Fix KeyError when deleting a field with unqiue=True (#365)

* Fix KeyError when deleting a field with unqiue=True

* refactor: rename `old_data_unique` to `is_unique_field`

* Add testcases for remove unique field

---------

Co-authored-by: gongchangku <gongchangku@anban.tech>
Co-authored-by: Waket Zheng <waketzheng@gmail.com>
This commit is contained in:
gck123
2024-12-03 10:16:44 +08:00
committed by GitHub
parent 103470f4c1
commit c0fd3ec63c
4 changed files with 62 additions and 8 deletions

View File

@@ -188,6 +188,21 @@ old_models_describe = {
"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",
@@ -388,6 +403,21 @@ old_models_describe = {
"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",
@@ -816,6 +846,7 @@ def test_migrate(mocker: MockerFixture):
- add unique: User.username
- change column: length User.password
- add unique_together: (name,type) of Product
- drop unique field: Config.name
- alter default: Config.status
- rename column: Product.image -> Product.pic
"""
@@ -837,6 +868,8 @@ def test_migrate(mocker: MockerFixture):
"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 `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",
@@ -844,6 +877,8 @@ def test_migrate(mocker: MockerFixture):
"ALTER TABLE `email` ADD `address` VARCHAR(200) NOT NULL",
"ALTER TABLE `email` DROP COLUMN `user_id`",
"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`)",
@@ -870,6 +905,8 @@ def test_migrate(mocker: MockerFixture):
"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 `config` ADD `name` VARCHAR(100) NOT NULL UNIQUE",
"ALTER TABLE `config` ADD UNIQUE INDEX `name` (`name`)",
"ALTER TABLE `config` DROP COLUMN `user_id`",
"ALTER TABLE `config` DROP FOREIGN KEY `fk_config_user_17daa970`",
"ALTER TABLE `config` ALTER COLUMN `status` SET DEFAULT 1",
@@ -878,6 +915,8 @@ def test_migrate(mocker: MockerFixture):
"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`",
@@ -915,6 +954,8 @@ def test_migrate(mocker: MockerFixture):
'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 "config" DROP COLUMN "name"',
'DROP INDEX "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',
@@ -924,6 +965,8 @@ def test_migrate(mocker: MockerFixture):
'ALTER TABLE "email" DROP COLUMN "user_id"',
'ALTER TABLE "email" RENAME COLUMN "id" TO "email_id"',
'ALTER TABLE "email" ALTER COLUMN "is_primary" TYPE BOOL USING "is_primary"::BOOL',
'DROP INDEX "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 "is_reviewed" TYPE BOOL USING "is_reviewed"::BOOL',
@@ -948,6 +991,8 @@ def test_migrate(mocker: MockerFixture):
'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 "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 COLUMN "user_id"',
'ALTER TABLE "config" DROP CONSTRAINT "fk_config_user_17daa970"',
@@ -957,6 +1002,8 @@ def test_migrate(mocker: MockerFixture):
'ALTER TABLE "email" DROP COLUMN "address"',
'ALTER TABLE "email" RENAME COLUMN "email_id" TO "id"',
'ALTER TABLE "email" ALTER COLUMN "is_primary" TYPE BOOL USING "is_primary"::BOOL',
'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 "user" ADD "avatar" VARCHAR(200) NOT NULL DEFAULT \'\'',