views.py

   1 from django.http import HttpResponse
   2 from django.contrib.auth.models import User
   3 from forms import SandwichForm, IngredientForm, NewUserForm
   4 from django.shortcuts import render_to_response
   5 from django.core.files.uploadedfile import SimpleUploadedFile
   6 from models import Sandwich, Ingredient
   7 from django.http import Http404
   8 from django.contrib.auth import authenticate, login
   9 from django.contrib.auth.forms import AuthenticationForm
  10 import datetime
  11
  12
  13 def add_sandwich(request):
  14         if Sandwich.objects.count() > 5:
  15                 sandwiches = Sandwich.objects.order_by('date_made')[:5]
  16         else:
  17                 sandwiches = Sandwich.objects.order_by('date_made')
  18         if request.method == 'POST': # If the form has been submitted...
  19                 form = SandwichForm(request.POST, request.FILES) # A form bound to the POST data
  20                 if form.is_valid(): # All validation rules pass
  21                         newsandwich = form.save()
  22                         newsandwich.save()
  23                         thankshtml = "<p class=\"formthanks\">Thanks! Your sandwich has been added!</p>"
  24                         return HttpResponse(thankshtml) # Redirect after POST
  25         else:
  26                 form = SandwichForm() # An unbound form
  27
  28         return render_to_response('sandwich.html', {'sform': form, 'sandwiches': sandwiches,})
  29
  30
  31 def add_ingredient(request):
  32         if Sandwich.objects.count() > 5:
  33                 sandwiches = Sandwich.objects.order_by('date_made')[:5]
  34         else:
  35                 sandwiches = Sandwich.objects.order_by('date_made')
  36         if request.method == 'POST': # If the form has been submitted...
  37                 form = IngredientForm(request.POST) # A form bound to the POST data
  38                 if form.is_valid(): # All validation rules pass
  39                         newsandwich = form.save()
  40                         newsandwich.save()
  41                         thankshtml = "<p class=\"formthanks\">Thanks! Your ingredient has been saved!</p>"
  42                         return HttpResponse(thankshtml) # Redirect after POST
  43         else:
  44                 form = IngredientForm() # An unbound form
  45
  46         return render_to_response('ingredient.html', {'iform': form, 'sandwiches': sandwiches})
  47
  48
  49 def all_sandwich(request):
  50         try:
  51                 allsandwiches = Sandwich.objects.all()
  52                 if Sandwich.objects.count() > 5:
  53                         sandwiches = Sandwich.objects.order_by('date_made')[:5]
  54                 else:
  55                         sandwiches = Sandwich.objects.order_by('date_made')
  56         except Sandwich.DoesNotExist:
  57                 raise Http404
  58         return render_to_response('allsandwiches.html', {'allsandwiches': allsandwiches, 'sandwiches': sandwiches})
  59
  60
  61 def baseview(request):
  62         try:
  63                 if Sandwich.objects.count() > 5:
  64                         sandwiches = Sandwich.objects.order_by('date_made')[:5]
  65                         allsandwiches = Sandwich.objects.all()
  66                 else:
  67                         sandwiches = Sandwich.objects.order_by('date_made')
  68                         allsandwiches = Sandwich.objects.all()
  69         except Sandwich.DoesNotExist:
  70                 raise Http404
  71         return render_to_response('base.html', {'sandwiches': sandwiches, 'all': allsandwiches,})
  72
  73
  74 def sandwich_month(request, year, month):
  75         try:
  76                 sandwiches = Sandwich.objects.filter(date_made__month=month, date_made__year=year)
  77         except Sandwich.DoesNotExist:
  78                 raise Http404
  79         return render_to_response('allsandwiches.html', {'sandwiches': sandwiches,})
  80
  81
  82 def specific_sandwich(request, slug):
  83         try:
  84                 s = Sandwich.objects.get(slug=slug)
  85                 if Sandwich.objects.count() > 5:
  86                         sandwiches = Sandwich.objects.order_by('date_made')[:5]
  87                 else:
  88                         sandwiches = Sandwich.objects.order_by('date_made')
  89         except Sandwich.DoesNotExist:
  90                 raise Http404
  91         return render_to_response('onesandwich.html', {'s': s, 'sandwiches': sandwiches,})
  92
  93
  94 def login_view(request):
  95         if Sandwich.objects.count() > 5:
  96                 sandwiches = Sandwich.objects.order_by('date_made')[:5]
  97         else:
  98                 sandwiches = Sandwich.objects.order_by('date_made')
  99         try:
 100                 username = request.POST['username']
 101                 password = request.POST['password']
 102                 user = authenticate(username=username, password=password)
 103                 if user is not None:
 104                         if user.is_active:
 105                                 login(request, user)
 106                                 thankshtml = "<p class=\"formthanks\">You have been logged in</p>"
 107                                 return HttpResponse(thankshtml)
 108                         else:
 109                                 thankshtml = "<p class=\"formthanks\">Disabled account. Sorry.</p>"
 110                                 return HttpResponse(thankshtml)
 111                 else:
 112                         thankshtml = "<p class=\"formthanks\">Invalid login!</p>"
 113                         return HttpResponse(thankshtml)
 114         except KeyError:
 115                 aform = AuthenticationForm()
 116                 return render_to_response('login.html', {'aform': aform, 'sandwiches': sandwiches,})
 117
 118 def create_user(request):
 119         if Sandwich.objects.count() > 5:
 120                 sandwiches = Sandwich.objects.order_by('date_made')[:5]
 121         else:
 122                 sandwiches = Sandwich.objects.order_by('date_made')
 123         if request.user.is_authenticated():
 124                 thankshtml = "<p class=\"formthanks\">You are already logged in!</p>"
 125                 return HttpResponse(thankshtml)
 126         elif request.method == 'POST': # If the form has been submitted...
 127                 form = NewUserForm(request.POST) # A form bound to the POST data
 128                 if form.is_valid(): # All validation rules pass
 129                         username = form.cleaned_data['username']
 130                         first_name = form.cleaned_data['first_name']
 131                         last_name = form.cleaned_data['last_name']
 132                         password = form.cleaned_data['password']
 133                         cpassword = form.cleaned_data['confirm_password']
 134                         email = form.cleaned_data['email']
 135                         if password == cpassword:
 136                                 user = User.objects.create_user(username, email, password)
 137                                 user.save()
 138                                 user.first_name = first_name
 139                                 user.last_name = last_name
 140                                 user.save()
 141                                 thankshtml = "<p class=\"formthanks\">Thanks! You are now a new user!</p>"
 142                                 return HttpResponse(thankshtml) # Redirect after POST
 143                         else:
 144                                 thankshtml = "<p class=\"formthanks\">Your passwords don't match!</p>"
 145                                 return HttpResponse(thankshtml) # Redirect after POST
 146         else:
 147                 form = NewUserForm() # An unbound form
 148                 return render_to_response('newuser.html', {'cform': form, 'sandwiches': sandwiches,})