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556 lines
23 KiB
Python
556 lines
23 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import mimetypes
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mimetypes.add_type('application/xhtml+xml','.xhtml')
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from flask import Flask, render_template, session, request, redirect, url_for, send_from_directory, make_response, g, flash
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from cps import db, config, ub, helper
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import os
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from sqlalchemy.sql.expression import func
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from math import ceil
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from flask.ext.login import LoginManager, login_user, logout_user, login_required, current_user
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from flask.ext.principal import Principal, Identity, AnonymousIdentity, identity_changed
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import requests, zipfile
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from werkzeug.security import generate_password_hash, check_password_hash
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app = (Flask(__name__))
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Principal(app)
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lm = LoginManager(app)
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lm.init_app(app)
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lm.login_view = 'login'
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app.secret_key = 'A0Zr98j/3yX R~XHH!jmN]LWX/,?RT'
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@lm.user_loader
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def load_user(id):
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return ub.session.query(ub.User).filter(ub.User.id == int(id)).first()
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@lm.header_loader
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def load_user_from_header(header_val):
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print header_val
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if header_val.startswith('Basic '):
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header_val = header_val.replace('Basic ', '', 1)
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print header_val
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try:
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header_val = base64.b64decode(header_val)
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print header_val
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except TypeError:
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pass
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return ub.session.query(ub.User).filter(ub.User.password == header_val).first()
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#simple pagination for the feed
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class Pagination(object):
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def __init__(self, page, per_page, total_count):
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self.page = page
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self.per_page = per_page
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self.total_count = total_count
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@property
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def pages(self):
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return int(ceil(self.total_count / float(self.per_page)))
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@property
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def has_prev(self):
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return self.page > 1
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@property
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def has_next(self):
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return self.page < self.pages
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def iter_pages(self, left_edge=2, left_current=2,
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right_current=5, right_edge=2):
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last = 0
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for num in xrange(1, self.pages + 1):
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if num <= left_edge or \
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(num > self.page - left_current - 1 and \
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num < self.page + right_current) or \
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num > self.pages - right_edge:
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if last + 1 != num:
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yield None
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yield num
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last = num
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##pagination links in jinja
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def url_for_other_page(page):
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args = request.view_args.copy()
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args['page'] = page
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return url_for(request.endpoint, **args)
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app.jinja_env.globals['url_for_other_page'] = url_for_other_page
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@app.before_request
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def before_request():
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g.user = current_user
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g.public_shelfes = ub.session.query(ub.Shelf).filter(ub.Shelf.is_public == 1).all()
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@app.route("/feed")
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def feed_index():
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xml = render_template('index.xml')
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response= make_response(xml)
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response.headers["Content-Type"] = "application/xml"
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return response
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@app.route("/feed/osd")
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def feed_osd():
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xml = render_template('osd.xml')
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response= make_response(xml)
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response.headers["Content-Type"] = "application/xml"
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return response
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@app.route("/feed/search", methods=["GET"])
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def feed_search():
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term = request.args.get("query")
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if term:
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random = db.session.query(db.Books).order_by(func.random()).limit(config.RANDOM_BOOKS)
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entries = db.session.query(db.Books).filter(db.or_(db.Books.tags.any(db.Tags.name.like("%"+term+"%")),db.Books.authors.any(db.Authors.name.like("%"+term+"%")),db.Books.title.like("%"+term+"%"))).all()
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xml = render_template('feed.xml', searchterm=term, entries=entries)
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else:
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xml = render_template('feed.xml', searchterm="")
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response= make_response(xml)
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response.headers["Content-Type"] = "application/xml"
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return response
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@app.route("/feed/new")
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def feed_new():
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off = request.args.get("start_index")
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if off:
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entries = db.session.query(db.Books).order_by(db.Books.last_modified.desc()).offset(off).limit(config.NEWEST_BOOKS)
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else:
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entries = db.session.query(db.Books).order_by(db.Books.last_modified.desc()).limit(config.NEWEST_BOOKS)
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off = 0
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xml = render_template('feed.xml', entries=entries, next_url="/feed/new?start_index=%d" % (int(config.NEWEST_BOOKS) + int(off)))
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response= make_response(xml)
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response.headers["Content-Type"] = "application/xml"
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return response
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@app.route("/feed/discover")
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def feed_discover():
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off = request.args.get("start_index")
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if off:
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entries = db.session.query(db.Books).order_by(func.random()).offset(off).limit(config.NEWEST_BOOKS)
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else:
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entries = db.session.query(db.Books).order_by(func.random()).limit(config.NEWEST_BOOKS)
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off = 0
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xml = render_template('feed.xml', entries=entries, next_url="/feed/discover?start_index=%d" % (int(config.NEWEST_BOOKS) + int(off)))
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response= make_response(xml)
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response.headers["Content-Type"] = "application/xml"
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return response
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@app.route("/feed/hot")
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def feed_hot():
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off = request.args.get("start_index")
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if off:
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entries = db.session.query(db.Books).filter(db.Books.ratings.any(db.Ratings.rating > 9)).offset(off).limit(config.NEWEST_BOOKS)
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else:
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entries = db.session.query(db.Books).filter(db.Books.ratings.any(db.Ratings.rating > 9)).limit(config.NEWEST_BOOKS)
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off = 0
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xml = render_template('feed.xml', entries=entries, next_url="/feed/hot?start_index=%d" % (int(config.NEWEST_BOOKS) + int(off)))
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response= make_response(xml)
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response.headers["Content-Type"] = "application/xml"
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return response
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@app.route("/", defaults={'page': 1})
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@app.route('/page/<int:page>')
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def index(page):
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random = db.session.query(db.Books).order_by(func.random()).limit(config.RANDOM_BOOKS)
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if page == 1:
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entries = db.session.query(db.Books).order_by(db.Books.last_modified.desc()).limit(config.NEWEST_BOOKS)
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else:
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off = int(int(config.NEWEST_BOOKS) * (page - 1))
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entries = db.session.query(db.Books).order_by(db.Books.last_modified.desc()).offset(off).limit(config.NEWEST_BOOKS)
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pagination = Pagination(page, config.NEWEST_BOOKS, len(db.session.query(db.Books).all()))
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return render_template('index.html', random=random, entries=entries, pagination=pagination, title="Latest Books")
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@app.route("/hot", defaults={'page': 1})
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@app.route('/hot/page/<int:page>')
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def hot_books(page):
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random = db.session.query(db.Books).order_by(func.random()).limit(config.RANDOM_BOOKS)
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# if page == 1:
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# entries = db.session.query(db.Books).filter(db.Books.ratings.any(db.Ratings.rating > 9)).order_by(db.Books.last_modified.desc()).limit(config.NEWEST_BOOKS)
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# else:
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# off = int(int(config.NEWEST_BOOKS) * (page - 1))
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# entries = db.session.query(db.Books).filter(db.Books.ratings.any(db.Ratings.rating > 9)).order_by(db.Books.last_modified.desc()).offset(60).limit(config.NEWEST_BOOKS)
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off = int(int(6) * (page - 1))
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all_books = ub.session.query(ub.Downloads, ub.func.count(ub.Downloads.book_id)).order_by(ub.func.count(ub.Downloads.book_id).desc()).group_by(ub.Downloads.book_id)
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hot_books = all_books.offset(off).limit(config.NEWEST_BOOKS)
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entries = list()
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for book in hot_books:
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entries.append(db.session.query(db.Books).filter(db.Books.id == book.Downloads.book_id).first())
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pagination = Pagination(page, config.NEWEST_BOOKS, len(all_books.all()))
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return render_template('index.html', random=random, entries=entries, pagination=pagination, title="Hot Books")
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@app.route("/stats")
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def stats():
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counter = len(db.session.query(db.Books).all())
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return render_template('stats.html', counter=counter, title="Statistics")
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@app.route("/discover", defaults={'page': 1})
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@app.route('/discover/page/<int:page>')
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def discover(page):
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if page == 1:
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entries = db.session.query(db.Books).order_by(func.randomblob(2)).limit(config.NEWEST_BOOKS)
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else:
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off = int(int(config.NEWEST_BOOKS) * (page - 1))
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entries = db.session.query(db.Books).order_by(func.randomblob(2)).offset(off).limit(config.NEWEST_BOOKS)
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pagination = Pagination(page, config.NEWEST_BOOKS, len(db.session.query(db.Books).all()))
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return render_template('discover.html', entries=entries, pagination=pagination, title="Random Books")
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@app.route("/book/<int:id>")
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def show_book(id):
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entries = db.session.query(db.Books).filter(db.Books.id == id).first()
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book_in_shelfs = []
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shelfs = ub.session.query(ub.BookShelf).filter(ub.BookShelf.book_id == id).all()
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for entry in shelfs:
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book_in_shelfs.append(entry.shelf)
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return render_template('detail.html', entry=entries, title=entries.title, books_shelfs=book_in_shelfs)
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@app.route("/category")
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def category_list():
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entries = db.session.query(db.Tags).order_by(db.Tags.name).all()
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return render_template('categories.html', entries=entries, title="Category list")
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@app.route("/category/<name>")
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def category(name):
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random = db.session.query(db.Books).order_by(func.random()).limit(config.RANDOM_BOOKS)
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if name != "all":
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entries = db.session.query(db.Books).filter(db.Books.tags.any(db.Tags.name.like("%" +name + "%" ))).order_by(db.Books.last_modified.desc()).all()
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else:
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entries = db.session.query(db.Books).all()
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return render_template('index.html', random=random, entries=entries, title="Category: %s" % name)
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@app.route("/series/<name>")
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def series(name):
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random = db.session.query(db.Books).order_by(func.random()).limit(config.RANDOM_BOOKS)
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entries = db.session.query(db.Books).filter(db.Books.series.any(db.Series.name.like("%" +name + "%" ))).order_by(db.Books.series_index).all()
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return render_template('index.html', random=random, entries=entries, title="Series: %s" % name)
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@app.route("/admin/")
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def admin():
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return "Admin ONLY!"
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@app.route("/search", methods=["GET"])
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def search():
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term = request.args.get("query")
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if term:
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random = db.session.query(db.Books).order_by(func.random()).limit(config.RANDOM_BOOKS)
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entries = db.session.query(db.Books).filter(db.or_(db.Books.tags.any(db.Tags.name.like("%"+term+"%")),db.Books.series.any(db.Series.name.like("%"+term+"%")),db.Books.authors.any(db.Authors.name.like("%"+term+"%")),db.Books.title.like("%"+term+"%"))).all()
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return render_template('search.html', searchterm=term, entries=entries)
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else:
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return render_template('search.html', searchterm="")
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@app.route("/author")
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def author_list():
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entries = db.session.query(db.Authors).order_by(db.Authors.sort).all()
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return render_template('authors.html', entries=entries, title="Author list")
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@app.route("/author/<name>")
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def author(name):
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random = db.session.query(db.Books).order_by(func.random()).limit(config.RANDOM_BOOKS)
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entries = db.session.query(db.Books).filter(db.Books.authors.any(db.Authors.name.like("%" + name + "%"))).all()
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return render_template('index.html', random=random, entries=entries, title="Author: %s" % name)
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@app.route("/cover/<path:cover_path>")
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def get_cover(cover_path):
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return send_from_directory(os.path.join(config.DB_ROOT, cover_path), "cover.jpg")
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@app.route("/read/<int:book_id>")
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@login_required
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def read_book(book_id):
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book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
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book_dir = os.path.join(config.MAIN_DIR, "cps","static", str(book_id))
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if not os.path.exists(book_dir):
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os.mkdir(book_dir)
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for data in book.data:
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if data.format.lower() == "epub":
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zfile = zipfile.ZipFile(os.path.join(config.DB_ROOT, book.path, data.name) + ".epub")
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for name in zfile.namelist():
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(dirName, fileName) = os.path.split(name)
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newDir = os.path.join(book_dir, dirName)
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if not os.path.exists(newDir):
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os.mkdir(newDir)
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if fileName:
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fd = open(os.path.join(newDir, fileName), "wb")
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fd.write(zfile.read(name))
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fd.close()
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zfile.close()
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return render_template('read.html', bookid=book_id, title="Read a Book")
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@app.route("/download/<int:book_id>/<format>")
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@login_required
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def get_download_link(book_id, format):
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format = format.split(".")[0]
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book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
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data = db.session.query(db.Data).filter(db.Data.book == book.id).filter(db.Data.format == format.upper()).first()
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helper.update_download(book_id, int(current_user.id))
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response = make_response(send_from_directory(os.path.join(config.DB_ROOT, book.path), data.name + "." +format))
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response.headers["Content-Disposition"] = "attachment; filename=%s.%s" % (data.name, format)
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return response
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@app.route('/login', methods = ['GET', 'POST'])
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def login():
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error = None
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if current_user is not None and current_user.is_authenticated():
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return redirect(url_for('index'))
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if request.method == "POST":
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form = request.form.to_dict()
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user = ub.session.query(ub.User).filter(ub.User.nickname == form['username']).first()
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if user and check_password_hash(user.password, form['password']):
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login_user(user, remember = True)
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flash("you are now logged in as: '%s'" % user.nickname, category="success")
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return redirect(request.args.get("next") or url_for("index"))
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else:
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flash("Wrong Username or Password", category="error")
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return render_template('login.html', title="login")
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@app.route('/logout')
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@login_required
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def logout():
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if current_user is not None and current_user.is_authenticated():
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logout_user()
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return redirect(request.args.get("next") or url_for("index"))
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@app.route('/send/<int:book_id>')
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@login_required
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def send_to_kindle(book_id):
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settings = ub.get_mail_settings()
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if settings.get("mail_server", "mail.example.com") == "mail.example.com":
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flash("Please configure the SMTP email account first...", category="error")
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elif current_user.kindle_mail:
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x = helper.send_mail(book_id, current_user.kindle_mail)
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if x:
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flash("Mail successfully send to %s" % current_user.kindle_mail, category="success")
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helper.update_download(book_id, int(current_user.id))
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else:
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flash("There was an error sending this book", category="error")
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else:
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flash("Please set a kindle mail first...", category="error")
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return redirect(request.environ["HTTP_REFERER"])
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@app.route("/shelf/add/<int:shelf_id>/<int:book_id>")
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@login_required
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def add_to_shelf(shelf_id, book_id):
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shelf = ub.session.query(ub.Shelf).filter(ub.Shelf.id == shelf_id).first()
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if not shelf.is_public and not shelf.user_id == int(current_user.id):
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flash("Sorry you are not allowed to add a book to the the shelf: %s" % shelf.name)
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return redirect(url_for('index'))
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ins = ub.BookShelf(shelf=shelf.id, book_id=book_id)
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ub.session.add(ins)
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ub.session.commit()
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flash("Book has been added to shelf: %s" % shelf.name, category="success")
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#return redirect(url_for('show_book', id=book_id))
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return redirect(request.environ["HTTP_REFERER"])
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@app.route("/shelf/remove/<int:shelf_id>/<int:book_id>")
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@login_required
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def remove_from_shelf(shelf_id, book_id):
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shelf = ub.session.query(ub.Shelf).filter(ub.Shelf.id == shelf_id).first()
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if not shelf.is_public and not shelf.user_id == int(current_user.id):
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flash("Sorry you are not allowed to remove a book from this shelf: %s" % shelf.name)
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return redirect(url_for('index'))
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book_shelf = ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id, ub.BookShelf.book_id == book_id).first()
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#rem = ub.BookShelf(shelf=shelf.id, book_id=book_id)
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ub.session.delete(book_shelf)
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ub.session.commit()
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flash("Book has been removed from shelf: %s" % shelf.name, category="success")
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return redirect(request.environ["HTTP_REFERER"])
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@app.route("/shelf/create", methods=["GET", "POST"])
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@login_required
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def create_shelf():
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shelf = ub.Shelf()
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if request.method == "POST":
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to_save = request.form.to_dict()
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if "is_public" in to_save:
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shelf.is_public = 1
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shelf.name = to_save["title"]
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shelf.user_id = int(current_user.id)
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try:
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ub.session.add(shelf)
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ub.session.commit()
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flash("Shelf %s created" % to_save["title"], category="success")
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except:
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flash("there was an error", category="error")
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return render_template('shelf_edit.html', title="create a shelf")
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else:
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return render_template('shelf_edit.html', title="create a shelf")
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@app.route("/shelf/<int:shelf_id>")
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@login_required
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def show_shelf(shelf_id):
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shelf = ub.session.query(ub.Shelf).filter(ub.or_(ub.and_(ub.Shelf.user_id == int(current_user.id), ub.Shelf.id == shelf_id), ub.and_(ub.Shelf.is_public == 1, ub.Shelf.id == shelf_id))).first()
|
|
result = list()
|
|
if shelf:
|
|
books_in_shelf = ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id).all()
|
|
for book in books_in_shelf:
|
|
cur_book = db.session.query(db.Books).filter(db.Books.id == book.book_id).first()
|
|
result.append(cur_book)
|
|
|
|
return render_template('shelf.html', entries=result, title="Shelf: '%s'" % shelf.name)
|
|
|
|
@app.route("/me", methods = ["GET", "POST"])
|
|
@login_required
|
|
def profile():
|
|
content = ub.session.query(ub.User).filter(ub.User.id == int(current_user.id)).first()
|
|
downloads = list()
|
|
for book in content.downloads:
|
|
downloads.append(db.session.query(db.Books).filter(db.Books.id == book.book_id).first())
|
|
if request.method == "POST":
|
|
to_save = request.form.to_dict()
|
|
print to_save
|
|
if to_save["password"]:
|
|
content.password = generate_password_hash(to_save["password"])
|
|
if to_save["kindle_mail"] and to_save["kindle_mail"] != content.kindle_mail:
|
|
content.kindle_mail = to_save["kindle_mail"]
|
|
if to_save["user_role"]:
|
|
content.role = int(to_save["user_role"])
|
|
ub.session.commit()
|
|
return render_template("user_edit.html", content=content, downloads=downloads, title="%s's profile" % current_user.nickname)
|
|
|
|
@app.route("/admin/user")
|
|
@login_required
|
|
def user_list():
|
|
content = ub.session.query(ub.User).all()
|
|
settings = ub.session.query(ub.Settings).first()
|
|
return render_template("user_list.html", content=content, email=settings, title="User list")
|
|
|
|
@app.route("/admin/user/new", methods = ["GET", "POST"])
|
|
@login_required
|
|
def new_user():
|
|
content = ub.User()
|
|
if request.method == "POST":
|
|
to_save = request.form.to_dict()
|
|
content.password = generate_password_hash(to_save["password"])
|
|
content.nickname = to_save["nickname"]
|
|
content.email = to_save["email"]
|
|
content.role = int(to_save["user_role"])
|
|
try:
|
|
ub.session.add(content)
|
|
ub.session.commit()
|
|
flash("User created", category="success")
|
|
except (e):
|
|
flash(e, category="error")
|
|
return render_template("user_edit.html", content=content, title="User list")
|
|
|
|
@app.route("/admin/user/mailsettings", methods = ["GET", "POST"])
|
|
@login_required
|
|
def edit_mailsettings():
|
|
content = ub.session.query(ub.Settings).first()
|
|
if request.method == "POST":
|
|
to_save = request.form.to_dict()
|
|
content.mail_server = to_save["mail_server"]
|
|
content.mail_port = int(to_save["mail_port"])
|
|
content.mail_login = to_save["mail_login"]
|
|
content.mail_password = to_save["mail_password"]
|
|
content.mail_from = to_save["mail_from"]
|
|
try:
|
|
ub.session.commit()
|
|
flash("Mail settings updated", category="success")
|
|
except (e):
|
|
flash(e, category="error")
|
|
return render_template("email_edit.html", content=content, title="Edit mail settings")
|
|
|
|
@app.route("/admin/user/<int:user_id>", methods = ["GET", "POST"])
|
|
@login_required
|
|
def edit_user(user_id):
|
|
content = ub.session.query(ub.User).filter(ub.User.id == int(user_id)).first()
|
|
downloads = list()
|
|
for book in content.downloads:
|
|
downloads.append(db.session.query(db.Books).filter(db.Books.id == book.book_id).first())
|
|
if request.method == "POST":
|
|
to_save = request.form.to_dict()
|
|
if "delete" in to_save:
|
|
ub.session.delete(content)
|
|
return redirect(url_for('user_list'))
|
|
else:
|
|
if "password" in to_save:
|
|
content.password == generate_password_hash(to_save["password"])
|
|
ub.session.commit()
|
|
return render_template("user_edit.html", content=content, downloads=downloads, title="Edit User %s" % current_user.nickname)
|
|
|
|
@app.route("/admin/book/<int:book_id>", methods=['GET', 'POST'])
|
|
@login_required
|
|
def edit_book(book_id):
|
|
## create the function for sorting...
|
|
db.session.connection().connection.connection.create_function("title_sort",1,db.title_sort)
|
|
book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
|
|
if request.method == 'POST':
|
|
to_save = request.form.to_dict()
|
|
print to_save
|
|
#print title_sort(to_save["book_title"])
|
|
book.title = to_save["book_title"]
|
|
book.authors[0].name = to_save["author_name"]
|
|
|
|
if to_save["cover_url"] and os.path.splitext(to_save["cover_url"])[1].lower() == ".jpg":
|
|
img = requests.get(to_save["cover_url"])
|
|
f = open(os.path.join(config.DB_ROOT, book.path, "cover.jpg"), "wb")
|
|
f.write(img.content)
|
|
f.close()
|
|
|
|
if book.series_index != to_save["series_index"]:
|
|
book.series_index = to_save["series_index"]
|
|
if len(book.comments):
|
|
book.comments[0].text = to_save["description"]
|
|
else:
|
|
book.comments.append(db.Comments(text=to_save["description"], book=book.id))
|
|
|
|
for tag in to_save["tags"].split(","):
|
|
if tag.strip():
|
|
print tag
|
|
is_tag = db.session.query(db.Tags).filter(db.Tags.name.like('%' + tag.strip() + '%')).first()
|
|
if is_tag:
|
|
book.tags.append(is_tag)
|
|
else:
|
|
new_tag = db.Tags(name=tag.strip())
|
|
book.tags.append(new_tag)
|
|
if to_save["series"].strip():
|
|
is_series = db.session.query(db.Series).filter(db.Series.name.like('%' + to_save["series"].strip() + '%')).first()
|
|
if is_series:
|
|
book.series.append(is_series)
|
|
else:
|
|
new_series = db.Series(name=to_save["series"].strip(), sort=to_save["series"].strip())
|
|
book.series.append(new_series)
|
|
if to_save["rating"].strip():
|
|
is_rating = db.session.query(db.Ratings).filter(db.Ratings.rating == int(to_save["rating"].strip())).first()
|
|
if is_rating:
|
|
book.ratings[0] = is_rating
|
|
else:
|
|
new_rating = db.Ratings(rating=int(to_save["rating"].strip()))
|
|
book.ratings[0] = new_rating
|
|
db.session.commit()
|
|
if to_save["detail_view"]:
|
|
return redirect(url_for('show_book', id=book.id))
|
|
else:
|
|
return render_template('edit_book.html', book=book)
|
|
else:
|
|
return render_template('edit_book.html', book=book)
|
|
|
|
# @app.route('/admin/delete/<int:book_id>')
|
|
# def delete_book(book_id):
|
|
# to_delete = db.session.query(db.Books).filter(db.Books.id == book_id).first()
|
|
# print to_delete
|
|
# db.session.delete(to_delete)
|
|
# db.session.commit()
|
|
# return redirect(url_for('index'))
|