EduSystem/EduSystemServer/API/views.py

import json

from django.shortcuts import render
from django.http import JsonResponse, HttpResponse

# Create your views here.
from django.views.decorators.csrf import csrf_exempt
from Student.models import *
from teacher.models import Teacher
from EduSystemServer.utils import ResponseUtil


@csrf_exempt
def login(request):
    username = json.loads(request.body).get("username")
    password = json.loads(request.body).get("password")
    _type = json.loads(request.body).get("type")
    if _type == "student":
        student = Student.objects.filter(username=username,
                                      password=password).first()
        if student:
            request.session["username"] = student.username
            request.session["type"] = "student"
            result = ResponseUtil.ok(student.to_dict(), "login success!")
        else:
            result = {"code": -1, "message": "username or password error!"}
    elif _type == "teacher":
        teacher = Teacher.objects.filter(username=username,
                                         password=password).first()
        if teacher:
            request.session["username"] = teacher.username
            request.session["type"] = "teacher"
            result = ResponseUtil.ok(teacher.to_dict(), "login success!")
        else:
            result = ResponseUtil.error("username or password error!")
    else:
        result = ResponseUtil.error("type error!")
    return JsonResponse(result)

@csrf_exempt
def get_user_info(request):
    _type = request.GET.get("type")
    username = request.GET.get("username")
    if _type == "student":
        student = Student.objects.filter(username=username).first()
        result = ResponseUtil.ok(student.to_dict())
    elif _type == "teacher":
        teacher = Teacher.objects.filter(username=username).first()
        result = ResponseUtil.ok(teacher.to_dict())
    else:
        result = ResponseUtil.error("type error")
        request.session.clear()
    return JsonResponse(result)