eigent/server/app/shared/exception/handlers.py
Tong Chen 712f20a8fa
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Feat: Server refactor v1 (#1509)
2026-03-24 18:05:52 +08:00

65 lines
2.5 KiB
Python

# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
"""v1 exception handler registration."""
from fastapi import Request, FastAPI
from fastapi.encoders import jsonable_encoder
from fastapi.exceptions import RequestValidationError
from fastapi.responses import JSONResponse
from sqlalchemy.exc import NoResultFound
from app.core import code
from app.core.pydantic.i18n import trans, get_language
from app.shared.exception import (
NoPermissionException,
TokenException,
UserException,
)
def register_exception_handlers(app: FastAPI) -> None:
"""Register all v1 exception handlers on the given FastAPI app."""
@app.exception_handler(RequestValidationError)
async def request_exception(request: Request, e: RequestValidationError):
lang = get_language(request.headers.get("Accept-Language")) or "en_US"
return JSONResponse(
content={
"code": code.form_error,
"error": jsonable_encoder(trans.translate(list(e.errors()), locale=lang)),
}
)
@app.exception_handler(TokenException)
async def token_exception(request: Request, e: TokenException):
return JSONResponse(content={"code": e.code, "text": e.text})
@app.exception_handler(UserException)
async def user_exception(request: Request, e: UserException):
return JSONResponse(content={"code": e.code, "text": e.description})
@app.exception_handler(NoPermissionException)
async def no_permission(request: Request, exception: NoPermissionException):
return JSONResponse(
status_code=200,
content={"code": code.no_permission_error, "text": exception.text},
)
@app.exception_handler(NoResultFound)
async def no_results(request: Request, exception: NoResultFound):
return JSONResponse(
status_code=200,
content={"code": code.not_found, "text": exception._message()},
)