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Fix drop table

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This commit is contained in:
long2ice
2021-02-04 14:23:46 +08:00
parent 048e428eac
commit abfa60133f
4 changed files with 16 additions and 13 deletions
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6
aerich/ddl/__init__.py
View File

@@ -34,8 +34,8 @@ class BaseDDL:
def create_table(self, model: "Type[Model]"):
return self.schema_generator._get_table_sql(model, True)["table_creation_string"]
def drop_table(self, model: "Type[Model]"):
return self._DROP_TABLE_TEMPLATE.format(table_name=model._meta.db_table)
def drop_table(self, table_name: str):
return self._DROP_TABLE_TEMPLATE.format(table_name=table_name)
def create_m2m(
self, model: "Type[Model]", field_describe: dict, reference_table_describe: dict
@@ -199,7 +199,7 @@ class BaseDDL:
table_name=db_table,
fk_name=fk_name,
db_column=db_column,
table=field_describe.get("name"),
table=reference_table_describe.get("table"),
field=reference_id,
on_delete=field_describe.get("on_delete"),
)

19
aerich/migrate.py
View File

@@ -169,12 +169,17 @@ class Migrate:
model = cls._get_model(new_model_describe.get("name").split(".")[1])
if new_model_str not in old_models.keys():
cls._add_operator(cls.add_model(cls._get_model(new_model_str)), upgrade)
cls._add_operator(cls.add_model(model), upgrade)
else:
old_model_describe = old_models.get(new_model_str)
old_unique_together = old_model_describe.get("unique_together")
new_unique_together = new_model_describe.get("unique_together")
old_unique_together = map(
lambda x: tuple(x), old_model_describe.get("unique_together")
)
new_unique_together = map(
lambda x: tuple(x), new_model_describe.get("unique_together")
)
old_pk_field = old_model_describe.get("pk_field")
new_pk_field = new_model_describe.get("pk_field")
# pk field
@@ -328,7 +333,7 @@ class Migrate:
filter(lambda x: x.get("name") == new_fk_field_name, new_fk_fields)
)
cls._add_operator(
cls._add_fk(model, fk_field, old_models.get(fk_field.get("python_type"))),
cls._add_fk(model, fk_field, new_models.get(fk_field.get("python_type"))),
upgrade,
fk_m2m=True,
)
@@ -381,15 +386,15 @@ class Migrate:
for old_model in old_models:
if old_model not in new_models.keys():
cls._add_operator(cls.remove_model(cls._get_model(old_model)), upgrade)
cls._add_operator(cls.drop_model(old_models.get(old_model).get("table")), upgrade)
@classmethod
def add_model(cls, model: Type[Model]):
return cls.ddl.create_table(model)
@classmethod
def remove_model(cls, model: Type[Model]):
return cls.ddl.drop_table(model)
def drop_model(cls, table_name: str):
return cls.ddl.drop_table(table_name)
@classmethod
def create_m2m(cls, model: Type[Model], field_describe: dict, reference_table_describe: dict):

2
poetry.lock generated
View File

@@ -635,7 +635,6 @@ click = [
]
colorama = [
{file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
{file = "colorama-0.4.4.tar.gz", hash = "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b"},
]
ddlparse = [
{file = "ddlparse-1.9.0-py3-none-any.whl", hash = "sha256:a7962615a9325be7d0f182cbe34011e6283996473fb98c784c6f675b9783bc18"},
@@ -666,7 +665,6 @@ importlib-metadata = [
{file = "importlib_metadata-3.4.0.tar.gz", hash = "sha256:fa5daa4477a7414ae34e95942e4dd07f62adf589143c875c133c1e53c4eff38d"},
]
iniconfig = [
{file = "iniconfig-1.1.1-py2.py3-none-any.whl", hash = "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3"},
{file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
]
iso8601 = [

2
tests/test_ddl.py
View File

@@ -50,7 +50,7 @@ COMMENT ON COLUMN "category"."user_id" IS 'User';"""
def test_drop_table():
ret = Migrate.ddl.drop_table(Category)
ret = Migrate.ddl.drop_table(Category._meta.db_table)
if isinstance(Migrate.ddl, MysqlDDL):
assert ret == "DROP TABLE IF EXISTS `category`"
else: