"""delivery infra: pipeline runs, steps, releases, app runtimes

Revision ID: a3b4c5d6e7f3
Revises: a0f0e1d2c3b4
Create Date: 2026-10-13 23:59:00.000000

Owned by the delivery workstream (PLAN-v2 §6). ``down_revision`` is the v2
foundation; Claude adds the merge revision when the three branches land.
"""

from __future__ import annotations

from collections.abc import Sequence

import sqlalchemy as sa
from alembic import op

revision: str = "a3b4c5d6e7f3"
down_revision: str | None = "a0f0e1d2c3b4"
branch_labels: str | Sequence[str] | None = None
depends_on: str | Sequence[str] | None = None


def upgrade() -> None:
    op.create_table(
        "pipeline_runs",
        sa.Column("id", sa.String(length=32), primary_key=True),
        sa.Column(
            "organization_id",
            sa.String(length=32),
            sa.ForeignKey("organizations.id", ondelete="CASCADE"),
            nullable=False,
        ),
        sa.Column(
            "project_id",
            sa.String(length=32),
            sa.ForeignKey("projects.id", ondelete="CASCADE"),
            nullable=False,
        ),
        sa.Column("trigger", sa.String(length=16), nullable=False, server_default="engine"),
        sa.Column("branch", sa.String(length=120), nullable=False, server_default="dev"),
        sa.Column("sha", sa.String(length=64), nullable=False, server_default=""),
        sa.Column("status", sa.String(length=16), nullable=False, server_default="queued"),
        sa.Column("error_summary", sa.Text(), nullable=False, server_default=""),
        sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("finished_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
    )
    op.create_index("ix_pipeline_runs_organization_id", "pipeline_runs", ["organization_id"])
    op.create_index("ix_pipeline_runs_project_id", "pipeline_runs", ["project_id"])
    op.create_index(
        "ix_pipeline_run_project_status", "pipeline_runs", ["project_id", "status"]
    )
    op.create_index(
        "ix_pipeline_run_org_created", "pipeline_runs", ["organization_id", "created_at"]
    )

    op.create_table(
        "pipeline_steps",
        sa.Column("id", sa.String(length=32), primary_key=True),
        sa.Column(
            "run_id",
            sa.String(length=32),
            sa.ForeignKey("pipeline_runs.id", ondelete="CASCADE"),
            nullable=False,
        ),
        sa.Column("index", sa.Integer(), nullable=False),
        sa.Column("name", sa.String(length=48), nullable=False),
        sa.Column("status", sa.String(length=16), nullable=False, server_default="pending"),
        sa.Column("exit_code", sa.Integer(), nullable=True),
        sa.Column("log_tail", sa.Text(), nullable=False, server_default=""),
        sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("finished_at", sa.DateTime(timezone=True), nullable=True),
    )
    op.create_index("ix_pipeline_steps_run_id", "pipeline_steps", ["run_id"])
    op.create_index("ix_pipeline_step_run_index", "pipeline_steps", ["run_id", "index"])

    op.create_table(
        "releases",
        sa.Column("id", sa.String(length=32), primary_key=True),
        sa.Column(
            "organization_id",
            sa.String(length=32),
            sa.ForeignKey("organizations.id", ondelete="CASCADE"),
            nullable=False,
        ),
        sa.Column(
            "project_id",
            sa.String(length=32),
            sa.ForeignKey("projects.id", ondelete="CASCADE"),
            nullable=False,
        ),
        sa.Column(
            "run_id",
            sa.String(length=32),
            sa.ForeignKey("pipeline_runs.id", ondelete="CASCADE"),
            nullable=False,
        ),
        sa.Column("sha", sa.String(length=64), nullable=False),
        sa.Column("artifact_path", sa.String(length=512), nullable=False, server_default=""),
        sa.Column(
            "is_demo_live", sa.Boolean(), nullable=False, server_default=sa.false()
        ),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
    )
    op.create_index("ix_releases_organization_id", "releases", ["organization_id"])
    op.create_index("ix_releases_project_id", "releases", ["project_id"])
    op.create_index("ix_releases_run_id", "releases", ["run_id"])
    op.create_index("ix_release_project_created", "releases", ["project_id", "created_at"])

    op.create_table(
        "app_runtimes",
        sa.Column(
            "project_id",
            sa.String(length=32),
            sa.ForeignKey("projects.id", ondelete="CASCADE"),
            primary_key=True,
        ),
        sa.Column(
            "organization_id",
            sa.String(length=32),
            sa.ForeignKey("organizations.id", ondelete="CASCADE"),
            nullable=False,
        ),
        sa.Column("demo_container_id", sa.String(length=160), nullable=True),
        sa.Column("host_port", sa.Integer(), nullable=True),
        sa.Column("demo_host", sa.String(length=255), nullable=False, server_default=""),
        sa.Column(
            "status", sa.String(length=16), nullable=False, server_default="provisioning"
        ),
        sa.Column(
            "current_release_id",
            sa.String(length=32),
            sa.ForeignKey("releases.id", ondelete="SET NULL"),
            nullable=True,
        ),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
    )
    op.create_index("ix_app_runtimes_organization_id", "app_runtimes", ["organization_id"])
    op.create_index("ix_app_runtime_org", "app_runtimes", ["organization_id"])


def downgrade() -> None:
    op.drop_table("app_runtimes")
    op.drop_table("releases")
    op.drop_table("pipeline_steps")
    op.drop_table("pipeline_runs")