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680fa2b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | import sys
from pathlib import Path
from logging.config import fileConfig
from sqlalchemy import pool
from alembic import context
# Add the project root to sys.path so we can import the backend package
root_path = Path(__file__).resolve().parents[2]
sys.path.insert(0, str(root_path))
# Import database models and settings
from backend.app.models import Base
from backend.app.core.database import DATABASE_URL
# this is the Alembic Config object, which provides
# access to the values within the .ini file in use.
config = context.config
# Interpret the config file for Python logging.
# This line sets up loggers basically.
if config.config_file_name is not None:
fileConfig(config.config_file_name)
# add your model's MetaData object here
target_metadata = Base.metadata
def run_migrations_offline() -> None:
"""Run migrations in 'offline' mode."""
url = DATABASE_URL
context.configure(
url=url,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online() -> None:
"""Run migrations in 'online' mode."""
# Create the engine dynamically from our DATABASE_URL
from sqlalchemy import create_engine
connectable = create_engine(DATABASE_URL, poolclass=pool.NullPool)
with connectable.connect() as connection:
context.configure(
connection=connection, target_metadata=target_metadata
)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()
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