def clean_course(self):
"""
Verify course ID and retrieve course details.
"""
course_id = self.cleaned_data[self.Fields.COURSE].strip()
if not course_id:
return None
try:
client = EnrollmentApiClient()
return client.get_course_details(course_id)
except (HttpClientError, HttpServerError):
raise ValidationError(ValidationMessages.INVALID_COURSE_ID.format(course_id=course_id))
def clean_course(self):
"""
Verify course ID has an associated course in LMS.
"""
course_id = self.cleaned_data[self.Fields.COURSE].strip()
client = EnrollmentApiClient()
# Checks whether a course exist in lms with the given course id.
if not client.get_course_details(course_id):
raise ValidationError(
ValidationMessages.INVALID_COURSE_ID.format(
course_id=course_id))
# Checks whether a course exists in customer catalog.
if not self.is_course_in_catalog(course_id):
raise ValidationError(
ValidationMessages.COURSE_NOT_EXIST_IN_CATALOG)
return course_id