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Initial commit: svg backend

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adminko
2026-03-19 13:39:32 +03:00
commit 85fb2f4bb9
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backend/alembic/versions/20260316_03_create_scheme_versions_table.py Normal file
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"""create scheme_versions table
Revision ID: 20260316_03
Revises: 20260316_02
Create Date: 2026-03-16 15:25:00
"""
from alembic import op
import sqlalchemy as sa
revision = "20260316_03"
down_revision = "20260316_02"
branch_labels = None
depends_on = None
def upgrade() -> None:
op.create_table(
"scheme_versions",
sa.Column("id", sa.BigInteger(), primary_key=True, autoincrement=True),
sa.Column("scheme_version_id", sa.String(length=32), nullable=False),
sa.Column("scheme_id", sa.String(length=32), nullable=False),
sa.Column("version_number", sa.Integer(), nullable=False),
sa.Column("status", sa.String(length=32), nullable=False),
sa.Column("normalized_storage_path", sa.Text(), nullable=False),
sa.Column("normalized_elements_count", sa.Integer(), nullable=False),
sa.Column("normalized_seats_count", sa.Integer(), nullable=False),
sa.Column("normalized_groups_count", sa.Integer(), nullable=False),
sa.Column("normalized_sectors_count", sa.Integer(), nullable=False),
sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
sa.ForeignKeyConstraint(["scheme_id"], ["schemes.scheme_id"], ondelete="RESTRICT"),
)
op.create_index("ix_scheme_versions_scheme_version_id", "scheme_versions", ["scheme_version_id"], unique=True)
op.create_index("ix_scheme_versions_scheme_id", "scheme_versions", ["scheme_id"], unique=False)