Migrace | reorganizace migraci

Zatím neověřeně funkční reorganizace migrací, která odstraňuje situaci, kdy
existovaly Node, ale neexistovalo django-polymorphic. Opravuje problém, kdy
zmigrované problémy nemají jména (a asi i nic dalšího), možná přináší jiné
problémy, nutné ověřit.

seminar/migrations/0058_problem_to_uloha_tema_clanek.py

@@ -2,9 +2,10 @@
 # Generated by Django 1.11.20 on 2019-05-17 17:44
 from __future__ import unicode_literals
 
-from django.db import migrations
+from django.db import migrations, models
 
 from django.db.models import Q
+import django.db.models.deletion
 
 def poskladej_strom(apps, rodic, *texty):
 	Text = apps.get_model('seminar', 'Text')
@@ -31,6 +32,13 @@ def poskladej_strom(apps, rodic, *texty):
 			tn.succ = textnode
 			tn.save()
 			tn = tn.succ
+def problem_to_polymorphic_Problem(apps,schema_editor):
+	Problem = apps.get_model('seminar', 'Problem')
+	ContentType = apps.get_model('contenttypes', 'ContentType')
+
+	new_ct = ContentType.objects.get_for_model(Problem)
+	Problem.objects.filter(polymorphic_ctype__isnull=True).update(polymorphic_ctype=new_ct)
+
 
 def uloha_to_Uloha(apps,schema_editor):
 	Problem = apps.get_model('seminar', 'Problem')
@@ -41,23 +49,24 @@ def uloha_to_Uloha(apps,schema_editor):
 	TextNode = apps.get_model('seminar', 'TextNode')
 
 	ulohy = Problem.objects.filter(typ = 'uloha')
-	for uold in ulohy:
+	for uold in ulohy[1:]:
 		unew = Uloha.objects.create(
-			problem_ptr = uold,
 			# Zakomentované fieldy by se už měly nacházet v příslušném problému
-			#nazev = uold.nazev,
-			#stav = uold.stav,
-			#zamereni = uold.zamereni,
-			#poznamka = uold.poznamka,
-			#autor = uold.autor,
-			#kod = uold.kod,
+			nazev = uold.nazev,
+			stav = uold.stav,
+			zamereni = uold.zamereni,
+			poznamka = uold.poznamka,
+			autor = uold.autor,
+			kod = uold.kod,
 			cislo_zadani = uold.cislo_zadani_old,
 			cislo_reseni = uold.cislo_reseni_old,
 			max_body = uold.body,
-			#vytvoreno = uold.vytvoreno,
+			vytvoreno = uold.vytvoreno,
 			)
-#		unew.opravovatele.add(*uold.opravovatele.all())
 		unew.save()
+		unew.opravovatele.add(*uold.opravovatele.all())
+		
+		return
 
 		# Nody:
 		zadani_node = UlohaZadaniNode.objects.create(uloha = unew)
@@ -94,7 +103,7 @@ def clanek_to_Clanek(apps,schema_editor):
 			raise ValueError("Různá čísla zadání a řešení u článku! (Článek: {})".format(cl.nazev))
 
 		clnew = Clanek.objects.create(
-			problem_ptr = cl,
+			problem_ptr_id = cl.id,
 			# Problém by nemělo být potřeba upravovat
 			cislo = cislo,
 			# Body ignorujeme, protože už jsou v hodnocení
@@ -149,13 +158,13 @@ def tema_to_Tema(apps, schema_editor):
 class Migration(migrations.Migration):
 
 	dependencies = [
-		('seminar', '0057_reseni_to_reseni_hodnoceni'),
+		('seminar', '0087_fix_polymorphism'),
 	]
 
 	operations = [
 		# ashes to Ashes, dust to Dust....
 		migrations.RunPython(uloha_to_Uloha, migrations.RunPython.noop),
-		migrations.RunPython(tema_to_Tema, migrations.RunPython.noop),
-		migrations.RunPython(clanek_to_Clanek, migrations.RunPython.noop),
-		migrations.RunPython(konfery_rucne, migrations.RunPython.noop),
+	#	migrations.RunPython(tema_to_Tema, migrations.RunPython.noop),
+	#	migrations.RunPython(clanek_to_Clanek, migrations.RunPython.noop),
+	#	migrations.RunPython(konfery_rucne, migrations.RunPython.noop),
 	]

seminar/migrations/0065_treenode_polymorphic_ctype.py

@@ -18,7 +18,7 @@ class Migration(migrations.Migration):
 	
 	dependencies = [
 		('contenttypes', '0002_remove_content_type_name'),
-		('seminar', '0064_auto_20190610_2358'),
+		('seminar', '0057_reseni_to_reseni_hodnoceni'),
 	]
 	
 	operations = [

seminar/migrations/0066b_orgtextnode.py

@@ -0,0 +1,31 @@
+
+# Generated by Django 2.2.4 on 2019-08-13 19:45
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+	
+	dependencies = [
+		('contenttypes', '0002_remove_content_type_name'),
+		('seminar', '0066_problem_polymorphic_ctype'),
+	]
+	
+	operations = [
+		migrations.CreateModel(
+			name='OrgTextNode',
+			fields=[
+				('treenode_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='seminar.TreeNode')),
+				('org_verejny', models.BooleanField(default=True, help_text='Pokud ano, bude org pod článkem podepsaný', verbose_name='Org je veřejný?')),
+				('organizator', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to='seminar.Organizator', verbose_name='Organizátor')),
+			],
+			options={
+				'verbose_name': 'Organizátorský článek (Node)',
+				'verbose_name_plural': 'Organizátorské články (Node)',
+				'db_table': 'seminar_nodes_orgtextnode',
+			},
+			bases=('seminar.treenode',),
+		),
+
+	]

seminar/migrations/0066c_reseninode.py

@@ -0,0 +1,29 @@
+# Generated by Django 2.2.4 on 2019-08-13 19:45
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+	
+	dependencies = [
+		('contenttypes', '0002_remove_content_type_name'),
+		('seminar', '0066b_orgtextnode'),
+	]
+	
+	operations = [
+		migrations.CreateModel(
+			name='ReseniNode',
+			fields=[
+				('treenode_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='seminar.TreeNode')),
+				('reseni', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='seminar.Reseni', verbose_name='reseni')),
+			],
+			options={
+				'verbose_name': 'Otištěné řešení (Node)',
+				'verbose_name_plural': 'Otištěná řešení (Node)',
+				'db_table': 'seminar_nodes_otistene_reseni',
+			},
+			bases=('seminar.treenode',),
+		),
+
+	]

seminar/migrations/0067_auto_20190814_0805.py

@@ -6,7 +6,7 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('seminar', '0066_problem_polymorphic_ctype'),
+        ('seminar', '0064_auto_20190610_2358'),
     ]
 
     operations = [

seminar/migrations/0077_auto_20200318_2146.py

@@ -7,7 +7,7 @@ import django.db.models.deletion
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('seminar', '0076_auto_20200228_2013'),
+        ('seminar', '0066c_reseninode'),
     ]
 
     operations = [

seminar/migrations/0078_otistenereseninode.py

@@ -1,27 +0,0 @@
-# Generated by Django 2.2.9 on 2020-03-18 23:59
-
-from django.db import migrations, models
-import django.db.models.deletion
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('seminar', '0077_auto_20200318_2146'),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='OtisteneReseniNode',
-            fields=[
-                ('treenode_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='seminar.TreeNode')),
-                ('reseni', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='seminar.Reseni', verbose_name='reseni')),
-            ],
-            options={
-                'verbose_name': 'Otištěné řešení (Node)',
-                'verbose_name_plural': 'Otištěná řešení (Node)',
-                'db_table': 'seminar_nodes_otistene_reseni',
-            },
-            bases=('seminar.treenode',),
-        ),
-    ]

seminar/migrations/0079_clanek_resitelsky.py

@@ -6,7 +6,7 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('seminar', '0078_otistenereseninode'),
+        ('seminar', '0076_auto_20200228_2013'),
     ]
 
     operations = [

seminar/migrations/0080_zruseni_claneknode_a_konferanode.py

@@ -31,28 +31,10 @@ class Migration(migrations.Migration):
             model_name='konfera',
             name='ucastnici',
         ),
-        migrations.CreateModel(
-            name='OrgTextNode',
-            fields=[
-                ('treenode_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='seminar.TreeNode')),
-                ('org_verejny', models.BooleanField(default=True, help_text='Pokud ano, bude org pod článkem podepsaný', verbose_name='Org je veřejný?')),
-                ('organizator', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, to='seminar.Organizator', verbose_name='Organizátor')),
-            ],
-            options={
-                'verbose_name': 'Organizátorský článek (Node)',
-                'verbose_name_plural': 'Organizátorské články (Node)',
-                'db_table': 'seminar_nodes_orgtextnode',
-            },
-            bases=('seminar.treenode',),
-        ),
         migrations.RemoveField(
             model_name='konfera',
             name='id',
         ),
-        migrations.RenameModel(
-            old_name='OtisteneReseniNode',
-            new_name='ReseniNode',
-        ),
         migrations.RemoveField(
             model_name='clanek',
             name='cislo',

seminar/migrations/0087_fix_polymorphism.py

@@ -41,7 +41,7 @@ def fix_problem(apps, schema_editor):
 
 class Migration(migrations.Migration):
 	dependencies = [
-		('seminar', '0086_auto_20200819_0959'),
+		('seminar', '0077_auto_20200318_2146'),
 	]
 	operations = [
 		migrations.RunPython(fix_treenode, migrations.RunPython.noop),

seminar/migrations/0088_perm_org_a_ucastnik.py

@@ -27,7 +27,7 @@ def add_perms(apps, schema_editor):
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('seminar', '0087_fix_polymorphism'),
+        ('seminar', '0086_auto_20200819_0959'),
     ]
 
     operations = [

seminar/migrations/0093_auto_20210330_2105.py

@@ -0,0 +1,28 @@
+# Generated by Django 2.2.12 on 2021-03-30 19:05
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('seminar', '0092_auto_20210309_2049'),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name='VysledkyCelkemKCislu',
+        ),
+        migrations.DeleteModel(
+            name='VysledkyKCislu',
+        ),
+        migrations.DeleteModel(
+            name='VysledkyKCisluOdjakziva',
+        ),
+        migrations.DeleteModel(
+            name='VysledkyKCisluZaRocnik',
+        ),
+        migrations.DeleteModel(
+            name='VysledkyZaCislo',
+        ),
+    ]