fix: alter book loan model, member field from OneToOneField to ForeignKey

dashboard/templates/dashboard/login_history.html

@@ -12,8 +12,8 @@
     <tbody>
       {% for histori in login_histories %}
       <tr>
-        <td>{{ histori.librarian.name }}</td>
-        <td>{{ histori.login_at }}</td>
+        <td>{{ histori.librarian.user.username }}</td>
+        <td>{{ histori.librarian.date }}</td>
       </tr>
       {% endfor %}
     </tbody>

loans/migrations/0004_alter_bookloan_book_alter_bookloan_member.py

+# Generated by Django 5.0.7 on 2024-07-16 05:59
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('book', '0007_remove_book_category_book_category'),
+        ('loans', '0003_bookloan_created_at_bookloan_updated_at'),
+        ('users', '0003_alter_librarianloginhistory_librarian'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='bookloan',
+            name='book',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='book.book'),
+        ),
+        migrations.AlterField(
+            model_name='bookloan',
+            name='member',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='users.member'),
+        ),
+    ]

loans/models.py

@@ -6,8 +6,8 @@ from users.models import Member
 
 
 class BookLoan(models.Model):
-    book = models.OneToOneField(Book, on_delete=models.CASCADE)
-    member = models.OneToOneField(Member, on_delete=models.CASCADE)
+    book = models.ForeignKey(Book, on_delete=models.CASCADE)
+    member = models.ForeignKey(Member, on_delete=models.CASCADE)
     loan_date = models.DateTimeField()
     due_date = models.DateTimeField()
     return_date = models.DateTimeField(blank=True, null=True)