from __future__ import annotations
from pathlib import Path
from typing import Annotated
from urllib.parse import urljoin
from fastapi import FastAPI, File, Request, UploadFile
from fastapi.responses import HTMLResponse, JSONResponse
from discord_embed import settings
from discord_embed.video_file_upload import do_things
from discord_embed.webhook import send_webhook
app: FastAPI = FastAPI(
title="discord-nice-embed",
contact={
"name": "Github repo",
"url": "https://github.com/TheLovinator1/discord-embed",
},
)
@app.post("/uploadfiles/", description="Where to send a POST request to upload files.")
async def upload_file(file: Annotated[UploadFile, File()]):
"""Page for uploading files.
If it is a video, we need to make an HTML file, and a thumbnail
otherwise we can just save the file and return the URL for it.
If something goes wrong, we will send a message to Discord.
Args:
file: Our uploaded file.
Returns:
Returns a dict with the filename, or a link to the .html if it was a video.
"""
if file.filename is None:
send_webhook("Filename is None")
return JSONResponse(content={"error": "Filename is None"}, status_code=500)
if file.content_type is None:
send_webhook("Content type is None")
return JSONResponse(content={"error": "Content type is None"}, status_code=500)
if file.content_type.startswith("video/"):
html_url: str = await do_things(file)
else:
filename: str = await remove_illegal_chars(file.filename)
with Path.open(Path(settings.upload_folder, filename), "wb+") as f:
f.write(file.file.read())
html_url: str = urljoin(settings.serve_domain, filename)
send_webhook(f"{html_url} was uploaded.")
return JSONResponse(content={"html_url": html_url})
async def remove_illegal_chars(file_name: str) -> str:
"""Remove illegal characters from the filename.
Args:
file_name: The filename to remove illegal characters from.
Returns:
Returns a string with the filename without illegal characters.
"""
filename: str = file_name.replace(" ", ".")
illegal_characters: list[str] = [
"*",
'"',
"<",
">",
"△",
"「",
"」",
"{",
"}",
"|",
"^",
";",
"/",
"?",
":",
"@",
"&",
"=",
"+",
"$",
",",
]
for character in illegal_characters:
filename: str = filename.replace(character, "")
return filename
index_html: str = """
discord-nice-embed
Swagger UI - API documentation
ReDoc - Alternative API documentation
"""
@app.get("/", response_class=HTMLResponse, include_in_schema=False)
async def main(request: Request): # noqa: ARG001
"""Our index view.
You can upload files here.
Args:
request: Our request.
Returns:
HTMLResponse: Our index.html page.
"""
return index_html