try to add wikipedia entry to new acronmy

acros/models/Acronym.py

@@ -1,6 +1,7 @@
 from django.contrib.postgres.fields import ArrayField
 from django.core.exceptions import ValidationError
 from django.db import models
+from django.dispatch import receiver
 from django.urls import reverse
 from django.utils.text import slugify
 from simple_history.models import HistoricalRecords
@@ -61,3 +62,5 @@ class Acronym(models.Model):
 
     class Meta:
         ordering = ["name"]
+
+

acros/models/__init__.py

@@ -6,3 +6,4 @@ from .PaperReference import PaperReference
 from .Weblink import Weblink
 from .WikipediaImage import WikipediaImage
 from .WikipediaLink import WikipediaLink
+from .signals import *

acros/models/signals.py

@@ -0,0 +1,18 @@
+from django.core.exceptions import ValidationError
+from django.db import models
+from django.dispatch import receiver
+
+from acros.models import Acronym, WikipediaLink
+
+
+@receiver(models.signals.post_save, sender=Acronym)
+def execute_after_save(sender: Acronym, instance: Acronym, created: bool, *args, **kwargs):
+    if created:
+        try:
+            link = WikipediaLink()
+            link.title = instance.full_name
+            link.acronym = instance
+            link.clean()
+            link.save()
+        except ValidationError:
+            pass