Minor fix

rate_plan.py

@@ -147,7 +147,7 @@ class RatePlan(Workflow, ModelSQL, ModelView):
         Get the best available rate for the context:::
         price_list: Required
         accommodation: Required (product)
-        Return sale price taxed for accomodation
+        Return sale price taxed for accommodation
         """
         PriceList = Pool().get('product.price_list')
         res = accommodation.sale_price_taxed

room.py

@@ -1,6 +1,7 @@
 # This file is part of Presik.  The COPYRIGHT file at the top level of
 # this repository contains the full copyright notices and license terms.
-from datetime import datetime, date
+import copy
+from datetime import datetime, date, timedelta
 
 from trytond.model import ModelView, ModelSQL, Workflow, fields
 from trytond.pyson import Eval
@@ -163,10 +164,52 @@ class Room(Workflow, ModelSQL, ModelView):
     def inspected(cls, records):
         pass
 
+    @classmethod
+    def get_stock_accomodations(cls, acco_ids=None):
+        dom = []
+        # acco_ids == [product.id, ...]
+        if acco_ids:
+            dom.append(
+                ('main_accommodation.products', 'in', acco_ids)
+            )
+        rooms = cls.search(dom)
+        accos = {}
+        for room in rooms:
+            product = room.main_accommodation.products[0]
+            try:
+                accos[product.id].append(1)
+            except:
+                accos[product.id] = [1]
+        return accos
+
+    @classmethod
+    def get_faster_availability(cls, start_date, end_date, accos):
+        Occupancy = Pool().get('hotel.folio.occupancy')
+        delta = range((end_date - start_date).days)
+        range_dates = [
+            start_date + timedelta(days=dt)
+            for dt in delta
+        ]
+        fmt_dates = [str(dt) for dt in range_dates]
+        occupancy = Occupancy.search_read([
+            ('occupancy_date', 'in', fmt_dates),
+            ('folio.product', 'in', accos),
+        ], fields_names=['folio.product', 'occupancy_date'])
+        res = {}
+        stock = cls.get_stock_accomodations(accos)
+        for acc_id in accos:
+            res[acc_id] = {}
+            for dt in range_dates:
+                res[acc_id][dt] = copy.deepcopy(stock[acc_id])
+
+        for occ in occupancy:
+            product_id = occ['folio.']['product']
+            res[product_id][occ['occupancy_date']].append(-1)
+        return res
+
     @classmethod
     def available_by_classification(cls, start_date, end_date, rate_plan=None):
         pool = Pool()
-        # Classification = pool.get('hotel.room.classification')
         Folio = pool.get('hotel.folio')
         RatePlan = pool.get('hotel.rate_plan')
         fmt = "%Y-%m-%d"