668d9c7df8
Contains shared infrastructure for all coop services: - shared/ (factory, urls, user_loader, context, internal_api, jinja_setup) - models/ (User, Order, Calendar, Ticket, Product, Ghost CMS) - db/ (SQLAlchemy async session, base) - suma_browser/app/ (csrf, middleware, errors, authz, redis_cacher, payments, filters, utils) - suma_browser/templates/ (shared base layouts, macros, error pages) - static/ (CSS, JS, fonts, images) - alembic/ (database migrations) - config/ (app-config.yaml) - editor/ (Lexical editor Node.js build) - requirements.txt Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
"""widen alembic_version.version_num to 255
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Revision ID: 20251107_123000_widen_alembic_version
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Revises: 20251107_121500_labels_stickers
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Create Date: 2025-11-07T12:30:00.000000
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = "20251107_123000_widen_alembic_version"
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down_revision = "20251107_121500_labels_stickers"
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branch_labels = None
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depends_on = None
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def upgrade() -> None:
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"""Increase the size of alembic_version.version_num to 255."""
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# Most projects use Postgres; this raw SQL is explicit and works reliably.
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# Widening requires no USING clause on Postgres, but we'll be explicit for clarity.
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op.execute(
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"ALTER TABLE alembic_version "
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"ALTER COLUMN version_num TYPE VARCHAR(255)"
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)
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# If you need cross-dialect support later, you could add dialect checks
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# and use batch_alter_table for SQLite. For your Postgres setup, this is sufficient.
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def downgrade() -> None:
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"""Shrink alembic_version.version_num back to 32.
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On Postgres, shrinking can fail if any row exceeds 32 chars.
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We proactively truncate to 32 to guarantee a clean downgrade.
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"""
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# Truncate any too-long values to fit back into VARCHAR(32)
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op.execute(
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"UPDATE alembic_version SET version_num = LEFT(version_num, 32)"
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)
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op.execute(
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"ALTER TABLE alembic_version "
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"ALTER COLUMN version_num TYPE VARCHAR(32)"
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)
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