def post(self):
keyword = self.get_argument('keyword', None)
criteria = self.get_argument('criteria', None)
if keyword:
results = []
if not criteria:
results = Course.get_courses_by_keyword(keyword)
elif criteria == 'teacher':
results = Course.get_courses_by_teacher_keyword(keyword)
else:
results = Course.get_courses_by_title_keyword(keyword)
print keyword
res = {"all": []}
for i in results:
res["all"].append({
"name": i.name,
"teacher": i.teacher,
"category": i.category,
"first": i.first_charac,
"rating": i.get_rating(),
"color": i.get_color()
})
if len(res["all"]) == 0:
self.write("2")
else:
json_str = json.dumps(res, ensure_ascii=False)
self.write(json_str)
else:
self.write("0");
