83 lines
4.1 KiB
Python
83 lines
4.1 KiB
Python
"""add budgets and budget alerts tables
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Revision ID: add_budget_tables
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Revises: add_model_capability_tables
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Create Date: 2026-02-25
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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 = "add_budget_tables"
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down_revision = "add_model_capability_tables"
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branch_labels = None
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depends_on = None
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def _table_exists(table_name: str) -> bool:
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bind = op.get_bind()
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inspector = sa.inspect(bind)
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return table_name in inspector.get_table_names()
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def upgrade():
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if not _table_exists("budgets"):
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op.create_table(
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"budgets",
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sa.Column("id", sa.BigInteger(), primary_key=True, autoincrement=True),
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sa.Column("tenant_id", sa.BigInteger(), nullable=False),
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sa.Column("budget_type", sa.String(length=20), nullable=False),
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sa.Column("project_id", sa.BigInteger(), nullable=True),
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sa.Column("period", sa.String(length=20), nullable=False),
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sa.Column("budget_amount_usd", sa.DECIMAL(12, 2), nullable=False, server_default="0"),
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sa.Column("alert_threshold_percent", sa.Float(), nullable=False, server_default="80"),
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sa.Column("hard_limit_enabled", sa.Boolean(), nullable=False, server_default=sa.true()),
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sa.Column("current_usage_usd", sa.DECIMAL(12, 2), nullable=False, server_default="0"),
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sa.Column("current_period_start", sa.TIMESTAMP(), nullable=True),
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sa.Column("current_period_end", sa.TIMESTAMP(), nullable=True),
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sa.Column("status", sa.String(length=20), nullable=False, server_default="active"),
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sa.Column("override_history", sa.JSON(), nullable=False),
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sa.Column("created_at", sa.TIMESTAMP(), nullable=False, server_default=sa.func.now()),
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sa.Column("updated_at", sa.TIMESTAMP(), nullable=False, server_default=sa.func.now()),
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sa.ForeignKeyConstraint(["project_id"], ["projects.id"]),
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)
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op.create_index("ix_budgets_tenant_id", "budgets", ["tenant_id"])
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op.create_index("ix_budgets_budget_type", "budgets", ["budget_type"])
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op.create_index("ix_budgets_project_id", "budgets", ["project_id"])
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if not _table_exists("budget_alerts"):
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op.create_table(
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"budget_alerts",
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sa.Column("id", sa.BigInteger(), primary_key=True, autoincrement=True),
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sa.Column("tenant_id", sa.BigInteger(), nullable=False),
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sa.Column("budget_id", sa.BigInteger(), nullable=False),
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sa.Column("alert_type", sa.String(length=50), nullable=False),
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sa.Column("usage_usd", sa.DECIMAL(12, 2), nullable=False, server_default="0"),
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sa.Column("usage_percent", sa.Float(), nullable=False, server_default="0"),
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sa.Column("message", sa.Text(), nullable=False),
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sa.Column("is_read", sa.Boolean(), nullable=False, server_default=sa.false()),
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sa.Column("action_taken", sa.String(length=50), nullable=True),
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sa.Column("status", sa.String(length=20), nullable=False, server_default="active"),
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sa.Column("created_at", sa.TIMESTAMP(), nullable=False, server_default=sa.func.now()),
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sa.Column("updated_at", sa.TIMESTAMP(), nullable=False, server_default=sa.func.now()),
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sa.ForeignKeyConstraint(["budget_id"], ["budgets.id"]),
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)
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op.create_index("ix_budget_alerts_tenant_id", "budget_alerts", ["tenant_id"])
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op.create_index("ix_budget_alerts_budget_id", "budget_alerts", ["budget_id"])
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op.create_index("ix_budget_alerts_alert_type", "budget_alerts", ["alert_type"])
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def downgrade():
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if _table_exists("budget_alerts"):
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op.drop_index("ix_budget_alerts_alert_type", table_name="budget_alerts")
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op.drop_index("ix_budget_alerts_budget_id", table_name="budget_alerts")
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op.drop_index("ix_budget_alerts_tenant_id", table_name="budget_alerts")
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op.drop_table("budget_alerts")
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if _table_exists("budgets"):
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op.drop_index("ix_budgets_project_id", table_name="budgets")
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op.drop_index("ix_budgets_budget_type", table_name="budgets")
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op.drop_index("ix_budgets_tenant_id", table_name="budgets")
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op.drop_table("budgets")
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