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90 lines
3.9 KiB
90 lines
3.9 KiB
from django.shortcuts import render
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# Create your views here.
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from django.http import JsonResponse
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from Student.models import Student
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from django.views.decorators.csrf import csrf_exempt
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from io import BytesIO
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from django.http.multipartparser import MultiPartParser
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@csrf_exempt
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def studnets(request):
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if request.method == "POST":
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student = Student()
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student.s_username = request.POST.get("s_username")
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student.s_password = request.POST.get("s_password")
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student.s_name = request.POST.get("s_name") or ''
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student.s_sex = request.POST.get("s_sex") or ''
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student.s_grade = request.POST.get("s_grade") or ''
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student.s_class_name = request.POST.get("s_class_name") or ''
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student.s_major = request.POST.get("s_major") or ''
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student.save()
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response = {"code": 200, "message": "添加成功！", "data": student.to_dict()}
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return JsonResponse(response)
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elif request.method == "GET":
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sid = request.GET.get('sid')
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s_name = request.GET.get('s_name')
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s_sex = request.GET.get('s_sex')
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s_grade = request.GET.get('s_grade')
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s_class_name = request.GET.get('s_class_name')
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s_major = request.GET.get('s_major')
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data = []
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if sid:
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filtered = Student.objects.filter(sid=sid)
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for student in filtered:
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data.append(student.to_dict())
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elif s_name:
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filtered = Student.objects.filter(s_name=s_name)
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for student in filtered:
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data.append(student.to_dict())
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elif s_sex:
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filtered = Student.objects.filter(s_sex=s_sex)
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for student in filtered:
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data.append(student.to_dict())
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elif s_grade:
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filtered = Student.objects.filter(s_grade=s_grade)
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for student in filtered:
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data.append(student.to_dict())
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elif s_class_name:
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filtered = Student.objects.filter(s_class_name=s_class_name)
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for student in filtered:
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data.append(student.to_dict())
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elif s_major:
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filtered = Student.objects.filter(s_major=s_major)
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for student in filtered:
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data.append(student.to_dict())
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else:
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all_objects = Student.objects.all()
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for studnet in all_objects:
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data.append(studnet.to_dict())
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return JsonResponse({'code': 200, 'msg': 'success', 'data': data}, safe=False)
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elif request.method == "DELETE":
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parser = MultiPartParser(request.META, BytesIO(request.body), request.upload_handlers, request.encoding)
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post_dict = parser.parse()
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sid = post_dict[0]['sid']
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try:
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info = Student.objects.filter(sid=sid).get().to_dict()
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Student.objects.filter(sid=sid).delete()
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response = {"code": 200, "message": "删除成功！", "data": info}
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return JsonResponse(response)
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except:
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response = {"code": 200, "message": "删除失败，未找到学生信息！"}
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return JsonResponse(response)
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elif request.method == "PUT":
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put = MultiPartParser(request.META, request, request.upload_handlers, request.encoding).parse()
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sid = put[0]['sid']
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s_name = put[0]['s_name']
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s_sex = put[0]['s_sex']
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s_grade = put[0]['s_grade']
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s_class_name = put[0]['s_class_name']
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s_major = put[0]['s_major']
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Student.objects.filter(sid=sid).update(s_name=s_name)
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Student.objects.filter(sid=sid).update(s_sex=s_sex)
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Student.objects.filter(sid=sid).update(s_grade=s_grade)
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Student.objects.filter(sid=sid).update(s_class_name=s_class_name)
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Student.objects.filter(sid=sid).update(s_major=s_major)
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data = Student.objects.filter(sid=sid)[0].to_dict()
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return JsonResponse({'code': 200, 'msg': 'success', 'data': data}, safe=False)
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