def get(self, request, format=None):
""" Get all the courses. """
param = {
'offset': int(request.GET.get('offset', 0)),
'limit': int(request.GET.get('limit', 10)),
'timestamp': int(request.GET.get('timestamp', 0)),
'with_category': request.GET.get('with_category', 1),
'categories': request.GET.get('categories', '')
}
screen = get_screen_size(request)
thumbnail_size = get_thumbnail_size(screen, position='list')
categories = [each for each in param['categories'].split(',') if each]
verified_courses_id = CourseMode.get_verified_option_courses()
query = Course.exclude_vpc().filter(status__gte=0, course_type=0).exclude(course_id__in=verified_courses_id)
if param['timestamp']:
query = query.filter(
modified__gt=datetime.utcfromtimestamp(param['timestamp']))
if categories:
query = query.filter(category__id__in=categories).distinct()
total = query.count()
courses = query[param['offset']:param['offset'] + param['limit']]
result = {
"courses": CourseWithCategorySerializer(thumbnail_size, courses, many=True).data if param['with_category'] else CourseSerializer(thumbnail_size, courses, many=True).data,
"total": total,
}
return Response(result)
def get(self, request, format=None):
response = {
'courses': [],
'status': 'success'
}
courses = Course.exclude_vpc()
for course in courses:
course_dict = {}
course_dict['id'] = course.course_id
course_dict['display_name'] = course.name
response['courses'].append(course_dict)
return Response(response)
def get(self, request, format=None):
response = {}
verified_courses_id = CourseMode.get_verified_option_courses()
courses = Course.exclude_vpc().filter(
status__gte=0, course_type=0).exclude(course_id__in=verified_courses_id).order_by('-status', '-id')
response['data'] = fill_in_courses(courses, request.user)
response['status'] = 'success'
# Add selected for homepage courses and add knowledge_id for knowledge
# map courses
homepage_course_list = HomepageCourses.objects.order_by(
"order")[0:8]
selected_list = []
for homepage_course in homepage_course_list:
course = homepage_course.course
selected_list.append(course.course_id)
for course in response['data']:
if course['course_id'] in selected_list:
course['selected'] = True
else:
course['selected'] = False
knowledge_list = {}
knowledge_map_list = CourseInKnowledgeMap.objects.all()
for c in knowledge_map_list:
knowledge_list[c.course_id.course_id] = {
'id': c.map_id_id,
'level': c.level,
}
for course in response['data']:
if course['course_id'] in knowledge_list:
course['knowledge_map'] = knowledge_list[course['course_id']]
else:
course['knowledge_map'] = {}
return Response(response)
def get(self, request, format=None):
""" Get all the recent courses. """
param = {
'offset': int(request.GET.get('offset', 0)),
'limit': int(request.GET.get('limit', 10)),
}
screen = get_screen_size(request)
thumbnail_size = get_thumbnail_size(screen, position='detail')
local_tz = pytz_timezone(settings.TIME_ZONE)
now = datetime.now(local_tz)
recent_time = datetime(now.year, now.month, now.day, tzinfo=local_tz)
recent_utc_time = recent_time.astimezone(UTC)
verified_courses_id = CourseMode.get_verified_option_courses()
query = Course.exclude_vpc().filter(
status__gte=0, start__gt=recent_utc_time, course_type=0).exclude(course_id__in=verified_courses_id).order_by('start')
total = query.count()
courses = query[param['offset']:param['offset'] + param['limit']]
result = {
"courses": CourseSerializer(thumbnail_size, courses, many=True).data,
"total": total,
}
return Response(result)