def put(self, request, id, format=None):
department = self.get_object(id)
serializer = DepartmentSerializer(user, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def list_teachers(request): if request.method == 'POST': json= request.data['department'] stream = StringIO(json) data = JSONParser().parse(stream) serializer = DepartmentSerializer(data=data) if serializer.is_valid(): d = serializer.save() teachers= get_teachers(d) serializer = TeacherSerializer(teachers, many=True) return JSONResponse(serializer.data)
def show_teachers_list(request):
if request.method == 'POST':
json= request.data['department']
json= json.encode('utf-8')
stream = StringIO(json)
data = JSONParser().parse(stream)
serializer = DepartmentSerializer(data=data)
if serializer.is_valid():
d = serializer.save()
teachers= get_teachers(d)
context = {'department': d, 'teachers_list': teachers}
return render(request, 'taller01app/teachers_list.html', context)
else:
return HttpResponse('Hellllooooo')
def test_get_age(self):
"""
test to obtain the age of the students to calculate the average age
"""
today = date.today()
year = 1991
day_before = date(year=year, month=today.month, day=today.day-1)
day_today = date(year=year, month=today.month, day=today.day)
day_after = date(year=year, month=today.month, day=today.day+1)
age_full = today.year - year
age_not_full = today.year - year - 1
department_serializer = DepartmentSerializer()
day_before_get = department_serializer.get_age(day_before)
self.assertEqual(age_full, day_before_get)
day_today_get = department_serializer.get_age(day_today)
self.assertEqual(age_full, day_today_get)
day_after_get = department_serializer.get_age(day_after)
self.assertEqual(age_not_full, day_after_get)
def retrieve_departments(request):
if request.method == 'GET' or request.method == 'POST':
departaments_url = 'http://www.uniandes.edu.co/institucional/facultades/listado-de-departamentos'
br = mechanize.Browser()
br.open(departaments_url)
root = html.fromstring(br.response().read())
depts = root.xpath('//table[@class="contentpaneopen"][2]//ul/li/a')
departments=[]
for dept in depts:
d = Department(name=dept.text, url=dept.get("href"))
departments.append(d)
serializer = DepartmentSerializer(departments, many=True)
return JSONResponse(serializer.data)
def retrieve(self, request, pk):
queryset = Department.objects.raw(
'SELECT * FROM department_department WHERE department_department.id = %s',
[pk])
serializers = DepartmentSerializer(queryset, many=True)
return Response(serializers.data)
def list(self, request):
queryset = Department.objects.raw(
'SELECT * FROM department_department')
serializers = DepartmentSerializer(queryset, many=True)
return Response(serializers.data)
def get(self, request, id, format=None):
department = self.get_object(id)
serializer = DepartmentSerializer(department)
return Response(serializer.data)
def list_departments(request):
if request.method == 'GET' or request.method == 'POST':
departments=get_departments()
serializer = DepartmentSerializer(departments, many=True)
return JSONResponse(serializer.data)
