Merge pull request #7 from long2ice/dev

v0.1.9

CHANGELOG.rst

@@ -4,6 +4,12 @@ ChangeLog
 
 0.1
 ===
+0.1.9
+-----
+- Fix default_connection when upgrade
+- Find default app instead of default.
+- Diff MySQL ddl.
+- Check tortoise config.
 
 0.1.8
 -----

aerich/__init__.py

@@ -1 +1 @@
-__version__ = "0.1.8"
+__version__ = "0.1.9"

aerich/cli.py

@@ -32,7 +32,7 @@ parser = ConfigParser()
 @click.option(
     "-c", "--config", default="aerich.ini", show_default=True, help="Config file.",
 )
-@click.option("--app", default="models", show_default=True, help="Tortoise-ORM app name.")
+@click.option("--app", required=False, help="Tortoise-ORM app name.")
 @click.option(
     "-n",
     "--name",
@@ -45,7 +45,6 @@ async def cli(ctx: Context, config, app, name):
     ctx.ensure_object(dict)
     ctx.obj["config_file"] = config
     ctx.obj["name"] = name
-    ctx.obj["app"] = app
 
     invoked_subcommand = ctx.invoked_subcommand
     if invoked_subcommand != "init":
@@ -57,9 +56,12 @@ async def cli(ctx: Context, config, app, name):
         tortoise_orm = parser[name]["tortoise_orm"]
 
         tortoise_config = get_tortoise_config(ctx, tortoise_orm)
-
+        app = app or list(tortoise_config.get("apps").keys())[0]
+        if "aerich.models" not in tortoise_config.get("apps").get(app).get("models"):
+            raise UsageError("Check your tortoise config and add aerich.models to it.", ctx=ctx)
         ctx.obj["config"] = tortoise_config
         ctx.obj["location"] = location
+        ctx.obj["app"] = app
 
         if invoked_subcommand != "init-db":
             await Migrate.init_with_old_models(tortoise_config, app, location)

aerich/ddl/__init__.py

@@ -8,17 +8,17 @@ from tortoise.fields import Field, JSONField, TextField, UUIDField
 class BaseDDL:
     schema_generator_cls: Type[BaseSchemaGenerator] = BaseSchemaGenerator
     DIALECT = "sql"
-    _DROP_TABLE_TEMPLATE = "DROP TABLE IF EXISTS {table_name}"
+    _DROP_TABLE_TEMPLATE = 'DROP TABLE IF EXISTS "{table_name}"'
-    _ADD_COLUMN_TEMPLATE = "ALTER TABLE {table_name} ADD {column}"
+    _ADD_COLUMN_TEMPLATE = 'ALTER TABLE "{table_name}" ADD {column}'
-    _DROP_COLUMN_TEMPLATE = "ALTER TABLE {table_name} DROP COLUMN {column_name}"
+    _DROP_COLUMN_TEMPLATE = 'ALTER TABLE "{table_name}" DROP COLUMN "{column_name}"'
     _ADD_INDEX_TEMPLATE = (
-        "ALTER TABLE {table_name} ADD {unique} INDEX {index_name} ({column_names})"
+        'ALTER TABLE "{table_name}" ADD {unique} INDEX "{index_name}" ({column_names})'
     )
-    _DROP_INDEX_TEMPLATE = "ALTER TABLE {table_name} DROP INDEX {index_name}"
+    _DROP_INDEX_TEMPLATE = 'ALTER TABLE "{table_name}" DROP INDEX "{index_name}"'
-    _ADD_FK_TEMPLATE = "ALTER TABLE {table_name} ADD CONSTRAINT `{fk_name}` FOREIGN KEY (`{db_column}`) REFERENCES `{table}` (`{field}`) ON DELETE {on_delete}"
+    _ADD_FK_TEMPLATE = 'ALTER TABLE "{table_name}" ADD CONSTRAINT "{fk_name}" FOREIGN KEY ("{db_column}") REFERENCES "{table}" ("{field}") ON DELETE {on_delete}'
-    _DROP_FK_TEMPLATE = "ALTER TABLE {table_name} DROP FOREIGN KEY {fk_name}"
+    _DROP_FK_TEMPLATE = 'ALTER TABLE "{table_name}" DROP FOREIGN KEY "{fk_name}"'
-    _M2M_TABLE_TEMPLATE = "CREATE TABLE {table_name} ({backward_key} {backward_type} NOT NULL REFERENCES {backward_table} ({backward_field}) ON DELETE CASCADE,{forward_key} {forward_type} NOT NULL REFERENCES {forward_table} ({forward_field}) ON DELETE CASCADE){extra}{comment};"
+    _M2M_TABLE_TEMPLATE = 'CREATE TABLE "{table_name}" ("{backward_key}" {backward_type} NOT NULL REFERENCES "{backward_table}" ("{backward_field}") ON DELETE CASCADE,"{forward_key}" {forward_type} NOT NULL REFERENCES "{forward_table}" ("{forward_field}") ON DELETE CASCADE){extra}{comment};'
-    _MODIFY_COLUMN_TEMPLATE = "ALTER TABLE {table_name} MODIFY COLUMN {column}"
+    _MODIFY_COLUMN_TEMPLATE = 'ALTER TABLE "{table_name}" MODIFY COLUMN {column}'
 
     def __init__(self, client: "BaseDBAsyncClient"):
         self.client = client

aerich/ddl/mysql/__init__.py

@@ -6,3 +6,14 @@ from aerich.ddl import BaseDDL
 class MysqlDDL(BaseDDL):
     schema_generator_cls = MySQLSchemaGenerator
     DIALECT = MySQLSchemaGenerator.DIALECT
+    _DROP_TABLE_TEMPLATE = "DROP TABLE IF EXISTS `{table_name}`"
+    _ADD_COLUMN_TEMPLATE = "ALTER TABLE `{table_name}` ADD {column}"
+    _DROP_COLUMN_TEMPLATE = "ALTER TABLE `{table_name}` DROP COLUMN `{column_name}`"
+    _ADD_INDEX_TEMPLATE = (
+        "ALTER TABLE `{table_name}` ADD {unique} INDEX `{index_name}` ({column_names})"
+    )
+    _DROP_INDEX_TEMPLATE = "ALTER TABLE `{table_name}` DROP INDEX `{index_name}`"
+    _ADD_FK_TEMPLATE = "ALTER TABLE `{table_name}` ADD CONSTRAINT `{fk_name}` FOREIGN KEY (`{db_column}`) REFERENCES `{table}` (`{field}`) ON DELETE {on_delete}"
+    _DROP_FK_TEMPLATE = "ALTER TABLE `{table_name}` DROP FOREIGN KEY `{fk_name}`"
+    _M2M_TABLE_TEMPLATE = "CREATE TABLE `{table_name}` (`{backward_key}` {backward_type} NOT NULL REFERENCES `{backward_table}` (`{backward_field}`) ON DELETE CASCADE,`{forward_key}` {forward_type} NOT NULL REFERENCES `{forward_table}` (`{forward_field}`) ON DELETE CASCADE){extra}{comment};"
+    _MODIFY_COLUMN_TEMPLATE = "ALTER TABLE `{table_name}` MODIFY COLUMN {column}"

aerich/migrate.py

@@ -174,7 +174,10 @@ class Migrate:
         temp_config = deepcopy(config)
         path = os.path.join(location, app, cls.old_models)
         path = path.replace("/", ".").lstrip(".")
-        temp_config["apps"][cls.diff_app] = {"models": [path]}
+        temp_config["apps"][cls.diff_app] = {
+            "models": [path],
+            "default_connection": config.get("apps").get(app).get("default_connection", "default"),
+        }
         return temp_config
 
     @classmethod

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aerich"
-version = "0.1.8"
+version = "0.1.9"
 description = "A database migrations tool for Tortoise ORM."
 authors = ["long2ice <long2ice@gmail.com>"]
 

tests/test_ddl.py

@@ -48,63 +48,76 @@ COMMENT ON COLUMN "category"."user_id" IS 'User';"""
 
 def test_drop_table():
     ret = Migrate.ddl.drop_table(Category)
-    assert ret == "DROP TABLE IF EXISTS category"
+    if isinstance(Migrate.ddl, MysqlDDL):
+        assert ret == "DROP TABLE IF EXISTS `category`"
+    else:
+        assert ret == 'DROP TABLE IF EXISTS "category"'
 
 
 def test_add_column():
     ret = Migrate.ddl.add_column(Category, Category._meta.fields_map.get("name"))
     if isinstance(Migrate.ddl, MysqlDDL):
-        assert ret == "ALTER TABLE category ADD `name` VARCHAR(200) NOT NULL"
+        assert ret == "ALTER TABLE `category` ADD `name` VARCHAR(200) NOT NULL"
-    elif isinstance(Migrate.ddl, PostgresDDL):
+    else:
-        assert ret == 'ALTER TABLE category ADD "name" VARCHAR(200) NOT NULL'
+        assert ret == 'ALTER TABLE "category" ADD "name" VARCHAR(200) NOT NULL'
-    elif isinstance(Migrate.ddl, SqliteDDL):
-        assert ret == 'ALTER TABLE category ADD "name" VARCHAR(200) NOT NULL'
 
 
 def test_modify_column():
     ret = Migrate.ddl.modify_column(Category, Category._meta.fields_map.get("name"))
     if isinstance(Migrate.ddl, MysqlDDL):
-        assert ret == "ALTER TABLE category MODIFY COLUMN `name` VARCHAR(200) NOT NULL"
+        assert ret == "ALTER TABLE `category` MODIFY COLUMN `name` VARCHAR(200) NOT NULL"
-    elif isinstance(Migrate.ddl, PostgresDDL):
+    else:
-        assert ret == 'ALTER TABLE category MODIFY COLUMN "name" VARCHAR(200) NOT NULL'
+        assert ret == 'ALTER TABLE "category" MODIFY COLUMN "name" VARCHAR(200) NOT NULL'
-    elif isinstance(Migrate.ddl, SqliteDDL):
-        assert ret == 'ALTER TABLE category MODIFY COLUMN "name" VARCHAR(200) NOT NULL'
 
 
 def test_drop_column():
     ret = Migrate.ddl.drop_column(Category, "name")
-    assert ret == "ALTER TABLE category DROP COLUMN name"
+    if isinstance(Migrate.ddl, MysqlDDL):
+        assert ret == "ALTER TABLE `category` DROP COLUMN `name`"
+    else:
+        assert ret == 'ALTER TABLE "category" DROP COLUMN "name"'
 
 
 def test_add_index():
     index = Migrate.ddl.add_index(Category, ["name"])
     index_u = Migrate.ddl.add_index(Category, ["name"], True)
     if isinstance(Migrate.ddl, MysqlDDL):
-        assert index == "ALTER TABLE category ADD  INDEX idx_category_name_8b0cb9 (`name`)"
+        assert index == "ALTER TABLE `category` ADD  INDEX `idx_category_name_8b0cb9` (`name`)"
-
+        assert (
-        assert index_u == "ALTER TABLE category ADD UNIQUE INDEX uid_category_name_8b0cb9 (`name`)"
+            index_u == "ALTER TABLE `category` ADD UNIQUE INDEX `uid_category_name_8b0cb9` (`name`)"
-
+        )
-    elif isinstance(Migrate.ddl, SqliteDDL):
+    else:
-        assert index_u == 'ALTER TABLE category ADD UNIQUE INDEX uid_category_name_8b0cb9 ("name")'
+        assert index == 'ALTER TABLE "category" ADD  INDEX "idx_category_name_8b0cb9" ("name")'
-
+        assert (
-        assert index_u == 'ALTER TABLE category ADD UNIQUE INDEX uid_category_name_8b0cb9 ("name")'
+            index_u == 'ALTER TABLE "category" ADD UNIQUE INDEX "uid_category_name_8b0cb9" ("name")'
+        )
 
 
 def test_drop_index():
     ret = Migrate.ddl.drop_index(Category, ["name"])
-    assert ret == "ALTER TABLE category DROP INDEX idx_category_name_8b0cb9"
+    if isinstance(Migrate.ddl, MysqlDDL):
-    ret = Migrate.ddl.drop_index(Category, ["name"], True)
+        assert ret == "ALTER TABLE `category` DROP INDEX `idx_category_name_8b0cb9`"
-    assert ret == "ALTER TABLE category DROP INDEX uid_category_name_8b0cb9"
+    else:
+        assert ret == 'ALTER TABLE "category" DROP INDEX "idx_category_name_8b0cb9"'
 
 
 def test_add_fk():
     ret = Migrate.ddl.add_fk(Category, Category._meta.fields_map.get("user"))
-    assert (
+    if isinstance(Migrate.ddl, MysqlDDL):
-        ret
+        assert (
-        == "ALTER TABLE category ADD CONSTRAINT `fk_category_user_e2e3874c` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE"
+            ret
-    )
+            == "ALTER TABLE `category` ADD CONSTRAINT `fk_category_user_e2e3874c` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE CASCADE"
+        )
+    else:
+        assert (
+            ret
+            == 'ALTER TABLE "category" ADD CONSTRAINT "fk_category_user_e2e3874c" FOREIGN KEY ("user_id") REFERENCES "user" ("id") ON DELETE CASCADE'
+        )
 
 
 def test_drop_fk():
     ret = Migrate.ddl.drop_fk(Category, Category._meta.fields_map.get("user"))
-    assert ret == "ALTER TABLE category DROP FOREIGN KEY fk_category_user_e2e3874c"
+    if isinstance(Migrate.ddl, MysqlDDL):
+        assert ret == "ALTER TABLE `category` DROP FOREIGN KEY `fk_category_user_e2e3874c`"
+    else:
+        assert ret == 'ALTER TABLE "category" DROP FOREIGN KEY "fk_category_user_e2e3874c"'

tests/test_migrate.py

@@ -1,8 +1,6 @@
 from tortoise import Tortoise
 
 from aerich.ddl.mysql import MysqlDDL
-from aerich.ddl.postgres import PostgresDDL
-from aerich.ddl.sqlite import SqliteDDL
 from aerich.migrate import Migrate
 
 
@@ -14,28 +12,19 @@ def test_migrate():
     Migrate.diff_models(models, diff_models, False)
     if isinstance(Migrate.ddl, MysqlDDL):
         assert Migrate.upgrade_operators == [
-            "ALTER TABLE category ADD `name` VARCHAR(200) NOT NULL",
+            "ALTER TABLE `category` ADD `name` VARCHAR(200) NOT NULL",
-            "ALTER TABLE user ADD UNIQUE INDEX uid_user_usernam_9987ab (`username`)",
+            "ALTER TABLE `user` ADD UNIQUE INDEX `uid_user_usernam_9987ab` (`username`)",
         ]
         assert Migrate.downgrade_operators == [
-            "ALTER TABLE category DROP COLUMN name",
+            "ALTER TABLE `category` DROP COLUMN `name`",
-            "ALTER TABLE user DROP INDEX uid_user_usernam_9987ab",
+            "ALTER TABLE `user` DROP INDEX `uid_user_usernam_9987ab`",
         ]
-    elif isinstance(Migrate.ddl, SqliteDDL):
+    else:
         assert Migrate.upgrade_operators == [
-            'ALTER TABLE category ADD "name" VARCHAR(200) NOT NULL',
+            'ALTER TABLE "category" ADD "name" VARCHAR(200) NOT NULL',
-            'ALTER TABLE user ADD UNIQUE INDEX uid_user_usernam_9987ab ("username")',
+            'ALTER TABLE "user" ADD UNIQUE INDEX "uid_user_usernam_9987ab" ("username")',
         ]
         assert Migrate.downgrade_operators == [
-            "ALTER TABLE category DROP COLUMN name",
+            'ALTER TABLE "category" DROP COLUMN "name"',
-            "ALTER TABLE user DROP INDEX uid_user_usernam_9987ab",
+            'ALTER TABLE "user" DROP INDEX "uid_user_usernam_9987ab"',
-        ]
-    elif isinstance(Migrate.ddl, PostgresDDL):
-        assert Migrate.upgrade_operators == [
-            'ALTER TABLE category ADD "name" VARCHAR(200) NOT NULL',
-            'ALTER TABLE user ADD UNIQUE INDEX uid_user_usernam_9987ab ("username")',
-        ]
-        assert Migrate.downgrade_operators == [
-            "ALTER TABLE category DROP COLUMN name",
-            "ALTER TABLE user DROP INDEX uid_user_usernam_9987ab",
         ]