from pathlib import Path import pytest import tortoise from pytest_mock import MockerFixture from tortoise.indexes import Index from aerich.ddl.mysql import MysqlDDL from aerich.ddl.postgres import PostgresDDL from aerich.ddl.sqlite import SqliteDDL from aerich.exceptions import NotSupportError from aerich.migrate import MIGRATE_TEMPLATE, Migrate from aerich.utils import get_models_describe from tests.indexes import CustomIndex # tortoise-orm>=0.21 changes IntField constraints # from {"ge": 1, "le": 2147483647} to {"ge": -2147483648, "le": 2147483647} MIN_INT = 1 if tortoise.__version__ < "0.21" else -2147483648 old_models_describe = { "models.Category": { "name": "models.Category", "app": "models", "table": "category", "abstract": False, "description": None, "docstring": None, "unique_together": [], "indexes": [], "pk_field": { "name": "id", "field_type": "IntField", "db_column": "id", "python_type": "int", "generated": True, "nullable": False, "unique": True, "indexed": True, "default": None, "description": None, "docstring": None, "constraints": {"ge": MIN_INT, "le": 2147483647}, "db_field_types": {"": "INT"}, }, "data_fields": [ { "name": "slug", "field_type": "CharField", "db_column": "slug", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 200}, "db_field_types": {"": "VARCHAR(200)"}, }, { "name": "name", "field_type": "CharField", "db_column": "name", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 200}, "db_field_types": {"": "VARCHAR(200)"}, }, { "name": "created_at", "field_type": "DatetimeField", "db_column": "created_at", "python_type": "datetime.datetime", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"readOnly": True}, "db_field_types": { "": "TIMESTAMP", "mysql": "DATETIME(6)", "postgres": "TIMESTAMPTZ", }, "auto_now_add": True, "auto_now": False, }, { "name": "user_id", "field_type": "IntField", "db_column": "user_id", "python_type": "int", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": "User", "docstring": None, "constraints": {"ge": MIN_INT, "le": 2147483647}, "db_field_types": {"": "INT"}, }, { "name": "title", "field_type": "CharField", "db_column": "title", "python_type": "str", "generated": False, "nullable": False, "unique": True, "indexed": True, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 20}, "db_field_types": {"": "VARCHAR(20)"}, }, ], "fk_fields": [ { "name": "user", "field_type": "ForeignKeyFieldInstance", "python_type": "models.User", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": "User", "docstring": None, "constraints": {}, "raw_field": "user_id", "on_delete": "CASCADE", } ], "backward_fk_fields": [], "o2o_fields": [], "backward_o2o_fields": [], "m2m_fields": [ { "name": "products", "field_type": "ManyToManyFieldInstance", "python_type": "models.Product", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {}, "model_name": "models.Product", "related_name": "categories", "forward_key": "product_id", "backward_key": "category_id", "through": "product_category", "on_delete": "CASCADE", "_generated": True, } ], }, "models.Config": { "name": "models.Config", "app": "models", "table": "configs", "abstract": False, "description": None, "docstring": None, "unique_together": [], "indexes": [], "pk_field": { "name": "id", "field_type": "IntField", "db_column": "id", "python_type": "int", "generated": True, "nullable": False, "unique": True, "indexed": True, "default": None, "description": None, "docstring": None, "constraints": {"ge": MIN_INT, "le": 2147483647}, "db_field_types": {"": "INT"}, }, "data_fields": [ { "name": "name", "field_type": "CharField", "db_column": "name", "python_type": "str", "generated": False, "nullable": False, "unique": True, "indexed": True, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 100}, "db_field_types": {"": "VARCHAR(100)"}, }, { "name": "label", "field_type": "CharField", "db_column": "label", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 200}, "db_field_types": {"": "VARCHAR(200)"}, }, { "name": "key", "field_type": "CharField", "db_column": "key", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 20}, "db_field_types": {"": "VARCHAR(20)"}, }, { "name": "value", "field_type": "JSONField", "db_column": "value", "python_type": "Union[dict, list]", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {}, "db_field_types": {"": "TEXT", "postgres": "JSONB"}, }, { "name": "status", "field_type": "IntEnumFieldInstance", "db_column": "status", "python_type": "int", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": 1, "description": "on: 1\noff: 0", "docstring": None, "constraints": {"ge": -32768, "le": 32767}, "db_field_types": {"": "SMALLINT"}, }, ], "fk_fields": [], "backward_fk_fields": [], "o2o_fields": [], "backward_o2o_fields": [], "m2m_fields": [ { "name": "category", "field_type": "ManyToManyFieldInstance", "python_type": "models.Category", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {}, "model_name": "models.Category", "related_name": "configs", "forward_key": "category_id", "backward_key": "config_id", "through": "config_category", "on_delete": "CASCADE", "_generated": False, }, { "name": "categories", "field_type": "ManyToManyFieldInstance", "python_type": "models.Category", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {}, "model_name": "models.Category", "related_name": "config_set", "forward_key": "category_id", "backward_key": "config_id", "through": "config_category_map", "on_delete": "CASCADE", "_generated": False, }, ], }, "models.Email": { "name": "models.Email", "app": "models", "table": "email", "abstract": False, "description": None, "docstring": None, "unique_together": [], "indexes": [], "pk_field": { "name": "id", "field_type": "IntField", "db_column": "id", "python_type": "int", "generated": True, "nullable": False, "unique": True, "indexed": True, "default": None, "description": None, "docstring": None, "constraints": {"ge": MIN_INT, "le": 2147483647}, "db_field_types": {"": "INT"}, }, "data_fields": [ { "name": "email", "field_type": "CharField", "db_column": "email", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 200}, "db_field_types": {"": "VARCHAR(200)"}, }, { "name": "is_primary", "field_type": "BooleanField", "db_column": "is_primary", "python_type": "bool", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": False, "description": None, "docstring": None, "constraints": {}, "db_field_types": { "": "BOOL", "mssql": "BIT", "oracle": "NUMBER(1)", "sqlite": "INT", }, }, { "name": "user_id", "field_type": "IntField", "db_column": "user_id", "python_type": "int", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"ge": MIN_INT, "le": 2147483647}, "db_field_types": {"": "INT"}, }, ], "fk_fields": [ { "name": "user", "field_type": "ForeignKeyFieldInstance", "python_type": "models.User", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {}, "raw_field": "user_id", "on_delete": "CASCADE", } ], "backward_fk_fields": [], "o2o_fields": [], "backward_o2o_fields": [], "m2m_fields": [], }, "models.Product": { "name": "models.Product", "app": "models", "table": "product", "abstract": False, "description": None, "docstring": None, "unique_together": [], "indexes": [], "pk_field": { "name": "id", "field_type": "IntField", "db_column": "id", "python_type": "int", "generated": True, "nullable": False, "unique": True, "indexed": True, "default": None, "description": None, "docstring": None, "constraints": {"ge": MIN_INT, "le": 2147483647}, "db_field_types": {"": "INT"}, }, "data_fields": [ { "name": "name", "field_type": "CharField", "db_column": "name", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 50}, "db_field_types": {"": "VARCHAR(50)"}, }, { "name": "uid", "field_type": "IntField", "db_column": "uuid", "python_type": "int", "generated": False, "nullable": False, "unique": True, "indexed": True, "default": None, "description": None, "docstring": None, "constraints": {"ge": -2147483648, "le": 2147483647}, "db_field_types": {"": "INT"}, }, { "name": "view_num", "field_type": "IntField", "db_column": "view_num", "python_type": "int", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": "View Num", "docstring": None, "constraints": {"ge": -2147483648, "le": 2147483647}, "db_field_types": {"": "INT"}, }, { "name": "sort", "field_type": "IntField", "db_column": "sort", "python_type": "int", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"ge": -2147483648, "le": 2147483647}, "db_field_types": {"": "INT"}, }, { "name": "is_review", "field_type": "BooleanField", "db_column": "is_review", "python_type": "bool", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": "Is Reviewed", "docstring": None, "constraints": {}, "db_field_types": { "": "BOOL", "mssql": "BIT", "oracle": "NUMBER(1)", "sqlite": "INT", }, }, { "name": "type", "field_type": "IntEnumFieldInstance", "db_column": "type_db_alias", "python_type": "int", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": "Product Type", "docstring": None, "constraints": {"ge": -32768, "le": 32767}, "db_field_types": {"": "SMALLINT"}, }, { "name": "image", "field_type": "CharField", "db_column": "image", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 200}, "db_field_types": {"": "VARCHAR(200)"}, }, { "name": "body", "field_type": "TextField", "db_column": "body", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {}, "db_field_types": {"": "TEXT", "mysql": "LONGTEXT"}, }, { "name": "created_at", "field_type": "DatetimeField", "db_column": "created_at", "python_type": "datetime.datetime", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"readOnly": True}, "db_field_types": { "": "TIMESTAMP", "mysql": "DATETIME(6)", "postgres": "TIMESTAMPTZ", }, "auto_now_add": True, "auto_now": False, }, { "name": "is_delete", "field_type": "BooleanField", "db_column": "is_delete", "python_type": "bool", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": False, "description": None, "docstring": None, "constraints": {}, "db_field_types": { "": "BOOL", "mssql": "BIT", "oracle": "NUMBER(1)", "sqlite": "INT", }, }, ], "fk_fields": [], "backward_fk_fields": [], "o2o_fields": [], "backward_o2o_fields": [], "m2m_fields": [ { "name": "categories", "field_type": "ManyToManyFieldInstance", "python_type": "models.Category", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {}, "model_name": "models.Category", "related_name": "products", "forward_key": "category_id", "backward_key": "product_id", "through": "product_category", "on_delete": "CASCADE", "_generated": False, } ], }, "models.User": { "name": "models.User", "app": "models", "table": "user", "abstract": False, "description": None, "docstring": None, "unique_together": [], "indexes": [Index(fields=("username", "is_active")), CustomIndex(fields=("is_superuser",))], "pk_field": { "name": "id", "field_type": "IntField", "db_column": "id", "python_type": "int", "generated": True, "nullable": False, "unique": True, "indexed": True, "default": None, "description": None, "docstring": None, "constraints": {"ge": MIN_INT, "le": 2147483647}, "db_field_types": {"": "INT"}, }, "data_fields": [ { "name": "username", "field_type": "CharField", "db_column": "username", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 20}, "db_field_types": {"": "VARCHAR(20)"}, }, { "name": "password", "field_type": "CharField", "db_column": "password", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 200}, "db_field_types": {"": "VARCHAR(200)"}, }, { "name": "last_login", "field_type": "DatetimeField", "db_column": "last_login", "python_type": "datetime.datetime", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": "", "description": "Last Login", "docstring": None, "constraints": {}, "db_field_types": { "": "TIMESTAMP", "mysql": "DATETIME(6)", "postgres": "TIMESTAMPTZ", }, "auto_now_add": False, "auto_now": False, }, { "name": "is_active", "field_type": "BooleanField", "db_column": "is_active", "python_type": "bool", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": True, "description": "Is Active", "docstring": None, "constraints": {}, "db_field_types": { "": "BOOL", "mssql": "BIT", "oracle": "NUMBER(1)", "sqlite": "INT", }, }, { "name": "is_superuser", "field_type": "BooleanField", "db_column": "is_superuser", "python_type": "bool", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": False, "description": "Is SuperUser", "docstring": None, "constraints": {}, "db_field_types": { "": "BOOL", "mssql": "BIT", "oracle": "NUMBER(1)", "sqlite": "INT", }, }, { "name": "avatar", "field_type": "CharField", "db_column": "avatar", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": "", "description": None, "docstring": None, "constraints": {"max_length": 200}, "db_field_types": {"": "VARCHAR(200)"}, }, { "name": "intro", "field_type": "TextField", "db_column": "intro", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": "", "description": None, "docstring": None, "constraints": {}, "db_field_types": {"": "TEXT", "mysql": "LONGTEXT"}, }, { "name": "longitude", "unique": False, "default": None, "indexed": False, "nullable": False, "db_column": "longitude", "docstring": None, "generated": False, "field_type": "DecimalField", "constraints": {}, "description": None, "python_type": "decimal.Decimal", "db_field_types": {"": "DECIMAL(12,9)", "sqlite": "VARCHAR(40)"}, }, ], "fk_fields": [], "backward_fk_fields": [ { "name": "categorys", "field_type": "BackwardFKRelation", "python_type": "models.Category", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": "User", "docstring": None, "constraints": {}, }, { "name": "emails", "field_type": "BackwardFKRelation", "python_type": "models.Email", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {}, }, ], "o2o_fields": [], "backward_o2o_fields": [], "m2m_fields": [], }, "models.Aerich": { "name": "models.Aerich", "app": "models", "table": "aerich", "abstract": False, "description": None, "docstring": None, "unique_together": [], "indexes": [], "pk_field": { "name": "id", "field_type": "IntField", "db_column": "id", "python_type": "int", "generated": True, "nullable": False, "unique": True, "indexed": True, "default": None, "description": None, "docstring": None, "constraints": {"ge": MIN_INT, "le": 2147483647}, "db_field_types": {"": "INT"}, }, "data_fields": [ { "name": "version", "field_type": "CharField", "db_column": "version", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 255}, "db_field_types": {"": "VARCHAR(255)"}, }, { "name": "app", "field_type": "CharField", "db_column": "app", "python_type": "str", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {"max_length": 20}, "db_field_types": {"": "VARCHAR(20)"}, }, { "name": "content", "field_type": "JSONField", "db_column": "content", "python_type": "Union[dict, list]", "generated": False, "nullable": False, "unique": False, "indexed": False, "default": None, "description": None, "docstring": None, "constraints": {}, "db_field_types": {"": "TEXT", "postgres": "JSONB"}, }, ], "fk_fields": [], "backward_fk_fields": [], "o2o_fields": [], "backward_o2o_fields": [], "m2m_fields": [], }, } def test_migrate(mocker: MockerFixture): """ models.py diff with old_models.py - change email pk: id -> email_id - add field: Email.address - add fk field: Config.user - drop fk field: Email.user - drop field: User.avatar - add index: Email.email - add many to many: Email.users - add one to one: Email.config - remove unique: Category.title - add unique: User.username - change column: length User.password - add unique_together: (name,type) of Product - add one more many to many field: Product.users - drop unique field: Config.name - alter default: Config.status - rename column: Product.image -> Product.pic - rename column: Product.is_review -> Product.is_reviewed - rename column: Product.is_delete -> Product.is_deleted - rename fk column: Category.user -> Category.owner """ mocker.patch("asyncclick.prompt", side_effect=(True, True, True, True)) models_describe = get_models_describe("models") Migrate.app = "models" if isinstance(Migrate.ddl, SqliteDDL): with pytest.raises(NotSupportError): Migrate.diff_models(old_models_describe, models_describe) Migrate.upgrade_operators.clear() with pytest.raises(NotSupportError): Migrate.diff_models(models_describe, old_models_describe, False) Migrate.downgrade_operators.clear() else: Migrate.diff_models(old_models_describe, models_describe) Migrate.diff_models(models_describe, old_models_describe, False) Migrate._merge_operators() if isinstance(Migrate.ddl, MysqlDDL): expected_upgrade_operators = { "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200)", "ALTER TABLE `category` MODIFY COLUMN `slug` VARCHAR(100) NOT NULL", "ALTER TABLE `category` DROP INDEX `title`", "ALTER TABLE `category` RENAME COLUMN `user_id` TO `owner_id`", "ALTER TABLE `category` ADD CONSTRAINT `fk_category_user_110d4c63` FOREIGN KEY (`owner_id`) REFERENCES `user` (`id`) ON DELETE CASCADE", "ALTER TABLE `email` DROP COLUMN `user_id`", "ALTER TABLE `config` DROP COLUMN `name`", "ALTER TABLE `config` DROP INDEX `name`", "ALTER TABLE `config` ADD `user_id` INT NOT NULL COMMENT 'User'", "ALTER TABLE `config` ADD CONSTRAINT `fk_config_user_17daa970` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE", "ALTER TABLE `config` ALTER COLUMN `status` DROP DEFAULT", "ALTER TABLE `config` MODIFY COLUMN `value` JSON NOT NULL", "ALTER TABLE `email` ADD `address` VARCHAR(200) NOT NULL", "ALTER TABLE `email` ADD CONSTRAINT `fk_email_config_76a9dc71` FOREIGN KEY (`config_id`) REFERENCES `config` (`id`) ON DELETE CASCADE", "ALTER TABLE `email` ADD `config_id` INT NOT NULL UNIQUE", "ALTER TABLE `configs` RENAME TO `config`", "ALTER TABLE `product` DROP COLUMN `uuid`", "ALTER TABLE `product` DROP INDEX `uuid`", "ALTER TABLE `product` RENAME COLUMN `image` TO `pic`", "ALTER TABLE `email` RENAME COLUMN `id` TO `email_id`", "ALTER TABLE `product` ADD INDEX `idx_product_name_869427` (`name`, `type_db_alias`)", "ALTER TABLE `email` ADD INDEX `idx_email_email_4a1a33` (`email`)", "ALTER TABLE `product` ADD UNIQUE INDEX `uid_product_name_869427` (`name`, `type_db_alias`)", "ALTER TABLE `product` ALTER COLUMN `view_num` SET DEFAULT 0", "ALTER TABLE `product` MODIFY COLUMN `created_at` DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6)", "ALTER TABLE `product` RENAME COLUMN `is_delete` TO `is_deleted`", "ALTER TABLE `product` RENAME COLUMN `is_review` TO `is_reviewed`", "ALTER TABLE `user` DROP COLUMN `avatar`", "ALTER TABLE `user` MODIFY COLUMN `password` VARCHAR(100) NOT NULL", "ALTER TABLE `user` MODIFY COLUMN `intro` LONGTEXT NOT NULL", "ALTER TABLE `user` MODIFY COLUMN `last_login` DATETIME(6) NOT NULL COMMENT 'Last Login'", "ALTER TABLE `user` MODIFY COLUMN `longitude` DECIMAL(10,8) NOT NULL", "ALTER TABLE `user` ADD UNIQUE INDEX `username` (`username`)", "CREATE TABLE `email_user` (\n `email_id` INT NOT NULL REFERENCES `email` (`email_id`) ON DELETE CASCADE,\n `user_id` INT NOT NULL REFERENCES `user` (`id`) ON DELETE CASCADE\n) CHARACTER SET utf8mb4", "CREATE TABLE IF NOT EXISTS `newmodel` (\n `id` INT NOT NULL PRIMARY KEY AUTO_INCREMENT,\n `name` VARCHAR(50) NOT NULL\n) CHARACTER SET utf8mb4", "ALTER TABLE `category` MODIFY COLUMN `created_at` DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6)", "ALTER TABLE `product` MODIFY COLUMN `body` LONGTEXT NOT NULL", "CREATE TABLE `product_user` (\n `product_id` INT NOT NULL REFERENCES `product` (`id`) ON DELETE CASCADE,\n `user_id` INT NOT NULL REFERENCES `user` (`id`) ON DELETE CASCADE\n) CHARACTER SET utf8mb4", "CREATE TABLE `config_category_map` (\n `category_id` INT NOT NULL REFERENCES `category` (`id`) ON DELETE CASCADE,\n `config_id` INT NOT NULL REFERENCES `config` (`id`) ON DELETE CASCADE\n) CHARACTER SET utf8mb4", "DROP TABLE IF EXISTS `config_category`", } expected_downgrade_operators = { "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200) NOT NULL", "ALTER TABLE `category` MODIFY COLUMN `slug` VARCHAR(200) NOT NULL", "ALTER TABLE `category` ADD UNIQUE INDEX `title` (`title`)", "ALTER TABLE `category` RENAME COLUMN `owner_id` TO `user_id`", "ALTER TABLE `category` DROP FOREIGN KEY `fk_category_user_110d4c63`", "ALTER TABLE `config` ADD `name` VARCHAR(100) NOT NULL UNIQUE", "ALTER TABLE `config` ADD UNIQUE INDEX `name` (`name`)", "ALTER TABLE `config` DROP FOREIGN KEY `fk_config_user_17daa970`", "ALTER TABLE `config` ALTER COLUMN `status` SET DEFAULT 1", "ALTER TABLE `email` ADD `user_id` INT NOT NULL", "ALTER TABLE `config` DROP COLUMN `user_id`", "ALTER TABLE `email` DROP COLUMN `address`", "ALTER TABLE `email` DROP COLUMN `config_id`", "ALTER TABLE `email` DROP FOREIGN KEY `fk_email_config_76a9dc71`", "ALTER TABLE `config` RENAME TO `configs`", "ALTER TABLE `product` RENAME COLUMN `pic` TO `image`", "ALTER TABLE `email` RENAME COLUMN `email_id` TO `id`", "ALTER TABLE `product` ADD `uuid` INT NOT NULL UNIQUE", "ALTER TABLE `product` ADD UNIQUE INDEX `uuid` (`uuid`)", "ALTER TABLE `product` DROP INDEX `idx_product_name_869427`", "ALTER TABLE `email` DROP INDEX `idx_email_email_4a1a33`", "ALTER TABLE `product` DROP INDEX `uid_product_name_869427`", "ALTER TABLE `product` ALTER COLUMN `view_num` DROP DEFAULT", "ALTER TABLE `product` RENAME COLUMN `is_deleted` TO `is_delete`", "ALTER TABLE `product` RENAME COLUMN `is_reviewed` TO `is_review`", "ALTER TABLE `user` ADD `avatar` VARCHAR(200) NOT NULL DEFAULT ''", "ALTER TABLE `user` DROP INDEX `username`", "ALTER TABLE `user` MODIFY COLUMN `password` VARCHAR(200) NOT NULL", "DROP TABLE IF EXISTS `email_user`", "DROP TABLE IF EXISTS `newmodel`", "DROP TABLE IF EXISTS `product_user`", "ALTER TABLE `user` MODIFY COLUMN `intro` LONGTEXT NOT NULL", "ALTER TABLE `config` MODIFY COLUMN `value` TEXT NOT NULL", "ALTER TABLE `category` MODIFY COLUMN `created_at` DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6)", "ALTER TABLE `product` MODIFY COLUMN `created_at` DATETIME(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6)", "ALTER TABLE `user` MODIFY COLUMN `last_login` DATETIME(6) NOT NULL COMMENT 'Last Login'", "ALTER TABLE `user` MODIFY COLUMN `longitude` DECIMAL(12,9) NOT NULL", "ALTER TABLE `product` MODIFY COLUMN `body` LONGTEXT NOT NULL", "CREATE TABLE `config_category` (\n `config_id` INT NOT NULL REFERENCES `config` (`id`) ON DELETE CASCADE,\n `category_id` INT NOT NULL REFERENCES `category` (`id`) ON DELETE CASCADE\n) CHARACTER SET utf8mb4", "DROP TABLE IF EXISTS `config_category_map`", } assert not set(Migrate.upgrade_operators).symmetric_difference(expected_upgrade_operators) assert not set(Migrate.downgrade_operators).symmetric_difference( expected_downgrade_operators ) elif isinstance(Migrate.ddl, PostgresDDL): expected_upgrade_operators = { 'DROP INDEX IF EXISTS "uid_category_title_f7fc03"', 'ALTER TABLE "category" ALTER COLUMN "name" DROP NOT NULL', 'ALTER TABLE "category" ALTER COLUMN "slug" TYPE VARCHAR(100) USING "slug"::VARCHAR(100)', 'ALTER TABLE "category" ALTER COLUMN "created_at" TYPE TIMESTAMPTZ USING "created_at"::TIMESTAMPTZ', 'ALTER TABLE "category" RENAME COLUMN "user_id" TO "owner_id"', 'ALTER TABLE "category" ADD CONSTRAINT "fk_category_user_110d4c63" FOREIGN KEY ("owner_id") REFERENCES "user" ("id") ON DELETE CASCADE', 'ALTER TABLE "config" DROP COLUMN "name"', 'DROP INDEX IF EXISTS "uid_config_name_2c83c8"', 'ALTER TABLE "config" ADD "user_id" INT NOT NULL', 'ALTER TABLE "config" ADD CONSTRAINT "fk_config_user_17daa970" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE', 'ALTER TABLE "config" ALTER COLUMN "status" DROP DEFAULT', 'ALTER TABLE "config" ALTER COLUMN "value" TYPE JSONB USING "value"::JSONB', 'ALTER TABLE "configs" RENAME TO "config"', 'ALTER TABLE "email" ADD "address" VARCHAR(200) NOT NULL', 'ALTER TABLE "email" RENAME COLUMN "id" TO "email_id"', 'ALTER TABLE "email" DROP COLUMN "user_id"', 'ALTER TABLE "email" ADD CONSTRAINT "fk_email_config_76a9dc71" FOREIGN KEY ("config_id") REFERENCES "config" ("id") ON DELETE CASCADE', 'ALTER TABLE "email" ADD "config_id" INT NOT NULL UNIQUE', 'DROP INDEX IF EXISTS "uid_product_uuid_d33c18"', 'ALTER TABLE "product" DROP COLUMN "uuid"', 'ALTER TABLE "product" ALTER COLUMN "view_num" SET DEFAULT 0', 'ALTER TABLE "product" RENAME COLUMN "image" TO "pic"', 'ALTER TABLE "product" ALTER COLUMN "body" TYPE TEXT USING "body"::TEXT', 'ALTER TABLE "product" ALTER COLUMN "created_at" TYPE TIMESTAMPTZ USING "created_at"::TIMESTAMPTZ', 'ALTER TABLE "product" RENAME COLUMN "is_review" TO "is_reviewed"', 'ALTER TABLE "product" RENAME COLUMN "is_delete" TO "is_deleted"', 'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(100) USING "password"::VARCHAR(100)', 'ALTER TABLE "user" DROP COLUMN "avatar"', 'ALTER TABLE "user" ALTER COLUMN "last_login" TYPE TIMESTAMPTZ USING "last_login"::TIMESTAMPTZ', 'ALTER TABLE "user" ALTER COLUMN "intro" TYPE TEXT USING "intro"::TEXT', 'ALTER TABLE "user" ALTER COLUMN "longitude" TYPE DECIMAL(10,8) USING "longitude"::DECIMAL(10,8)', 'CREATE INDEX "idx_product_name_869427" ON "product" ("name", "type_db_alias")', 'CREATE INDEX "idx_email_email_4a1a33" ON "email" ("email")', 'CREATE TABLE "email_user" (\n "email_id" INT NOT NULL REFERENCES "email" ("email_id") ON DELETE CASCADE,\n "user_id" INT NOT NULL REFERENCES "user" ("id") ON DELETE CASCADE\n)', 'CREATE TABLE IF NOT EXISTS "newmodel" (\n "id" SERIAL NOT NULL PRIMARY KEY,\n "name" VARCHAR(50) NOT NULL\n);\nCOMMENT ON COLUMN "config"."user_id" IS \'User\'', 'CREATE UNIQUE INDEX "uid_product_name_869427" ON "product" ("name", "type_db_alias")', 'CREATE UNIQUE INDEX "uid_user_usernam_9987ab" ON "user" ("username")', 'CREATE TABLE "product_user" (\n "product_id" INT NOT NULL REFERENCES "product" ("id") ON DELETE CASCADE,\n "user_id" INT NOT NULL REFERENCES "user" ("id") ON DELETE CASCADE\n)', 'CREATE TABLE "config_category_map" (\n "category_id" INT NOT NULL REFERENCES "category" ("id") ON DELETE CASCADE,\n "config_id" INT NOT NULL REFERENCES "config" ("id") ON DELETE CASCADE\n)', 'DROP TABLE IF EXISTS "config_category"', } expected_downgrade_operators = { 'CREATE UNIQUE INDEX "uid_category_title_f7fc03" ON "category" ("title")', 'ALTER TABLE "category" ALTER COLUMN "name" SET NOT NULL', 'ALTER TABLE "category" ALTER COLUMN "slug" TYPE VARCHAR(200) USING "slug"::VARCHAR(200)', 'ALTER TABLE "category" ALTER COLUMN "created_at" TYPE TIMESTAMPTZ USING "created_at"::TIMESTAMPTZ', 'ALTER TABLE "category" RENAME COLUMN "owner_id" TO "user_id"', 'ALTER TABLE "category" DROP CONSTRAINT IF EXISTS "fk_category_user_110d4c63"', 'ALTER TABLE "config" ADD "name" VARCHAR(100) NOT NULL UNIQUE', 'CREATE UNIQUE INDEX "uid_config_name_2c83c8" ON "config" ("name")', 'ALTER TABLE "config" ALTER COLUMN "status" SET DEFAULT 1', 'ALTER TABLE "config" DROP CONSTRAINT IF EXISTS "fk_config_user_17daa970"', 'ALTER TABLE "config" RENAME TO "configs"', 'ALTER TABLE "config" ALTER COLUMN "value" TYPE JSONB USING "value"::JSONB', 'ALTER TABLE "config" DROP COLUMN "user_id"', 'ALTER TABLE "email" ADD "user_id" INT NOT NULL', 'ALTER TABLE "email" DROP COLUMN "address"', 'ALTER TABLE "email" RENAME COLUMN "email_id" TO "id"', 'ALTER TABLE "email" DROP COLUMN "config_id"', 'ALTER TABLE "email" DROP CONSTRAINT IF EXISTS "fk_email_config_76a9dc71"', 'ALTER TABLE "product" ADD "uuid" INT NOT NULL UNIQUE', 'CREATE UNIQUE INDEX "uid_product_uuid_d33c18" ON "product" ("uuid")', 'ALTER TABLE "product" ALTER COLUMN "view_num" DROP DEFAULT', 'ALTER TABLE "product" RENAME COLUMN "pic" TO "image"', 'ALTER TABLE "product" RENAME COLUMN "is_deleted" TO "is_delete"', 'ALTER TABLE "product" RENAME COLUMN "is_reviewed" TO "is_review"', 'ALTER TABLE "user" ADD "avatar" VARCHAR(200) NOT NULL DEFAULT \'\'', 'ALTER TABLE "user" ALTER COLUMN "password" TYPE VARCHAR(200) USING "password"::VARCHAR(200)', 'ALTER TABLE "user" ALTER COLUMN "last_login" TYPE TIMESTAMPTZ USING "last_login"::TIMESTAMPTZ', 'ALTER TABLE "user" ALTER COLUMN "intro" TYPE TEXT USING "intro"::TEXT', 'ALTER TABLE "user" ALTER COLUMN "longitude" TYPE DECIMAL(12,9) USING "longitude"::DECIMAL(12,9)', 'ALTER TABLE "product" ALTER COLUMN "created_at" TYPE TIMESTAMPTZ USING "created_at"::TIMESTAMPTZ', 'ALTER TABLE "product" ALTER COLUMN "body" TYPE TEXT USING "body"::TEXT', 'DROP TABLE IF EXISTS "product_user"', 'DROP INDEX IF EXISTS "idx_product_name_869427"', 'DROP INDEX IF EXISTS "idx_email_email_4a1a33"', 'DROP INDEX IF EXISTS "uid_user_usernam_9987ab"', 'DROP INDEX IF EXISTS "uid_product_name_869427"', 'DROP TABLE IF EXISTS "email_user"', 'DROP TABLE IF EXISTS "newmodel"', 'CREATE TABLE "config_category" (\n "config_id" INT NOT NULL REFERENCES "config" ("id") ON DELETE CASCADE,\n "category_id" INT NOT NULL REFERENCES "category" ("id") ON DELETE CASCADE\n)', 'DROP TABLE IF EXISTS "config_category_map"', } assert not set(Migrate.upgrade_operators).symmetric_difference(expected_upgrade_operators) assert not set(Migrate.downgrade_operators).symmetric_difference( expected_downgrade_operators ) elif isinstance(Migrate.ddl, SqliteDDL): assert Migrate.upgrade_operators == [] assert Migrate.downgrade_operators == [] def test_sort_all_version_files(mocker): mocker.patch( "os.listdir", return_value=[ "1_datetime_update.py", "11_datetime_update.py", "10_datetime_update.py", "2_datetime_update.py", ], ) Migrate.migrate_location = "." assert Migrate.get_all_version_files() == [ "1_datetime_update.py", "2_datetime_update.py", "10_datetime_update.py", "11_datetime_update.py", ] def test_sort_files_containing_non_migrations(mocker): mocker.patch( "os.listdir", return_value=[ "1_datetime_update.py", "11_datetime_update.py", "10_datetime_update.py", "2_datetime_update.py", "not_a_migration.py", "999.py", "123foo_not_a_migration.py", ], ) Migrate.migrate_location = "." assert Migrate.get_all_version_files() == [ "1_datetime_update.py", "2_datetime_update.py", "10_datetime_update.py", "11_datetime_update.py", ] async def test_empty_migration(mocker, tmp_path: Path) -> None: mocker.patch("os.listdir", return_value=[]) Migrate.app = "foo" expected_content = MIGRATE_TEMPLATE.format(upgrade_sql="", downgrade_sql="") Migrate.migrate_location = tmp_path migration_file = await Migrate.migrate("update", True) f = tmp_path / migration_file assert f.read_text() == expected_content