Update views using class based views

Updated views for transaction
Invoice form temporarily removed

nummi/main/models.py

@@ -6,6 +6,7 @@ from django.core.files.storage import Storage
 from django.core.validators import FileExtensionValidator
 from django.db import models
 from django.forms import ModelForm
+from django.urls import reverse
 from django.utils.translation import gettext as _
 
 
@@ -27,7 +28,7 @@ class Category(models.Model):
 
 
 class CategoryForm(ModelForm):
-    template_name = "main/form.html"
+    template_name = "main/form/base.html"
 
     class Meta:
         model = Category
@@ -62,6 +63,9 @@ class Transaction(models.Model):
     def __str__(self):
         return f"{self.date} – {self.name}"
 
+    def get_absolute_url(self):
+        return reverse("transaction", kwargs={"pk": self.pk})
+
     @property
     def invoices(self):
         return Invoice.objects.filter(transaction=self)
@@ -77,7 +81,7 @@ class Transaction(models.Model):
 
 
 class TransactionForm(ModelForm):
-    template_name = "main/form.html"
+    template_name = "main/form/base.html"
 
     class Meta:
         model = Transaction
@@ -123,7 +127,7 @@ class Invoice(models.Model):
 
 
 class InvoiceForm(ModelForm):
-    template_name = "main/form.html"
+    template_name = "main/form/base.html"
     prefix = "invoice"
 
     class Meta:
@@ -263,7 +267,7 @@ class Snapshot(models.Model):
 
 
 class SnapshotForm(ModelForm):
-    template_name = "main/form.html"
+    template_name = "main/form/base.html"
 
     class Meta:
         model = Snapshot