[Kobo] Add Shelf/Collection support.

Implements the v1/library/tags set of endpoints to sync CalibreWeb
shelves with the Kobo device.
Drive-by: Refactors shelf.py to consolidate how user permissions are checked.
Drive-by: Fix issue with the sync endpoint that arrises when a book is
hard-deleted.
This commit is contained in:
Michael Shavit
2020-03-12 19:31:42 -04:00
parent 3e1c34efe6
commit 41a3623fcc
5 changed files with 326 additions and 82 deletions

View File

@ -35,6 +35,24 @@ from .helper import common_filters
shelf = Blueprint('shelf', __name__)
log = logger.create()
def check_shelf_edit_permissions(cur_shelf):
if not cur_shelf.is_public and not cur_shelf.user_id == int(current_user.id):
log.error("User %s not allowed to edit shelf %s", current_user, cur_shelf)
return False
if cur_shelf.is_public and not current_user.role_edit_shelfs():
log.info("User %s not allowed to edit public shelves", current_user)
return False
return True
def check_shelf_view_permissions(cur_shelf):
if cur_shelf.is_public:
return True
if current_user.is_anonymous or cur_shelf.user_id != current_user.id:
log.error("User is unauthorized to view non-public shelf: %s", cur_shelf)
return False
return True
@shelf.route("/shelf/add/<int:shelf_id>/<int:book_id>")
@login_required
@ -48,21 +66,13 @@ def add_to_shelf(shelf_id, book_id):
return redirect(url_for('web.index'))
return "Invalid shelf specified", 400
if not shelf.is_public and not shelf.user_id == int(current_user.id):
log.error("User %s not allowed to add a book to %s", current_user, shelf)
if not check_shelf_edit_permissions(shelf):
if not xhr:
flash(_(u"Sorry you are not allowed to add a book to the the shelf: %(shelfname)s", shelfname=shelf.name),
category="error")
return redirect(url_for('web.index'))
return "Sorry you are not allowed to add a book to the the shelf: %s" % shelf.name, 403
if shelf.is_public and not current_user.role_edit_shelfs():
log.info("User %s not allowed to edit public shelves", current_user)
if not xhr:
flash(_(u"You are not allowed to edit public shelves"), category="error")
return redirect(url_for('web.index'))
return "User is not allowed to edit public shelves", 403
book_in_shelf = ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id,
ub.BookShelf.book_id == book_id).first()
if book_in_shelf:
@ -78,8 +88,8 @@ def add_to_shelf(shelf_id, book_id):
else:
maxOrder = maxOrder[0]
ins = ub.BookShelf(shelf=shelf.id, book_id=book_id, order=maxOrder + 1)
ub.session.add(ins)
shelf.books.append(ub.BookShelf(shelf=shelf.id, book_id=book_id, order=maxOrder + 1))
ub.session.merge(shelf)
ub.session.commit()
if not xhr:
flash(_(u"Book has been added to shelf: %(sname)s", sname=shelf.name), category="success")
@ -99,16 +109,10 @@ def search_to_shelf(shelf_id):
flash(_(u"Invalid shelf specified"), category="error")
return redirect(url_for('web.index'))
if not shelf.is_public and not shelf.user_id == int(current_user.id):
log.error("User %s not allowed to add a book to %s", current_user, shelf)
if not check_shelf_edit_permissions(shelf):
flash(_(u"You are not allowed to add a book to the the shelf: %(name)s", name=shelf.name), category="error")
return redirect(url_for('web.index'))
if shelf.is_public and not current_user.role_edit_shelfs():
log.error("User %s not allowed to edit public shelves", current_user)
flash(_(u"User is not allowed to edit public shelves"), category="error")
return redirect(url_for('web.index'))
if current_user.id in searched_ids and searched_ids[current_user.id]:
books_for_shelf = list()
books_in_shelf = ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id).all()
@ -135,8 +139,8 @@ def search_to_shelf(shelf_id):
for book in books_for_shelf:
maxOrder = maxOrder + 1
ins = ub.BookShelf(shelf=shelf.id, book_id=book, order=maxOrder)
ub.session.add(ins)
shelf.books.append(ub.BookShelf(shelf=shelf.id, book_id=book, order=maxOrder))
ub.session.merge(shelf)
ub.session.commit()
flash(_(u"Books have been added to shelf: %(sname)s", sname=shelf.name), category="success")
else:
@ -163,8 +167,7 @@ def remove_from_shelf(shelf_id, book_id):
# true 0 x 1
# false 0 x 0
if (not shelf.is_public and shelf.user_id == int(current_user.id)) \
or (shelf.is_public and current_user.role_edit_shelfs()):
if check_shelf_edit_permissions(shelf):
book_shelf = ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id,
ub.BookShelf.book_id == book_id).first()
@ -185,7 +188,6 @@ def remove_from_shelf(shelf_id, book_id):
return redirect(url_for('web.index'))
return "", 204
else:
log.error("User %s not allowed to remove a book from %s", current_user, shelf)
if not xhr:
flash(_(u"Sorry you are not allowed to remove a book from this shelf: %(sname)s", sname=shelf.name),
category="error")
@ -238,7 +240,7 @@ def create_shelf():
@login_required
def edit_shelf(shelf_id):
shelf = ub.session.query(ub.Shelf).filter(ub.Shelf.id == shelf_id).first()
if request.method == "POST":
if request.method == "POST":
to_save = request.form.to_dict()
is_shelf_name_unique = False
@ -275,41 +277,33 @@ def edit_shelf(shelf_id):
return render_title_template('shelf_edit.html', shelf=shelf, title=_(u"Edit a shelf"), page="shelfedit")
def delete_shelf_helper(cur_shelf):
if not cur_shelf or not check_shelf_edit_permissions(cur_shelf):
return
shelf_id = cur_shelf.id
ub.session.delete(cur_shelf)
ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id).delete()
ub.session.add(ub.ShelfArchive(uuid = cur_shelf.uuid, user_id = cur_shelf.uuid))
ub.session.commit()
log.info("successfully deleted %s", cur_shelf)
@shelf.route("/shelf/delete/<int:shelf_id>")
@login_required
def delete_shelf(shelf_id):
cur_shelf = ub.session.query(ub.Shelf).filter(ub.Shelf.id == shelf_id).first()
deleted = None
if current_user.role_admin():
deleted = ub.session.query(ub.Shelf).filter(ub.Shelf.id == shelf_id).delete()
else:
if (not cur_shelf.is_public and cur_shelf.user_id == int(current_user.id)) \
or (cur_shelf.is_public and current_user.role_edit_shelfs()):
deleted = ub.session.query(ub.Shelf).filter(or_(and_(ub.Shelf.user_id == int(current_user.id),
ub.Shelf.id == shelf_id),
and_(ub.Shelf.is_public == 1,
ub.Shelf.id == shelf_id))).delete()
if deleted:
ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id).delete()
ub.session.commit()
log.info("successfully deleted %s", cur_shelf)
delete_shelf_helper(cur_shelf)
return redirect(url_for('web.index'))
# @shelf.route("/shelfdown/<int:shelf_id>")
@shelf.route("/shelf/<int:shelf_id>", defaults={'shelf_type': 1})
@shelf.route("/shelf/<int:shelf_id>/<int:shelf_type>")
def show_shelf(shelf_type, shelf_id):
if current_user.is_anonymous:
shelf = ub.session.query(ub.Shelf).filter(ub.Shelf.is_public == 1, ub.Shelf.id == shelf_id).first()
else:
shelf = ub.session.query(ub.Shelf).filter(or_(and_(ub.Shelf.user_id == int(current_user.id),
ub.Shelf.id == shelf_id),
and_(ub.Shelf.is_public == 1,
ub.Shelf.id == shelf_id))).first()
shelf = ub.session.query(ub.Shelf).filter(ub.Shelf.id == shelf_id).first()
result = list()
# user is allowed to access shelf
if shelf:
if shelf and check_shelf_view_permissions(shelf):
page = "shelf.html" if shelf_type == 1 else 'shelfdown.html'
books_in_shelf = ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id)\
@ -344,15 +338,10 @@ def order_shelf(shelf_id):
setattr(book, 'order', to_save[str(book.book_id)])
counter += 1
ub.session.commit()
if current_user.is_anonymous:
shelf = ub.session.query(ub.Shelf).filter(ub.Shelf.is_public == 1, ub.Shelf.id == shelf_id).first()
else:
shelf = ub.session.query(ub.Shelf).filter(or_(and_(ub.Shelf.user_id == int(current_user.id),
ub.Shelf.id == shelf_id),
and_(ub.Shelf.is_public == 1,
ub.Shelf.id == shelf_id))).first()
shelf = ub.session.query(ub.Shelf).filter(ub.Shelf.id == shelf_id).first()
result = list()
if shelf:
if shelf and check_shelf_view_permissions(shelf):
books_in_shelf2 = ub.session.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id) \
.order_by(ub.BookShelf.order.asc()).all()
for book in books_in_shelf2: