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fix: broken test
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qasimgulzar committed Nov 5, 2024
1 parent 6598ebd commit 9eeeae7
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# Manually modified to collate some fields as utf8_bin for case sensitive
# matching.

from django.db import migrations, models
import django.db.models.deletion
import django.utils.timezone
import model_utils.fields
import opaque_keys.edx.django.models
from django.conf import settings
from django.db import connection
from django.db import migrations, models

def run_before_migrate(migrations):
if connection.vendor == 'mysql':
# MySQL: utf8_bin collation
return [migrations.RunSQL('ALTER TABLE learning_sequences_learningcontext MODIFY context_key VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_bin;',reverse_sql=migrations.RunSQL.noop,),
migrations.RunSQL('ALTER TABLE learning_sequences_coursesection MODIFY usage_key VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_bin;',reverse_sql=migrations.RunSQL.noop,),
migrations.RunSQL('ALTER TABLE learning_sequences_learningsequence MODIFY usage_key VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_bin;',reverse_sql=migrations.RunSQL.noop,)]
elif connection.vendor == 'postgresql':

def run_before_migrate(migrations, db_engine):
if 'postgresql' in db_engine:
# PostgreSQL: Use binary collation
return [migrations.RunSQL('ALTER TABLE learning_sequences_learningcontext ALTER COLUMN context_key TYPE VARCHAR(255) COLLATE "C";',reverse_sql=migrations.RunSQL.noop,),
migrations.RunSQL('ALTER TABLE learning_sequences_coursesection ALTER COLUMN usage_key TYPE VARCHAR(255) COLLATE "C";',reverse_sql=migrations.RunSQL.noop,),
migrations.RunSQL('ALTER TABLE learning_sequences_learningsequence ALTER COLUMN usage_key TYPE VARCHAR(255) COLLATE "C";',reverse_sql=migrations.RunSQL.noop,)]
class Migration(migrations.Migration):
return [
migrations.RunSQL(
'ALTER TABLE learning_sequences_learningcontext ALTER COLUMN context_key TYPE VARCHAR(255) COLLATE "C";',
reverse_sql=migrations.RunSQL.noop, ),
migrations.RunSQL(
'ALTER TABLE learning_sequences_coursesection ALTER COLUMN usage_key TYPE VARCHAR(255) COLLATE "C";',
reverse_sql=migrations.RunSQL.noop, ),
migrations.RunSQL(
'ALTER TABLE learning_sequences_learningsequence ALTER COLUMN usage_key TYPE VARCHAR(255) COLLATE "C";',
reverse_sql=migrations.RunSQL.noop, ),
]

return [
migrations.RunSQL(
'ALTER TABLE learning_sequences_learningcontext MODIFY context_key VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_bin;',
reverse_sql=migrations.RunSQL.noop, ),
migrations.RunSQL(
'ALTER TABLE learning_sequences_coursesection MODIFY usage_key VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_bin;',
reverse_sql=migrations.RunSQL.noop, ),
migrations.RunSQL(
'ALTER TABLE learning_sequences_learningsequence MODIFY usage_key VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_bin;',
reverse_sql=migrations.RunSQL.noop, ),
]


class Migration(migrations.Migration):
initial = True
db_engine = connection.settings_dict['ENGINE']

dependencies = [
]

operations = [
migrations.CreateModel(
name='CourseSection',
fields=[
('id', models.BigAutoField(primary_key=True, serialize=False)),
('ordering', models.PositiveIntegerField()),
('usage_key', opaque_keys.edx.django.models.UsageKeyField(max_length=255)),
('title', models.CharField(max_length=1000)),
('hide_from_toc', models.BooleanField(default=False)),
('visible_to_staff_only', models.BooleanField(default=False)),
('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False, verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, editable=False, verbose_name='modified')),
],
),
migrations.CreateModel(
name='CourseSectionSequence',
fields=[
('id', models.BigAutoField(primary_key=True, serialize=False)),
('ordering', models.PositiveIntegerField()),
('hide_from_toc', models.BooleanField(default=False)),
('visible_to_staff_only', models.BooleanField(default=False)),
('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False, verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, editable=False, verbose_name='modified')),
],
),
migrations.CreateModel(
name='LearningContext',
fields=[
('id', models.BigAutoField(primary_key=True, serialize=False)),
('context_key', opaque_keys.edx.django.models.LearningContextKeyField(db_index=True, max_length=255, unique=True)),
('title', models.CharField(max_length=255)),
('published_at', models.DateTimeField()),
('published_version', models.CharField(max_length=255)),
('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False, verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, editable=False, verbose_name='modified')),
],
),
migrations.CreateModel(
name='LearningSequence',
fields=[
('id', models.BigAutoField(primary_key=True, serialize=False)),
('learning_context', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sequences', to='learning_sequences.LearningContext')),
('usage_key', opaque_keys.edx.django.models.UsageKeyField(max_length=255)),
('title', models.CharField(max_length=1000)),
('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False, verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, editable=False, verbose_name='modified')),
],
),
migrations.AddIndex(
model_name='learningcontext',
index=models.Index(fields=['-published_at'], name='learning_se_publish_62319b_idx'),
),
migrations.AddField(
model_name='coursesectionsequence',
name='learning_context',
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='section_sequences', to='learning_sequences.LearningContext'),
),
migrations.AddField(
model_name='coursesectionsequence',
name='section',
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='learning_sequences.CourseSection'),
),
migrations.AddField(
model_name='coursesectionsequence',
name='sequence',
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='learning_sequences.LearningSequence'),
),
migrations.AddField(
model_name='coursesection',
name='learning_context',
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sections', to='learning_sequences.LearningContext'),
),
migrations.AlterUniqueTogether(
name='learningsequence',
unique_together={('learning_context', 'usage_key')},
),
migrations.AlterUniqueTogether(
name='coursesectionsequence',
unique_together={('learning_context', 'ordering')},
),
migrations.AlterUniqueTogether(
name='coursesection',
unique_together={('learning_context', 'usage_key')},
),
migrations.AlterIndexTogether(
name='coursesection',
index_together={('learning_context', 'ordering')},
),
] + run_before_migrate(migrations)
migrations.CreateModel(
name='CourseSection',
fields=[
('id', models.BigAutoField(primary_key=True, serialize=False)),
('ordering', models.PositiveIntegerField()),
('usage_key', opaque_keys.edx.django.models.UsageKeyField(max_length=255)),
('title', models.CharField(max_length=1000)),
('hide_from_toc', models.BooleanField(default=False)),
('visible_to_staff_only', models.BooleanField(default=False)),
('created',
model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False,
verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now,
editable=False,
verbose_name='modified')),
],
),
migrations.CreateModel(
name='CourseSectionSequence',
fields=[
('id', models.BigAutoField(primary_key=True, serialize=False)),
('ordering', models.PositiveIntegerField()),
('hide_from_toc', models.BooleanField(default=False)),
('visible_to_staff_only', models.BooleanField(default=False)),
('created',
model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False,
verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now,
editable=False,
verbose_name='modified')),
],
),
migrations.CreateModel(
name='LearningContext',
fields=[
('id', models.BigAutoField(primary_key=True, serialize=False)),
('context_key',
opaque_keys.edx.django.models.LearningContextKeyField(db_index=True, max_length=255,
unique=True)),
('title', models.CharField(max_length=255)),
('published_at', models.DateTimeField()),
('published_version', models.CharField(max_length=255)),
('created',
model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False,
verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now,
editable=False,
verbose_name='modified')),
],
),
migrations.CreateModel(
name='LearningSequence',
fields=[
('id', models.BigAutoField(primary_key=True, serialize=False)),
('learning_context',
models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sequences',
to='learning_sequences.LearningContext')),
('usage_key', opaque_keys.edx.django.models.UsageKeyField(max_length=255)),
('title', models.CharField(max_length=1000)),
('created',
model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False,
verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now,
editable=False,
verbose_name='modified')),
],
),
migrations.AddIndex(
model_name='learningcontext',
index=models.Index(fields=['-published_at'], name='learning_se_publish_62319b_idx'),
),
migrations.AddField(
model_name='coursesectionsequence',
name='learning_context',
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE,
related_name='section_sequences',
to='learning_sequences.LearningContext'),
),
migrations.AddField(
model_name='coursesectionsequence',
name='section',
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE,
to='learning_sequences.CourseSection'),
),
migrations.AddField(
model_name='coursesectionsequence',
name='sequence',
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE,
to='learning_sequences.LearningSequence'),
),
migrations.AddField(
model_name='coursesection',
name='learning_context',
field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sections',
to='learning_sequences.LearningContext'),
),
migrations.AlterUniqueTogether(
name='learningsequence',
unique_together={('learning_context', 'usage_key')},
),
migrations.AlterUniqueTogether(
name='coursesectionsequence',
unique_together={('learning_context', 'ordering')},
),
migrations.AlterUniqueTogether(
name='coursesection',
unique_together={('learning_context', 'usage_key')},
),
migrations.AlterIndexTogether(
name='coursesection',
index_together={('learning_context', 'ordering')},
),
] + run_before_migrate(migrations, db_engine=db_engine)

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