corvid/alembic/versions/0002_environments.py
caoimhinr d5f3ce0667 feat: add environments — parametric ticket ID prefixes, env selector UI, MCP tools
- Environment model (prefix, name, description) with CRUD API
- Ticket.human_id now computed from environment prefix (e.g. PROJ-001)
- Migration 0002: environments table + backfill existing tickets to HOME env
- Router: list/create/get/patch/delete environments; list_tickets + create_ticket accept environment_id
- MCP: list_environments, create_environment tools; environment_id added to list_tickets + create_ticket
- UI: env pill selector with dropdown, new-environment modal, filter tickets by env

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-25 20:14:59 +02:00

45 lines
1.5 KiB
Python

"""Add environments table and environment_id FK on tickets
Revision ID: 0002
Revises: 0001
Create Date: 2026-05-25
"""
from typing import Sequence, Union
import sqlalchemy as sa
from alembic import op
revision: str = "0002"
down_revision: Union[str, None] = "0001"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
op.create_table(
"environments",
sa.Column("id", sa.Integer(), primary_key=True),
sa.Column("prefix", sa.String(16), nullable=False, unique=True),
sa.Column("name", sa.String(64), nullable=False),
sa.Column("description", sa.Text(), nullable=True),
sa.Column("created_at", sa.DateTime(timezone=True), nullable=False,
server_default=sa.func.now()),
)
op.execute("INSERT INTO environments (prefix, name) VALUES ('HOME', 'Homelab')")
op.add_column("tickets",
sa.Column("environment_id", sa.Integer(),
sa.ForeignKey("environments.id", ondelete="SET NULL"), nullable=True))
op.execute(
"UPDATE tickets SET environment_id = (SELECT id FROM environments WHERE prefix = 'HOME')"
)
op.create_index("ix_tickets_environment_id", "tickets", ["environment_id"])
def downgrade() -> None:
op.drop_index("ix_tickets_environment_id", table_name="tickets")
op.drop_column("tickets", "environment_id")
op.drop_table("environments")