Replaces URL Char fields with URL fields and updates all objects.

python-in-edu/resources/migrations/0009_auto_20210516_1108.py

@@ -0,0 +1,28 @@
+# Generated by Django 3.1.6 on 2021-05-16 18:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('resources', '0008_auto_20210512_1226'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='resource',
+            name='url1',
+            field=models.URLField(help_text='You must link at least one resource.'),
+        ),
+        migrations.AlterField(
+            model_name='resource',
+            name='url2',
+            field=models.URLField(blank=True, help_text='Optional additional url related to the same resource', null=True),
+        ),
+        migrations.AlterField(
+            model_name='resource',
+            name='url3',
+            field=models.URLField(blank=True, help_text='Optional additional url related to the same resource', null=True),
+        ),
+    ]

python-in-edu/resources/migrations/0010_auto_20210516_1133.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.1.6 on 2021-05-16 18:33
+
+from django.db import migrations
+
+
+def force_url_objects(apps, schema_editor):
+    Resource = apps.get_model("resources", "Resource")
+
+    Resource.objects.all().update()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('resources', '0009_auto_20210516_1108'),
+    ]
+
+    operations = [
+        migrations.RunPython(force_url_objects, reverse_code=migrations.RunPython.noop)
+    ]

python-in-edu/resources/models.py

@@ -42,13 +42,13 @@ def create_user_profile(sender, instance, created, **kwargs):
 
 class Resource(models.Model):
         #Required and optional fields
-    url1 = models.CharField(max_length=200, help_text="You must link at least one resource.")
+    url1 = models.URLField(max_length=200, help_text="You must link at least one resource.")
     url_description1 = models.CharField(max_length=50, blank=True, null=True, help_text="Use this field, if you are including multiple urls")
     # resource = models.ForeignKey('Resource', on_delete=models.CASCADE, related_name='links')
-    url2 = models.CharField(max_length=200, blank=True, null=True, help_text="Optional additional url related to the same resource")
+    url2 = models.URLField(max_length=200, blank=True, null=True, help_text="Optional additional url related to the same resource")
     url_description2 = models.CharField(max_length=50, blank=True, null=True, help_text="Use this field, if you are including multiple urls")
     # resource = models.ForeignKey('Resource', on_delete=models.CASCADE, related_name='links')
-    url3 = models.CharField(max_length=200, blank=True, null=True,  help_text="Optional additional url related to the same resource")
+    url3 = models.URLField(max_length=200, blank=True, null=True,  help_text="Optional additional url related to the same resource")
     url_description3 = models.CharField(max_length=50, blank=True, null=True, help_text="Use this field, if you are including multiple urls")
     # resource = models.ForeignKey('Resource', on_delete=models.CASCADE, related_name='links')