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feat: add theme preset system with admin CRUD, public listing, and user theme settings

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- Add ChromaticColor (17 Tailwind colors) and NeutralColor (5 grays) enums
- Add ThemePreset table with flat color columns and unique name constraint
- Add admin theme endpoints (CRUD + set default) at /api/v1/admin/theme
- Add public theme listing at /api/v1/site/themes
- Add user theme settings (PATCH /theme) with color snapshot on User model
- User.color_* columns store per-user overrides; fallback to default preset then builtin
- Initialize default theme preset in migration
- Remove legacy defaultTheme/themes settings

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
于小丘
2026-02-12 19:34:41 +08:00
parent a99091ea7a
commit 4c1b7a8aad
29 changed files with 1832 additions and 404 deletions
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56
utils/http/http_exceptions.py
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@@ -4,64 +4,64 @@ from fastapi import HTTPException, status
# --- 400 ---
def ensure_request_param(to_check: Any, *args, **kwargs) -> None:
def ensure_request_param(to_check: Any, detail: str | None = None) -> None:
"""
Ensures a parameter exists. If not, raises a 400 Bad Request.
This function returns None if the check passes.
"""
if not to_check:
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=detail)
def raise_bad_request(*args, **kwargs) -> NoReturn:
def raise_bad_request(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 400 Bad Request exception."""
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=detail)
def raise_unauthorized(detail: str | None = None, *args, **kwargs) -> NoReturn:
def raise_unauthorized(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 401 Unauthorized exception."""
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=detail, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=detail)
def raise_insufficient_quota(detail: str | None = None, *args, **kwargs) -> NoReturn:
def raise_insufficient_quota(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 402 Payment Required exception."""
raise HTTPException(status_code=status.HTTP_402_PAYMENT_REQUIRED, detail=detail, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_402_PAYMENT_REQUIRED, detail=detail)
def raise_forbidden(detail: str | None = None, *args, **kwargs) -> NoReturn:
def raise_forbidden(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 403 Forbidden exception."""
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=detail, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=detail)
def raise_banned(detail: str = "此文件已被管理员封禁，仅允许删除操作", *args, **kwargs) -> NoReturn:
def raise_banned(detail: str = "此文件已被管理员封禁，仅允许删除操作") -> NoReturn:
"""Raises an HTTP 403 Forbidden exception for banned objects."""
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=detail, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=detail)
def raise_not_found(detail: str | None = None, *args, **kwargs) -> NoReturn:
def raise_not_found(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 404 Not Found exception."""
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=detail, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=detail)
def raise_conflict(*args, **kwargs) -> NoReturn:
def raise_conflict(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 409 Conflict exception."""
raise HTTPException(status_code=status.HTTP_409_CONFLICT, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_409_CONFLICT, detail=detail)
def raise_precondition_required(*args, **kwargs) -> NoReturn:
def raise_precondition_required(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 428 Precondition required exception."""
raise HTTPException(status_code=status.HTTP_428_PRECONDITION_REQUIRED, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_428_PRECONDITION_REQUIRED, detail=detail)
def raise_too_many_requests(*args, **kwargs) -> NoReturn:
def raise_too_many_requests(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 429 Too Many Requests exception."""
raise HTTPException(status_code=status.HTTP_429_TOO_MANY_REQUESTS, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_429_TOO_MANY_REQUESTS, detail=detail)
# --- 500 ---
def raise_internal_error(detail: str = "服务器出现故障，请稍后再试或联系管理员", *args, **kwargs) -> NoReturn:
def raise_internal_error(detail: str = "服务器出现故障，请稍后再试或联系管理员") -> NoReturn:
"""Raises an HTTP 500 Internal Server Error exception."""
raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=detail, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_500_INTERNAL_SERVER_ERROR, detail=detail)
def raise_not_implemented(detail: str = "尚未支持这种方法", *args, **kwargs) -> NoReturn:
def raise_not_implemented(detail: str = "尚未支持这种方法") -> NoReturn:
"""Raises an HTTP 501 Not Implemented exception."""
raise HTTPException(status_code=status.HTTP_501_NOT_IMPLEMENTED, detail=detail, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_501_NOT_IMPLEMENTED, detail=detail)
def raise_service_unavailable(*args, **kwargs) -> NoReturn:
def raise_service_unavailable(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 503 Service Unavailable exception."""
raise HTTPException(status_code=status.HTTP_503_SERVICE_UNAVAILABLE, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_503_SERVICE_UNAVAILABLE, detail=detail)
def raise_gateway_timeout(*args, **kwargs) -> NoReturn:
def raise_gateway_timeout(detail: str | None = None) -> NoReturn:
"""Raises an HTTP 504 Gateway Timeout exception."""
raise HTTPException(status_code=status.HTTP_504_GATEWAY_TIMEOUT, *args, **kwargs)
raise HTTPException(status_code=status.HTTP_504_GATEWAY_TIMEOUT, detail=detail)