Simple Membership System in Python using Django

import datetime from django.shortcuts import redirect, render import json from django.contrib import messages from django.contrib.auth.models import User from django.http import HttpResponse from smsApp import models, forms from django.db.models import Q from django.contrib.auth import authenticate, login, logout, update_session_auth_hash from django.contrib.auth.decorators import login_required def context_data(request): fullpath = request.get_full_path() abs_uri = request.build_absolute_uri() abs_uri = abs_uri.split(fullpath)[0] context = { 'system_host' : abs_uri, 'page_name' : '', 'page_title' : '', 'system_name' : 'Membership Managament System', 'topbar' : True, 'footer' : True, } return context def userregister(request): context = context_data(request) context['topbar'] = False context['footer'] = False context['page_title'] = "User Registration" if request.user.is_authenticated: return redirect("home-page") return render(request, 'register.html', context) def save_register(request): resp={'status':'failed', 'msg':''} if not request.method == 'POST': resp['msg'] = "No data has been sent on this request" else: form = forms.SaveUser(request.POST) if form.is_valid(): form.save() messages.success(request, "Your Account has been created succesfully") resp['status'] = 'success' else: for field in form: for error in field.errors: if resp['msg'] != '': resp['msg'] += str('<br />') resp['msg'] += str(f"[{field.name}] {error}.") return HttpResponse(json.dumps(resp), content_type="application/json") @login_required def update_profile(request): context = context_data(request) context['page_title'] = 'Update Profile' user = User.objects.get(id = request.user.id) if not request.method == 'POST': form = forms.UpdateProfile(instance=user) context['form'] = form print(form) else: form = forms.UpdateProfile(request.POST, instance=user) if form.is_valid(): form.save() messages.success(request, "Profile has been updated") return redirect("profile-page") else: context['form'] = form return render(request, 'manage_profile.html',context) @login_required def update_password(request): context =context_data(request) context['page_title'] = "Update Password" if request.method == 'POST': form = forms.UpdatePasswords(user = request.user, data= request.POST) if form.is_valid(): form.save() messages.success(request,"Your Account Password has been updated successfully") update_session_auth_hash(request, form.user) return redirect("profile-page") else: context['form'] = form else: form = forms.UpdatePasswords(request.POST) context['form'] = form return render(request,'update_password.html',context) # Create your views here. def login_page(request): context = context_data(request) context['topbar'] = False context['footer'] = False context['page_name'] = 'login' context['page_title'] = 'Login' return render(request, 'login.html', context) def login_user(request): logout(request) resp = {"status":'failed','msg':''} username = '' password = '' if request.POST: username = request.POST['username'] password = request.POST['password'] user = authenticate(username=username, password=password) if user is not None: if user.is_active: login(request, user) resp['status']='success' else: resp['msg'] = "Incorrect username or password" else: resp['msg'] = "Incorrect username or password" return HttpResponse(json.dumps(resp),content_type='application/json') @login_required def home(request): context = context_data(request) context['page'] = 'home' context['page_title'] = 'Home' context['groups'] = models.Groups.objects.filter(delete_flag = 0, status = 1).all().count() context['active_members'] = models.Members.objects.filter(delete_flag = 0, status = 1).all().count() context['inactive_members'] = models.Members.objects.filter(delete_flag = 0, status = 0).all().count() context['users'] = User.objects.filter(is_superuser = False).all().count() return render(request, 'home.html', context) def logout_user(request): logout(request) return redirect('login-page') @login_required def profile(request): context = context_data(request) context['page'] = 'profile' context['page_title'] = "Profile" return render(request,'profile.html', context) @login_required def users(request): context = context_data(request) context['page'] = 'users' context['page_title'] = "User List" context['users'] = User.objects.exclude(pk=request.user.pk).filter(is_superuser = False).all() return render(request, 'users.html', context) @login_required def save_user(request): resp = { 'status': 'failed', 'msg' : '' } if request.method == 'POST': post = request.POST if not post['id'] == '': user = User.objects.get(id = post['id']) form = forms.UpdateUser(request.POST, instance=user) else: form = forms.SaveUser(request.POST) if form.is_valid(): form.save() if post['id'] == '': messages.success(request, "User has been saved successfully.") else: messages.success(request, "User has been updated successfully.") resp['status'] = 'success' else: for field in form: for error in field.errors: if not resp['msg'] == '': resp['msg'] += str('<br/>') resp['msg'] += str(f'[{field.name}] {error}') else: resp['msg'] = "There's no data sent on the request" return HttpResponse(json.dumps(resp), content_type="application/json") @login_required def manage_user(request, pk = None): context = context_data(request) context['page'] = 'manage_user' context['page_title'] = 'Manage User' if pk is None: context['user'] = {} else: context['user'] = User.objects.get(id=pk) return render(request, 'manage_user.html', context) @login_required def delete_user(request, pk = None): resp = { 'status' : 'failed', 'msg':''} if pk is None: resp['msg'] = 'user ID is invalid' else: try: User.objects.filter(pk = pk).delete() messages.success(request, "User has been deleted successfully.") resp['status'] = 'success' except: resp['msg'] = "Deleting user Failed" return HttpResponse(json.dumps(resp), content_type="application/json") @login_required def groups(request): context = context_data(request) context['page'] = 'groups' context['page_title'] = "Group List" context['groups'] = models.Groups.objects.filter(delete_flag = 0).all() return render(request, 'groups.html', context) @login_required def save_group(request): resp = { 'status': 'failed', 'msg' : '' } if request.method == 'POST': post = request.POST if not post['id'] == '': group = models.Groups.objects.get(id = post['id']) form = forms.SaveGroup(request.POST, instance=group) else: form = forms.S