Implemented and migrated models

widget_vincentdjango/announcementBoard/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=250, default="")
+    body = models.TextField(null=True, blank=True)
+    author = models.ForeignKey(
+        WidgetUser,
+        null=True, 
+        default=True, 
+        on_delete=models.SET_DEFAULT
+    )
+    pub_datetime = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return self.title
+
+class Reaction(models.Model):
+    name = models.CharField(max_length=10, null=False, blank=False)
+    tally = models.IntegerField(default=0)
+    annoucement = models.ForeignKey(
+        Announcement, 
+        null=True, 
+        default=True, 
+        on_delete=models.SET_DEFAULT
+    )
+
+    def __str__(self):
+        return self.name
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