views.py

   1 from django.http import HttpResponse, Http404
   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.contrib.auth import authenticate, login, logout
   8 from django.contrib.auth.forms import AuthenticationForm
   9 from django.template import RequestContext
  10 import datetime
  11
  12 def sidebar_context(request):
  13         x = Sandwich.objects.order_by('-date_made')
  14         if x.count() > 5:
  15                 sandwiches = x[:5]
  16         else:
  17                 sandwiches = x
  18         monthly = Sandwich.objects.dates('date_made', 'month')
  19         return {'sandwiches': sandwiches, 'monthly': monthly, 'user': request.user}
  20
  21
  22 def add_sandwich(request):
  23         if request.user.is_authenticated():
  24                 if request.method == 'POST': # If the form has been submitted...
  25                         form = SandwichForm(request.POST, request.FILES) # A form bound to the POST data
  26                         if form.is_valid(): # All validation rules pass
  27                                 newsandwich = form.save(commit=False)
  28                                 newsandwich.user = request.user
  29                                 newsandwich.save()
  30                                 thankshtml = "<p class=\"formthanks\">Thanks! Your sandwich has been added!</p>"
  31                                 return HttpResponse(thankshtml) # Redirect after POST
  32                 else:
  33                         form = SandwichForm(initial={'user': request.user}) # An unbound form
  34                 return render_to_response('sandwich.html', {'sform': form,}, context_instance=RequestContext(request))
  35         else:
  36                 thankshtml = "<p class=\"formthanks\">You are not logged in.</p>"
  37                 return HttpResponse(thankshtml) # Redirect after POST
  38
  39 def add_ingredient(request):
  40         if request.user.is_authenticated():
  41                 if request.method == 'POST': # If the form has been submitted...
  42                         form = IngredientForm(request.POST) # A form bound to the POST data
  43                         if form.is_valid(): # All validation rules pass
  44                                 newsandwich = form.save()
  45                                 newsandwich.save()
  46                                 thankshtml = "<p class=\"formthanks\">Thanks! Your ingredient has been saved!</p>"
  47                                 return HttpResponse(thankshtml) # Redirect after POST
  48                 else:
  49                         form = IngredientForm() # An unbound form
  50
  51                 return render_to_response('ingredient.html', {'iform': form,}, context_instance=RequestContext(request))
  52         else:
  53                 thankshtml = "<p class=\"formthanks\">You are not logged in.</p>"
  54                 return HttpResponse(thankshtml) # Redirect after POST
  55
  56 def all_sandwich(request):
  57         try:
  58                 allsandwiches = Sandwich.objects.all()
  59         except Sandwich.DoesNotExist:
  60                 raise Http404
  61         return render_to_response('allsandwiches.html', {'allsandwiches': allsandwiches,}, context_instance=RequestContext(request))
  62
  63
  64 def sandwich_month(request, year, month):
  65         try:
  66                 ms = Sandwich.objects.filter(date_made__month=month, date_made__year=year)
  67         except Sandwich.DoesNotExist:
  68                 raise Http404
  69         return render_to_response('allsandwiches.html', {'allsandwiches': ms,}, context_instance=RequestContext(request))
  70
  71 def current_home(request):
  72         temp = Sandwich.objects.order_by('-date_made')[0]
  73         curr_month = temp.date_made.month
  74         curr_year = temp.date_made.year
  75         try:
  76                 ms = Sandwich.objects.filter(date_made__month=curr_month, date_made__year=curr_year)
  77         except Sandwich.DoesNotExist:
  78                 raise Http404
  79         return render_to_response('allsandwiches.html', {'allsandwiches': ms,}, context_instance=RequestContext(request))
  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,}, context_instance=RequestContext(request))
  92
  93 def logout_view(request):
  94         if request.user.is_authenticated():
  95                 logout(request)
  96                 thankshtml = "<p class=\"formthanks\">You have been logged out.</p>"
  97                 return HttpResponse(thankshtml)
  98         else:
  99                 thankshtml = "<p class=\"formthanks\">You are not logged in.</p>"
 100                 return HttpResponse(thankshtml)
 101
 102
 103 def login_view(request):
 104         if Sandwich.objects.count() > 5:
 105                 sandwiches = Sandwich.objects.order_by('-date_made')[:5]
 106         else:
 107                 sandwiches = Sandwich.objects.order_by('-date_made')
 108         try:
 109                 username = request.POST['username']
 110                 password = request.POST['password']
 111                 user = authenticate(username=username, password=password)
 112                 if user is not None:
 113                         if user.is_active:
 114                                 login(request, user)
 115                                 thankshtml = "<p class=\"formthanks\">You have been logged in</p>"
 116                                 return HttpResponse(thankshtml)
 117                         else:
 118                                 thankshtml = "<p class=\"formthanks\">Disabled account. Sorry.</p>"
 119                                 return HttpResponse(thankshtml)
 120                 else:
 121                         thankshtml = "<p class=\"formthanks\">Invalid login!</p>"
 122                         return HttpResponse(thankshtml)
 123         except KeyError:
 124                 aform = AuthenticationForm()
 125                 return render_to_response('login.html', {'aform': aform,}, context_instance=RequestContext(request))
 126
 127
 128 def create_user(request):
 129         if Sandwich.objects.count() > 5:
 130                 sandwiches = Sandwich.objects.order_by('-date_made')[:5]
 131         else:
 132                 sandwiches = Sandwich.objects.order_by('-date_made')
 133         if request.user.is_authenticated():
 134                 thankshtml = "<p class=\"formthanks\">You are already logged in!</p>"
 135                 return HttpResponse(thankshtml)
 136         elif request.method == 'POST': # If the form has been submitted...
 137                 form = NewUserForm(request.POST) # A form bound to the POST data
 138                 if form.is_valid(): # All validation rules pass
 139                         username = form.cleaned_data['username']
 140                         first_name = form.cleaned_data['first_name']
 141                         last_name = form.cleaned_data['last_name']
 142                         password = form.cleaned_data['password']
 143                         cpassword = form.cleaned_data['confirm_password']
 144                         email = form.cleaned_data['email']
 145                         if password == cpassword:
 146                                 user = User.objects.create_user(username, email, password)
 147                                 user.save()
 148                                 user.first_name = first_name
 149                                 user.last_name = last_name
 150                                 user.save()
 151                                 thankshtml = "<p class=\"formthanks\">Thanks! You are now a new user!</p>"
 152                                 return HttpResponse(thankshtml) # Redirect after POST
 153                         else:
 154                                 thankshtml = "<p class=\"formthanks\">Your passwords don't match!</p>"
 155                                 return HttpResponse(thankshtml) # Redirect after POST
 156         else:
 157                 form = NewUserForm() # An unbound form
 158                 return render_to_response('newuser.html', {'cform': form,}, context_instance=RequestContext(request))