fix: resolved foreignkey dependency issue with department and user

widget_group_17/homepage/models.py

 from django.db import models
 
+class Department(models.Model):
+    dept_name = models.CharField(max_length=50, null=True)
+    home_unit = models.CharField(max_length=50, null=True)
+
+    def __str__(self):
+        return self.dept_name
+
 class WidgetUser(models.Model):
     first_name = models.CharField(max_length=50)
     middle_name = models.CharField(max_length=50)
     last_name = models.CharField(max_length=50)
     id_num = models.IntegerField(max_length=7, null=True)
     email = models.EmailField(max_length=50, null=True)
+    department = models.ForeignKey(Department, on_delete=models.CASCADE, null=True)
 
     def __str__(self):
         return self.first_name
\ No newline at end of file
-
-# Create your models here.
-class Department(models.Model):
-    dept_name = models.CharField(max_length=50, null=True)
-    home_unit = models.CharField(max_length=50, null=True)
-    widgetuser = models.ForeignKey(WidgetUser, on_delete=models.CASCADE, null=True)
-
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