Alembic Migration File Generator

This function uses the Alembic library to create a new migration file. It first initializes the Alembic configuration object, then generates a random migration filename, and finally initializes a new migration, auto-generates the migration script, and applies the migration.

Technology Stack : Python, Alembic

Code Type : Python Function

Code Difficulty : Intermediate

                
                    
from alembic import command
from alembic.config import Config
import random

def generate_migration_name():
    adjectives = ["Quick", "Fast", "Efficient", "Sleek", "Agile"]
    nouns = ["Migration", "Script", "Change", "Update", "Revision"]
    return f"{random.choice(adjectives)}{random.choice(nouns)}"

def create_new_migration(directory, filename):
    # Get the Alembic configuration object
    config = Config(directory)
    
    # Generate a random migration name
    migration_name = generate_migration_name()
    
    # Create a new migration file
    command.init(config, filename)
    command.autogenerate(config, filename, "head")
    command.migrate(config, "head")

# Example usage:
# create_new_migration("migrations", "versions")