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Assign `alias` to `validation_alias` and `serialization_alias` in `Body` and `Param` 

This is how it's done in Pydantic's Field: 407934af10/pydantic/fields.py (L1346-L1350)
This commit is contained in:
Yurii Motov 2025-11-17 22:48:59 +01:00
parent 1a2e4152ed
commit 853b8c9c50
1 changed files with 8 additions and 0 deletions
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8
fastapi/params.py
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@ -115,6 +115,10 @@ class Param(FieldInfo): # type: ignore[misc]
else:
kwargs["deprecated"] = deprecated
if PYDANTIC_V2:
if serialization_alias in (_Unset, None) and isinstance(alias, str):
serialization_alias = alias
if validation_alias in (_Unset, None):
validation_alias = alias
kwargs.update(
{
"annotation": annotation,
@ -571,6 +575,10 @@ class Body(FieldInfo): # type: ignore[misc]
else:
kwargs["deprecated"] = deprecated
if PYDANTIC_V2:
if serialization_alias in (_Unset, None) and isinstance(alias, str):
serialization_alias = alias
if validation_alias in (_Unset, None):
validation_alias = alias
kwargs.update(
{
"annotation": annotation,