Update web/core/forms.py

web/core/forms.py

@@ -1,4 +1,7 @@
 from django import forms
+from .models_ann import Announcement
+from django.forms import ModelForm, Textarea
+
 
 class ImportForm(forms.Form):
     file = forms.FileField(allow_empty_file=False)
@@ -57,3 +60,11 @@ class EntryForm(forms.Form):
     def clean_talk_number(self):
         v = self.cleaned_data.get("talk_number")
         return v if isinstance(v, int) else None
+
+class AnnouncementForm(ModelForm):
+    class Meta:
+        model = Announcement
+        fields = ["title", "message", "is_active", "start_at", "end_at"]
+        widgets = {
+            "message": Textarea(attrs={"rows": 6, "placeholder": "What’s new in this release…"}),
+        }