Update modelu - Nody

seminar/migrations/0050_auto_20190510_2228.py

@@ -112,19 +112,53 @@ class Migration(migrations.Migration):
             },
         ),
         migrations.CreateModel(
-            name='UlohaNode',
+            name='UlohaVzorakNode',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('first_child', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='seminar.UlohaNode', verbose_name='první potomek')),
+                ('first_child', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='seminar.UlohaVzorakNode', verbose_name='první potomek')),
-                ('root', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.UlohaNode', verbose_name='kořen stromu')),
+                ('root', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.UlohaVzorakNode', verbose_name='kořen stromu')),
-                ('succ', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.UlohaNode', verbose_name='další element na stejné úrovni')),
+                ('succ', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.UlohaVzorakNode', verbose_name='další element na stejné úrovni')),
             ],
             options={
-                'verbose_name': 'Úloha (Node)',
+                'verbose_name': 'Vzorák úlohy (Node)',
-                'verbose_name_plural': 'Úlohy (Node)',
+                'verbose_name_plural': 'Vzoráky úloh (Node)',
-                'db_table': 'seminar_nodes_uloha',
+                'db_table': 'seminar_nodes_uloha_vzorak',
             },
         ),
+        migrations.CreateModel(
+            name='UlohaZadaniNode',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_child', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='seminar.UlohaZadaniNode', verbose_name='první potomek')),
+                ('root', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.UlohaZadaniNode', verbose_name='kořen stromu')),
+                ('succ', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.UlohaZadaniNode', verbose_name='další element na stejné úrovni')),
+            ],
+            options={
+                'verbose_name': 'Zadání úlohy (Node)',
+                'verbose_name_plural': 'Zadání úloh (Node)',
+                'db_table': 'seminar_nodes_uloha_zadani',
+            },
+	),
+        migrations.AddField(
+            model_name='claneknode',
+            name='clanek',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='seminar.Clanek', verbose_name='článek'),
+        ),
+        migrations.AddField(
+            model_name='konferanode',
+            name='konfera',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='seminar.Konfera', verbose_name='konfera'),
+        ),
+        migrations.AddField(
+            model_name='ulohavzoraknode',
+            name='uloha',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='seminar.Uloha', verbose_name='úloha'),
+        ),
+        migrations.AddField(
+            model_name='ulohazadaninode',
+            name='uloha',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='seminar.Uloha', verbose_name='úloha'),
+        ),
         migrations.AlterField(
             model_name='konfera',
             name='reseni',

seminar/models.py

@@ -1144,18 +1144,44 @@ class KonferaNode(TreeNode):
 		db_table = 'seminar_nodes_konfera'
 		verbose_name = 'Konfera (Node)'
 		verbose_name_plural = 'Konfery (Node)'
+	konfera = models.ForeignKey(Konfera,
+		on_delete=models.PROTECT, # Pokud chci mazat téma, musím si Node pořešit ručně
+		verbose_name = "konfera",
+		null=True,
+		blank=False)
 
 class ClanekNode(TreeNode):
 	class Meta:
 		db_table = 'seminar_nodes_clanek'
 		verbose_name = 'Článek (Node)'
 		verbose_name_plural = 'Články (Node)'
+	clanek = models.ForeignKey(Clanek,
+		on_delete=models.PROTECT, # Pokud chci mazat téma, musím si Node pořešit ručně
+		verbose_name = "článek",
+		null=True,
+		blank=False)
+
+class UlohaZadaniNode(TreeNode):
+	class Meta:
+		db_table = 'seminar_nodes_uloha_zadani'
+		verbose_name = 'Zadání úlohy (Node)'
+		verbose_name_plural = 'Zadání úloh (Node)'
+	uloha = models.ForeignKey(Uloha,
+		on_delete=models.PROTECT, # Pokud chci mazat téma, musím si Node pořešit ručně
+		verbose_name = "úloha",
+		null=True,
+		blank=False)
 
-class UlohaNode(TreeNode):
+class UlohaVzorakNode(TreeNode):
 	class Meta:
-		db_table = 'seminar_nodes_uloha'
+		db_table = 'seminar_nodes_uloha_vzorak'
-		verbose_name = 'Úloha (Node)'
+		verbose_name = 'Vzorák úlohy (Node)'
-		verbose_name_plural = 'Úlohy (Node)'
+		verbose_name_plural = 'Vzoráky úloh (Node)'
+	uloha = models.ForeignKey(Uloha,
+		on_delete=models.PROTECT, # Pokud chci mazat téma, musím si Node pořešit ručně
+		verbose_name = "úloha",
+		null=True,
+		blank=False)
 
 class TextNode(TreeNode):
 	class Meta: