import tempfile import os from flask import ( Blueprint, flash, g, redirect, render_template, request, session, url_for ) from werkzeug.utils import secure_filename from auth import login_required from config import CONFIG from create_db import User, Card, get_session import nextcloud_client import magic bp = Blueprint('upload', __name__, url_prefix='/upload') nc = nextcloud_client.Client('https://obzorje.kompot.si') #print("Loggin in", CONFIG['NC_USER'], CONFIG['NC_PASSWORD']) nc.login(CONFIG['NC_USER'],CONFIG['NC_PASSWORD']) @bp.route("/", methods=["GET", "POST"]) def index(): username = session["username"] return render_template("upload.html", username=username) @bp.route('/uploader', methods = ('GET', 'POST')) def upload_file(): dbsession = get_session() user_id = session["user_id"] username = session["username"] if request.method == 'POST': #@TODO ta forloop bi lahko flashal postopoma for upload in request.files.getlist("file"): filename = secure_filename(upload.filename) # Is there really a file? if not filename: flash('There is no file. Try again?') return render_template("upload.html", username=username) #prevent duplicate filenames print(filename) if dbsession.query(Card).filter(Card.title == filename).first() != None: flash("Filename already in database, please rename if you want to upload: " + filename, 'error') continue script_path = os.path.dirname(os.path.abspath(__file__)) #where are we temp_path = os.path.join(script_path, "temp") #where is the temp file # a lot of stuff can wrong here and nobody may know with tempfile.NamedTemporaryFile(dir=temp_path, delete=False) as fp: fp.write(upload.stream.read()) path = fp.name fp.close() if magic.from_file(path, mime=True) == "application/pdf": nc.put_file("/GIA CLOUD/" + filename, path) #get public link public_link = nc.share_file_with_link("/GIA CLOUD/" + filename).get_link()+"/download/"+filename #add card card = Card(title=filename, interest_rate=-1.0, owner_id=user_id, item_location=public_link, last_review=None, share_id=0) flash(f"{filename} uploaded successfully") dbsession.add(card) dbsession.commit() dbsession.close() else: flash("Please insert a PDF file, support for other formats comming soon...") #return render_template("upload.html", user_id=user_id, username=username) os.remove(path) return render_template("upload.html", user_id=user_id, username=username)