thomas
1f110866f5
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69 lines
2.9 KiB
Python
69 lines
2.9 KiB
Python
"""Add persisted fixture sources and patch instances."""
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from __future__ import annotations
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import sqlalchemy as sa
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from alembic import op
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revision = "20260719_0002"
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down_revision = "20260712_0001"
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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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bind = op.get_bind()
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inspector = sa.inspect(bind)
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tables = set(inspector.get_table_names())
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if "fixture_sources" not in tables:
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op.create_table(
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"fixture_sources",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("manufacturer_key", sa.String(length=100), nullable=False),
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sa.Column("fixture_key", sa.String(length=150), nullable=False),
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sa.Column("schema_ref", sa.String(length=255), nullable=False),
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sa.Column("source_url", sa.String(length=255), nullable=False),
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sa.Column("payload", sa.JSON(), nullable=False),
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sa.Column("payload_hash", sa.String(length=64), nullable=False),
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sa.Column("imported_at", sa.DateTime(timezone=True), nullable=False),
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)
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if "fixture_instances" not in tables:
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op.create_table(
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"fixture_instances",
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sa.Column("id", sa.Integer(), primary_key=True),
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sa.Column("universe", sa.Integer(), nullable=False, server_default="1"),
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sa.Column("name", sa.String(length=160), nullable=False),
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sa.Column("definition_id", sa.Integer(), nullable=False),
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sa.Column("mode_key", sa.String(length=120), nullable=False),
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sa.Column("start_address", sa.Integer(), nullable=False),
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sa.Column("channel_count", sa.Integer(), nullable=False),
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sa.Column("enabled", sa.Boolean(), nullable=False, server_default=sa.true()),
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sa.Column("group_names", sa.JSON(), nullable=False),
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sa.Column("position", sa.JSON(), nullable=False),
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sa.Column("tags", sa.JSON(), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
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)
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op.create_index("ix_fixture_instances_definition_id", "fixture_instances", ["definition_id"], unique=False)
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else:
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columns = {column["name"] for column in inspector.get_columns("fixture_instances")}
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if "universe" not in columns:
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with op.batch_alter_table("fixture_instances") as batch_op:
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batch_op.add_column(sa.Column("universe", sa.Integer(), nullable=False, server_default="1"))
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def downgrade() -> None:
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bind = op.get_bind()
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inspector = sa.inspect(bind)
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tables = set(inspector.get_table_names())
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if "fixture_instances" in tables:
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columns = {column["name"] for column in inspector.get_columns("fixture_instances")}
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if "universe" in columns:
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with op.batch_alter_table("fixture_instances") as batch_op:
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batch_op.drop_column("universe")
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if "fixture_sources" in tables:
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op.drop_table("fixture_sources")
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