def handle_section(section):
userinfo = get_user_info(session)
sections = set(userinfo['sections'])
if request.method == 'DELETE':
# Removing a course
try:
sections.remove(section)
except:
pass
sections = list(sections)
update_user_schedule(session['userid'], sections)
return simplejson.dumps(sections)
else:
# Adding a course
allTimes = {}
conflictDetected = False
if section in sections:
return simplejson.dumps( get_sections_for_user(session) )
for s in sections:
allTimes[s] = convertTimeStringToDictionary(get_times_for_section(g.db, s))
if not (noConflict(allTimes, convertTimeStringToDictionary(get_times_for_section(g.db, section)))):
conflictDetected = True
break
if conflictDetected:
return "Conflict detected", 400
else:
sections.add(section)
update_user_schedule(session['userid'], list(sections))
return simplejson.dumps( get_sections_for_user(session) )
def get_sections_for_user(session):
userinfo = get_user_info(session)
sections = set(userinfo['sections'])
ret = {}
for section in sections:
ret[section] = convertTimeStringToDictionary(get_times_for_section(g.db, section))
return ret
def course_schedule(courseid):
sections = get_sections_for_course(g.db, courseid)
times = {}
for section in sections:
times['section'] = convertTimeStringToDictionary(get_times_for_section(g.db, section))
return simplejson.dumps(times)