user01/calibre-web
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Refactored load read status for web access and opds access

Browse Source 
Refactored and removed discover html page
Bugfix show author
Bugfix open dialog in author page
Fix for #2341 (advanced search with linked read column and read column having a higher number than number of available custom columns)
This commit is contained in:
Ozzie Isaacs
2022-03-26 19:35:56 +01:00
parent 14a6e7c42c
commit 32a3c45ee0
13 changed files with 846 additions and 702 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
cps/opds.py
View File

@@ -26,7 +26,8 @@ from functools import wraps
from flask import Blueprint, request, render_template, Response, g, make_response, abort
from flask_login import current_user
from sqlalchemy.sql.expression import func, text, or_, and_, any_, true
from sqlalchemy.sql.expression import func, text, or_, and_, true
from sqlalchemy.exc import InvalidRequestError, OperationalError
from werkzeug.security import check_password_hash
from . import constants, logger, config, db, calibre_db, ub, services, get_locale, isoLanguages
from .helper import get_download_link, get_book_cover
@@ -108,7 +109,8 @@ def feed_letter_books(book_id):
entries, __, pagination = calibre_db.fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1), 0,
db.Books,
letter,
[db.Books.sort])
[db.Books.sort],
True, config.config_read_column)
return render_xml_template('feed.xml', entries=entries, pagination=pagination)
@@ -118,15 +120,16 @@ def feed_letter_books(book_id):
def feed_new():
off = request.args.get("offset") or 0
entries, __, pagination = calibre_db.fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1), 0,
db.Books, True, [db.Books.timestamp.desc()])
db.Books, True, [db.Books.timestamp.desc()],
True, config.config_read_column)
return render_xml_template('feed.xml', entries=entries, pagination=pagination)
@opds.route("/opds/discover")
@requires_basic_auth_if_no_ano
def feed_discover():
entries = calibre_db.session.query(db.Books).filter(calibre_db.common_filters()).order_by(func.random())\
.limit(config.config_books_per_page)
query = calibre_db.generate_linked_query(config.config_read_column, db.Books)
entries = query.filter(calibre_db.common_filters()).order_by(func.random()).limit(config.config_books_per_page)
pagination = Pagination(1, config.config_books_per_page, int(config.config_books_per_page))
return render_xml_template('feed.xml', entries=entries, pagination=pagination)
@@ -137,7 +140,8 @@ def feed_best_rated():
off = request.args.get("offset") or 0
entries, __, pagination = calibre_db.fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1), 0,
db.Books, db.Books.ratings.any(db.Ratings.rating > 9),
[db.Books.timestamp.desc()])
[db.Books.timestamp.desc()],
True, config.config_read_column)
return render_xml_template('feed.xml', entries=entries, pagination=pagination)
@@ -150,11 +154,11 @@ def feed_hot():
hot_books = all_books.offset(off).limit(config.config_books_per_page)
entries = list()
for book in hot_books:
download_book = calibre_db.get_book(book.Downloads.book_id)
query = calibre_db.generate_linked_query(config.config_read_column, db.Books)
download_book = query.filter(calibre_db.common_filters()).filter(
book.Downloads.book_id == db.Books.id).first()
if download_book:
entries.append(
calibre_db.get_filtered_book(book.Downloads.book_id)
)
entries.append(download_book)
else:
ub.delete_download(book.Downloads.book_id)
num_books = entries.__len__()
@@ -270,7 +274,8 @@ def feed_series(book_id):
entries, __, pagination = calibre_db.fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1), 0,
db.Books,
db.Books.series.any(db.Series.id == book_id),
[db.Books.series_index])
[db.Books.series_index],
True, config.config_read_column)
return render_xml_template('feed.xml', entries=entries, pagination=pagination)
@@ -324,7 +329,8 @@ def feed_format(book_id):
entries, __, pagination = calibre_db.fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1), 0,
db.Books,
db.Books.data.any(db.Data.format == book_id.upper()),
[db.Books.timestamp.desc()])
[db.Books.timestamp.desc()],
True, config.config_read_column)
return render_xml_template('feed.xml', entries=entries, pagination=pagination)
@@ -351,7 +357,8 @@ def feed_languages(book_id):
entries, __, pagination = calibre_db.fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1), 0,
db.Books,
db.Books.languages.any(db.Languages.id == book_id),
[db.Books.timestamp.desc()])
[db.Books.timestamp.desc()],
True, config.config_read_column)
return render_xml_template('feed.xml', entries=entries, pagination=pagination)
@@ -381,13 +388,25 @@ def feed_shelf(book_id):
result = list()
# user is allowed to access shelf
if shelf:
books_in_shelf = ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == book_id).order_by(
ub.BookShelf.order.asc()).all()
for book in books_in_shelf:
cur_book = calibre_db.get_book(book.book_id)
result.append(cur_book)
pagination = Pagination((int(off) / (int(config.config_books_per_page)) + 1), config.config_books_per_page,
len(result))
result, __, pagination = calibre_db.fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1),
config.config_books_per_page,
db.Books,
ub.BookShelf.shelf == shelf.id,
[ub.BookShelf.order.asc()],
True, config.config_read_column,
ub.BookShelf, ub.BookShelf.book_id == db.Books.id)
# delete shelf entries where book is not existent anymore, can happen if book is deleted outside calibre-web
wrong_entries = calibre_db.session.query(ub.BookShelf) \
.join(db.Books, ub.BookShelf.book_id == db.Books.id, isouter=True) \
.filter(db.Books.id == None).all()
for entry in wrong_entries:
log.info('Not existing book {} in {} deleted'.format(entry.book_id, shelf))
try:
ub.session.query(ub.BookShelf).filter(ub.BookShelf.book_id == entry.book_id).delete()
ub.session.commit()
except (OperationalError, InvalidRequestError) as e:
ub.session.rollback()
log.error_or_exception("Settings Database error: {}".format(e))
return render_xml_template('feed.xml', entries=result, pagination=pagination)
@@ -451,8 +470,7 @@ def feed_search(term):
entries, __, ___ = calibre_db.get_search_results(term, config_read_column=config.config_read_column)
entries_count = len(entries) if len(entries) > 0 else 1
pagination = Pagination(1, entries_count, entries_count)
items = [entry[0] for entry in entries]
return render_xml_template('feed.xml', searchterm=term, entries=items, pagination=pagination)
return render_xml_template('feed.xml', searchterm=term, entries=entries, pagination=pagination)
else:
return render_xml_template('feed.xml', searchterm="")
@@ -493,14 +511,16 @@ def render_xml_dataset(data_table, book_id):
entries, __, pagination = calibre_db.fill_indexpage((int(off) / (int(config.config_books_per_page)) + 1), 0,
db.Books,
getattr(db.Books, data_table.__tablename__).any(data_table.id == book_id),
[db.Books.timestamp.desc()])
[db.Books.timestamp.desc()],
True, config.config_read_column)
return render_xml_template('feed.xml', entries=entries, pagination=pagination)
def render_element_index(database_column, linked_table, folder):
shift = 0
off = int(request.args.get("offset") or 0)
entries = calibre_db.session.query(func.upper(func.substr(database_column, 1, 1)).label('id'))
entries = calibre_db.session.query(func.upper(func.substr(database_column, 1, 1)).label('id'), None, None)
# query = calibre_db.generate_linked_query(config.config_read_column, db.Books)
if linked_table is not None:
entries = entries.join(linked_table).join(db.Books)
entries = entries.filter(calibre_db.common_filters()).group_by(func.upper(func.substr(database_column, 1, 1))).all()