pricing: new method get_pricing_data for flat_fee_schedule mode (#67675)

lingo/pricing/models.py

@@ -399,6 +399,28 @@ class AgendaPricing(models.Model):
 
         return created, agenda_pricing
 
+    def get_pricing_data(self, request, user_external_id, adult_external_id, subscription=None):
+        # compute pricing for flat_fee_schedule mode
+        # subscription is None if subscription_required is False
+        data = {
+            'subscription': subscription,
+        }
+        context = self.get_pricing_context(
+            request=request,
+            data=data,
+            user_external_id=user_external_id,
+            adult_external_id=adult_external_id,
+        )
+        pricing, criterias = self.compute_pricing(context=context)
+        return {
+            'pricing': pricing,
+            'calculation_details': {
+                'pricing': pricing,
+                'criterias': criterias,
+                'context': context,
+            },
+        }
+
     def get_pricing_data_for_event(
         self, request, agenda, event, subscription, check_status, booking, user_external_id, adult_external_id
     ):

tests/pricing/test_models.py

@@ -927,6 +927,44 @@ def test_get_booking_modifier_booking_presence():
     }
 
 
+def test_get_pricing_data(context):
+    agenda = Agenda.objects.create(label='Foo bar')
+    category = CriteriaCategory.objects.create(label='Foo', slug='foo')
+    criteria = Criteria.objects.create(label='Bar', slug='bar', condition='True', category=category)
+    pricing = Pricing.objects.create(
+        label='Foo bar',
+        extra_variables={
+            'domicile': 'commune',
+            'qf': '2',
+        },
+    )
+    pricing.criterias.add(criteria)
+    pricing.categories.add(category, through_defaults={'order': 1})
+    agenda_pricing = AgendaPricing.objects.create(
+        pricing=pricing,
+        date_start=datetime.date(year=2021, month=9, day=1),
+        date_end=datetime.date(year=2021, month=10, day=1),
+        pricing_data={
+            'foo:bar': 42,
+        },
+    )
+    agenda_pricing.agendas.add(agenda)
+    for subscription in [None, {'foo': 'bar'}]:
+        assert agenda_pricing.get_pricing_data(
+            request=context['request'],
+            subscription=subscription,
+            user_external_id='child:42',
+            adult_external_id='parent:35',
+        ) == {
+            'pricing': 42,
+            'calculation_details': {
+                'pricing': 42,
+                'criterias': {'foo': 'bar'},
+                'context': {'domicile': 'commune', 'qf': '2'},
+            },
+        }
+
+
 def test_get_pricing_data_for_event(context):
     agenda = Agenda.objects.create(label='Foo bar')
     category = CriteriaCategory.objects.create(label='Foo', slug='foo')