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@@ -0,0 +1,49 @@
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+"""Peewee migrations -- 017_add_user_oauth_sub.py.
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+
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+Some examples (model - class or model name)::
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+
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+ > Model = migrator.orm['table_name'] # Return model in current state by name
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+ > Model = migrator.ModelClass # Return model in current state by name
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+
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+ > migrator.sql(sql) # Run custom SQL
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+ > migrator.run(func, *args, **kwargs) # Run python function with the given args
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+ > migrator.create_model(Model) # Create a model (could be used as decorator)
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+ > migrator.remove_model(model, cascade=True) # Remove a model
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+ > migrator.add_fields(model, **fields) # Add fields to a model
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+ > migrator.change_fields(model, **fields) # Change fields
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+ > migrator.remove_fields(model, *field_names, cascade=True)
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+ > migrator.rename_field(model, old_field_name, new_field_name)
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+ > migrator.rename_table(model, new_table_name)
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+ > migrator.add_index(model, *col_names, unique=False)
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+ > migrator.add_not_null(model, *field_names)
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+ > migrator.add_default(model, field_name, default)
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+ > migrator.add_constraint(model, name, sql)
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+ > migrator.drop_index(model, *col_names)
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+ > migrator.drop_not_null(model, *field_names)
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+ > migrator.drop_constraints(model, *constraints)
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+
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+"""
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+
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+from contextlib import suppress
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+
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+import peewee as pw
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+from peewee_migrate import Migrator
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+
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+
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+with suppress(ImportError):
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+ import playhouse.postgres_ext as pw_pext
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+
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+
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+def migrate(migrator: Migrator, database: pw.Database, *, fake=False):
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+ """Write your migrations here."""
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+
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+ migrator.add_fields(
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+ "function",
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+ is_global=pw.BooleanField(default=False),
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+ )
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+
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+
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+def rollback(migrator: Migrator, database: pw.Database, *, fake=False):
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+ """Write your rollback migrations here."""
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+
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+ migrator.remove_fields("function", "is_global")
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