views.py

   1 from django.http import HttpResponse, Http404, HttpResponseRedirect
   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.contrib.comments.models import Comment
  10 from django.template import RequestContext
  11 from django.core import serializers
  12 from slugify import SlugifyUniquely
  13 from recipes.settings import MEDIA_URL
  14 import datetime
  15 import django.utils.simplejson as json
  16 from django.core.urlresolvers import reverse
  17
  18 def sidebar_context(request):
  19         x = Sandwich.objects.order_by('-date_made')
  20         if x.count() > 5:
  21                 sandwiches = x[:5]
  22         else:
  23                 sandwiches = x
  24         monthly = Sandwich.objects.dates('date_made', 'month')
  25         return {'sandwiches': sandwiches, 'monthly': monthly, 'user': request.user, 'media_url': MEDIA_URL }
  26
  27
  28 def add_sandwich(request):
  29         if request.user.is_authenticated():
  30                 if request.method == 'POST': # If the form has been submitted...
  31                         form = SandwichForm(request.POST, request.FILES) # A form bound to the POST data
  32                         if form.is_valid(): # All validation rules pass
  33                                 newsandwich = form.save(commit=False)
  34                                 newsandwich.user = request.user
  35                                 newsandwich.save()
  36                                 x = request.POST['ing']
  37                                 x = x.strip()
  38                                 y = x.split(',')
  39                                 for n in y:
  40                                         if n.isdigit():
  41                                                 newsandwich.ingredients.add(Ingredient.objects.get(id=n))
  42                                         else:
  43                                                 n = n.lstrip('new:')
  44                                                 newingredient = Ingredient(name=n, slug=SlugifyUniquely(n, Ingredient))
  45                                                 newingredient.save()
  46                                                 newsandwich.ingredients.add(newingredient)
  47                                 newsandwich.save()
  48                                 return HttpResponseRedirect(newsandwich.get_absolute_url())
  49                 else:
  50                         form = SandwichForm(initial={'user': request.user}) # An unbound form
  51                 return render_to_response('sandwich.html', {'sform': form,}, context_instance=RequestContext(request))
  52         else:
  53                 return HttpResponseRedirect(reverse('login2'))
  54
  55 def add_ingredient(request):
  56         if request.user.is_authenticated():
  57                 if request.method == 'POST': # If the form has been submitted...
  58                         form = IngredientForm(request.POST) # A form bound to the POST data
  59                         if form.is_valid(): # All validation rules pass
  60                                 newsandwich = form.save()
  61                                 newsandwich.save()
  62                                 thankshtml = "<p class=\"formthanks\">Thanks! Your ingredient has been saved!</p>"
  63                                 return HttpResponse(thankshtml) # Redirect after POST
  64                 else:
  65                         form = IngredientForm() # An unbound form
  66
  67                 return render_to_response('ingredient.html', {'iform': form,}, context_instance=RequestContext(request))
  68         else:
  69                 thankshtml = "<p class=\"formthanks\">You are not logged in.</p>"
  70                 return HttpResponse(thankshtml) # Redirect after POST
  71
  72 def all_sandwich(request):
  73         try:
  74                 allsandwiches = Sandwich.objects.order_by('-date_made')
  75         except Sandwich.DoesNotExist:
  76                 raise Http404
  77         return render_to_response('allsandwiches.html', {'allsandwiches': allsandwiches,}, context_instance=RequestContext(request))
  78
  79
  80 def sandwich_month(request, year, month):
  81         try:
  82                 ms = Sandwich.objects.filter(date_made__month=month, date_made__year=year)
  83         except Sandwich.DoesNotExist:
  84                 raise Http404
  85         return render_to_response('allsandwiches.html', {'allsandwiches': ms,}, context_instance=RequestContext(request))
  86
  87 def current_home(request):
  88         temp = Sandwich.objects.order_by('-date_made')[0]
  89         curr_month = temp.date_made.month
  90         curr_year = temp.date_made.year
  91         try:
  92                 ms = Sandwich.objects.filter(date_made__month=curr_month, date_made__year=curr_year)
  93         except Sandwich.DoesNotExist:
  94                 raise Http404
  95         return render_to_response('allsandwiches.html', {'allsandwiches': ms,}, context_instance=RequestContext(request))
  96
  97
  98 def specific_sandwich(request, slug):
  99         try:
 100                 s = Sandwich.objects.get(slug=slug)
 101                 if Sandwich.objects.count() > 5:
 102                         sandwiches = Sandwich.objects.order_by('-date_made')[:5]
 103                 else:
 104                         sandwiches = Sandwich.objects.order_by('-date_made')
 105         except Sandwich.DoesNotExist:
 106                 raise Http404
 107         return render_to_response('onesandwich.html', {'s': s,}, context_instance=RequestContext(request))
 108
 109 def logout_view(request):
 110         x = reverse('index')
 111         if 'HTTP_REFERER' in request.META:
 112                 x = request.META['HTTP_REFERER']
 113         if request.user.is_authenticated():
 114                 logout(request)
 115                 return HttpResponseRedirect(x)
 116         else:
 117                 return HttpResponseRedirect(x)
 118
 119
 120 def login_view(request):
 121         x = reverse('index')
 122         if 'HTTP_REFERER' in request.META:
 123                 x = request.META['HTTP_REFERER']
 124         if Sandwich.objects.count() > 5:
 125                 sandwiches = Sandwich.objects.order_by('-date_made')[:5]
 126         else:
 127                 sandwiches = Sandwich.objects.order_by('-date_made')
 128         try:
 129                 username = request.POST['username']
 130                 password = request.POST['password']
 131                 user = authenticate(username=username, password=password)
 132                 if user is not None:
 133                         if user.is_active:
 134                                 login(request, user)
 135                                 return HttpResponseRedirect(x)
 136                         else:
 137                                 return HttpResponseRedirect(x)
 138                 else:
 139                         return HttpResponseRedirect('login')
 140         except KeyError:
 141                 aform = AuthenticationForm()
 142                 return render_to_response('login.html', {'aform': aform,}, context_instance=RequestContext(request))
 143
 144 def login_view2(request):
 145         x = reverse('index')
 146         if 'HTTP_REFERER' in request.META:
 147                 x = request.META['HTTP_REFERER']
 148         if Sandwich.objects.count() > 5:
 149                 sandwiches = Sandwich.objects.order_by('-date_made')[:5]
 150         else:
 151                 sandwiches = Sandwich.objects.order_by('-date_made')
 152         try:
 153                 username = request.POST['username']
 154                 password = request.POST['password']
 155                 user = authenticate(username=username, password=password)
 156                 if user is not None:
 157                         if user.is_active:
 158                                 login(request, user)
 159                                 return HttpResponseRedirect(x)
 160                         else:
 161                                 return HttpResponseRedirect(x)
 162                 else:
 163                         return HttpResponseRedirect('login')
 164         except KeyError:
 165                 aform = AuthenticationForm()
 166                 return render_to_response('pleaselogin.html', {'aform': aform,}, context_instance=RequestContext(request))
 167
 168
 169 def create_user(request):
 170         if Sandwich.objects.count() > 5:
 171                 sandwiches = Sandwich.objects.order_by('-date_made')[:5]
 172         else:
 173                 sandwiches = Sandwich.objects.order_by('-date_made')
 174         if request.user.is_authenticated():
 175                 return HttpResponseRedirect('index')
 176         elif request.method == 'POST': # If the form has been submitted...
 177                 form = NewUserForm(request.POST) # A form bound to the POST data
 178                 if form.is_valid(): # All validation rules pass
 179                         username = form.cleaned_data['username']
 180                         first_name = form.cleaned_data['first_name']
 181                         last_name = form.cleaned_data['last_name']
 182                         password = form.cleaned_data['password']
 183                         cpassword = form.cleaned_data['confirm_password']
 184                         email = form.cleaned_data['email']
 185                         if password == cpassword:
 186                                 user = User.objects.create_user(username, email, password)
 187                                 user.save()
 188                                 user.first_name = first_name
 189                                 user.last_name = last_name
 190                                 user.save()
 191                                 return HttpResponseRedirect('index')
 192                         else:
 193                                 return HttpResponseRedirect('signup')
 194         else:
 195                 form = NewUserForm() # An unbound form
 196                 return render_to_response('newuser.html', {'cform': form,}, context_instance=RequestContext(request))
 197
 198
 199 def comment_posted(request):
 200         if request.GET['c']:
 201                 comment_id  = request.GET['c']
 202                 com = Comment.objects.get( pk = comment_id )
 203                 post = com.content_object
 204                 if post:
 205                         return HttpResponseRedirect( post.get_absolute_url() + '#comments' )
 206
 207
 208 def ajaxfun(request):
 209         if request.method == 'GET':
 210                 if 'q' in request.GET:
 211                         query = request.GET['q']
 212                         ingredients = Ingredient.objects.filter(name__icontains=query).order_by('name')
 213                         responselist = []
 214                         is_in = False
 215                         for i in ingredients:
 216                                 responselist.append({'id': str(i.pk), 'name': i.name})
 217                                 if i.name == query:
 218                                         is_in = True
 219                         if is_in == False:
 220                                 responselist.append({'id': 'new:' + query, 'name': query})
 221                         response = json.dumps(responselist)
 222                         return HttpResponse(response)
 223                 else:
 224                         return HttpResponse('{}')