This is my first Django project. I tried to execute the code available at: https://www.geeksforgeeks.org/college-management-system-using-django-python-project/
Just made few changes such as removed staff module and modified the file names. The tree structure of my project is shown below: c: manage.py
project
asgi.py
settings.py
urls.py
wsgi.py
__init__.py
media
static
templates
sudent_information_system
admin.py
│ Admin_Views.py
│ apps.py
│ base.html
│ contact.html
│ forms.py
│ login.html
│ models.py
│ registration.html
│ Student_Views.py
│ tests.py
│ views.py
│ __init__.py
│
├───migrations
│ __init__.py
│
├───templates
│ home.html
│
└───__pycache__
admin.cpython-37.pyc
apps.cpython-37.pyc
models.cpython-37.pyc
__init__.cpython-37.pyc
The code in urls.py is as follows:
The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/3.2/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: path('', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: path('', Home.as_view(), name='home')
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 django.contrib import admin
from django.urls import path, include
from . import views
from . import HodViews, StudentViews
urlpatterns = [
path('admin/', admin.site.urls),
path('', include('sudent_information_system.urls')),
path('', views.home, name="home"),
path('contact', views.contact, name="contact"),
path('login', views.loginUser, name="login"),
path('logout_user', views.logout_user, name="logout_user"),
path('registration', views.registration, name="registration"),
path('doLogin', views.doLogin, name="doLogin"),
path('doRegistration', views.doRegistration, name="doRegistration"),
# URLS for Student
path('student_home/', StudentViews.student_home, name="student_home"),
path('student_view_attendance/', StudentViews.student_view_attendance, name="student_view_attendance"),
path('student_view_attendance_post/', StudentViews.student_view_attendance_post, name="student_view_attendance_post"),
path('student_apply_leave/', StudentViews.student_apply_leave, name="student_apply_leave"),
path('student_apply_leave_save/', StudentViews.student_apply_leave_save, name="student_apply_leave_save"),
path('student_feedback/', StudentViews.student_feedback, name="student_feedback"),
path('student_feedback_save/', StudentViews.student_feedback_save, name="student_feedback_save"),
path('student_profile/', StudentViews.student_profile, name="student_profile"),
path('student_profile_update/', StudentViews.student_profile_update, name="student_profile_update"),
path('student_view_result/', StudentViews.student_view_result, name="student_view_result"),
# URL for Admin
path('admin_home/', HodViews.admin_home, name="admin_home"),
path('add_course/', HodViews.add_course, name="add_course"),
path('add_course_save/', HodViews.add_course_save, name="add_course_save"),
path('manage_course/', HodViews.manage_course, name="manage_course"),
path('edit_course/<course_id>/', HodViews.edit_course, name="edit_course"),
path('edit_course_save/', HodViews.edit_course_save, name="edit_course_save"),
path('delete_course/<course_id>/', HodViews.delete_course, name="delete_course"),
path('manage_session/', HodViews.manage_session, name="manage_session"),
path('add_session/', HodViews.add_session, name="add_session"),
path('add_session_save/', HodViews.add_session_save, name="add_session_save"),
path('edit_session/<session_id>', HodViews.edit_session, name="edit_session"),
path('edit_session_save/', HodViews.edit_session_save, name="edit_session_save"),
path('delete_session/<session_id>/', HodViews.delete_session, name="delete_session"),
path('add_student/', HodViews.add_student, name="add_student"),
path('add_student_save/', HodViews.add_student_save, name="add_student_save"),
path('edit_student/<student_id>', HodViews.edit_student, name="edit_student"),
path('edit_student_save/', HodViews.edit_student_save, name="edit_student_save"),
path('manage_student/', HodViews.manage_student, name="manage_student"),
path('delete_student/<student_id>/', HodViews.delete_student, name="delete_student"),
path('add_subject/', HodViews.add_subject, name="add_subject"),
path('add_subject_save/', HodViews.add_subject_save, name="add_subject_save"),
path('manage_subject/', HodViews.manage_subject, name="manage_subject"),
path('edit_subject/<subject_id>/', HodViews.edit_subject, name="edit_subject"),
path('edit_subject_save/', HodViews.edit_subject_save, name="edit_subject_save"),
path('delete_subject/<subject_id>/', HodViews.delete_subject, name="delete_subject"),
path('check_email_exist/', HodViews.check_email_exist, name="check_email_exist"),
path('check_username_exist/', HodViews.check_username_exist, name="check_username_exist"),
path('student_feedback_message/', HodViews.student_feedback_message, name="student_feedback_message"),
path('student_feedback_message_reply/', HodViews.student_feedback_message_reply, name="student_feedback_message_reply"),
path('student_leave_view/', HodViews.student_leave_view, name="student_leave_view"),
path('student_leave_approve/<leave_id>/', HodViews.student_leave_approve, name="student_leave_approve"),
path('student_leave_reject/<leave_id>/', HodViews.student_leave_reject, name="student_leave_reject"),
path('admin_view_attendance/', HodViews.admin_view_attendance, name="admin_view_attendance"),
path('admin_get_attendance_dates/', HodViews.admin_get_attendance_dates, name="admin_get_attendance_dates"),
path('admin_get_attendance_student/', HodViews.admin_get_attendance_student, name="admin_get_attendance_student"),
path('admin_profile/', HodViews.admin_profile, name="admin_profile"),
path('admin_profile_update/', HodViews.admin_profile_update, name="admin_profile_update"),
]
The code in 'views.py' is as follows:
from django.shortcuts import render,HttpResponse, redirect,HttpResponseRedirect
from django.contrib.auth import logout, authenticate, login
from .models import Students, AdminHOD
from django.contrib import messages
def home(request):
return render(request, 'home.html')
def contact(request):
return render(request, 'contact.html')
def loginUser(request):
return render(request, 'login_page.html')
def doLogin(request):
email_id = request.GET.get('email')
password = request.GET.get('password')
# user_type = request.GET.get('user_type')
print(email_id)
print(password)
print(request.user)
if not (email_id and password):
messages.error(request, "Please provide all the details!!")
return render(request, 'login_page.html')
user = CustomUser.objects.filter(email=email_id, password=password).last()
if not user:
messages.error(request, 'Invalid Login Credentials!!')
return render(request, 'login_page.html')
login(request, user)
print(request.user)
if user.user_type == CustomUser.STUDENT:
return redirect('student_home/')
elif user.user_type == CustomUser.HOD:
return redirect('admin_home/')
return render(request, 'home.html')
def registration(request):
return render(request, 'registration.html')
def doRegistration(request):
first_name = request.GET.get('first_name')
last_name = request.GET.get('last_name')
email_id = request.GET.get('email')
password = request.GET.get('password')
confirm_password = request.GET.get('confirmPassword')
print(email_id)
print(password)
print(confirm_password)
print(first_name)
print(last_name)
if not (email_id and password and confirm_password):
messages.error(request, 'Please provide all the details!!')
return render(request, 'registration.html')
if password != confirm_password:
messages.error(request, 'Both passwords should match!!')
return render(request, 'registration.html')
is_user_exists = CustomUser.objects.filter(email=email_id).exists()
if is_user_exists:
messages.error(request, 'User with this email id already exists. Please proceed to login!!')
return render(request, 'registration.html')
user_type = get_user_type_from_email(email_id)
if user_type is None:
messages.error(request, "Please use valid format for the email id: '<username>.<staff|student|hod>@<college_domain>'")
return render(request, 'registration.html')
username = email_id.split('@')[0].split('.')[0]
if CustomUser.objects.filter(username=username).exists():
messages.error(request, 'User with this username already exists. Please use different username')
return render(request, 'registration.html')
user = CustomUser()
user.username = username
user.email = email_id
user.password = password
user.user_type = user_type
user.first_name = first_name
user.last_name = last_name
user.save()
if user_type == CustomUser.STUDENT:
Students.objects.create(admin=user)
elif user_type == CustomUser.HOD:
AdminHOD.objects.create(admin=user)
return render(request, 'login_page.html')
def logout_user(request):
logout(request)
return HttpResponseRedirect('/')
def get_user_type_from_email(email_id):
"""
Returns CustomUser.user_type corresponding to the given email address
email_id should be in following format:
'<username>.<staff|student|hod>@<college_domain>'
eg.: '[email protected]'
"""
try:
email_id = email_id.split('@')[0]
email_user_type = email_id.split('.')[1]
return CustomUser.EMAIL_TO_USER_TYPE_MAP[email_user_type]
except:
return None
# Create your views here.
I could not locate any import cycle. Where is the problem?
CodePudding user response：
At your urls.py you have the following lines:
from . import views
from . import HodViews, StudentViews
Trying to import views from within the projects directory, but there are no such file inside.
These files are at 'sudent_information_system' app, where your view file is located, so:
from sudent_information_system import views, StudentViews
obs: From the strucure you posted in your question there is no such 'HodViews' , you either need the file or remove it from the imports to avoid a possible break.
I would like to complement, that there's the official Django tutorial which is a great place to start.