fix foreignkey and loadin

app/website/migrations/0003_alter_talk_category.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.9 on 2021-11-20 23:04
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('website', '0002_alter_talk_author'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='talk',
+            name='category',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='talk_category', to='website.category', verbose_name='Categoría'),
+        ),
+    ]

app/website/migrations/0004_auto_20211121_0751.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.9 on 2021-11-21 07:51
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('website', '0003_alter_talk_category'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='talk',
+            name='author',
+        ),
+        migrations.AddField(
+            model_name='talk',
+            name='speaker',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, to='website.profile', verbose_name='Ponente'),
+        ),
+    ]

app/website/migrations/0005_auto_20211121_0757.py

@@ -0,0 +1,24 @@
+# Generated by Django 3.2.9 on 2021-11-21 07:57
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('website', '0004_auto_20211121_0751'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='talk',
+            name='category',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='talkcategory', to='website.category', verbose_name='Categoría'),
+        ),
+        migrations.AlterField(
+            model_name='talk',
+            name='speaker',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='talkspeaker', to='website.profile', verbose_name='Ponente'),
+        ),
+    ]