feat: Change presenter to teacher

backend/backend_api/migrations/0063_remove_presentation_presenters_presentation_teachers.py

@@ -0,0 +1,22 @@
+# Generated by Django 4.2.4 on 2025-01-14 16:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('backend_api', '0062_remove_presentationparticipation_certificate_uuid_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='presentation',
+            name='presenters',
+        ),
+        migrations.AddField(
+            model_name='presentation',
+            name='teachers',
+            field=models.ManyToManyField(to='backend_api.teacher'),
+        ),
+    ]

backend/backend_api/models.py

@@ -171,7 +171,7 @@ def __str__(self):
 
 class Presentation(models.Model):
     name = models.CharField(max_length=SMALL_MAX_LENGTH)
-    presenters = models.ManyToManyField(Presenter)
+    teachers = models.ManyToManyField(Teacher)
     desc = models.CharField(max_length=BIG_MAX_LENGTH)
     year = models.IntegerField(blank=False, default=2020)
     cost = models.PositiveIntegerField(default=0)