Merge branch 'test' into data_migrations

Makefile

@@ -119,12 +119,24 @@ sync_test_db:
 	@if [ ${USER} != "mam-web" ]; then echo "Only possible by user mam-web"; exit 1; fi
 	pg_dump mam_test > dump-test-`date +"%Y%m%d_%H%M"`.sql
 	pg_dump -Fc mam_prod > dump-prod.sql
-	pg_restore -c -d mam_test dump-prod.sql
+	pg_restore -c --if-exists -d mam_test dump-prod.sql
+	rm dump-prod.sql
+	@echo Done.
+	
+# Aggresive variant: destroy original mam_test db with 'DROP OWNED BY "mam-web";'
+sync_test_db_aggressive:
+	@if [ ${USER} != "mam-web" ]; then echo "Only possible by user mam-web"; exit 1; fi
+	pg_dump mam_test > dump-test-`date +"%Y%m%d_%H%M"`.sql
+	pg_dump -Fc mam_prod > dump-prod.sql
+	@# I am not sure which shell is used, so I am calling bash to make sure
+	bash -c "psql mam_test <<< 'DROP OWNED BY \"mam-web\";'"
+	pg_restore -c --if-exists -d mam_test dump-prod.sql
 	rm dump-prod.sql
 	@echo Done.
 
 # Sync test with production
-sync_test: sync_test_media sync_test_db
+# HACK ALERT: using aggressive variant, due to the schemas being too different.
+sync_test: sync_test_media sync_test_db_aggressive
 
 
 # Sync media directory with atrey. Useful for local development with production database

seminar/migrations/0001_squashed_0067_auto_20190814_0805.py

@@ -1518,7 +1518,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(primary_key=True, serialize=False)),
                 ('body', models.DecimalField(decimal_places=1, max_digits=8, verbose_name='body')),
-                ('cislo_body', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='hodnoceni', to='seminar.Cislo', verbose_name='číslo pro body')),
+                ('cislo_body', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='hodnoceni', to='seminar.Cislo', verbose_name='číslo pro body', null=True)),
                 ('problem', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='seminar.Problem', verbose_name='problém')),
                 ('reseni', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='seminar.Reseni', verbose_name='řešení')),
             ],
@@ -2025,7 +2025,7 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='hodnoceni',
             name='cislo_body',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='hodnoceni', to='seminar.Cislo', verbose_name='číslo pro body'),
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='hodnoceni', to='seminar.Cislo', verbose_name='číslo pro body', null=True),
         ),
         migrations.AlterField(
             model_name='hodnoceni',

seminar/migrations/0049_auto_20190430_2354.py

@@ -453,7 +453,7 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='hodnoceni',
             name='cislo_body',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='hodnoceni', to='seminar.Cislo', verbose_name='číslo pro body'),
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='hodnoceni', to='seminar.Cislo', verbose_name='číslo pro body', null=True),
         ),
         migrations.AddField(
             model_name='hodnoceni',

seminar/migrations/0064_auto_20190610_2358.py

@@ -27,7 +27,7 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='hodnoceni',
             name='cislo_body',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='hodnoceni', to='seminar.Cislo', verbose_name='číslo pro body'),
+            field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='hodnoceni', to='seminar.Cislo', verbose_name='číslo pro body', null=True),
         ),
         migrations.AlterField(
             model_name='hodnoceni',