kds/backend/migrations/add_kds_tables.py
jtricerolph b94585084a Initial KDS scaffold — Phase 2 kitchen port
FastAPI backend (Python 3.11, httpx for SignalR/GraphQL — no MSSQL ODBC),
shares kitchen_db directly. React/TS/Vite fullscreen board frontend.

Backend: auth.py (APP_SLUG=kds, SimpleNamespace), main.py (4 KDS migrations,
SignalR start/stop), kds.py router, models (kds/settings/resos — read from
kitchen_db), signalr_listener.py (backoff pre-existing), kds_graphql.py,
database.py. Requirements stripped to ~9 packages; image ~400 MB lighter
than kitchen (no MSSQL ODBC layer).

Frontend: AuthGate (app=kds), single fullscreen route, dark board theme.
KDS.tsx URL prefix patched (/api/kds/ → /kds/api/kds/),
recipe images cross-app (/kitchen/api/recipes/).
nginx: 5 blocks with SSE proxy headers on /kds/api/ block.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-12 12:15:16 +00:00

124 lines
4.2 KiB
Python

"""
Migration: Add KDS (Kitchen Display System) tables and settings
Creates:
- kds_tickets: Local ticket state tracking
- kds_course_bumps: Course bump audit trail
- KDS settings columns in kitchen_settings
"""
import logging
from sqlalchemy import text
from database import engine
logger = logging.getLogger(__name__)
async def run_migration():
"""Add KDS tables and settings columns."""
migrations = [
# KDS settings columns in kitchen_settings
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_enabled BOOLEAN DEFAULT FALSE
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_graphql_url VARCHAR(500)
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_graphql_username VARCHAR(255)
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_graphql_password VARCHAR(500)
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_graphql_client_id VARCHAR(255)
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_poll_interval_seconds INTEGER DEFAULT 6000
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_timer_green_seconds INTEGER DEFAULT 300
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_timer_amber_seconds INTEGER DEFAULT 600
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_timer_red_seconds INTEGER DEFAULT 900
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_course_order JSONB DEFAULT '["Starters", "Mains", "Desserts"]'::jsonb
""",
"""
ALTER TABLE kitchen_settings
ADD COLUMN IF NOT EXISTS kds_show_completed_for_seconds INTEGER DEFAULT 30
""",
# KDS Tickets table
"""
CREATE TABLE IF NOT EXISTS kds_tickets (
id SERIAL PRIMARY KEY,
kitchen_id INTEGER NOT NULL REFERENCES kitchens(id),
sambapos_ticket_id INTEGER NOT NULL,
sambapos_ticket_uid VARCHAR(100),
ticket_number VARCHAR(50) NOT NULL,
table_name VARCHAR(100),
covers INTEGER,
total_amount FLOAT,
received_at TIMESTAMP DEFAULT NOW(),
last_sambapos_update TIMESTAMP,
is_active BOOLEAN DEFAULT TRUE,
is_bumped BOOLEAN DEFAULT FALSE,
bumped_at TIMESTAMP,
course_states JSONB DEFAULT '{}'::jsonb,
orders_data JSONB,
created_at TIMESTAMP DEFAULT NOW(),
updated_at TIMESTAMP DEFAULT NOW()
)
""",
"""
CREATE INDEX IF NOT EXISTS idx_kds_tickets_kitchen_id ON kds_tickets(kitchen_id)
""",
"""
CREATE INDEX IF NOT EXISTS idx_kds_tickets_sambapos_id ON kds_tickets(sambapos_ticket_id)
""",
"""
CREATE INDEX IF NOT EXISTS idx_kds_tickets_active ON kds_tickets(kitchen_id, is_active)
""",
# KDS Course Bumps table
"""
CREATE TABLE IF NOT EXISTS kds_course_bumps (
id SERIAL PRIMARY KEY,
ticket_id INTEGER NOT NULL REFERENCES kds_tickets(id) ON DELETE CASCADE,
course_name VARCHAR(100) NOT NULL,
bumped_at TIMESTAMP DEFAULT NOW(),
bumped_by_user_id INTEGER REFERENCES users(id),
time_since_previous_seconds INTEGER
)
""",
"""
CREATE INDEX IF NOT EXISTS idx_kds_course_bumps_ticket_id ON kds_course_bumps(ticket_id)
""",
]
for sql in migrations:
try:
async with engine.begin() as conn:
await conn.execute(text(sql.strip()))
logger.info(f"KDS Migration executed: {sql.strip()[:60]}...")
except Exception as e:
error_str = str(e).lower()
if "already exists" in error_str or "duplicate" in error_str:
logger.info(f"KDS Migration: already exists, skipping")
else:
logger.warning(f"KDS Migration warning: {e}")