Files
gh-christianlouis-leagueledger/app/db.py
T
Christian Krakau-Louis 15e1dc227b Add multi-league foundation
2026-05-22 20:47:28 +02:00

336 lines
15 KiB
Python

#!/usr/bin/env python3
import os
from sqlalchemy import create_engine, inspect, text
from sqlalchemy.orm import sessionmaker
# Get database connection details from environment variables with fallbacks
DB_HOST = os.environ.get("DB_HOST", "localhost")
DB_PORT = os.environ.get("DB_PORT", "3306")
DB_NAME = os.environ.get("DB_NAME", "pubquiz_db")
DB_USER = os.environ.get("DB_USER", "pubquiz_user")
DB_PASS = os.environ.get("DB_PASS", "pubquiz_pass")
# Create database URL
SQLALCHEMY_DATABASE_URL = f"mysql+pymysql://{DB_USER}:{DB_PASS}@{DB_HOST}:{DB_PORT}/{DB_NAME}"
# Create engine with appropriate parameters
engine = create_engine(
SQLALCHEMY_DATABASE_URL,
pool_pre_ping=True,
pool_recycle=3600,
)
# Create session factory
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
# Import Base from models to ensure we use the same instance
from .models import Base
def init_db():
"""Initialize the database with all tables."""
# No need to import models here as we're already importing Base from models
# This ensures all models are loaded because they're defined in the models module
# Create all tables if they don't exist
Base.metadata.create_all(bind=engine)
# Check for missing columns and add them
print("Checking for schema updates...")
migrate_schema()
def migrate_schema():
"""Apply schema migrations for existing tables."""
try:
connection = engine.connect()
inspector = inspect(engine)
# Check if tables exist first
tables = inspector.get_table_names()
# Check User table
if 'users' in tables:
columns = [col['name'] for col in inspector.get_columns('users')]
# Add all missing columns for User table
user_columns = {
'created_at': "ALTER TABLE users ADD COLUMN created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP",
'is_active': "ALTER TABLE users ADD COLUMN is_active BOOLEAN DEFAULT TRUE",
'is_verified': "ALTER TABLE users ADD COLUMN is_verified BOOLEAN DEFAULT FALSE",
'verification_token': "ALTER TABLE users ADD COLUMN verification_token VARCHAR(255)",
'reset_token': "ALTER TABLE users ADD COLUMN reset_token VARCHAR(255)",
'reset_token_expires_at': "ALTER TABLE users ADD COLUMN reset_token_expires_at TIMESTAMP NULL",
'last_login': "ALTER TABLE users ADD COLUMN last_login TIMESTAMP NULL",
'is_admin': "ALTER TABLE users ADD COLUMN is_admin BOOLEAN DEFAULT FALSE" # Add is_admin column
}
for col_name, sql in user_columns.items():
if col_name not in columns:
print(f"Adding {col_name} column to users table")
try:
connection.execute(text(sql))
connection.commit()
except Exception as e:
print(f"Error adding column {col_name}: {e}")
else:
print("Users table doesn't exist yet, skipping User table migrations")
# Check Team table
if 'teams' in tables:
columns = [col['name'] for col in inspector.get_columns('teams')]
if 'league_id' not in columns:
print("Adding league_id column to teams table")
connection.execute(text(
"ALTER TABLE teams ADD COLUMN league_id INT NULL"
))
if 'is_public' not in columns:
print("Adding is_public column to teams table")
connection.execute(text(
"ALTER TABLE teams ADD COLUMN is_public BOOLEAN DEFAULT FALSE"
))
if 'created_at' not in columns:
print("Adding created_at column to teams table")
connection.execute(text(
"ALTER TABLE teams ADD COLUMN created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP"
))
if 'description' not in columns:
print("Adding description column to teams table")
connection.execute(text(
"ALTER TABLE teams ADD COLUMN description TEXT"
))
else:
print("Teams table doesn't exist yet, skipping Team table migrations")
# Check TeamMembership table
if 'team_membership' in tables:
columns = [col['name'] for col in inspector.get_columns('team_membership')]
if 'joined_at' not in columns:
print("Adding joined_at column to team_membership table")
connection.execute(text(
"ALTER TABLE team_membership ADD COLUMN joined_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP"
))
else:
print("TeamMembership table doesn't exist yet, skipping TeamMembership table migrations")
# Check QRCode table (formerly QRTicket)
if 'qr_codes' in tables:
columns = [col['name'] for col in inspector.get_columns('qr_codes')]
if 'league_id' not in columns:
print("Adding league_id column to qr_codes table")
connection.execute(text(
"ALTER TABLE qr_codes ADD COLUMN league_id INT NULL"
))
if 'created_at' not in columns:
print("Adding created_at column to qr_codes table")
connection.execute(text(
"ALTER TABLE qr_codes ADD COLUMN created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP"
))
if 'redeemed_at' not in columns:
print("Adding redeemed_at column to qr_codes table")
connection.execute(text(
"ALTER TABLE qr_codes ADD COLUMN redeemed_at TIMESTAMP NULL"
))
else:
print("QRCodes table doesn't exist yet, skipping QRCode table migrations")
if 'events' in tables:
columns = [col['name'] for col in inspector.get_columns('events')]
if 'league_id' not in columns:
print("Adding league_id column to events table")
connection.execute(text(
"ALTER TABLE events ADD COLUMN league_id INT NULL"
))
if 'qr_sets' in tables:
columns = [col['name'] for col in inspector.get_columns('qr_sets')]
if 'league_id' not in columns:
print("Adding league_id column to qr_sets table")
connection.execute(text(
"ALTER TABLE qr_sets ADD COLUMN league_id INT NULL"
))
# Handle legacy QRTicket table migration if it exists
if 'qr_tickets' in tables and 'qr_codes' in tables:
print("Migrating data from legacy qr_tickets table to qr_codes table")
try:
# Check if migration has already been done
ticket_count = connection.execute(text("SELECT COUNT(*) FROM qr_tickets")).scalar()
if ticket_count > 0:
# Migrate data from qr_tickets to qr_codes
connection.execute(text("""
INSERT INTO qr_codes (code, points, redeemed_by, redeemed_at_team, used, redeemed_at)
SELECT code, points, redeemed_by, redeemed_at_team, used, redeemed_at
FROM qr_tickets
"""))
connection.commit()
print(f"Migrated {ticket_count} tickets from qr_tickets to qr_codes")
except Exception as e:
print(f"Error during qr_tickets migration: {e}")
# Create tables that don't exist only if users table exists first
# This ensures we can properly create foreign keys
if 'users' in tables:
# Create OAuthAccount table if it doesn't exist
if 'oauth_accounts' not in tables:
print("Creating oauth_accounts table")
connection.execute(text("""
CREATE TABLE oauth_accounts (
id INT AUTO_INCREMENT PRIMARY KEY,
user_id INT,
provider VARCHAR(50),
provider_user_id VARCHAR(255),
access_token VARCHAR(255),
expires_at TIMESTAMP NULL,
refresh_token VARCHAR(255),
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (user_id) REFERENCES users(id)
)
"""))
connection.commit()
# Create teams table if it doesn't exist
if 'teams' not in tables:
print("Creating teams table")
connection.execute(text("""
CREATE TABLE teams (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(100) UNIQUE NOT NULL,
description TEXT,
is_public BOOLEAN DEFAULT FALSE,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
owner_id INT,
FOREIGN KEY (owner_id) REFERENCES users(id) ON DELETE SET NULL
)
"""))
connection.commit()
if 'leagues' not in tables:
print("Creating leagues table")
connection.execute(text("""
CREATE TABLE leagues (
id INT AUTO_INCREMENT PRIMARY KEY,
name VARCHAR(100) UNIQUE NOT NULL,
slug VARCHAR(120) UNIQUE NOT NULL,
description TEXT,
publisher_name VARCHAR(100),
is_active BOOLEAN DEFAULT TRUE,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
)
"""))
connection.execute(text("""
INSERT INTO leagues (name, slug, description, publisher_name, is_active)
VALUES ('Default League', 'default', 'Default league for existing LeagueLedger data.', 'LeagueLedger', TRUE)
"""))
connection.commit()
# Create team_members table if it doesn't exist and teams table exists
if 'team_members' not in tables and 'teams' in tables:
print("Creating team_members table")
connection.execute(text("""
CREATE TABLE team_members (
id INT AUTO_INCREMENT PRIMARY KEY,
user_id INT NOT NULL,
team_id INT NOT NULL,
is_captain BOOLEAN DEFAULT FALSE,
joined_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
FOREIGN KEY (team_id) REFERENCES teams(id) ON DELETE CASCADE
)
"""))
connection.commit()
# Create team_membership table if it doesn't exist and teams table exists
if 'team_membership' not in tables and 'teams' in tables:
print("Creating team_membership table")
connection.execute(text("""
CREATE TABLE team_membership (
id INT AUTO_INCREMENT PRIMARY KEY,
user_id INT,
team_id INT,
is_admin BOOLEAN DEFAULT FALSE,
joined_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (user_id) REFERENCES users(id),
FOREIGN KEY (team_id) REFERENCES teams(id)
)
"""))
connection.commit()
# Create Event table if it doesn't exist
if 'events' not in tables:
print("Creating events table")
connection.execute(text("""
CREATE TABLE events (
id INT AUTO_INCREMENT PRIMARY KEY,
league_id INT NULL,
name VARCHAR(100) NOT NULL,
description TEXT,
location VARCHAR(200),
event_date TIMESTAMP NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
)
"""))
connection.commit()
# Create event_attendees table if it doesn't exist and events table exists
if 'event_attendees' not in tables and 'events' in tables:
print("Creating event_attendees table")
connection.execute(text("""
CREATE TABLE event_attendees (
id INT AUTO_INCREMENT PRIMARY KEY,
event_id INT NOT NULL,
user_id INT NOT NULL,
check_in_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (event_id) REFERENCES events(id) ON DELETE CASCADE,
FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
)
"""))
connection.commit()
# Create user_points table if it doesn't exist
if 'user_points' not in tables:
print("Creating user_points table")
connection.execute(text("""
CREATE TABLE user_points (
id INT AUTO_INCREMENT PRIMARY KEY,
user_id INT NOT NULL,
points FLOAT NOT NULL DEFAULT 0,
reason VARCHAR(200),
awarded_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
)
"""))
connection.commit()
# Create QRSet table if it doesn't exist
if 'qr_sets' not in tables:
print("Creating qr_sets table")
connection.execute(text("""
CREATE TABLE qr_sets (
id INT AUTO_INCREMENT PRIMARY KEY,
league_id INT NULL,
name VARCHAR(100) NOT NULL,
description TEXT,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
created_by INT,
FOREIGN KEY (created_by) REFERENCES users(id)
)
"""))
connection.commit()
print("Schema migrations completed successfully")
except Exception as e:
print(f"Error during schema migration: {e}")
finally:
connection.close()
# Add the missing get_db function
def get_db():
"""Database dependency for FastAPI endpoints"""
db = SessionLocal()
try:
yield db
finally:
db.close()