pricing: iter_pricing_matrix method (#65053)
This commit is contained in:
Lauréline Guérin
parent
7f85145858
commit
35600c2952
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@ -14,6 +14,7 @@
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import dataclasses
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import decimal
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from django.contrib.postgres.fields import JSONField
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@ -156,6 +157,10 @@ class Criteria(models.Model):
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'order': self.order,
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}
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@property
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def identifier(self):
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return '%s:%s' % (self.category.slug, self.slug)
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def compute_condition(self, context):
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try:
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template = Template('{%% if %s %%}OK{%% endif %%}' % self.condition)
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@ -276,6 +281,24 @@ class PricingCriteriaCategory(models.Model):
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}
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@dataclasses.dataclass
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class PricingMatrixCell:
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criteria: Criteria
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value: decimal.Decimal
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@dataclasses.dataclass
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class PricingMatrixRow:
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criteria: Criteria
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cells: list[PricingMatrixCell]
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@dataclasses.dataclass
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class PricingMatrix:
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criteria: Criteria
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rows: list[PricingMatrixRow]
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class AgendaPricing(models.Model):
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agenda = models.ForeignKey(Agenda, on_delete=models.CASCADE)
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pricing = models.ForeignKey(Pricing, on_delete=models.CASCADE)
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@ -453,3 +476,71 @@ class AgendaPricing(models.Model):
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'reason': 'not-configured',
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}
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)
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def iter_pricing_matrix(self):
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categories = self.pricing.categories.all().order_by('pricingcriteriacategory__order')[:3]
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pricing_data = self.pricing_data or {}
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if not categories:
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return
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if len(categories) < 3:
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yield self.get_pricing_matrix(
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main_criteria=None, categories=categories, pricing_data=pricing_data
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)
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return
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# criterias are ordered
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for criteria in self.pricing.criterias.all():
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if criteria.category != categories[0]:
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continue
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yield self.get_pricing_matrix(
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main_criteria=criteria,
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categories=categories[1:],
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pricing_data=pricing_data.get(criteria.identifier) or {},
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)
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def get_pricing_matrix(self, main_criteria, categories, pricing_data):
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matrix = PricingMatrix(
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criteria=main_criteria,
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rows=[],
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)
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def get_pricing_matrix_cell(criteria_2, criteria_3, _pricing_data):
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try:
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value = decimal.Decimal(str(_pricing_data.get(criteria_3.identifier)))
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except (decimal.InvalidOperation, ValueError, TypeError):
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value = None
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return PricingMatrixCell(criteria=criteria_2, value=value)
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if len(categories) < 2:
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rows = [
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PricingMatrixRow(
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criteria=criteria,
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cells=[get_pricing_matrix_cell(None, criteria, pricing_data)],
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)
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for criteria in self.pricing.criterias.all()
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if criteria.category == categories[0]
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]
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matrix.rows = rows
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else:
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criterias_2 = [c for c in self.pricing.criterias.all() if c.category == categories[0]]
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criterias_3 = [c for c in self.pricing.criterias.all() if c.category == categories[1]]
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rows = [
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PricingMatrixRow(
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criteria=criteria_3,
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cells=[
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get_pricing_matrix_cell(
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criteria_2,
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criteria_3,
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pricing_data.get(criteria_2.identifier) or {},
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)
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for criteria_2 in criterias_2
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],
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)
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for criteria_3 in criterias_3
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]
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matrix.rows = rows
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return matrix
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@ -22,6 +22,9 @@ from chrono.pricing.models import (
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PricingDataError,
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PricingDataFormatError,
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PricingEventNotCheckedError,
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PricingMatrix,
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PricingMatrixCell,
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PricingMatrixRow,
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PricingMultipleBookingError,
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PricingSubscriptionError,
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)
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@ -997,3 +1000,427 @@ def test_aggregate_pricing_data(modifier, pricing_amount):
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},
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'booking_details': modifier,
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}
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def test_agenda_pricing_iter_pricing_matrix_3_categories():
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category1 = CriteriaCategory.objects.create(label='Cat 1')
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criteria11 = Criteria.objects.create(label='Crit 1-1', slug='crit-1-1', category=category1, order=1)
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criteria12 = Criteria.objects.create(label='Crit 1-2', slug='crit-1-2', category=category1, order=2)
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category2 = CriteriaCategory.objects.create(label='Cat 2')
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criteria21 = Criteria.objects.create(label='Crit 2-1', slug='crit-2-1', category=category2, order=1)
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criteria22 = Criteria.objects.create(label='Crit 2-2', slug='crit-2-2', category=category2, order=2)
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criteria23 = Criteria.objects.create(label='Crit 2-3', slug='crit-2-3', category=category2, order=3)
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category3 = CriteriaCategory.objects.create(label='Cat 3')
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criteria31 = Criteria.objects.create(label='Crit 3-1', slug='crit-3-1', category=category3, order=1)
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criteria33 = Criteria.objects.create(label='Crit 3-3', slug='crit-3-3', category=category3, order=3)
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criteria34 = Criteria.objects.create(label='Crit 3-4', slug='crit-3-4', category=category3, order=4)
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criteria32 = Criteria.objects.create(label='Crit 3-2', slug='crit-3-2', category=category3, order=2)
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not_used = Criteria.objects.create(label='Not used', slug='crit-3-notused', category=category3, order=5)
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category4 = CriteriaCategory.objects.create(label='Cat 4') # ignored
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agenda = Agenda.objects.create(label='Foo bar', kind='events')
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pricing = Pricing.objects.create(label='Foo bar')
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pricing.categories.add(category1, through_defaults={'order': 1})
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pricing.categories.add(category2, through_defaults={'order': 2})
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pricing.categories.add(category3, through_defaults={'order': 3})
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pricing.categories.add(category4, through_defaults={'order': 4})
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pricing.criterias.set(Criteria.objects.exclude(pk=not_used.pk))
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agenda_pricing = AgendaPricing.objects.create(
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agenda=agenda,
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pricing=pricing,
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date_start=datetime.date(year=2021, month=9, day=1),
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date_end=datetime.date(year=2021, month=10, day=1),
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)
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assert list(agenda_pricing.iter_pricing_matrix()) == [
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PricingMatrix(
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criteria=criteria11,
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rows=[
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PricingMatrixRow(
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criteria=criteria31,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria32,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria33,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria34,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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],
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),
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PricingMatrix(
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criteria=criteria12,
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rows=[
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PricingMatrixRow(
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criteria=criteria31,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria32,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria33,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria34,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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],
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),
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]
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# some data defined
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agenda_pricing.pricing_data = {
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'cat-1:crit-1-1': {
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'cat-2:crit-2-1': {
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'cat-3:crit-3-1': 111,
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'cat-3:crit-3-3': 'not-a-decimal',
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'cat-3:crit-3-4': 114,
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},
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'cat-2:crit-2-3': {
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'cat-3:crit-3-2': 132,
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},
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},
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'cat-1:crit-1-2': {
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'cat-2:crit-2-2': {
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'cat-3:crit-3-3': 223,
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},
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},
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}
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agenda_pricing.save()
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assert list(agenda_pricing.iter_pricing_matrix()) == [
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PricingMatrix(
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criteria=criteria11,
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rows=[
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PricingMatrixRow(
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criteria=criteria31,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=111),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria32,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=132),
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],
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),
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PricingMatrixRow(
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criteria=criteria33,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria34,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=114),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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],
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),
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PricingMatrix(
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criteria=criteria12,
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rows=[
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PricingMatrixRow(
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criteria=criteria31,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria32,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria33,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=223),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria34,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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],
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),
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]
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def test_agenda_pricing_iter_pricing_matrix_2_categories():
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category2 = CriteriaCategory.objects.create(label='Cat 2')
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criteria21 = Criteria.objects.create(label='Crit 2-1', slug='crit-2-1', category=category2, order=1)
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criteria22 = Criteria.objects.create(label='Crit 2-2', slug='crit-2-2', category=category2, order=2)
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criteria23 = Criteria.objects.create(label='Crit 2-3', slug='crit-2-3', category=category2, order=3)
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category3 = CriteriaCategory.objects.create(label='Cat 3')
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criteria31 = Criteria.objects.create(label='Crit 3-1', slug='crit-3-1', category=category3, order=1)
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criteria33 = Criteria.objects.create(label='Crit 3-3', slug='crit-3-3', category=category3, order=3)
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criteria34 = Criteria.objects.create(label='Crit 3-4', slug='crit-3-4', category=category3, order=4)
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criteria32 = Criteria.objects.create(label='Crit 3-2', slug='crit-3-2', category=category3, order=2)
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not_used = Criteria.objects.create(label='Not used', slug='crit-3-notused', category=category3, order=5)
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agenda = Agenda.objects.create(label='Foo bar', kind='events')
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pricing = Pricing.objects.create(label='Foo bar')
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pricing.categories.add(category2, through_defaults={'order': 2})
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pricing.categories.add(category3, through_defaults={'order': 3})
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pricing.criterias.set(Criteria.objects.exclude(pk=not_used.pk))
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agenda_pricing = AgendaPricing.objects.create(
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agenda=agenda,
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pricing=pricing,
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date_start=datetime.date(year=2021, month=9, day=1),
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date_end=datetime.date(year=2021, month=10, day=1),
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)
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assert list(agenda_pricing.iter_pricing_matrix()) == [
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PricingMatrix(
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criteria=None,
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rows=[
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PricingMatrixRow(
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criteria=criteria31,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria32,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria33,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria34,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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],
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),
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]
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# some data defined
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agenda_pricing.pricing_data = {
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'cat-2:crit-2-1': {
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'cat-3:crit-3-1': 11,
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'cat-3:crit-3-3': 'not-a-decimal',
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'cat-3:crit-3-4': 14,
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},
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'cat-2:crit-2-3': {
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'cat-3:crit-3-2': 32,
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},
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}
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agenda_pricing.save()
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assert list(agenda_pricing.iter_pricing_matrix()) == [
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PricingMatrix(
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criteria=None,
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rows=[
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PricingMatrixRow(
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criteria=criteria31,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=11),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria32,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=32),
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],
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),
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PricingMatrixRow(
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criteria=criteria33,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=None),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
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],
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),
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PricingMatrixRow(
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criteria=criteria34,
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cells=[
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PricingMatrixCell(criteria=criteria21, value=14),
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PricingMatrixCell(criteria=criteria22, value=None),
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PricingMatrixCell(criteria=criteria23, value=None),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
]
|
||||
|
||||
|
||||
def test_agenda_pricing_iter_pricing_matrix_1_category():
|
||||
category3 = CriteriaCategory.objects.create(label='Cat 3')
|
||||
criteria31 = Criteria.objects.create(label='Crit 3-1', slug='crit-3-1', category=category3, order=1)
|
||||
criteria33 = Criteria.objects.create(label='Crit 3-3', slug='crit-3-3', category=category3, order=3)
|
||||
criteria34 = Criteria.objects.create(label='Crit 3-4', slug='crit-3-4', category=category3, order=4)
|
||||
criteria32 = Criteria.objects.create(label='Crit 3-2', slug='crit-3-2', category=category3, order=2)
|
||||
not_used = Criteria.objects.create(label='Not used', slug='crit-3-notused', category=category3, order=5)
|
||||
|
||||
agenda = Agenda.objects.create(label='Foo bar', kind='events')
|
||||
pricing = Pricing.objects.create(label='Foo bar')
|
||||
pricing.categories.add(category3, through_defaults={'order': 3})
|
||||
pricing.criterias.set(Criteria.objects.exclude(pk=not_used.pk))
|
||||
agenda_pricing = AgendaPricing.objects.create(
|
||||
agenda=agenda,
|
||||
pricing=pricing,
|
||||
date_start=datetime.date(year=2021, month=9, day=1),
|
||||
date_end=datetime.date(year=2021, month=10, day=1),
|
||||
)
|
||||
|
||||
assert list(agenda_pricing.iter_pricing_matrix()) == [
|
||||
PricingMatrix(
|
||||
criteria=None,
|
||||
rows=[
|
||||
PricingMatrixRow(
|
||||
criteria=criteria31,
|
||||
cells=[
|
||||
PricingMatrixCell(criteria=None, value=None),
|
||||
],
|
||||
),
|
||||
PricingMatrixRow(
|
||||
criteria=criteria32,
|
||||
cells=[
|
||||
PricingMatrixCell(criteria=None, value=None),
|
||||
],
|
||||
),
|
||||
PricingMatrixRow(
|
||||
criteria=criteria33,
|
||||
cells=[
|
||||
PricingMatrixCell(criteria=None, value=None),
|
||||
],
|
||||
),
|
||||
PricingMatrixRow(
|
||||
criteria=criteria34,
|
||||
cells=[
|
||||
PricingMatrixCell(criteria=None, value=None),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
]
|
||||
|
||||
# some data defined
|
||||
agenda_pricing.pricing_data = {
|
||||
'cat-3:crit-3-1': 1,
|
||||
'cat-3:crit-3-3': 'not-a-decimal',
|
||||
'cat-3:crit-3-4': 4,
|
||||
}
|
||||
agenda_pricing.save()
|
||||
assert list(agenda_pricing.iter_pricing_matrix()) == [
|
||||
PricingMatrix(
|
||||
criteria=None,
|
||||
rows=[
|
||||
PricingMatrixRow(
|
||||
criteria=criteria31,
|
||||
cells=[
|
||||
PricingMatrixCell(criteria=None, value=1),
|
||||
],
|
||||
),
|
||||
PricingMatrixRow(
|
||||
criteria=criteria32,
|
||||
cells=[
|
||||
PricingMatrixCell(criteria=None, value=None),
|
||||
],
|
||||
),
|
||||
PricingMatrixRow(
|
||||
criteria=criteria33,
|
||||
cells=[
|
||||
PricingMatrixCell(criteria=None, value=None),
|
||||
],
|
||||
),
|
||||
PricingMatrixRow(
|
||||
criteria=criteria34,
|
||||
cells=[
|
||||
PricingMatrixCell(criteria=None, value=4),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
]
|
||||
|
||||
|
||||
def test_agenda_pricing_iter_pricing_matrix_empty():
|
||||
agenda = Agenda.objects.create(label='Foo bar', kind='events')
|
||||
pricing = Pricing.objects.create(label='Foo bar')
|
||||
agenda_pricing = AgendaPricing.objects.create(
|
||||
agenda=agenda,
|
||||
pricing=pricing,
|
||||
date_start=datetime.date(year=2021, month=9, day=1),
|
||||
date_end=datetime.date(year=2021, month=10, day=1),
|
||||
)
|
||||
|
||||
assert list(agenda_pricing.iter_pricing_matrix()) == []
|
||||
|
|
|
|||
Loading…
Reference in New Issue