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import black
import markdown
from open_webui.models.chats import ChatTitleMessagesForm
from open_webui.config import DATA_DIR, ENABLE_ADMIN_EXPORT
from open_webui.constants import ERROR_MESSAGES
from fastapi import APIRouter, Depends, HTTPException, Response, status
from pydantic import BaseModel
from starlette.responses import FileResponse
from open_webui.utils.misc import get_gravatar_url
from open_webui.utils.pdf_generator import PDFGenerator
from open_webui.utils.auth import get_admin_user
router = APIRouter()
@router.get("/gravatar")
async def get_gravatar(
email: str,
):
return get_gravatar_url(email)
class CodeFormatRequest(BaseModel):
code: str
@router.post("/code/format")
async def format_code(request: CodeFormatRequest):
try:
formatted_code = black.format_str(request.code, mode=black.Mode())
return {"code": formatted_code}
except black.NothingChanged:
return {"code": request.code}
except Exception as e:
raise HTTPException(status_code=400, detail=str(e))
class MarkdownForm(BaseModel):
md: str
@router.post("/markdown")
async def get_html_from_markdown(
form_data: MarkdownForm,
):
return {"html": markdown.markdown(form_data.md)}
class ChatForm(BaseModel):
title: str
messages: list[dict]
@router.post("/pdf")
async def download_chat_as_pdf(
form_data: ChatTitleMessagesForm,
):
try:
pdf_bytes = PDFGenerator(form_data).generate_chat_pdf()
return Response(
content=pdf_bytes,
media_type="application/pdf",
headers={"Content-Disposition": "attachment;filename=chat.pdf"},
)
except Exception as e:
print(e)
raise HTTPException(status_code=400, detail=str(e))
@router.get("/db/download")
async def download_db(user=Depends(get_admin_user)):
if not ENABLE_ADMIN_EXPORT:
raise HTTPException(
status_code=status.HTTP_401_UNAUTHORIZED,
detail=ERROR_MESSAGES.ACCESS_PROHIBITED,
)
from open_webui.internal.db import engine
if engine.name != "sqlite":
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=ERROR_MESSAGES.DB_NOT_SQLITE,
)
return FileResponse(
engine.url.database,
media_type="application/octet-stream",
filename="webui.db",
)
@router.get("/litellm/config")
async def download_litellm_config_yaml(user=Depends(get_admin_user)):
return FileResponse(
f"{DATA_DIR}/litellm/config.yaml",
media_type="application/octet-stream",
filename="config.yaml",
)
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