Merge branch 'master' of https://bdgit.educoder.net/pfzs9fyia/EduSystem

lrs update teacher code

EduSystemServer/.idea/EduSystemServer.iml

@@ -14,7 +14,11 @@
   </component>
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
+<<<<<<< HEAD
     <orderEntry type="jdk" jdkName="Python 3.8 (2)" jdkType="Python SDK" />
+=======
+    <orderEntry type="jdk" jdkName="Python 3.7 (EduSystemServer)" jdkType="Python SDK" />
+>>>>>>> 7b09141c358f80dd8877b8665d0d55b629db72aa
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
   <component name="TemplatesService">

EduSystemServer/.idea/deployment.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="PublishConfigData" remoteFilesAllowedToDisappearOnAutoupload="false">
+    <serverData>
+      <paths name="root@222.187.226.110:35261">
+        <serverdata>
+          <mappings>
+            <mapping local="$PROJECT_DIR$" web="/" />
+          </mappings>
+        </serverdata>
+      </paths>
+    </serverData>
+  </component>
+</project>

EduSystemServer/.idea/misc.xml

@@ -1,4 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+<<<<<<< HEAD
   <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.8 (2)" project-jdk-type="Python SDK" />
+=======
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.7 (EduSystemServer)" project-jdk-type="Python SDK" />
+>>>>>>> 7b09141c358f80dd8877b8665d0d55b629db72aa
 </project>

EduSystemServer/API/middle.py

@@ -0,0 +1,23 @@
+from django.http import JsonResponse
+
+
+class AuthMiddleware:
+    """
+    验证权限登录中间件
+    """
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        path = request.path
+        if path in [
+            "/login",
+        ]:
+            response = self.get_response(request)
+            return response
+
+        session = request.session
+        if not session.get("username") and not session.get("type"):
+            return JsonResponse({"code": -1, "msg": "not login!"}, status=401)
+        response = self.get_response(request)
+        return response

EduSystemServer/API/urls.py

@@ -13,9 +13,8 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
-from API import views
+from API.views import *
 from django.urls import path
 
 urlpatterns = [
-    path("students/", views.student)
 ]

EduSystemServer/API/views.py

@@ -1,7 +1,53 @@
+import json
+
 from django.shortcuts import render
-from django.http import JsonResponse
+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)
 
-def student(request):
-    return JsonResponse({"sid": 1, "sname":"张三"})
+@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)

EduSystemServer/EduSystemServer/settings.py

@@ -12,6 +12,8 @@ https://docs.djangoproject.com/en/2.2/ref/settings/
 
 import os
 
+
+
 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
@@ -29,7 +31,6 @@ ALLOWED_HOSTS = ["*"]
 
 
 # Application definition
-
 INSTALLED_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
@@ -37,6 +38,7 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'corsheaders',
     'API',
     'Student',
     'teacher',
@@ -52,8 +54,29 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'corsheaders.middleware.CorsMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    # 'API.middle.AuthMiddleware',
 ]
 
+CORS_ALLOW_CREDENTIALS = True
+CORS_ORIGIN_ALLOW_ALL = True
+CORS_ALLOW_HEADERS = (
+    'XMLHttpRequest',
+    'X_FILENAME',
+    'accept-encoding',
+    'authorization',
+    'content-type',
+    'dnt',
+    'origin',
+    'user-agent',
+    'x-csrftoken',
+    'x-requested-with',
+    'Pragma',
+)
+
+
+
 ROOT_URLCONF = 'EduSystemServer.urls'
 
 TEMPLATES = [

EduSystemServer/EduSystemServer/urls.py

@@ -15,12 +15,16 @@ Including another URLconf
 """
 from django.contrib import admin
 from django.urls import path, include
+from API.views import login, get_user_info
 
 
 
 urlpatterns = [
     path('Eduadmin/', admin.site.urls),
     path('api/', include(("API.urls", "api"), namespace="api")),
-    path('student/', include(("Student.urls", "studnet"), namespace="student")),
     path('teacher/', include(("teacher.urls", "teacher"), namespace="teacher")),
+    path('student/', include(("Student.urls", "student"), namespace="student")),
+    path('course/', include(("course.urls", "course"), namespace="course")),
+    path('login', login),
+    path('userinfo', get_user_info),
 ]

EduSystemServer/EduSystemServer/utils.py

@@ -0,0 +1,10 @@
+
+
+class ResponseUtil:
+    @staticmethod
+    def ok(data, message="success!"):
+        return {"code": 0, "message": message, "data": data}
+
+    @staticmethod
+    def error(message="error!"):
+        return {"code": -1, "message": message}

EduSystemServer/Eduadmin/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.1 on 2023-09-06 14:02
+# Generated by Django 2.1 on 2023-09-07 13:49
 
 from django.db import migrations, models
 
@@ -14,8 +14,8 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='Admin',
             fields=[
-                ('username', models.CharField(max_length=32, primary_key=True, serialize=False, verbose_name='管理员账号')),
-                ('password', models.CharField(max_length=128, verbose_name='管理员密码')),
+                ('username', models.CharField(blank=True, max_length=32, primary_key=True, serialize=False, verbose_name='管理员账号')),
+                ('password', models.CharField(blank=True, max_length=128, verbose_name='管理员密码')),
             ],
             options={
                 'verbose_name': '管理员',

EduSystemServer/Eduadmin/migrations/0002_auto_20230907_0859.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.13 on 2023-09-07 08:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('Eduadmin', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='admin',
+            name='password',
+            field=models.CharField(blank=True, max_length=128, verbose_name='管理员密码'),
+        ),
+        migrations.AlterField(
+            model_name='admin',
+            name='username',
+            field=models.CharField(blank=True, max_length=32, primary_key=True, serialize=False, verbose_name='管理员账号'),
+        ),
+    ]

EduSystemServer/Student/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.1 on 2023-09-06 14:01
+# Generated by Django 2.1 on 2023-09-07 13:49
 
 from django.db import migrations, models
 
@@ -14,14 +14,14 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='Student',
             fields=[
-                ('sid', models.IntegerField(primary_key=True, serialize=False, verbose_name='学生编号')),
-                ('s_username', models.CharField(max_length=30, verbose_name='用户名称')),
-                ('s_password', models.CharField(max_length=100, verbose_name='密码')),
-                ('s_name', models.CharField(max_length=100, verbose_name='姓名')),
-                ('s_sex', models.CharField(max_length=4, verbose_name='性别')),
-                ('s_grade', models.IntegerField(verbose_name='年级')),
-                ('s_class_name', models.CharField(max_length=50, verbose_name='班级')),
-                ('s_major', models.CharField(max_length=50, verbose_name='专业名称')),
+                ('sid', models.AutoField(primary_key=True, serialize=False, verbose_name='学生编号')),
+                ('username', models.CharField(blank=True, max_length=30, verbose_name='用户名称')),
+                ('password', models.CharField(blank=True, max_length=100, verbose_name='密码')),
+                ('name', models.CharField(blank=True, max_length=100, verbose_name='姓名')),
+                ('sex', models.CharField(blank=True, max_length=4, verbose_name='性别')),
+                ('grade', models.CharField(blank=True, max_length=20, verbose_name='年级')),
+                ('class_name', models.CharField(blank=True, max_length=50, verbose_name='班级')),
+                ('major', models.CharField(blank=True, max_length=50, verbose_name='专业名称')),
             ],
             options={
                 'verbose_name': '学生',

EduSystemServer/Student/migrations/0002_auto_20230907_0916.py

@@ -0,0 +1,53 @@
+# Generated by Django 3.2.13 on 2023-09-07 09:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('Student', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='student',
+            name='s_class_name',
+            field=models.CharField(blank=True, max_length=50, verbose_name='班级'),
+        ),
+        migrations.AlterField(
+            model_name='student',
+            name='s_grade',
+            field=models.CharField(blank=True, max_length=20, verbose_name='年级'),
+        ),
+        migrations.AlterField(
+            model_name='student',
+            name='s_major',
+            field=models.CharField(blank=True, max_length=50, verbose_name='专业名称'),
+        ),
+        migrations.AlterField(
+            model_name='student',
+            name='s_name',
+            field=models.CharField(blank=True, max_length=100, verbose_name='姓名'),
+        ),
+        migrations.AlterField(
+            model_name='student',
+            name='s_password',
+            field=models.CharField(blank=True, max_length=100, verbose_name='密码'),
+        ),
+        migrations.AlterField(
+            model_name='student',
+            name='s_sex',
+            field=models.CharField(blank=True, max_length=4, verbose_name='性别'),
+        ),
+        migrations.AlterField(
+            model_name='student',
+            name='s_username',
+            field=models.CharField(blank=True, max_length=30, verbose_name='用户名称'),
+        ),
+        migrations.AlterField(
+            model_name='student',
+            name='sid',
+            field=models.AutoField(primary_key=True, serialize=False, verbose_name='学生编号'),
+        ),
+    ]

EduSystemServer/Student/models.py

@@ -4,6 +4,7 @@ from django.db import models
 # Create your models here.
 class Student(models.Model):
     sid = models.AutoField(primary_key=True, verbose_name="学生编号", name="sid")
+<<<<<<< HEAD
     s_username = models.CharField(max_length=30, verbose_name="用户名称", name="s_username", blank=True)
     s_password = models.CharField(max_length=100, verbose_name="密码", name="s_password", blank=True)
     s_name = models.CharField(max_length=100, verbose_name="姓名", name="s_name", blank=True)
@@ -15,6 +16,19 @@ class Student(models.Model):
     def to_dict(self):
         return {"sid": self.sid, "s_name": self.s_name, "s_username": self.s_username, "s_password": self.s_password,
                 "s_sex": self.s_sex, "s_grade": self.s_grade, "class_name": self.s_class_name, "s_major": self.s_major}
+=======
+    username = models.CharField(max_length=30, verbose_name="用户名称", name="username", blank=True)
+    password = models.CharField(max_length=100, verbose_name="密码", name="password", blank=True)
+    name = models.CharField(max_length=100, verbose_name="姓名", name="name", blank=True)
+    sex = models.CharField(max_length=4, verbose_name="性别", name="sex", blank=True)
+    grade = models.CharField(max_length=20, verbose_name="年级", name="grade", blank=True)
+    class_name = models.CharField(max_length=50, verbose_name="班级", name="class_name", blank=True)
+    major = models.CharField(max_length=50, verbose_name="专业名称", name="major", blank=True)
+
+    def to_dict(self):
+        return {"sid": self.sid, "name": self.name, "username": self.username, "password": self.password,
+                "sex": self.sex, "grade": self.grade, "class_name": self.class_name, "major": self.major}
+>>>>>>> 7b09141c358f80dd8877b8665d0d55b629db72aa
 
     class Meta:
         db_table = "student"

EduSystemServer/Student/urls.py

@@ -3,5 +3,6 @@ from django.urls import path
 from .views import *
 
 urlpatterns = [
-    path("", studnets)
+    path("", studnets),
+    path("selectCourse", get_select_course_by_id)
 ]

EduSystemServer/Student/views.py

@@ -5,6 +5,10 @@ from django.http import JsonResponse
 from .models import Student
 from django.views.decorators.csrf import csrf_exempt
 from django.http import QueryDict
+from io import BytesIO
+from django.http.multipartparser import MultiPartParser
+
+
 @csrf_exempt
 def studnets(request):
     if request.method == "POST":
@@ -20,10 +24,90 @@ def studnets(request):
 
         print(student.sid)
         print(student.to_dict())
+        student.s_name = request.POST.get("s_name") or ''
+        student.s_sex = request.POST.get("s_sex") or ''
+        student.s_grade = request.POST.get("s_grade") or ''
+        student.s_class_name = request.POST.get("s_class_name") or ''
+        student.s_major = request.POST.get("s_major") or ''
+        student.username = request.POST.get("username")
+        student.password = request.POST.get("password")
+        student.name = request.POST.get("name")
+        student.sex = request.POST.get("sex")
+        student.grade = request.POST.get("grade")
+        student.class_name = request.POST.get("class_name")
+        student.major = request.POST.get("major")
+        student.sid = request.POST.get("sid")
         student.save()
         response = {"code": 200, "message": "添加成功！", "data": student.to_dict()}
         return JsonResponse(response)
     elif request.method == "GET":
+        sid = request.GET.get('sid')
+        s_name = request.GET.get('s_name')
+        s_sex = request.GET.get('s_sex')
+        s_grade = request.GET.get('s_grade')
+        s_class_name = request.GET.get('s_class_name')
+        s_major = request.GET.get('s_major')
+        data = []
+        if sid:
+            filtered = Student.objects.filter(sid=sid)
+            for student in filtered:
+                data.append(student.to_dict())
+        elif s_name:
+            filtered = Student.objects.filter(s_name=s_name)
+            for student in filtered:
+                data.append(student.to_dict())
+        elif s_sex:
+            filtered = Student.objects.filter(s_sex=s_sex)
+            for student in filtered:
+                data.append(student.to_dict())
+        elif s_grade:
+            filtered = Student.objects.filter(s_grade=s_grade)
+            for student in filtered:
+                data.append(student.to_dict())
+        elif s_class_name:
+            filtered = Student.objects.filter(s_class_name=s_class_name)
+            for student in filtered:
+                data.append(student.to_dict())
+        elif s_major:
+            filtered = Student.objects.filter(s_major=s_major)
+            for student in filtered:
+                data.append(student.to_dict())
+        else:
+            all_objects = Student.objects.all()
+            for studnet in all_objects:
+                data.append(studnet.to_dict())
+        return JsonResponse({'code': 200, 'msg': 'success', 'data': data}, safe=False)
+    elif request.method == "DELETE":
+        parser = MultiPartParser(request.META, BytesIO(request.body), request.upload_handlers, request.encoding)
+        post_dict = parser.parse()
+        sid = post_dict[0]['sid']
+        try:
+            info = Student.objects.filter(sid=sid).get().to_dict()
+            Student.objects.filter(sid=sid).delete()
+            response = {"code": 200, "message": "删除成功！", "data": info}
+            return JsonResponse(response)
+        except:
+            response = {"code": 200, "message": "删除失败，未找到学生信息！"}
+            return JsonResponse(response)
+    elif request.method == "PUT":
+        put = MultiPartParser(request.META, request, request.upload_handlers, request.encoding).parse()
+        sid = put[0]['sid']
+        s_username = put[0]['s_username']
+        s_name = put[0]['s_name']
+        s_sex = put[0]['s_sex']
+        s_grade = put[0]['s_grade']
+        s_class_name = put[0]['s_class_name']
+        s_major = put[0]['s_major']
+        try:
+            Student.objects.filter(sid=sid).update(s_username=s_username, s_name=s_name, s_sex=s_sex, s_grade=s_grade,
+                                                   s_class_name=s_class_name,
+                                                   s_major=s_major)
+        except:
+            Student.objects.create(sid=sid, s_username=s_username, s_name=s_name, s_sex=s_sex, s_grade=s_grade,
+                                   s_class_name=s_class_name,
+                                   s_major=s_major)
+        data = Student.objects.filter(sid=sid)[0].to_dict()
+        return JsonResponse({'code': 200, 'msg': 'success', 'data': data}, safe=False)
         student_list = Student.objects.all()
         response_json = {"code": 200, "message": "success", "data": []}
         for student in student_list:
@@ -37,3 +121,5 @@ def studnets(request):
         print(xx.split('\r\n'))
         return JsonResponse({'code': 200, 'msg': 'success'}, safe=False)
 
+def get_select_course_by_id(request):
+    pass

EduSystemServer/course/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.1 on 2023-09-06 14:01
+# Generated by Django 2.1 on 2023-09-07 13:49
 
 from django.db import migrations, models
 import django.db.models.deletion
@@ -9,8 +9,8 @@ class Migration(migrations.Migration):
     initial = True
 
     dependencies = [
-        ('Student', '0001_initial'),
         ('teacher', '0001_initial'),
+        ('Student', '0001_initial'),
     ]
 
     operations = [
@@ -18,8 +18,8 @@ class Migration(migrations.Migration):
             name='Course',
             fields=[
                 ('cid', models.AutoField(primary_key=True, serialize=False, verbose_name='课程编号')),
-                ('c_name', models.CharField(max_length=255, verbose_name='课程名称')),
-                ('c_type', models.CharField(max_length=128, verbose_name='课程类型')),
+                ('name', models.CharField(blank=True, max_length=255, verbose_name='课程名称')),
+                ('type', models.CharField(blank=True, max_length=128, verbose_name='课程类型')),
                 ('credit', models.IntegerField(verbose_name='课程学分')),
                 ('tid', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='teacher.Teacher')),
             ],

EduSystemServer/course/migrations/0002_auto_20230907_0859.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.13 on 2023-09-07 08:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('course', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='course',
+            name='c_name',
+            field=models.CharField(blank=True, max_length=255, verbose_name='课程名称'),
+        ),
+        migrations.AlterField(
+            model_name='course',
+            name='c_type',
+            field=models.CharField(blank=True, max_length=128, verbose_name='课程类型'),
+        ),
+    ]

EduSystemServer/course/models.py

@@ -7,11 +7,15 @@ from Student.models import Student
 # Create your models here.
 class Course(models.Model):
     cid = models.AutoField(primary_key=True, verbose_name="课程编号", name="cid")
-    c_name = models.CharField(max_length=255, verbose_name="课程名称", name="c_name", blank=True)
-    type = models.CharField(max_length=128, verbose_name="课程类型", name="c_type", blank=True)
+    name = models.CharField(max_length=255, verbose_name="课程名称", name="name", blank=True)
+    type = models.CharField(max_length=128, verbose_name="课程类型", name="type", blank=True)
     credit = models.IntegerField(verbose_name="课程学分", name="credit")
     tid = models.ForeignKey(Teacher, to_field="tid", on_delete=models.CASCADE, name="tid")
 
+    def to_dict(self):
+        return {"cid": self.cid, "c_name": self.name, "type": self.type, "credit": self.credit,
+                "tid": self.tid}
+
     class Meta:
         db_table = "course"
         verbose_name = "课程"
@@ -25,7 +29,8 @@ class SC(models.Model):
     end_grade = models.IntegerField(name="end_grade")
 
     def to_dict(self):
-        return {"sid": self.sid, 'cid': self.cid, "middle_grade": self.middle_grade, "end_grade": self.end_grade}
+        return {"sid": self.sid, "cid": self.cid, "middle_grade": self.middle_grade, "end_grade": self.end_grade}
+
     class Meta:
         db_table = "sc"
         verbose_name = "管理员"

EduSystemServer/course/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+from course.views import *
+
+urlpatterns = [
+    path("", courses),
+]

EduSystemServer/course/views.py

@@ -1,3 +1,69 @@
 from django.shortcuts import render
 
 # Create your views here.
+from django.http import JsonResponse
+from course.models import *
+from django.views.decorators.csrf import csrf_exempt
+from io import BytesIO
+from django.http.multipartparser import MultiPartParser
+
+
+@csrf_exempt
+def courses(request):
+    if request.method == "POST":
+        course = Course()
+        course.c_name = request.POST.get("c_name")
+        course.type = request.POST.get('type')
+        course.credit = request.POST.get("credit")
+        course.tid = request.POST.get('tid')
+        course.save()
+        response = {"code": 200, "message": "添加成功！", "data": course.to_dict()}
+        return JsonResponse(response)
+    elif request.method == "GET":
+        cid = request.GET.get('cid')
+        c_name = request.GET.get('c_name')
+        c_type = request.GET.get('type')
+        tid = request.GET.get('tid')
+        data = []
+        if cid:
+            filtered = Course.objects.filter(cid=cid)
+            for item in filtered:
+                data.append(item.to_dict())
+        elif c_name:
+            filtered = Course.objects.filter(c_name=c_name)
+            for item in filtered:
+                data.append(item.to_dict())
+        elif c_type:
+            filtered = Course.objects.filter(type=c_type)
+            for item in filtered:
+                data.append(item.to_dict())
+        elif tid:
+            filtered = Course.objects.filter(tid=tid)
+            for item in filtered:
+                data.append(item.to_dict())
+        else:
+            all_objects = Course.objects.all()
+            for item in all_objects:
+                data.append(item.to_dict())
+        return JsonResponse({'code': 200, 'msg': 'success', 'data': data}, safe=False)
+    elif request.method == "DELETE":
+        delete = MultiPartParser(request.META, BytesIO(request.body), request.upload_handlers, request.encoding).parse()
+        cid = delete[0]['cid']
+        try:
+            info = Course.objects.filter(cid=cid).get().to_dict()
+            Course.objects.filter(cid=cid).delete()
+            response = {"code": 200, "message": "删除成功！", "data": info}
+            return JsonResponse(response)
+        except:
+            response = {"code": 200, "message": "删除失败，未找到课程信息！"}
+            return JsonResponse(response)
+    elif request.method == "PUT":
+        put = MultiPartParser(request.META, request, request.upload_handlers, request.encoding).parse()
+        cid = put[0]['cid']
+        c_name = put[0]['c_name']
+        c_type = put[0]['type']
+        credit = put[0]['credit']
+        tid = put[0]['tid']
+        Course.objects.filter(cid=cid).update(c_name=c_name, type=c_type, credit=credit, tid=tid)
+        data = Course.objects.filter(cid=cid)[0].to_dict()
+        return JsonResponse({'code': 200, 'msg': 'success', 'data': data}, safe=False)

EduSystemServer/teacher/migrations/0001_initial.py

@@ -1,4 +1,4 @@
-# Generated by Django 2.1 on 2023-09-06 14:01
+# Generated by Django 2.1 on 2023-09-07 13:49
 
 from django.db import migrations, models
 
@@ -15,11 +15,11 @@ class Migration(migrations.Migration):
             name='Teacher',
             fields=[
                 ('tid', models.AutoField(primary_key=True, serialize=False, verbose_name='教师编号')),
-                ('t_name', models.CharField(max_length=255, verbose_name='教师名称')),
-                ('t_sex', models.CharField(max_length=128, verbose_name='教师性别')),
-                ('t_title', models.CharField(max_length=128, verbose_name='教师职称')),
-                ('t_education', models.CharField(max_length=128, verbose_name='教师学历')),
-                ('t_dept', models.CharField(max_length=128, verbose_name='教师所属院系')),
+                ('name', models.CharField(blank=True, max_length=255, verbose_name='教师名称')),
+                ('sex', models.CharField(blank=True, max_length=128, verbose_name='教师性别')),
+                ('title', models.CharField(blank=True, max_length=128, verbose_name='教师职称')),
+                ('education', models.CharField(blank=True, max_length=128, verbose_name='教师学历')),
+                ('dept', models.CharField(blank=True, max_length=128, verbose_name='教师所属院系')),
             ],
             options={
                 'verbose_name': '教师',

EduSystemServer/teacher/migrations/0002_auto_20230907_0859.py

@@ -0,0 +1,38 @@
+# Generated by Django 3.2.13 on 2023-09-07 08:59
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('teacher', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='teacher',
+            name='t_dept',
+            field=models.CharField(blank=True, max_length=128, verbose_name='教师所属院系'),
+        ),
+        migrations.AlterField(
+            model_name='teacher',
+            name='t_education',
+            field=models.CharField(blank=True, max_length=128, verbose_name='教师学历'),
+        ),
+        migrations.AlterField(
+            model_name='teacher',
+            name='t_name',
+            field=models.CharField(blank=True, max_length=255, verbose_name='教师名称'),
+        ),
+        migrations.AlterField(
+            model_name='teacher',
+            name='t_sex',
+            field=models.CharField(blank=True, max_length=128, verbose_name='教师性别'),
+        ),
+        migrations.AlterField(
+            model_name='teacher',
+            name='t_title',
+            field=models.CharField(blank=True, max_length=128, verbose_name='教师职称'),
+        ),
+    ]

EduSystemServer/teacher/models.py

@@ -10,6 +10,7 @@ class Teacher(models.Model):
     education = models.CharField(max_length=128, verbose_name="教师学历", name="education", blank=True)
     dept = models.CharField(max_length=128, verbose_name="教师所属院系", name="dept", blank=True)
 
+
     def to_dict(self):
         return {"tid": self.tid, "name": self.name, "sex": self.sex, "title": self.title,
                 "education": self.education, "dept": self.dept}