TreeNode odabstrahovano.
This commit is contained in:
		
							parent
							
								
									ddbc169f49
								
							
						
					
					
						commit
						69f9b54e7b
					
				
					 2 changed files with 139 additions and 160 deletions
				
			
		|  | @ -13,152 +13,6 @@ class Migration(migrations.Migration): | |||
|     ] | ||||
| 
 | ||||
|     operations = [ | ||||
|         migrations.CreateModel( | ||||
|             name='CisloNode', | ||||
|             fields=[ | ||||
|                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Číslo (Node)', | ||||
|                 'verbose_name_plural': 'Čísla (Node)', | ||||
|                 'db_table': 'seminar_nodes_cislo', | ||||
|             }, | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='ClanekNode', | ||||
|             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.ClanekNode', verbose_name='první potomek')), | ||||
|                 ('root', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.ClanekNode', verbose_name='kořen stromu')), | ||||
|                 ('succ', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.ClanekNode', verbose_name='další element na stejné úrovni')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Článek (Node)', | ||||
|                 'verbose_name_plural': 'Články (Node)', | ||||
|                 'db_table': 'seminar_nodes_clanek', | ||||
|             }, | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='KonferaNode', | ||||
|             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.KonferaNode', verbose_name='první potomek')), | ||||
|                 ('root', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.KonferaNode', verbose_name='kořen stromu')), | ||||
|                 ('succ', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.KonferaNode', verbose_name='další element na stejné úrovni')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Konfera (Node)', | ||||
|                 'verbose_name_plural': 'Konfery (Node)', | ||||
|                 'db_table': 'seminar_nodes_konfera', | ||||
|             }, | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='MezicisloNode', | ||||
|             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.MezicisloNode', verbose_name='první potomek')), | ||||
|                 ('root', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.MezicisloNode', verbose_name='kořen stromu')), | ||||
|                 ('succ', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.MezicisloNode', verbose_name='další element na stejné úrovni')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Mezičíslo (Node)', | ||||
|                 'verbose_name_plural': 'Mezičísla (Node)', | ||||
|                 'db_table': 'seminar_nodes_mezicislo', | ||||
|             }, | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='RocnikNode', | ||||
|             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.RocnikNode', verbose_name='první potomek')), | ||||
|                 ('rocnik', models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, to='seminar.Rocnik', verbose_name='ročník')), | ||||
|                 ('root', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.RocnikNode', verbose_name='kořen stromu')), | ||||
|                 ('succ', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.RocnikNode', verbose_name='další element na stejné úrovni')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Ročník (Node)', | ||||
|                 'verbose_name_plural': 'Ročníky (Node)', | ||||
|                 'db_table': 'seminar_nodes_rocnik', | ||||
|             }, | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='TemaVCisleNode', | ||||
|             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.TemaVCisleNode', verbose_name='první potomek')), | ||||
|                 ('root', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.TemaVCisleNode', verbose_name='kořen stromu')), | ||||
|                 ('succ', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.TemaVCisleNode', verbose_name='další element na stejné úrovni')), | ||||
|                 ('tema', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='seminar.Tema', verbose_name='téma v čísle')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Téma v čísle (Node)', | ||||
|                 'verbose_name_plural': 'Témata v čísle (Node)', | ||||
|                 'db_table': 'seminar_nodes_temavcisle', | ||||
|             }, | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='TextNode', | ||||
|             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.TextNode', verbose_name='první potomek')), | ||||
|                 ('root', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.TextNode', verbose_name='kořen stromu')), | ||||
|                 ('succ', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.TextNode', verbose_name='další element na stejné úrovni')), | ||||
|                 ('text', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='seminar.Text', verbose_name='text')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Text (Node)', | ||||
|                 'verbose_name_plural': 'Text (Node)', | ||||
|                 'db_table': 'seminar_nodes_obsah', | ||||
|             }, | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             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.UlohaVzorakNode', verbose_name='první potomek')), | ||||
|                 ('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.UlohaVzorakNode', verbose_name='další element na stejné úrovni')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Vzorák úlohy (Node)', | ||||
|                 'verbose_name_plural': 'Vzoráky úloh (Node)', | ||||
|                 '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', | ||||
|  | @ -189,24 +43,146 @@ class Migration(migrations.Migration): | |||
|             name='zadani', | ||||
|             field=models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='uloha_zadani_set', to='seminar.Text', verbose_name='veřejné zadání'), | ||||
|         ), | ||||
|         migrations.AddField( | ||||
|             model_name='cislonode', | ||||
|             name='cislo', | ||||
|             field=models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, to='seminar.Cislo', verbose_name='číslo'), | ||||
|         migrations.CreateModel( | ||||
|             name='TreeNode', | ||||
|             fields=[ | ||||
|                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'TreeNode', | ||||
|                 'verbose_name_plural': 'TreeNody', | ||||
|                 'db_table': 'seminar_nodes_treenode', | ||||
|             }, | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='CisloNode', | ||||
|             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')), | ||||
|                 ('cislo', models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, to='seminar.Cislo', verbose_name='číslo')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Číslo (Node)', | ||||
|                 'verbose_name_plural': 'Čísla (Node)', | ||||
|                 'db_table': 'seminar_nodes_cislo', | ||||
|             }, | ||||
|             bases=('seminar.treenode',), | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='ClanekNode', | ||||
|             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')), | ||||
|                 ('clanek', models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='seminar.Clanek', verbose_name='článek')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Článek (Node)', | ||||
|                 'verbose_name_plural': 'Články (Node)', | ||||
|                 'db_table': 'seminar_nodes_clanek', | ||||
|             }, | ||||
|             bases=('seminar.treenode',), | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='KonferaNode', | ||||
|             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')), | ||||
|                 ('konfera', models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='seminar.Konfera', verbose_name='konfera')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Konfera (Node)', | ||||
|                 'verbose_name_plural': 'Konfery (Node)', | ||||
|                 'db_table': 'seminar_nodes_konfera', | ||||
|             }, | ||||
|             bases=('seminar.treenode',), | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='MezicisloNode', | ||||
|             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')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Mezičíslo (Node)', | ||||
|                 'verbose_name_plural': 'Mezičísla (Node)', | ||||
|                 'db_table': 'seminar_nodes_mezicislo', | ||||
|             }, | ||||
|             bases=('seminar.treenode',), | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='RocnikNode', | ||||
|             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')), | ||||
|                 ('rocnik', models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, to='seminar.Rocnik', verbose_name='ročník')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Ročník (Node)', | ||||
|                 'verbose_name_plural': 'Ročníky (Node)', | ||||
|                 'db_table': 'seminar_nodes_rocnik', | ||||
|             }, | ||||
|             bases=('seminar.treenode',), | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='TemaVCisleNode', | ||||
|             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')), | ||||
|                 ('tema', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='seminar.Tema', verbose_name='téma v čísle')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Téma v čísle (Node)', | ||||
|                 'verbose_name_plural': 'Témata v čísle (Node)', | ||||
|                 'db_table': 'seminar_nodes_temavcisle', | ||||
|             }, | ||||
|             bases=('seminar.treenode',), | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='TextNode', | ||||
|             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')), | ||||
|                 ('text', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='seminar.Text', verbose_name='text')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Text (Node)', | ||||
|                 'verbose_name_plural': 'Text (Node)', | ||||
|                 'db_table': 'seminar_nodes_obsah', | ||||
|             }, | ||||
|             bases=('seminar.treenode',), | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='UlohaVzorakNode', | ||||
|             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')), | ||||
|                 ('uloha', models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='seminar.Uloha', verbose_name='úloha')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Vzorák úlohy (Node)', | ||||
|                 'verbose_name_plural': 'Vzoráky úloh (Node)', | ||||
|                 'db_table': 'seminar_nodes_uloha_vzorak', | ||||
|             }, | ||||
|             bases=('seminar.treenode',), | ||||
|         ), | ||||
|         migrations.CreateModel( | ||||
|             name='UlohaZadaniNode', | ||||
|             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')), | ||||
|                 ('uloha', models.ForeignKey(null=True, on_delete=django.db.models.deletion.PROTECT, to='seminar.Uloha', verbose_name='úloha')), | ||||
|             ], | ||||
|             options={ | ||||
|                 'verbose_name': 'Zadání úlohy (Node)', | ||||
|                 'verbose_name_plural': 'Zadání úloh (Node)', | ||||
|                 'db_table': 'seminar_nodes_uloha_zadani', | ||||
|             }, | ||||
|             bases=('seminar.treenode',), | ||||
|         ), | ||||
|         migrations.AddField( | ||||
|             model_name='cislonode', | ||||
|             model_name='treenode', | ||||
|             name='first_child', | ||||
|             field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='seminar.CisloNode', verbose_name='první potomek'), | ||||
|             field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='seminar.TreeNode', verbose_name='první potomek'), | ||||
|         ), | ||||
|         migrations.AddField( | ||||
|             model_name='cislonode', | ||||
|             model_name='treenode', | ||||
|             name='root', | ||||
|             field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.CisloNode', verbose_name='kořen stromu'), | ||||
|             field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='potomci_set', to='seminar.TreeNode', verbose_name='kořen stromu'), | ||||
|         ), | ||||
|         migrations.AddField( | ||||
|             model_name='cislonode', | ||||
|             model_name='treenode', | ||||
|             name='succ', | ||||
|             field=models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.CisloNode', verbose_name='další element na stejné úrovni'), | ||||
|             field=models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='prev', to='seminar.TreeNode', verbose_name='další element na stejné úrovni'), | ||||
|         ), | ||||
|     ] | ||||
|  |  | |||
|  | @ -1086,19 +1086,22 @@ class Obrazek(SeminarModelBase): | |||
| 
 | ||||
| class TreeNode(models.Model): | ||||
| 	class Meta: | ||||
| 		abstract = True | ||||
| 	root = models.ForeignKey('self', | ||||
| 		db_table = "seminar_nodes_treenode" | ||||
| 		verbose_name = "TreeNode" | ||||
| 		verbose_name_plural = "TreeNody" | ||||
| 
 | ||||
| 	root = models.ForeignKey('TreeNode', | ||||
| 		related_name="potomci_set", | ||||
| 		null = True, | ||||
| 		blank = False, | ||||
| 		on_delete = models.SET_NULL, # Vrcholy s null kořenem jsou sirotci bez ročníku  | ||||
| 		verbose_name="kořen stromu") | ||||
| 	first_child = models.ForeignKey('self', | ||||
| 	first_child = models.ForeignKey('TreeNode', | ||||
| 		null = True, | ||||
| 		blank = True, | ||||
| 		on_delete=models.SET_NULL, | ||||
| 		verbose_name="první potomek") | ||||
| 	succ = models.OneToOneField('self', | ||||
| 	succ = models.OneToOneField('TreeNode', | ||||
| 		related_name="prev", | ||||
| 		null = True, | ||||
| 		blank = True, | ||||
|  |  | |||
		Loading…
	
		Reference in a new issue