fix: ReconciliationJar.

tienda_ilusion/don_confiao/models.py

@@ -2,6 +2,7 @@ from django.db import models
 from django.utils.translation import gettext_lazy as _
 from django.core.exceptions import ValidationError
 
+from decimal import Decimal
 
 class Sale(models.Model):
 
@@ -82,16 +83,27 @@ class ReconciliationJar(models.Model):
     cash_taken = models.DecimalField(max_digits=9, decimal_places=2)
     cash_discrepancy = models.DecimalField(max_digits=9, decimal_places=2)
 
-    def manual_clean(self):
-        payments_amount = sum([p.amount for p in self.payment_set.all()])
-        reconciliation_ammount = sum([
+    def clean(self):
+        if not self.is_valid:
+            payments = Payment.get_reconciliation_jar_summary().payments
+        else:
+            payments = self.payment_set.all()
+
+        payments_amount = Decimal(sum([p.amount for p in payments]))
+        reconciliation_ammount = Decimal(sum([
             self.cash_taken,
             self.cash_discrepancy,
-        ])
-        if reconciliation_ammount != payments_amount:
+        ]))
+
+        equal_ammounts = reconciliation_ammount.compare(payments_amount) == Decimal('0')
+        if not equal_ammounts:
             raise ValidationError(
-                {"cash_take": _("The taken ammount has discrepancy.")}
+                {"cash_taken": _("The taken ammount has discrepancy.")}
             )
+
+    def add_payments(self, payments):
+        for payment in payments:
+            self.payment_set.add(payment)
         self.is_valid = True
 
 class Payment(models.Model):

tienda_ilusion/don_confiao/test_billing.py

@@ -1,4 +1,4 @@
-from django.test import Client, TestCase
+from django.test import TestCase
 from django.core.exceptions import ValidationError
 from .models import Payment, ReconciliationJar
 
@@ -50,10 +50,10 @@ class TestBilling(TestCase):
         reconciliation_jar.cash_discrepancy = 0
         reconciliation_jar.save()
 
-        for payment in jar_summary.payments:
-            reconciliation_jar.payment_set.add(payment)
+        reconciliation_jar.add_payments(jar_summary.payments)
+
         with self.assertRaises(ValidationError):
-            reconciliation_jar.manual_clean()
+            reconciliation_jar.clean()
 
     def test_validate_reconciliation_jar_with_cash_float(self):
         cash_payment1, cash_payment2 = self._create_two_cash_payments()
@@ -63,16 +63,13 @@ class TestBilling(TestCase):
         reconciliation_jar.date_time = '2024-07-13 13:02:00'
         reconciliation_jar.description = "test reconcialiation jar"
         reconciliation_jar.reconcilier = 'Jorge'
-        reconciliation_jar.cash_float = 10000
         reconciliation_jar.cash_taken = jar_summary.total
         reconciliation_jar.cash_discrepancy = 0
         reconciliation_jar.save()
 
-        for payment in jar_summary.payments:
-            reconciliation_jar.payment_set.add(payment)
+        reconciliation_jar.add_payments(jar_summary.payments)
         reconciliation_jar.clean()
         reconciliation_jar.save()
-        reconciliation_jar.manual_clean()
         self.assertTrue(reconciliation_jar.is_valid)
 
     def _create_two_cash_payments(self):

tienda_ilusion/don_confiao/views.py

@@ -75,17 +75,12 @@ def reconciliate_jar(request):
     summary = Payment.get_reconciliation_jar_summary()
     if request.method == 'POST':
         form = ReconciliationJarForm(request.POST)
-        reconciliation = form.save()
-        try:
-            if form.is_valid():
-                reconciliation.payment_set.set(summary.payments)
-                reconciliation.manual_clean()
-                form.save()
-                return HttpResponseRedirect('cuadres')
-        except Exception as e:
-            reconciliation.payment_set.set({})
-            reconciliation.delete()
-            raise e
+        if form.is_valid():
+            reconciliation = form.save()
+            reconciliation.add_payments(summary.payments)
+            reconciliation.clean()
+            reconciliation.save()
+            return HttpResponseRedirect('cuadres')
     else:
         form = ReconciliationJarForm()
     return render(