doccano/app/api/migrations/0001_initial.py

# Generated by Django 2.1.7 on 2019-06-21 06:05

from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        ('contenttypes', '0002_remove_content_type_name'),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='Document',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('text', models.TextField()),
                ('meta', models.TextField(default='{}')),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
            ],
        ),
        migrations.CreateModel(
            name='DocumentAnnotation',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('prob', models.FloatField(default=0.0)),
                ('manual', models.BooleanField(default=False)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('document', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='doc_annotations', to='api.Document')),
            ],
        ),
        migrations.CreateModel(
            name='Label',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('text', models.CharField(max_length=100)),
                ('prefix_key', models.CharField(blank=True, choices=[('ctrl', 'ctrl'), ('shift', 'shift'), ('ctrl shift', 'ctrl shift')], max_length=10, null=True)),
                ('suffix_key', models.CharField(blank=True, choices=[('a', 'a'), ('b', 'b'), ('c', 'c'), ('d', 'd'), ('e', 'e'), ('f', 'f'), ('g', 'g'), ('h', 'h'), ('i', 'i'), ('j', 'j'), ('k', 'k'), ('l', 'l'), ('m', 'm'), ('n', 'n'), ('o', 'o'), ('p', 'p'), ('q', 'q'), ('r', 'r'), ('s', 's'), ('t', 't'), ('u', 'u'), ('v', 'v'), ('w', 'w'), ('x', 'x'), ('y', 'y'), ('z', 'z')], max_length=1, null=True)),
                ('background_color', models.CharField(default='#209cee', max_length=7)),
                ('text_color', models.CharField(default='#ffffff', max_length=7)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
            ],
        ),
        migrations.CreateModel(
            name='Project',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=100)),
                ('description', models.TextField(default='')),
                ('guideline', models.TextField(default='')),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('project_type', models.CharField(choices=[('DocumentClassification', 'document classification'), ('SequenceLabeling', 'sequence labeling'), ('Seq2seq', 'sequence to sequence')], max_length=30)),
                ('randomize_document_order', models.BooleanField(default=False)),
            ],
            options={
                'abstract': False,
                'base_manager_name': 'objects',
            },
        ),
        migrations.CreateModel(
            name='Seq2seqAnnotation',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('prob', models.FloatField(default=0.0)),
                ('manual', models.BooleanField(default=False)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('text', models.TextField()),
                ('document', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='seq2seq_annotations', to='api.Document')),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
            ],
        ),
        migrations.CreateModel(
            name='SequenceAnnotation',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('prob', models.FloatField(default=0.0)),
                ('manual', models.BooleanField(default=False)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('start_offset', models.IntegerField()),
                ('end_offset', models.IntegerField()),
                ('document', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='seq_annotations', to='api.Document')),
                ('label', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='api.Label')),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
            ],
        ),
        migrations.CreateModel(
            name='Seq2seqProject',
            fields=[
                ('project_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='api.Project')),
            ],
            options={
                'abstract': False,
                'base_manager_name': 'objects',
            },
            bases=('api.project',),
        ),
        migrations.CreateModel(
            name='SequenceLabelingProject',
            fields=[
                ('project_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='api.Project')),
            ],
            options={
                'abstract': False,
                'base_manager_name': 'objects',
            },
            bases=('api.project',),
        ),
        migrations.CreateModel(
            name='TextClassificationProject',
            fields=[
                ('project_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='api.Project')),
            ],
            options={
                'abstract': False,
                'base_manager_name': 'objects',
            },
            bases=('api.project',),
        ),
        migrations.AddField(
            model_name='project',
            name='polymorphic_ctype',
            field=models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='polymorphic_api.project_set+', to='contenttypes.ContentType'),
        ),
        migrations.AddField(
            model_name='project',
            name='users',
            field=models.ManyToManyField(related_name='projects', to=settings.AUTH_USER_MODEL),
        ),
        migrations.AddField(
            model_name='label',
            name='project',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='labels', to='api.Project'),
        ),
        migrations.AddField(
            model_name='documentannotation',
            name='label',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='api.Label'),
        ),
        migrations.AddField(
            model_name='documentannotation',
            name='user',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
        ),
        migrations.AddField(
            model_name='document',
            name='project',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='documents', to='api.Project'),
        ),
        migrations.AlterUniqueTogether(
            name='sequenceannotation',
            unique_together={('document', 'user', 'label', 'start_offset', 'end_offset')},
        ),
        migrations.AlterUniqueTogether(
            name='label',
            unique_together={('project', 'text'), ('project', 'prefix_key', 'suffix_key')},
        ),
        migrations.AlterUniqueTogether(
            name='documentannotation',
            unique_together={('document', 'user', 'label')},
        ),
    ]