def test_search(self):
with self.app.test_request_context():
# init
db.session.add_all([
Book(title=u'bAzInGus'),
Book(title=u'Туда и обратно'),
Book(title=u'туда и назад'),
Book(title=u'Война и мир')
])
db.session.add_all([
Author(name=u'Толстой Лев Николаевич'),
Author(name=u'Горький'),
Author(name=u'голохвостов'),
Author(name=u'Тудашкин')
])
db.session.commit()
book1 = Book.query.filter_by(title=u'bAzInGus').first()
book1.authors.append(Author.query.filter_by(name=u'Толстой Лев Николаевич').first())
book1.authors.append(Author.query.filter_by(name=u'Горький').first())
book1.authors.append(Author.query.filter_by(name=u'голохвостов').first())
book1.authors.append(Author.query.filter_by(name=u'Тудашкин').first())
db.session.commit()
book2 = Book.query.filter_by(title=u'Война и мир').first()
book2.authors.append(Author.query.filter_by(name=u'Толстой Лев Николаевич').first())
# test search
f = SearchForm()
f.search_input.data = u'Война и мир'
assert f.find_books().count() == 1
f.search_input.data = u'война и мир'
assert f.find_books().count() == 1
f.search_input.data = u'Baz'
assert f.find_books().count() == 1
f.search_input.data = u'Туда'
assert f.find_books().count() == 2
f.search_input.data = u'Толстой'
assert f.find_books().count() == 1
f.search_input.data = u'Николаевич'
assert f.find_books().count() == 1
f.search_input.data = u'николаевич'
assert f.find_books().count() == 1
# test page
resp = self.client.post(url_for('search'),
data={'search_input': u'голо'})
assert u'голо' in resp.data.decode('utf-8')
def search(page, per_page=app.config.get('PER_PAGE')):
"""
search view
actual search query is implemented in forms.SearchForm
some external solution like whoosh would be an overhead in this case
simple search looks for like %query_string% nothing more
2. Поиск книг по названию либо автору (c)
"""
form = SearchForm(csrf_enabled=False)
search_query = ''
books = []
pagination = []
if form.validate_on_submit():
search_query = form.search_input.data
books = form.find_books()
pagination = books.paginate(page, per_page)
return render_template('search_results.html',
search_query=search_query,
form=form,
pagination=pagination)