Updated model class and its attributes, also updated the implementation of view

widget_vincentdjango/announcementBoard/models.py

 from django.db import models
 from dashboard.models import WidgetUser
 
+
 class Announcement(models.Model):
     title = models.CharField(max_length=250, default="")
     body = models.TextField(null=True, blank=True)
@@ -8,9 +9,9 @@ class Announcement(models.Model):
         WidgetUser,
         null=True, 
         default=True, 
-        on_delete=models.SET_DEFAULT,
+        on_delete=models.CASCADE,
+        related_name='announcements',
     )
-
     pub_datetime = models.DateTimeField(auto_now_add=True)
 
     def __str__(self):
@@ -20,14 +21,18 @@ class Announcement(models.Model):
         return self.pub_datetime.strftime('%m/%d/%Y %I:%M %p')
 
 class Reaction(models.Model):
-    name = models.CharField(max_length=5, default='')
+    name = models.CharField(max_length=5, choices=[('Like', 'Like'), 
+                                                   ('Love', 'Love'), 
+                                                   ('Angry', 'Angry')], default='Like')
     tally = models.PositiveIntegerField(default=0)
     annoucement = models.ForeignKey(
         Announcement, 
         null=True, 
         default=True, 
-        on_delete=models.SET_DEFAULT
+        on_delete=models.CASCADE,
+        related_name='reactions'
     )
 
     def __str__(self):
         return self.name
+    

widget_vincentdjango/announcementBoard/views.py

 from django.shortcuts import render
 from django.http import HttpResponse
 from .models import Announcement
-from .models import Reaction
+from dashboard.models import WidgetUser
 
 def index(request):
 
@@ -13,26 +13,19 @@ def index(request):
 
     body = "<h2>Announcements:</h2>"
   
-    announcements = Announcement.objects.all()
-    reactions = Reaction.objects.all()
-
-    for i in range(0, len(announcements), 1):
-        announcement = announcements[i]
+    for x in Announcement.objects.all():
+        reaction = x.reactions.all()
         body += "<p style='border: 2px solid gray;\
                   border-radius:5px;\
                   padding:20px 30px;'>\
                   {} by {} published {}:\
                   <br>\
                   {}\
-                  </p>".format(announcement.title, announcement.author, 
-                               announcement.format_pub_datetime(), announcement.body)
-
-        for j in range(i * 3, (i + 1) * 3):
-            if j >= len(reactions):
-                break
-            reaction = reactions[j]
+                  </p>".format(x.title, x.author, 
+                               x.format_pub_datetime(), x.body)
+        for y in reaction:
             body += "<p>{}: {}\
-                 </p>".format(reaction.name, reaction.tally)
+                </p>".format(y.name, y.tally)
 
         body += '<p>&nbsp;</p>'