rentman-clone/backend/alembic/versions/da13d44bd483_create_equipment_stocklocation_.py

"""create_equipment_stocklocation_equipmentgroup_tables

Revision ID: da13d44bd483
Revises: a5b1e93690ff
Create Date: 2026-05-31 11:31:54.796382

"""

from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = "da13d44bd483"
down_revision: Union[str, None] = "a5b1e93690ff"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table(
        "stock_locations",
        sa.Column("id", sa.String(length=36), nullable=False),
        sa.Column("account_id", sa.String(length=36), nullable=False),
        sa.Column("name", sa.String(length=255), nullable=False),
        sa.Column("address", sa.String(length=500), nullable=True),
        sa.Column("is_default", sa.Boolean(), nullable=False),
        sa.Column(
            "created_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("(CURRENT_TIMESTAMP)"),
            nullable=False,
        ),
        sa.Column(
            "updated_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("(CURRENT_TIMESTAMP)"),
            nullable=False,
        ),
        sa.ForeignKeyConstraint(["account_id"], ["accounts.id"], ondelete="CASCADE"),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "equipment",
        sa.Column("id", sa.String(length=36), nullable=False),
        sa.Column("account_id", sa.String(length=36), nullable=False),
        sa.Column("name", sa.String(length=255), nullable=False),
        sa.Column("category", sa.String(length=100), nullable=True),
        sa.Column("brand", sa.String(length=255), nullable=True),
        sa.Column("serial_number", sa.String(length=100), nullable=True),
        sa.Column("barcode", sa.String(length=100), nullable=True),
        sa.Column("qr_code", sa.String(length=500), nullable=True),
        sa.Column("status", sa.String(length=20), nullable=False),
        sa.Column("purchase_price", sa.Float(), nullable=True),
        sa.Column("current_value", sa.Float(), nullable=True),
        sa.Column("weight_kg", sa.Float(), nullable=True),
        sa.Column("dimensions", sa.String(length=255), nullable=True),
        sa.Column("power_watt", sa.Float(), nullable=True),
        sa.Column("notes", sa.Text(), nullable=True),
        sa.Column("custom_fields", sa.Text(), nullable=True),
        sa.Column("location_id", sa.String(length=36), nullable=True),
        sa.Column("supplier_id", sa.String(length=36), nullable=True),
        sa.Column(
            "created_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("(CURRENT_TIMESTAMP)"),
            nullable=False,
        ),
        sa.Column(
            "updated_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("(CURRENT_TIMESTAMP)"),
            nullable=False,
        ),
        sa.ForeignKeyConstraint(["account_id"], ["accounts.id"], ondelete="CASCADE"),
        sa.ForeignKeyConstraint(
            ["location_id"], ["stock_locations.id"], ondelete="SET NULL"
        ),
        sa.ForeignKeyConstraint(["supplier_id"], ["contacts.id"], ondelete="SET NULL"),
        sa.PrimaryKeyConstraint("id"),
        sa.UniqueConstraint("barcode"),
        sa.UniqueConstraint("serial_number"),
    )
    op.create_table(
        "equipment_groups",
        sa.Column("id", sa.String(length=36), nullable=False),
        sa.Column("account_id", sa.String(length=36), nullable=False),
        sa.Column("name", sa.String(length=255), nullable=False),
        sa.Column("description", sa.Text(), nullable=True),
        sa.Column("daily_rate", sa.Float(), nullable=True),
        sa.Column("default_location_id", sa.String(length=36), nullable=True),
        sa.Column(
            "created_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("(CURRENT_TIMESTAMP)"),
            nullable=False,
        ),
        sa.Column(
            "updated_at",
            sa.DateTime(timezone=True),
            server_default=sa.text("(CURRENT_TIMESTAMP)"),
            nullable=False,
        ),
        sa.ForeignKeyConstraint(["account_id"], ["accounts.id"], ondelete="CASCADE"),
        sa.ForeignKeyConstraint(
            ["default_location_id"], ["stock_locations.id"], ondelete="SET NULL"
        ),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_table(
        "equipment_group_items",
        sa.Column("group_id", sa.String(length=36), nullable=False),
        sa.Column("equipment_id", sa.String(length=36), nullable=False),
        sa.Column("quantity", sa.Float(), nullable=False),
        sa.ForeignKeyConstraint(["equipment_id"], ["equipment.id"], ondelete="CASCADE"),
        sa.ForeignKeyConstraint(
            ["group_id"], ["equipment_groups.id"], ondelete="CASCADE"
        ),
        sa.PrimaryKeyConstraint("group_id", "equipment_id"),
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table("equipment_group_items")
    op.drop_table("equipment_groups")
    op.drop_table("equipment")
    op.drop_table("stock_locations")
    # ### end Alembic commands ###