BGSTM/backend/alembic/versions/n3o4p5q6r7s8_add_projects_table.py at f56af4f13651348b52c414720556aa94bb547f4b · bg-playground/BGSTM · GitHub

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"""add projects table

Revision ID: n3o4p5q6r7s8
Revises: m2n3o4p5q6r7
Create Date: 2026-05-08 19:10:00.000000

"""

from typing import Sequence, Union

import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

from alembic import op

# revision identifiers, used by Alembic.
revision: str = "n3o4p5q6r7s8"
down_revision: Union[str, None] = "m2n3o4p5q6r7"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "projects",
        sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("name", sa.String(length=255), nullable=False),
        sa.Column("description", sa.Text(), nullable=True),
        sa.Column("created_at", sa.DateTime(), nullable=False, server_default=sa.func.now()),
        sa.Column("updated_at", sa.DateTime(), nullable=False, server_default=sa.func.now()),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index("ix_projects_name", "projects", ["name"], unique=False)


def downgrade() -> None:
    op.drop_index("ix_projects_name", table_name="projects")
    op.drop_table("projects")