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VPN SaaS Dev
128
alembic/versions/202605160001_work_order_catalog.py
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128
alembic/versions/202605160001_work_order_catalog.py
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"""work order catalog items
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Revision ID: 202605160001
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Revises: 202605150004
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Create Date: 2026-05-16 12:00:00.000000
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"""
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from collections.abc import Sequence
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import sqlalchemy as sa
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from alembic import op
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revision: str = "202605160001"
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down_revision: str | None = "202605150004"
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branch_labels: str | Sequence[str] | None = None
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depends_on: str | Sequence[str] | None = None
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def upgrade() -> None:
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catalog = op.create_table(
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"work_order_catalog_items",
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sa.Column("id", sa.Integer(), nullable=False),
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sa.Column("service_center_id", sa.Integer(), nullable=True),
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sa.Column("item_type", sa.String(length=24), nullable=False),
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sa.Column("title", sa.String(length=180), nullable=False),
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sa.Column("category", sa.String(length=80), nullable=True),
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sa.Column("description", sa.Text(), nullable=True),
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sa.Column("work_type", sa.String(length=40), nullable=True),
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sa.Column("product_type", sa.String(length=40), nullable=True),
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sa.Column("brand", sa.String(length=80), nullable=True),
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sa.Column("sku", sa.String(length=120), nullable=True),
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sa.Column("unit", sa.String(length=24), server_default="pcs", nullable=False),
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sa.Column("default_quantity", sa.Numeric(10, 3), server_default="1", nullable=False),
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sa.Column("default_unit_price", sa.Numeric(12, 2), server_default="0", nullable=False),
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sa.Column("volume", sa.Numeric(8, 3), nullable=True),
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sa.Column("viscosity", sa.String(length=40), nullable=True),
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sa.Column("specification", sa.String(length=120), nullable=True),
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sa.Column("metadata_json", sa.JSON(), nullable=True),
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sa.Column("is_active", sa.Boolean(), server_default=sa.text("true"), nullable=False),
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sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
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sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
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sa.ForeignKeyConstraint(["service_center_id"], ["service_centers.id"], ondelete="CASCADE"),
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sa.PrimaryKeyConstraint("id"),
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)
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op.create_index("ix_work_order_catalog_items_category", "work_order_catalog_items", ["category"])
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op.create_index("ix_work_order_catalog_items_created_at", "work_order_catalog_items", ["created_at"])
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op.create_index("ix_work_order_catalog_items_is_active", "work_order_catalog_items", ["is_active"])
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op.create_index("ix_work_order_catalog_items_item_type", "work_order_catalog_items", ["item_type"])
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op.create_index("ix_work_order_catalog_items_product_type", "work_order_catalog_items", ["product_type"])
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op.create_index("ix_work_order_catalog_items_service_center_id", "work_order_catalog_items", ["service_center_id"])
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op.create_index("ix_work_order_catalog_items_sku", "work_order_catalog_items", ["sku"])
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op.create_index("ix_work_order_catalog_items_title", "work_order_catalog_items", ["title"])
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op.create_index("ix_work_order_catalog_items_work_type", "work_order_catalog_items", ["work_type"])
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op.bulk_insert(
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catalog,
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[
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{
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"service_center_id": None,
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"item_type": "work",
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"title": "Замена моторного масла",
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"category": "maintenance",
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"work_type": "maintenance",
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"unit": "job",
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"default_quantity": 1,
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"default_unit_price": 0,
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"metadata_json": {"source": "system_seed"},
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},
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{
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"service_center_id": None,
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"item_type": "work",
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"title": "Компьютерная диагностика",
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"category": "diagnostics",
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"work_type": "diagnostics",
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"unit": "job",
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"default_quantity": 1,
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"default_unit_price": 0,
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"metadata_json": {"source": "system_seed"},
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},
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{
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"service_center_id": None,
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"item_type": "work",
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"title": "Замена тормозных колодок",
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"category": "brakes",
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"work_type": "repair",
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"unit": "job",
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"default_quantity": 1,
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"default_unit_price": 0,
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"metadata_json": {"source": "system_seed"},
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},
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{
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"service_center_id": None,
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"item_type": "product",
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"title": "Масляный фильтр",
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"category": "filter",
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"product_type": "part",
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"unit": "pcs",
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"default_quantity": 1,
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"default_unit_price": 0,
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"metadata_json": {"source": "system_seed"},
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},
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{
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"service_center_id": None,
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"item_type": "product",
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"title": "Тормозная жидкость",
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"category": "brake_fluid",
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"product_type": "fluid",
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"unit": "l",
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"default_quantity": 1,
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"default_unit_price": 0,
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"metadata_json": {"source": "system_seed"},
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},
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],
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)
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def downgrade() -> None:
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op.drop_index("ix_work_order_catalog_items_work_type", table_name="work_order_catalog_items")
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op.drop_index("ix_work_order_catalog_items_title", table_name="work_order_catalog_items")
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op.drop_index("ix_work_order_catalog_items_sku", table_name="work_order_catalog_items")
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op.drop_index("ix_work_order_catalog_items_service_center_id", table_name="work_order_catalog_items")
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op.drop_index("ix_work_order_catalog_items_product_type", table_name="work_order_catalog_items")
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op.drop_index("ix_work_order_catalog_items_item_type", table_name="work_order_catalog_items")
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op.drop_index("ix_work_order_catalog_items_is_active", table_name="work_order_catalog_items")
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op.drop_index("ix_work_order_catalog_items_created_at", table_name="work_order_catalog_items")
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op.drop_index("ix_work_order_catalog_items_category", table_name="work_order_catalog_items")
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op.drop_table("work_order_catalog_items")
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