Refactored web.py to shrink size of file
Ozzie Isaacs
2 years ago
parent
47414ada69
commit
e7464f2694
@ -0,0 +1,30 @@
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from babel import Locale as LC
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from babel import negotiate_locale
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from flask_babel import Babel
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from babel.core import UnknownLocaleError
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from flask import request, g
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from . import logger
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log = logger.create()
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babel = Babel()
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BABEL_TRANSLATIONS = set()
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@babel.localeselector
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def get_locale():
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# if a user is logged in, use the locale from the user settings
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user = getattr(g, 'user', None)
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if user is not None and hasattr(user, "locale"):
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if user.name != 'Guest': # if the account is the guest account bypass the config lang settings
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return user.locale
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preferred = list()
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if request.accept_languages:
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for x in request.accept_languages.values():
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try:
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preferred.append(str(LC.parse(x.replace('-', '_'))))
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except (UnknownLocaleError, ValueError) as e:
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log.debug('Could not parse locale "%s": %s', x, e)
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return negotiate_locale(preferred or ['en'], BABEL_TRANSLATIONS)
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@ -0,0 +1,422 @@
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# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
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# Copyright (C) 2022 OzzieIsaacs
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import json
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from datetime import datetime
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from flask import Blueprint, request, redirect, url_for, flash
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from flask import session as flask_session
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from flask_login import current_user
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from flask_babel import get_locale, format_date
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from flask_babel import gettext as _
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from sqlalchemy.sql.expression import func, not_, and_, or_, text
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from sqlalchemy.sql.functions import coalesce
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from . import logger, db, calibre_db, config, ub
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from .usermanagement import login_required_if_no_ano
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from .render_template import render_title_template
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from .pagination import Pagination
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search = Blueprint('search', __name__)
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log = logger.create()
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@search.route("/search", methods=["GET"])
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@login_required_if_no_ano
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def simple_search():
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term = request.args.get("query")
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if term:
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return redirect(url_for('web.books_list', data="search", sort_param='stored', query=term.strip()))
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else:
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return render_title_template('search.html',
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searchterm="",
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result_count=0,
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title=_(u"Search"),
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page="search")
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@search.route("/advsearch", methods=['POST'])
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@login_required_if_no_ano
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def advanced_search():
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values = dict(request.form)
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params = ['include_tag', 'exclude_tag', 'include_serie', 'exclude_serie', 'include_shelf', 'exclude_shelf',
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'include_language', 'exclude_language', 'include_extension', 'exclude_extension']
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for param in params:
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values[param] = list(request.form.getlist(param))
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flask_session['query'] = json.dumps(values)
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return redirect(url_for('web.books_list', data="advsearch", sort_param='stored', query=""))
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@search.route("/advsearch", methods=['GET'])
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@login_required_if_no_ano
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def advanced_search_form():
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# Build custom columns names
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cc = calibre_db.get_cc_columns(config, filter_config_custom_read=True)
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return render_prepare_search_form(cc)
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def adv_search_custom_columns(cc, term, q):
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for c in cc:
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if c.datatype == "datetime":
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custom_start = term.get('custom_column_' + str(c.id) + '_start')
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custom_end = term.get('custom_column_' + str(c.id) + '_end')
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if custom_start:
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q = q.filter(getattr(db.Books, 'custom_column_' + str(c.id)).any(
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func.datetime(db.cc_classes[c.id].value) >= func.datetime(custom_start)))
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if custom_end:
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q = q.filter(getattr(db.Books, 'custom_column_' + str(c.id)).any(
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func.datetime(db.cc_classes[c.id].value) <= func.datetime(custom_end)))
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else:
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custom_query = term.get('custom_column_' + str(c.id))
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if custom_query != '' and custom_query is not None:
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if c.datatype == 'bool':
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q = q.filter(getattr(db.Books, 'custom_column_' + str(c.id)).any(
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db.cc_classes[c.id].value == (custom_query == "True")))
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elif c.datatype == 'int' or c.datatype == 'float':
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q = q.filter(getattr(db.Books, 'custom_column_' + str(c.id)).any(
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db.cc_classes[c.id].value == custom_query))
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elif c.datatype == 'rating':
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q = q.filter(getattr(db.Books, 'custom_column_' + str(c.id)).any(
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db.cc_classes[c.id].value == int(float(custom_query) * 2)))
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else:
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q = q.filter(getattr(db.Books, 'custom_column_' + str(c.id)).any(
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func.lower(db.cc_classes[c.id].value).ilike("%" + custom_query + "%")))
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return q
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def adv_search_language(q, include_languages_inputs, exclude_languages_inputs):
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if current_user.filter_language() != "all":
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q = q.filter(db.Books.languages.any(db.Languages.lang_code == current_user.filter_language()))
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else:
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for language in include_languages_inputs:
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q = q.filter(db.Books.languages.any(db.Languages.id == language))
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for language in exclude_languages_inputs:
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q = q.filter(not_(db.Books.series.any(db.Languages.id == language)))
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return q
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def adv_search_ratings(q, rating_high, rating_low):
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if rating_high:
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rating_high = int(rating_high) * 2
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q = q.filter(db.Books.ratings.any(db.Ratings.rating <= rating_high))
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if rating_low:
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rating_low = int(rating_low) * 2
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q = q.filter(db.Books.ratings.any(db.Ratings.rating >= rating_low))
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return q
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def adv_search_read_status(q, read_status):
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if read_status:
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if config.config_read_column:
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try:
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if read_status == "True":
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q = q.join(db.cc_classes[config.config_read_column], isouter=True) \
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.filter(db.cc_classes[config.config_read_column].value == True)
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else:
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q = q.join(db.cc_classes[config.config_read_column], isouter=True) \
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.filter(coalesce(db.cc_classes[config.config_read_column].value, False) != True)
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except (KeyError, AttributeError):
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log.error(u"Custom Column No.%d is not existing in calibre database", config.config_read_column)
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flash(_("Custom Column No.%(column)d is not existing in calibre database",
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column=config.config_read_column),
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category="error")
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return q
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else:
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if read_status == "True":
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q = q.join(ub.ReadBook, db.Books.id == ub.ReadBook.book_id, isouter=True) \
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.filter(ub.ReadBook.user_id == int(current_user.id),
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ub.ReadBook.read_status == ub.ReadBook.STATUS_FINISHED)
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else:
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q = q.join(ub.ReadBook, db.Books.id == ub.ReadBook.book_id, isouter=True) \
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.filter(ub.ReadBook.user_id == int(current_user.id),
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coalesce(ub.ReadBook.read_status, 0) != ub.ReadBook.STATUS_FINISHED)
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return q
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def adv_search_extension(q, include_extension_inputs, exclude_extension_inputs):
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for extension in include_extension_inputs:
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q = q.filter(db.Books.data.any(db.Data.format == extension))
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for extension in exclude_extension_inputs:
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q = q.filter(not_(db.Books.data.any(db.Data.format == extension)))
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return q
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def adv_search_tag(q, include_tag_inputs, exclude_tag_inputs):
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for tag in include_tag_inputs:
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q = q.filter(db.Books.tags.any(db.Tags.id == tag))
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for tag in exclude_tag_inputs:
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q = q.filter(not_(db.Books.tags.any(db.Tags.id == tag)))
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return q
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def adv_search_serie(q, include_series_inputs, exclude_series_inputs):
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for serie in include_series_inputs:
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q = q.filter(db.Books.series.any(db.Series.id == serie))
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for serie in exclude_series_inputs:
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q = q.filter(not_(db.Books.series.any(db.Series.id == serie)))
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return q
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def adv_search_shelf(q, include_shelf_inputs, exclude_shelf_inputs):
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q = q.outerjoin(ub.BookShelf, db.Books.id == ub.BookShelf.book_id)\
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.filter(or_(ub.BookShelf.shelf == None, ub.BookShelf.shelf.notin_(exclude_shelf_inputs)))
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if len(include_shelf_inputs) > 0:
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q = q.filter(ub.BookShelf.shelf.in_(include_shelf_inputs))
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return q
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def extend_search_term(searchterm,
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author_name,
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book_title,
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publisher,
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pub_start,
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pub_end,
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tags,
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rating_high,
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rating_low,
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read_status,
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):
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searchterm.extend((author_name.replace('|', ','), book_title, publisher))
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if pub_start:
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try:
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searchterm.extend([_(u"Published after ") +
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format_date(datetime.strptime(pub_start, "%Y-%m-%d"),
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format='medium', locale=get_locale())])
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except ValueError:
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pub_start = u""
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if pub_end:
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try:
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searchterm.extend([_(u"Published before ") +
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format_date(datetime.strptime(pub_end, "%Y-%m-%d"),
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format='medium', locale=get_locale())])
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except ValueError:
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pub_end = u""
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elements = {'tag': db.Tags, 'serie':db.Series, 'shelf':ub.Shelf}
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for key, db_element in elements.items():
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tag_names = calibre_db.session.query(db_element).filter(db_element.id.in_(tags['include_' + key])).all()
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searchterm.extend(tag.name for tag in tag_names)
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tag_names = calibre_db.session.query(db_element).filter(db_element.id.in_(tags['exclude_' + key])).all()
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searchterm.extend(tag.name for tag in tag_names)
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language_names = calibre_db.session.query(db.Languages). \
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filter(db.Languages.id.in_(tags['include_language'])).all()
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if language_names:
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language_names = calibre_db.speaking_language(language_names)
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searchterm.extend(language.name for language in language_names)
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language_names = calibre_db.session.query(db.Languages). \
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filter(db.Languages.id.in_(tags['exclude_language'])).all()
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if language_names:
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language_names = calibre_db.speaking_language(language_names)
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searchterm.extend(language.name for language in language_names)
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if rating_high:
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searchterm.extend([_(u"Rating <= %(rating)s", rating=rating_high)])
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if rating_low:
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searchterm.extend([_(u"Rating >= %(rating)s", rating=rating_low)])
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if read_status:
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searchterm.extend([_(u"Read Status = %(status)s", status=read_status)])
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searchterm.extend(ext for ext in tags['include_extension'])
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searchterm.extend(ext for ext in tags['exclude_extension'])
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# handle custom columns
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searchterm = " + ".join(filter(None, searchterm))
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return searchterm, pub_start, pub_end
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def render_adv_search_results(term, offset=None, order=None, limit=None):
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sort = order[0] if order else [db.Books.sort]
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pagination = None
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cc = calibre_db.get_cc_columns(config, filter_config_custom_read=True)
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calibre_db.session.connection().connection.connection.create_function("lower", 1, db.lcase)
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if not config.config_read_column:
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query = (calibre_db.session.query(db.Books, ub.ArchivedBook.is_archived, ub.ReadBook).select_from(db.Books)
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.outerjoin(ub.ReadBook, and_(db.Books.id == ub.ReadBook.book_id,
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int(current_user.id) == ub.ReadBook.user_id)))
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else:
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try:
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read_column = cc[config.config_read_column]
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query = (calibre_db.session.query(db.Books, ub.ArchivedBook.is_archived, read_column.value)
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.select_from(db.Books)
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.outerjoin(read_column, read_column.book == db.Books.id))
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except (KeyError, AttributeError):
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log.error("Custom Column No.%d is not existing in calibre database", config.config_read_column)
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# Skip linking read column
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query = calibre_db.session.query(db.Books, ub.ArchivedBook.is_archived, None)
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query = query.outerjoin(ub.ArchivedBook, and_(db.Books.id == ub.ArchivedBook.book_id,
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int(current_user.id) == ub.ArchivedBook.user_id))
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q = query.outerjoin(db.books_series_link, db.Books.id == db.books_series_link.c.book)\
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.outerjoin(db.Series)\
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.filter(calibre_db.common_filters(True))
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# parse multi selects to a complete dict
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tags = dict()
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elements = ['tag', 'serie', 'shelf', 'language', 'extension']
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for element in elements:
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tags['include_' + element] = term.get('include_' + element)
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tags['exclude_' + element] = term.get('exclude_' + element)
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author_name = term.get("author_name")
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book_title = term.get("book_title")
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publisher = term.get("publisher")
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pub_start = term.get("publishstart")
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pub_end = term.get("publishend")
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rating_low = term.get("ratinghigh")
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rating_high = term.get("ratinglow")
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description = term.get("comment")
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read_status = term.get("read_status")
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if author_name:
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author_name = author_name.strip().lower().replace(',', '|')
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if book_title:
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book_title = book_title.strip().lower()
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if publisher:
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publisher = publisher.strip().lower()
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search_term = []
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cc_present = False
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for c in cc:
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if c.datatype == "datetime":
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column_start = term.get('custom_column_' + str(c.id) + '_start')
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column_end = term.get('custom_column_' + str(c.id) + '_end')
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if column_start:
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search_term.extend([u"{} >= {}".format(c.name,
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format_date(datetime.strptime(column_start, "%Y-%m-%d").date(),
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format='medium',
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locale=get_locale())
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)])
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cc_present = True
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if column_end:
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search_term.extend([u"{} <= {}".format(c.name,
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format_date(datetime.strptime(column_end, "%Y-%m-%d").date(),
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format='medium',
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locale=get_locale())
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)])
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cc_present = True
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elif term.get('custom_column_' + str(c.id)):
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search_term.extend([(u"{}: {}".format(c.name, term.get('custom_column_' + str(c.id))))])
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cc_present = True
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if any(tags.values()) or author_name or book_title or publisher or pub_start or pub_end or rating_low \
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or rating_high or description or cc_present or read_status:
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search_term, pub_start, pub_end = extend_search_term(search_term,
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author_name,
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book_title,
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publisher,
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pub_start,
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pub_end,
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tags,
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rating_high,
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rating_low,
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read_status)
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if author_name:
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q = q.filter(db.Books.authors.any(func.lower(db.Authors.name).ilike("%" + author_name + "%")))
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if book_title:
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q = q.filter(func.lower(db.Books.title).ilike("%" + book_title + "%"))
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if pub_start:
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q = q.filter(func.datetime(db.Books.pubdate) > func.datetime(pub_start))
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if pub_end:
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q = q.filter(func.datetime(db.Books.pubdate) < func.datetime(pub_end))
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q = adv_search_read_status(q, read_status)
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if publisher:
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q = q.filter(db.Books.publishers.any(func.lower(db.Publishers.name).ilike("%" + publisher + "%")))
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q = adv_search_tag(q, tags['include_tag'], tags['exclude_tag'])
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q = adv_search_serie(q, tags['include_serie'], tags['exclude_serie'])
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q = adv_search_shelf(q, tags['include_shelf'], tags['exclude_shelf'])
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q = adv_search_extension(q, tags['include_extension'], tags['exclude_extension'])
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q = adv_search_language(q, tags['include_language'], tags['exclude_language'])
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q = adv_search_ratings(q, rating_high, rating_low)
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if description:
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q = q.filter(db.Books.comments.any(func.lower(db.Comments.text).ilike("%" + description + "%")))
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# search custom columns
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try:
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q = adv_search_custom_columns(cc, term, q)
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except AttributeError as ex:
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log.debug_or_exception(ex)
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flash(_("Error on search for custom columns, please restart Calibre-Web"), category="error")
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q = q.order_by(*sort).all()
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flask_session['query'] = json.dumps(term)
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ub.store_combo_ids(q)
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result_count = len(q)
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if offset is not None and limit is not None:
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offset = int(offset)
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limit_all = offset + int(limit)
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pagination = Pagination((offset / (int(limit)) + 1), limit, result_count)
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else:
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offset = 0
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limit_all = result_count
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entries = calibre_db.order_authors(q[offset:limit_all], list_return=True, combined=True)
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return render_title_template('search.html',
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adv_searchterm=search_term,
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pagination=pagination,
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entries=entries,
|
||||
result_count=result_count,
|
||||
title=_(u"Advanced Search"), page="advsearch",
|
||||
order=order[1])
|
||||
|
||||
|
||||
def render_prepare_search_form(cc):
|
||||
# prepare data for search-form
|
||||
tags = calibre_db.session.query(db.Tags)\
|
||||
.join(db.books_tags_link)\
|
||||
.join(db.Books)\
|
||||
.filter(calibre_db.common_filters()) \
|
||||
.group_by(text('books_tags_link.tag'))\
|
||||
.order_by(db.Tags.name).all()
|
||||
series = calibre_db.session.query(db.Series)\
|
||||
.join(db.books_series_link)\
|
||||
.join(db.Books)\
|
||||
.filter(calibre_db.common_filters()) \
|
||||
.group_by(text('books_series_link.series'))\
|
||||
.order_by(db.Series.name)\
|
||||
.filter(calibre_db.common_filters()).all()
|
||||
shelves = ub.session.query(ub.Shelf)\
|
||||
.filter(or_(ub.Shelf.is_public == 1, ub.Shelf.user_id == int(current_user.id)))\
|
||||
.order_by(ub.Shelf.name).all()
|
||||
extensions = calibre_db.session.query(db.Data)\
|
||||
.join(db.Books)\
|
||||
.filter(calibre_db.common_filters()) \
|
||||
.group_by(db.Data.format)\
|
||||
.order_by(db.Data.format).all()
|
||||
if current_user.filter_language() == u"all":
|
||||
languages = calibre_db.speaking_language()
|
||||
else:
|
||||
languages = None
|
||||
return render_title_template('search_form.html', tags=tags, languages=languages, extensions=extensions,
|
||||
series=series,shelves=shelves, title=_(u"Advanced Search"), cc=cc, page="advsearch")
|
||||
|
||||
|
||||
def render_search_results(term, offset=None, order=None, limit=None):
|
||||
join = db.books_series_link, db.Books.id == db.books_series_link.c.book, db.Series
|
||||
entries, result_count, pagination = calibre_db.get_search_results(term,
|
||||
config,
|
||||
offset,
|
||||
order,
|
||||
limit,
|
||||
False,
|
||||
*join)
|
||||
return render_title_template('search.html',
|
||||
searchterm=term,
|
||||
pagination=pagination,
|
||||
query=term,
|
||||
adv_searchterm=term,
|
||||
entries=entries,
|
||||
result_count=result_count,
|
||||
title=_(u"Search"),
|
||||
page="search",
|
||||
order=order[1])
|
||||
|
||||
|
||||
@ -0,0 +1,95 @@
|
||||
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
|
||||
# Copyright (C) 2022 OzzieIsaacs
|
||||
#
|
||||
# This program is free software: you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation, either version 3 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
from markupsafe import escape
|
||||
|
||||
from flask import Blueprint, jsonify
|
||||
from flask_login import login_required, current_user
|
||||
from flask_babel import gettext as _
|
||||
from flask_babel import get_locale, format_datetime
|
||||
from babel.units import format_unit
|
||||
|
||||
from . import logger
|
||||
from .render_template import render_title_template
|
||||
from .services.worker import WorkerThread, STAT_WAITING, STAT_FAIL, STAT_STARTED, STAT_FINISH_SUCCESS
|
||||
|
||||
tasks = Blueprint('tasks', __name__)
|
||||
|
||||
log = logger.create()
|
||||
|
||||
|
||||
@tasks.route("/ajax/emailstat")
|
||||
@login_required
|
||||
def get_email_status_json():
|
||||
tasks = WorkerThread.getInstance().tasks
|
||||
return jsonify(render_task_status(tasks))
|
||||
|
||||
|
||||
@tasks.route("/tasks")
|
||||
@login_required
|
||||
def get_tasks_status():
|
||||
# if current user admin, show all email, otherwise only own emails
|
||||
tasks = WorkerThread.getInstance().tasks
|
||||
answer = render_task_status(tasks)
|
||||
return render_title_template('tasks.html', entries=answer, title=_(u"Tasks"), page="tasks")
|
||||
|
||||
|
||||
# helper function to apply localize status information in tasklist entries
|
||||
def render_task_status(tasklist):
|
||||
rendered_tasklist = list()
|
||||
for __, user, __, task in tasklist:
|
||||
if user == current_user.name or current_user.role_admin():
|
||||
ret = {}
|
||||
if task.start_time:
|
||||
ret['starttime'] = format_datetime(task.start_time, format='short', locale=get_locale())
|
||||
ret['runtime'] = format_runtime(task.runtime)
|
||||
|
||||
# localize the task status
|
||||
if isinstance(task.stat, int):
|
||||
if task.stat == STAT_WAITING:
|
||||
ret['status'] = _(u'Waiting')
|
||||
elif task.stat == STAT_FAIL:
|
||||
ret['status'] = _(u'Failed')
|
||||
elif task.stat == STAT_STARTED:
|
||||
ret['status'] = _(u'Started')
|
||||
elif task.stat == STAT_FINISH_SUCCESS:
|
||||
ret['status'] = _(u'Finished')
|
||||
else:
|
||||
ret['status'] = _(u'Unknown Status')
|
||||
|
||||
ret['taskMessage'] = "{}: {}".format(_(task.name), task.message)
|
||||
ret['progress'] = "{} %".format(int(task.progress * 100))
|
||||
ret['user'] = escape(user) # prevent xss
|
||||
rendered_tasklist.append(ret)
|
||||
|
||||
return rendered_tasklist
|
||||
|
||||
|
||||
# helper function for displaying the runtime of tasks
|
||||
def format_runtime(runtime):
|
||||
ret_val = ""
|
||||
if runtime.days:
|
||||
ret_val = format_unit(runtime.days, 'duration-day', length="long", locale=get_locale()) + ', '
|
||||
minutes, seconds = divmod(runtime.seconds, 60)
|
||||
hours, minutes = divmod(minutes, 60)
|
||||
# ToDo: locale.number_symbols._data['timeSeparator'] -> localize time separator ?
|
||||
if hours:
|
||||
ret_val += '{:d}:{:02d}:{:02d}s'.format(hours, minutes, seconds)
|
||||
elif minutes:
|
||||
ret_val += '{:2d}:{:02d}s'.format(minutes, seconds)
|
||||
else:
|
||||
ret_val += '{:2d}s'.format(seconds)
|
||||
return ret_val
|
||||
Loading…
Reference in New Issue