Updated models.py

Added the classes and their respective data fields.

widget_aguandhischipmunks/announcement_board/models.py

 from django.db import models
+from dashboard.models import WidgetUser
 
-# Create your models here.
+class Announcement(models.Model):
+    title = models.CharField(max_length=50)
+    body = models.TextField(max_length=420)
+    author = models.ForeignKey(WidgetUser, on_delete=models.CASCADE)
+    pub_datetime = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return self.title
+
+class Reaction(models.Model):
+    reaction_choices = [
+        ('Like', 'Like'),
+        ('Love', 'Love'),
+        ('Angry', 'Angry'),
+    ]
+    name = models.CharField(max_length=100, choices=reaction_choices)
+    tally = models.IntegerField(default=1)
+    announcement = models.ForeignKey(Announcement, on_delete=models.CASCADE)
+
+    def __str__(self):
+        return self.name