expenses_manager/expenses/forms.py

@@ -62,17 +62,16 @@ class IncomeForm(forms.ModelForm):
         )
 
 
-class FuelEntryForm(forms.Form):
-    # Expense fields
-    date = forms.DateField(
-        widget=forms.DateInput(format="%Y-%m-%d", attrs={"type": "date"})
-    )
-    amount = forms.DecimalField(max_digits=10, decimal_places=2)
-    account = forms.ModelChoiceField(queryset=None)
-
-    # Specifics fuel fields
-    odometer = forms.DecimalField(label="Current kilometers")
-    liters = forms.DecimalField(max_digits=8, decimal_places=2)
+class FuelEntryForm(forms.ModelForm):
+    odometer = forms.DecimalField(label="Kilómetros actuales")
+    liters = forms.DecimalField(max_digits=8, decimal_places=2, label="Litros")
+    
+    class Meta:
+        model = Expense
+        fields = ["date", "amount", "account"]
+        widgets = {
+            "date": forms.DateInput(format="%Y-%m-%d", attrs={"type":"date"}),
+        }
 
     def __init__(self, *args, **kwargs):
         user = kwargs.pop("user")
@@ -80,6 +79,11 @@ class FuelEntryForm(forms.Form):
 
         if user:
             self.fields["account"].queryset = user.accounts.filter(active=True)
+        
+        if self.instance.pk and hasattr(self.instance, "fuel_data"):
+            fuel = self.instance.fuel_data
+            self.fields["odometer"].initial = fuel.odometer
+            self.fields["liters"].initial = fuel.liters
 
 
 class CategoryForm(forms.ModelForm):

expenses_manager/expenses/views.py

@@ -712,14 +712,12 @@ def fuel_create(request):
                 owner=request.user,
                 defaults={"name": "Gasolina"},
             )
-            expense = Expense.objects.create(
-                owner=request.user,
-                date=form.cleaned_data["date"],
-                amount=form.cleaned_data["amount"],
-                account=form.cleaned_data["account"],
-                category=category,
-                description="Repostaje",
-            )
+            
+            expense = form.save(commit=False)
+            expense.owner = request.user
+            expense.category = category
+            expense.description = "Repostaje"
+            expense.save()
 
             FuelEntry.objects.create(
                 expense=expense,
@@ -811,9 +809,7 @@ def fuel_edit(request, pk):
 
         if form.is_valid():
             # Update expense
-            expense.date = form.cleaned_data["date"]
-            expense.amount = form.cleaned_data["amount"]
-            expense.account = form.cleaned_data["account"]
+            expense.date = form.save(commit=False)
             expense.description = "Repostaje"
             expense.save()
 
@@ -824,18 +820,7 @@ def fuel_edit(request, pk):
 
             return _redirect_back(request, "expense_list")
     else:
-        fuel = expense.fuel_data
-        # Initialize manually
-        form = FuelEntryForm(
-            initial={
-                "date": expense.date,
-                "amount": expense.amount,
-                "account": expense.account,
-                "odometer": fuel.odometer,
-                "liters": fuel.liters,
-            },
-            user=request.user,
-        )
+        form = FuelEntryForm(instance=expense, user=request.user)
 
     next_url = request.POST.get("next") or request.GET.get("next", "")