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imunify360
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python3.11
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peewee_migrate
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Filename :
template.py
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from __future__ import annotations TEMPLATE = """\ \"\"\"Peewee migrations -- {name}. Some examples (model - class or model name):: > Model = migrator.orm['table_name'] # Return model in current state by name > Model = migrator.ModelClass # Return model in current state by name > migrator.sql(sql) # Run custom SQL > migrator.python(func, *args, **kwargs) # Run python code > migrator.create_model(Model) # Create a model (could be used as decorator) > migrator.remove_model(model, cascade=True) # Remove a model > migrator.add_fields(model, **fields) # Add fields to a model > migrator.change_fields(model, **fields) # Change fields > migrator.remove_fields(model, *field_names, cascade=True) > migrator.rename_field(model, old_field_name, new_field_name) > migrator.rename_table(model, new_table_name) > migrator.add_index(model, *col_names, unique=False) > migrator.drop_index(model, *col_names) > migrator.add_not_null(model, *field_names) > migrator.drop_not_null(model, *field_names) > migrator.add_default(model, field_name, default) \"\"\" import peewee as pw from peewee_migrate import Migrator from decimal import ROUND_HALF_EVEN try: import playhouse.postgres_ext as pw_pext except ImportError: pass SQL = pw.SQL def migrate(migrator: Migrator, database: pw.Database, *, fake=False): \"\"\"Write your migrations here.\"\"\" {migrate} def rollback(migrator: Migrator, database: pw.Database, *, fake=False): \"\"\"Write your rollback migrations here.\"\"\" {rollback} """