103 lines
3.0 KiB
Python
103 lines
3.0 KiB
Python
from fastapi import APIRouter, status, Path, Depends
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from fastapi.exception_handlers import HTTPException
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from typing import Annotated
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import string
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import random
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import datetime
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import validators
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from api.util.db_dependency import get_db
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from models import Link, Log
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from api.schemas.links_schemas import URLSchema
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from api.schemas.auth_schemas import User
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from api.util.authentication import get_current_user
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router = APIRouter(prefix="/links", tags=["links"])
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@router.get("", summary="Get all of the links associated with your account")
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async def get_links(
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current_user: Annotated[User, Depends(get_current_user)],
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db=Depends(get_db),
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):
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# Get and sort links by expiration date descending
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links = (
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db.query(Link)
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.filter(Link.owner == current_user.id)
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.order_by(Link.expire_date.desc())
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.all()
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)
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if not links:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND, detail="No links found"
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)
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return links
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@router.post("", summary="Create a new link")
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async def create_link(
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url: URLSchema,
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current_user: Annotated[User, Depends(get_current_user)],
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db=Depends(get_db),
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):
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# Check if the URL is valid
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if not validators.url(url.url):
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raise HTTPException(
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status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
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detail="Invalid URL",
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)
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# Create the new link and add it to the database
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while True:
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try:
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link_path = "".join(
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random.choices(string.ascii_uppercase + "1234567890", k=5)
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).upper()
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new_link = Link(
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link=link_path,
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owner=current_user.id,
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redirect_link=url.url,
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expire_date=datetime.datetime.today()
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+ datetime.timedelta(days=30),
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)
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db.add(new_link)
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db.commit()
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break
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except:
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continue
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return {"link": link_path, "expire_date": new_link.expire_date}
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@router.delete("/{link}", summary="Delete a link and all associated logs")
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async def delete_link(
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link: Annotated[str, Path(title="Link to delete")],
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current_user: Annotated[User, Depends(get_current_user)],
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db=Depends(get_db),
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):
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"""
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Delete a link and all of the logs associated with it
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"""
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link = link.upper()
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# Get the link and check the owner
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link = db.query(Link).filter(Link.link == link).first()
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if not link:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND, detail="Link not found"
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)
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if link.owner != current_user.id:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Link not associated with your account",
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)
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# Get and delete all logsk
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logs = db.query(Log).filter(Log.link == link.link).all()
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for log in logs:
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db.delete(log)
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# Delete the link
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db.delete(link)
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db.commit()
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return status.HTTP_204_NO_CONTENT
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