86 lines
3.5 KiB
Python
86 lines
3.5 KiB
Python
"""scheme version pricing snapshot
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Revision ID: 20260319_14
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Revises: 20260319_13
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Create Date: 2026-03-19 13:40:00
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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 = "20260319_14"
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down_revision = "20260319_13"
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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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op.create_table(
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"scheme_version_pricing_categories",
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sa.Column("id", sa.BigInteger(), primary_key=True, autoincrement=True),
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sa.Column("snapshot_category_id", sa.String(length=32), nullable=False),
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sa.Column("scheme_id", sa.String(length=32), nullable=False),
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sa.Column("scheme_version_id", sa.String(length=32), nullable=False),
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sa.Column("source_pricing_category_id", sa.String(length=32), nullable=True),
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sa.Column("name", sa.String(length=255), nullable=False),
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sa.Column("code", sa.String(length=128), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
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)
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op.create_index(
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"ix_scheme_version_pricing_categories_snapshot_category_id",
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"scheme_version_pricing_categories",
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["snapshot_category_id"],
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unique=True,
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)
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op.create_index(
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"ix_scheme_version_pricing_categories_scheme_version_id",
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"scheme_version_pricing_categories",
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["scheme_version_id"],
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unique=False,
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)
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op.create_table(
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"scheme_version_price_rules",
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sa.Column("id", sa.BigInteger(), primary_key=True, autoincrement=True),
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sa.Column("snapshot_price_rule_id", sa.String(length=32), nullable=False),
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sa.Column("scheme_id", sa.String(length=32), nullable=False),
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sa.Column("scheme_version_id", sa.String(length=32), nullable=False),
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sa.Column("source_price_rule_id", sa.String(length=32), nullable=True),
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sa.Column("snapshot_category_id", sa.String(length=32), nullable=True),
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sa.Column("target_type", sa.String(length=32), nullable=False),
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sa.Column("target_ref", sa.String(length=128), nullable=False),
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sa.Column("amount", sa.Numeric(12, 2), nullable=False),
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sa.Column("currency", sa.String(length=8), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.text("now()")),
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)
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op.create_index(
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"ix_scheme_version_price_rules_snapshot_price_rule_id",
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"scheme_version_price_rules",
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["snapshot_price_rule_id"],
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unique=True,
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)
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op.create_index(
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"ix_scheme_version_price_rules_scheme_version_id",
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"scheme_version_price_rules",
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["scheme_version_id"],
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unique=False,
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)
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op.create_index(
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"ix_scheme_version_price_rules_lookup",
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"scheme_version_price_rules",
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["scheme_version_id", "target_type", "target_ref"],
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unique=False,
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)
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def downgrade() -> None:
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op.drop_index("ix_scheme_version_price_rules_lookup", table_name="scheme_version_price_rules")
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op.drop_index("ix_scheme_version_price_rules_scheme_version_id", table_name="scheme_version_price_rules")
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op.drop_index("ix_scheme_version_price_rules_snapshot_price_rule_id", table_name="scheme_version_price_rules")
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op.drop_table("scheme_version_price_rules")
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op.drop_index("ix_scheme_version_pricing_categories_scheme_version_id", table_name="scheme_version_pricing_categories")
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op.drop_index("ix_scheme_version_pricing_categories_snapshot_category_id", table_name="scheme_version_pricing_categories")
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op.drop_table("scheme_version_pricing_categories")
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