Updated admin.py file

widget_CtrlF/announcement_board/admin.py

 from django.contrib import admin
 
-# Register your models here.
+from .models import Announcement, Reaction
+
+class AnnouncementAdmin(admin.ModelAdmin):
+    model = Announcement
+    list_display = ('title', 'author', 'pub_datetime')
+    search_fields = ('author')
+    list_filter = ['author', 'pub_datetime']
+
+class ReactionAdmin(admin.ModelAdmin):
+    model = Reaction
+    list_display = ('name', 'tally', 'announcement')
+    search_fields = ('name')
+    list_filter = ['name']
+
+admin.site.register(Announcement, AnnouncementAdmin)
+admin.site.register(Reaction, ReactionAdmin)
\ No newline at end of file