def findById(req, id):
if not is_login(req):
return HttpResponseNotAllowed()
service=CourseService()
data={'code': 200}
data['data'] = dict(service.findById(id))
return HttpResponse(json.dumps(data))
def delete(req):
if req.method != 'POST':
return HttpResponseNotFound()
if not is_login(req):
return HttpResponseNotAllowed()
id = req.POST.get('id')
service=CourseService()
service.delete(id)
return HttpResponse(json.dumps({'code': 200}))
def all(req):
if not is_login(req):
return HttpResponseNotAllowed()
techerId=None
if 'tech' == req.session['utype']:
techerId = req.session['id']
service=CourseService()
data={'code': 200}
data['data'] = list(service.list(techerId))
return HttpResponse(json.dumps(data))
def query(req):
if not is_login(req):
return HttpResponseNotAllowed()
techerId=None
if 'tech' == req.session['utype']:
techerId = req.session['id']
name=req.GET.get('name')
value=req.GET.get('value')
service=CourseService()
data={'code': 200}
data['data'] = list(service.query(name, value, techerId))
return HttpResponse(json.dumps(data))
def grade(req):
if req.method != 'POST':
return HttpResponseNotFound()
if not is_login(req):
return HttpResponseNotAllowed()
if 'stu' != req.session['utype']:
return HttpResponseNotAllowed()
answer_list = req.POST.get('answers').split(',')
# print(req.POST.get('answers'))
service=QuestionService()
totalPoint = 0
point = 0
i = 0
for idStr in req.POST.get('ids').split(','):
q = service.findById(int(idStr))
if q.rightAnswer == answer_list[i]:
point = point + q.point
totalPoint = totalPoint + q.point
i = i+1
c_service=CourseService()
courseId = req.POST.get('courseId')
course=c_service.findById(courseId)
s_service=StuService()
stuId = req.session['id']
stu = s_service.findById(stuId)
g_service=GradeService()
g_service.save(
totalPoint=totalPoint,
point=point,
courseId=courseId,
courseName=course.name,
techerId=course.techerId,
techerNumber=course.techerNumber,
techerName=course.techerName,
stuId=stuId,
stuNumber=stu.number,
stuName=stu.name
)
return HttpResponse(json.dumps({'code': 200}))
def grade(req):
if req.method != 'POST':
return HttpResponseNotFound()
if not is_login(req):
return HttpResponseNotAllowed()
if 'stu' != req.session['utype']:
return HttpResponseNotAllowed()
answer_list = req.POST.get('answers').split(',')
# print(req.POST.get('answers'))
service = QuestionService()
totalPoint = 0
point = 0
i = 0
for idStr in req.POST.get('ids').split(','):
q = service.findById(int(idStr))
if q.rightAnswer == answer_list[i]:
point = point + q.point
totalPoint = totalPoint + q.point
i = i + 1
c_service = CourseService()
courseId = req.POST.get('courseId')
course = c_service.findById(courseId)
s_service = StuService()
stuId = req.session['id']
stu = s_service.findById(stuId)
g_service = GradeService()
g_service.save(totalPoint=totalPoint,
point=point,
courseId=courseId,
courseName=course.name,
techerId=course.techerId,
techerNumber=course.techerNumber,
techerName=course.techerName,
stuId=stuId,
stuNumber=stu.number,
stuName=stu.name)
return HttpResponse(json.dumps({'code': 200}))
def save(req):
if req.method != 'POST':
return HttpResponseNotFound()
if not is_login(req):
return HttpResponseNotAllowed()
techerId=None
if 'tech' == req.session['utype']:
techerId = req.session['id']
techer=TechService().findById(techerId)
service=CourseService()
service.save(
name=req.POST.get('name'),
purpose=req.POST.get('purpose'),
techerId=techerId,
techerNumber=techer['number'],
techerName=techer['name']
)
return HttpResponse(json.dumps({'code': 200}))
else:
return HttpResponseNotAllowed()