add login middle .... function

EduSystemServer/.idea/EduSystemServer.iml

@@ -14,7 +14,7 @@
   </component>
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
-    <orderEntry type="jdk" jdkName="Python 3.9" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.7 (EduSystemServer)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
   <component name="TemplatesService">

EduSystemServer/.idea/misc.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.7 (EduSystemServer)" project-jdk-type="Python SDK" />
 </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

@@ -1,9 +1,53 @@
+import json
+
 from django.shortcuts import render
 from django.http import JsonResponse
 
 
 # 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
 
 
-def student(request):
-    return JsonResponse({"sid": 1, "sname": "张三"})
+@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 = {"code": 0, "message": "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 = {"code": 0, "message": "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)

EduSystemServer/EduSystemServer/settings.py

@@ -12,6 +12,14 @@ https://docs.djangoproject.com/en/2.2/ref/settings/
 
 import os
 
+CORS_ALLOW_ORIGIN_WHITELIST = [
+    "http://localhost:8080",  # 允许访问的来源
+    "http://localhost:8000",  # 允许访问的来源
+    # 可以继续添加其他允许的来源
+]
+
+CORS_ALLOW_CREDENTIALS = True  # 允许跨域请求携带凭据（例如Cookies）
+
 # 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 +37,6 @@ ALLOWED_HOSTS = ["*"]
 
 
 # Application definition
-
 INSTALLED_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
@@ -37,6 +44,7 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'corsheaders',
     'API',
     'Student',
     'teacher',
@@ -52,8 +60,11 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'corsheaders.middleware.CorsMiddleware',
+    # 'API.middle.AuthMiddleware',
 ]
 
+
 ROOT_URLCONF = 'EduSystemServer.urls'
 
 TEMPLATES = [

EduSystemServer/EduSystemServer/urls.py

@@ -15,11 +15,14 @@ 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", "student"), namespace="student")),
-    path('course/', include(("course.urls", "course"), namespace="course"))
+    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/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/models.py

@@ -4,17 +4,17 @@ 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")
-    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)
-    s_sex = models.CharField(max_length=4, verbose_name="性别", name="s_sex", blank=True)
-    s_grade = models.CharField(max_length=20, verbose_name="年级", name="s_grade", blank=True)
-    s_class_name = models.CharField(max_length=50, verbose_name="班级", name="s_class_name", blank=True)
-    s_major = models.CharField(max_length=50, verbose_name="专业名称", name="s_major", blank=True)
+    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, "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, "s_class_name": self.s_class_name, "s_major": self.s_major}
+        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}
 
     class Meta:
         db_table = "student"

EduSystemServer/Student/urls.py

@@ -4,4 +4,5 @@ from Student.views import *
 
 urlpatterns = [
     path("", studnets),
+    path("selectCourse", get_select_course_by_id)
 ]

EduSystemServer/Student/views.py

@@ -19,6 +19,14 @@ def studnets(request):
         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)
@@ -90,3 +98,12 @@ def studnets(request):
                                    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:
+            response_json["data"].append(student.to_dict())
+        return JsonResponse(response_json)
+
+
+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/models.py

@@ -7,8 +7,8 @@ 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")
 

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/models.py

@@ -4,11 +4,15 @@ from django.db import models
 # Create your models here.
 class Teacher(models.Model):
     tid = models.AutoField(primary_key=True, verbose_name="教师编号", name="tid")
-    t_name = models.CharField(max_length=255, verbose_name="教师名称", name="t_name", blank=True)
-    sex = models.CharField(max_length=128, verbose_name="教师性别", name="t_sex", blank=True)
-    title = models.CharField(max_length=128, verbose_name="教师职称", name="t_title", blank=True)
-    education = models.CharField(max_length=128, verbose_name="教师学历", name="t_education", blank=True)
-    dept = models.CharField(max_length=128, verbose_name="教师所属院系", name="t_dept", blank=True)
+    name = models.CharField(max_length=255, verbose_name="教师名称", name="name", blank=True)
+    sex = models.CharField(max_length=128, verbose_name="教师性别", name="sex", blank=True)
+    title = models.CharField(max_length=128, verbose_name="教师职称", name="title", blank=True)
+    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}
 
     class Meta:
         db_table = "teacher"