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from django.shortcuts import render, redirect
from .forms import UserRegistrationForm, UserLoginForm, ProfileForm, CreateWorkshop
from .models import Profile, User, has_profile, Workshop, Course
from django.template import RequestContext
from django.contrib.auth import login, logout, authenticate
from django.contrib.auth.decorators import login_required
from django.contrib import messages
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
def index(request):
'''Landing Page'''
return render(request, "workshop_app/index.html")
def is_instructor(user):
'''Check if the user is having instructor rights'''
if user.groups.filter(name='instructor').exists():
return True
def user_login(request):
'''Login'''
user = request.user
if user.is_authenticated():
if user.groups.filter(name='instructor').count() > 0:
return redirect('/manage/')
return redirect('/book/')
if request.method == "POST":
form = UserLoginForm(request.POST)
if form.is_valid():
user = form.cleaned_data
login(request, user)
if user.groups.filter(name='instructor').count() > 0:
return redirect('/manage/')
return redirect('/book/')
else:
return render(request, 'workshop_app/login.html', {"form": form})
else:
form = UserLoginForm()
return render(request, 'workshop_app/login.html', {"form": form})
def user_logout(request):
'''Logout'''
logout(request)
return render(request, 'workshop_app/logout.html')
def user_register(request):
'''User Registeration form'''
if request.method == 'POST':
form = UserRegistrationForm(request.POST)
if form.is_valid():
data = form.cleaned_data
username, password = form.save()
new_user = authenticate(username=username, password=password)
login(request, new_user)
return redirect('/view_profile/')
else:
return render(request, "workshop_app/register.html", {"form": form})
else:
form = UserRegistrationForm()
return render(request, "workshop_app/register.html", {"form": form})
def book(request):
user = request.user
if user.is_authenticated():
if user.groups.filter(name='instructor').count() > 0:
return redirect('/manage/')
return render(request, "workshop_app/booking.html")
else:
return redirect('/login/')
@login_required
def manage(request):
user = request.user
if user.is_authenticated():
print user.id, user
if user.groups.filter(name='instructor').count() > 0:
workshop_details = Workshop.objects.all()
return render(request, "workshop_app/manage.html", {"workshop_details": workshop_details})
return redirect('/book/')
else:
return redirect('/login/')
@login_required
def view_profile(request):
""" view instructor and coordinator profile """
return render(request, "workshop_app/view_profile.html")
@login_required
def edit_profile(request):
""" edit profile details facility for instructor and coordinator """
user = request.user
if is_instructor(user):
template = 'workshop_app/manage.html'
else:
template = 'workshop_app/booking.html'
context = {'template': template}
if has_profile(user):
profile = Profile.objects.get(user_id=user.id)
else:
profile = None
if request.method == 'POST':
form = ProfileForm(request.POST, user=user, instance=profile)
if form.is_valid():
form_data = form.save(commit=False)
form_data.user = user
form_data.user.first_name = request.POST['first_name']
form_data.user.last_name = request.POST['last_name']
form_data.user.save()
form_data.save()
return render(request, 'workshop_app/profile_updated.html', context)
else:
context['form'] = form
return render(request, 'workshop_app/edit_profile.html', context)
else:
form = ProfileForm(user=user, instance=profile)
context['form'] = form
return render(request, 'workshop_app/edit_profile.html', context)
@login_required
def create_workshop(request):
'''Instructor creates workshops'''
user = request.user
if is_instructor(user):
if request.method == 'POST':
form = CreateWorkshop(request.POST)
if form.is_valid():
form.save()
return redirect('/manage/')
else:
form = CreateWorkshop()
return render(request, 'workshop_app/create_workshop.html', {"form": form })
else:
return redirect('/book/')
@login_required
def view_course_list(request):
'''Gives the course details '''
user = request.user
if is_instructor(user):
course_list = Course.objects.all()
paginator = Paginator(course_list, 9) #Show upto 12 Courses per page
page = request.GET.get('page')
try:
courses = paginator.page(page)
except PageNotAnInteger:
#If page is not an integer, deliver first page.
courses = paginator.page(1)
except EmptyPage:
#If page is out of range(e.g 999999), deliver last page.
courses = paginator.page(paginator.num_pages)
return render(request, 'workshop_app/view_course_list.html', \
{'courses': courses})
else:
return redirect('/book/')
@login_required
def view_course_details(request):
'''Gives the course details '''
user = request.user
if is_instructor(user):
return redirect('/')
else:
return redirect('/book/')
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