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103 lines
4.1 KiB
103 lines
4.1 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 teacher.models import Teacher
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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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from django.http import QueryDict
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from course.models import Course, SC
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from Student.models import Student
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from django.db.models import Q
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from django.db.models import Subquery, OuterRef
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from django.core.exceptions import ObjectDoesNotExist
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from EduSystemServer.utils import ResponseUtil
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@csrf_exempt
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def teacher_manage(request): # 教师个人信息修改
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if request.method == "POST":
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username = request.POST.get('username')
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password = request.POST.get('password')
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name = request.POST.get('name')
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sex = request.POST.get('sex')
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title = request.POST.get('title')
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education = request.POST.get('education')
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dept = request.POST.get('dept')
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if (username and password and name and sex
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and title and education and dept):
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teacher = Teacher()
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teacher.username = username
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teacher.password = password
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teacher.name = name
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teacher.sex = sex
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teacher.title = title
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teacher.education = education
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teacher.dept = dept
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teacher.save()
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response = ResponseUtil.ok(teacher.to_dict(), "老师信息插入成功")
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return JsonResponse(response)
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else:
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response = ResponseUtil.error("老师信息插入未成功，存在空值，请你仔细检测并上传")
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return JsonResponse(response)
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elif request.method == "GET":
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name = request.GET.get('name')
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sex = request.GET.get('sex')
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title = request.GET.get('title')
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education = request.GET.get('education')
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dept = request.GET.get('dept')
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# 定义空查询条件
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conditions = Q()
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if name:
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conditions &= Q(name=name)
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if sex:
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conditions &= Q(sex=sex)
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if title:
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conditions &= Q(title=title)
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if education:
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conditions &= Q(education=education)
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if dept:
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conditions &= Q(dept=dept)
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# 添加非空查询条件至基本查询集
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query = Teacher.objects.filter(conditions)
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data = query.values() # 将 QuerySet 对象转换为字典列表
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data = list(data) # 转换为列表以便序列化为 JSON
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print(query)
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response = ResponseUtil.ok(data, "老师信息查询成功")
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return JsonResponse(response)
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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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posdict = parser.parse()
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print(posdict)
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tid = int(posdict[0]['tid'])
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print(tid)
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try:
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info = Teacher.objects.filter(tid=tid).get().to_dict()
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Teacher.objects.filter(tid=tid).delete()
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response = ResponseUtil.ok(info, "老师信息删除成功")
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return JsonResponse(response)
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except:
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response = ResponseUtil.error("删除失败，未找到老师信息！")
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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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# request.PUT = put[0]
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print(put)
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tid = put[0]['tid']
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name = put[0]['name']
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sex = put[0]['sex']
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title = put[0]['title']
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education = put[0]['education']
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dept = put[0]['dept']
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if name and sex and title and education and dept:
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Teacher.objects.filter(tid=tid).update(name=name,sex=sex,title=title)
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Teacher.objects.filter(tid=tid).update(education=education,dept=dept)
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data = Teacher.objects.filter(tid=tid)[0].to_dict()
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response = ResponseUtil.ok(data, "修改老师信息成功！")
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return JsonResponse(response)
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else:
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response = ResponseUtil.error("修改信息有误！")
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return JsonResponse(response)
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