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TreeNode odabstrahovano.

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This commit is contained in:
Tomas "Jethro" Pokorny 2019-05-24 00:44:45 +02:00
parent ddbc169f49
commit 69f9b54e7b
2 changed files with 139 additions and 160 deletions
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288
seminar/migrations/0050_auto_20190510_2228.py
View file

@ -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'),
),
]

11
seminar/models.py
View file

@ -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,