Online Auction System Using Django

# Online_Auction > Online_Auction > settings.py 
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__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '_igtoud8=l*xejhiwtfz$ce-fu*%80&^hybem91#g#)5j7td#z'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = [
    'auction',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'Online_Auction.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'Online_Auction.wsgi.application'


# Database
# https://docs.djangoproject.com/en/2.2/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}


# Password validation
# https://docs.djangoproject.com/en/2.2/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/2.2/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'Asia/Kolkata'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.2/howto/static-files/

STATIC_URL = '/static/'
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR,'media')

# Online_Auction > Online_Auction > urls.py
from django.contrib import admin
from django.urls import path
from django.conf import settings
from django.conf.urls.static import static
from auction.views import *

urlpatterns = [
    path('admin/', admin.site.urls),
    path('',Home,name="home"),
    path('user_home',Bidder_Home,name="user_home"),
    path('trainer_home',Auction_User,name="trainer_home"),
    path('login_user',Login_User,name="login_user"),
    path('contact',Contact,name="conRtact"),
    path('about',About,name="about"),
    path('contact',Contact,name="contact"),
    path('edit_profile',Edit_Profile,name="edit_profile"),
    path('edit_profile1',Edit_Profile1,name="edit_profile1"),
    path('logout', Logout, name="logout"),
    path('login_admin',Login_Admin,name="login_admin"),
    path('signup', Signup_User,name="signup"),
    path('change_password',Change_Password,name="change_password"),
    path('change_password1',Change_Password1,name="change_password1"),
    path('admin_home', Admin_Home,name="admin_home"),
    path('add_product', Add_Product,name="add_product"),
    path('new_product', New_product,name="new_product"),
    path('bidder_user', Bidder_User,name="bidder_user"),
    path('user_delete/<int:id>', user_delete,name="user_delete"),
    path('seller_user', Seller_User,name="seller_user"),
    path('user_delete_seller/<int:id>', user_delete_seller,name="user_delete_seller"),
    path('all_product2', All_product2,name="all_product2"),
    path('profile', profile, name='profile'),
    path('result', result, name='result'),
    path('view_auction/<int:pid>', view_auction, name='view_auction'),
    path('particpated_user(<int:pid>)', Participated_user, name='particpated_user'),
    path('profile1', Profile1, name='profile1'),
    path('status(<int:pid>)', Change_status, name='status'),
    path('winner(<int:pid>)', Winner,name='winner'),
    path('winner2(<int:pid>)', Winner2,name='winner2'),
    path('winner1(<int:pid>)', Winner1,name='winner1'),
    path('start_auction(<int:pid>)', Start_Auction, name='start_auction'),
    path('view_category', view_category, name='view_category'),
    path('view_subcategory', view_subcategory, name='view_subcategory'),
    path('view_session_date', view_session_date, name='view_session_date'),
    path('view_session_time', view_session_time, name='view_session_time'),
    path('add_category', Add_Category, name='add_category'),
    path('add_subcategory', Add_SubCategory, name='add_subcategory'),
    path('add_session_date', Add_Session_date, name='add_session_date'),
    path('add_session_time', Add_Session_time, name='add_session_time'),
    path('bidding_status', Bidding_Status, name='bidding_status'),
    path('bidding_status2', Bidding_Status2, name='bidding_status2'),
    path('all_product', All_product, name='all_product'),
    path('edit_category(<int:pid>)', Edit_Category, name='edit_category'),
    path('product_detail(<int:pid>)', product_detail, name='product_detail'),
    path('edit_subcategory(<int:pid>)', Edit_SubCategory, name='edit_subcategory'),
    path('edit_session_date(<int:pid>)', Edit_Session_date, name='edit_session_date'),
    path('edit_session_time(<int:pid>)', Edit_Session_time, name='edit_session_time'),
    path('delete_category(<int:pid>)', delete_category, name='delete_category'),
    path('delete_subcategory(<int:pid>)', delete_subcategory, name='delete_subcategory'),
    path('delete_session_date(<int:pid>)', delete_session_date, name='delete_session_date'),
    path('delete_session_time(<int:pid>)', delete_session_time, name='delete_session_time'),
    path('load-courses/', load_courses, name='ajax_load_courses'),
    path('load-courses1/', load_courses1, name='ajax_load_courses1'),
    path('product_detail2(<int:pid>)', product_detail2, name='product_detail2'),
]+static(settings.MEDIA_URL,document_root=settings.MEDIA_ROOT)

#Online_Auction > auction > admin.py
from django.contrib import admin
from .models import *

# Register your models here.'
admin.site.register(Bidder)
admin.site.register(Result)
admin.site.register(Payment)
admin.site.register(Member_fee)
admin.site.register(Status)
admin.site.register(Send_Feedback)
admin.site.register(Auction_User)
admin.site.register(Category)
admin.site.register(Sub_Category)
admin.site.register(Session_date)
admin.site.register(Session_Time)
admin.site.register(Product)
admin.site.register(Aucted_Product)
admin.site.register(Participant)

 from django.shortcuts import render
from django.shortcuts import render, redirect
from django.http import HttpResponse
from auction_app.models import *
from datetime import date
today=date.today()
global_var = None # Initialize it with a default value
# Function to set the global variable to a dynamic value
def set_global_variable(value):
    global global_var
    global_var = value
# Function to access the global variable
def access_global_variable():
    return global_var
def maxbid(id):
    li=[]
    global maximum
    item = Item.objects.get(id=id)
    print("item id-->",item.id)
    user = User.objects.all().values()
    # item = Item.objects.all().values()
    for i in user:
        a = i['bid_amt']
        print("-->",a)
        li.append(a)
        maximum = max(li)
    print(li)
    print("maximum",maximum)
    item.max_bid = maximum
    item.save()
    print("Item Saved")
    return maximum
        # print(a)
        # li.append(i)
        # print("list-->",li)
        # print(max(li))
        # return a
def bid(request):
    item = Item.objects.all()
    # user = User.objects.all()
    maxbid()
    # print(item.item_name.values)
    return render(request,'base.html',{"item":item})
def login(request):
    if request.method == 'POST':
        email = request.POST['email']
        print(email)
        password = request.POST['password']
        print(password)
        item = Item.objects.all()
        try:
            user = User.objects.get(email=email)
            print("userpass--->",user.password)
            if user is not None:
                if password == user.password:
                    global mailid
                    # print("Mail id here--->",item.item_status)
                    set_global_variable(email)
                    mailid = email
                    mail= email
                    # print("Ye rhi dates-->",item.start_date)
                    # print("ye print ho gyi--->",mailid)
                    # print("outer funciton global --->",mail)
                    return render(request,'base.html',{"item":item,"mailid":mailid})
                else:
                    print("Wrong pass")
                    return HttpResponse("Wrong Password")
        except:
            return HttpResponse("email id Not  exist")
            print("email id Not  exist")
    return render(request,'login.html')
def register(request):
    if request.method == 'POST':
        name = request.POST['name']
        print(name)
        email = request.POST['email']
        print(email)
        phone = request.POST['phone']
        print(phone)
        password = request.POST['password']
        print(password)
        user = User.objects.all().values()
        for i in user:
            flag=0
            dataemail = i['email']
            if dataemail == email:
                flag=1
                return HttpResponse("Email id Already Exist")
        if flag!=1:
            new=User.objects.create(name=name,email=email,phone=phone,password=password )
            new.save()
            print(f"User Create with email {email}")
            return HttpResponse(f"User Created Successfully with email {email}")
    return render(request,'register.html')
def applybid(request,id):
    mail = access_global_variable()
    print("Yaha pe ye mail ai h applybid mei -->",mail)
    item = Item.objects.get(id=id)
    user = User.objects.get(email=mail)
    print("user--->",user.email)
    # for i in user:
    #     # print("i-->",i)
    #     if i.email == mail:
    #         print("mail id-->",i.email)
    if request.method == "POST":
        maximum=request.POST['max_bid']
        item.max_bid = maximum
        user.bid_amt = maximum
        print("user.status--->",user.status)
        user.status ="Applied"
        print("user.status--->",user.status)
        item.save()
        user.save()
        print("Hogya save")
        maxbid(id)       
        return redirect('/')
    return render(request,'applybid.html',{"item":item,"user":user})
def home(request):
    item = Item.objects.all()
    return render(request,'home.html',{"item":item})