Source code for TSARP.views

from django.views.generic import TemplateView
from django.shortcuts import render, redirect
from django.http import HttpResponse
from django.contrib.auth.mixins import LoginRequiredMixin

class IndexView(TemplateView):
    template_name = 'index.html'

class JbrowserView(LoginRequiredMixin, TemplateView):
    login_url = '/login'
    template_name = 'Jbrowser.html'

class TsarpView(LoginRequiredMixin, TemplateView):
    login_url = '/login'
    template_name = 'tsarp.html'

class UsageView(TemplateView):
    template_name = 'usage.html'

class DocView(TemplateView):
    template_name = 'docs/build/html/index.html'

from django.urls import reverse_lazy
from django.contrib.auth.views import PasswordResetView
from django.contrib.messages.views import SuccessMessageMixin
class ResetPasswordView(SuccessMessageMixin, PasswordResetView):
    template_name = 'password_reset.html'
    email_template_name = 'password_reset_email.html'
    subject_template_name = 'password_reset_subject'
    success_url = reverse_lazy('users-home')




from django.contrib.auth.models import User
from django.contrib import auth, messages
from django.contrib.auth.forms import AuthenticationForm

def register(request):
    if request.method == 'POST':
        # form = AuthenticationForm(request=request, data=request.POST)
        # if not form.is_valid():
        #     return render(request, 'signup.html')
        username = request.POST.get('username')
        password = request.POST.get('password')
        email = request.POST.get('email')
        password_confirm = request.POST.get('password_confirm')

        # if existed
        if password == password_confirm:
            if User.objects.filter(username=username).first():
                messages.error(request, "This username is already taken")
                return render(request, 'signup.html')
            # new username
            user = User.objects.create_user(username=username, email=email, password=password)
            user.save()
            if user:
                auth.login(request, user)
                name = request.user.username
                return render(request, 'index.html', {'name':name})
            else:
                return render(request, 'signup.html')
        else:
            return render(request, 'signup.html')
    return render(request, 'signup.html')

def login(request):
    # when login then click button again log out
    if request.user.is_authenticated:
        auth.logout(request)
        return render(request, 'index.html')

    if request.method == "POST":
        username = request.POST.get('username')
        password = request.POST.get('password')
        user = auth.authenticate(username=username, password=password)
        if user:
            auth.login(request, user)
            name = request.user.username
            return render(request, 'index.html', {'name':name})

    return render(request, "signin.html")

def logout(request):
    auth.logout(request)
    return redirect('index')

def password_reset_complete(request):
    if request.method == 'POST':
        form = AuthenticationForm(request=request, data=request.POST)
        if not form.is_valid():
            return render(request, 'password_reset.html')
        username = request.POST.get('username')
        password1 = request.POST.get('password1')
        password2 = request.POST.get('password2')

        # confirmed
        if password1 == password2:
            user = User.objects.get(username =username)
            user.set_password(password1)
            user.save()
            if user:
                auth.login(request, user)
                name = request.user.username
                return render(request, 'signin.html')
            else:
                return render(request, 'password_reset.html')
        else:
            return render(request, 'password_reset.html')
    return render(request, 'signup.html')