fix server_default not setting value in defaults, pop server_default fields if set to None, add tests, update docs

This commit is contained in:
collerek
2020-10-28 15:34:40 +01:00
parent 858fbce67f
commit 29d04887b1
8 changed files with 150 additions and 17 deletions

View File

@ -33,10 +33,10 @@ class BaseField:
server_default: Any
@classmethod
def default_value(cls) -> Optional[FieldInfo]:
def default_value(cls, use_server: bool = False) -> Optional[FieldInfo]:
if cls.is_auto_primary_key():
return Field(default=None)
if cls.has_default():
if cls.has_default(use_server=use_server):
default = cls.default if cls.default is not None else cls.server_default
if callable(default):
return Field(default_factory=default)
@ -44,16 +44,22 @@ class BaseField:
return None
@classmethod
def get_default(cls) -> Any:
def get_default(cls, use_server: bool = False) -> Any: # noqa CCR001
if cls.has_default():
default = cls.default if cls.default is not None else cls.server_default
default = (
cls.default
if cls.default is not None
else (cls.server_default if use_server else None)
)
if callable(default):
default = default()
return default
@classmethod
def has_default(cls) -> bool:
return cls.default is not None or cls.server_default is not None
def has_default(cls, use_server: bool = True) -> bool:
return cls.default is not None or (
cls.server_default is not None and use_server
)
@classmethod
def is_auto_primary_key(cls) -> bool: