Initial commit: WrestleDesk full project

- Django backend with DRF (clubs, wrestlers, trainers, exercises, templates, trainings, homework, locations, leistungstest)
- Next.js 16 frontend with React, Shadcn UI, Tailwind
- JWT authentication
- Full CRUD for all entities
- Calendar view for trainings
- Homework management system
- Leistungstest tracking

backend/trainings/migrations/0002_trainingexercise.py

@@ -0,0 +1,30 @@
+# Generated by Django 4.2.29 on 2026-03-19 19:20
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('exercises', '0001_initial'),
+        ('trainings', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='TrainingExercise',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('reps', models.IntegerField(blank=True, null=True)),
+                ('time_minutes', models.IntegerField(blank=True, null=True)),
+                ('order', models.IntegerField(default=0)),
+                ('exercise', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='training_exercises', to='exercises.exercise')),
+                ('training', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='training_exercises', to='trainings.training')),
+            ],
+            options={
+                'ordering': ['order', 'id'],
+                'unique_together': {('training', 'exercise')},
+            },
+        ),
+    ]