def find_books(self):
"""
searches for books where keyword is present in title or author name
"""
search_query = unicode(self.search_input.data)
q = u'%{}%'.format(search_query)
# used for dummy emulation of caseinsensetive search
qC = u'%{}%'.format(capfirst(search_query))
books = Book.query.filter(db.or_(
Book.authors.any(db.or_(
Author.name.like(q),
Author.name.like(qC))),
Book.title.like(q),
Book.title.like(qC)),)
return books
def case_insensetive_get_authors_where_name_contains(q):
"""
Implements case insensetive (ok, not case insensetive,
but results are near normal) unicode like search on sqlite
It's still not ideal, but it's better than previous implementation
If app should work with dbs other than sqlite it probably should also
check config
may be there are simple SQlite config solution, but i couldn't
find it in apropriate time
"""
q = unicode(q)
authors = Author.query.filter(
db.or_(Author.name.like(u'%{}%'.format(q)),
Author.name.like(u'%{}%'.format(capfirst(q))))
)
return authors
