808 lines
27 KiB
Python
808 lines
27 KiB
Python
import pytest
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from aerich.ddl.mysql import MysqlDDL
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from aerich.ddl.postgres import PostgresDDL
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from aerich.ddl.sqlite import SqliteDDL
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from aerich.exceptions import NotSupportError
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from aerich.migrate import Migrate
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from aerich.utils import get_models_describe
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old_models_describe = {
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"models.Category": {
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"name": "models.Category",
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"app": "models",
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"table": "category",
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"abstract": False,
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"description": None,
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"docstring": None,
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"unique_together": [],
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"pk_field": {
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"name": "id",
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"field_type": "IntField",
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"db_column": "id",
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"python_type": "int",
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"generated": True,
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"nullable": False,
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"unique": True,
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"indexed": True,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"ge": 1, "le": 2147483647},
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"db_field_types": {"": "INT"},
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},
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"data_fields": [
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{
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"name": "slug",
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"field_type": "CharField",
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"db_column": "slug",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"max_length": 200},
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"db_field_types": {"": "VARCHAR(200)"},
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},
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{
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"name": "name",
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"field_type": "CharField",
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"db_column": "name",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"max_length": 200},
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"db_field_types": {"": "VARCHAR(200)"},
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},
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{
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"name": "created_at",
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"field_type": "DatetimeField",
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"db_column": "created_at",
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"python_type": "datetime.datetime",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"readOnly": True},
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"db_field_types": {
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"": "TIMESTAMP",
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"mysql": "DATETIME(6)",
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"postgres": "TIMESTAMPTZ",
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},
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},
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{
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"name": "user_id",
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"field_type": "IntField",
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"db_column": "user_id",
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"python_type": "int",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": "User",
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"docstring": None,
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"constraints": {"ge": 1, "le": 2147483647},
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"db_field_types": {"": "INT"},
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},
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],
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"fk_fields": [
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{
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"name": "user",
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"field_type": "ForeignKeyFieldInstance",
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"python_type": "models.User",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": "User",
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"docstring": None,
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"constraints": {},
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"raw_field": "user_id",
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"on_delete": "CASCADE",
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}
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],
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"backward_fk_fields": [],
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"o2o_fields": [],
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"backward_o2o_fields": [],
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"m2m_fields": [
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{
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"name": "products",
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"field_type": "ManyToManyFieldInstance",
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"python_type": "models.Product",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {},
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}
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],
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},
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"models.Config": {
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"name": "models.Config",
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"app": "models",
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"table": "config",
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"abstract": False,
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"description": None,
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"docstring": None,
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"unique_together": [],
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"pk_field": {
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"name": "id",
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"field_type": "IntField",
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"db_column": "id",
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"python_type": "int",
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"generated": True,
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"nullable": False,
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"unique": True,
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"indexed": True,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"ge": 1, "le": 2147483647},
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"db_field_types": {"": "INT"},
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},
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"data_fields": [
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{
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"name": "label",
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"field_type": "CharField",
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"db_column": "label",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"max_length": 200},
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"db_field_types": {"": "VARCHAR(200)"},
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},
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{
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"name": "key",
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"field_type": "CharField",
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"db_column": "key",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"max_length": 20},
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"db_field_types": {"": "VARCHAR(20)"},
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},
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{
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"name": "value",
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"field_type": "JSONField",
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"db_column": "value",
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"python_type": "Union[dict, list]",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {},
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"db_field_types": {"": "TEXT", "postgres": "JSONB"},
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},
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{
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"name": "status",
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"field_type": "IntEnumFieldInstance",
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"db_column": "status",
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"python_type": "int",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": 1,
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"description": "on: 1\noff: 0",
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"docstring": None,
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"constraints": {"ge": -32768, "le": 32767},
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"db_field_types": {"": "SMALLINT"},
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},
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],
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"fk_fields": [],
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"backward_fk_fields": [],
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"o2o_fields": [],
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"backward_o2o_fields": [],
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"m2m_fields": [],
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},
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"models.Email": {
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"name": "models.Email",
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"app": "models",
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"table": "email",
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"abstract": False,
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"description": None,
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"docstring": None,
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"unique_together": [],
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"pk_field": {
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"name": "id",
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"field_type": "IntField",
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"db_column": "id",
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"python_type": "int",
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"generated": True,
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"nullable": False,
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"unique": True,
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"indexed": True,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"ge": 1, "le": 2147483647},
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"db_field_types": {"": "INT"},
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},
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"data_fields": [
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{
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"name": "email",
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"field_type": "CharField",
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"db_column": "email",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"max_length": 200},
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"db_field_types": {"": "VARCHAR(200)"},
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},
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{
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"name": "is_primary",
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"field_type": "BooleanField",
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"db_column": "is_primary",
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"python_type": "bool",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": False,
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"description": None,
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"docstring": None,
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"constraints": {},
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"db_field_types": {"": "BOOL", "sqlite": "INT"},
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},
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{
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"name": "user_id",
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"field_type": "IntField",
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"db_column": "user_id",
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"python_type": "int",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"ge": 1, "le": 2147483647},
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"db_field_types": {"": "INT"},
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},
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],
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"fk_fields": [
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{
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"name": "user",
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"field_type": "ForeignKeyFieldInstance",
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"python_type": "models.User",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {},
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"raw_field": "user_id",
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"on_delete": "CASCADE",
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}
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],
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"backward_fk_fields": [],
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"o2o_fields": [],
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"backward_o2o_fields": [],
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"m2m_fields": [],
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},
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"models.Product": {
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"name": "models.Product",
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"app": "models",
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"table": "product",
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"abstract": False,
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"description": None,
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"docstring": None,
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"unique_together": [],
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"pk_field": {
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"name": "id",
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"field_type": "IntField",
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"db_column": "id",
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"python_type": "int",
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"generated": True,
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"nullable": False,
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"unique": True,
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"indexed": True,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"ge": 1, "le": 2147483647},
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"db_field_types": {"": "INT"},
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},
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"data_fields": [
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{
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"name": "name",
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"field_type": "CharField",
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"db_column": "name",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"max_length": 50},
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"db_field_types": {"": "VARCHAR(50)"},
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},
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{
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"name": "view_num",
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"field_type": "IntField",
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"db_column": "view_num",
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"python_type": "int",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": "View Num",
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"docstring": None,
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"constraints": {"ge": -2147483648, "le": 2147483647},
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"db_field_types": {"": "INT"},
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},
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{
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"name": "sort",
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"field_type": "IntField",
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"db_column": "sort",
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"python_type": "int",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"ge": -2147483648, "le": 2147483647},
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"db_field_types": {"": "INT"},
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},
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{
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"name": "is_reviewed",
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"field_type": "BooleanField",
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"db_column": "is_reviewed",
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"python_type": "bool",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": "Is Reviewed",
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"docstring": None,
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"constraints": {},
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"db_field_types": {"": "BOOL", "sqlite": "INT"},
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},
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{
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"name": "type",
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"field_type": "IntEnumFieldInstance",
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"db_column": "type",
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"python_type": "int",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": "Product Type",
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"docstring": None,
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"constraints": {"ge": -32768, "le": 32767},
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"db_field_types": {"": "SMALLINT"},
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},
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{
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"name": "image",
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"field_type": "CharField",
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"db_column": "image",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"max_length": 200},
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"db_field_types": {"": "VARCHAR(200)"},
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},
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{
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"name": "body",
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"field_type": "TextField",
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"db_column": "body",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {},
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"db_field_types": {"": "TEXT", "mysql": "LONGTEXT"},
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},
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{
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"name": "created_at",
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"field_type": "DatetimeField",
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"db_column": "created_at",
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"python_type": "datetime.datetime",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"readOnly": True},
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"db_field_types": {
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"": "TIMESTAMP",
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"mysql": "DATETIME(6)",
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"postgres": "TIMESTAMPTZ",
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},
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},
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],
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"fk_fields": [],
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"backward_fk_fields": [],
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"o2o_fields": [],
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"backward_o2o_fields": [],
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"m2m_fields": [
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{
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"name": "categories",
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"field_type": "ManyToManyFieldInstance",
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"python_type": "models.Category",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {},
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}
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],
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},
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"models.User": {
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"name": "models.User",
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"app": "models",
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"table": "user",
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"abstract": False,
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"description": None,
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"docstring": None,
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"unique_together": [],
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"pk_field": {
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"name": "id",
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"field_type": "IntField",
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"db_column": "id",
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"python_type": "int",
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"generated": True,
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"nullable": False,
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"unique": True,
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"indexed": True,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"ge": 1, "le": 2147483647},
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"db_field_types": {"": "INT"},
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},
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"data_fields": [
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{
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"name": "username",
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"field_type": "CharField",
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"db_column": "username",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"max_length": 20},
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"db_field_types": {"": "VARCHAR(20)"},
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},
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{
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"name": "password",
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"field_type": "CharField",
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"db_column": "password",
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"python_type": "str",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": None,
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"description": None,
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"docstring": None,
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"constraints": {"max_length": 200},
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"db_field_types": {"": "VARCHAR(200)"},
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},
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{
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"name": "last_login",
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"field_type": "DatetimeField",
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"db_column": "last_login",
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"python_type": "datetime.datetime",
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"generated": False,
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"nullable": False,
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"unique": False,
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"indexed": False,
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"default": "<function None.now>",
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"description": "Last Login",
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"docstring": None,
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"constraints": {},
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"db_field_types": {
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"": "TIMESTAMP",
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"mysql": "DATETIME(6)",
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"postgres": "TIMESTAMPTZ",
|
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},
|
|
},
|
|
{
|
|
"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", "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", "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"},
|
|
},
|
|
],
|
|
"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": [],
|
|
"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": 1, "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():
|
|
"""
|
|
models.py diff with old_models.py
|
|
- add field: Email.address
|
|
- add fk: Config.user
|
|
- drop fk: Email.user
|
|
- drop field: User.avatar
|
|
- add index: Email.email
|
|
- remove unique: User.username
|
|
"""
|
|
models_describe = get_models_describe("models")
|
|
Migrate.diff_models(old_models_describe, models_describe)
|
|
if isinstance(Migrate.ddl, SqliteDDL):
|
|
with pytest.raises(NotSupportError):
|
|
Migrate.diff_models(models_describe, old_models_describe, False)
|
|
else:
|
|
Migrate.diff_models(models_describe, old_models_describe, False)
|
|
Migrate._merge_operators()
|
|
if isinstance(Migrate.ddl, MysqlDDL):
|
|
assert Migrate.upgrade_operators == [
|
|
"ALTER TABLE `email` DROP FOREIGN KEY `fk_email_user_5b58673d`",
|
|
"ALTER TABLE `category` ADD `name` VARCHAR(200) NOT NULL",
|
|
"ALTER TABLE `user` ADD UNIQUE INDEX `uid_user_usernam_9987ab` (`username`)",
|
|
"ALTER TABLE `user` RENAME COLUMN `last_login_at` TO `last_login`",
|
|
]
|
|
assert Migrate.downgrade_operators == [
|
|
"ALTER TABLE `category` DROP COLUMN `name`",
|
|
"ALTER TABLE `user` DROP INDEX `uid_user_usernam_9987ab`",
|
|
"ALTER TABLE `user` RENAME COLUMN `last_login` TO `last_login_at`",
|
|
"ALTER TABLE `email` ADD CONSTRAINT `fk_email_user_5b58673d` FOREIGN KEY "
|
|
"(`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE",
|
|
]
|
|
elif isinstance(Migrate.ddl, PostgresDDL):
|
|
assert Migrate.upgrade_operators == [
|
|
'ALTER TABLE "email" DROP CONSTRAINT "fk_email_user_5b58673d"',
|
|
'ALTER TABLE "category" ADD "name" VARCHAR(200) NOT NULL',
|
|
'ALTER TABLE "user" ADD CONSTRAINT "uid_user_usernam_9987ab" UNIQUE ("username")',
|
|
'ALTER TABLE "user" RENAME COLUMN "last_login_at" TO "last_login"',
|
|
]
|
|
assert Migrate.downgrade_operators == [
|
|
'ALTER TABLE "category" DROP COLUMN "name"',
|
|
'ALTER TABLE "user" DROP CONSTRAINT "uid_user_usernam_9987ab"',
|
|
'ALTER TABLE "user" RENAME COLUMN "last_login" TO "last_login_at"',
|
|
'ALTER TABLE "email" ADD CONSTRAINT "fk_email_user_5b58673d" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE',
|
|
]
|
|
elif isinstance(Migrate.ddl, SqliteDDL):
|
|
assert Migrate.upgrade_operators == [
|
|
'ALTER TABLE "email" DROP FOREIGN KEY "fk_email_user_5b58673d"',
|
|
'ALTER TABLE "category" ADD "name" VARCHAR(200) NOT NULL',
|
|
'ALTER TABLE "user" ADD UNIQUE INDEX "uid_user_usernam_9987ab" ("username")',
|
|
'ALTER TABLE "user" RENAME COLUMN "last_login_at" TO "last_login"',
|
|
]
|
|
assert Migrate.downgrade_operators == []
|
|
|
|
|
|
def test_sort_all_version_files(mocker):
|
|
mocker.patch(
|
|
"os.listdir",
|
|
return_value=[
|
|
"1_datetime_update.sql",
|
|
"11_datetime_update.sql",
|
|
"10_datetime_update.sql",
|
|
"2_datetime_update.sql",
|
|
],
|
|
)
|
|
|
|
Migrate.migrate_location = "."
|
|
|
|
assert Migrate.get_all_version_files() == [
|
|
"1_datetime_update.sql",
|
|
"2_datetime_update.sql",
|
|
"10_datetime_update.sql",
|
|
"11_datetime_update.sql",
|
|
]
|