def filter(course_id=None):
"""
Display a filtered and paginated list of students in the course.
:param course_id:
:type: int
:rtype: str
:returns: A list of students in the course using the template
user_list.html.
"""
query = request.args.get('query', '').lower()
page = int(request.args.get('page', 1))
per_page = int(request.args.get('per_page', config.DEFAULT_PER_PAGE))
user_list, max_pages = search_students(
course_id,
per_page=per_page,
page=page,
search_term=query
)
if not user_list or max_pages < 1:
user_list = []
max_pages = 1
return render_template(
'user_list.html',
users=user_list,
current_page_number=page,
max_pages=max_pages
)
def test_search_students(self, m):
from utils import search_students
m.register_uri(
'GET',
'/api/v1/courses/1/search_users',
json=[{
'id': 1,
'name': 'John Smith'
}, {
'id': 2,
'name': 'Jane Doe'
}],
headers={
"Link":
"<http://example.com/api/v1/courses/1/search_users?page=99>; rel=\"last\""
})
response = search_students(1)
self.assertIsInstance(response, tuple)
self.assertIsInstance(response[0], list)
self.assertEqual(len(response[0]), 2)
self.assertIsInstance(response[1], int)
self.assertEqual(response[1], 99)
def test_search_students_malformed_response(self, m):
from utils import search_students
m.register_uri(
'GET',
'/api/v1/courses/1/search_users',
)
response = search_students(1)
self.assertIsInstance(response, tuple)
self.assertIsInstance(response[0], list)
self.assertEqual(len(response[0]), 0)
self.assertIsInstance(response[1], int)
self.assertEqual(response[1], 0)
def test_search_students_no_last_link(self, m):
from utils import search_students
m.register_uri(
'GET',
'/api/v1/courses/1/search_users',
json=[{'id': 1, 'name': 'John Smith'}],
)
response = search_students(1)
self.assertIsInstance(response, tuple)
self.assertIsInstance(response[0], list)
self.assertEqual(len(response[0]), 1)
self.assertIsInstance(response[1], int)
self.assertEqual(response[1], 0)
def test_search_students_error(self, m):
from utils import search_students
m.register_uri(
'GET',
'/api/v1/courses/1/search_users',
json={"errors": {"message": "An error occurred."}}
)
response = search_students(1)
self.assertIsInstance(response, tuple)
self.assertIsInstance(response[0], list)
self.assertEqual(len(response[0]), 0)
self.assertIsInstance(response[1], int)
self.assertEqual(response[1], 0)