add link 'view on site'

fet2020/finance/models.py

@@ -1,5 +1,6 @@
 from django.core.validators import FileExtensionValidator, ValidationError
 from django.db import models
+from django.urls import reverse
 
 from members.models import Member
 
@@ -62,6 +63,9 @@ class Resolution(models.Model):
     def __str__(self):
         return f"{self.id} / {self.name}"
 
+    def get_absolute_url(self):
+        return reverse("finance:resolution_detail", kwargs={"id": self.id})
+
     def clean(self):
         if self.id == "":
             year = self.date.strftime("%y")