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mimic/backend/migrations/versions/0002_add_simulations.py

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"""add simulations table
Revision ID: 0002
Revises: 0001
Create Date: 2026-05-26 00:00:00.000000
"""
from alembic import op
import sqlalchemy as sa
revision = "0002"
down_revision = "0001"
branch_labels = None
depends_on = None
def upgrade():
op.create_table(
"simulations",
sa.Column("id", sa.Integer(), primary_key=True),
sa.Column("engagement_id", sa.Integer(), nullable=False),
sa.Column("name", sa.String(length=255), nullable=False),
sa.Column("mitre_technique_id", sa.String(length=32), nullable=True),
sa.Column("mitre_technique_name", sa.String(length=255), nullable=True),
sa.Column("description", sa.Text(), nullable=True),
sa.Column("commands", sa.Text(), nullable=True),
sa.Column("prerequisites", sa.Text(), nullable=True),
sa.Column("executed_at", sa.DateTime(), nullable=True),
sa.Column("execution_result", sa.Text(), nullable=True),
sa.Column("log_source", sa.Text(), nullable=True),
sa.Column("logs", sa.Text(), nullable=True),
sa.Column("soc_comment", sa.Text(), nullable=True),
sa.Column("incident_number", sa.String(length=128), nullable=True),
sa.Column(
"status",
sa.Enum("pending", "in_progress", "review_required", "done", name="simulation_status"),
nullable=False,
),
sa.Column("created_at", sa.DateTime(), nullable=False),
sa.Column("updated_at", sa.DateTime(), nullable=True),
sa.Column("created_by_id", sa.Integer(), nullable=False),
sa.ForeignKeyConstraint(
["engagement_id"], ["engagements.id"], ondelete="CASCADE",
name="fk_simulations_engagement_id_engagements",
),
sa.ForeignKeyConstraint(
["created_by_id"], ["users.id"], ondelete="RESTRICT",
name="fk_simulations_created_by_id_users",
),
)
op.create_index("ix_simulations_engagement_id", "simulations", ["engagement_id"])
op.create_index("ix_simulations_created_by_id", "simulations", ["created_by_id"])
def downgrade():
op.drop_index("ix_simulations_created_by_id", table_name="simulations")
op.drop_index("ix_simulations_engagement_id", table_name="simulations")
op.drop_table("simulations")
sa.Enum(name="simulation_status").drop(op.get_bind(), checkfirst=True)