ef806f8fbb
Phase 1-3 of decoupling plan: - Shared DB, models, infrastructure, browser, config, utils - Event infrastructure (domain_events outbox, bus, processor) - Structured logging - Generic container concept (container_type/container_id) - Alembic migrations for all schema changes Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
"""add slot_id to calendar_entries
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Revision ID: 0009_add_slot_id_to_entries
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Revises: 0008_add_flexible_to_slots
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Create Date: 2025-12-06 13:00:00.000000
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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 = "0009_add_slot_id_to_entries"
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down_revision = "0008_add_flexible_to_slots"
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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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# Add slot_id column as nullable initially
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op.add_column(
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"calendar_entries",
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sa.Column(
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"slot_id",
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sa.Integer(),
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nullable=True,
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),
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)
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# Add foreign key constraint
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op.create_foreign_key(
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"fk_calendar_entries_slot_id_calendar_slots",
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"calendar_entries",
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"calendar_slots",
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["slot_id"],
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["id"],
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ondelete="SET NULL",
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)
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# Add index for better query performance
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op.create_index(
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"ix_calendar_entries_slot_id",
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"calendar_entries",
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["slot_id"],
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)
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def downgrade() -> None:
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op.drop_index("ix_calendar_entries_slot_id", table_name="calendar_entries")
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op.drop_constraint(
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"fk_calendar_entries_slot_id_calendar_slots",
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"calendar_entries",
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type_="foreignkey",
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)
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op.drop_column("calendar_entries", "slot_id") |