolean('Is a Hotel Service', default=False)
     per_day = fields.Boolean('Unit increment per day')
     per_person = fields.Boolean('Unit increment per person')
     daily_limit = fields.Integer('Daily limit')
+    is_extra_bed = fields.Boolean('Is extra bed', default=False)

hotel/views/hotel_room_views.xml

@@ -34,6 +34,7 @@
                   <field name="room_type_id" string="Room Type" />
                   <field name="capacity" />
                   <field name="shared_room" help="It allows several reservations on the same room simultaneously based on the capacity of people"/>
+                  <field name="extra_beds_allowed" />
                   <!-- <field name="uom_id" invisible="1" /> -->
                 </group>
                 <group>

hotel/views/inherited_product_template_views.xml

@@ -10,7 +10,7 @@
                 <page string="Hotel Service">
                     <group colspan="4">
                         <group>
-                            <field name="is_hotel_service" />
+                            <field name="is_extra_bed" />
                             <field name="daily_limit" />
                         </group>
                         <group>