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import codecs
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import datetime
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import io
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import json
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import os
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from csv import DictReader, DictWriter
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from functools import wraps
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from urllib.parse import quote as urlquote
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import autocomplete
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from flask import Response, abort
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from flask import current_app as app
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from flask import (
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flash, jsonify, redirect, render_template, request, send_from_directory,
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url_for
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)
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from flask_socketio import emit
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from flask_weasyprint import HTML, render_pdf
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from sqlalchemy.inspection import inspect
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from sqlalchemy.sql.expression import func
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from werkzeug.utils import secure_filename
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from xppl.cover import get_cover
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from xppl.database import db
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from xppl.extractText import extract_text
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from xppl.forms import (
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AddtoStackForm, EditForm, EditStackForm, SearchForm, StackForm, UploadForm
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)
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from xppl.getannot import get_annot_book, get_annot_results, get_annotations
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from xppl.models import (
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Author, AuthorSchema, Book, BookSchema, Chat, ChatSchema, Instance,
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Potential, Stack, StackSchema, UserIns
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)
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from xppl.socketio import socketio
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ALLOWED_EXTENSIONS = set(['txt', 'pdf', 'epub', 'chm', 'mobi'])
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author_schema = AuthorSchema()
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authors_schema = AuthorSchema(many=True)
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book_schema = BookSchema()
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books_schema = BookSchema(many=True)
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stack_schema = StackSchema()
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stacks_schema = StackSchema(many=True)
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chat_schema = ChatSchema()
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chats_schema = ChatSchema(many=True)
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def allowed_file(filename):
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extension = filename.rsplit('.', 1)[1].lower()
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return '.' in filename and extension in ALLOWED_EXTENSIONS
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###
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# Routing for your application.
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###
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def check_light(func):
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@wraps(func)
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def decorated_function(*args, **kwargs):
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if not app.config['LIGHT']:
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return func(*args, **kwargs)
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else:
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flash("Your account has expired. Update your billing info.")
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return redirect(url_for('home'))
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return decorated_function
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@app.route('/', methods=['POST', 'GET'])
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def home():
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chat_messages = db.session.query(Chat).all()
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username = 'librarian'
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server = request.host
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if request.environ.get('HTTP_X_FORWARDED_FOR') is None:
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client = request.environ['REMOTE_ADDR']
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else:
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client = request.environ['HTTP_X_FORWARDED_FOR']
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return render_template(
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'home.html',
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domain=app.config['DOMAIN'],
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chat=chat_messages,
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channel=1,
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username=username,
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client=client,
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server=server,
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light=app.config['LIGHT'],
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)
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@app.route('/about/')
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def about():
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"""Render the website's about page."""
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return render_template('about.html', light=app.config['LIGHT'])
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@app.route('/uploads/<filename>')
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@check_light
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def uploaded_file(filename):
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book = Book.query.filter_by(file=filename).first()
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i = Instance(request.host, "download")
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existing_ip = db.session.query(Instance).filter_by(ip=request.host).first()
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if existing_ip:
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i.name = existing_ip.name
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book.instances.append(i)
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db.session.commit()
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return send_from_directory(app.config['UPLOAD_FOLDER'],
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filename)
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# annotations
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@app.route('/annotations')
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def annotations():
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"""Render annotations page."""
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books = db.session.query(Book).all()
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annot = get_annotations()
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return render_template(
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'annotations.html',
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annot=annot,
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books=books,
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light=app.config['LIGHT']
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)
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# PDF from annotations
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@app.route('/annotations.pdf')
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def annotations_pdf():
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annot = get_annotations()
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# Make a PDF straight from HTML in a string.
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html = render_template(
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'annotations.html',
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annot=annot,
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light=app.config['LIGHT'],
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)
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return render_pdf(HTML(string=html))
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@app.route('/viewpdf/<filename>')
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def viewtestfile1_file(filename):
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return redirect((
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"/static/viewer/web/viewer.html?file=%2Fuploads%2F"
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+
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urlquote(filename)
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))
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@app.route('/cover/<filename>')
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def uploaded_file_cover(filename):
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return send_from_directory(app.config['UPLOAD_FOLDER_COVER'],
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filename)
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@app.route('/updates', methods=['POST', 'GET'])
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def get_updates():
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allbooks = db.session.query(Book).all()
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scrolling_message = (
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'{domain} ~ XPPL ~ Updates'
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' / / / / / / / '
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'{count} books online '
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).format(
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domain=app.config['DOMAIN'],
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count=str(len(allbooks))
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)
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userin = UserIns.query.filter_by(title='lastViewed').first()
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if userin:
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scrolling_message += (
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' / / / / / / / '
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' Last viewed: {user}'
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).format(user=userin.info)
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if allbooks:
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latest_upload = allbooks[-1]
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scrolling_message += (
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' / / / / / / / '
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'Latest entry: {title}'
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).format(title=latest_upload.title)
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return scrolling_message
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@app.route('/volumetric_catalog', methods=['GET'])
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def volumetric_catalog():
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return render_template('volumetric_catalog/index.html')
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@app.route('/scape', methods=['POST', 'GET'])
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def scape():
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if request.method == 'POST':
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data = request.form
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book = Book.query.get(data['id'])
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book.scapeX = data['x']
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book.scapeY = data['y']
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db.session.commit()
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books = db.session.query(Book).all()
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all_instances = db.session.query(Instance).all()
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instances = []
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for instance in all_instances:
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exists = False
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for existing_inst in instances:
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if existing_inst.name == instance.name:
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exists = True
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break
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else:
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exists = False
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if not exists:
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instances.append(instance)
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return render_template('scape.html', books=books, instances=instances)
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@app.route('/scape_new', methods=['POST', 'GET'])
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def scape_new():
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return render_template('scape_new.html')
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@app.route('/books_grid')
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def show_books_grid():
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books = db.session.query(Book).all()
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return render_template(
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'show_books_grid.html',
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books=books,
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light=app.config['LIGHT']
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)
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@app.route('/books/<int:id>')
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def show_book_by_id(id):
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book = Book.query.get(id)
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all_instances = db.session.query(Instance).all()
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previousbook = Book.query.filter_by(id=id - 1).first()
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nextbook = Book.query.filter_by(id=id + 1).first()
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allbooks = db.session.query(Book).all()
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edge = len(allbooks)
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if id == 1:
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previousbook = None
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if id == edge:
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nextbook = None
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name = book.file
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annot = get_annotations()
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res = get_annot_book(annot, name)
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userin = UserIns.query.filter_by(title="lastViewed").first()
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if userin is not None:
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userin.info = book.title
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db.session.commit()
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else:
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user_info = UserIns("lastViewed", book.title)
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db.session.add(user_info)
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db.session.commit()
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if not book:
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return render_template(
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'red_link.html',
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id=id,
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light=app.config['LIGHT']
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)
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else:
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return render_template(
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'show_book_detail.html',
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book=book,
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previousbook=previousbook,
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nextbook=nextbook,
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all_instances=all_instances,
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name=name,
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annot=annot,
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res=res,
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light=app.config['LIGHT']
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)
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@app.route('/books/<int:id>/delete', methods=['POST', 'GET'])
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@check_light
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def remove_book_by_id(id):
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book_to_edit = Book.query.filter_by(id=id).first()
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title = book_to_edit.title
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Book.query.filter_by(id=id).delete()
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db.session.commit()
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flash("%s deleted from library" % (title))
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return redirect(url_for('show_books'))
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@app.route('/books/<int:id>/edit', methods=['POST', 'GET'])
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@check_light
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def edit_book_by_id(id):
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book_to_edit = Book.query.filter_by(id=id).first()
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user_form = EditForm(
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title=book_to_edit.title,
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author=book_to_edit.authors,
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category=book_to_edit.category,
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year_published=book_to_edit.year_published,
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message=book_to_edit.message,
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sameness=book_to_edit.sameness,
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gender=book_to_edit.gender,
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diversity=book_to_edit.diversity,
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who=book_to_edit.who
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)
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if request.method == 'POST':
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if user_form.validate_on_submit():
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title = user_form.title.data
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input_authors = user_form.author.data
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category = user_form.category.data
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year_published = user_form.year_published.data
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message = user_form.message.data
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sameness = user_form.sameness.data
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gender = user_form.gender.data
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diversity = user_form.diversity.data
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who = user_form.who.data
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if year_published == "":
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year_published = None
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book = Book.query.filter_by(id=id).first()
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book.title = title
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book.category = category
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book.year_published = year_published
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book.message = message
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book.sameness = sameness
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book.gender = gender
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book.diversity = diversity
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book.who = who
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book.authors.clear()
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for i, author in enumerate(input_authors):
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author_name = author.get("author_name")
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if author_name:
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a = (
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db.session.query(Author)
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.filter_by(author_name=author_name).first()
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)
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if a is None:
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a = Author(author_name=author_name)
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db.session.add(a)
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book.authors.append(a)
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i = Instance(request.host, "edit")
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existing_ip = (
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db.session.query(Instance)
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.filter_by(ip=request.host).first()
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)
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if existing_ip:
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i.name = existing_ip.name
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book.instances.append(i)
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# editing / uploading new file
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if user_form.file.data:
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file = request.files['file']
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if file.filename == '':
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flash('No selected file')
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return redirect(request.url)
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if file and allowed_file(file.filename):
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id = book.id
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filename = str(id) + "_" + secure_filename(file.filename)
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fullpath = os.path.join(
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app.config['UPLOAD_FOLDER'],
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filename
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)
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name, file_extension = os.path.splitext(filename)
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file.save(fullpath)
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|
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book.cover = ""
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try:
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get_cover(fullpath, name)
|
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|
|
except Exception:
|
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|
|
print("couldn't get cover")
|
|
|
|
|
|
|
|
book.file = filename
|
|
|
|
else:
|
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|
|
flash('allowed file formats: %s' % ALLOWED_EXTENSIONS)
|
|
|
|
|
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|
|
db.session.commit()
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|
|
flash("%s updated" % (title))
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|
|
return redirect(url_for('show_book_by_id', id=id))
|
|
|
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|
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return render_template(
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|
|
'edit_book_detail.html',
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|
|
book=book_to_edit,
|
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|
|
form=user_form,
|
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|
|
light=app.config['LIGHT']
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)
|
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|
|
@app.route('/add-book', methods=['POST', 'GET'])
|
|
|
|
@check_light
|
|
|
|
def add_book():
|
|
|
|
upload_form = UploadForm()
|
|
|
|
allbooks = db.session.query(Book).all()
|
|
|
|
books_all = len(allbooks)
|
|
|
|
allauthors = db.session.query(Author).all()
|
|
|
|
authors_all = len(allauthors)
|
|
|
|
stacks_all = [s.stack_name for s in db.session.query(Stack.stack_name)]
|
|
|
|
categories = [
|
|
|
|
r.category for r in
|
|
|
|
db.session.query(Book.category).distinct()
|
|
|
|
]
|
|
|
|
allpotential = (
|
|
|
|
db.session.query(Book)
|
|
|
|
.filter(Book.file.contains('potential.pdf'))
|
|
|
|
.all()
|
|
|
|
)
|
|
|
|
books_potential = len(allpotential)
|
|
|
|
earliest = db.session.query(func.min(Book.year_published)).scalar()
|
|
|
|
latest = db.session.query(func.max(Book.year_published)).scalar()
|
|
|
|
|
|
|
|
if request.method == 'POST':
|
|
|
|
if upload_form.validate_on_submit():
|
|
|
|
title = upload_form.title.data
|
|
|
|
authors = upload_form.author.data
|
|
|
|
category = upload_form.category.data
|
|
|
|
message = upload_form.message.data
|
|
|
|
year_published = upload_form.year_published.data
|
|
|
|
sameness = upload_form.sameness.data
|
|
|
|
gender = upload_form.gender.data
|
|
|
|
diversity = upload_form.diversity.data
|
|
|
|
who = upload_form.who.data
|
|
|
|
|
|
|
|
if year_published == "":
|
|
|
|
year_published = None
|
|
|
|
|
|
|
|
# if upload with file
|
|
|
|
if upload_form.upload.data:
|
|
|
|
# check if the post request has the file part
|
|
|
|
if 'file' not in request.files:
|
|
|
|
flash('No file part')
|
|
|
|
return redirect(request.url)
|
|
|
|
file = request.files['file']
|
|
|
|
# if user does not select file, browser also
|
|
|
|
# submit a empty part without filename
|
|
|
|
if file.filename == '':
|
|
|
|
flash('No selected file')
|
|
|
|
return redirect(request.url)
|
|
|
|
if file and allowed_file(file.filename):
|
|
|
|
allbooks = db.session.query(Book).all()
|
|
|
|
id = len(allbooks)+1
|
|
|
|
filename = str(id) + "_" + secure_filename(file.filename)
|
|
|
|
|
|
|
|
fullpath = os.path.join(
|
|
|
|
app.config['UPLOAD_FOLDER'],
|
|
|
|
filename
|
|
|
|
)
|
|
|
|
name, file_extension = os.path.splitext(filename)
|
|
|
|
file.save(fullpath)
|
|
|
|
|
|
|
|
try:
|
|
|
|
cover = get_cover(fullpath, name)
|
|
|
|
except Exception:
|
|
|
|
cover = ''
|
|
|
|
|
|
|
|
extract_text(fullpath, name)
|
|
|
|
|
|
|
|
else:
|
|
|
|
flash('allowed file formats: %s' % ALLOWED_EXTENSIONS)
|
|
|
|
# if upload without file -> wishform, with potential PDF
|
|
|
|
if upload_form.wish.data:
|
|
|
|
# pdf generator
|
|
|
|
filename = 'potential.pdf'
|
|
|
|
file_extension = '.pdf'
|
|
|
|
cover = 'default_cover.gif'
|
|
|
|
ptitle = upload_form.title.data
|
|
|
|
pbook = Potential(ptitle)
|
|
|
|
db.session.add(pbook)
|
|
|
|
db.session.commit()
|
|
|
|
pbooks = Potential.query.all()
|
|
|
|
html_string = render_template(
|
|
|
|
'potential_pdf.html',
|
|
|
|
pbooks=pbooks
|
|
|
|
)
|
|
|
|
html = HTML(string=html_string)
|
|
|
|
html.write_pdf(target='xppl/uploads/potential.pdf')
|
|
|
|
|
|
|
|
book = Book(
|
|
|
|
title,
|
|
|
|
filename,
|
|
|
|
cover,
|
|
|
|
file_extension,
|
|
|
|
category,
|
|
|
|
year_published,
|
|
|
|
message,
|
|
|
|
sameness,
|
|
|
|
diversity,
|
|
|
|
gender,
|
|
|
|
who
|
|
|
|
)
|
|
|
|
|
|
|
|
db.session.add(book)
|
|
|
|
|
|
|
|
for author in authors:
|
|
|
|
author_name = author.get("author_name")
|
|
|
|
if author_name:
|
|
|
|
a = (
|
|
|
|
db.session.query(Author)
|
|
|
|
.filter_by(author_name=author_name)
|
|
|
|
.first()
|
|
|
|
)
|
|
|
|
if a is None:
|
|
|
|
a = Author(author_name=author_name)
|
|
|
|
db.session.add(a)
|
|
|
|
book.authors.append(a)
|
|
|
|
i = Instance(request.host, "add")
|
|
|
|
existing_ip = (
|
|
|
|
db.session
|
|
|
|
.query(Instance)
|
|
|
|
.filter_by(ip=request.host)
|
|
|
|
.first()
|
|
|
|
)
|
|
|
|
if existing_ip:
|
|
|
|
i.name = existing_ip.name
|
|
|
|
book.instances.append(i)
|
|
|
|
db.session.commit()
|
|
|
|
|
|
|
|
flash("%s added to the library" % (title))
|
|
|
|
return redirect(url_for('show_books'))
|
|
|
|
|
|
|
|
flash_errors(upload_form)
|
|
|
|
return render_template(
|
|
|
|
'add_book.html',
|
|
|
|
form=upload_form,
|
|
|
|
books_all=books_all,
|
|
|
|
authors_all=authors_all,
|
|
|
|
categories=categories,
|
|
|
|
stacks_all=stacks_all,
|
|
|
|
books_potential=books_potential,
|
|
|
|
earliest=earliest,
|
|
|
|
latest=latest,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
# Flash errors from the form if validation fails
|
|
|
|
def flash_errors(form):
|
|
|
|
for field, errors in form.errors.items():
|
|
|
|
for error in errors:
|
|
|
|
flash(u"Error in the %s field - %s" % (
|
|
|
|
getattr(form, field).label.text,
|
|
|
|
error
|
|
|
|
))
|
|
|
|
|
|
|
|
# Authors
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/authors/<int:id>')
|
|
|
|
def show_author_by_id(id):
|
|
|
|
author = Author.query.get(id)
|
|
|
|
if not author:
|
|
|
|
abort(404)
|
|
|
|
else:
|
|
|
|
return render_template(
|
|
|
|
'show_author_detail.html',
|
|
|
|
author=author,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/authors/<int:id>/edit', methods=['POST', 'GET'])
|
|
|
|
@check_light
|
|
|
|
def edit_author_by_id(id):
|
|
|
|
return "Ask the programmer."
|
|
|
|
|
|
|
|
# Stacks
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/stacks')
|
|
|
|
def show_stacks():
|
|
|
|
stacks = db.session.query(Stack).all()
|
|
|
|
return render_template(
|
|
|
|
'show_stacks.html',
|
|
|
|
stacks=stacks,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/stacks/add_stack', methods=['POST', 'GET'])
|
|
|
|
@check_light
|
|
|
|
def add_stack():
|
|
|
|
form = StackForm()
|
|
|
|
stacks = db.session.query(Stack).all()
|
|
|
|
|
|
|
|
if form.validate_on_submit():
|
|
|
|
stack_name = form.stack_name.data
|
|
|
|
stack_description = form.stack_description.data
|
|
|
|
stack_author = form.stack_author.data
|
|
|
|
stack = Stack(stack_name, stack_description, stack_author)
|
|
|
|
if form.stack_name.data:
|
|
|
|
stack = Stack(stack_name, stack_description, stack_author)
|
|
|
|
db.session.add(stack)
|
|
|
|
stacks = db.session.query(Stack).all()
|
|
|
|
return redirect(url_for('show_stacks'))
|
|
|
|
flash("%s stack created" % (stack_name))
|
|
|
|
return render_template(
|
|
|
|
'add_stack.html',
|
|
|
|
stacks=stacks,
|
|
|
|
form=form,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/stacks/tab/<int:id>', methods=['POST', 'GET'])
|
|
|
|
def show_stack_in_tab(id):
|
|
|
|
return show_stack_by_id(id, is_tab=True)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/stacks/<int:id>', methods=['POST', 'GET'])
|
|
|
|
def show_stack_by_id(id, is_tab=False):
|
|
|
|
stack = Stack.query.get(id)
|
|
|
|
|
|
|
|
if not stack:
|
|
|
|
abort(404)
|
|
|
|
|
|
|
|
if not is_tab:
|
|
|
|
return render_template(
|
|
|
|
'show_stack_detail.html',
|
|
|
|
stack=stack,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
else:
|
|
|
|
return render_template(
|
|
|
|
'show_stack_detail_tab.html',
|
|
|
|
stack=stack,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/stacks/<int:id>/delete', methods=['POST', 'GET'])
|
|
|
|
@check_light
|
|
|
|
def remove_stack_by_id(id):
|
|
|
|
Stack.query.filter_by(id=id).delete()
|
|
|
|
db.session.commit()
|
|
|
|
return redirect(url_for('show_stacks'))
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/stacks/<int:id>/edit', methods=['POST', 'GET'])
|
|
|
|
@check_light
|
|
|
|
def edit_stack_by_id(id):
|
|
|
|
stack = Stack.query.filter_by(id=id).first()
|
|
|
|
form = EditStackForm(
|
|
|
|
edit_stack_name=stack.stack_name,
|
|
|
|
edit_stack_description=stack.stack_description
|
|
|
|
)
|
|
|
|
|
|
|
|
if request.method == 'POST':
|
|
|
|
if form.validate_on_submit():
|
|
|
|
stack_name = form.edit_stack_name.data
|
|
|
|
stack_description = form.edit_stack_description.data
|
|
|
|
stack.stack_name = stack_name
|
|
|
|
stack.stack_description = stack_description
|
|
|
|
db.session.commit()
|
|
|
|
return redirect(url_for('show_stack_by_id', id=id))
|
|
|
|
|
|
|
|
return render_template(
|
|
|
|
'edit_stack_detail.html',
|
|
|
|
stack=stack,
|
|
|
|
form=form,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/instances', methods=['POST', 'GET'])
|
|
|
|
@check_light
|
|
|
|
def show_instances():
|
|
|
|
all_instances = db.session.query(Instance).all()
|
|
|
|
instances = []
|
|
|
|
for instance in all_instances:
|
|
|
|
exists = False
|
|
|
|
for existing_inst in instances:
|
|
|
|
if existing_inst.name == instance.name:
|
|
|
|
exists = True
|
|
|
|
break
|
|
|
|
else:
|
|
|
|
exists = False
|
|
|
|
if not exists:
|
|
|
|
instances.append(instance)
|
|
|
|
|
|
|
|
if request.method == 'POST':
|
|
|
|
for item in request.form.items():
|
|
|
|
for i, itm in enumerate(item):
|
|
|
|
if i == 0:
|
|
|
|
oldname = itm
|
|
|
|
if i == 1:
|
|
|
|
name = itm
|
|
|
|
|
|
|
|
all_instances = (
|
|
|
|
db.session
|
|
|
|
.query(Instance)
|
|
|
|
.filter_by(name=oldname)
|
|
|
|
.all()
|
|
|
|
)
|
|
|
|
|
|
|
|
for instance in all_instances:
|
|
|
|
instance.name = name
|
|
|
|
|
|
|
|
db.session.commit()
|
|
|
|
|
|
|
|
return render_template(
|
|
|
|
'show_instances.html',
|
|
|
|
instances=instances,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route(
|
|
|
|
'/stacks/<int:stackid>/remove/<int:bookid>',
|
|
|
|
methods=['POST', 'GET']
|
|
|
|
)
|
|
|
|
@check_light
|
|
|
|
def remove_from_stack(bookid, stackid):
|
|
|
|
book = Book.query.get(bookid)
|
|
|
|
stack = Stack.query.get(stackid)
|
|
|
|
if book not in stack.books:
|
|
|
|
return render_template(
|
|
|
|
'show_book_detail.html',
|
|
|
|
book=book,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
stack.books.remove(book)
|
|
|
|
db.session.commit()
|
|
|
|
return render_template(
|
|
|
|
'show_book_detail.html',
|
|
|
|
book=book,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
# Search
|
|
|
|
|
|
|
|
|
|
|
|
view = ['1']
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/books', methods=['POST', 'GET'])
|
|
|
|
def show_books():
|
|
|
|
books = db.session.query(Book).order_by(Book.title)
|
|
|
|
search = SearchForm(request.form)
|
|
|
|
view.append('1')
|
|
|
|
viewby = '1'
|
|
|
|
|
|
|
|
if search.grid.data:
|
|
|
|
viewby = '2'
|
|
|
|
view.append('2')
|
|
|
|
return render_template(
|
|
|
|
'show_books_grid.html',
|
|
|
|
books=books,
|
|
|
|
form=search,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
if search.listview.data:
|
|
|
|
viewby = '1'
|
|
|
|
view.append('1')
|
|
|
|
return render_template(
|
|
|
|
'show_books.html',
|
|
|
|
books=books,
|
|
|
|
form=search,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
if request.method == 'POST':
|
|
|
|
newmsg = 'searched for: ' + search.search.data
|
|
|
|
socketio.emit('channel-' + str(1), {
|
|
|
|
'username': 'Search form',
|
|
|
|
'text': search.search.data,
|
|
|
|
'time': str(datetime.datetime.now().strftime("%d.%m.%Y %H:%M"))
|
|
|
|
}, broadcast=True)
|
|
|
|
|
|
|
|
my_new_chat = Chat(message=newmsg)
|
|
|
|
db.session.add(my_new_chat)
|
|
|
|
|
|
|
|
try:
|
|
|
|
db.session.commit()
|
|
|
|
except Exception:
|
|
|
|
db.session.rollback()
|
|
|
|
|
|
|
|
return redirect((url_for(
|
|
|
|
'search_results',
|
|
|
|
searchtype=search.select.data,
|
|
|
|
query=search.search.data,
|
|
|
|
viewby=viewby
|
|
|
|
)))
|
|
|
|
|
|
|
|
return render_template(
|
|
|
|
'show_books.html',
|
|
|
|
books=books,
|
|
|
|
form=search,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/search/<searchtype>/<viewby>/<query>', methods=['POST', 'GET'])
|
|
|
|
def search_results(searchtype, query, viewby):
|
|
|
|
search = SearchForm(request.form, search=query)
|
|
|
|
results = (
|
|
|
|
Book.query
|
|
|
|
.filter(Book.title.contains(query))
|
|
|
|
.order_by(Book.title)
|
|
|
|
)
|
|
|
|
allbooks = set(Book.query.all())
|
|
|
|
viewby = view[-1]
|
|
|
|
|
|
|
|
if searchtype == 'Title':
|
|
|
|
results = (
|
|
|
|
Book.query
|
|
|
|
.filter(Book.title.contains(query))
|
|
|
|
.order_by(Book.title)
|
|
|
|
)
|
|
|
|
|
|
|
|
if searchtype == 'Category':
|
|
|
|
results = (
|
|
|
|
Book.query
|
|
|
|
.filter(Book.category.contains(query))
|
|
|
|
.order_by(Book.title)
|
|
|
|
)
|
|
|
|
|
|
|
|
if searchtype == 'Author':
|
|
|
|
results = (
|
|
|
|
db.session.query(Book)
|
|
|
|
.join(Book.authors)
|
|
|
|
.filter(Author.author_name.contains(query))
|
|
|
|
.order_by(Book.title)
|
|
|
|
)
|
|
|
|
|
|
|
|
if searchtype == 'Stack':
|
|
|
|
results = (
|
|
|
|
db.session.query(Book)
|
|
|
|
.join(Book.stacks)
|
|
|
|
.filter(Stack.stack_name.contains(query))
|
|
|
|
.order_by(Book.title)
|
|
|
|
)
|
|
|
|
|
|
|
|
if searchtype == 'Outliers':
|
|
|
|
results = Book.query.filter(Book.sameness > 50).order_by(Book.title)
|
|
|
|
|
|
|
|
if searchtype == 'All':
|
|
|
|
results = (
|
|
|
|
Book.query.filter(Book.title.contains(query))
|
|
|
|
.union(Book.query.filter(Book.category.contains(query)))
|
|
|
|
.union(Book.query.filter(Book.year_published.contains(query)))
|
|
|
|
.union(
|
|
|
|
db.session.query(Book)
|
|
|
|
.join(Book.authors)
|
|
|
|
.filter(Author.author_name.contains(query))
|
|
|
|
)
|
|
|
|
.union(
|
|
|
|
db.session.query(Book)
|
|
|
|
.join(Book.stacks)
|
|
|
|
.filter(Stack.stack_name.contains(query))
|
|
|
|
).order_by(Book.title)
|
|
|
|
)
|
|
|
|
|
|
|
|
if results.count() == 0:
|
|
|
|
books = Book.query.filter(Book.file.like('potential.pdf'))
|
|
|
|
upload_form = UploadForm(title=query, author='')
|
|
|
|
return render_template(
|
|
|
|
'red_link.html',
|
|
|
|
form=upload_form,
|
|
|
|
title=query,
|
|
|
|
books=books,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
count = results.count()
|
|
|
|
whole = Book.query.count()
|
|
|
|
percentage = float(count / whole * 100)
|
|
|
|
fbooks = set(results)
|
|
|
|
books_all = allbooks - fbooks
|
|
|
|
|
|
|
|
if search.listview.data:
|
|
|
|
view.append('1')
|
|
|
|
return render_template(
|
|
|
|
'results.html',
|
|
|
|
books=results,
|
|
|
|
form=search,
|
|
|
|
query=query,
|
|
|
|
books_all=books_all,
|
|
|
|
searchtype=search.select.data,
|
|
|
|
count=count,
|
|
|
|
whole=whole,
|
|
|
|
percentage=percentage,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
if search.grid.data:
|
|
|
|
view.append('2')
|
|
|
|
return render_template(
|
|
|
|
'results_grid.html',
|
|
|
|
books=results,
|
|
|
|
form=search,
|
|
|
|
query=query,
|
|
|
|
books_all=books_all,
|
|
|
|
searchtype=search.select.data,
|
|
|
|
count=count,
|
|
|
|
whole=whole,
|
|
|
|
percentage=percentage,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
if request.method == 'POST':
|
|
|
|
newmsg = 'searched for: ' + search.search.data
|
|
|
|
socketio.emit('channel-' + str(1), {
|
|
|
|
'username': 'Search form',
|
|
|
|
'text': search.search.data,
|
|
|
|
'time': str(datetime.datetime.now().strftime("%d.%m.%Y %H:%M"))
|
|
|
|
}, broadcast=True)
|
|
|
|
|
|
|
|
my_new_chat = Chat(message=newmsg)
|
|
|
|
db.session.add(my_new_chat)
|
|
|
|
|
|
|
|
try:
|
|
|
|
db.session.commit()
|
|
|
|
except Exception:
|
|
|
|
db.session.rollback()
|
|
|
|
|
|
|
|
query = search.search.data
|
|
|
|
results = []
|
|
|
|
|
|
|
|
if viewby == '1':
|
|
|
|
return redirect((url_for(
|
|
|
|
'search_results',
|
|
|
|
searchtype=search.select.data,
|
|
|
|
query=search.search.data,
|
|
|
|
viewby=viewby
|
|
|
|
)))
|
|
|
|
else:
|
|
|
|
return redirect((url_for(
|
|
|
|
'search_results',
|
|
|
|
searchtype=search.select.data,
|
|
|
|
query=search.search.data,
|
|
|
|
viewby=viewby
|
|
|
|
)))
|
|
|
|
|
|
|
|
if viewby == '2':
|
|
|
|
return render_template(
|
|
|
|
'results_grid.html',
|
|
|
|
form=search,
|
|
|
|
books=results,
|
|
|
|
books_all=books_all,
|
|
|
|
searchtype=search.select.data,
|
|
|
|
query=query,
|
|
|
|
count=count,
|
|
|
|
whole=whole,
|
|
|
|
percentage=percentage,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
else:
|
|
|
|
return render_template(
|
|
|
|
'results.html',
|
|
|
|
form=search,
|
|
|
|
books=results,
|
|
|
|
books_all=books_all,
|
|
|
|
searchtype=search.select.data,
|
|
|
|
query=query,
|
|
|
|
count=count,
|
|
|
|
whole=whole,
|
|
|
|
percentage=percentage,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
autocomplete_suggestions = []
|
|
|
|
autocomplete.load()
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/autocomplete_suggestions', methods=['GET', 'POST'])
|
|
|
|
def autocomplete_search():
|
|
|
|
if request.method == 'GET':
|
|
|
|
query = request.args.get('q')
|
|
|
|
query_tokenized = query.split()
|
|
|
|
word_1 = query_tokenized[-2]
|
|
|
|
word_2 = query_tokenized[-1]
|
|
|
|
autocomplete_output = autocomplete.predict(word_1, word_2)
|
|
|
|
autocomplete_suggestions.clear()
|
|
|
|
for suggestion, score in autocomplete_output:
|
|
|
|
autocomplete_suggestions.append(suggestion)
|
|
|
|
|
|
|
|
return Response(
|
|
|
|
json.dumps(autocomplete_suggestions),
|
|
|
|
mimetype='application/json'
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/search_annot', methods=['POST', 'GET'])
|
|
|
|
def search_annot():
|
|
|
|
books = db.session.query(Book).all()
|
|
|
|
name = str(request.args.get('query'))
|
|
|
|
annot = get_annotations()
|
|
|
|
res = get_annot_results(annot, name)
|
|
|
|
return render_template(
|
|
|
|
'results_annot.html',
|
|
|
|
name=name,
|
|
|
|
annot=annot,
|
|
|
|
res=res,
|
|
|
|
books=books
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
# STACKS!
|
|
|
|
|
|
|
|
@app.route('/add_to_stack/<int:id>', methods=['GET', 'POST'])
|
|
|
|
@check_light
|
|
|
|
def add_to_stack(id):
|
|
|
|
stacks = db.session.query(Stack).all()
|
|
|
|
add_form = AddtoStackForm(request.form)
|
|
|
|
add_form.select_stack.choices = [
|
|
|
|
(stack.id, stack.stack_name)
|
|
|
|
for stack in stacks
|
|
|
|
]
|
|
|
|
if request.method == 'GET':
|
|
|
|
book = Book.query.get(id)
|
|
|
|
return render_template(
|
|
|
|
'add_to_stacks.html',
|
|
|
|
id=id,
|
|
|
|
stacks=stacks,
|
|
|
|
book=book,
|
|
|
|
add_form=add_form,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
else:
|
|
|
|
stack = Stack.query.get(int(add_form.select_stack.data))
|
|
|
|
book = Book.query.get(id)
|
|
|
|
stack.books.append(book)
|
|
|
|
db.session.commit()
|
|
|
|
return render_template(
|
|
|
|
'show_stack_detail.html',
|
|
|
|
stack=stack,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/export/csv', methods=['GET'])
|
|
|
|
@check_light
|
|
|
|
def export_csv():
|
|
|
|
output = io.StringIO()
|
|
|
|
fields = Book.__mapper__.columns
|
|
|
|
fieldnames = []
|
|
|
|
|
|
|
|
for columns in fields:
|
|
|
|
fieldnames.append(columns.name)
|
|
|
|
|
|
|
|
i = inspect(Book)
|
|
|
|
|
|
|
|
referred_classes = [r.mapper.class_ for r in i.relationships]
|
|
|
|
|
|
|
|
referred_classes_tablenames = [
|
|
|
|
r.mapper.class_.__tablename__
|
|
|
|
for r in i.relationships
|
|
|
|
]
|
|
|
|
|
|
|
|
csv = DictWriter(
|
|
|
|
output,
|
|
|
|
fieldnames + referred_classes_tablenames
|
|
|
|
)
|
|
|
|
|
|
|
|
csv.writeheader()
|
|
|
|
for book in Book.query.order_by("title"):
|
|
|
|
row = {}
|
|
|
|
for col in fieldnames:
|
|
|
|
row[col] = getattr(book, col)
|
|
|
|
for col in referred_classes:
|
|
|
|
subattr = []
|
|
|
|
for subcol in getattr(book, col.__tablename__):
|
|
|
|
for metacol in subcol.__mapper__.columns:
|
|
|
|
query = metacol.name
|
|
|
|
if query != "id":
|
|
|
|
this = getattr(subcol, query)
|
|
|
|
subattr.append(this)
|
|
|
|
row[col.__tablename__] = " | ".join(subattr)
|
|
|
|
csv.writerow(row)
|
|
|
|
|
|
|
|
resp = Response(output.getvalue(), mimetype="text/csv")
|
|
|
|
resp.headers["Content-Disposition"] = "attachment;filename=export.csv"
|
|
|
|
|
|
|
|
return resp
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/import/csv', methods=['POST', 'GET'])
|
|
|
|
@check_light
|
|
|
|
def import_csv():
|
|
|
|
if request.method == 'POST':
|
|
|
|
if 'file' not in request.files:
|
|
|
|
flash('No file part')
|
|
|
|
return redirect(request.url)
|
|
|
|
else:
|
|
|
|
file = request.files['file']
|
|
|
|
for row in DictReader(codecs.iterdecode(file, 'utf-8')):
|
|
|
|
numberadded = 0
|
|
|
|
book = (
|
|
|
|
db.session.query(Book)
|
|
|
|
.filter(Book.title == row['title'])
|
|
|
|
.first()
|
|
|
|
)
|
|
|
|
if book:
|
|
|
|
print("allreadyexists")
|
|
|
|
else:
|
|
|
|
cover = ''
|
|
|
|
if row['file'] == '':
|
|
|
|
file = 'potential.pdf'
|
|
|
|
file_extension = '.pdf'
|
|
|
|
cover = "default_cover.gif"
|
|
|
|
ptitle = row['title']
|
|
|
|
pbook = Potential(ptitle)
|
|
|
|
db.session.add(pbook)
|
|
|
|
db.session.commit()
|
|
|
|
pbooks = Potential.query.all()
|
|
|
|
html_string = render_template(
|
|
|
|
'potential_pdf.html',
|
|
|
|
pbooks=pbooks
|
|
|
|
)
|
|
|
|
html = HTML(string=html_string)
|
|
|
|
html.write_pdf(target='app/uploads/potential.pdf')
|
|
|
|
|
|
|
|
else:
|
|
|
|
fullpath = os.path.join(
|
|
|
|
app.config['UPLOAD_FOLDER'], row['file']
|
|
|
|
)
|
|
|
|
name, file_extension = os.path.splitext(row['file'])
|
|
|
|
|
|
|
|
try:
|
|
|
|
cover = get_cover(fullpath, name)
|
|
|
|
except Exception:
|
|
|
|
print("couldn't get cover")
|
|
|
|
|
|
|
|
file = row['file']
|
|
|
|
|
|
|
|
if row['year_published']:
|
|
|
|
year_published = int(row['year_published'])
|
|
|
|
else:
|
|
|
|
year_published = None
|
|
|
|
book = Book(
|
|
|
|
row['title'],
|
|
|
|
file,
|
|
|
|
cover,
|
|
|
|
row['fileformat'],
|
|
|
|
row['category'],
|
|
|
|
year_published,
|
|
|
|
None, None, None, None, None
|
|
|
|
)
|
|
|
|
if row['scapeX']:
|
|
|
|
book.scapeX = float(row['scapeX'])
|
|
|
|
if row['scapeY']:
|
|
|
|
book.scapeY = float(row['scapeY'])
|
|
|
|
|
|
|
|
db.session.add(book)
|
|
|
|
numberadded = numberadded+1
|
|
|
|
authors = row['authors'].split('|')
|
|
|
|
authors = [x.strip() for x in authors]
|
|
|
|
for author in authors:
|
|
|
|
if author:
|
|
|
|
a = (
|
|
|
|
db.session.query(Author)
|
|
|
|
.filter_by(author_name=author)
|
|
|
|
.first()
|
|
|
|
)
|
|
|
|
if a is None:
|
|
|
|
a = Author(author_name=author)
|
|
|
|
db.session.add(a)
|
|
|
|
book.authors.append(a)
|
|
|
|
db.session.commit()
|
|
|
|
return render_template(
|
|
|
|
'import_csv.html',
|
|
|
|
numberadded=numberadded,
|
|
|
|
light=app.config['LIGHT']
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/emptycataloguexpubxpubfuck', methods=['POST', 'GET'])
|
|
|
|
@check_light
|
|
|
|
def empty_catalogue():
|
|
|
|
meta = db.metadata
|
|
|
|
for table in reversed(meta.sorted_tables):
|
|
|
|
if (str(table) == "books"
|
|
|
|
or str(table) == "authors"
|
|
|
|
or str(table) == "books_authors"):
|
|
|
|
db.session.execute(table.delete())
|
|
|
|
db.create_all()
|
|
|
|
db.session.commit()
|
|
|
|
return "ALL CLEARED"
|
|
|
|
|
|
|
|
###
|
|
|
|
# The API
|
|
|
|
###
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/api/books', methods=['GET'])
|
|
|
|
def get_books():
|
|
|
|
books = Book.query.all()
|
|
|
|
data = books_schema.dump(books)
|
|
|
|
return jsonify({'books': data})
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/api/books/<int:id>', methods=['GET'])
|
|
|
|
def get_book_by_id(id):
|
|
|
|
book = Book.query.get(id)
|
|
|
|
data = book_schema.dump(book)
|
|
|
|
if not data:
|
|
|
|
return jsonify({"message": "Book could not be found."}), 400
|
|
|
|
else:
|
|
|
|
return jsonify({'book': data})
|
|
|
|
|
|
|
|
|
|
|
|
@app.route('/api/chats', methods=['GET'])
|
|
|
|
def get_chat():
|
|
|
|
chats = Chat.query.all()
|
|
|
|
data = chats_schema.dump(chats)
|
|
|
|
return jsonify({'chat': data})
|
|
|
|
|
|
|
|
|
|
|
|
###
|
|
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# The functions below should be applicable to all Flask apps.
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###
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@app.after_request
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def add_header(response):
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"""
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Add headers to both force latest IE rendering engine or Chrome Frame,
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and also to cache the rendered page for 10 minutes.
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"""
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response.headers['X-UA-Compatible'] = 'IE=Edge,chrome=1'
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response.headers['Cache-Control'] = 'no-cache'
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return response
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@app.errorhandler(404)
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def page_not_found(error):
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"""Custom 404 page."""
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return render_template('404.html', light=app.config['LIGHT']), 404
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# SOCKET for the chat
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@socketio.on('new_message')
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def new_message(message):
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emit('channel-' + str(message['channel']), {
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'username': message['username'],
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'text': message['text'],
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'time': str(datetime.datetime.now().strftime("%d.%m.%Y %H:%M"))
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}, broadcast=True)
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my_new_chat = Chat(message=message['text'])
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db.session.add(my_new_chat)
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try:
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db.session.commit()
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except Exception:
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db.session.rollback()
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if __name__ == '__main__':
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app.run(debug=True, host='0.0.0.0', port='8080')
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